Title:
STORAGE COOLING APPARATUS FOR FREEZER AND REFRIGERATOR VEHICLE, AND VEHICLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/063511
Kind Code:
A1
Abstract:
The present invention provides a cooling apparatus for a freezer and refrigerator vehicle, and a vehicle comprising same. The cooling apparatus, for cooling the inside of a storage of the freezer and refrigerator vehicle, comprises: a first compressor driven by a driving force generated from an engine of the vehicle to compress a refrigerant circulating a refrigerant line; a condenser connected to the refrigerant line and for condensing the refrigerant compressed by the first compressor; a drying unit connected to the refrigerant line and for removing moisture from the refrigerant which has passed through the condenser; an expansion valve connected to the refrigerant line and for decompressing and expanding the refrigerant which has passed through the drying unit; an evaporator installed inside the storage and connected to the refrigerant line, and for evaporating the refrigerant which has passed through the expansion valve; a second compressor connected to the refrigerant line via a compression line, and driven by a driving force generated from an auxiliary driving means provided in the vehicle, to compress the refrigerant circulating the refrigerant line; and a control unit connected to the second compressor and controlling such that the second compressor is driven while the auxiliary driving means operates when the engine of the vehicle is stopped.
Inventors:
LEE JONG SIK (KR)
SHIN GI UG (KR)
SHIN GI UG (KR)
Application Number:
PCT/KR2022/005400
Publication Date:
April 20, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
LEE JONG SIK (KR)
SHIN GI UG (KR)
SHIN GI UG (KR)
International Classes:
B60H1/32; B60H1/00; B60P3/20; F25B43/00
Foreign References:
| JP2003019908A | 2003-01-21 | |||
| KR101180899B1 | 2012-09-07 | |||
| KR20130130373A | 2013-12-02 | |||
| KR102085560B1 | 2020-04-24 | |||
| KR101462576B1 | 2014-11-17 | |||
| US20190011154A1 | 2019-01-10 |
Attorney, Agent or Firm:
PARK, Ahyeuk (KR)
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