Title:
AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2015068620
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress inflow of crystal of a heat storage medium into a heat exchanger for heat storage.SOLUTION: A refrigerant circuit (10) performs a cold storage operation for circulating a heat storage medium so that a refrigerant condensed in an air heat exchanger (12) evaporates in a heat exchanger (30) for heat storage after passing through an auxiliary heat exchanger (40). When the cold storage operation of the refrigerant circuit (10) is performed, a heat storage circuit (20) circulates the heat storage medium so that the heat storage medium flowed out of a flowing outlet (201) of a heat storage tank (21) flows in a flowing inlet (202) of the heat storage tank (21) by passing through the auxiliary heat exchanger (40), a retention part (50) and the heat exchanger (30) for heat storage sequentially. The retention part (50) allows crystal included in the heat storage medium to stay.
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Inventors:
FURUI HIDEJI
YASUO KOICHI
CHEN KEBI
YASUO KOICHI
CHEN KEBI
Application Number:
JP2013205695A
Publication Date:
April 13, 2015
Filing Date:
September 30, 2013
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F25B5/00; F16L55/24; F25B1/00; F25B6/04; F25B29/00; F28D20/00
Domestic Patent References:
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Attorney, Agent or Firm:
Maeda patent office