WO2000026582A1 - Bache de recuperation - Google Patents
Bache de recuperation Download PDFInfo
- Publication number
- WO2000026582A1 WO2000026582A1 PCT/JP1998/004975 JP9804975W WO0026582A1 WO 2000026582 A1 WO2000026582 A1 WO 2000026582A1 JP 9804975 W JP9804975 W JP 9804975W WO 0026582 A1 WO0026582 A1 WO 0026582A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- receiver tank
- tank
- heat exchanger
- mounting
- diameter
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
- F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/044—Condensers with an integrated receiver
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/044—Condensers with an integrated receiver
- F25B2339/0441—Condensers with an integrated receiver containing a drier or a filter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/14—Problems to be solved the presence of moisture in a refrigeration component or cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2525—Pressure relief valves
Definitions
- the present invention relates to a receiver tank used for an automotive refrigeration cycle.
- a refrigeration cycle for automobiles is known as a heat exchange medium aggregating device, for example, a laminated heat exchanger.
- This heat exchanger is used to prevent a decrease in cooling capacity.
- Receiver tank connected and ready.
- This receiver tank uses a heat exchanger to remove the remaining gas refrigerant that has not been completely condensed from the liquefied liquid coolant, and returns only the liquid single-phase heat exchange medium to the cooling cycle for circulation.
- the heat exchange medium is separated into gas and liquid by the receiver tank and becomes a liquid single-phase heat exchange medium containing no gas medium.
- the internal volume of the receiver tank is set to a predetermined value so that a sufficient amount of liquefied refrigerant can be stored.
- Such a receiver tank ensures a stable refrigerant circulation amount at all times irrespective of external environmental conditions and changes in operation settings by the user, etc., and prevents a decrease in cooling capacity and the like. And then
- the receiver tank is provided with a filter, a desiccant, and the like. By these functions, foreign substances and moisture in the medium are removed, and the heat exchange medium can be circulated in a clean state. Finally, let's do it.
- This type of receiver tank includes a fusible plug that releases refrigerant to the atmosphere when the pressure on the high-pressure side of the heat exchanger body or the refrigerating cycle equipment of the receiver tank body becomes abnormally high.
- a control member such as a relief switch such as a pressure switch is provided.
- a structure in which a receiver tank is formed integrally with a header pipe of a heat exchanger is described. That is, the receiver tank is integrally joined to the header pipe of the heat exchanger by means such as back-tightening the header pipe of the heat exchanger and staking with a caulking piece.
- the fusible plug itself is used as a sealing means for the receiver tank, and the bolt-shaped main body constituting the fusible plug is used. Is attached via an O-ring to a cylinder provided at the lower end of the receiver tank body.
- the invention described in Japanese Patent Application Laid-Open No. Hei 9-53688 discloses a method in which a desiccant container filled with a desiccant is suspended from an end cover that closes an upper opening of a receiver tank, A pressure switch for detecting the refrigerant pressure and a fusible plug are provided in the head.
- the receiver tank and the header pipe are provided independently of each other, and the receiver tank and the header pipe have a mutual medium inflow / outlet port.
- a connection block having an inlet / outlet communicating with the mounting block and a mounting block provided with a refrigerant passage.
- the coupling device includes a receiving bracket having a locking concave portion fixed to the outer surface of the other end of the header pipe, and a tubular sleeve forming the receiver tank.
- a cover that closes the opening at the tip of the sea tank, and a hook piece that protrudes outward in the diametric direction from the outer peripheral edge of the cover and has a tip that is a locking projection bent from the receiver tank in the axial direction.
- the opening in the opening having the same diameter as the diameter of the receiver tank main body is provided.
- a control member such as a pressure switch or a fusible plug
- the fusible plug itself also functions as a sealing means at the lower end of the receiver tank, so that it matches the opening of the receiver tank.
- the shape of the body of the fusible plug must be large.
- a fusible plug or the like is attached to the head of the desiccant container suspended inside the receiver tank, so that the structure of the head is complicated. It becomes something.
- the header pipe of the heat exchanger and the reciprocating tank are caulked.
- the brazing area is large, so that there is a problem that the loss at the time of brazing failure is large.
- the pressure switch is mounted in a state where the pressure switch protrudes from the mounting block, so that the pressure switch becomes an obstacle when the vehicle is mounted.
- a belt 81 is attached between the receiver tank 2 and the header pipe 6, and the receiver tank 2 is connected to the header pipe 6 of the heat exchanger. Stably bound to
- the belt 81 between the receiver tank 2 and the header pipe 6 is attached, the belt 81 becomes larger in diameter than the outer diameter of the receiver tank 2 and is outside the body diameter of the receiver tank. Because it protrudes in the direction, there is a problem that it becomes obstructive in a vehicle where the installation range is limited.
- the coupling device of the invention described in Japanese Patent Application Laid-Open No. 9-119767 does not protrude outward from the diameter of the main body of the receiver tank, but includes a bracket having a locking recess constituting the coupling device, It is necessary to form a lid or the like that is locked to the bracket, which causes a problem that it is difficult to form a coupling device.
- the present invention can connect a receiver tank to another member such as a header pipe without projecting a mounting member such as a bracket from a receiver tank main body.
- Another object of the present invention is to provide a receiver tank in which a control member such as a pressure switch can be easily mounted. Disclosure of the invention
- the invention described in claim 1 of the present application is directed to a receiver tank connected to a heat exchanger for storing liquid refrigerant therein and discharging and continuously supplying liquid refrigerant.
- a mounting portion having a diameter smaller than the diameter of the main body of the receiver tank is formed in the receiver tank, and a bracket is formed on the mounting portion.
- This is a receiver tank with a structure in which a mounting member such as a socket is mounted and connected to another member such as a header pipe of a heat exchanger.
- the abutting portion becomes the receiver tank. It is possible to connect the heat exchanger to the receiver tank without protruding from the outer periphery of the receiver tank.Therefore, the receiver tank can be connected to other members without hindrance when mounted on a vehicle with a limited installation area. Can be.
- the invention described in claim 2 of the present application is a receiver tank that is connected to a heat exchanger, stores liquid refrigerant inside, discharges liquid refrigerant, and continuously supplies the liquid refrigerant.
- the receiver tank has a configuration in which a mounting projection having a diameter smaller than the diameter of the main body of the receiver tank is formed at an end of the receiver tank.
- the mounting protrusion when the mounting protrusion having a diameter smaller than the diameter of the receiver tank main body is formed, the mounting protrusion has a contact portion or a belt portion of a mounting member such as a bracket.
- a mounting member such as a bracket.
- the receiver tank is stably connected to the heat exchanger by a bracket or the like, so that the vibration resistance can be improved.
- the invention described in claim 3 of the present application is the invention according to claim 2, wherein the inside of the mounting projection is a receiver tank configured to communicate with the inside of the main body of the receiver tank.
- a mounting projection communicating with the inside is formed.
- a relief switch such as a pressure switch on the mounting projection, and it is possible to mount the control member without separately providing a relief passage or the like. It will be easier.
- the invention described in claim 4 of the present application is the invention according to claim 2, wherein the mounting projection has an end formed in an opening shape, and a control member such as a relief valve is formed in the opening.
- a control member such as a relief valve is formed in the opening.
- This is a receiver tank with a configuration provided.
- FIG. 2 is a front view of a heat exchanger and a receiver tank according to a specific fiJ of the present invention.
- FIG. 4 is a side view of a heat exchanger and a receiver tank according to a specific example of the present invention.
- FIG. 4 is a partial longitudinal sectional view of a receiver tank according to a specific example of the present invention.
- FIG. 2 is a plan view of a heat exchanger and a receiver tank according to a first specific example of the present invention.
- FIG. 3 is a partial cross-sectional view taken along the line XX of FIG. 2 according to a second specific example of the present invention.
- FIG. 7 is a plan view showing a connection structure of a heat exchanger and a receiver tank according to a conventional example.
- the receiver tank 2 of this example is used for a vehicle air conditioner installed in an engine room of a vehicle, and is provided so as to temporarily store the refrigerant condensed by a condenser of the air conditioner.
- FIG. 1 is a front view of the heat exchanger 1 and the receiver tank 2.
- Fig. 2 is a side view of the heat exchanger 1 and the receiver tank 2.
- the heat exchanger 1 has a plurality of flat tubes 4 and wavy fins 5 alternately. Both ends of the laminated flat tubes 4 and 4 are inserted into the tube insertion holes 8 and 8 of the header pipes 6 and 7, respectively, and connected.
- Side plates 9 having a U-shaped cross section are disposed on the upper end side and the lower end side of the stacked tubes 4. The openings at the upper and lower ends of header pipes 6 and 7 are closed by cap 10.
- a receiver tank 2 is connected to one of the header pipes 6, and an inlet joint 12 and an outlet pipe 13 are provided to the other header pipe 7 that is not connected to the receiver tank 2.
- the header pipe 6 connected to the receiver tank 2 has an outlet and an inlet (not shown) for flowing the heat exchange medium.
- FIG. 3 is a partially longitudinal side view showing the internal structure of the receiver tank.
- the receiver tank includes a desiccant layer 25 for removing water in the refrigerant, and an upper chamber 26 and a decanting agent layer 25 inside the tank member 21.
- a suction pipe that penetrates the lower chamber 27 and the desiccant layer 25 and sucks refrigerant from the lower chamber 27 into the upper chamber 26 It has 2 4 and.
- a mounting projection 28 having a diameter smaller than the diameter of the tank member 21 is formed above the upper chamber 26.
- the mounting projection 28 is formed in an opening shape communicating with the inside of the tank member 2.
- a pressure switch 4 ⁇ is attached to the opening 28 a of the mounting projection 28.
- a communication member 29 communicating with the opening of the mounting projection 28 is mounted on the upper part of the suction pipe 24.
- the connection member 29 is suctioned from the suction pipe 24.
- a discharge hole 29a is formed to discharge the coolant into the tank member 2.
- a connector 3 that connects the receiver tank 2 and the header pipe 6 is connected to lower ends of the tank member 2 and the suction pipe 24.
- a flow path 31 communicating the outlet of the header pipe 6 and the suction pipe 24 and a flow path 32 communicating the inlet of the header pipe 6 are formed.
- the refrigerant cooled through the heat exchanger 1 flows from the outlet of the header pipe 6 through the communication passage 31 of the connector, is sucked up by the suction pipe 24, and is connected to the communication member 29. After flowing into the upper chamber 26 inside the tank member 2 1 through the discharge hole 29 a of the tank member 2, passing through the desiccant layer 5 and being dewatered, it is stored in the lower chamber 27. Then, it flows through the flow passage 32 of the connector 3, flows from the inlet of the header pipe 6 into the regenerator 1, and removes moisture and foreign substances in the refrigerant, The structure is such that the refrigerant flows smoothly through the refrigeration cycle.
- the pressure switch 40 attached to the opening 28a of the mounting projection 28 provided on the upper part of the receiver tank 2 opens the refrigeration cycle when the pressure exceeds the set value. And ensure the safety of the frozen cycle.
- Heater header pipe 6 and receiver tank 2 are connected to connector According to 3, the connection is established so that communication is possible.
- vibration applied when the vehicle is mounted on the vehicle may deteriorate the connector part and make it difficult to maintain the connection strength.
- the upper part of the receiver tank 2 and the header pipe 6 are connected by a mounting member 50 such as a bracket, and the receiver tank 2 is supported at two points of the bracket and the connector to improve the vibration resistance. Conceivable.
- FIG. 4 is a first specific example of the present invention, and is a plan view showing a state in which a receiver tank 2 is connected to a heat exchanger 1 with a mounting member 50.
- the mounting member 50 abuts the belt member 51 provided on the mounting member 50 with the mounting projection 28 formed on the upper part of the tank member 21.
- the receiver tank 2 and the header pipe 6 are connected.
- the mounting member 50 is formed with a mounting surface 52 having a locality that matches the outer circumference of the header pipe 6.
- the mounting surface 52 is brought into contact with a predetermined position of the header pipe 6, the tube 2 A belt mounting surface 53 is formed in parallel with the belt.
- the belt member 51 goes around the mounting projection 28, and both ends 51a and 51b of the belt member 51 are connected to the mounting surface 52 by the connection member 60. Is done.
- the mounting projection 28 is formed to have a diameter smaller than the diameter of the tank member 21, even if the belt member 51 of the mounting member 50 is mounted, the belt member 51 is not removed.
- the receiver tank 2 is connected to the heat exchanger 1 without protruding beyond the main body of the tank member 21 and without increasing the installation range in the vehicle body.
- FIG. 5 shows a second specific example of the present invention, and is a cross-sectional view taken along the line XX of FIG.
- the mounting member 70 is The receiver tank 2 and the header pipe 6 are connected by bringing the belt part 71 of the mounting member 70 into contact with the mounting projection 28 formed on the upper part of the material 21.
- the mounting member 70 has a mounting surface 72 having a locality corresponding to the outer circumference of the header pipe 6, and a belt portion 71 is formed from the mounting surface 72 toward the receiving tank 2. It has been done.
- the mounting projection 28 is formed to have a diameter smaller than the diameter of the tank member 21, even if the belt portion 71 of the mounting member 70 is mounted, the mounting member 70 remains
- the receiver tank 2 is connected to the heat exchanger 1 without protruding beyond the main body of the tank member 21 and without increasing the installation range in the vehicle body.
- the receiver tank 2 is connected to the header pipe 6 of the heat exchanger 1 by the connector 3 and the mounting member 70, the coupling strength is improved and the vibration resistance is secured.
- a control member such as a pressure switch can be attached to the opening 28a, and there is no need to set a new control member mounting part at another location, and the number of parts is reduced. Reduction can be achieved.
- a mounting projection 28 having a diameter smaller than the diameter of the main body of the tank member 21 is formed at the upper part of the tank member 21, but is not limited to the upper part.
- a small-diameter portion for attachment can be formed also in the middle of the tank member 21 to which the connection member is attached.
- a mounting member such as a bracket is mounted on a receiver tank.
- This is a receiver tank that allows the receiver tank to be connected to another member such as a header pipe without protruding from the main body, and is suitable for an automotive refrigeration cycle in which the installation space is small.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98951689A EP1130346A4 (en) | 1998-11-04 | 1998-11-04 | COLLECTION |
KR1020007004606A KR20010040265A (ko) | 1998-11-04 | 1998-11-04 | 리시버 탱크 |
PCT/JP1998/004975 WO2000026582A1 (fr) | 1998-11-04 | 1998-11-04 | Bache de recuperation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1998/004975 WO2000026582A1 (fr) | 1998-11-04 | 1998-11-04 | Bache de recuperation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000026582A1 true WO2000026582A1 (fr) | 2000-05-11 |
Family
ID=14209326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/004975 WO2000026582A1 (fr) | 1998-11-04 | 1998-11-04 | Bache de recuperation |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1130346A4 (ja) |
KR (1) | KR20010040265A (ja) |
WO (1) | WO2000026582A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1921411A1 (de) * | 2006-11-13 | 2008-05-14 | Frape Behr S.A. | Wärmeübertrager, insbesondere Kondensator für Kraftfahrzeugklimaanlagen |
EP4012298A1 (en) * | 2020-12-10 | 2022-06-15 | Valeo Autosystemy SP. Z.O.O. | Heat exchanger assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08219590A (ja) | 1995-02-17 | 1996-08-30 | Nippondenso Co Ltd | 受液器一体型冷媒凝縮器 |
JPH08327186A (ja) * | 1995-05-29 | 1996-12-13 | Showa Alum Corp | 冷凍サイクル用受液器 |
JPH0953868A (ja) | 1995-08-10 | 1997-02-25 | Calsonic Corp | 凝縮器 |
JPH09170854A (ja) | 1995-10-18 | 1997-06-30 | Calsonic Corp | リキッドタンクを備えたコンデンサ |
JPH09217967A (ja) | 1996-02-13 | 1997-08-19 | Calsonic Corp | コンデンサのヘッダとリキッドタンクとの結合装置 |
JPH1096570A (ja) * | 1996-07-29 | 1998-04-14 | Showa Alum Corp | 受液器一体型凝縮器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH342589A (de) * | 1956-04-16 | 1959-11-30 | Ansul Chemical Co | Trockner |
JP3512931B2 (ja) * | 1995-12-21 | 2004-03-31 | 昭和電工株式会社 | 受液器付き凝縮器 |
FR2754887B1 (fr) * | 1996-10-23 | 1998-12-31 | Valeo Thermique Moteur Sa | Condenseur a reservoir amovible pour circuit de refrigeration, en particulier de vehicule automobile |
JPH11351710A (ja) * | 1998-06-10 | 1999-12-24 | Zexel:Kk | レシーバタンク一体型熱交換器 |
JP2000018772A (ja) * | 1998-06-23 | 2000-01-18 | Showa Alum Corp | レシーバータンク付きコンデンサ |
-
1998
- 1998-11-04 EP EP98951689A patent/EP1130346A4/en not_active Withdrawn
- 1998-11-04 WO PCT/JP1998/004975 patent/WO2000026582A1/ja not_active Application Discontinuation
- 1998-11-04 KR KR1020007004606A patent/KR20010040265A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08219590A (ja) | 1995-02-17 | 1996-08-30 | Nippondenso Co Ltd | 受液器一体型冷媒凝縮器 |
JPH08327186A (ja) * | 1995-05-29 | 1996-12-13 | Showa Alum Corp | 冷凍サイクル用受液器 |
JPH0953868A (ja) | 1995-08-10 | 1997-02-25 | Calsonic Corp | 凝縮器 |
JPH09170854A (ja) | 1995-10-18 | 1997-06-30 | Calsonic Corp | リキッドタンクを備えたコンデンサ |
JPH09217967A (ja) | 1996-02-13 | 1997-08-19 | Calsonic Corp | コンデンサのヘッダとリキッドタンクとの結合装置 |
JPH1096570A (ja) * | 1996-07-29 | 1998-04-14 | Showa Alum Corp | 受液器一体型凝縮器 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1130346A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1130346A4 (en) | 2002-02-06 |
KR20010040265A (ko) | 2001-05-15 |
EP1130346A1 (en) | 2001-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5868002A (en) | Condenser with a liquid-receiver | |
US5628206A (en) | Refrigerant condenser | |
JP3925158B2 (ja) | 冷媒凝縮器 | |
US20020046571A1 (en) | Condenser module and dryer | |
WO1999005464A1 (fr) | Reservoir recepteur | |
US20030051503A1 (en) | Refrigerant cycle system having discharge function of gas refrigerant in receiver | |
EP0704662B1 (en) | Heat exchanger with integral filter drier cartridge | |
EP1376035B1 (en) | Multi-function receiver | |
JPS603433Y2 (ja) | 冷媒アキユムレ−タ | |
JPH0443271A (ja) | 凝縮器 | |
WO2000026582A1 (fr) | Bache de recuperation | |
US6334333B1 (en) | Condenser | |
KR100976130B1 (ko) | 리시버 드라이어를 구비한 열교환기 및, 그것의 제조 방법 | |
JP3854381B2 (ja) | 熱交換器の接続構造 | |
US7024884B2 (en) | Condenser for an air conditioning system | |
JP3963518B2 (ja) | リキッドタンク付コンデンサ | |
KR100421079B1 (ko) | 보조부품을구비한응축기(condenserprovidedwithauxiliarypart)및 그에 보조부품 을부착하기위한커넥터 | |
US6615610B1 (en) | Air conditioning system and tubing apparatus to prevent heat gain due to engine compartment heat | |
JPH09217967A (ja) | コンデンサのヘッダとリキッドタンクとの結合装置 | |
US6606879B1 (en) | Accumulator assembly having a reversing valve and a heat pump system thereof | |
KR100825711B1 (ko) | 열교환기의 리시버 드라이어 | |
JP2002228305A (ja) | 乾燥剤収納袋 | |
KR100936368B1 (ko) | 응축기 일체형 리시버드라이어 | |
WO2006065185A1 (en) | Arrangement and method relating to cooling systems | |
KR100484632B1 (ko) | 수액기를 일체로 갖는 에어콘용 콘덴서 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 1020007004606 Country of ref document: KR |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): JP KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 09582822 Country of ref document: US |
|
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: 1998951689 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020007004606 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1998951689 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1998951689 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1020007004606 Country of ref document: KR |