REFRIGERATION CYCLE DEVICE

WIPO Patent Application WO/2020/050038

A1

Provided is a refrigeration cycle device applied to an air conditioning device, wherein the refrigeration cycle device is provided with: a compressor (11); a heating section (12, 40) for heating blown air; a first decompression section (14b) for cooling; a temperature regulation section (19a, 50) for regulating the temperature of an object (80), the temperature of which is to be regulated; a second decompression section (14c) for cooling; and a heat absorption section (19b, 60) for cooling an object (82), the heat of which is to be absorbed. In a room heating/temperature regulation mode in which blown air is heated by the heating section (12, 40) and the temperature of the object (80), the temperature of which is to be regulated, is regulated by the temperature regulation section (19a, 50), the temperature of the object (80), the temperature of which is to be regulated, is regulated by changing the ratio (EX1/EX2) of the degree (EX1) of throttle opening of the first decompression section (14b) for cooling to the degree (EX2) of throttle opening of the second decompression section (14c) for cooling.

TADA KAZUHIRO (JP)
SUGIMURA KENGO (JP)
KATO YOSHIKI (JP)
KAMI YUICHI (JP)
KOBAYASHI HIROYUKI (JP)
ITO SATOSHI (JP)

PCT/JP2019/032750

March 12, 2020

August 22, 2019

Click for automatic bibliography generation  

DENSO CORP (JP)

B60H1/22; B60H1/32; B60K11/02; F25B1/00; F25B5/04; F25B29/00

WO2013039047A1

2013-03-21

US20180222286A1	2018-08-09
JPH07285326A	1995-10-31
JP2014037178A	2014-02-27
US20170001493A1	2017-01-05
US20120234518A1	2012-09-20
JPH11286211A	1999-10-19

KAI-SEI PATENT FIRM (JP)

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