KR20040038803A - 전자 밸브 일체형 팽창 밸브 - Google Patents
전자 밸브 일체형 팽창 밸브 Download PDFInfo
- Publication number
- KR20040038803A KR20040038803A KR1020030076087A KR20030076087A KR20040038803A KR 20040038803 A KR20040038803 A KR 20040038803A KR 1020030076087 A KR1020030076087 A KR 1020030076087A KR 20030076087 A KR20030076087 A KR 20030076087A KR 20040038803 A KR20040038803 A KR 20040038803A
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- refrigerant
- valve body
- passage
- flow path
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 43
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- 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
- F25B41/325—Expansion valves having two or more valve members
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/067—Expansion valves having a pilot valve
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/068—Expansion valves combined with a sensor
- F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
-
- 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
- F25B2500/01—Geometry problems, e.g. for reducing size
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Temperature-Responsive Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (2)
- 밸브 본체와, 이 밸브 본체 내에 형성되어 고압측 냉매가 도입되는 입구 냉매 유로와, 상기 밸브 본체 내에 구비되어 상기 입구 냉매 유로에 의해 도입된 냉매가 유입하는 밸브실과, 상기 밸브실 내에 마련되는 밸브 시트를 갖는 교축 유로와, 상기 교축 유로의 개도를 조정하는 밸브 부재와, 이 밸브 부재를 변위시키는 밸브 본체에 구비된 밸브 부재 작동장치와, 상기 밸브 본체 내에 형성되어 상기 교축 유로에서 감압 팽창한 냉매를 증발기에 공급하는 출구 냉매 유로와, 상기 밸브 본체에 일체로 조립 부착되어 상기 출구 냉매 유로를 개폐하도록 설치된 밸브 부재를 갖는 전자 밸브를 구비하고,상기 밸브 부재 작동장치는, 하우징과, 하우징 내부에 장착되는 다이어프램 및 스토퍼 부재를 갖고, 고압측의 냉매를 스토퍼 부재로 유도하는 가이드 부재를 구비하는 것을 특징으로 하는 전자 밸브 일체형 팽창 밸브.
- 제1항에 있어서, 가이드 부재는 스토퍼 부재를 미끄러져 움직일 수 있도록 지지하는 대경부와, 밸브 본체에 압입되는 소경부를 갖는 단이 있는 파이프 형상의 부재인 것을 특징으로 하는 전자 밸브 일체형 팽창 밸브.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002314085A JP4067936B2 (ja) | 2002-10-29 | 2002-10-29 | 電磁弁一体型膨張弁 |
JPJP-P-2002-00314085 | 2002-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040038803A true KR20040038803A (ko) | 2004-05-08 |
KR101020808B1 KR101020808B1 (ko) | 2011-03-09 |
Family
ID=32089497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030076087A KR101020808B1 (ko) | 2002-10-29 | 2003-10-29 | 전자 밸브 일체형 팽창 밸브 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6892953B2 (ko) |
EP (1) | EP1416235B1 (ko) |
JP (1) | JP4067936B2 (ko) |
KR (1) | KR101020808B1 (ko) |
DE (1) | DE60321108D1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2856809B1 (fr) * | 2003-06-25 | 2005-08-05 | Air Liquide | Bloc robinet-detendeur a commandes de circuits haute et basse tension coordonnees |
JP4255807B2 (ja) * | 2003-11-06 | 2009-04-15 | 株式会社不二工機 | 電磁リリーフ弁付膨張弁 |
DE602005001293T2 (de) * | 2004-05-17 | 2008-02-07 | Fujikoki Corp. | Entspannungsventil |
WO2007130769A2 (en) * | 2006-03-31 | 2007-11-15 | Parker-Hannifin Corporation | Electronic block valve |
JP5501670B2 (ja) * | 2009-06-23 | 2014-05-28 | 株式会社不二工機 | ダイアフラム式流体制御弁 |
CN102313023B (zh) * | 2010-06-30 | 2013-01-02 | 浙江三花汽车零部件股份有限公司 | 一种电磁阀及汽车空调系统 |
JP5619526B2 (ja) * | 2010-08-25 | 2014-11-05 | 株式会社不二工機 | 電磁弁一体型膨張弁 |
JP2015094571A (ja) * | 2013-11-14 | 2015-05-18 | 株式会社デンソー | 膨脹弁 |
EP2952834A1 (en) * | 2014-06-04 | 2015-12-09 | Danfoss A/S | Electronic expansion valve and methods for calibrating an electronic expansion valve |
JP6569061B2 (ja) * | 2015-08-19 | 2019-09-04 | 株式会社テージーケー | 制御弁 |
CN110056681A (zh) * | 2018-01-19 | 2019-07-26 | 盾安汽车热管理科技有限公司 | 一种组合阀及汽车热管理系统 |
JP7349697B2 (ja) * | 2019-05-30 | 2023-09-25 | 株式会社不二工機 | 減圧弁 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241481A (ja) * | 1985-08-16 | 1987-02-23 | Saginomiya Seisakusho Inc | 電磁弁付膨張弁 |
JP3397862B2 (ja) * | 1993-11-30 | 2003-04-21 | 株式会社デンソー | 電磁弁付膨張弁 |
JP3794100B2 (ja) | 1996-07-01 | 2006-07-05 | 株式会社デンソー | 電磁弁一体型膨張弁 |
JP3882299B2 (ja) | 1997-12-22 | 2007-02-14 | 株式会社デンソー | 電磁弁一体型膨張弁 |
JP3780101B2 (ja) * | 1998-05-19 | 2006-05-31 | 株式会社テージーケー | 電磁弁付き膨張弁 |
US6185959B1 (en) * | 1999-04-09 | 2001-02-13 | Eaton Corporation | Refrigerant system components with cartridge type thermal expansion valve and method of making same |
JP4153133B2 (ja) * | 1999-05-11 | 2008-09-17 | 株式会社不二工機 | 膨張弁 |
DE60105935T2 (de) * | 2000-10-03 | 2005-10-06 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), Kobe | Ventilvorrichtung |
DE10125789C1 (de) * | 2001-05-26 | 2003-06-12 | Danfoss As | Ventilanordnung mit Expansionsventil |
JP4576076B2 (ja) * | 2001-08-22 | 2010-11-04 | 株式会社不二工機 | 電磁弁一体型膨張弁 |
-
2002
- 2002-10-29 JP JP2002314085A patent/JP4067936B2/ja not_active Expired - Fee Related
-
2003
- 2003-10-15 DE DE60321108T patent/DE60321108D1/de not_active Expired - Lifetime
- 2003-10-15 EP EP20030023312 patent/EP1416235B1/en not_active Expired - Fee Related
- 2003-10-21 US US10/689,096 patent/US6892953B2/en not_active Expired - Fee Related
- 2003-10-29 KR KR1020030076087A patent/KR101020808B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6892953B2 (en) | 2005-05-17 |
EP1416235B1 (en) | 2008-05-21 |
KR101020808B1 (ko) | 2011-03-09 |
EP1416235A1 (en) | 2004-05-06 |
US20040079811A1 (en) | 2004-04-29 |
JP2004150656A (ja) | 2004-05-27 |
JP4067936B2 (ja) | 2008-03-26 |
DE60321108D1 (de) | 2008-07-03 |
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