CN204630165U - 基于电动三通阀快速制冷、制热切换的整体式水源热泵 - Google Patents
基于电动三通阀快速制冷、制热切换的整体式水源热泵 Download PDFInfo
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- CN204630165U CN204630165U CN201520146283.0U CN201520146283U CN204630165U CN 204630165 U CN204630165 U CN 204630165U CN 201520146283 U CN201520146283 U CN 201520146283U CN 204630165 U CN204630165 U CN 204630165U
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CN104697243A (zh) * | 2015-03-15 | 2015-06-10 | 北京中科华誉能源技术发展有限责任公司 | 基于电动三通阀快速制冷、制热切换的整体式水源热泵 |
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CN104697243A (zh) * | 2015-03-15 | 2015-06-10 | 北京中科华誉能源技术发展有限责任公司 | 基于电动三通阀快速制冷、制热切换的整体式水源热泵 |
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CP01 | Change in the name or title of a patent holder | ||
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Address after: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee after: Beijing Huayu energy technology Limited by Share Ltd Address before: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee before: Beijing Zhongke Huayu Energy Technology Development Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170620 Address after: 102488, No. 6, Baihua Road, Liangxiang Industrial Park, Beijing, Fangshan District Patentee after: Beijing Zhongke Huayu Heat Pump Equipment Manufacturing Co., Ltd. Address before: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee before: Beijing Huayu energy technology Limited by Share Ltd |
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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: 20150909 Termination date: 20200315 |