Title:
REFRIGERATION APPARATUS
Document Type and Number:
Japanese Patent JP2020008201
Kind Code:
A
Abstract:
To provide a refrigeration apparatus in which frosting on an evaporator can be suppressed while increase of a cool-down time is suppressed.SOLUTION: A refrigeration apparatus 10 comprises: a case 31 forming a ventilation passage 310 of air supplied to an internal space; a compressor compressing a refrigerant; a radiator for radiating heat of the refrigerant; a pressure reducing device reducing pressure of the refrigerant; and an evaporator 14 evaporating the refrigerant. The evaporator 14 is housed in the case 31 and cools the air flowing in the ventilation passage 310 by heat exchange between the refrigerant having pressure reduced by the pressure reducing device and the air flowing in the ventilation passage 310. In the case 31, a meandering pipe portion 22 constituting a frosting portion configured to make moisture in the air flowing in the ventilation passage 310 attach thereto. The meandering pipe portion 22 is at least partially disposed at an upstream side of the evaporator 14 in airflow in the ventilation passage 310 so that the moisture included in the air before flowing into the evaporator 14 attaches to the meandering pipe portion.SELECTED DRAWING: Figure 3
Inventors:
NISHIDA YASUSHI
Application Number:
JP2018128135A
Publication Date:
January 16, 2020
Filing Date:
July 05, 2018
Export Citation:
Assignee:
DENSO CORP
International Classes:
F25B47/00; F25B1/00; F25B5/04; F25B47/02; F25D11/00; F25D19/00; F25D21/04; F25D21/06
Attorney, Agent or Firm:
Patent Business Corporation Yuai Patent Office