Title:
The control method of an air-conditioner and an air-conditioner
Document Type and Number:
Japanese Patent JP6203230
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an indoor heat exchanger which prevents frost formation and achieves improvement of the energy efficiency in dehumidification operation in an environment where an outdoor temperature is low.SOLUTION: An air conditioner includes: a compressor 10; a first indoor heat exchanger 61 connected to the compressor through a first pipeline 91; an expansion valve 50a connected to the first indoor heat exchanger through a second pipeline 92; and a second indoor heat exchanger 60 connected to the expansion valve through a third pipeline 93. Further, the air conditioner has: a bypass pipeline 94 connected between the first pipeline and the third pipeline; a first electromagnetic valve 81 provided in the bypass pipeline, and a control device 100 which controls the opening/closing state of the first electromagnetic valve according to a temperature in a house.SELECTED DRAWING: Figure 1
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Inventors:
Tsunehisa Hori
Application Number:
JP2015217776A
Publication Date:
September 27, 2017
Filing Date:
November 05, 2015
Export Citation:
Assignee:
Ryuna Industry Co., Ltd.
International Classes:
F25B29/00; F25B1/00; F25B41/04; F25B47/02
Domestic Patent References:
| JP6273011A | ||||
| JP61159059A | ||||
| JP2010281492A | ||||
| JP56051963A |
Foreign References:
| US20040089015 |
Attorney, Agent or Firm:
Kimura Mitsuru
Kazunori Takenaka
Yasushi Sakakibara
Shiro Ryutake
Ide Yamada
Kazunori Takenaka
Yasushi Sakakibara
Shiro Ryutake
Ide Yamada