Title:
電気自動車用ヒートポンプシステム及びその制御方法
Document Type and Number:
Japanese Patent JP6909889
Kind Code:
B2
Abstract:
Disclosed is a heat pump system including a compressor configured to compress a refrigerant, a four-way valve configured to switch a flow direction of the refrigerant discharged from the compressor, an outdoor heat exchanger and an indoor heat exchanger each having one side connected to the four-way valve, an auxiliary heat exchanger connected to the four-way valve by an accumulation pipe and having an internal space filled with a refrigerant from the accumulation pipe, an outdoor pipe extending from the other side of the outdoor heat exchanger, an indoor pipe extending from the other side of the indoor heat exchanger, and a flow pipe branched from an outdoor branch point of the outdoor pipe and extending to an indoor branch point of the indoor pipe.
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Inventors:
Inhoche
Jusung Li
Kyung Hwan Kim
Jusung Li
Kyung Hwan Kim
Application Number:
JP2020037586A
Publication Date:
July 28, 2021
Filing Date:
March 05, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
F25B1/00; B60H1/03; B60H1/04; B60H1/08; B60H1/22; F25B5/02; F25B13/00; F25B27/02; H05K7/20
Domestic Patent References:
JP2012035812A |
Foreign References:
US20180208014 | ||||
US20180208061 |
Attorney, Agent or Firm:
Takeshi Katata
Kobayashi Hideyoshi
Hiroyuki Ohno
Osamu Tsuda
Matsuno Chihiro
Seiichi Sakitani
Hiroshi Nomoto
Kobayashi Hideyoshi
Hiroyuki Ohno
Osamu Tsuda
Matsuno Chihiro
Seiichi Sakitani
Hiroshi Nomoto