Invention Grant
- Patent Title: Heat-recovery-type refrigerating apparatus
-
Application No.: US15025234Application Date: 2014-09-04
-
Publication No.: US09784481B2Publication Date: 2017-10-10
- Inventor: Satoshi Kawano , Tomohisa Takeuchi , Sayako Kimura , Shinya Matsuoka
- Applicant: DAIKIN INDUSTRIES, LTD.
- Applicant Address: JP Osaka
- Assignee: Daikin Industries, Ltd.
- Current Assignee: Daikin Industries, Ltd.
- Current Assignee Address: JP Osaka
- Agency: Global IP Counselors, LLP
- Priority: JP2013-210146 20131007
- International Application: PCT/JP2014/073319 WO 20140904
- International Announcement: WO2015/053016 WO 20150416
- Main IPC: F25B27/00
- IPC: F25B27/00 ; F25B13/00 ; H05K7/20 ; F25B39/02 ; F25B31/00 ; F25B49/02 ; F25B6/02 ; F25B40/02 ; F25B5/02 ; F25B41/00 ; F25B41/04

Abstract:
A heat-recovery-type refrigerating apparatus includes a compressor, a heat-source-side heat exchanger, and a plurality of usage-side heat exchangers, and refrigerant is sent from the usage-side heat exchanger functioning as a refrigerant radiator to the usage-side heat exchanger functioning as a refrigerant evaporator, whereby heat can be recovered between the usage-side heat exchangers. Here, a portion of the heat-source-side heat exchanger is configured as a precooling heat exchanger for always circulating high-pressure vapor refrigerant discharged from the compressor, and a refrigerant cooler for cooling an electrical equipment item is connected to a downstream side of the precooling heat exchanger.
Public/Granted literature
- US20160238285A1 HEAT-RECOVERTY-TYPE REFRIGERATING APPARATUS Public/Granted day:2016-08-18
Information query