CN2645020Y - 一种高效换热器 - Google Patents
一种高效换热器 Download PDFInfo
- Publication number
- CN2645020Y CN2645020Y CN 03210464 CN03210464U CN2645020Y CN 2645020 Y CN2645020 Y CN 2645020Y CN 03210464 CN03210464 CN 03210464 CN 03210464 U CN03210464 U CN 03210464U CN 2645020 Y CN2645020 Y CN 2645020Y
- Authority
- CN
- China
- Prior art keywords
- coil pipe
- flat hole
- heat exchanger
- hole
- rib
- 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
Links
- 238000005057 refrigeration Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 1
Images
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03210464 CN2645020Y (zh) | 2003-09-09 | 2003-09-09 | 一种高效换热器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03210464 CN2645020Y (zh) | 2003-09-09 | 2003-09-09 | 一种高效换热器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2645020Y true CN2645020Y (zh) | 2004-09-29 |
Family
ID=34289388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03210464 Expired - Fee Related CN2645020Y (zh) | 2003-09-09 | 2003-09-09 | 一种高效换热器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2645020Y (zh) |
-
2003
- 2003-09-09 CN CN 03210464 patent/CN2645020Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HERO HIGH-TECH CO., LTD. Free format text: FORMER OWNER: SHANGHAI DELING ELECTRIC APPLIANCE INDUSTRIAL CO., LTD. Effective date: 20041231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041231 Address after: 201401 No. 888 Xin Jin highway, Shanghai Patentee after: Shanghai hero hi tech Limited by Share Ltd Address before: 201401, No. 3, Xin Jin expressway, 888, Shanghai Patentee before: Deling Electric Appliances Industry Co., Ltd., Shanghai |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 201400, No. 4, No. 1669, Shanghai Hangzhou highway, South Bridge Town, Shanghai, Fengxian District Patentee after: Shanghai hero hi tech Limited by Share Ltd Address before: 201401 No. 888 Xin Jin highway, Shanghai Patentee before: Shanghai hero hi tech Limited by Share Ltd |