Title:
REFRIGERATION DEVICE FOR VEHICLE AND REFRIGERATION VEHICLE
Document Type and Number:
Japanese Patent JP2022082863
Kind Code:
A
Abstract:
To provide a refrigeration device for a vehicle and a refrigeration vehicle which secure hydrostatic pressure in a cross-flow fan and can restrain vibration phenomena due to rotational frequency from generating.SOLUTION: A refrigeration device for a vehicle comprises an enclosure which is fitted in a cargo room, an evaporator which is provided in the enclosure and cools air in the cargo room by decompressing a refrigerant, an air channel which is provided in the enclosure and passes air from the evaporator to the inside of the cargo room, a cross-flow fan which is disposed in the air channel and blows the air cooled through the evaporator into the cargo room, and a blowing port which discharges the air blown from the cross-flow fan into the cargo room. The blowing port is surrounded by an upper wall, both side walls and a bottom wall and is formed by protruding from the front face of the enclosure. The upper wall in the blowing port is formed in a substantially horizontal shape and the bottom wall in the blowing port is formed by having rise inclination to an air-blowing direction so as to include the lowest point in a lower position than an axis of the cross-flow fan and at the same time to include the highest point in an upper position than the axis.SELECTED DRAWING: Figure 1
Inventors:
NIHIRA SHIRO
Application Number:
JP2020194009A
Publication Date:
June 03, 2022
Filing Date:
November 24, 2020
Export Citation:
Assignee:
CORE TECH KK
International Classes:
B60P3/20; B60H1/32
Domestic Patent References:
| JP2012207854A | 2012-10-25 | |||
| JP2007263398A | 2007-10-11 | |||
| JP2016027294A | 2016-02-18 | |||
| JP2017218109A | 2017-12-14 | |||
| JP2001059668A | 2001-03-06 |
Attorney, Agent or Firm:
Nobuo Fukuda
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