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Patent Searching and Data


Title:
SHOWCASE
Document Type and Number:
WIPO Patent Application WO/2021/074993
Kind Code:
A1
Abstract:
A showcase equipped with: a refrigerant circuit in which a compressor, a condenser, a metering device and an evaporator are connected by piping and through which a refrigerant circulates; a housing having a storage chamber formed therein which has a plurality of shelves and in which cooling is performed by using the absorbed heat of the evaporator of the refrigerant circuit; a plurality of heating heaters respectively provided to the plurality of shelves in the storage chamber; a condenser fan for ventilating in order to cool the condenser, an operation panel where a drive pattern is inputted; and a control device for controlling the refrigerant circuit according to the drive pattern inputted on the operation panel. The control device drives the condenser fan and performs control so as to increase the ventilation amount from said condenser fan according to the usage duration when the drive pattern inputted on the operation panel is an all-hot operation for turning on all of the plurality of heating heaters or is a stop operation for stopping the compressor of the refrigerant circuit.

Inventors:
SUGIMOTO TAKESHI (JP)
OBAYASHI TOMOYOSHI (JP)
JITSUKAWA KENICHI (JP)
HOSAKA KEIKO (JP)
KAWASHIMA MITSURU (JP)
TANAKA CHIHIRO (JP)
Application Number:
PCT/JP2019/040632
Publication Date:
April 22, 2021
Filing Date:
October 16, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC APPLIED REFRIGERATION SYSTEMS CO LTD (JP)
International Classes:
F25B1/00; A47F3/04; F25B49/02; F25D11/00
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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