FIELD: engines and pumps.
SUBSTANCE: chemical heat pump comprises a reactor (1), which holds an active substance, and an evaporator/a condenser (3), which contains that part of volatile fluid in condensed condition and may be absorbed by the active substance. The channel (4) connects the reactor and the evaporator/condenser. The reactor contains a matrix (13) for the active substance so that the active substance both in its solid-state condition and in its fluid condition or in the form of a solution is supported by the matrix and/or is joined to it. The matrix is preferably an inert material, such as aluminium oxide, and has pores permeable for volatile fluid, where the active substance is arranged.
EFFECT: improved efficiency.
8 cl, 18 dwg
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