Title:
吸着式冷凍機
Document Type and Number:
Japanese Patent JP6399955
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the efficiency of an adsorption type refrigerator.SOLUTION: An adsorption type refrigerator 100 comprises: an evaporator 10 which evaporates a refrigerant; a condenser 30 which is connected to the evaporator 10 through a refrigerator flow passage 1, and condenses the refrigerant; adsorbers 20A, 20B which are arranged in the refrigerant flow passage 1 at a downstream side of the evaporator 10 and at an upstream side of the condenser 30, and perform an adsorption process for cooling adsorbents 21A, 21B which are accommodated therein, and adsorbing the refrigerant, and an attachment/detachment process for heating the adsorbents 21A, 21B, and attaching and detaching the refrigerant; and on/off-valves 28A, 28B which are interposed in the refrigerant flow passage 1 between the adsorbers 20A, 20B and the condenser 30, or arranged at refrigerant outlets of the adsorbers 20A, 20B, closed in the adsorption process, and opened in the attachment/detachment process. When a refrigerant amount in the condenser 30 is smaller than a prescribed amount in the attachment/detachment process, the on/off-valves 28A, 28B are closed, seal the inside of the adsorbers 20S, 20B, and are opened when the inner pressure of the adsorbers 20A, 20B are boosted.SELECTED DRAWING: Figure 1
Inventors:
Maeda Shinnosuke
Onda Tadayoshi
Onda Tadayoshi
Application Number:
JP2015056541A
Publication Date:
October 03, 2018
Filing Date:
March 19, 2015
Export Citation:
Assignee:
Calsonic Kansei Co., Ltd.
International Classes:
F25B17/08
Domestic Patent References:
| JP658645A | ||||
| JP961001A | ||||
| JP5118695A | ||||
| JP2010286086A | ||||
| JP2010151386A |
Attorney, Agent or Firm:
Goto Patent Office
Masaki Goto
Masaaki Iida
Kei Takeda
Masaki Goto
Masaaki Iida
Kei Takeda