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WO2006001577A1 - Systeme de cuvette de toilettes a economie d'energie qui recycle l'eau de lavage - Google Patents

Systeme de cuvette de toilettes a economie d'energie qui recycle l'eau de lavage Download PDF

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Publication number
WO2006001577A1
WO2006001577A1 PCT/KR2005/000785 KR2005000785W WO2006001577A1 WO 2006001577 A1 WO2006001577 A1 WO 2006001577A1 KR 2005000785 W KR2005000785 W KR 2005000785W WO 2006001577 A1 WO2006001577 A1 WO 2006001577A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
storage chamber
wash
tank
flush
Prior art date
Application number
PCT/KR2005/000785
Other languages
English (en)
Inventor
Sang Ho Lim
Original Assignee
Mool Sarang Co., Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR20-2004-0007766U external-priority patent/KR200356290Y1/ko
Priority claimed from KR20-2004-0015481U external-priority patent/KR200358967Y1/ko
Priority claimed from KR20-2004-0024972U external-priority patent/KR200372183Y1/ko
Priority claimed from KR20-2004-0026832U external-priority patent/KR200369232Y1/ko
Application filed by Mool Sarang Co., Ltd filed Critical Mool Sarang Co., Ltd
Publication of WO2006001577A1 publication Critical patent/WO2006001577A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/003—Grey water flushing systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/30—Relating to industrial water supply, e.g. used for cooling

Definitions

  • the present invention relates to receiving wash water used in a wash stand and using the same as wash water of a toilet bowl, and more particularly, to an energy saving toilet bowl system capable of recycling wash water which enables efficient use of water resources since the wash water disposed of from the wash stand is recycled as wash water of the toilet bowl, provides the effect of improving water quality and preventing environmental pollution by the reduction of sewage discharge, and prevents the congestion or the like of a sewer by various filters, by forming a connection between the drain of the wash stand and the front end of the storage tank via a pipe, forming a filter unit on the flow path of wash water provided from the wash stand, and forming a water supply valve unit, a flush water control unit and divided storage spaces in the storage tank.
  • a wash stand 200 comprises a main body 201 coupled to the wall of a bathroom, a water supply pipe 202 for supplying water to the main body 201, a water supply valve 203 installed to supply water to the main body 201, and a drain 204 coupled to the underside of the main body 201 for draining used wash water contained in the main body 201.
  • the toilet bowl is divided into a defecation section 210 upon which a user sits and a water storage tank 211 storing flush water for flushing the inside of the defecation section 210.
  • the water storage tank 211 comprises a water tank 213 for storing water supplied from an external water supply pipe 212 (hereinafter, stored water is referred to as wash water), a water supply valve unit 214 installed inside the water tank 213, serving to control the supply of water and controlling supplied water to maintain a certain water level, and a flush water control unit 215 installed inside the water tank 213 for supplying/cutting off stored water to the defecation section 210.
  • the aforementioned water supply valve unit 214 is coupled to the water supply pipe 212 to control water supply. That is, the water supply valve unit 214 is controlled by a float connected and coupled to the water supply valve unit 214 and rotating in a lon ⁇ gitudinal direction via buoyancy on supplied water.
  • flush water is supplied into the water storage tank 211 by the water supply valve unit 214. If the supplied flush water exceeds a certain water level, surplus water is drained to a sewer via a separate drain 216. [10] The wash water and flush water drained through the wash stand 200 and the defecation section 210 are drained to the sewer via separate drain bodies. [11] Thus, since the sewage water drained through the wash stand and the toilet bowl each having a separate outlet channel is very large in amount, a self-rescue measure, like putting a brick into the water tank, has been used in ordinary homes in order to help to slightly reduce water consumption.
  • the energy saving toilet bowl system comprises: a drain connecting unit for connecting a drain of a wash basin to the front end of a water storage tank of a toilet bowl by a connecting pipe; a filter unit formed on the end of the connecting pipe located inside the water storage tank; a dividing unit for dividing the inside of the water storage tank by a single or plurality of dividing plates; an on-off valve unit for draining flush water in a storage space divided by a partition; and a water supply valve unit for draining flush water supplied from the outside.
  • FlG.1 is a sectional view showing a general drain connection diagram of a wash stand and a toilet bowl
  • F1G.2 is a sectional view showing a connection state between a water storage tank of a water saving toilet bowl and a wash stand according to the present invention
  • FlG.3 is an enlarged perspective view of a filter unit of the water storage tank according to the present invention
  • F1G.4 is an exploded perspective view of a connecting pipe according to the present invention
  • F1G.5 is a sectional view of a coupling state of the connecting pipe of F1G.4
  • FlGs.6 and 8 are views of an operating state of the water storage tank according to the present invention, in which [24] F1G.6 is a view of a flushed state according to the drainage of wash water and flush water, [25] F1G.7 is a state diagram of flush water that has been drained out of the storage tank,
  • FlGs.19 and 20 are enlarged views of the partition according to the embodiments of the water saving water storage tank of the present invention, in which [41 ] FlG.19 is a front view of the partition, and [42] F1G.20 is a side sectional view of the partition; [43] F1G.21 is an enlarged view showing a water supply valve unit according to the present invention; and [44] FlGs.22 and 23 are views of another embodiment of divided spaces for storing wash water supplied to the water saving water storage tank according to the present invention, in which [45] F1G.22 is a sectional view of a wash water storage space separately connected to one side of the water storage tank, and [46] F1G.23 is a sectional view of a flush water storage tank separately connected to the rear side of the water storage tank.
  • an energy saving toilet bowl system comprising: a drain connecting unit for connecting a drain of a wash basin to the front end of a water storage tank of a toilet bowl by a connecting pipe; a filter unit formed on the end of the connecting pipe located inside the water storage tank; a dividing unit for dividing the inside of the water storage tank by a single or plurality of dividing plates; an on-off valve unit for draining flush water in a storage space divided by a partition; and a water supply valve unit for draining flush water supplied from the outside.
  • wash water used in a wash stand is supplied to the water storage tank of the toilet bowl, and contaminants of the supplied wash water are filtered by the filter unit and the filtered water is used as flush water.
  • the water supply valve unit can reduce water usage to a large extent because it allows flush water for flushing a defecation section to maintain the minimum water level capable of flushing the defection section, the flush water being only formed of recycled water or being formed of a mixture of recycled water and newly supplied water.
  • FTG.2 is a sectional view showing a connection state between a water storage tank and a wash stand according to the present invention.
  • the water storage tank has a connecting pipe 40 mounted between the water storage tank and a wash stand 10, and comprises: a water tank 51 formed above a defecation section 20 of a toilet bowl; a filter unit 60 mounted to a wash water flow passage formed by the connect pipe 40 and the water tank 51 ; a water supply valve unit 70 installed in the water tank; and a wash water control unit 80.
  • the connecting pipe 40 includes a pipe joint 41 for connecting pipe elements according to the length of pipe or the installation length, direction and angle of pipe, one end being connected to a drain 14 of the wash stand 10 and the other end being coupled to the upper side of the water tank 51 of the water storage tank.
  • the water tank 51 is the same as an ordinary one in that it has a space for storing water (hereinafter, wash water) being able to flush the defecation section 20, and the filter unit 60 is coupled to the joint of the water tank 51 coupled to the connecting pipe 40.
  • the water supply valve unit 70 comprises a water supply valve 71 installed in the water tank 51 and connected and coupled to a water supply pipe 32 supplying water from outside to open/shut the flow of water and a float 72 shutting the flow of water via the water supply valve 71 when supplied and stored flush water reaches a pre ⁇ determined water level.
  • the predetermined water level is set to the minimum amount of water acceptable for flushing the defecation section 20. This set water level is set according to the shape and height of a trap where a drain 21 of the defecation section 20 is formed.
  • the flush water control unit 80 comprises a valve body 81 shutting/opening the passage for supplying flush water to the defecation section 20 from the water tank 51 and a lever 83 connected to the valve body 81 by a wire 82 or the like and coupled to the upper side of the water tank 51 to move the valve body 81.
  • a drain body 84 to which the valve body 81 is coupled is constructed to drain surplus flush water to the outside if supplied flush water exceeds a predetermined water level.
  • FlG.3 is an exploded perspective view of the construction of a filter unit extracted from the construction of the water storage tank.
  • the filter unit 60 is installed at an inner surface of the water tank 51 to which the connecting pipe 40 is coupled.
  • the filter unit 60 comprises a coupling element 61 coupled to the water tank 51, a filter casing 62 blocking impurities of supplied wash water, and a filtering element 63 blocking con ⁇ taminants of supplied wash water.
  • the coupling element 61 is formed in the shape of a projection corresponding and coupled to the slit 63 .
  • the filter casing 62 has the shape of a cubic frame body so that the coupling element 61 can be coupled to both sides thereof to thus couple with the filtering element 63, and is formed in a mesh pattern in which each face of the cube forms a grid space.
  • the filtering element 63 can be realized by forming or collecting a nonwoven fabric, for filtering contaminants of running wash water, and filtering materials, such as activated charcoal, whereas, in case of ordinary houses, the filtering element 63 can be constructed in a manner to filter only impurities visible to the naked eye and pass soap water or the like considering that used wash water generally contains soap, thereby enabling disinfection and flushing of the defecation section 20 via such soap water.
  • the aforementioned filtering element 63 to be prepared includes two or more types; one capable of filtering fine contaminants and one made of a material capable only of filtering impurities bigger than a predetermined particle size.
  • a door mechanism 53 is constructed at one side of a lid 52 closing an open portion of the water tank 51 so that the filtering element 63 of the filter unit 60 can be easily replaced.
  • the door mechanism 53 is constructed such that it may be opened/closed vertically by cutting out parts of the lid 52 and hingeably coupling a cut member.
  • F1G.4 is an exploded perspective view showing the state of a filter unit being installed at the pipe joint of the connecting pipe.
  • F1G.5 is a sectional view of a coupling state of the pipe joint.
  • the filter unit 64 comprises coupling elements 65, filter casings 66 and filtering elements 67 as in the filter unit 60 disclosed in FTG. 3.
  • the coupling element 65 is a ring-shaped member designed for insertion into the inside of both ends of the pipe joint 41
  • the filter casing 66 is constructed in a mesh pattern for closing one side of the coupling element 65
  • the filtering element 67 includes two or more types as stated above.
  • slits 42 are formed in a longitudinal direction at the ends of the pipe joint 41, and grip projections 68 corresponding and coupled to the slit 42 and protruded outward are formed at the coupling elements 65 coupled to the ends of the slits 42, so as to easily attach and detach the filter unit 64 to and from the pipe joint 41
  • grip projections 68 of the coupling elements 65 are formed at the coupling elements 65 coupled to the ends of the slits 42, so as to easily attach and detach the filter unit 64 to and from the pipe joint 41
  • the filter units 60 and 64 installed at both the water tank 51 and the pipe joint 41 since the grip projections 68 are installed on the passage through which used wash water runs, they also can be installed selectively at the water tank 51 or the pipe joint 41 considering economic factors.
  • the pipe joint 41 is generally an elbow-shaped pipe joint, all kinds of pipe joints, such as Y-shaped and T-shaped pipe joints, are applicable. These pipe joints are applicable to either water inlet or outlet, or to the water inlet and outlet, re ⁇ spectively.
  • FlGs.6 to 8 are sectional views showing the recycling of wash water of the water storage tank and the flushing process of a defecation section.
  • F1G.6 shows the state of wash water being at a full water level. At this moment, if supplied wash water reaches a water level higher than the drain body 84, surplus flush water is drained out via the drain body 84. [86] In this state, if a user rotates the lever 83, the valve body 81 is moved to an upper side by the wire 82 and flush water is ejected into the defecation section 20, thereby flushing the defecation section 20 and draining the flush water out through the drain 21. [87] After the defection section 20 is flushed, the wash water in the inside of the water tank 51 is exhausted as in F1G.7.
  • F1G.9 is a sectional view showing another embodiment of a filter unit of the con ⁇ struction of the water storage tank according to the present invention.
  • the filter unit 90 has an input opening 92 opened to the outside, which is formed on the connecting pipe 40 in order to block the impurities of wash water used in the wash stand 10, and is provided with a filter casing 91 placed therein through the input opening 92.
  • a cover 93 mainly formed of soft synthetic resin or the like is coupled to the input opening 92 so as to enclose the input opening 92.
  • the user separates the cover 93 from the input opening 92, extracts the filter casing 91, removes the impurities, returns the filter casing 91 to the input opening 91, and then couples the cover 93 to the input opening 92, whereby the thus constructed filter unit 90 can satisfy the process of blocking and removing impurities from wash water.
  • Such a filter unit 90 of said another embodiment enables the defecation section 20 to be disinfected and flushed with soap water or the like by blocking impurities, such as hair, stones, etc. which are carried by the wash water.
  • Embodiment 2 As described in connection with Embodiment 1 above, the water saving effect is minimal, since wash water having the minimum water level required for flushing the defecation section 20 is composed solely of city water, and there is a difficulty in con ⁇ tinuously utilizing wash water since wash water is not stored in a separate space.
  • FIGs.10 to 12 are views of another embodiment of the water storage tank of the water saving toilet bowl according to the present invention.
  • a storage section formed in the water tank 51 and storing flush water is divided into a first storage chamber 111, which is formed at the side communicating with the water supply pipe 32 of the water tank 51 by a dividing plate 120 positioned upright in a thin plate shape in the water tank 51 and stores flush water including city water introduced through the water supply pipe 32, and a second storage chamber 112, which is located at the side communicating with the connecting pipe 40 in the water tank 51, formed corresponding to the first storage chamber 111 with the dividing plate 120 as the center and stores wash water introduced through the connecting pipe 40.
  • the installation direction of the dividing plate 120 is not limited to a specific direction, and the number of dividing plates 120 may be freely modified and adapted according to circumstances and conditions as well.
  • the dividing plate 120 has inlet holes 121 and 122 for enabling the wash water stored in the second storage chamber 112 to flow to the first storage chamber 111.
  • the inlet holes 121 and 122 consist of the first inlet hole 121 installed adjacent to the bottom surface of the water tank 51 and the second inlet hole 122 formed at a point relatively higher than the first inlet hole 121.
  • the dividing plate 120 includes shutoff valves 123, which are coupled to the dividing plate 120, and serve to open and shut the inlet holes 121 and 122.
  • the shutoff valves 123 are provided in equal number to the number of the inlet holes 121 and 122 and are installed corresponding to the spot where the inlet holes 121 and 122 of the dividing plate 120 are formed. [106] Preferably, the dividing plate 120 and the shutoff valves 123 are coupled by pins so that when the shutoff valves 123 are opened, the wash water in the second storage chamber 112 is moved to the first storage chamber 111 without difficulty in case that the wash water is stored at a water level exceeding the water level of the inlet holes 121 and 122 and the first storage chamber 111 even though the wash water has a low water pressure, and when the shutoff valves 123 are shut, the shutoff valves 123 are restored by the dead load and the water pressure formed in the first storage chamber 111 to thus form a boundary surface along with the dividing plate 120.
  • Parts of the introduced city water are stored in the first storage chamber 111 via a water supply line 73 connected to the water supply valve 71 as shown in F1G.21, while the other parts are moved to the delivery pipe 75 via a dis ⁇ tributing line 74 connected to the water supply valve 71 to thus rinse the defecation section 20 that has been flushed by the drainage of wash water.
  • the shutoff valves 123 of the dividing plate 120 are opened and thus the wash water stored in the second storage chamber 122 is moved to the first storage chamber 111.
  • Embodiment 3 The water storage tank of the water saving toilet bowl recycling wash water according to the present invention may be adapted by the method of dividing the inside of the water tank 51 as shown in FIGs.13 and 14. [116] As shown in FIGs. 13 and 14, an auxiliary partition 145 is installed on the bottom surface of the water tank 51 to further increase city water saving effect.
  • the auxiliary partition 145 is coupled to the bottom surface of the water tank 51 and located in both directions of the water supply valve unit 70, being spaced a predetermined gap from the water supply valve unit 70. [117] Here, the smaller the gap between the water supply valve unit 70 and the auxiliary partition 145 the higher the water saving effect unless the auxiliary partition 145 does not inhibit the water supply valve 71 of the water supply valve unit 70 from being driven. [118] That is, it is preferable that the auxiliary partition 145 be formed close to the water supply valve unit 70 within a range of not inhibiting the water supply valve 71 from being driven.
  • FIGs.15 to 17 are views of still another embodiment of the water saving water storage tank according to the present invention.
  • the connecting pipe 40 for supplying wash water and the drain body 84 for draining the flush water introduced at a level higher than a predetermined water level are connected by an inlet pipe 100 within the water tank 51, and plural outlet holes 101 are perforated on the entire surface of the inlet pipe 100.
  • FIG. 120 and 150 Storage spaces constructed to store wash water and flush water separately are realized by forming dividing plates 120 and 150 having a predetermined height so as to divide the space to both sides from the valve body 81 in the water tank 51.
  • a first storage chamber 111, a second storage chamber 112, and a common storage chamber 11 Ia at the middle part are formed inside the water tank 51, being marked off with the dividing plate 120 and 150.
  • Each of the valve bodies 81 and 81a formed separately at a lower side of the dividing plate 150 is adapted to send the flush water stored in the first storage chamber 111 and the common storage chamber 11 Ia to the delivery pipe 75.
  • the valve bodies 81 and 81a are opened by operating the lever 83 connected by a wire 82 to the valve bodies 81 and 81a.
  • the connecting pipe 40 is coupled to the drain 14 of the wash stand 10 and connected and installed to the upper inside of the water tank 51, and the inlet pipe 100 is interconnected and installed to the connecting pipe 40, which is located at the upper inner side of the water tank 51, and to the drain body 84, which is installed to the inside of the water tank 51 and drains overflow water introduced at a water level higher than a predetermined water level.
  • the inlet pipe 100 is installed in a manner that the wash water supplied through the connecting pipe 40 is dropped and introduced to the floor of the water tank 51 via the outlet holes 101 perforated on the outer part thereof.
  • the inlet pipe 100 with the plurality of outlet holes 101 perforated there through is formed to have a larger diameter than the drain body 84 of the connecting pie body 40 so that the wash water introduced through the connecting pipe 40 is temporarily stagnated.
  • the wash water is drained out of the outlet holes 101 and dropped to the floor of the water tank 51, and impurities with a large particle size are drained to a sewer via the drain body 84.
  • the inlet pipe 100 is installed in a manner that the wash water supplied from the wash stand 10 is filtered and introduced into the water tank 51 as the plurality of outlet holes 101 with a relatively small diameter are perforated thereon, while the impurities with a relatively large particle size are drained out via the drain body 84 so that the impurities are not introduced into the water tank 51.
  • sectional type storage chambers for storing wash water and flush water separately are formed in the internal space of the water tank 51. That is, the inside of the water tank 51 is divided into the first storage chamber 111, the second storage chamber 112 and the common storage chamber 11 Ia by the two dividing plates 120 and 159 positioned upright from the bottom surface of the water tank 51.
  • the two valve bodies 81 and 81a are formed in a slanted shape at the lower end of the dividing plate 150, and the delivery pipe 75 is formed at the bottom surface halfway between these valve bodies 81 and 81a.
  • the flush water stored in the first storage chamber 111 and the flush water stored in the common storage chamber 11 Ia of the water tank 51 are drained simultaneously by opening the valve bodies 81 and 81a.
  • a plurality of inlet holes 121 and shutoff valves 123 are vertically formed on the dividing plates 120 and 150 so that the flush water and wash water stored in the first storage chamber 111 and second storage chamber 112 respectively are not mixed with each other.
  • the inlet holes 121 and shutoff valves 123 vertically formed on the dividing plates 120 and 150 are installed at a higher position than the other inlet holes and shutoff valves.
  • the plurality of shutoff valves 123 vertically formed on both the dividing plates 120 and 150 are opened only in one direction, the flush water and wash water stored in the first storage chamber 111 and second storage chamber 112, respectively, are movable only toward the common storage chamber Ilia positioned halfway therebetween. Thus, the flush water and wash water in the first storage chamber 111 and second storage chamber 112 are not mixed with each other.
  • the second storage chamber 112 at one side storing wash water stores the wash water drained via the outlet holes 101 of the inlet pipe 100
  • the first storage chamber 111 at the other side storing flush water stores city water introduced through the water supply pipe 32 and the water supply valve 71.
  • the shutoff valves 123 located at lower parts of the dividing plates 120 and 150 are opened to thus supply the flush water and wash water into the common storage chamber 11 Ia at the middle part.
  • shutoff valves 123 installed on both the dividing plates 120 and 150 are adapted to be opened only toward the common storage chamber Ilia at the middle part, if the wash water and flush water stored in both of the storage chambers reaches a predetermined water level, the shutoff valves 123 are opened to supply the wash water and flush water into the common storage chamber 11 Ia.
  • the shutoff valve 123 formed on the dividing plate 150 at the side of the fist storage chamber 111 higher than the shutoff valve 123 of the dividing plate 120 at the other side, the wash water in the second storage chamber 112 is firstly introduced into the common storage chamber Ilia.
  • valve bodies 81 and 81a Since the front end of the delivery pipe 75 at the bottom surface of the water tank 51 is located halfway between the valve bodies 81 and 81a, the flush water in the common storage chamber Ilia and the flush water in the first storage chamber 111 are simultaneously drained through the delivery pipe 75 by opening the valve bodies 81 and 81a. [137] At this moment, the valve bodies 81 and 81a are installed in a manner that they are connected to the wire 82 to open and close the valve bodies 81 and 81a simultaneously by operating the lever 83.
  • the valve body 81a located at the first storage chamber 111 side has a relatively small size compared to the valve body 81 at the other side, and thus the flush water in the first storage chamber 111 for storing flush water, i.e., city water, is drained at a low speed, thereby reducing the consumption thereof.
  • flush water i.e., city water
  • a bent portion 102 bent toward the floor of the water tank 51 is formed on the inlet pipe 100, and outlet holes 101 are formed only on the bent portion 102, whereby the wash water introduced to the inlet pipe 100 is drained out of the outlet holes 101 of the bent portion 102 adjacent from the floor of the water tank 51, and thus the noise of draining the wash water is greatly reduced.
  • the outlet holes 101 may be formed only on the bent portion 102 or may be formed over the entire surface of the inlet pipe 100. It is possible to obtain the effect of draining a larger amount of wash water per flush by forming the outlet holes 101 over the entire surface of the inlet pipe 100.
  • each of the dividing plates 120 and 150 is positioned upright from the bottom surface of the water tank 51 and divides the inner storage space of the water tank 51.
  • the inlet holes 121 and 122 spaced vertically from each other are formed on the dividing plates 120 and 150, and the shutoff valves 123 capable of opening and closing the inlet holes 121 and 122 are hingeably coupled to one side of the dividing plates 120 and 150.
  • the shutoff valves 123 have a sufficient size to block the inlet holes 121 and 122, and the front ends thereof are hingeably coupled to one side of the dividing plates 120 and 150. As the shutoff valves 123 rotate around a hinge point as an axial point, they perform the action of blocking or opening the inlet holes 121 and 122 by rotation. Each of the storage chambers divided by the dividing plates 120 and 150 are able to receive and move flush water or wash water unidirectionally by means of the shutoff valves 123.
  • the water supply valve 70 adapted to the above-described embodiments 2, 3, and 4 can be understood in more detail by referencing to FIG.21.
  • the float 72 plays the role of opening and closing the water supply valve 71 by being lifted in relation to the water level of the flush water or wash water stored in the respective storage chambers.
  • a water supply line 73 for supplying city water supplied from the outside into the water tank 51 is formed on the water supply valve 71.
  • a distributing line 74 as another embodiment is pulled out of the water supply valve 71, and city water supplied from the outside is supplied to the delivery pipe 75 by the distributing line 74, thereby enabling it to cleanly flush the defecation section 20 once again.
  • FIG.22 is a sectional view of a wash water storage space separately connected to one side of the water storage tank.
  • FIG.23 is a sectional view of a wash water storage space separately connected to the rear side of the water storage tank.
  • the wash water storage space is constructed of a first storage chamber 111 formed in a water tank 51 and a second storage chamber 112 formed in a tank 160 located outside an upper part of the water tank 51, and is im ⁇ plemented by preparing connecting pipes 161 communicating the water tank 51 with the tank 160.
  • the tank 160 is constructed at the side of the water tank in the embodiment of the present invention, it is obvious that the position of the tank 160 is changeable to the front, rear, and left and right sides of the tank 160 according to conditions.
  • the tank 160 is connected to the back face of the tank 51 considering the aesthetic appearance of the toilet, and parts of the tank 160 and connecting pipes 161 are constructed inside a toilet bowl body of a toilet or the like.
  • the construction, structure and principle of the present invention are the same even if the tank 160 is connected to the back face of the water tank 51.
  • a filter unit 60 for filtering wash water is constructed at a point connected to the connecting pipes 161 of the tank 160, and shutoff valves 123 are installed inside the connecting pipe 161 for communicating the water tank 51 with the tank 160. It may also be possible to install the shutoff valves 123 at a point at which the connecting pipe 161 of the water tank 51 and tank 160 are connected.
  • one or a plurality of connecting pipes 161 can be constructed as is the case with the inlet holes 121 and 122. However, it is preferable to construct at least three connecting pipes 161 vertically spaced from one another, considering smooth supply of wash water to the first storage chamber 111 from the second storage chamber and the water level of the wash water stored in the second storage chamber 112.
  • the energy saving toilet bowl system recycling wash water of this invention enables the saving of flush water since the wash water to be disposed of is recirculated to a water storage tank of the toilet bowl and reused, provides the effect of improving water quality and preventing environmental contamination since emissions of contaminated water to be disposed of are reduced, along with the effect of saving water resources through recycling of wash water, allows a user to obtain economic gain through energy conservation, and prevents the congestion or the like of a sewer because various kinds of impurities or the like can be filtered and removed using a filter, thereby enabling more efficient use.
  • the system is adaptable to most toilet bowls.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

La présente invention concerne un procédé consistant à recevoir de l'eau de lavage utilisée dans un lavabo et à l'utiliser comme eau de lavage dans une cuvette de toilettes. Ce système de cuvette de toilettes à économie d'énergie qui recycle l'eau de lavage comprend une unité de connexion de tuyau d'évacuation conçue pour connecter un tuyau d'évacuation d'un lavabo à l'extrémité avant d'un réservoir d'eau d'une cuvette de toilettes au moyen d'un tuyau de raccordement, une unité de filtration placée à une extrémité du tuyau de raccordement situé à l'intérieur du réservoir d'eau, une unité de division conçue pour diviser l'intérieur du réservoir d'eau au moyen d'une seule ou de plusieurs plaques de division, une unité de vanne marche-arrêt conçue pour évacuer l'eau de rinçage dans un espace de stockage divisé par une cloison, ainsi qu'une unité de vanne d'alimentation en eau conçue pour évacuer l'eau de rinçage provenant de l'extérieur. Le système de cuvette de toilettes à économie d'énergie qui recycle l'eau de lavage selon cette invention permet de conserver l'eau de rinçage étant donné que l'eau de lavage à évacuer est remise en circulation vers un réservoir d'eau de la cuvette de toilettes et réutilisée par une structure plutôt simple, ce qui améliore la qualité de l'eau et empêche une contamination de l'environnement grâce à une réduction des émissions d'eau contaminée à évacuer, tout en économisant les ressources en eau grâce au recyclage de l'eau de lavage. Un utilisateur peut ainsi obtenir un gain économique grâce à une économie d'énergie. De plus cette invention empêche un engorgement ou un phénomène similaire de l'égout du fait que divers types d'impuretés ou similaires peuvent être filtrés et évacués au moyen du filtre, rendant l'utilisation bien plus efficace.
PCT/KR2005/000785 2004-03-20 2005-03-18 Systeme de cuvette de toilettes a economie d'energie qui recycle l'eau de lavage WO2006001577A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR20-2004-0007766U KR200356290Y1 (ko) 2004-03-20 2004-03-20 세면수를 재활용하는 절수형 변기 물 저장탱크
KR20-2004-0007766 2004-03-20
KR20-2004-0015481U KR200358967Y1 (ko) 2004-06-03 2004-06-03 절수형 변기
KR20-2004-0015481 2004-06-03
KR20-2004-0024972 2004-08-28
KR20-2004-0024972U KR200372183Y1 (ko) 2004-08-28 2004-08-28 에너지절약형 변기
KR20-2004-0026832 2004-09-14
KR20-2004-0026832U KR200369232Y1 (ko) 2004-09-14 2004-09-14 화장실 변기의 절수장치

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WO2006001577A1 true WO2006001577A1 (fr) 2006-01-05

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PCT/KR2005/000785 WO2006001577A1 (fr) 2004-03-20 2005-03-18 Systeme de cuvette de toilettes a economie d'energie qui recycle l'eau de lavage

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2301444A1 (es) * 2007-11-16 2008-06-16 Antonio Garcia Rodriguez Sistema de lavabo y cisterna de inodoro para aprovechamiento de agua.
CN109138071A (zh) * 2018-09-07 2019-01-04 李泽 一种环保节水卫浴系统
DE102021125410A1 (de) 2021-09-30 2023-03-30 Grohe Ag Filtereinrichtung für einen Spülkasten und Spülkasten für eine Sanitäreinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388737A (en) * 1981-10-16 1983-06-21 Wenzel John G Toilet tank insert water saver
KR19990086249A (ko) * 1998-05-19 1999-12-15 박실상 수세식변기용 재활용수 저장탱크
KR200273147Y1 (ko) * 1999-05-04 2002-04-20 공영하 절수형 변기용수 급수장치
US6704945B2 (en) * 2001-04-13 2004-03-16 Danny J. Bellmore Dual inlet flush valve system for gravity operated toilets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388737A (en) * 1981-10-16 1983-06-21 Wenzel John G Toilet tank insert water saver
KR19990086249A (ko) * 1998-05-19 1999-12-15 박실상 수세식변기용 재활용수 저장탱크
KR200273147Y1 (ko) * 1999-05-04 2002-04-20 공영하 절수형 변기용수 급수장치
US6704945B2 (en) * 2001-04-13 2004-03-16 Danny J. Bellmore Dual inlet flush valve system for gravity operated toilets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2301444A1 (es) * 2007-11-16 2008-06-16 Antonio Garcia Rodriguez Sistema de lavabo y cisterna de inodoro para aprovechamiento de agua.
ES2301444B1 (es) * 2007-11-16 2009-08-03 Antonio Garcia Rodriguez Sistema de lavabo y cisterna de inodoro para aprovechamiento de agua.
CN109138071A (zh) * 2018-09-07 2019-01-04 李泽 一种环保节水卫浴系统
DE102021125410A1 (de) 2021-09-30 2023-03-30 Grohe Ag Filtereinrichtung für einen Spülkasten und Spülkasten für eine Sanitäreinrichtung

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