Title:
HEAT PUMP CYCLE SYSTEM AND COMBINED SUPPLYING METHOD OF COLD AND HEAT
Document Type and Number:
WIPO Patent Application WO/2010/054537
Kind Code:
A1
Abstract:
A heat pump cycle system and a combined supplying method of cold and heat are disclosed. The heat pump cycle system comprises a working medium reservoir (40), an absorbing solution reservoir (40) and a compression heat pump. The upper portions of the working medium reservoir (40) and the absorbing solution reservoir (10) are connected by a gas passage (50). The compression heat pump is composed of a compressor (30), a condenser (11), a throttle valve (20) and an evaporator (41) connected by pipes in turn. Working medium is filled in the working medium reservoir (40) in which a first heat exchanger (42) and the evaporator (41) of the compression heat pump are arranged. Absorbing solution is filled in the absorbing solution reservoir (10) in which a second heat exchanger (12) and the condenser (11) of the compression heat pump are arranged. The system employs electricity, especially the electricity during the valley, to drive the compression heat pump cycle so as to accomplish the reproducing process of the absorbing solution.
Inventors:
SU QINGQUAN (CN)
Application Number:
PCT/CN2009/001276
Publication Date:
May 20, 2010
Filing Date:
November 17, 2009
Export Citation:
Assignee:
SU QINGQUAN (CN)
International Classes:
F25B25/02; F25B17/02
Foreign References:
| JP2004138316A | 2004-05-13 | |||
| JPH11264625A | 1999-09-28 | |||
| US4471630A | 1984-09-18 | |||
| CN2274321Y | 1998-02-11 | |||
| CN1460825A | 2003-12-10 |
Attorney, Agent or Firm:
BEIJING DEQUAN LAW FIRM (No.14 South Street Dong Zhi MenDongcheng District, Beijing 7, CN)
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