Title:
【発明の名称】ケミカルヒートポンプ
Document Type and Number:
Japanese Patent JP2590542
Kind Code:
B2
Abstract:
PURPOSE:To make it possible to reduce electric power consumption compared with a higher performance coefficient and heating and cooling loads by utilizing the generation and absorption of ammonia vapor which is a heat media in a liquid state in terms of ammonia solution of sodium thiocyante. CONSTITUTION:Waste water enters a heat sink 1 from a lower part at 10 deg.C while a heat medium in a liquid state, which is ammonia of sodium thiocyante enters the heat sink from an inlet at a coordination 5 and drops through a heat transfer tube so that the waste water heats the heat medium and generates ammonia vapor. Then, the ammonia vapor is introduced from an outlet 10 to a compressor 2 and boosted there and introduced into a higher temperature side endothermic device 4. On the other hand, the liquid state-heat medium goes out from an outlet 12 and is introduced into a pump 3, boosted there are discharged. Then, the liquid state-heat medium is heat-exchanged with the respective liquid state-heat medium and ammonia vapor at an auxiliary heat exchanger 8 and an economizer 5, heated and introduced into the endothermic device 4, and drops through the heat transfer tube from an inlet 13. Moreover, the ammonia vapor rises through the heat transfer tube from an inlet 11. As a result, the ammonia vapor is absorbed into the liquid state-heat medium, discharges heat due to endothermic reaction and heat the water, thereby obtaining warm water at 45 deg.C.
Inventors:
YAMAMOTO YASUNORI
TOYOYAMA MASAMICHI
TOYOYAMA MASAMICHI
Application Number:
JP21848888A
Publication Date:
March 12, 1997
Filing Date:
September 02, 1988
Export Citation:
Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND
International Classes:
F25B17/10; F25B15/04; F25B17/02; (IPC1-7): F25B15/04; F25B17/10
Domestic Patent References:
| JP6111575A | ||||
| JP6111576A | ||||
| JP62266367A | ||||
| JP61211673A |
Attorney, Agent or Firm:
Nobuo Kinutani