CN102853128B - 一种流量调节阀 - Google Patents
一种流量调节阀 Download PDFInfo
- Publication number
- CN102853128B CN102853128B CN201110175952.3A CN201110175952A CN102853128B CN 102853128 B CN102853128 B CN 102853128B CN 201110175952 A CN201110175952 A CN 201110175952A CN 102853128 B CN102853128 B CN 102853128B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve stem
- flow regulating
- sleeve extension
- valve seat
- 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.)
- Active
Links
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/246—Combination of a sliding valve and a lift valve
-
- 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
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
-
- 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
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/10—Means for additional adjustment of the rate of flow
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lift Valve (AREA)
- Sliding Valves (AREA)
Abstract
Description
Claims (14)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110175952.3A CN102853128B (zh) | 2011-06-27 | 2011-06-27 | 一种流量调节阀 |
| KR1020147000664A KR101570232B1 (ko) | 2011-06-27 | 2012-06-26 | 유량조절밸브 |
| JP2014513902A JP5638165B2 (ja) | 2011-06-27 | 2012-06-26 | 流量調整弁 |
| EP12803865.0A EP2725268B1 (en) | 2011-06-27 | 2012-06-26 | Flow control valve |
| PCT/CN2012/077519 WO2013000394A1 (zh) | 2011-06-27 | 2012-06-26 | 一种流量调节阀 |
| US14/124,237 US9285038B2 (en) | 2011-06-27 | 2012-06-26 | Flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110175952.3A CN102853128B (zh) | 2011-06-27 | 2011-06-27 | 一种流量调节阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102853128A CN102853128A (zh) | 2013-01-02 |
| CN102853128B true CN102853128B (zh) | 2014-05-14 |
Family
ID=47399976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110175952.3A Active CN102853128B (zh) | 2011-06-27 | 2011-06-27 | 一种流量调节阀 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9285038B2 (zh) |
| EP (1) | EP2725268B1 (zh) |
| JP (1) | JP5638165B2 (zh) |
| KR (1) | KR101570232B1 (zh) |
| CN (1) | CN102853128B (zh) |
| WO (1) | WO2013000394A1 (zh) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9494253B2 (en) * | 2011-09-26 | 2016-11-15 | Danfoss A/S | Flow control valve with pressure balancing |
| JP6639876B2 (ja) * | 2015-11-17 | 2020-02-05 | 株式会社不二工機 | 流量調整弁 |
| CN107101039A (zh) * | 2017-04-19 | 2017-08-29 | 诸暨市兰博管业有限公司 | 一种阀体流量调节机构 |
| CN109812590A (zh) * | 2017-11-22 | 2019-05-28 | 中核苏阀科技实业股份有限公司 | 一种调节阀用套筒过定位密封结构 |
| GB201800394D0 (en) * | 2018-01-10 | 2018-02-21 | Intersurgical Ag | A gas flow controller and a valve pin for a gas flow controller |
| CN111692782A (zh) * | 2019-03-15 | 2020-09-22 | 浙江盾安禾田金属有限公司 | 双向节流阀 |
| DE102019134524A1 (de) * | 2019-12-16 | 2021-06-17 | Hanon Systems | Vorrichtung zum Regeln eines Durchflusses und Expandieren eines Fluids in einem Fluidkreislauf und Verfahren zum Betreiben der Vorrichtung |
| CN114542733B (zh) * | 2020-11-24 | 2024-03-29 | 浙江盾安人工环境股份有限公司 | 流量调节阀 |
| DE102020134622B4 (de) * | 2020-12-22 | 2022-11-03 | Hanon Systems | Vorrichtung zum Regeln eines Durchflusses und Expandieren eines Fluids in einem Fluidkreislauf |
| FR3120413B1 (fr) * | 2021-03-08 | 2023-04-28 | Schrader | Vanne de detente comportant un coulisseau mobile |
| CN113176132A (zh) * | 2021-04-20 | 2021-07-27 | 苏州卡美利多仪器有限公司 | 稳流结构及总有机碳分析仪用进样装置 |
| CN115370753B (zh) | 2021-05-17 | 2025-09-09 | 丹佛斯有限公司 | 流量控制阀 |
| CN114183207B (zh) * | 2021-11-02 | 2023-11-28 | 中国长江动力集团有限公司 | 一种阀芯组件和可卸载调节阀 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103856A (zh) * | 1985-04-29 | 1987-05-13 | 浙江省瑞安永久机电研究所 | 组合电磁阀 |
| CN2735101Y (zh) * | 2004-10-11 | 2005-10-19 | 李维谦 | 节流装置 |
| CN2823701Y (zh) * | 2005-07-29 | 2006-10-04 | 张步健 | 冷量分配阀 |
| CN201265694Y (zh) * | 2008-09-11 | 2009-07-01 | 江苏星A包装机械集团有限公司 | 气动进液阀 |
| CN101960187A (zh) * | 2008-03-03 | 2011-01-26 | 费希尔控制国际公司 | 高温阀 |
| CN202109047U (zh) * | 2011-06-27 | 2012-01-11 | 浙江三花股份有限公司 | 一种流量调节阀 |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1193849A (en) * | 1916-08-08 | George h | ||
| DE7324776U (de) * | 1974-09-12 | Butzke Werke Ag | Drosselkörper für Ventildichtungen | |
| US3349798A (en) * | 1967-10-31 | Allen variable valves | ||
| US952187A (en) * | 1909-06-01 | 1910-03-15 | James A Donnelly | Valve. |
| US1384432A (en) * | 1920-04-21 | 1921-07-12 | Protected Seat Valve Company | Valve |
| US1777261A (en) * | 1928-05-17 | 1930-09-30 | Grainger James Edward | Valve |
| US1970726A (en) * | 1931-02-18 | 1934-08-21 | Bailey Meter Co | Valve |
| US2336653A (en) * | 1942-02-06 | 1943-12-14 | Honeywell Regulator Co | Valve |
| US2541176A (en) * | 1945-01-22 | 1951-02-13 | Mason Neilan Regulator Company | Control valve |
| US2688462A (en) * | 1951-03-02 | 1954-09-07 | Johns Manville | Noncorrosive valve |
| US3001551A (en) * | 1958-09-16 | 1961-09-26 | Wyser Walter | Valve for radiators and the like |
| US3533598A (en) | 1968-10-28 | 1970-10-13 | Cassius L Tillman | Gate valve |
| US3724813A (en) * | 1971-05-07 | 1973-04-03 | Masoneilan Int Inc | Valve with removable seating means |
| JPS5141325Y2 (zh) * | 1971-11-30 | 1976-10-07 | ||
| JPS495730U (zh) * | 1972-04-15 | 1974-01-18 | ||
| JPS54161039U (zh) | 1978-02-02 | 1979-11-10 | ||
| US4304136A (en) * | 1980-02-01 | 1981-12-08 | Transamerica Delaval Inc. | Electrical transducer responsive to fluid flow |
| US4892118A (en) * | 1980-09-30 | 1990-01-09 | General Electric Company | Silent valve |
| US4436279A (en) | 1982-12-27 | 1984-03-13 | Acf Industries, Incorporated | Stem connection for gate valve |
| JPS60121564U (ja) * | 1984-01-23 | 1985-08-16 | 前澤工業株式会社 | 自動制御弁 |
| SU1555583A1 (ru) | 1986-07-09 | 1990-04-07 | Симферопольское Головное Специальное Конструкторско-Технологическое Бюро Пневмооборудования | Электропневмоклапан |
| US4932434A (en) * | 1988-01-25 | 1990-06-12 | Taylor Wesley L | Adjustable safety relief valve |
| JPH073263B2 (ja) * | 1992-10-09 | 1995-01-18 | 日本ベーレー株式会社 | 高差圧調節弁 |
| JPH0651646U (ja) * | 1992-12-16 | 1994-07-15 | 株式会社島津製作所 | 流量調整弁 |
| US5318064A (en) | 1993-09-24 | 1994-06-07 | Marotta Scientific Controls, Inc. | Motor-operated valve |
| JPH084931A (ja) | 1994-06-15 | 1996-01-12 | Hitachi Ltd | 電動式流量調節弁及びこれを備えている流量制御装置 |
| JPH08303638A (ja) | 1995-04-28 | 1996-11-22 | Mitsubishi Denki Bill Techno Service Kk | 開閉度表示機能付電子膨張弁 |
| DE19518429C1 (de) | 1995-05-19 | 1996-09-26 | Emerson Electric Gmbh | Ventilanordnung |
| JPH10131604A (ja) * | 1996-10-31 | 1998-05-19 | Miwa Lock Co Ltd | ドアクローザの閉扉速度調整弁 |
| FR2773865B1 (fr) * | 1998-01-21 | 2000-03-24 | Theobald A | Vanne de reglage de debit |
| US6568656B1 (en) | 1998-07-09 | 2003-05-27 | Sporlan Valve Company | Flow control valve with lateral port balancing |
| JP5060689B2 (ja) * | 2001-04-13 | 2012-10-31 | 株式会社鷺宮製作所 | 流量制御弁及び流量制御弁の制御装置 |
| US7011081B2 (en) * | 2004-02-24 | 2006-03-14 | Siemens Vdo Automotive Inc. | Double-pintle emission control valve having a one-piece double-seat element |
| CN2703169Y (zh) | 2004-06-02 | 2005-06-01 | 浙江盾安精工集团有限公司 | 变频空调用减速式电子膨胀阀 |
| US7240694B2 (en) | 2004-07-09 | 2007-07-10 | Danfoss A/S | Flow control valve for refrigeration system |
| CN2775430Y (zh) | 2005-02-02 | 2006-04-26 | 于长琳 | 带流向指示的逆止阀 |
| CN201013922Y (zh) | 2007-03-16 | 2008-01-30 | 浙江盾安精工集团有限公司 | 一种制冷用电子膨胀阀 |
| JP2008267151A (ja) | 2007-04-16 | 2008-11-06 | Nissan Diesel Motor Co Ltd | バルブ構造 |
| KR101275733B1 (ko) | 2007-05-07 | 2013-06-14 | (주)신한전기 | 전자식 팽창밸브 |
| KR100944762B1 (ko) | 2007-12-17 | 2010-03-03 | 한국기계연구원 | 단순구조를 갖는 전자식 팽창밸브 |
| KR100946722B1 (ko) * | 2008-02-14 | 2010-04-01 | 한국기계연구원 | 디스크 벨로우즈를 이용한 전자식 팽창밸브 |
| KR100946726B1 (ko) | 2008-05-28 | 2010-03-12 | 한국기계연구원 | 디스크벨로우즈가 내장된 저소음형 전자식 팽창밸브 |
| CN101749467A (zh) | 2008-12-01 | 2010-06-23 | 上海一诺仪表有限公司 | 流量自控仪的平衡阀 |
| CN102032380A (zh) | 2009-09-27 | 2011-04-27 | 浙江三花股份有限公司 | 电子膨胀阀 |
| CN102042416B (zh) | 2009-10-09 | 2012-11-21 | 浙江三花股份有限公司 | 电子膨胀阀 |
| CN201706059U (zh) | 2009-12-22 | 2011-01-12 | 上海泓阳机械有限公司 | 一种多工位流量调节器 |
| CN101858455B (zh) | 2010-06-04 | 2011-11-30 | 烟台冰轮高压氧舱有限公司 | 一种电动调节阀 |
| CN202149257U (zh) | 2011-06-27 | 2012-02-22 | 浙江三花股份有限公司 | 一种流量调节阀 |
-
2011
- 2011-06-27 CN CN201110175952.3A patent/CN102853128B/zh active Active
-
2012
- 2012-06-26 EP EP12803865.0A patent/EP2725268B1/en active Active
- 2012-06-26 WO PCT/CN2012/077519 patent/WO2013000394A1/zh not_active Ceased
- 2012-06-26 KR KR1020147000664A patent/KR101570232B1/ko active Active
- 2012-06-26 JP JP2014513902A patent/JP5638165B2/ja active Active
- 2012-06-26 US US14/124,237 patent/US9285038B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103856A (zh) * | 1985-04-29 | 1987-05-13 | 浙江省瑞安永久机电研究所 | 组合电磁阀 |
| CN2735101Y (zh) * | 2004-10-11 | 2005-10-19 | 李维谦 | 节流装置 |
| CN2823701Y (zh) * | 2005-07-29 | 2006-10-04 | 张步健 | 冷量分配阀 |
| CN101960187A (zh) * | 2008-03-03 | 2011-01-26 | 费希尔控制国际公司 | 高温阀 |
| CN201265694Y (zh) * | 2008-09-11 | 2009-07-01 | 江苏星A包装机械集团有限公司 | 气动进液阀 |
| CN202109047U (zh) * | 2011-06-27 | 2012-01-11 | 浙江三花股份有限公司 | 一种流量调节阀 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-310541A 2002.10.23 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102853128A (zh) | 2013-01-02 |
| US20140103235A1 (en) | 2014-04-17 |
| KR101570232B1 (ko) | 2015-11-27 |
| EP2725268A4 (en) | 2015-02-25 |
| EP2725268B1 (en) | 2019-12-11 |
| JP2014517231A (ja) | 2014-07-17 |
| JP5638165B2 (ja) | 2014-12-10 |
| WO2013000394A1 (zh) | 2013-01-03 |
| KR20140022460A (ko) | 2014-02-24 |
| US9285038B2 (en) | 2016-03-15 |
| EP2725268A1 (en) | 2014-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102853128B (zh) | 一种流量调节阀 | |
| CN102853126B (zh) | 一种流量调节阀 | |
| CN202109047U (zh) | 一种流量调节阀 | |
| CN104791536B (zh) | 一种直动式电动阀 | |
| JP6450499B2 (ja) | 電子膨張弁 | |
| CN103249977B (zh) | 一种电动阀 | |
| JP6850364B2 (ja) | 電子膨張弁及それを具備する冷凍システム | |
| WO2012048659A1 (zh) | 一种电动阀 | |
| CN111102366A (zh) | 电子膨胀阀 | |
| CN110296258A (zh) | 电子膨胀阀 | |
| JP2022502620A (ja) | 電子膨張弁 | |
| CN111140687A (zh) | 电子膨胀阀 | |
| CN102853599B (zh) | 一种电子膨胀阀 | |
| CN103512287B (zh) | 一种电子膨胀阀 | |
| CN104613185B (zh) | 电子膨胀阀 | |
| CN102996883B (zh) | 一种电磁阀 | |
| CN104047848A (zh) | 吸气阀内置的涡旋空气压缩机 | |
| CN205859281U (zh) | 一种减压阀 | |
| CN103245141A (zh) | 一种热力膨胀阀及其装配方法 | |
| CN102235514B (zh) | 一种阀座 | |
| CN102853127B (zh) | 一种流量调节阀 | |
| CN204253901U (zh) | 一种怠速阀用密封杆 | |
| CN204253191U (zh) | 一种汽车怠速阀用阀座 | |
| CN106763835A (zh) | 电子膨胀阀及其阀座组件、阀座芯 | |
| CN109826971A (zh) | 一种电动阀以及具有该电动阀的换热器组件 |
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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170126 Address after: 312500 Zhejiang city of Shaoxing province Xinchang County Chengguan town of Liquan Patentee after: ZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP Co.,Ltd. Address before: 312500 Liquan village of Chengguan Zhejiang city of Shaoxing province Xinchang County town Patentee before: ZHEJIANG SANHUA Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20220824 Address after: 312500 Daming new area, Zhejiang Xinchang Economic Development Zone, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Sanhua Commercial Refrigeration Co.,Ltd. Address before: Xia Li Quan, Chengguan Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |