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Heat treatment quenching liquid cooling system

A technology of cooling system and quenching liquid, applied in heat treatment equipment, heat treatment process control, quenching device, etc., can solve the problems of difficult control of quenching liquid temperature and easy change of composition, and achieve the effect of lowering the temperature

Inactive Publication Date: 2019-08-27
NANNING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a new heat treatment quenching liquid cooling system to solve the technical problems in the prior art that the temperature of the quenching liquid is difficult to control and the composition is easy to change

Method used

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  • Heat treatment quenching liquid cooling system

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Embodiment Construction

[0019] Such as figure 1 As shown; the heat treatment quenching liquid cooling system of the embodiment of the present invention includes: a water tank 1, a heat exchanger 2, a water inlet pipe 3, and a drain pipe 4; the water tank is used to hold the quenching liquid.

[0020] The top in the water tank 1 is equipped with a filter box 40, the filter box 40 is an airtight cavity structure, the side wall of the cavity structure is a filter screen 14; the filter screen 14 will quench the quenching liquid through its own filtering effect. Filter to recover the water in it and reduce the corrosion and blockage of the heat exchanger by the quenching liquid.

[0021] The filter screen 14 is connected to the heat exchanger 2 through the drain pipe 4, and the heat exchanger 2 is connected to the water inlet pipe 3; the water inlet pipe 3 has a water inlet, and the water inlet is arranged on the The bottom of tank 1.

[0022] Generally, the water inlet is set at the bottom of the left ...

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Abstract

The invention provides a heat treatment quenching liquid cooling system, and belongs to the field of heating and ventilation equipment manufacturing. The heat treatment quenching liquid cooling systemcomprises a water tank, a heat exchanger, a water inlet pipe and a water discharging pipe. A filter box is arranged on the top in the water tank and is of a closed containing cavity structure. The side wall of the containing cavity structure is provided with a filter net. The filter net is connected with the heat exchanger through the water discharging pipe. The heat exchanger is connected with the water inlet pipe. The water inlet pipe is provided with a water inlet, and the water inlet is formed in the bottom of the water tank. After the filter box manufactured through the filter net filters clear water in quenching liquid, the clear water is guided into the heat exchanger, the clear water is discharged into the water tank after temperature reduction, the effect of reducing the temperature of the quenching liquid is achieved, components of the quenching liquid are not changed, and the heat exchanger is not damaged.

Description

technical field [0001] The invention relates to HVAC equipment manufacturing technology, in particular to a heat treatment quenching liquid cooling system, which belongs to the technical field of heat treatment auxiliary equipment manufacturing. Background technique [0002] The operation process of preheating the steel to an appropriate temperature above the critical temperature and then expressly cooling it to obtain a martensitic structure is called quenching. [0003] The purpose of quenching is to improve the hardness, strength and wear resistance to meet the performance of parts. Quenching of steel is the most important and most widely used process in the heat treatment process, such as tools, measuring tools, molds, bearings, springs and automobiles, tractors, diesel engines, cutting machine tools, pneumatic tools, drilling machinery, agricultural machinery bureaus, petroleum machinery, Chemical machinery, preventive machinery, aircraft and other parts are all using ...

Claims

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Application Information

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IPC IPC(8): C21D1/64C21D11/00
CPCC21D1/64C21D11/005
Inventor 陈勇王昊田爽谢干兰陈璐
Owner NANNING UNIV