Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIQUID TEMPERATURE ADJUSTMENT APPARATUS AND TEMPERATURE ADJUSTMENT METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/087882
Kind Code:
A1
Abstract:
A liquid temperature adjustment apparatus 1 is provided with: a refrigeration device 10 having a refrigeration circuit 16 in which a compressor 11, a condenser 12, a first expansion valve 13, and a first evaporator 14 are connected in this order so as to circulate a heat medium through piping, and having an injection circuit 17 that, in the refrigeration circuit 16, branches out at a part downstream of the compressor 11 but upstream of the condenser 12 and that is connected to a part downstream of the first expansion valve 13 but upstream of the first evaporator 14; and a first liquid supply device 100 that circulates a first liquid. The injection circuit 17 has a flowrate adjustment valve 17A for adjusting the flowrate of the heat medium to be circulated. The first liquid circulated by the first liquid supply device 100 is cooled by the first evaporator 14.

Inventors:
UCHINO Katsuji (LTD 2-6-20 Kurigi, Asao-ku, Kawasaki-sh, Kanagawa 33, 〒2150033, JP)
NAOHARA Yasuhiro (LTD 2-6-20 Kurigi, Asao-ku, Kawasaki-sh, Kanagawa 33, 〒2150033, JP)
Application Number:
JP2018/039433
Publication Date:
May 09, 2019
Filing Date:
October 24, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHINWA CONTROLS CO., LTD (2-6-20 Kurigi, Asao-ku Kawasaki-sh, Kanagawa 33, 〒2150033, JP)
International Classes:
F25B1/00; B23Q11/10; B23Q11/12; F25B5/02
Foreign References:
JP2015158305A2015-09-03
JP2017156017A2017-09-07
JP2002172539A2002-06-18
JP3197053U2015-04-16
JP2017116118A2017-06-29
JP2006194518A2006-07-27
JP2000266039A2000-09-26
JP2010145036A2010-07-01
JP2018004169A2018-01-11
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (Kyowa Patent & Law Office, Nippon Life Marunouchi Building 1-6-6, Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
Download PDF: