Title:
吸収冷凍機および除湿機
Document Type and Number:
Japanese Patent JP6655063
Kind Code:
B2
Abstract:
In a regenerator of an absorption refrigerator, a mixture of water and an ionic liquid is heated to transform the water to steam, thereby separating the water and the ionic liquid. A problem encountered in the prior art is that, as compared with sensible heat heating, such latent heat heating requires a temperature at or above the boiling point of the absorption solution, as well as a large amount of heat, and energy efficiency was therefore poor. The absorption refrigerator (10) is provided with: a mixer (30) for mixing a refrigerant and an ionic liquid in which the miscibility with the refrigerant changes with the temperature; a regenerator (40) for heating the mixture of the refrigerant and the ionic liquid mixed by the mixer, and separating the ionic liquid and the refrigerant through the difference in specific gravity thereof while the ionic liquid and the refrigerant remain in the liquid state; and an evaporator (20) for vaporizing the refrigerant separated by the regenerator, to generate cold energy.
Inventors:
Atsushi Akizawa
Hiroyuki Ohno
Hiroyuki Ohno
Application Number:
JP2017508134A
Publication Date:
February 26, 2020
Filing Date:
February 29, 2016
Export Citation:
Assignee:
National University Corporation Tokyo University of Agriculture and Technology
International Classes:
F25B15/00; C09K5/04; C09K5/06
Domestic Patent References:
JP2003144855A | ||||
JP2012510042A | ||||
JP2013513002A | ||||
JP5215430A | ||||
JP2003254683A | ||||
JP2012508298A | ||||
JP2009520073A |
Foreign References:
KR1020090064907A | ||||
KR1020090110599A |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation