CN1985118A - 用于制冷系统的流量控制阀 - Google Patents
用于制冷系统的流量控制阀 Download PDFInfo
- Publication number
- CN1985118A CN1985118A CNA2005800232027A CN200580023202A CN1985118A CN 1985118 A CN1985118 A CN 1985118A CN A2005800232027 A CNA2005800232027 A CN A2005800232027A CN 200580023202 A CN200580023202 A CN 200580023202A CN 1985118 A CN1985118 A CN 1985118A
- Authority
- CN
- China
- Prior art keywords
- valve
- connection mouth
- piston
- flow control
- actuator
- 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
- 238000005057 refrigeration Methods 0.000 title claims description 20
- 239000012530 fluid Substances 0.000 claims abstract description 54
- 210000000635 valve cell Anatomy 0.000 claims description 57
- 230000037361 pathway Effects 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 27
- 230000033001 locomotion Effects 0.000 claims description 18
- 239000013013 elastic material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000007248 cellular mechanism Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000006200 vaporizer Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 6
- 210000003128 head Anatomy 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
- F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
-
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main 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
- 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
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/32—Removal, transportation or shipping of refrigerating devices from one location to another
-
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
- Y10T137/86984—Actuator moves both valves
-
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/87008—Screw-actuated differential valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Sliding Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/886,687 US7240694B2 (en) | 2004-07-09 | 2004-07-09 | Flow control valve for refrigeration system |
US10/886,687 | 2004-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1985118A true CN1985118A (zh) | 2007-06-20 |
CN100439781C CN100439781C (zh) | 2008-12-03 |
Family
ID=34971678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800232027A Active CN100439781C (zh) | 2004-07-09 | 2005-07-05 | 用于制冷系统的流量控制阀 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7240694B2 (zh) |
EP (1) | EP1766277B1 (zh) |
JP (1) | JP4880599B2 (zh) |
CN (1) | CN100439781C (zh) |
AT (1) | ATE459836T1 (zh) |
DE (1) | DE602005019737D1 (zh) |
ES (1) | ES2342087T3 (zh) |
WO (1) | WO2006005338A1 (zh) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102160012A (zh) * | 2008-09-19 | 2011-08-17 | 埃索麦提科有限公司 | 流体调节器 |
CN102203524A (zh) * | 2008-09-05 | 2011-09-28 | 丹佛斯公司 | 具有力平衡的膨胀阀 |
CN101410771B (zh) * | 2006-01-27 | 2012-06-20 | 丹佛斯公司 | 用于将热水抽取设备的换热器与远程供热网相连的阀装置 |
CN102853599A (zh) * | 2011-06-27 | 2013-01-02 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
WO2013000393A1 (zh) | 2011-06-27 | 2013-01-03 | 浙江三花股份有限公司 | 一种流量调节阀 |
WO2013000390A1 (zh) * | 2011-06-27 | 2013-01-03 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
CN103228964A (zh) * | 2010-10-06 | 2013-07-31 | 丹福斯有限公司 | 流量控制阀和组装流量控制阀的方法 |
CN101655173B (zh) * | 2008-08-18 | 2013-12-11 | 卡日尔工业有限公司 | 尤其用于调节制冷系统的流体流量的调节阀 |
CN103890505A (zh) * | 2011-09-26 | 2014-06-25 | 丹佛斯公司 | 具有压力平衡的流量控制阀 |
CN104791536A (zh) * | 2014-01-20 | 2015-07-22 | 浙江三花股份有限公司 | 一种直动式电动阀 |
CN104791544A (zh) * | 2014-01-20 | 2015-07-22 | 浙江三花股份有限公司 | 一种直动式电动阀及其装配方法 |
US9285038B2 (en) | 2011-06-27 | 2016-03-15 | Zhejiang Sanhua Co., Ltd. | Flow control valve |
CN105546134A (zh) * | 2016-01-29 | 2016-05-04 | 浙江绿洲制冷设备有限公司 | 电子膨胀阀 |
US9383027B2 (en) | 2011-06-27 | 2016-07-05 | Zhejiang Sanhua Co., Ltd. | Electronic expansion valve |
CN105841410A (zh) * | 2015-01-13 | 2016-08-10 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
JP2016527451A (ja) * | 2013-07-17 | 2016-09-08 | 浙江三花股▲ふん▼有限公司 | 電子膨張弁およびその製造方法 |
CN106895179A (zh) * | 2015-12-21 | 2017-06-27 | 特灵国际有限公司 | 电子膨胀装置 |
US10344884B2 (en) | 2014-09-01 | 2019-07-09 | Danfoss A/S | Valve with a welded valve housing |
US10352467B2 (en) | 2014-01-20 | 2019-07-16 | Zhejiang Sanhua Climate And Appliance Controls Group Co., Ltd | Direct-action-type electrically-operated valve and assembly method therefor |
CN111022653A (zh) * | 2019-11-18 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | 一种电子膨胀阀、调节方法以及空调器 |
CN114370511A (zh) * | 2022-01-03 | 2022-04-19 | 浙江恒森实业集团有限公司 | 一种方便阀座更换的螺杆机膨胀阀 |
CN118242442A (zh) * | 2024-05-28 | 2024-06-25 | 杭州维赫控制仪表有限公司 | 一种防卡死结构及y型无阀盖气动截止阀 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5562649B2 (ja) * | 2007-01-30 | 2014-07-30 | ブラッドレー・ユニバーシティ | 伝熱装置 |
US8596301B2 (en) | 2008-10-01 | 2013-12-03 | Marshall Excelsior Company | Valve assembly |
EP2557379A1 (en) | 2009-11-18 | 2013-02-13 | Parker Hannifin Corporation | Electric Expansion Valve |
US20120279236A1 (en) * | 2011-05-06 | 2012-11-08 | Trane International Inc. | Reversible Flow Electronic Expansion Vavle |
CN102853101B (zh) * | 2011-06-27 | 2013-10-02 | 浙江三花股份有限公司 | 一种流量调节阀 |
JP5851253B2 (ja) * | 2012-01-16 | 2016-02-03 | 株式会社不二工機 | 電気式膨張弁 |
JP5947684B2 (ja) | 2012-09-07 | 2016-07-06 | 矢崎総業株式会社 | 樹脂成形部品のロック機構 |
CN104295784B (zh) * | 2013-07-17 | 2016-09-28 | 浙江三花制冷集团有限公司 | 电子膨胀阀及其制作方法 |
CN104295785A (zh) * | 2013-07-17 | 2015-01-21 | 浙江三花股份有限公司 | 电控制阀的制作方法 |
CN104791497A (zh) * | 2014-01-20 | 2015-07-22 | 浙江三花股份有限公司 | 一种直动式电动阀 |
CN105805389B (zh) * | 2015-01-19 | 2021-03-12 | 莫恩股份有限公司 | 具有包括活塞和座的电子阀的电子卫生洁具配件 |
US20160208946A1 (en) * | 2015-01-19 | 2016-07-21 | Moen Incorporated | Electronic plumbing fixture fitting with electronic valve having low closing force |
CN106439072B (zh) | 2015-08-11 | 2019-04-02 | 浙江三花制冷集团有限公司 | 一种电子膨胀阀 |
US11940052B2 (en) | 2018-12-06 | 2024-03-26 | Hayward Industries, Inc. | Flow control valve for suction cleaners |
CN216742876U (zh) * | 2021-12-18 | 2022-06-14 | 浙江盾安人工环境股份有限公司 | 截止阀及其制冷系统 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US2541176A (en) * | 1945-01-22 | 1951-02-13 | Mason Neilan Regulator Company | Control valve |
US2710019A (en) * | 1951-02-19 | 1955-06-07 | Buckeyc Iron & Brass Works | Liquid flow control valve |
US3001551A (en) * | 1958-09-16 | 1961-09-26 | Wyser Walter | Valve for radiators and the like |
US3347270A (en) * | 1965-03-11 | 1967-10-17 | Stile Craft Mfg Inc | Pressure equalizing flow control valve |
US3575213A (en) * | 1968-10-04 | 1971-04-20 | Blaw Knox Co | Control valves with balanced action |
US3631894A (en) * | 1969-09-19 | 1972-01-04 | White Sales Corp Graham | Air start valve |
US3624753A (en) * | 1970-04-27 | 1971-11-30 | Grove Valve & Regulator Co | Two-stage opening valve |
US3700209A (en) * | 1970-12-30 | 1972-10-24 | E Systems Inc | Balanced pintle valve |
US3888280A (en) * | 1973-08-20 | 1975-06-10 | Rockwell International Corp | Bi-directional pressure balanced valve |
JPS54577Y2 (zh) * | 1975-04-15 | 1979-01-12 | ||
JPS51130936A (en) * | 1975-05-10 | 1976-11-13 | Yukichika Yoshida | Water heater utilizing solar heat |
US4002319A (en) * | 1975-11-12 | 1977-01-11 | Rockwell International Corporation | Bi-directional pressure balanced valve |
US4304264A (en) * | 1980-06-18 | 1981-12-08 | Target Rock Corporation | Solenoid actuated valve |
DE59103885D1 (de) * | 1990-09-29 | 1995-01-26 | Siemens Ag | Stellventil für dampfförmige oder flüssige Medien. |
ITPD980036A1 (it) * | 1998-02-23 | 1999-08-23 | Luigi Nalini | Valvola di regolazione di portata per fluidi in particolare frigorifer i, servoazionata con un motore elettrico |
US6568656B1 (en) * | 1998-07-09 | 2003-05-27 | Sporlan Valve Company | Flow control valve with lateral port balancing |
US6460567B1 (en) * | 1999-11-24 | 2002-10-08 | Hansen Technologies Corpporation | Sealed motor driven valve |
DE10048816C2 (de) * | 2000-09-29 | 2002-10-24 | Danfoss As | Druckregelventil für eine Kälteanlage |
-
2004
- 2004-07-09 US US10/886,687 patent/US7240694B2/en active Active
-
2005
- 2005-07-05 DE DE200560019737 patent/DE602005019737D1/de active Active
- 2005-07-05 CN CNB2005800232027A patent/CN100439781C/zh active Active
- 2005-07-05 JP JP2007519616A patent/JP4880599B2/ja not_active Expired - Fee Related
- 2005-07-05 EP EP20050756467 patent/EP1766277B1/en active Active
- 2005-07-05 ES ES05756467T patent/ES2342087T3/es active Active
- 2005-07-05 AT AT05756467T patent/ATE459836T1/de not_active IP Right Cessation
- 2005-07-05 WO PCT/DK2005/000468 patent/WO2006005338A1/en active Application Filing
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101410771B (zh) * | 2006-01-27 | 2012-06-20 | 丹佛斯公司 | 用于将热水抽取设备的换热器与远程供热网相连的阀装置 |
CN101655173B (zh) * | 2008-08-18 | 2013-12-11 | 卡日尔工业有限公司 | 尤其用于调节制冷系统的流体流量的调节阀 |
CN102203524B (zh) * | 2008-09-05 | 2014-03-19 | 丹佛斯公司 | 具有力平衡的膨胀阀 |
CN102203524A (zh) * | 2008-09-05 | 2011-09-28 | 丹佛斯公司 | 具有力平衡的膨胀阀 |
CN102160012A (zh) * | 2008-09-19 | 2011-08-17 | 埃索麦提科有限公司 | 流体调节器 |
CN103228964B (zh) * | 2010-10-06 | 2016-12-14 | 丹福斯有限公司 | 流量控制阀和组装流量控制阀的方法 |
US9416890B2 (en) | 2010-10-06 | 2016-08-16 | Danfoss A/S | Flow control valve and a method of assembling a flow control valve |
CN103228964A (zh) * | 2010-10-06 | 2013-07-31 | 丹福斯有限公司 | 流量控制阀和组装流量控制阀的方法 |
US9383027B2 (en) | 2011-06-27 | 2016-07-05 | Zhejiang Sanhua Co., Ltd. | Electronic expansion valve |
EP2725270A4 (en) * | 2011-06-27 | 2015-03-18 | Zhejiang Sanhua Co Ltd | FLOW CONTROL VALVE |
US9285038B2 (en) | 2011-06-27 | 2016-03-15 | Zhejiang Sanhua Co., Ltd. | Flow control valve |
CN102853599A (zh) * | 2011-06-27 | 2013-01-02 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
WO2013000390A1 (zh) * | 2011-06-27 | 2013-01-03 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
US9506677B2 (en) | 2011-06-27 | 2016-11-29 | Zhejiang Sanhua Co., Ltd. | Electronic expansion valve |
WO2013000393A1 (zh) | 2011-06-27 | 2013-01-03 | 浙江三花股份有限公司 | 一种流量调节阀 |
US9435457B2 (en) | 2011-06-27 | 2016-09-06 | Zhejiang Sanhua Co., Ltd. | Flow regulating valve |
CN103890505A (zh) * | 2011-09-26 | 2014-06-25 | 丹佛斯公司 | 具有压力平衡的流量控制阀 |
CN103890505B (zh) * | 2011-09-26 | 2015-12-09 | 丹佛斯公司 | 具有压力平衡的流量控制阀 |
JP2016527451A (ja) * | 2013-07-17 | 2016-09-08 | 浙江三花股▲ふん▼有限公司 | 電子膨張弁およびその製造方法 |
US9964227B2 (en) | 2013-07-17 | 2018-05-08 | Zhejiang Sanhua Climate & Appliance Controls Group Co., Ltd. | Electronic expansion valve and manufacturing method therefor |
US10352467B2 (en) | 2014-01-20 | 2019-07-16 | Zhejiang Sanhua Climate And Appliance Controls Group Co., Ltd | Direct-action-type electrically-operated valve and assembly method therefor |
CN104791544A (zh) * | 2014-01-20 | 2015-07-22 | 浙江三花股份有限公司 | 一种直动式电动阀及其装配方法 |
CN104791536A (zh) * | 2014-01-20 | 2015-07-22 | 浙江三花股份有限公司 | 一种直动式电动阀 |
US10344884B2 (en) | 2014-09-01 | 2019-07-09 | Danfoss A/S | Valve with a welded valve housing |
CN105841410B (zh) * | 2015-01-13 | 2017-12-05 | 浙江三花制冷集团有限公司 | 一种电子膨胀阀 |
CN105841410A (zh) * | 2015-01-13 | 2016-08-10 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
CN106895179A (zh) * | 2015-12-21 | 2017-06-27 | 特灵国际有限公司 | 电子膨胀装置 |
CN106895179B (zh) * | 2015-12-21 | 2020-06-19 | 特灵国际有限公司 | 电子膨胀装置 |
US10697676B2 (en) | 2015-12-21 | 2020-06-30 | Trane International Inc. | Electronic expansion device |
CN105546134A (zh) * | 2016-01-29 | 2016-05-04 | 浙江绿洲制冷设备有限公司 | 电子膨胀阀 |
CN111022653A (zh) * | 2019-11-18 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | 一种电子膨胀阀、调节方法以及空调器 |
CN111022653B (zh) * | 2019-11-18 | 2022-03-22 | 宁波奥克斯电气股份有限公司 | 一种电子膨胀阀、调节方法以及空调器 |
CN114370511A (zh) * | 2022-01-03 | 2022-04-19 | 浙江恒森实业集团有限公司 | 一种方便阀座更换的螺杆机膨胀阀 |
CN118242442A (zh) * | 2024-05-28 | 2024-06-25 | 杭州维赫控制仪表有限公司 | 一种防卡死结构及y型无阀盖气动截止阀 |
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Publication number | Publication date |
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ES2342087T3 (es) | 2010-07-01 |
EP1766277B1 (en) | 2010-03-03 |
JP2008505293A (ja) | 2008-02-21 |
JP4880599B2 (ja) | 2012-02-22 |
US20060005890A1 (en) | 2006-01-12 |
US7240694B2 (en) | 2007-07-10 |
DE602005019737D1 (de) | 2010-04-15 |
CN100439781C (zh) | 2008-12-03 |
WO2006005338A1 (en) | 2006-01-19 |
ATE459836T1 (de) | 2010-03-15 |
EP1766277A1 (en) | 2007-03-28 |
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Assignee: DANFOSS (ANSHAN) CONTROL VALVE CO., LTD. Assignor: Danfoss AS Contract fulfillment period: 2009.9.1 to 2019.9.1 contract change Contract record no.: 2009990001307 Denomination of invention: Flow control valve for refrigeration system Granted publication date: 20081203 License type: Exclusive license Record date: 2009.12.4 |
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