CN112361671A - 一种带有硬密封结构的电磁阀 - Google Patents
一种带有硬密封结构的电磁阀 Download PDFInfo
- Publication number
- CN112361671A CN112361671A CN202011397721.2A CN202011397721A CN112361671A CN 112361671 A CN112361671 A CN 112361671A CN 202011397721 A CN202011397721 A CN 202011397721A CN 112361671 A CN112361671 A CN 112361671A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve core
- seat
- sealing
- liquid inlet
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 239000012530 fluid Substances 0.000 claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003466 welding Methods 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
- 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
- F16K3/243—Packings
-
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
- F16K1/425—Attachment of the seat to the housing by plastical deformation, e.g. valve seat or housing being plastically deformed during mounting
-
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated 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
- 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
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0668—Sliding 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
-
- 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
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
-
- 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
- F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011397721.2A CN112361671A (zh) | 2020-12-04 | 2020-12-04 | 一种带有硬密封结构的电磁阀 |
KR1020217029061A KR102604908B1 (ko) | 2020-12-04 | 2021-07-16 | 경질 밀봉 구조를 가진 전자 밸브 |
EP21769617.8A EP4033180B1 (en) | 2020-12-04 | 2021-07-16 | Electromagnetic valve having hard sealing structure |
PCT/CN2021/106658 WO2022116550A1 (zh) | 2020-12-04 | 2021-07-16 | 一种带有硬密封结构的电磁阀 |
JP2021552505A JP2023551074A (ja) | 2020-12-04 | 2021-07-16 | ハードシール構造を有する電磁弁 |
US17/604,999 US11614171B2 (en) | 2020-12-04 | 2021-07-16 | Solenoid valve with hard seal structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011397721.2A CN112361671A (zh) | 2020-12-04 | 2020-12-04 | 一种带有硬密封结构的电磁阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112361671A true CN112361671A (zh) | 2021-02-12 |
Family
ID=74536976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011397721.2A Pending CN112361671A (zh) | 2020-12-04 | 2020-12-04 | 一种带有硬密封结构的电磁阀 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11614171B2 (zh) |
EP (1) | EP4033180B1 (zh) |
JP (1) | JP2023551074A (zh) |
KR (1) | KR102604908B1 (zh) |
CN (1) | CN112361671A (zh) |
WO (1) | WO2022116550A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022116550A1 (zh) * | 2020-12-04 | 2022-06-09 | 上海克来机电自动化工程股份有限公司 | 一种带有硬密封结构的电磁阀 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113883747B (zh) * | 2021-10-12 | 2023-03-28 | 艾泰斯热***研发(上海)有限公司 | 冷媒换热装置及间接式热泵*** |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103867789A (zh) * | 2012-12-11 | 2014-06-18 | 浙江三花股份有限公司 | 一种流量调节阀 |
DE102013002452A1 (de) * | 2013-02-12 | 2014-08-14 | Festo Ag & Co. Kg | Fluidtechnisches Gerät |
US20160195195A1 (en) * | 2014-01-20 | 2016-07-07 | Zhejiang Sanhua Co., Ltd. | Direct-action-type electrically-operated valve and assembly method therefor |
CN108087605A (zh) * | 2016-11-21 | 2018-05-29 | 浙江三花汽车零部件有限公司 | 一种电磁阀 |
CN110836271A (zh) * | 2018-08-17 | 2020-02-25 | 浙江盾安禾田金属有限公司 | 电子膨胀阀及使用该电子膨胀阀的空调*** |
CN111188912A (zh) * | 2020-03-06 | 2020-05-22 | 上海克来机电自动化工程股份有限公司 | 一种电磁阀 |
CN213841418U (zh) * | 2020-12-04 | 2021-07-30 | 上海克来机电自动化工程股份有限公司 | 一种带有硬密封结构的电磁阀 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06129559A (ja) * | 1992-10-21 | 1994-05-10 | Aisin Seiki Co Ltd | 電磁弁装置 |
JPH08145507A (ja) * | 1994-11-24 | 1996-06-07 | Sanyo Electric Co Ltd | 冷媒流量制御弁及び冷媒流量制御弁を用いた冷凍装置 |
US5782269A (en) * | 1997-04-14 | 1998-07-21 | Caterpillar Inc. | Soft seal poppet type check valve |
JP3094136U (ja) | 2002-11-19 | 2003-06-06 | 日清紡績株式会社 | 電磁弁 |
JP4086682B2 (ja) * | 2003-03-06 | 2008-05-14 | 株式会社テージーケー | 膨張装置 |
JP5022120B2 (ja) * | 2007-07-03 | 2012-09-12 | 株式会社不二工機 | 冷暖房システム用の電動弁 |
JP2009174619A (ja) * | 2008-01-24 | 2009-08-06 | Hitachi Ltd | 電磁弁 |
CN102252119A (zh) * | 2010-05-21 | 2011-11-23 | 浙江三花股份有限公司 | 一种电动阀及包括该电动阀的热交换装置 |
CN103388694B (zh) * | 2012-05-11 | 2016-07-27 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
CN103512288B (zh) * | 2012-06-20 | 2016-07-06 | 浙江三花股份有限公司 | 一种电子膨胀阀 |
WO2015029866A1 (ja) * | 2013-09-02 | 2015-03-05 | Smc株式会社 | 流体制御弁 |
CN106322861B (zh) * | 2015-06-29 | 2021-09-28 | 浙江盾安禾田金属有限公司 | 一种电子膨胀阀 |
CN108317259B (zh) * | 2017-01-18 | 2020-05-05 | 浙江三花制冷集团有限公司 | 一种电子膨胀阀 |
WO2018137636A1 (zh) * | 2017-01-26 | 2018-08-02 | 浙江三花智能控制股份有限公司 | 电子膨胀阀 |
CN110296265A (zh) * | 2018-03-23 | 2019-10-01 | 浙江三花智能控制股份有限公司 | 电子膨胀阀 |
CN212131323U (zh) * | 2020-03-06 | 2020-12-11 | 上海克来机电自动化工程股份有限公司 | 一种电磁阀 |
CN112361671A (zh) * | 2020-12-04 | 2021-02-12 | 上海克来机电自动化工程股份有限公司 | 一种带有硬密封结构的电磁阀 |
-
2020
- 2020-12-04 CN CN202011397721.2A patent/CN112361671A/zh active Pending
-
2021
- 2021-07-16 KR KR1020217029061A patent/KR102604908B1/ko active IP Right Grant
- 2021-07-16 EP EP21769617.8A patent/EP4033180B1/en active Active
- 2021-07-16 US US17/604,999 patent/US11614171B2/en active Active
- 2021-07-16 WO PCT/CN2021/106658 patent/WO2022116550A1/zh active Application Filing
- 2021-07-16 JP JP2021552505A patent/JP2023551074A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103867789A (zh) * | 2012-12-11 | 2014-06-18 | 浙江三花股份有限公司 | 一种流量调节阀 |
DE102013002452A1 (de) * | 2013-02-12 | 2014-08-14 | Festo Ag & Co. Kg | Fluidtechnisches Gerät |
US20160195195A1 (en) * | 2014-01-20 | 2016-07-07 | Zhejiang Sanhua Co., Ltd. | Direct-action-type electrically-operated valve and assembly method therefor |
CN108087605A (zh) * | 2016-11-21 | 2018-05-29 | 浙江三花汽车零部件有限公司 | 一种电磁阀 |
CN110836271A (zh) * | 2018-08-17 | 2020-02-25 | 浙江盾安禾田金属有限公司 | 电子膨胀阀及使用该电子膨胀阀的空调*** |
CN111188912A (zh) * | 2020-03-06 | 2020-05-22 | 上海克来机电自动化工程股份有限公司 | 一种电磁阀 |
CN213841418U (zh) * | 2020-12-04 | 2021-07-30 | 上海克来机电自动化工程股份有限公司 | 一种带有硬密封结构的电磁阀 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022116550A1 (zh) * | 2020-12-04 | 2022-06-09 | 上海克来机电自动化工程股份有限公司 | 一种带有硬密封结构的电磁阀 |
Also Published As
Publication number | Publication date |
---|---|
KR102604908B1 (ko) | 2023-11-21 |
EP4033180A4 (en) | 2022-07-27 |
EP4033180B1 (en) | 2023-10-11 |
WO2022116550A1 (zh) | 2022-06-09 |
KR20220079793A (ko) | 2022-06-14 |
US11614171B2 (en) | 2023-03-28 |
JP2023551074A (ja) | 2023-12-07 |
US20220349482A1 (en) | 2022-11-03 |
EP4033180A1 (en) | 2022-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212131323U (zh) | 一种电磁阀 | |
CN112361671A (zh) | 一种带有硬密封结构的电磁阀 | |
TWI421426B (zh) | 電動針閥 | |
US20140166138A1 (en) | Valve | |
CN213841418U (zh) | 一种带有硬密封结构的电磁阀 | |
CN111188912A (zh) | 一种电磁阀 | |
CN112594124B (zh) | 一种具有过载自动卸荷功能的集成马达 | |
CN117145997A (zh) | 一种自泄压闸阀 | |
CN116697063A (zh) | 一种电子膨胀阀 | |
CN114352750B (zh) | 阀针组件、电子膨胀阀和制冷设备 | |
CN110296222B (zh) | 电子膨胀阀 | |
US6637314B2 (en) | Actuator | |
CN213117567U (zh) | 一种阀杆防爆出的电动丝口球阀 | |
CN217130466U (zh) | 一种性能优化的电磁阀 | |
CN219827739U (zh) | 电子膨胀阀 | |
CN219827733U (zh) | 电子膨胀阀、具有其的热管理***和车辆 | |
CN216843174U (zh) | 一种电子膨胀阀 | |
JP2000266194A (ja) | 二段式電動膨張弁 | |
CN219035578U (zh) | 电子膨胀阀 | |
CN111255937B (zh) | 一种电动阀 | |
CN111255938B (zh) | 一种电动阀 | |
CN114233917A (zh) | 一种性能优化的电磁阀 | |
KR20190086973A (ko) | 전자식 팽창밸브 | |
CN218409498U (zh) | 油冷电驱***壳体主动润滑油道、油冷电驱***壳体 | |
CN220911733U (zh) | 膨胀阀、空调器及车辆 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 200949 building 4, 1555 Luodong Road, Baoshan District, Shanghai Applicant after: SHANGHAI KELAI ELECTROMECHANICAL AUTOMATION ENGINEERING Co.,Ltd. Applicant after: Shanghai aokewei Intelligent Equipment Co.,Ltd. Address before: 200949 building 4, 1555 Luodong Road, Baoshan District, Shanghai Applicant before: SHANGHAI KELAI ELECTROMECHANICAL AUTOMATION ENGINEERING Co.,Ltd. Applicant before: SHANGHAI KELAI LUOJIN ELECTRICAL AND MECHANICAL AUTOMATION ENGINEERING Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220914 Address after: 201805 No.5 Yuanye Road, Dazhong Industrial Park, Anting Town, Jiading District, Shanghai Applicant after: SHANGHAI ZHONGYUAN FUEL RAIL MANUFACTURE Co.,Ltd. Applicant after: Shanghai aokewei Intelligent Equipment Co.,Ltd. Address before: 200949 building 4, 1555 Luodong Road, Baoshan District, Shanghai Applicant before: SHANGHAI KELAI ELECTROMECHANICAL AUTOMATION ENGINEERING CO.,LTD. Applicant before: Shanghai aokewei Intelligent Equipment Co.,Ltd. |