WO2006038146A1 - A compressor - Google Patents
A compressor Download PDFInfo
- Publication number
- WO2006038146A1 WO2006038146A1 PCT/IB2005/053163 IB2005053163W WO2006038146A1 WO 2006038146 A1 WO2006038146 A1 WO 2006038146A1 IB 2005053163 W IB2005053163 W IB 2005053163W WO 2006038146 A1 WO2006038146 A1 WO 2006038146A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- exhaust
- circulating fluid
- enabling
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000002238 attenuated effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1066—Valve plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/125—Cylinder heads
Definitions
- This invention relates to a compressor comprising a valve table, which is used in household appliances, especially in cooling devices.
- the high discharge speed, especially at the exhaust outlet, of the circulating fluid leaving the cylinder entering the cylinder head, will result in an increase of exhaust outlet losses. Furthermore the high temperature of the exhaust gas discharged into the cylinder results in heating of the cylinder head and this in turn results in heating of the circulating fluid that is sucked into the cylinder through the cylinder head. The entrance temperature of the circulating fluid sucked into the cylinder head directly affects the thermodynamic efficiency.
- the object of the present invention is to design a compressor utilized in household appliances, especially in cooling devices, comprising a valve table, the thermodynamic efficiency of which is enhanced by facilitating the flow of the fluids circulating on it.
- Figure 1 - is the sectional view of a compressor.
- Figure 2 - is the perspective view of a valve table used in prior art.
- Figure 3 - is the perspective view of a valve table.
- Figure 4 - is the view of a valve table from above.
- Figure 5 - is the exploded view of a body, a suction muffler, a suction valve plate, an exhaust valve plate, a cylinder head and a valve table.
- Figure 6 - is the perspective view of a channel.
- the compressor (1) utilized in household appliances especially in cooling devices comprises a motor (15), a body (16) upon which the components of the motor (15) are assembled, a cylinder (2) providing pumping of the fluid within, a suction muffler (4), preferably made of plastic enabling the circulation fluid, the acoustical energy of which is reduced, circulating inside to reach the cylinder (2) without heating up and preventing the noise that may be generated by the circulation fluid, a cylinder head (3) interconnecting the suction muffler (4) and the cylinder (2), leading the sucked and pumped circulating fluid, a valve table (5) enabling the sucking and pumping of the circulating fluid by forming a rigid and leakproof attachment between the cylinder (2) and the cylinder head (3), a suction valve plate (10) enabling suction of the fluid into the cylinder (2), an exhaust muffler (13) into which the circulating fluid inside the cylinder (2) is led enabling it to be transferred into the refrigerant cycle with attenuated pressure and noise,
- the valve table (5) comprises an exhaust outlet (6) preferably with curvilinear form, covered by the exhaust valve plate (11), enabling the heated circulating fluid leaving the cylinder (2) to reach the exhaust muffler (13), a discharge outlet (7) preferably with curvilinear form, enabling the fluid coming out of the exhaust outlet (6) to be led to the exhaust muffler (13), a channel (8) interconnecting the exhaust outlet (6) and the discharge outlet (7) reducing the heating of the cylinder head (3) due to circulating fluid by helping the fluid leaving the cylinder (2) to quickly reach the discharge outlet (7), and a muffler recess (9) onto which the suction muffler (4) is seated.
- the channel (8) comprises one or more steps (14) forming level differences on its base to reduce circulation losses, positioned according to and in forms and sizes suited for the circulation.
- the circulating fluid going into the compressor (1) and through the suction muffler (4) is sucked by the cylinder (2) over the valve table (5) and pumped into the exhaust muffler (13) and out of the compressor (1) from the exhaust muffler (13).
- the circulating fluid passing to the valve table (5) from the cylinder (2) by way of the exhaust outlet (6) reaches the discharge outlet (7) by way of the channel (8) in a short time, leaves the valve table (5) through the discharge outlet (7), reaches the exhaust muffler (13) by way of the discharge channel (12).
- the circulation fluid going through the suction muffler (4), entering the cylinder (2) with high speed and pressure and leaving the cylinder head (3) quickly in order to minimize the losses produces an effect increasing the thermodynamic efficiency.
- a discharge outlet (7) in elliptical form is utilized to reduce the circulation losses.
- a channel (8) is utilized which is inclined from the exhaust outlet (6) towards the discharge outlet (7) with an angle of inclination ( ⁇ ), preventing the circulating fluid from leaving the surface of the base in order to reduce pressure losses resulting from the circulation.
- an angle of inclination ( ⁇ ) less than 30ll is used to in order to prevent the fluid from leaving the surface.
- valve table (5) comprises a channel (8) having different inclinations before and after the step (14).
- the circulating fluid leaving the cylinder (2) with increased temperature due to high pressure and speed is enabled to leave the cylinder head (3) more quickly by means of the channel (8). Consequently both the pressure losses due to high speed of the circulating fluid is avoided and the increase in temperature of the cylinder head (3) due to the circulating fluid is reduced.
- the suction muffler (4) that opens to the valve table (5) and the muffler recess (9) in the attachment geometry reduces the risk of the circulating fluid being heated by the valve table and enhances the thermodynamic efficiency.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05784810.3A EP1797324B1 (en) | 2004-10-04 | 2005-09-23 | A compressor |
TR2007/01551T TR200701551T1 (en) | 2004-10-04 | 2005-09-23 | A compressor. |
ES05784810.3T ES2614743T3 (en) | 2004-10-04 | 2005-09-23 | Compressor |
BRPI0516315-3A BRPI0516315A (en) | 2004-10-04 | 2005-09-23 | a compressor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR2004/02558 | 2004-10-04 | ||
TR200402558 | 2004-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006038146A1 true WO2006038146A1 (en) | 2006-04-13 |
Family
ID=35456967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2005/053163 WO2006038146A1 (en) | 2004-10-04 | 2005-09-23 | A compressor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1797324B1 (en) |
CN (1) | CN100473829C (en) |
BR (1) | BRPI0516315A (en) |
ES (1) | ES2614743T3 (en) |
TR (1) | TR200701551T1 (en) |
WO (1) | WO2006038146A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009090856A3 (en) * | 2008-01-17 | 2009-10-15 | Panasonic Corporation | Compressor |
EP2891801A3 (en) * | 2013-12-24 | 2015-11-25 | Dongbu Daewoo Electronics Corporation | Compressor and valve assembly thereof for reducing pulsation and/or noise |
WO2017191229A1 (en) * | 2016-05-05 | 2017-11-09 | Arcelik Anonim Sirketi | A hermetic compressor with increased performance |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR202015443A2 (en) | 2020-09-29 | 2022-04-21 | Arçeli̇k Anoni̇m Şi̇rketi̇ | HERMETIC COMPRESSOR WITH RESTRICTOR |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1330486A (en) | 1962-08-02 | 1963-06-21 | Danfoss Ved Ing M Clausen | Improvements to reciprocating compressors more especially for small refrigeration machines and to their manufacturing process |
US4401418A (en) * | 1981-04-29 | 1983-08-30 | White Consolidated Industries, Inc. | Muffler system for refrigeration compressor |
US5328338A (en) | 1993-03-01 | 1994-07-12 | Sanyo Electric Co., Ltd. | Hermetically sealed electric motor compressor |
US6533064B1 (en) * | 1999-10-20 | 2003-03-18 | Daewoo Electronics Corporation | Noise reduction device for use in reciprocating compressor using a side-branch silencer |
US20040013550A1 (en) * | 2002-07-19 | 2004-01-22 | Na Jong-Young | Reciprocating compressor |
-
2005
- 2005-09-23 TR TR2007/01551T patent/TR200701551T1/en unknown
- 2005-09-23 EP EP05784810.3A patent/EP1797324B1/en active Active
- 2005-09-23 WO PCT/IB2005/053163 patent/WO2006038146A1/en active Application Filing
- 2005-09-23 ES ES05784810.3T patent/ES2614743T3/en active Active
- 2005-09-23 CN CNB2005800336859A patent/CN100473829C/en not_active Expired - Fee Related
- 2005-09-23 BR BRPI0516315-3A patent/BRPI0516315A/en active Search and Examination
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1330486A (en) | 1962-08-02 | 1963-06-21 | Danfoss Ved Ing M Clausen | Improvements to reciprocating compressors more especially for small refrigeration machines and to their manufacturing process |
US4401418A (en) * | 1981-04-29 | 1983-08-30 | White Consolidated Industries, Inc. | Muffler system for refrigeration compressor |
US4401418B1 (en) * | 1981-04-29 | 1998-01-06 | White Consolidated Ind Inc | Muffler system for refrigeration compressor |
US5328338A (en) | 1993-03-01 | 1994-07-12 | Sanyo Electric Co., Ltd. | Hermetically sealed electric motor compressor |
US6533064B1 (en) * | 1999-10-20 | 2003-03-18 | Daewoo Electronics Corporation | Noise reduction device for use in reciprocating compressor using a side-branch silencer |
US20040013550A1 (en) * | 2002-07-19 | 2004-01-22 | Na Jong-Young | Reciprocating compressor |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009090856A3 (en) * | 2008-01-17 | 2009-10-15 | Panasonic Corporation | Compressor |
EP2891801A3 (en) * | 2013-12-24 | 2015-11-25 | Dongbu Daewoo Electronics Corporation | Compressor and valve assembly thereof for reducing pulsation and/or noise |
US9518680B2 (en) | 2013-12-24 | 2016-12-13 | Dongbu Daewoo Electronics Corporation | Compressor and valve assembly thereof for reducing pulsation and/or noise |
WO2017191229A1 (en) * | 2016-05-05 | 2017-11-09 | Arcelik Anonim Sirketi | A hermetic compressor with increased performance |
Also Published As
Publication number | Publication date |
---|---|
TR200701551T1 (en) | 2007-05-21 |
BRPI0516315A (en) | 2008-08-26 |
EP1797324A1 (en) | 2007-06-20 |
CN101035985A (en) | 2007-09-12 |
ES2614743T3 (en) | 2017-06-01 |
CN100473829C (en) | 2009-04-01 |
EP1797324B1 (en) | 2016-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3026560B2 (en) | Oil circulation structure and oil circulation method for linear compressor | |
KR0143182B1 (en) | compressor | |
KR20070085071A (en) | Hermetic compressor | |
CN104603461B (en) | Hermetic type compressor and refrigerating plant | |
WO2006038146A1 (en) | A compressor | |
WO2017194516A1 (en) | A hermetic compressor with improved sealing | |
EP1957796B1 (en) | A compressor | |
WO2017211704A1 (en) | A hermetic compressor comprising an elastic suction muffler | |
KR101543660B1 (en) | Compressor and valve assembly for reducing pulsation thereof | |
EP1740832B1 (en) | Compressor with suction muffler | |
WO2017194492A1 (en) | A hermetic compressor with reduced noise level | |
WO2017191228A1 (en) | A hermetic compressor with increased performance | |
EP1718869B1 (en) | A refrigerant compressor | |
WO2017191229A1 (en) | A hermetic compressor with increased performance | |
WO2016139267A1 (en) | A compressor comprising a suction muffler | |
EP4170163B1 (en) | Cylinder head assembly | |
KR20040050557A (en) | built-in type refrigerator | |
KR20070060706A (en) | Mechanical boiler | |
KR0130213Y1 (en) | Refrigerant gas suction structure of hermetic electric compressor | |
EP2013481A1 (en) | A compressor | |
KR20180037538A (en) | Discharge muffler and compressor including the same | |
ES2351695T3 (en) | COMPRESSOR. | |
JP2015034477A (en) | Hermetic compressor and refrigerator including the same | |
EP2300715A1 (en) | A compressor with improved refrigerant flow performance | |
WO2006038205A1 (en) | A compressor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2007/01551 Country of ref document: TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580033685.9 Country of ref document: CN |
|
REEP | Request for entry into the european phase |
Ref document number: 2005784810 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005784810 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 2005784810 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: PI0516315 Country of ref document: BR |