Absorption type refrigerating machine of hybrid constructions
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsIsao Takeshita, Shiro Hozumi, Nobuhiko Wakamatsu
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Abstract
According to the present invention, in a hybrid type refrigerating cycle having a compressor disposed between a refrigerant vapor generator of an absorption type refrigeration cycle and a condenser, a refrigerant reservoir is disposed after the condenser. The refrigerant liquid level inside the refrigerant reservoir is detected to properly control the start of operation or the suspending of operation of the compressor thereby to end wasteful power consumption, thus ensuring smoother operation of the refrigerating machine.
Claims3
In an absorption type refrigerating cycle having a refrigerant vapor generator for evaporating, by the application of thermal input from outside, the refrigerant absorbed in the solution in an adsorber which is provided to absorb into the solution the refrigerant evaporated by an evaporator connected through a condenser and an expansion valve to the generator in a refrigerant circuit, a hybrid type refrigerating machine comprising a compressor for compressing the refrigerant vapor and connected between said generator and condenser, a refrigerant reservoir for storing the condensed refrigerant liquid connected between said condenser and expansion valve, and a means for controlling the operation of said compressor in response to the liquid level in said refrigerant reservoir.
Dependencies are inferred from the claim text.