Title:
ABSORPTION REFRIGERATING MACHINE
Document Type and Number:
Japanese Patent JP3883771
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problem of a technology for making compact an evaporator 2 and an absorber 3 by stacking a large number of plate heat exchangers that the size is increased because an independent shell covering each heat exchanger is required, and to condense and liquefy refrigerant.
SOLUTION: A condenser 1, an evaporator 2, and an absorber 3 are integrated into a unit A wherein the condenser 1 and the absorber 3 are provided with a casing 5 for keeping vacuum state internally by means of a cooling wall 4 passing cooling water internally. Inner surface of the upper cooling wall body 4A constituting the condenser 1 condenses and liquefies vaporized refrigerant generated from a high temperature or low temperature regenerator, and the lower cooling wall body 4B constituting the absorber 3 robs of absorption heat generated when absorbing liquid absorbs refrigerant. Since a conventional independent shell is not required, such a unit A can be made compact.
Inventors:
Toshihiro Sato
Application Number:
JP2000068273A
Publication Date:
February 21, 2007
Filing Date:
March 13, 2000
Export Citation:
Assignee:
Rinnai Corporation
International Classes:
F25B15/00; F25B37/00; F25B39/04; (IPC1-7): F25B15/00; F25B37/00; F25B39/04
Domestic Patent References:
JP6042837A | ||||
JP9280692A | ||||
JP56155352A | ||||
JP10300260A | ||||
JP3049036B2 | ||||
JP9303903A |
Attorney, Agent or Firm:
Kenji Ishiguro
Previous Patent: MANUFACTURING METHOD OF LIGHT EMISSION ELEMENT
Next Patent: METHOD FOR PRODUCING FLUOROALKYL KETONES
Next Patent: METHOD FOR PRODUCING FLUOROALKYL KETONES