CN202325411U - 井口电磁超导换热器 - Google Patents
井口电磁超导换热器 Download PDFInfo
- Publication number
- CN202325411U CN202325411U CN201120503812XU CN201120503812U CN202325411U CN 202325411 U CN202325411 U CN 202325411U CN 201120503812X U CN201120503812X U CN 201120503812XU CN 201120503812 U CN201120503812 U CN 201120503812U CN 202325411 U CN202325411 U CN 202325411U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heater
- electromagnetic
- heat
- well head
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120503812XU CN202325411U (zh) | 2011-12-07 | 2011-12-07 | 井口电磁超导换热器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120503812XU CN202325411U (zh) | 2011-12-07 | 2011-12-07 | 井口电磁超导换热器 |
Publications (1)
Publication Number | Publication Date |
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CN202325411U true CN202325411U (zh) | 2012-07-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120503812XU Expired - Fee Related CN202325411U (zh) | 2011-12-07 | 2011-12-07 | 井口电磁超导换热器 |
Country Status (1)
Country | Link |
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CN (1) | CN202325411U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104279913A (zh) * | 2014-08-07 | 2015-01-14 | 湖州科诺水处理化工原料有限公司 | 数字控温换热装置 |
CN105507852A (zh) * | 2016-01-21 | 2016-04-20 | 辽宁石油化工大学 | 一种微波井口加热器 |
-
2011
- 2011-12-07 CN CN201120503812XU patent/CN202325411U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104279913A (zh) * | 2014-08-07 | 2015-01-14 | 湖州科诺水处理化工原料有限公司 | 数字控温换热装置 |
CN104279913B (zh) * | 2014-08-07 | 2016-06-29 | 湖州科诺水处理化工原料有限公司 | 数字控温换热装置 |
CN105507852A (zh) * | 2016-01-21 | 2016-04-20 | 辽宁石油化工大学 | 一种微波井口加热器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electromagnetic superconductive heat exchanger of wellhead Effective date of registration: 20121123 Granted publication date: 20120711 Pledgee: Keli technology investment Company limited by guarantee in Heilongjiang Province Pledgor: Daqing Aerospace Sunvalor New Technology Industrial Co., Ltd. Registration number: 2012230000021 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131028 Granted publication date: 20120711 Pledgee: Keli technology investment Company limited by guarantee in Heilongjiang Province Pledgor: Daqing Aerospace Sunvalor New Technology Industrial Co., Ltd. Registration number: 2012230000021 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |