SHOWCASE

WIPO Patent Application WO/2021/074993

A1

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.

SUGIMOTO TAKESHI (JP)
OBAYASHI TOMOYOSHI (JP)
JITSUKAWA KENICHI (JP)
HOSAKA KEIKO (JP)
KAWASHIMA MITSURU (JP)
TANAKA CHIHIRO (JP)

PCT/JP2019/040632

April 22, 2021

October 16, 2019

Click for automatic bibliography generation  

MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC APPLIED REFRIGERATION SYSTEMS CO LTD (JP)

F25B1/00; A47F3/04; F25B49/02; F25D11/00

JP2012107823A	2012-06-07
JP2007018137A	2007-01-25
JP2005156034A	2005-06-16
JPH04366366A	1992-12-18
JP2000074508A	2000-03-14
JPH10110996A	1998-04-28
JP2004101131A	2004-04-02
JP2007175130A	2007-07-12
JP2698255B2	1998-01-19
JPH1073366A	1998-03-17
JPH08327195A	1996-12-13

KISA PATENT & TRADEMARK FIRM (JP)

View/Download PDF      PDF Help

Previous Patent: INTERWOVEN FASTENER STRINGER, FASTENER CHAIN, AND METHOD FOR MANUFACTURING INTERWOVEN FASTENER STRIN...

Next Patent: MACHINE TOOL