CN1673589A - 双流向电子式膨胀阀 - Google Patents
双流向电子式膨胀阀 Download PDFInfo
- Publication number
- CN1673589A CN1673589A CNA2005100421868A CN200510042186A CN1673589A CN 1673589 A CN1673589 A CN 1673589A CN A2005100421868 A CNA2005100421868 A CN A2005100421868A CN 200510042186 A CN200510042186 A CN 200510042186A CN 1673589 A CN1673589 A CN 1673589A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- electronic expansion
- electrode
- double
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 description 13
- 239000012530 fluid Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005032 impulse control Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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
- F25B41/38—Expansion means; Dispositions thereof specially adapted for reversible cycles, e.g. bidirectional expansion restrictors
-
- 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
- F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100421868A CN100340804C (zh) | 2005-03-31 | 2005-03-31 | 双流向电子式膨胀阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100421868A CN100340804C (zh) | 2005-03-31 | 2005-03-31 | 双流向电子式膨胀阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1673589A true CN1673589A (zh) | 2005-09-28 |
CN100340804C CN100340804C (zh) | 2007-10-03 |
Family
ID=35046300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100421868A Expired - Fee Related CN100340804C (zh) | 2005-03-31 | 2005-03-31 | 双流向电子式膨胀阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100340804C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444741A (zh) * | 2011-11-24 | 2012-05-09 | 乔艳妮 | 流量自动调节供丸阀 |
CN102954634A (zh) * | 2011-08-18 | 2013-03-06 | 苏州三星电子有限公司 | 热力膨胀阀 |
CN104235412A (zh) * | 2013-06-18 | 2014-12-24 | 昆山灵科环保科技有限公司 | 双向平板式电子膨胀阀 |
WO2015007013A1 (zh) * | 2013-07-17 | 2015-01-22 | 浙江三花股份有限公司 | 电子膨胀阀及其制作方法 |
CN104879967A (zh) * | 2014-02-28 | 2015-09-02 | 昆山灵科环保科技有限公司 | 双向电子膨胀阀 |
CN105276273A (zh) * | 2014-07-24 | 2016-01-27 | 陈俊 | 一种新型电子膨胀阀 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2108211U (zh) * | 1991-11-20 | 1992-06-24 | 北京清华人工环境工程公司 | 电子膨胀阀 |
CN2467849Y (zh) * | 2001-02-20 | 2001-12-26 | 李振邦 | 电子膨胀阀 |
JP4047088B2 (ja) * | 2002-07-23 | 2008-02-13 | 株式会社不二工機 | 膨張弁 |
CN2791391Y (zh) * | 2005-03-31 | 2006-06-28 | 烟台蓝德空调工业科技有限公司 | 双流向电子式膨胀阀 |
-
2005
- 2005-03-31 CN CNB2005100421868A patent/CN100340804C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102954634A (zh) * | 2011-08-18 | 2013-03-06 | 苏州三星电子有限公司 | 热力膨胀阀 |
CN102954634B (zh) * | 2011-08-18 | 2015-05-06 | 苏州三星电子有限公司 | 热力膨胀阀 |
CN102444741A (zh) * | 2011-11-24 | 2012-05-09 | 乔艳妮 | 流量自动调节供丸阀 |
CN104235412A (zh) * | 2013-06-18 | 2014-12-24 | 昆山灵科环保科技有限公司 | 双向平板式电子膨胀阀 |
WO2015007013A1 (zh) * | 2013-07-17 | 2015-01-22 | 浙江三花股份有限公司 | 电子膨胀阀及其制作方法 |
US9964227B2 (en) | 2013-07-17 | 2018-05-08 | Zhejiang Sanhua Climate & Appliance Controls Group Co., Ltd. | Electronic expansion valve and manufacturing method therefor |
CN104879967A (zh) * | 2014-02-28 | 2015-09-02 | 昆山灵科环保科技有限公司 | 双向电子膨胀阀 |
CN104879967B (zh) * | 2014-02-28 | 2017-04-12 | 昆山灵科环保科技有限公司 | 双向电子膨胀阀 |
CN105276273A (zh) * | 2014-07-24 | 2016-01-27 | 陈俊 | 一种新型电子膨胀阀 |
Also Published As
Publication number | Publication date |
---|---|
CN100340804C (zh) | 2007-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YANTAI LANDE AIR CONDITIONING INDUSTRIES CO., LTD. Free format text: FORMER OWNER: LANDE AIR CONDITIONER INDUSTRY SCIENCE + TECHNOLOGY CO., LTD., YANTAI Effective date: 20111101 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111101 Address after: 264003 Shandong Province, Yantai city Laishan District Blue Road No. 3 Patentee after: Yantai Lande Air Conditioning Industries Co., Ltd. Address before: Laishan District 264003 of Shandong province Yantai City Shengquan Industrial Park Blue Road No. 2 Patentee before: Lande Air Conditioner Industry Science & Technology Co., Ltd., Yantai |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20140331 |