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Patent Searching and Data


Title:
HEAT SOURCE UNIT FOR REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/225657
Kind Code:
A1
Abstract:
The objective of the present invention is to reduce the size of a heat source unit for a refrigeration device having excellent quietness. A muffler (36a), which is a first muffler, is provided between a refrigerant pipe (77) and a connecting part of a connecting pipe (71) and a gas-side shutoff valve (35a), which is a first connecting part, and reduces pulsation of a refrigerant flowing in the first connecting part. A muffler (36b), which is a second muffler, is provided between the refrigerant pipe (77) and a connecting part of a connecting pipe (72) and a gas-side shutoff valve (35b), which is a second connecting part, and reduces pulsation of the refrigerant flowing in the second connecting part. With regard to the mufflers (36a, 36b), the refrigerant flow direction in the mufflers (36a, 36b) is inclined with respect to the vertical direction and the horizontal direction.

Inventors:
SAKIYAMA, Yuka
FUJIOKA, Fumito
MORIMOTO, Kouji
Application Number:
JP2018/021244
Publication Date:
December 13, 2018
Filing Date:
June 01, 2018
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
International Classes:
F25B41/00; F24F1/46
Foreign References:
JPS6349706A1988-03-02
JPH0979699A1997-03-28
JPH08193763A1996-07-30
US4373354A1983-02-15
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
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