发明申请
- 专利标题： ADSORPTION HEAT PUMP AND USE OF ADSORBENT AS ADSORBENT FOR ADSORPTION HEAT PUMP
- 专利标题（中）： 吸附热泵及其吸附剂吸附热泵的使用
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申请号： US12243278申请日： 2008-10-01
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公开(公告)号： US20090025403A1公开(公告)日： 2009-01-29
- 发明人: Hiroyuki Kakiuchi , Takahiko Takewaki , Masaru Fujii , Masanori Yamazaki , Hideaki Takumi , Hiromu Watanabe , Kouji Inagaki , Atsushi Kosaka , Seiji Inoue , Satoshi Inoue
- 申请人： Hiroyuki Kakiuchi , Takahiko Takewaki , Masaru Fujii , Masanori Yamazaki , Hideaki Takumi , Hiromu Watanabe , Kouji Inagaki , Atsushi Kosaka , Seiji Inoue , Satoshi Inoue
- 申请人地址： JP Minato-ku JP Kariya-shi
- 专利权人： MITSUBISHI CHEMICAL, CORPORATION,DENSO CORPORATION
- 当前专利权人： MITSUBISHI CHEMICAL, CORPORATION,DENSO CORPORATION
- 当前专利权人地址： JP Minato-ku JP Kariya-shi
- 优先权： JP2001-045677 20010221; JP2001-111902 20010410; JP2001-191893 20010625; JP2001-293990 20010926; JP2001-382029 20011214
- 主分类号： F25B15/00
- IPC分类号： F25B15/00 ; F25B13/00
摘要：
An adsorption heat pump is provided in which water vapor can be efficiently adsorbed and desorbed using a heat source having a lower temperature than ones heretofore in use because the pump employs an adsorbent which has a large difference in water adsorption amount in adsorption/desorption and can be regenerated (release the adsorbate) at a low temperature.The invention provides an adsorption heat pump which comprises an adsorbate, an adsorption/desorption part having an adsorbent for adsorbate adsorption/desorption, a vaporization part for adsorbate vaporization which has been connected to the adsorption/desorption part, and a condensation part for adsorbate condensation which has been connected to the adsorption/desorption part, wherein the adsorbent, when examined at 25° C., gives a water vapor adsorption isotherm which, in the relative vapor pressure range of from 0.05 to 0.30, has a relative vapor pressure region in which a change in relative vapor pressure of 0.15 results in a change in water adsorption amount of 0.18 g/g or larger.