Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/063846
Kind Code:
A1
Abstract:
The objective of the present invention is to provide an air conditioning device that can perform a defrosting operation while performing a heating operation, and that can have increased compactness of a heat source. The air conditioning device can execute at least: a heating/heat storage operation in which an indoor heat exchanger (12) and a heat storage heat exchanger (10) function a condensers, heat-source-side heat exchangers (5A, 5B) function as evaporators, and heat is stored at a heat storage material while performing a heating operation; a first heating/defrosting operation in which a heat-source-side heat exchanger (5A) and the indoor heat exchanger (12) function as condensers, a heat-source-side heat exchanger (5B) and the heat storage heat exchanger (10) function as evaporators, heat is collected from the heat storage material while performing a heating operation, and a defrosting operation of a heat source (100) is performed; and a second heating/defrosting operation in which a heat-source-side heat exchanger (5B) and the indoor heat exchanger (12) function as condensers, a heat-source-side heat exchanger (5A) and the heat storage heat exchanger (10) function as evaporators, heat is collected from the heat storage material while performing a heating operation, and a defrosting operation of a heat source (200) is performed. The first heating/defrosting operation and the second heating/defrosting operation are performed in sequence with the heating/heat storage operation therebetween.
Inventors:
MATSUI RYOSUKE (JP)
TANAKA KOSUKE (JP)
TAMURA NAOMICHI (JP)
ARIYAMA TADASHI (JP)
TANAKA KOSUKE (JP)
TAMURA NAOMICHI (JP)
ARIYAMA TADASHI (JP)
Application Number:
PCT/JP2013/079183
Publication Date:
May 07, 2015
Filing Date:
October 29, 2013
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F5/00; F25B47/02; F24F11/02
Foreign References:
JP2005042943A | 2005-02-17 | |||
JPH10232056A | 1998-09-02 | |||
JP2008025904A | 2008-02-07 | |||
JP2006275449A | 2006-10-12 | |||
JPH10253201A | 1998-09-25 | |||
JPH06300381A | 1994-10-28 | |||
JP4457755B2 | 2010-04-28 | |||
JP4948016B2 | 2012-06-06 |
Other References:
See also references of EP 3093586A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Patent business corporation きさ patent trademark office (JP)
Patent business corporation きさ patent trademark office (JP)
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