Cold suction type water cold accumulation refrigerating device

Abstract

The invention provides a cold suction type water cold accumulation refrigerating device and belongs to the field of energy accumulation. The refrigerating device comprises a cold accumulation tank. One end of the first water outlet pipe is communicated to the bottom of the cold accumulation tank. The other end of the first water outlet pipe is communicated with a water pump which is connected with a water inlet pipe. The other end of the water inlet pipe is communicated with a refrigerating tank, and the port of the end is provided with a sprayer. A first flared tube, a second flared tube and an air pump are further disposed in the refrigerating tank. The air pump is connected with the first flared tube and the second flared tube. The flared end of the first flared tube is fixedly connected with a water stopping plate. An opening is formed in the lateral wall of the refrigerating tank. A temperature sensor is disposed on the refrigerating tank. The temperature sensor controls the air pump and the water pump. A circulating pipe is connected to one side of the refrigerating tank. The other end of the circulating pipe is communicated with the cold accumulation tank. A third flared tube is arranged on one side of the first flared tube. The other end of the third flared tube is communicated with the air pump. A second temperature sensor is disposed at the bottom wall of the refrigerating tank. An electromagnetic valve is disposed on the circulating pipe. The refrigerating device is high in refrigerating efficiency, high in cold amount utilization rate and optimized in structure.

Description

technical field [0001] The invention belongs to the field of energy storage, and relates to a cooling-absorbing water storage refrigeration device. Background technique [0002] Water storage technology uses the difference in peak and valley electricity prices to store cooling capacity in water during low electricity price periods, and use stored low-temperature frozen water to provide cooling for air conditioners during peak hours of electricity consumption during the day. When the use time of the air conditioner is synchronized with the use time of the non-air conditioner and the peak and trough of the power grid, the power consumption of the air conditioner in the peak time of the power grid can be transferred to the trough of the power grid to save electricity. The most mature and effective cold storage method currently used is natural stratification. [0003] Natural stratification is temperature stratification. Temperature stratified water storage uses the physic...

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Problems solved by technology

[0006] The object of the present invention is to solve the above-mentioned problems existing in the prior art, and to provide a cold-absorbing water cold storage refrigeration device, which absorbs cold water cold storage refrigeration device High refrigeration efficiency, high utilization rate of cooling capacity, optimized structure, which solves the problems of slow cooling, low utilization rate of cooling capacity and complex structure of the water storage refrigeration device

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