EP1604114A2 - Compresseur - Google Patents
CompresseurInfo
- Publication number
- EP1604114A2 EP1604114A2 EP04721059A EP04721059A EP1604114A2 EP 1604114 A2 EP1604114 A2 EP 1604114A2 EP 04721059 A EP04721059 A EP 04721059A EP 04721059 A EP04721059 A EP 04721059A EP 1604114 A2 EP1604114 A2 EP 1604114A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction
- cylinder
- compressor
- valve
- sheet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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
- F04B39/10—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
- F04B39/0027—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
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
Definitions
- This invention relates to a compressor comprising a valve plate made of different materials, which are used in household appliances particularly in refrigerators.
- the object of this invention is to provide a compressor for household appliances and particularly refrigerators comprising a valve plate for minimizing the noise by using different materials without reducing its function.
- Figure 1 - is a schematic cross sectional side view of a compressor.
- Figure 2 - is a perspective view of a valve plate assembly.
- Figure 3 - is a three dimensional view of a valve plate comprising a damper.
- Figure 4 - is an exploded view of a piston, a gasket, a suction valve sheet, a valve plate, an exhaust, a stop member and more than one pin.
- Figure 5 - is an exploded view of more than one gasket, a suction valve sheet, a damper, a frame, an exhaust valve sheet, a stop member, more than one pin, suction muffler, cylinder head and more than one fastener.
- the circulation of the cycle fluid is provided by means of a reciprocating hermetic compressor (1).
- the cycle fluid is used as a cooling gas.
- the compressor (1) comprises one or more casing (7) holding the components, a cylinder (8) in the casing (7) for pumping the cooling gas, a piston (9) on the cylinder for compressing the cooling gas into the cylinder opening, a crank (10) for transferring the motion of the motor, a piston rod (11) transferring the motion from the crank (10) to the piston (9), a suction muffler (12) preferably made of plastic material for allowing the cooling gas to reach at the cylinder (8) area before being heated and minimizing the noise which may be caused by the cooling gas, a cylinder head (13) connecting the suction muffler (12) and the cylinder (8), a valve plate (2) making a rigid and tight connection between the cylinder (8) and the cylinder head (13) and allowing the suction and compression of the cycle fluid, a suction valve sheet (3) on
- Naive plate (2) comprises a frame (6) made of preferably metal material and resistant to the axial loads, and a damper (5) in the frame (6) made of preferably a rigid plastic material for minimizing the vibration and the noise when the suction valve sheet (3) and exhaust valve sheet (4) strikes the top of the valve plate (2).
- the frame (6) and the damper (5) are attached to each other in an intermeshing way and, exhaust and suction trepans are provided with a plane form by means of grinding operation.
- the damper (5) has a size bigger than the diameter of the cylinder (8) to cover the cylinder and a position to allow the connection of the frame (6) to the cylinder (8) and the cylinder head (13).
- the damper (5) is pressed on the valve plate (2) by means of the injection method following the formation of the frame (6) from sinter or thin plate material.
- exhaust and suction trepans are provided with a plane form preferably through grinding operation.
- dampers (5) which are classified according to their thickness by measuring the progress of the piston (9) are used instead of the suction gasket (16) used for reducing the clearance space by optimizing the part of the piston (9) which is also known as the progress of the piston (9) projecting from the front surface of the cylinder (8).
- the use of the classified suction gasket (16) is not needed.
- the use of a suction gasket (16) having a fixed thickness is sufficient thereby reducing the cost of the suction gasket (16) and minimizing the variability in the cooling capacity caused by the variability in the thickness of the suction gasket (16) and the possibility of the attachment of a suction gasket (16) having an unacceptable thickness.
- the (2) of the compressor (1) comprises a suction sheet housing (50), a suction valve sheet (51) having a suitable form for the suction sheet housing (50) and one or more pins (52) having preferably an elliptic form for fixing the suction valve sheet (51) to the suction sheet housing (50) and to the valve plate (2) in a vertical direction and preventing its rotation to the left or right direction around the axis around which it is fixed.
- the suction gasket (16) comprises a pin housing (53) having a suitable form for preventing level differences which, may be caused by the pin (52).
- the suction valve sheet (51) is in a damper (5), which is bigger than the cylinder (8) and fixed by means of the pin (14). Thus it can be fixed in all directions only by a pin (14).
- a damper (5) having less thickness than the valve plate (2) is used with respect to the progress of the piston (9). Therefore the distance between the piston (9) and the suction valve sheet (3) is maintained.
- vibration and noise caused by the strike of the sheets (3, 4) preferably made of metal material to the valve table (2) preferably made of metal material like sinter or thin plate, are minimized.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR200300347 | 2003-03-17 | ||
TR200300347 | 2003-03-17 | ||
PCT/TR2004/000017 WO2004083634A2 (fr) | 2003-03-17 | 2004-03-16 | Compresseur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1604114A2 true EP1604114A2 (fr) | 2005-12-14 |
EP1604114B1 EP1604114B1 (fr) | 2017-12-13 |
Family
ID=33029200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04721059.6A Expired - Lifetime EP1604114B1 (fr) | 2003-03-17 | 2004-03-16 | Compresseur |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1604114B1 (fr) |
TR (2) | TR200502345T1 (fr) |
WO (1) | WO2004083634A2 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62218683A (ja) * | 1986-03-18 | 1987-09-26 | Toshiba Corp | ロ−タリ圧縮機 |
EP0346285B1 (fr) * | 1988-06-09 | 1992-04-29 | GebràDer Sulzer Aktiengesellschaft | Dispositif de clapet |
KR0175891B1 (ko) * | 1995-07-29 | 1999-10-01 | 윤종용 | 압축기 |
GB0006978D0 (en) | 2000-03-22 | 2000-05-10 | Arctic Circle Limited | A valve assembly with damper means |
-
2004
- 2004-03-16 EP EP04721059.6A patent/EP1604114B1/fr not_active Expired - Lifetime
- 2004-03-16 TR TR2005/02345T patent/TR200502345T1/xx unknown
- 2004-03-16 TR TR2017/16552T patent/TR201716552T3/tr unknown
- 2004-03-16 WO PCT/TR2004/000017 patent/WO2004083634A2/fr active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2004083634A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2004083634A2 (fr) | 2004-09-30 |
WO2004083634A3 (fr) | 2004-10-28 |
EP1604114B1 (fr) | 2017-12-13 |
TR200502345T1 (tr) | 2005-10-21 |
TR201716552T3 (tr) | 2017-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8556599B2 (en) | Linear compressor | |
KR101307688B1 (ko) | 리니어 압축기 | |
US8297957B2 (en) | Compressor | |
CA2069208C (fr) | Compresseur frigorifique muni d'un piston profile | |
US5577901A (en) | Compressor with valve unit for controlling suction and discharge of fluid | |
EP1875074A1 (fr) | Compresseur hermétique | |
US20040047750A1 (en) | Reciprocating compressor | |
EP1604114B1 (fr) | Compresseur | |
KR101468735B1 (ko) | 리니어 압축기 | |
US20070264137A1 (en) | Hermetic compressor | |
US20040228746A1 (en) | Suction valve assembly of reciprocating compressor | |
KR100660689B1 (ko) | 리니어 압축기 | |
CN1542274A (zh) | 封闭式压缩机 | |
CN109538446B (zh) | 一种直线压缩机的气缸固定结构 | |
WO2007081194A2 (fr) | Ensemble soupape d'huile de compresseur linéaire | |
KR100451240B1 (ko) | 왕복동식 압축기의 스프링 지지구조 | |
KR20050029411A (ko) | 왕복동식 압축기의 윤활유 공급장치 | |
KR20090041735A (ko) | 리니어 압축기의 토출밸브 | |
KR20090041725A (ko) | 리니어 압축기의 급유 어셈블리 | |
KR20090041718A (ko) | 리니어 압축기 | |
KR100608706B1 (ko) | 왕복동식 압축기의 토출밸브 조립체 | |
KR101984510B1 (ko) | 압축기 | |
KR20090041726A (ko) | 리니어 압축기의 서포터 | |
KR101309403B1 (ko) | 리니어 압축기 | |
KR20090103602A (ko) | 리니어 압축기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20050704 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20100217 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 39/00 20060101AFI20170630BHEP Ipc: F04B 39/10 20060101ALI20170630BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20170816 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 954661 Country of ref document: AT Kind code of ref document: T Effective date: 20171215 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602004052164 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: RO Ref legal event code: EPE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20171213 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 954661 Country of ref document: AT Kind code of ref document: T Effective date: 20171213 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180314 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180313 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: T3 Ref document number: E 26697 Country of ref document: SK |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602004052164 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
26N | No opposition filed |
Effective date: 20180914 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20180331 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180316 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180316 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180331 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190321 Year of fee payment: 16 Ref country code: RO Payment date: 20190313 Year of fee payment: 16 Ref country code: IT Payment date: 20190325 Year of fee payment: 16 Ref country code: GB Payment date: 20190320 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20190221 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SK Payment date: 20190312 Year of fee payment: 16 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20040316 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171213 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602004052164 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200316 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: MM4A Ref document number: E 26697 Country of ref document: SK Effective date: 20200316 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200316 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200316 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200316 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200316 |