Title:
HEATING AND COOLING DEVICE
Document Type and Number:
Japanese Patent JP3245667
Kind Code:
B2
Abstract:
PURPOSE: To obtain a heating and cooling device capable of maintaining the temperature of evaporating cooling with a high accuracy by preventing the change of concentration of refrigerant and capable of effecting heating treatment also.
CONSTITUTION: A steam pipe 16 is connected to the jacket unit 5 of a reaction oven 21. The ejector 32 of a combination pump 22 is connected to the jacket unit 5. The ejector 32, a tank 31 and a circulation pump 30 are communicated with each other. A supplementing water supplying passage 8 and a pressure reducing suction means or a steam ejector 9 are connected to the tank 31. A steam supplying passage 15 is connected to the steam ejector 9 from the steam pipe 16 through the discharging port 2 and a valve 25 for the jacket unit 5. The circulation pump 30 is connected to the jacket unit 5 through a refrigerant solution supplying passage 36.
Inventors:
Takayuki Morii
Application Number:
JP18672094A
Publication Date:
January 15, 2002
Filing Date:
July 15, 1994
Export Citation:
Assignee:
TLV Co., Ltd.
International Classes:
F25D7/00; B01J19/00; (IPC1-7): F25D7/00; B01J19/00
Domestic Patent References:
| JP5164444A | ||||
| JP5106953A |