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Patent Searching and Data


Title:
REFRIGERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/054235
Kind Code:
A1
Abstract:
A heat pipe has an evaporation unit. The evaporation unit has a first pipeline 28 and a second pipeline 30. The first pipeline 28 has a first near end 36a, a first long encircling portion 40a, a first intermediate portion 44a, a first short encircling portion 42a, and a first far end 38a. The second pipeline 30 has a second near end 36b, a second short encircling portion 42b, a second intermediate portion 44b, a second long encircling portion 40b, and a second far end 38b. In the periphery of a storage chamber, the first long encircling portion 40a extends in a first encircling direction, the first intermediate portion 44a makes prescribed turns, and the first short encircling portion 42a extends in the first or a second encircling direction. In addition, the second short encircling portion 42b extends in the first encircling direction, the second intermediate portion 44b makes prescribed turns, and the second long encircling portion 40b extends in the first or the second encircling direction. The first turn portion 46a and second turn portion 46b in the same numerical order of appearance from the near end sides are disposed on opposite side walls.

Inventors:
OHTA AKIHIRO (JP)
SATO HIROYUKI (JP)
Application Number:
PCT/JP2019/029757
Publication Date:
March 19, 2020
Filing Date:
July 30, 2019
Export Citation:
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Assignee:
PHC HOLDINGS CORP (JP)
International Classes:
F25D9/00; F25D19/00; F28D15/02
Foreign References:
JP2005156011A2005-06-16
JP2003148813A2003-05-21
JP2005308357A2005-11-04
JP2017089991A2017-05-25
JP2000105056A2000-04-11
JP2016532073A2016-10-13
US20170328611A12017-11-16
CN104329827A2015-02-04
CN205843183U2016-12-28
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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