Title:
REFRIGERATOR UNIT AND COLD INSULATION VEHICLE
Document Type and Number:
Japanese Patent JP2020125891
Kind Code:
A
Abstract:
To reduce noise of an engine.SOLUTION: A refrigerator unit 15 comprises: a casing 30; a compressor 41 arranged in the casing 30, and for compressing a refrigerant; a driving source 50 arranged in the casing 30, and for driving the compressor 41; a partition wall 62 for partitioning a space in the casing 30 into a driving source housing part S22 in which the driving source 50 is housed, and a compressor housing part S23 in which the compressor 41 is housed; a fan 63 for generating wind flowing toward the outside of the casing 30 via the compressor housing part S23 from the driving source housing part S22; and a throttle part 70 formed by the partition wall 62, and for narrowing a flow passage cross sectional area for the wind flowing to the compressor housing part S23 from the driving source housing part S22. An outlet opening part 39B for allowing communication between the compressor housing part S23 and the outside is formed in the casing 30.SELECTED DRAWING: Figure 2
Inventors:
SOTOZONO HISAYUKI
JINNO HIROKI
KEWAL DHARAMSHI
HOSHI SHINTARO
JINNO HIROKI
KEWAL DHARAMSHI
HOSHI SHINTARO
Application Number:
JP2019019839A
Publication Date:
August 20, 2020
Filing Date:
February 06, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD
International Classes:
F24F1/12; B60H1/02; B60H1/32; F24F1/24; F24F1/38; F24F1/40; F24F13/20; F24F13/24; F25D11/00; F25D19/00
Domestic Patent References:
| JP2016211788A | 2016-12-15 | |||
| JP2003240411A | 2003-08-27 | |||
| JP2017020671A | 2017-01-26 | |||
| JP2010286156A | 2010-12-24 |
Foreign References:
| US5123258A | 1992-06-23 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa