CN202501650U - 一种大型螺杆热管式水源热泵 - Google Patents
一种大型螺杆热管式水源热泵 Download PDFInfo
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- CN202501650U CN202501650U CN2012200739560U CN201220073956U CN202501650U CN 202501650 U CN202501650 U CN 202501650U CN 2012200739560 U CN2012200739560 U CN 2012200739560U CN 201220073956 U CN201220073956 U CN 201220073956U CN 202501650 U CN202501650 U CN 202501650U
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- heat
- heat exchanger
- check valve
- side heat
- air
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Application Number | Priority Date | Filing Date | Title |
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CN2012200739560U CN202501650U (zh) | 2012-03-02 | 2012-03-02 | 一种大型螺杆热管式水源热泵 |
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CN2012200739560U CN202501650U (zh) | 2012-03-02 | 2012-03-02 | 一种大型螺杆热管式水源热泵 |
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CN202501650U true CN202501650U (zh) | 2012-10-24 |
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CN2012200739560U Expired - Fee Related CN202501650U (zh) | 2012-03-02 | 2012-03-02 | 一种大型螺杆热管式水源热泵 |
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CN (1) | CN202501650U (zh) |
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2012
- 2012-03-02 CN CN2012200739560U patent/CN202501650U/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 | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG HONGLI HOT PUMP ENERGY CO., LTD. Free format text: FORMER NAME: SHANDONG HONGLI AIR CONDITIONING EQUIPMENT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 261205 Shandong Province, Weifang city high tech Development Zone Hui Yin Road No. 2751 Patentee after: SHANDONG HONGLI PUMP ENERGY CO., LTD. Address before: 261041 Shandong city of Weifang province high tech Zone Hui Middle Road Patentee before: Shandong Hongli Air-Conditioning Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20180302 |