Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/189748
Kind Code:
A1
Abstract:
A refrigeration device (10), having a refrigerant circuit (11) in which a cooling device heat exchanger (83) and an indoor heat exchanger (93) are connected to a common-use outdoor heat exchanger (22), is provided with a first auxiliary heat exchanger (110) having a first high-pressure flow channel (111) and a first low-pressure flow channel (112), wherein the first high-pressure flow channel (111) is connected to the cooling device heat exchanger (83) which has a lower evaporation temperature, while a refrigerant outflow side of the first low-pressure flow channel (112) and a refrigerant intake part of a second compressor (41) are connected to each other via a first auxiliary intake pipe (118).
Inventors:
TAKEGAMI MASAAKI (JP)
UENO AKITOSHI (JP)
HORITA TAKUYA (JP)
UENO AKITOSHI (JP)
HORITA TAKUYA (JP)
Application Number:
PCT/JP2019/013970
Publication Date:
October 03, 2019
Filing Date:
March 29, 2019
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B5/02; F24F11/84; F25B1/00; F25B41/04
Foreign References:
| JP2006105462A | 2006-04-20 | |||
| JP2014070829A | 2014-04-21 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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