Title:
ABSORPTION REFRIGERATOR
Document Type and Number:
Japanese Patent JP2021167684
Kind Code:
A
Abstract:
To provide an absorption refrigerator having a simplified configuration for cooling drive liquid of an air extraction device.SOLUTION: An absorption refrigerator 1 includes: an evaporator 20 having a cooling object fluid flow passage 21 that is provided therein and in which cooling object fluid C flows, the evaporator 20 cooling the cooling object fluid C by absorbing evaporative latent heat required when refrigerant liquid Vf is evaporated and converted into refrigerant vapor Ve from the cooling object fluid C flowing in the cooling object fluid flow passage 21; an absorber 10 introducing and absorbing the refrigerant vapor Ve generated in the evaporator 20 to an absorbent Sa; an air extraction device 51 extracting noncondensable gas Ng in the absorber 10, the air extraction device 51 configured to suck the noncondensable gas Ng by introducing an absorbent S in the absorber 10 as drive liquid Sd and causing the absorbent S to pass through; and a drive liquid cooling section 52 cooling the drive liquid Sd introduced to the air extraction device 51 by using a refrigerant V in the evaporator 20.SELECTED DRAWING: Figure 1
More Like This:
| WO/2004/113803 | FREEZING DEVICE CONSTRUCTION METHOD AND FREEZING DEVICE |
Inventors:
AOYAMA ATSUSHI
Application Number:
JP2020070500A
Publication Date:
October 21, 2021
Filing Date:
April 09, 2020
Export Citation:
Assignee:
EBARA REFRIGERATION EQUIPMENT & SYSTEMS CO LTD
International Classes:
F25B43/04; F25B15/00; F25B15/06
Attorney, Agent or Firm:
Sadaji Miyakawa
Toshiyuki Kanai
Kayoko Miyoko
Takashi Ishikawa
Shigeo Shibata
Toshiyuki Kanai
Kayoko Miyoko
Takashi Ishikawa
Shigeo Shibata