System comprising at least one absorption heat pump

Details System comprising at least one absorption heat pump System comprising at least one absorption heat pump

1980-09-17

1983-10-11

King, Lloyd L.

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

622383, F25B 1500

Patent

active

044084684

ABSTRACT:
In a system with at least one absorption heat pump, a working medium is generated in a generator or explusion unit by the input of heat energy of relatively high temperature, from an absorption material. The generated working medium is condensed in a condenser and then undergoes expansion in an expansion unit. The expanded, condensed working medium is evaporated in an evaporator with the input of heat energy at a relatively low temperature and the evaporated working medium is absorbed again, in an absorber, in the absorption material. The heat energy, used for generation of the working medium from the absorption material, is so stored for the heat pump that the heat energy, as taken from the store, is on hand at a temperature which is high enough for the generation of working medium from the absorption material.
The heat store may preferably take the form of a sorption store, comprising a zeolite as sorption material and forming a part of a further discontinuously operated absorption heat pump. Such a heat pump, using zeolite and, preferably H.sub.2 O as a working material system, is responsible, when used by itself, for a useful effect on producing useful heat (that is to say heat able to be utilized) at a relatively high temperature, as for example 80.degree. to 100.degree. C. and higher and, if desired, for producing cold as well.

REFERENCES:
patent: 4007776 (1977-02-01), Alkasab
patent: 4011731 (1977-03-01), Meckler
patent: 4034569 (1977-07-01), Tcherneu
patent: 4134273 (1979-01-01), Brautigam
patent: 4138850 (1979-02-01), Tcherneu
patent: 4138855 (1979-02-01), Jahan et al.
patent: 4251997 (1981-02-01), Newton
patent: 4272268 (1981-06-01), Greiner

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