CN110345270B - 阀装置和冰箱 - Google Patents
阀装置和冰箱 Download PDFInfo
- Publication number
- CN110345270B CN110345270B CN201910661079.5A CN201910661079A CN110345270B CN 110345270 B CN110345270 B CN 110345270B CN 201910661079 A CN201910661079 A CN 201910661079A CN 110345270 B CN110345270 B CN 110345270B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- hole
- recess
- valve device
- 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
- F16K3/02—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 flat sealing faces; Packings therefor
- F16K3/04—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 flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—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 flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—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 flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
-
- 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
- F16K31/535—Mechanical actuating means with toothed gearing for rotating 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- 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
- F16K3/02—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 flat sealing faces; Packings therefor
- F16K3/04—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 flat sealing faces; Packings therefor with pivoted closure 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- 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
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating 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
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
-
- 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
- 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
- F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
- F16K39/045—Devices for relieving the pressure on the sealing faces for sliding valves of rotating or pivoting type
-
- 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
-
- 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
- Y10T137/86992—With subsequent closing of first opened port
- Y10T137/87—Simultaneously moved port controllers
-
- 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
- Y10T137/87265—Dividing into parallel flow paths with recombining
- Y10T137/87298—Having digital flow controller
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017092849A JP6969895B2 (ja) | 2017-05-09 | 2017-05-09 | バルブ装置 |
| JP2017-092849 | 2017-05-09 | ||
| CN201810379050.3A CN108869773B (zh) | 2017-05-09 | 2018-04-25 | 阀装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810379050.3A Division CN108869773B (zh) | 2017-05-09 | 2018-04-25 | 阀装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110345270A CN110345270A (zh) | 2019-10-18 |
| CN110345270B true CN110345270B (zh) | 2021-01-01 |
Family
ID=64105378
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910661079.5A Active CN110345270B (zh) | 2017-05-09 | 2018-04-25 | 阀装置和冰箱 |
| CN201810379050.3A Active CN108869773B (zh) | 2017-05-09 | 2018-04-25 | 阀装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810379050.3A Active CN108869773B (zh) | 2017-05-09 | 2018-04-25 | 阀装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11143330B2 (enExample) |
| JP (1) | JP6969895B2 (enExample) |
| KR (1) | KR102252705B1 (enExample) |
| CN (2) | CN110345270B (enExample) |
| DE (1) | DE112018002423T5 (enExample) |
| WO (1) | WO2018207609A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6969895B2 (ja) * | 2017-05-09 | 2021-11-24 | 日本電産サンキョー株式会社 | バルブ装置 |
| JP7127850B2 (ja) * | 2019-09-19 | 2022-08-30 | 株式会社不二工機 | 流路切換弁 |
| JP7172958B2 (ja) * | 2019-11-07 | 2022-11-16 | 株式会社デンソー | バルブ装置 |
| CN110925462B (zh) * | 2019-12-20 | 2024-05-03 | 东北农业大学 | 多路液肥流量调控器的使用方法 |
| CN113124199B (zh) * | 2019-12-30 | 2025-05-16 | 浙江三花智能控制股份有限公司 | 电动阀及制造方法 |
| JP7542983B2 (ja) * | 2020-04-10 | 2024-09-02 | ニデックインスツルメンツ株式会社 | 弁体駆動装置 |
| CN111962265B (zh) * | 2020-07-24 | 2023-09-15 | 重庆海尔洗衣机有限公司 | 一种流路转换器及投放装置及洗衣机 |
| CN112302123B (zh) * | 2020-09-02 | 2022-05-31 | 厦门致杰智能科技有限公司 | 一种水路切换结构及切换方法 |
| JP7322850B2 (ja) * | 2020-10-02 | 2023-08-08 | 株式会社デンソー | バルブ装置 |
| CN116568974A (zh) * | 2020-11-26 | 2023-08-08 | 三星电子株式会社 | 阀装置 |
| CN114688754B (zh) * | 2020-12-31 | 2025-09-26 | 浙江三花智能控制股份有限公司 | 制冷系统及电动阀 |
| US11821528B2 (en) | 2022-01-12 | 2023-11-21 | Hanon Systems | Planetary fluid control valve |
| WO2025197452A1 (ja) * | 2024-03-21 | 2025-09-25 | 株式会社山田製作所 | 制御バルブ |
| CN121048001A (zh) * | 2024-11-20 | 2025-12-02 | 深圳华星恒泰泵阀有限公司 | 旋切片配合结构及相应的多通道旋切阀 |
| CN119573291B (zh) * | 2025-02-08 | 2025-04-22 | 浙江省白马湖实验室有限公司 | 一种流场变换机构及具有该机构的制冷机 |
| CN120592555B (zh) * | 2025-08-08 | 2025-12-09 | 中国石油集团川庆钻探工程有限公司 | 一种连续油管振荡冲击式螺杆马达 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141093A (ja) * | 1999-11-10 | 2001-05-25 | Chiyoda Kucho Kiki Kk | 四路切換弁 |
| CN1334417A (zh) * | 2000-07-26 | 2002-02-06 | 东芝株式会社 | 电动阀及电冰箱 |
| JP2003065449A (ja) * | 2001-08-29 | 2003-03-05 | Denso Corp | 四方切換弁および四方切換弁を用いた冷凍サイクル装置 |
| KR101006875B1 (ko) * | 2008-07-25 | 2011-01-12 | 자화전자 주식회사 | 멀티형 선형제어 팽창밸브 |
| CN101994853A (zh) * | 2009-08-25 | 2011-03-30 | 株式会社不二工机 | 多位切换阀 |
| CN104704273A (zh) * | 2012-11-26 | 2015-06-10 | 日本电产三协株式会社 | 制冷剂阀装置 |
| CN104948756A (zh) * | 2014-03-27 | 2015-09-30 | 日本电产三协株式会社 | 阀装置 |
| CN108869773B (zh) * | 2017-05-09 | 2019-10-25 | 日本电产三协株式会社 | 阀装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1750933C3 (de) | 1968-06-20 | 1973-10-31 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | Mehrwegeventil mit Mitteln zur reibungsfreien Verstellung des Ventil verschlußteils |
| JPS5615993B2 (enExample) | 1973-12-28 | 1981-04-14 | ||
| JPS5478340A (en) | 1977-12-03 | 1979-06-22 | Mitsui Eng & Shipbuild Co Ltd | Butt welding method for aluminum clad steel |
| US4219049A (en) * | 1978-07-31 | 1980-08-26 | Michael Skelly | Multiple flow selection valve |
| US4281684A (en) * | 1979-09-24 | 1981-08-04 | Dubro, Inc. | Balanced rotary-faced valve |
| CA1326794C (en) * | 1989-09-29 | 1994-02-08 | Ortech Corporation | Flow control system |
| DE4139815B4 (de) | 1991-12-03 | 2005-11-24 | Grohe Water Technology Ag & Co. Kg | Umschaltventil |
| GB9709275D0 (en) * | 1997-05-07 | 1997-06-25 | Hayek Zamir | Fluid control valve and oscillator for producing a pressure waveform |
| IL123184A0 (en) * | 1997-09-17 | 1998-09-24 | Ben Ro Industry And Dev Ltd | A valve assembly and airconditioning system including same |
| NZ334938A (en) * | 1999-03-31 | 2000-07-28 | Peter Michael Bradley | Pressure reducing valve for LP hot water cylinder, pressure sensitive member varies in size with changes in pressure |
| US6634380B2 (en) * | 2000-10-30 | 2003-10-21 | Access Business Group International Llc | Ceramic disc diverter valve |
| US7819948B2 (en) * | 2007-10-29 | 2010-10-26 | Air Products And Chemicals, Inc. | Rotary valve |
| US8191578B2 (en) * | 2007-11-13 | 2012-06-05 | Mego Afek Ac Ltd. | Rotary disc valve |
| CN101660622A (zh) * | 2008-08-26 | 2010-03-03 | 文晓锋 | 一种阀芯组件 |
| US9109824B2 (en) * | 2008-09-05 | 2015-08-18 | Danfoss A/S | Expansion valve with force equalization |
| CN201747985U (zh) * | 2010-07-05 | 2011-02-16 | 甄永宁 | 一种恒温龙头上的多功能阀芯 |
| JP5907506B2 (ja) * | 2013-03-22 | 2016-04-26 | 株式会社鷺宮製作所 | ロータリー式弁装置 |
| CN203477452U (zh) * | 2013-09-05 | 2014-03-12 | 曾滨 | 旋转式方向控制阀 |
| CN204284531U (zh) * | 2014-11-11 | 2015-04-22 | 重庆颐洋企业发展有限公司 | 可调式比例阀 |
| JP6702802B2 (ja) | 2016-06-03 | 2020-06-03 | 日本電産サンキョー株式会社 | バルブ装置 |
-
2017
- 2017-05-09 JP JP2017092849A patent/JP6969895B2/ja active Active
-
2018
- 2018-04-24 WO PCT/JP2018/016519 patent/WO2018207609A1/ja not_active Ceased
- 2018-04-24 KR KR1020197032425A patent/KR102252705B1/ko active Active
- 2018-04-24 US US16/611,483 patent/US11143330B2/en active Active
- 2018-04-24 DE DE112018002423.7T patent/DE112018002423T5/de not_active Withdrawn
- 2018-04-25 CN CN201910661079.5A patent/CN110345270B/zh active Active
- 2018-04-25 CN CN201810379050.3A patent/CN108869773B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141093A (ja) * | 1999-11-10 | 2001-05-25 | Chiyoda Kucho Kiki Kk | 四路切換弁 |
| CN1334417A (zh) * | 2000-07-26 | 2002-02-06 | 东芝株式会社 | 电动阀及电冰箱 |
| JP2003065449A (ja) * | 2001-08-29 | 2003-03-05 | Denso Corp | 四方切換弁および四方切換弁を用いた冷凍サイクル装置 |
| KR101006875B1 (ko) * | 2008-07-25 | 2011-01-12 | 자화전자 주식회사 | 멀티형 선형제어 팽창밸브 |
| CN101994853A (zh) * | 2009-08-25 | 2011-03-30 | 株式会社不二工机 | 多位切换阀 |
| CN104704273A (zh) * | 2012-11-26 | 2015-06-10 | 日本电产三协株式会社 | 制冷剂阀装置 |
| CN104948756A (zh) * | 2014-03-27 | 2015-09-30 | 日本电产三协株式会社 | 阀装置 |
| CN108869773B (zh) * | 2017-05-09 | 2019-10-25 | 日本电产三协株式会社 | 阀装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110345270A (zh) | 2019-10-18 |
| US20200141514A1 (en) | 2020-05-07 |
| KR20190130033A (ko) | 2019-11-20 |
| CN108869773B (zh) | 2019-10-25 |
| JP6969895B2 (ja) | 2021-11-24 |
| WO2018207609A1 (ja) | 2018-11-15 |
| CN108869773A (zh) | 2018-11-23 |
| DE112018002423T5 (de) | 2020-01-23 |
| KR102252705B1 (ko) | 2021-05-17 |
| US11143330B2 (en) | 2021-10-12 |
| JP2018189175A (ja) | 2018-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110345270B (zh) | 阀装置和冰箱 | |
| KR101943695B1 (ko) | 냉매 밸브 장치 | |
| CN110686089B (zh) | 阀装置 | |
| CN117881915B (zh) | 多端口阀门、具有该多端口阀门的热管理系统及其应用 | |
| US9903479B2 (en) | Valve device | |
| CN100366965C (zh) | 阀驱动设备 | |
| US11156306B2 (en) | Motor and valve drive device | |
| CN111828687A (zh) | 一种控制阀 | |
| US7284571B2 (en) | Valve device | |
| CN106537008B (zh) | 阀装置 | |
| JP4694124B2 (ja) | バルブ駆動装置 | |
| JP2002276827A (ja) | 制御弁 | |
| JP2018040384A (ja) | バルブ装置 | |
| CN111664256A (zh) | 电动阀以及冷冻循环系统 | |
| JP2003336753A (ja) | 流量制御弁装置および流量制御弁装置の製造方法 |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |