Refrigerating device for providing cooling water

Abstract

The invention relates to a refrigerating device for providing cooling water. The refrigerating device comprises a cabinet body, a compressor, two heat dissipation coil pipes, fans, a refrigerant storage tank, a water tank, a heat exchanger and a control cabinet, wherein the compressor, the heat dissipation coil pipes, the fans, the refrigerant storage tank, the water tank, the heat exchanger and the control cabinet are arranged in the cabinet body. The two fans are mounted on a top plate of the cabinet body. A water inlet pipe of the water tank is connected with a cold water port of the heat exchanger. A water outlet pipe of the water tank is connected with an inlet of a pump. An outlet of the pump is divided into two branch pipes, one branch pipe is an outward delivery cold water pipe, and the other branch pipe is connected with a load return hot water pipe. Cold water in the outward delivery cold water pipe and hot water in the hot water pipe are gathered to get into the heat exchanger and then get into the water tank. An air inlet of the heat exchanger is connected with an expansion valve through an air inlet pipe, and an air outlet of the heat exchanger is connected with an inlet of the compressor; an outlet pipe of the compressor is divided into two branch pipes connected with inlets of the two heat dissipation coil pipes correspondingly. Outlets of the two heat dissipation coil pipes are connected with an inlet of the refrigerant storage tank. An outlet of the expansion valve is connected with an air inlet of the heat exchanger. The refrigerating device is compact indesign and reasonable in layout and improves the cooling efficiency to the maximum extent.

Description

technical field [0001] The invention belongs to the field of refrigeration, in particular to a refrigeration device for providing cooling water. Background technique [0002] As the cooling water source, cooling water is widely used in industry, civil, medical and other industries due to its low maintenance cost and no need for external water sources. Cooling water refrigeration equipment (commonly known as cooling water tank) is an advanced cooling equipment that uses circulating water. It provides a good cooling water source for medical equipment, electric welding machines, electrical appliances and other equipment that requires water cooling, and is widely used. However, the traditional cooling water refrigeration equipment is easy to cause circulating water pollution, the cooling efficiency is relatively low, and the temperature of the outlet water will be greatly affected by the temperature of the return water, so it is difficult to keep the temperature of the supply wa...

AI Technical Summary

Problems solved by technology

However, the traditional cooling water refrigeration equipment is easy to cause circulating water pollution, the cooling efficiency is relatively low, and the outlet water temperature will be greatly affected by the return water temperature, and the supply water temperature is difficult to maintain

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