Fluid cooling device and system

Abstract

The invention relates to a fluid cooling device and a system, and belongs to the field of cooling. The fluid cooling device comprises a storage pool, a vacuum negative-pressure drainage tank, a pump and a cooler, wherein the vacuum negative-pressure drainage tank comprises a tank body, a drainage pipe, a water supply pipe and a liquid level meter, the water supply pipe is formed in a way that a first end extends to a second end, the bottom of the tank body is connected with the water supply pipe, the free end of the water supply pipe is located in the storage pool, a water supply port is formed in the tank body, the drainage pipe is connected to the water supply port of the tank body by virtue of the first end, a water filling nozzle which is connected with a valve is arranged on the tankbody, and the liquid level meter is connected to the tank body so as to indicate the liquid level of the tank body; the pump is constructed to supply pump suction power so as to suck fluid stored in the storage pool through the drainage pipe and convey the fluid downstream; and the cooler is used for receiving the fluid conveyed by the pump and cooling the fluid. The fluid cooling device disclosedby the invention has the advantages of good stability in operation and convenience.

Description

technical field [0001] The invention relates to the field of cooling, in particular to a fluid cooling device and system. Background technique [0002] In the mechanical forging industry, the cooling system for forgings after heat treatment and quenching is undoubtedly one of the commonly used systems for cooling production equipment. [0003] The cooling of the quenching liquid is usually natural cooling or circulating cooling in the cooling pool. Among them, natural cooling means that as the heated product continuously enters the quenching liquid, the temperature of the quenching liquid rises. When it reaches the specified upper limit temperature, it must wait until the temperature of the quenching liquid falls within the specified range before continuing to work. , the cooling speed of this cooling method is slower and the time required is longer, especially in the summer when the temperature is higher, the time required is longer. [0004] The circulating cooling in th...

AI Technical Summary

Problems solved by technology

Although it has a certain cooling effect, it will lead to poor temperature consistency of the quenching liquid. The product is affected by temperature and speed during quenching and cooling, and the hardness is low and the quality is unstable.

[0005] The traditional cooling system uses cooling water in a semi-closed pool for cooling. Since the temperature of the forgings is quite high, the water in the cooling pool is not connected with the outside water. After several forgings are placed in the cooling pool, The temperature of the water in the cooling pool rises sharply. However, when the temperature is high in summer, the temperature of the water in the cooling pool is even higher. In this way, the forging cannot be cooled, and the high water temperature is likely to have a direct impact on the quality of the forging.

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