CN102943916A - 电子膨胀阀驱动器 - Google Patents
电子膨胀阀驱动器 Download PDFInfo
- Publication number
- CN102943916A CN102943916A CN201210512309XA CN201210512309A CN102943916A CN 102943916 A CN102943916 A CN 102943916A CN 201210512309X A CN201210512309X A CN 201210512309XA CN 201210512309 A CN201210512309 A CN 201210512309A CN 102943916 A CN102943916 A CN 102943916A
- Authority
- CN
- China
- Prior art keywords
- pin
- resistance
- links
- optocoupler
- expansion valve
- 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
- 239000003990 capacitor Substances 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
Images
Landscapes
- Control Of Electric Motors In General (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210512309.XA CN102943916B (zh) | 2012-12-04 | 2012-12-04 | 电子膨胀阀驱动器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210512309.XA CN102943916B (zh) | 2012-12-04 | 2012-12-04 | 电子膨胀阀驱动器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102943916A true CN102943916A (zh) | 2013-02-27 |
CN102943916B CN102943916B (zh) | 2014-10-29 |
Family
ID=47726885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210512309.XA Active CN102943916B (zh) | 2012-12-04 | 2012-12-04 | 电子膨胀阀驱动器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102943916B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104792078A (zh) * | 2015-04-29 | 2015-07-22 | 四川长虹空调有限公司 | 多通信方式的电子膨胀阀驱动装置及驱动方法 |
CN106382405A (zh) * | 2016-09-07 | 2017-02-08 | 珠海格力电器股份有限公司 | 一种电子膨胀阀的驱动系统、驱动方法及空调器 |
CN109946537A (zh) * | 2019-03-06 | 2019-06-28 | 郑州商学院 | 一种电子膨胀阀模拟电路 |
CN112344603A (zh) * | 2020-10-27 | 2021-02-09 | 珠海格力电器股份有限公司 | 电子膨胀阀的控制电路及控制方法、空调器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4246526A (en) * | 1978-10-18 | 1981-01-20 | Lucas Industries Limited | Control circuit for a motor driven automatic valve |
JP2001265444A (ja) * | 2001-02-19 | 2001-09-28 | Hitachi Ltd | バルブ開閉制御方法及び装置 |
CN201435010Y (zh) * | 2009-06-26 | 2010-03-31 | 河北申科电子股份有限公司 | 智能位置定位器模块 |
CN101858457A (zh) * | 2010-03-26 | 2010-10-13 | 潘辉义 | 一种智能电气阀门定位器及控制系统 |
CN101900464A (zh) * | 2009-05-27 | 2010-12-01 | 江森自控楼宇设备科技(无锡)有限公司 | 电子膨胀阀的控制系统 |
-
2012
- 2012-12-04 CN CN201210512309.XA patent/CN102943916B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4246526A (en) * | 1978-10-18 | 1981-01-20 | Lucas Industries Limited | Control circuit for a motor driven automatic valve |
JP2001265444A (ja) * | 2001-02-19 | 2001-09-28 | Hitachi Ltd | バルブ開閉制御方法及び装置 |
CN101900464A (zh) * | 2009-05-27 | 2010-12-01 | 江森自控楼宇设备科技(无锡)有限公司 | 电子膨胀阀的控制系统 |
CN201435010Y (zh) * | 2009-06-26 | 2010-03-31 | 河北申科电子股份有限公司 | 智能位置定位器模块 |
CN101858457A (zh) * | 2010-03-26 | 2010-10-13 | 潘辉义 | 一种智能电气阀门定位器及控制系统 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104792078A (zh) * | 2015-04-29 | 2015-07-22 | 四川长虹空调有限公司 | 多通信方式的电子膨胀阀驱动装置及驱动方法 |
CN106382405A (zh) * | 2016-09-07 | 2017-02-08 | 珠海格力电器股份有限公司 | 一种电子膨胀阀的驱动系统、驱动方法及空调器 |
CN109946537A (zh) * | 2019-03-06 | 2019-06-28 | 郑州商学院 | 一种电子膨胀阀模拟电路 |
CN109946537B (zh) * | 2019-03-06 | 2024-03-19 | 郑州商学院 | 一种电子膨胀阀模拟电路 |
CN112344603A (zh) * | 2020-10-27 | 2021-02-09 | 珠海格力电器股份有限公司 | 电子膨胀阀的控制电路及控制方法、空调器 |
Also Published As
Publication number | Publication date |
---|---|
CN102943916B (zh) | 2014-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102943916B (zh) | 电子膨胀阀驱动器 | |
CN204374380U (zh) | 用于压力开关检测装置的控制电路 | |
CN102590589A (zh) | 4-20mA电流变送器电路 | |
CN202533482U (zh) | 4-20mA电流变送器电路 | |
CN103312155A (zh) | 稳压电路及电子装置 | |
CN105116866A (zh) | 基于plc的生产车间设备运行监控装置 | |
CN208999815U (zh) | 转换电路、转接板以及控制系统 | |
CN201113813Y (zh) | 电源转换装置 | |
CN202794958U (zh) | 一种用于控制外接装置的电路系统 | |
CN209460923U (zh) | 数据采集传输装置 | |
CN202018613U (zh) | 一种具有锅炉状态数据人机交互功能的锅炉控制器 | |
CN202661825U (zh) | 一种地址可设置的燃气终端控制板 | |
CN201312297Y (zh) | 具有状态反馈功能的继电器输出电路 | |
CN207572793U (zh) | 智能环网供电应急单元 | |
CN102103407A (zh) | 输入/输出装置及具有该输入/输出装置的环境监控系统 | |
CN202794926U (zh) | 嵌入式数据采集装置 | |
CN102385331A (zh) | 电控箱的信号采集语音功放模块 | |
CN202384263U (zh) | 机械与电子组合式继电器 | |
CN219715970U (zh) | 一种对象仿真模块 | |
CN202231246U (zh) | 传感器管理的两路家用电器自动化插座 | |
CN201897859U (zh) | 一种报警输出电路 | |
CN203148846U (zh) | 光泽度仪中光电信号的放大电路 | |
CN203522142U (zh) | 冷链用电动机综合保护器 | |
CN201732501U (zh) | 发动机电控实验考核系统的故障设置系统 | |
CN201667885U (zh) | 独立式电脉动器 |
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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Yongda road 265500 Shandong province Yantai Fushan hi tech Industrial Zone No. 720 Patentee after: EBARA REFRIGERATION EQUIPMENT & SYSTEMS (CHINA) Co.,Ltd. Address before: Yongda road 265500 Shandong province Yantai Fushan hi tech Industrial Zone No. 720 Patentee before: YANTAI EBARA AIR CONDITIONER Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electronic expansion valve driver Effective date of registration: 20230411 Granted publication date: 20141029 Pledgee: Mitsubishi UFJ Bank (China) Co.,Ltd. Qingdao Branch Pledgor: EBARA REFRIGERATION EQUIPMENT & SYSTEMS (CHINA) Co.,Ltd. Registration number: Y2023370010037 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231229 Granted publication date: 20141029 Pledgee: Mitsubishi UFJ Bank (China) Co.,Ltd. Qingdao Branch Pledgor: EBARA REFRIGERATION EQUIPMENT & SYSTEMS (CHINA) Co.,Ltd. Registration number: Y2023370010037 |