KR101047368B1 - 팽창밸브 - Google Patents
팽창밸브 Download PDFInfo
- Publication number
- KR101047368B1 KR101047368B1 KR1020040009599A KR20040009599A KR101047368B1 KR 101047368 B1 KR101047368 B1 KR 101047368B1 KR 1020040009599 A KR1020040009599 A KR 1020040009599A KR 20040009599 A KR20040009599 A KR 20040009599A KR 101047368 B1 KR101047368 B1 KR 101047368B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve body
- support ring
- expansion valve
- operating rod
- refrigerant
- Prior art date
Links
Images
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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
- F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
-
- 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
- F25B2500/12—Sound
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
Description
Claims (13)
- 냉매가 유입하는 고압측 통로와 냉매가 유출하는 저압측 통로를 연통하는 오리피스를 갖춘 밸브 본체와 상기 오리피스를 흐르는 냉매의 양을 조정하는 밸브체와 상기 밸브체를 작동시키는 작동봉과 상기 작동봉을 구동하는 감온 구동부를 갖춘 팽창밸브에 있어서, 상기 작동봉을 구속하는 구속 수단을 구비하며 상기 구속수단은 상기 밸브본체에 장착되어 탄성력에 의해 상기 작동봉에 구속력을 부여하는 지지링이며, 상기 지지링은 탄성변형 가능한 링 모양의 환상부와 방진 용수철로 이루어지며, 상기 방진용수철은 링모양의 환상부로부터 잘려진 만곡상의 판체로 형성되며 그 측면에서 상기 작동봉을 탄성적으로 지지시킨 것을 특징으로 하는 팽창밸브.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,상기 지지 링은 상하의 링 모양의 환상부와 그 환상부로부터 잘려진 판체상의 방진용수철로 구성되는 것을 특징으로 하는 팽창밸브.
- 제 1항에 있어서,상기 지지 링은 1개의 링 모양의 환상부와 그 환상부의 일측에 배치시킨 판체상의 방진용수철로 구성하는 것을 특징으로 하는 팽창밸브.
- 삭제
- 제 1항에 있어서,상기 방진용수철은 작동봉에 대해서 점접촉하는 부분이 형성되는 것을 특징으로 하는 팽창밸브.
- 제 10항에 있어서,상기 점접촉하는 부분은 반구 형상으로 형성되는 것을 특징으로 하는 팽창밸브.
- 제 10항에 있어서,상기 점접촉하는 부분은 원통의 외주면 형상으로 형성되는 것을 특징으로 하는 팽창밸브.
- 제 10항에 있어서,상기 점접촉하는 부분은 돌출 형상으로 형성되는 것을 특징으로 하는 팽창밸브.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00066024 | 2003-03-12 | ||
JP2003066024 | 2003-03-12 | ||
JPJP-P-2003-00376955 | 2003-11-06 | ||
JP2003376955A JP4331571B2 (ja) | 2003-03-12 | 2003-11-06 | 膨張弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040080959A KR20040080959A (ko) | 2004-09-20 |
KR101047368B1 true KR101047368B1 (ko) | 2011-07-08 |
Family
ID=32775265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040009599A KR101047368B1 (ko) | 2003-03-12 | 2004-02-13 | 팽창밸브 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7299995B2 (ko) |
EP (1) | EP1457747B1 (ko) |
JP (1) | JP4331571B2 (ko) |
KR (1) | KR101047368B1 (ko) |
CN (1) | CN1530603A (ko) |
DE (1) | DE602004017924D1 (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4783374B2 (ja) | 2004-10-21 | 2011-09-28 | ダンフォス・アクチ−セルスカブ | 冷却システムにおいて使用されるバルブ |
JP4489603B2 (ja) * | 2005-01-18 | 2010-06-23 | 株式会社不二工機 | 逆止弁 |
EP1857747A1 (en) * | 2005-02-24 | 2007-11-21 | Denso Corporation | Pressure control valve |
JP4834391B2 (ja) * | 2005-12-01 | 2011-12-14 | 株式会社不二工機 | 膨張弁 |
JP4829611B2 (ja) * | 2005-12-27 | 2011-12-07 | 株式会社不二工機 | 膨張弁 |
CN100582534C (zh) * | 2006-07-07 | 2010-01-20 | 浙江三花汽车控制系统有限公司 | 热力膨胀阀 |
JP2009150594A (ja) * | 2007-12-19 | 2009-07-09 | Mitsubishi Heavy Ind Ltd | 冷凍装置 |
JP5136109B2 (ja) * | 2008-02-18 | 2013-02-06 | 株式会社デンソー | 膨張弁 |
KR101077691B1 (ko) * | 2010-04-15 | 2011-10-27 | 주식회사 두원전자 | 차량의 공기조화장치용 팽창밸브 |
JP5906371B2 (ja) * | 2012-01-11 | 2016-04-20 | 株式会社テージーケー | 膨張弁および防振ばね |
JP2013178060A (ja) * | 2012-02-29 | 2013-09-09 | Denso Corp | 膨張弁 |
JP5974326B2 (ja) * | 2012-04-25 | 2016-08-23 | 株式会社テージーケー | 膨張弁および防振ばね |
JP6053543B2 (ja) * | 2013-02-01 | 2016-12-27 | 株式会社不二工機 | 温度式膨張弁 |
KR101617826B1 (ko) * | 2014-09-04 | 2016-05-04 | 학교법인 두원학원 | 차량용 에어컨 시스템의 팽창밸브 구조 |
JP6435486B2 (ja) * | 2014-09-24 | 2018-12-12 | 株式会社テージーケー | 制御弁 |
CN107615204B (zh) * | 2015-06-09 | 2020-09-08 | 株式会社电装 | 减压阀 |
JP6967807B2 (ja) * | 2016-02-01 | 2021-11-17 | 株式会社石井鐵工所 | 浮屋根式タンクの自動空気抜き |
JP2017137071A (ja) * | 2016-02-01 | 2017-08-10 | 株式会社石井鐵工所 | 浮屋根式タンクの自動空気抜き |
CN106679246A (zh) * | 2016-07-08 | 2017-05-17 | 浙江新劲空调设备有限公司 | 新型减振降噪膨胀阀 |
JP6734595B2 (ja) * | 2016-08-31 | 2020-08-05 | 株式会社不二工機 | 膨張弁 |
JP6945249B2 (ja) * | 2016-08-31 | 2021-10-06 | 株式会社不二工機 | 膨張弁 |
JP6788887B2 (ja) * | 2016-08-31 | 2020-11-25 | 株式会社不二工機 | 膨張弁 |
JP6702272B2 (ja) * | 2016-12-23 | 2020-05-27 | 株式会社デンソー | 膨張弁装置 |
JP2019011885A (ja) * | 2017-06-29 | 2019-01-24 | 株式会社不二工機 | 膨張弁 |
JP6584456B2 (ja) * | 2017-06-29 | 2019-10-02 | 株式会社不二工機 | 膨張弁 |
JP6789555B2 (ja) * | 2017-07-12 | 2020-11-25 | 株式会社不二工機 | 膨張弁 |
JP6906765B2 (ja) * | 2017-10-13 | 2021-07-21 | 株式会社不二工機 | 膨張弁 |
CN110966426B (zh) * | 2018-09-30 | 2022-08-26 | 浙江三花汽车零部件有限公司 | 一种膨胀阀 |
JP7217504B2 (ja) * | 2018-11-02 | 2023-02-03 | 株式会社不二工機 | 膨張弁 |
CN116146772B (zh) * | 2023-02-08 | 2023-09-26 | 无锡查桥明顺机械有限公司 | 一种发动机及其限压阀 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001050422A (ja) * | 1999-08-05 | 2001-02-23 | Nippon Soken Inc | 空調装置用膨張弁 |
KR20030006945A (ko) * | 2001-07-12 | 2003-01-23 | 가부시기가이샤 후지고오키 | 팽창 밸브 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196481U (ja) * | 1982-06-25 | 1983-12-27 | カルソニックカンセイ株式会社 | 膨張弁 |
US4542852A (en) * | 1984-03-05 | 1985-09-24 | The Singer Company | Vibration damping device for thermostatic expansion valves |
JPS62108762U (ko) * | 1985-12-26 | 1987-07-11 | ||
JPS6315465U (ko) * | 1986-07-14 | 1988-02-01 | ||
JPH05346276A (ja) * | 1992-05-15 | 1993-12-27 | Nippondenso Co Ltd | 膨張弁 |
JPH076652U (ja) * | 1993-06-18 | 1995-01-31 | カルソニック株式会社 | 膨張弁 |
JPH08145505A (ja) * | 1994-11-25 | 1996-06-07 | Tgk Co Ltd | 膨張弁 |
JP3452719B2 (ja) * | 1995-12-14 | 2003-09-29 | 株式会社テージーケー | 膨張弁 |
DE19649554B4 (de) * | 1996-11-29 | 2008-07-10 | Robert Bosch Gmbh | Membrandruckregelventilanordnung |
JP4069548B2 (ja) * | 1999-04-27 | 2008-04-02 | 株式会社デンソー | 制御弁 |
JP2001050617A (ja) | 1999-05-28 | 2001-02-23 | Fuji Koki Corp | 膨張弁 |
JP2002225546A (ja) * | 2001-01-31 | 2002-08-14 | Fuji Koki Corp | 温度式膨張弁 |
JP4485711B2 (ja) * | 2001-06-12 | 2010-06-23 | 株式会社不二工機 | 膨張弁 |
-
2003
- 2003-11-06 JP JP2003376955A patent/JP4331571B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-13 KR KR1020040009599A patent/KR101047368B1/ko active IP Right Grant
- 2004-03-09 EP EP04005534A patent/EP1457747B1/en not_active Expired - Lifetime
- 2004-03-09 DE DE602004017924T patent/DE602004017924D1/de not_active Expired - Lifetime
- 2004-03-11 US US10/797,106 patent/US7299995B2/en active Active
- 2004-03-12 CN CNA2004100086352A patent/CN1530603A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001050422A (ja) * | 1999-08-05 | 2001-02-23 | Nippon Soken Inc | 空調装置用膨張弁 |
KR20030006945A (ko) * | 2001-07-12 | 2003-01-23 | 가부시기가이샤 후지고오키 | 팽창 밸브 |
Also Published As
Publication number | Publication date |
---|---|
KR20040080959A (ko) | 2004-09-20 |
JP4331571B2 (ja) | 2009-09-16 |
EP1457747B1 (en) | 2008-11-26 |
US7299995B2 (en) | 2007-11-27 |
JP2004293779A (ja) | 2004-10-21 |
EP1457747A3 (en) | 2006-03-22 |
US20040177632A1 (en) | 2004-09-16 |
DE602004017924D1 (de) | 2009-01-08 |
EP1457747A2 (en) | 2004-09-15 |
CN1530603A (zh) | 2004-09-22 |
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