Title:
吸収式ヒートポンプ装置
Document Type and Number:
Japanese Patent JP6790566
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an absorption type heat pump device capable of promptly exhibiting an air conditioning function even in a situation where frequent operation and operation stop occur, while preventing crystallization (conversion to a solid phase) of an absorbing liquid during stop of an air conditioning operation.SOLUTION: An absorption type heat pump device 100 includes: a gas liquid separation section 12 for separating refrigerant vapor from absorbing liquid heated by a heating section 11; a condenser 20 for condensing the refrigerant vapor separated by the gas liquid separation section 12; and an absorber 40 for causing the absorbing liquid to absorb the refrigerant. When a concentration ξ of the absorbing liquid (LiBr concentrated liquid) supplied from the gas liquid separation section 12 to the absorber 40 is larger than a threshold value α, in order to prevent crystallization of the absorbing liquid, the refrigerant in the condenser 20 is mixed with the absorbing liquid (LiBr concentrated liquid) to dilute the absorbing liquid.SELECTED DRAWING: Figure 1
Inventors:
Kenji Toyoda
Application Number:
JP2016155320A
Publication Date:
November 25, 2020
Filing Date:
August 08, 2016
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
F25B15/00; F25B15/06
Domestic Patent References:
| JP2013019614A | ||||
| JP60002858A | ||||
| JP11037595A |
Attorney, Agent or Firm:
Hirokazu Miyazono