Title:
A HOT WATER AIR CONDITIONER AND THE CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2009/097819
Kind Code:
A1
Abstract:
A hot water air conditioner includes: an indoor heat exchange unit and an outdoor heat exchange unit (2, 3), a water condenser (1), and a compressor (5). An electromagnetic valve (15) is provided between the water condenser (1) and the high pressure outlet pipe of the compressor (5), or a hot water change-over valve (6) is provided between the high pressure outlet pipe of the compressor (5) and the water condenser (1), or an electronic expansion valve (14) is provided between the indoor heat exchange unit and the outdoor heat exchange unit (2, 3). A control method of the hot water air conditioner includes: adjusting the refrigerant amount inthe indoor heat exchange unit and the outdoor heat exchange unit (2, 3) as well as in the water condenser (1), changing the operating state of the hot water air conditioner.
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Inventors:
FENG ZHENGYI (CN)
Application Number:
PCT/CN2009/070343
Publication Date:
August 13, 2009
Filing Date:
February 03, 2009
Export Citation:
Assignee:
FENG ZHENGYI (CN)
International Classes:
F24F12/00
Domestic Patent References:
| WO2006128349A1 | 2006-12-07 |
Foreign References:
| CN101225990A | 2008-07-23 | |||
| CN201181130Y | 2009-01-14 | |||
| CN101126531A | 2008-02-20 | |||
| CN2662123Y | 2004-12-08 | |||
| CN1385656A | 2002-12-18 | |||
| JP2005249319A | 2005-09-15 | |||
| JPH11294886A | 1999-10-29 |
Attorney, Agent or Firm:
SHENYANG KEWEI INT'L PATENT OFFICE (ShuxueFl.12 of Science Technology Association Building,1#, No.76A, Xiaoxi Road, Shenhe Distric, Shenyang Liaoning 3, CN)
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