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Solid adsorptive refrigerator

A solid adsorption and refrigeration device technology, applied in the direction of refrigerators, adsorption machines, refrigeration and liquefaction, etc., can solve the problems of increasing water volume, shortening precooling/preheating time, etc.

Active Publication Date: 2007-06-20
IND TECH RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] The main purpose of the present invention is to completely avoid the problems derived from uneven flow, because the refrigeration device bypasses the hot water source and the ice water source during the process of heat recovery and cold energy recovery, so that it does not enter Adsorption bed and condensing / evaporator to solve the problem of increasing (decreasing) water at the water source, further shortening the pre-cooling / pre-heating time, and increasing the cooling capacity of the device. In addition, it can also be controlled by the water-side valve assembly. Another purpose It is to effectively avoid the phenomenon that the temperature of the ice water in the initial stage of adsorption is too high

Method used

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Embodiment Construction

[0041] The present invention is a solid adsorption refrigerating device. In order to clearly show the characteristics of the present invention, a series of refrigeration implementation steps will be described. First, the process of desorption of the left bed and adsorption of the right bed will be described. Please refer to "Fig. 1" is a schematic diagram of the first embodiment of the solid adsorption refrigeration device of the present invention.

[0042] The solid adsorption refrigeration device of the present invention may include: a left vacuum chamber 100 and a right vacuum chamber 200, wherein each chamber is also provided with a left (right) adsorption bed 101, 201 and a left (right) condensation / evaporator respectively 102, 202 and other working units, and each unit is provided with pipelines for liquid circulation, wherein the first switching valve 301, the second switching valve 302 and the third switching valve 303 can be the upper valve group, and the fourth switch...

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Abstract

A solid adsorption type refrigerating plant uses a hot-water source and a cold-water source as a by-pass control in the heat recovery and cold-energy recovery process to make it not enter the adsorption bed and the condenser / evaporator, in order to solve the problem of increasing (decreasing) the water yield at the water source end. An additional mass recovery device is used for accelerating and balancing pressure, so as to make further increasement on the refrigerating ability.

Description

technical field [0001] The present invention relates to a solid adsorption refrigeration device, in particular to a solid adsorption refrigeration device that bypasses a hot water source and an ice water source to improve refrigeration capacity. Background technique [0002] The solid adsorption refrigeration device uses porous substances (silica gel, molecular sieve, activated carbon, etc.) The outside world absorbs the required latent heat of evaporation, which will lower the ambient temperature, and the vaporized refrigerant vapor is absorbed by the adsorbent. When the adsorbent is saturated, the adsorbate can be desorbed from the adsorbent by heating and then cooled. Recycling, the heat source required for its regeneration can be achieved by industrial waste heat or renewable energy such as solar energy. [0003] Although the current use of adsorption refrigeration devices has not been able to compete with general compression refrigeration devices, adsorption refrigerat...

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Application Information

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IPC IPC(8): F25B17/08
CPCY02B30/62Y02B30/64Y02A30/27Y02B30/00
Inventor 王智正张文师谢镇州姜文沈秉佑
Owner IND TECH RES INST
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