Title:
吸収ヒートポンプ
Document Type and Number:
Japanese Patent JP6521793
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an absorption heat pump which reduces the number of heat exchangers while keeping heat balance between a make-up fluid, refrigerant liquid and a heating side fluid.SOLUTION: An absorption heat pump 1 comprises a high-temperature absorber 10 having a heat transfer pipe 11 for flowing of a heated medium W, a regenerator 70, a condenser 80, a low-temperature evaporator 60, a make-up fluid supply part 97 for supplying a make-up fluid Ws of the heated medium W to be introduced into the heat transfer pipe 11, and a heat exchanger 100. The heat exchanger 100 has a heating side flow passage 155 for flowing a heating side fluid which is any of an absorbent Sw to be introduced in the regenerator 70, a regenerator heat source fluid hg to flow in and out of a regenerator heat source fluid pipe 71 and an evaporator heat source fluid he to flow in and out of an evaporator heat source fluid pipe 61, a make-up fluid flow passage 195 for flowing of the make-up fluid Ws, and a refrigerant liquid flow passage 188 for flowing a refrigerant liquid Vf flowed out of the condenser 80, and makes the heat possessed by a fluid Sw flowing in the heating side flow passage 155 to be transferred to the make-up fluid Ws flowing in the make-up flow passage 195 and to the refrigerant liquid Vf flowing in the refrigerant liquid flow passage 188.SELECTED DRAWING: Figure 1
Inventors:
Hiroyuki Yamada
Yoshiro Takemura
Yoshiro Takemura
Application Number:
JP2015160661A
Publication Date:
May 29, 2019
Filing Date:
August 17, 2015
Export Citation:
Assignee:
EBARA Chilling System Co., Ltd.
International Classes:
F25B15/00
Domestic Patent References:
| JP2006162113A | ||||
| JP2007285649A | ||||
| JP2015025610A | ||||
| JP52076758A | ||||
| JP2007127341A |
Foreign References:
| US5016444 |
Attorney, Agent or Firm:
Sadaji Miyakawa
Toshiyuki Kanai
Shigeo Shibata
Kayoko Miyoko
Toshiyuki Kanai
Shigeo Shibata
Kayoko Miyoko