A compression and absorption dual energy combined cold storage and refrigeration integrated unit

Abstract

The invention provides a compression type and absorption type dual energy combined cold storage and refrigeration integrated unit, which belongs to the technical field of air conditioning equipment and energy storage. The unit includes a compression type refrigeration part and an absorption type refrigeration part, and the compression type refrigeration part is arranged in the upper cavity; , the absorption generator, the compression condenser, the compression evaporator, and the absorption condenser are sequentially arranged horizontally in the upper chamber; wherein the absorption evaporator and the absorber are sequentially arranged horizontally in the lower chamber. The compression and absorption dual-energy combined cold storage and refrigeration integrated unit has the advantages of easy operation of the equipment, and at the same time, the required cold storage auxiliary facilities are reduced. This unit does not need to start cold water pumps, cooling water pumps, cooling towers and other equipment during the compression and absorption combined cold storage. , and in the absorption type utilization of waste heat or solar energy cold storage, only need to start the cooling water pump, cooling the condenser of the absorption refrigeration part can reduce power consumption, energy saving and environmental protection.

Description

technical field [0001] The invention relates to the technical field of air conditioning equipment and energy storage, in particular to a compression type and absorption type dual energy combined cold storage and refrigeration integrated unit. Background technique [0002] Generally, there are two main ways of cold storage at present: one is sensible heat storage, which stores cold by lowering the temperature of the medium. Commonly used mediums include water and brine with high enthalpy, and the other is latent heat storage, which uses the phase change of the medium For cold storage, the commonly used media are phase change materials such as ice and eutectic brine compounds. From the point of view of energy density, latent heat storage is much larger than sensible heat storage. In the application of cold storage technology, cold water storage and ice storage are mostly used. [0003] The operation mode of the cold storage part generally adopts different forms, but the main ...

AI Technical Summary

Problems solved by technology

Therefore, the compression of air-conditioning consumption is the main factor causing the power company's heavy peak-shaving tasks and the shortage of compression force.

But now all cold storage parts have to be equipped with cold storage water tanks, the connecting pipes are very complicated, and the operation part is very inconvenient

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