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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/160153
Kind Code:
The purpose of the present invention is to provide an outdoor unit capable of reducing the heat loss in discharge piping that takes a high temperature and a four-way valve through which a discharge gas refrigerant flows, without complicating the piping layout or greatly reducing the manufacturability and maintainability. The outdoor unit comprises: a compressor 1 that compresses the refrigerant, a four-way valve 3 that switches the flow direction of the refrigerant discharged from the compressor 1 in the refrigerant circuit to switch between the cooling operation and the heating operation, an outdoor heat exchanger 6 provided upright on the periphery of the compressor 1 and the four-way valve 3, and a blower fan F provided above the outdoor heat exchanger, wherein the four-way valve is installed at a height which is 30% or less of the height of the outdoor heat exchanger 6 based on the installation surface C1 of the outdoor heat exchanger.

NAKAGAWA, Tadahiro (2-7, Sugasawa-cho, Tsurumi-ku, Yokohama-sh, Kanagawa 27, 〒2300027, JP)
Application Number:
Publication Date:
August 22, 2019
Filing Date:
February 19, 2019
Export Citation:
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SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-gu Suwon-s, Gyeonggi-do 443-742, KR)
International Classes:
F24F1/46; F24F1/30; F24F1/50; F25B41/04
Attorney, Agent or Firm:
NISHIMURA, Ryuhei (Yasaka Karasuma Gosho-minami Building, 3rd Floor 280, Makieya-cho, Nakagyo-ku, Kyoto-sh, Kyoto 57, 〒6040857, JP)
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