Title:
RECUPERATIVE GENERATION-ABSORPTION SYSTEM AND RECUPERATIVE SECOND-TYPE ABSORPTION HEAT PUMP
Document Type and Number:
WIPO Patent Application WO/2010/097048
Kind Code:
A1
Abstract:
A recuperative generation-absorption system and a recuperative second-type absorption heat pump are disclosed. The recuperative generation-absorption system comprises a generator (1), a first absorber (2), a second absorber (3), a first solution heat exchanger (4), a second solution heat exchanger (5), a steam-separating chamber (6), a first solution pump (7) and a second solution pump (8). Through concentrated solution pipelines, the generator (1) communicates with the first solution pump (7), the first solution heat exchanger (4), the first absorber (2) and the steam-separating chamber (6) in turn, and the steam-separating chamber (6) communicates with the second solution pump (8), the second solution heat exchanger (5) and the second absorber (3) in the same way, as such through diluted solution pipelines, the second absorber (3) communicates with the second solution heat exchanger (5) and the first absorber (2) in turn, and the first absorber (2) communicates with the first solution heat exchanger (4) and the generator (1) in the same way. Alternatively, through concentrated solution pipelines, the generator (1) communicates with the first solution pump (7), the first solution heat exchanger (4) and the first absorber (2) in turn, and through diluted solution pipelines, the first absorber (2) communicates with the first solution heat exchanger (4) and the generator (1) in turn, and the second absorber (3) communicates with the second solution heat exchanger (5), the first absorber (2) and the steam-separating chamber (6) in the same way, as such through concentrated solution pipelines, the steam-separating chamber (6) communicates with the second solution pump (8), the second solution heat exchanger (5) and the second absorber (3) in turn. The first absorber (2) is communicated with the exterior by coolant steam passages and heated medium pipelines respectively. The second absorber (3) is communicated with the exterior by coolant steam passages and heated medium pipelines respectively. The steam-separating chamber (6) is communicated with the exterior by coolant steam passages. The generator (1) is communicated with the exterior by a drive heat medium pipeline and coolant steam passages respectively. The recuperative generation-absorption system can be combined with other components to obtain a corresponding recuperative second-type absorption heat pump.
Inventors:
LI HUAYU (CN)
Application Number:
PCT/CN2010/070760
Publication Date:
September 02, 2010
Filing Date:
February 26, 2010
Export Citation:
Assignee:
LI HUAYU (CN)
International Classes:
F25B15/12; F25B27/02; F25B30/04
Foreign References:
| CN101586891A | 2009-11-25 | |||
| CN101504217A | 2009-08-12 | |||
| CN101504216A | 2009-08-12 | |||
| CN101532748A | 2009-09-16 | |||
| CN101672548A | 2010-03-17 | |||
| CN1268652A | 2000-10-04 | |||
| CN2558933Y | 2003-07-02 | |||
| JP2004257705A | 2004-09-16 |
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