Adsorption type reefer system and adsorption type reefer null of low temperature thermal

摘要

PURPOSE: To provide the above machine which is driven using a driving heat source having temperature lower than a usual driving heat source. ;CONSTITUTION: At least two of adsorption towers 5A, 5B, 6A, 6B, in each of which a solid adsorbent and a heating and cooling means therefor are placed, are connected in series between an evaporator 2 and a condenser 1 to form a refrigerant circuit, in which a refrigerant can flow. An operation of adsorbing and desorbing the refrigerant between one of them and the evaporator 2 and between the other of them and the condenser 1, and another operation of adsorbing and desorbing the refrigerant between both of them are allowed to perform alternately. In this case, two of the refrigerant circuits are provided in parallel between the evaporator and the condensor, operations differing from each other are allowed to perform in circuits, and thus refrigerating output can be continuously obtained.;COPYRIGHT: (C)1993,JPO&Japio