CN202971951U - 电子膨胀阀 - Google Patents
电子膨胀阀 Download PDFInfo
- Publication number
- CN202971951U CN202971951U CN2012207564054U CN201220756405U CN202971951U CN 202971951 U CN202971951 U CN 202971951U CN 2012207564054 U CN2012207564054 U CN 2012207564054U CN 201220756405 U CN201220756405 U CN 201220756405U CN 202971951 U CN202971951 U CN 202971951U
- Authority
- CN
- China
- Prior art keywords
- valve
- rotor
- valve rod
- needle
- valve body
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012207564054U CN202971951U (zh) | 2012-12-22 | 2012-12-22 | 电子膨胀阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012207564054U CN202971951U (zh) | 2012-12-22 | 2012-12-22 | 电子膨胀阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202971951U true CN202971951U (zh) | 2013-06-05 |
Family
ID=48513027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012207564054U Expired - Fee Related CN202971951U (zh) | 2012-12-22 | 2012-12-22 | 电子膨胀阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202971951U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469768A (zh) * | 2017-09-07 | 2019-03-15 | 浙江三花智能控制股份有限公司 | 制冷系统及其电子膨胀阀 |
-
2012
- 2012-12-22 CN CN2012207564054U patent/CN202971951U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469768A (zh) * | 2017-09-07 | 2019-03-15 | 浙江三花智能控制股份有限公司 | 制冷系统及其电子膨胀阀 |
CN109469768B (zh) * | 2017-09-07 | 2022-01-04 | 浙江三花智能控制股份有限公司 | 制冷系统及其电子膨胀阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: MAANSHAN ZHONGTIAN MACHINERY INSTALLED LTD. Assignor: MAANSHAN JIAYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Contract record no.: 2013340000095 Denomination of utility model: Method for detecting electronic expansion valve imperfect of composite air conditioner over cooling device Granted publication date: 20130605 License type: Exclusive License Record date: 20130627 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131222 |