Absorption type freezer

Abstract

The invention discloses an absorption type freezer and belongs to the field of fluoride-free freezers. The absorption type freezer is characterized in that a refrigerating machine core comprises a liquid storage tank, a generator, a rectification pipe, a condenser, an evaporator and an absorber; the liquid storage tank, the generator, the rectification pipe, the condenser, the evaporator and the absorber sequentially communicate together; a heating device is arranged on the generator; the condenser is connected with the evaporator through a thick ammonia pipe; the absorber is connected with the generator through a thin liquid pipe; refrigerating liquid is arranged in the liquid storage tank and is a mixture of ammonia, helium and water; the adsorption type freezer further comprises a refrigerating chamber; the evaporator is connected with the refrigerating chamber and can make the refrigerating chamber conduct refrigerating; and the volume of the refrigerating chamber is 320 L. By means of the adsorption type freezer, hydrogen in the traditional technology is replaced with helium, so that the situation that once the hydrogen leaks and is mixed with oxygen in air, the risk of exploding is liable to happen is avoided; and in addition, multiple heating manners are adopted for the heating device, and therefore the freezer can be conveniently used in a living room or a kitchen.

Description

technical field [0001] The invention belongs to the field of fluorine-free refrigerators, and in particular relates to an absorption refrigerator. Background technique [0002] Absorption refrigerator (hereinafter referred to as absorption refrigerator) is an environment-friendly high-tech product. Because it does not use Freon, it protects the atmospheric ozone layer. There is no compressor and any mechanical transmission parts, and it will not produce any noise during operation. Therefore, it is called The international environmental protection organization praised it as a "double green environmental protection product". However, due to the limitation of the traditional structure of the product, the volume of the refrigeration room of this type of equipment is small. [0003] However, conventional absorption freezers use a mixture of ammonia, hydrogen, and water, but the hydrogen presents an explosion hazard if it leaks. Moreover, once the size of the absorption freezer ...

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Problems solved by technology

[0003] However, traditional absorption freezers use a mixture of ammonia, hydrogen, and water, but the hydrogen can explode if leaked

Moreover, once the size of the absorption freezer is slightly larger, its refrigerating core cannot be accommodated in the box of the freezer, but suspended and placed on the back of the freezer, which not only affects the appearance, but also easily causes damage to the core during the process of handling and moving

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