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Patent Searching and Data


Title:
ABSORPTION TYPE HEAT SUPPLY SYSTEM AND HEAT SUPPLY METHOD
Document Type and Number:
WIPO Patent Application WO/2009/140858
Kind Code:
A1
Abstract:
An absorption type heat supply system and a heat supply method are disclosed.  The heat supply system includes a generator (21) in which a generating heat exchanger (25) is provided and an absorbing solution is filled, an absorber (22) in which an absorbing heat exchanger (26) is provided and the absorbing solution is filled, a vapor channel (23) which communicates with the generator (21) and the absorber (22), and a conveying device for absorbing solution for conveying the absorbing solution between the generator (21) and the absorber (22), which connecting with the generator (21) and the absorber (22).  The concentration of the absorbing solution in generator (21) is lower than that in absorber (22).  The vapor of working substance is produced by an external thermal source heating the lower concentration absorbing solution in generator (21).  The vapor of working substance is absorbed by the higher concentration absorbing solution in the absorber (22), and the absorbing heat is released in high temperature, thereby a high quality heat is exported.

Inventors:
SU QINGQUAN (CN)
Application Number:
PCT/CN2009/000538
Publication Date:
November 26, 2009
Filing Date:
May 19, 2009
Export Citation:
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Assignee:
SU QINGQUAN (CN)
International Classes:
F24D3/00; F25B15/00
Foreign References:
US5617733A1997-04-08
US5363668A1994-11-15
CN1394271A2003-01-29
US4178989A1979-12-18
Attorney, Agent or Firm:
BEIJING DEQUAN LAW FIRM (No.14 South Street Dong Zhi MenDongcheng District, Beijing 7, CN)
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