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Patent Searching and Data

Document Type and Number:
Japanese Patent JP3352469
Kind Code:
An air conditioning apparatus apparatus equipped with a cooling and heating cycle utilizing a refrigerant and equipped with an improved ice storage therein. The air conditioning apparatus includes a thermal storage tank for storing heat of refrigerant circulating in the cooling cycle; thermal storage refrigerant positioned parallel to an indoor heat exchanger; an auxiliary compressing unit provided in the thermal storage refrigerant pipe; an expansion unit for controlling expansion of the refrigerant. An method for the air conditioning apparatus. The method includes the steps of providing an auxiliary compressor; cooling a gaseous refrigerant from the auxiliary compressor; heat-exchanging the gaseous refrigerant; condensing the refrigerant; sending the condensed refrigerant to the indoor heat exchanger; evaporating the condensed refrigerant; and sending the evaporated refrigerant back to the auxiliary compressor.

佐久間 勉
齊藤 和夫
Application Number:
Publication Date:
December 03, 2002
Filing Date:
July 14, 1992
Export Citation:
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International Classes:
F24F3/06; F24F5/00; F25B13/00; F25D16/00; (IPC1-7): F24F5/00; F25B13/00
Attorney, Agent or Firm:
三好 秀和