The respirator that is used for survival capsule that the apery body is breathed
Technical field
The present invention relates to a kind of respirator that is used for survival capsule.
Background technology
Airtight survival capsule is before the live test, and simulation test is a requisite stage.Application simulation device long-time continuous simulation body metabolism load, a large amount of manpower and materials both can have been avoided expending, reduce the person of participating in the experiment and bear suitable problems such as risk, can reach control of examination environment and the ability of life-support system again gaseous environment control in the closed cabin.How accurately and reliably the metabolism loading of simulation human body is examination and the key of estimating ring control life support system performance to the influence of experimental cabin.At present in accidents such as fire, blasts the dead miner that comes to harm of on-the-spot moment being taken place only accounts for the part of accident casualty number, have quite a few miner all to be because at mine timely gug or flee from high temperature, toxic and harmful scene after permeable or fire, the blast, cause drowning, suffocate or be poisoned to death.Therefore, build mine refuge chamber and the mining survival capsule of development, so that the miner that can't in time withdraw after having an accident for mine provides the confined space of a safety.Require it externally can resist blast impulse, high-temperature flue gas, isolated toxic and harmful; For stranded miner provides oxygen, food and water, remove toxic and harmful to internal energy, win long life span.Simultaneously, trapped personnel can also be by communication apparatus in the cabin, the extraneous rescue of guiding.Keep certain gas content in the survival capsule for making, the gas that needs a kind of equipment to provide needed by human body to want, also there is not at present the sophisticated equipment gas that the supply needed by human body is wanted in survival capsule, the external chemical method simulation body metabolism load that adopts more, can consume a certain amount of oxygen during with reactions such as the organic compound combustion of chemistry or oxidations, the principle that produces a certain amount of carbon dioxide and certain heat is come apish breathing.But be not easy the speed of chemistry reaction accurately, the content of the various materials before and after the reaction, the factor of control reactions change also has a lot, and control is complicated, controllability and poor reliability.
Summary of the invention
The purpose of this invention is to provide the respirator that is used for survival capsule that a kind of apery body is breathed, breathe the problem that has poor controllability, poor reliability and poor practicability to solve the existing chemical method apery body that uses.
The present invention addresses the above problem the technical scheme of taking to be: the respirator that is used for survival capsule that apery body of the present invention is breathed comprises motor, casing, bracing frame, crank, connecting rod, top board, two air bags and four non-return valves, described casing is the rectangular shape casing, described bracing frame comprises four fixing heads, two vertical rods, two connecting plates and two slide blocks, described two slide blocks are respectively left slider and right slide block, left slider is provided with one first through hole, right slide block is provided with one second through hole, two air bags along the casing length direction side by side near being arranged in the casing, described two air bags are respectively left air bag and right air bag, described two connecting plates are respectively left connecting plate and right connecting plate, left side air bag is arranged on the intravital left side of case, the bottom of left side air bag is connected with left connecting plate, right air bag is arranged on the intravital right side of case, the bottom of right air bag is connected with right connecting plate, described four fixing heads are respectively upper left fixing heads, the lower-left fixing head, upper right fixing head and bottom right fixing head, upper left fixing head is fixed in the top of casing left plate inwall, the lower-left fixing head is fixed in the bottom of casing left plate inwall, upper right fixing head is fixed in the top of casing right plate inwall, the bottom right fixing head is fixed in the bottom of casing right plate inwall, described two vertical rods are respectively left vertical rod and right vertical rod, first through hole on the left slider is passed in left side vertical rod, the two ends of left side vertical rod are connected with the lower-left fixing head with upper left fixing head respectively, left slider is between upper left fixing head and lower-left fixing head, left slider and left vertical rod are slidingly connected, left slider and left connecting plate removably connect, second through hole on the right slide block is passed in right vertical rod, the two ends of right vertical rod are connected with the bottom right fixing head with upper right fixing head respectively, right slide block is between upper right fixing head and bottom right fixing head, right slide block and right vertical rod are slidingly connected, right slide block and right connecting plate removably connect, the upper center exit of left side air bag is provided with one first non-return valve, the upper center exit of right air bag is provided with one second non-return valve, the centre exit place, lower end of left side air bag is provided with one the 3rd non-return valve, the centre exit place, lower end of right air bag is provided with one the 4th non-return valve, described first non-return valve, second non-return valve, the port of the 3rd non-return valve and the 4th non-return valve is equipped with one first pipe joint, top board is connected with right connecting plate with left connecting plate respectively, the output shaft of motor is horizontally disposed with, one end of crank is connected with the output shaft of motor, the other end of crank is connected with an end of connecting rod, the other end of connecting rod is connected with top board, and the left plate bottom of casing is provided with a passage and one second pipe joint along the casing width.
The invention has the beneficial effects as follows: the present invention utilizes imitative anthroposomatology to design, be subjected to external interference little, controllability is good, the reliability height, reach anthropomorphic dummy's body breathing in very little range of error, safety and stability reaches the real time altering environment parameter, can be applied in survival capsule etc. than in the adverse circumstances to keep certain gas flow.
Description of drawings
Fig. 1 is an overall structure front view of the present invention, and Fig. 2 is a casing left plate front view.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the respirator that is used for survival capsule that the apery body of present embodiment is breathed comprises motor 8, casing 9, bracing frame, crank 10, connecting rod 11, top board 12, two air bags 1 and four non-return valves, described casing 9 is the rectangular shape casing, described bracing frame comprises four fixing heads, two vertical rods, two connecting plates and two slide blocks, described two slide blocks are respectively left slider 5-1 and right slide block 5-2, left slider 5-1 is provided with one first through hole 5-1-1, right slide block 5-2 is provided with one second through hole 5-2-1, two air bags 1 along casing 9 length directions side by side near being arranged in the casing 9, described two air bags are respectively left air bag 1-1 and right air bag 1-2, described two connecting plates are respectively left connecting plate 4-1 and right connecting plate 4-2, left side air bag 1-1 is arranged on the left side in the casing 9, the bottom of left side air bag 1-1 is connected with left connecting plate 4-1, right air bag 1-2 is arranged on the right side in the casing 9, the bottom of right air bag 1-2 is connected with right connecting plate 4-2, described four fixing heads are respectively upper left fixing head 2-1, lower-left fixing head 2-2, upper right fixing head 2-3 and bottom right fixing head 2-4, upper left fixing head 2-1 is fixed in the top of casing 9 left plate 9-1 inwalls, lower-left fixing head 2-2 is fixed in the bottom of casing 9 left plate 9-1 inwalls, upper right fixing head 2-3 is fixed in the top of casing 9 right plate 9-2 inwalls, bottom right fixing head 2-4 is fixed in the bottom of casing 9 right plate 9-2 inwalls, described two vertical rods are respectively left vertical rod 3-1 and right vertical rod 3-2, vertical rod 3-1 in a left side passes the first through hole 5-1-1 on the left slider 5-1, the two ends of left side vertical rod 3-1 are connected with lower-left fixing head 2-2 with upper left fixing head 2-1 respectively, left slider 5-1 is between upper left fixing head 2-1 and lower-left fixing head 2-2, left slider 5-1 and left vertical rod 3-1 are slidingly connected, left slider 5-1 and left connecting plate 4-1 removably connect, right vertical rod 3-2 passes the second through hole 5-2-1 on the right slide block 5-2, the two ends of right vertical rod 3-2 are connected with bottom right fixing head 2-4 with upper right fixing head 2-3 respectively, right slide block 5-2 is between upper right fixing head 2-1 and bottom right fixing head 2-2, right slide block 5-2 and right vertical rod 3-2 are slidingly connected, right slide block 5-2 and right connecting plate 4-2 removably connect, the upper center exit of left side air bag 1-1 is provided with one first non-return valve 6-1, the upper center exit of right air bag 1-2 is provided with one second non-return valve 6-2, the centre exit place, lower end of left side air bag 1-1 is provided with one the 3rd non-return valve 6-3, the centre exit place, lower end of right air bag 1-2 is provided with one the 4th non-return valve 6-4, the described first non-return valve 6-1, the second non-return valve 6-2, the port of the 3rd non-return valve 6-3 and the 4th non-return valve 6-4 is equipped with one first pipe joint 7-1, top board 12 is connected with right connecting plate 4-2 with left connecting plate 4-1 respectively, the output shaft of motor 8 is horizontally disposed with, one end of crank 10 is connected with the output shaft of motor 8, the other end of crank 10 is connected with an end of connecting rod 11, the other end of connecting rod 11 is connected with top board 12, and the left plate 9-1 bottom of casing 9 is provided with a passage 13 and one second pipe joint 14 along casing 9 widths.
The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, the volume of two air bags 1 of present embodiment is 3L.So be provided with, meet design requirement, other is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 present embodiment is described, the described motor 8 of present embodiment is a frequency control motor.So be provided with, realize regulating automatically in real time, meet design requirement.Other is identical with the specific embodiment one or two.
The specific embodiment four: in conjunction with Fig. 1 present embodiment is described, the respiratory capacity of two air bags 1 of present embodiment is 54L/min.So be provided with, meet design requirement.Other is identical with the specific embodiment one or two.
Operation principle: behind the electric motor starting, drive crank and link motion, and then the drive air bag moves reciprocatingly, realize the respiratory of apery body pulmonary, by the direction of first non-return valve and second non-return valve is set, the direction of the 3rd non-return valve and the 4th non-return valve is set, realizes two air bags breath and suction gas respectively.