Low pressure evaporation concentrating apparatus for a photograp

Details Low pressure evaporation concentrating apparatus for a photograp Low pressure evaporation concentrating apparatus for a photograp

1994-09-26

1995-08-08

Manoharan, Virginia

Distillation: apparatus

Apparatus

Systems

622385, 622387, 159 473, 159901, 159DIG16, 159DIG40, 202205, 203 87, 203 91, 203DIG4, 203DIG14, B01D 310

Patent

active

054395607

ABSTRACT:
An apparatus for concentrating a photographic processing solution in which there are provided an evaporation chamber, a heater for heating the solution to generate a vapor in the evaporation chamber, a condensation chamber communicated to the evaporation chamber for recieving the vapor, a cooling device for cooling the vapor to generate a condensation, and an ejector for reducing the pressure in the evaporation chamber and the condensation chamber. There is further provided a heat pump having a heat radiating portion used for the heater and a plurality of heat absorbing portions, one of which is used for the cooling device.

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