CN2777312Y - 具有自动压差平衡功能的大口径电动动态调节阀 - Google Patents
具有自动压差平衡功能的大口径电动动态调节阀 Download PDFInfo
- Publication number
- CN2777312Y CN2777312Y CN 200520100790 CN200520100790U CN2777312Y CN 2777312 Y CN2777312 Y CN 2777312Y CN 200520100790 CN200520100790 CN 200520100790 CN 200520100790 U CN200520100790 U CN 200520100790U CN 2777312 Y CN2777312 Y CN 2777312Y
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- valve
- pressure
- tube
- differential pressure
- motorized adjustment
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520100790 CN2777312Y (zh) | 2005-03-04 | 2005-03-04 | 具有自动压差平衡功能的大口径电动动态调节阀 |
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CN 200520100790 CN2777312Y (zh) | 2005-03-04 | 2005-03-04 | 具有自动压差平衡功能的大口径电动动态调节阀 |
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CN2777312Y true CN2777312Y (zh) | 2006-05-03 |
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CN 200520100790 Expired - Lifetime CN2777312Y (zh) | 2005-03-04 | 2005-03-04 | 具有自动压差平衡功能的大口径电动动态调节阀 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108686242A (zh) * | 2018-05-15 | 2018-10-23 | 安徽沛愉包装科技有限公司 | 自动压力差保持装置 |
US11092354B2 (en) | 2019-06-20 | 2021-08-17 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11149976B2 (en) | 2019-06-20 | 2021-10-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11391480B2 (en) | 2019-12-04 | 2022-07-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for freeze protection of a coil in an HVAC system |
US11624524B2 (en) | 2019-12-30 | 2023-04-11 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for expedited flow sensor calibration |
-
2005
- 2005-03-04 CN CN 200520100790 patent/CN2777312Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108686242A (zh) * | 2018-05-15 | 2018-10-23 | 安徽沛愉包装科技有限公司 | 自动压力差保持装置 |
US11092354B2 (en) | 2019-06-20 | 2021-08-17 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11149976B2 (en) | 2019-06-20 | 2021-10-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11644215B2 (en) | 2019-06-20 | 2023-05-09 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11391480B2 (en) | 2019-12-04 | 2022-07-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for freeze protection of a coil in an HVAC system |
US11624524B2 (en) | 2019-12-30 | 2023-04-11 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for expedited flow sensor calibration |
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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: Zhejiang University Artificial Environment Engineering Tech. Co., Ltd Assignor: Shen Xinrong Contract fulfillment period: 2008.8.5 to 2015.3.3 Contract record no.: 2008330000372 Denomination of utility model: Large diameter electric dynamic regulating valve having automatic pressure-difference balancing function Granted publication date: 20060503 License type: Exclusive license Record date: 20080905 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.5 TO 2015.3.3 Name of requester: HANGZHOU ZHEJIANG UNIVERSITY ARTIFICIAL ENVIRONME Effective date: 20080905 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20091022 Pledge (preservation): Pledge |
|
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU ZETA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHEN XINRONG Effective date: 20100818 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310011 BUILDING 3, NO.691, MOGANSHAN ROAD, HANGZHOU CITY, ZHEJIANG PROVINCETO: 310012 6/F, LIYUAN BUILDING, NO.88, JIAOGONG ROAD, XIHU DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100818 Address after: Hangzhou City, Zhejiang Province, 310012 teachers in Xihu District Liyuan Road No. 88 building 6 floor Patentee after: Hangzhou Zheda Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 691 on the third. Patentee before: Shen Xinrong |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120614 Granted publication date: 20060503 Pledgee: Bank of Hangzhou Limited by Share Ltd science and Technology Branch Pledgor: Hangzhou Zheda Technology Co., Ltd. Registration number: 2009330000630 |
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PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20120614 Registration number: 2009330000630 Pledgor after: Hangzhou Zheda Technology Co., Ltd. Pledgor before: Zhejiang University of Hangzhou Artificial Environment Engineering Technology Co., Ltd. Pledgor before: Shen Xinrong |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150304 Granted publication date: 20060503 |