Laboratory quenching tank

A quenching tank and laboratory technology, applied in the field of quenching tanks, can solve the problems of poor control of medium temperature, difficult to achieve quenching experiments, inability to uniformly quench, etc. Effect

Inactive Publication Date: 2018-07-06
邯郸久诺知识产权服务有限公司
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Problems solved by technology

[0002] At present, laboratories use simple quenching tanks to do quenching tests. It is relatively easy to do when the workpiece is small, and it becomes more troublesome with the prolongation of quenching time for slightly larger workpieces. Either the medium temperature is not easy to control or it cannot be uniformly quenched; Difficult to achieve the purpose of quenching experiment

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Embodiment Construction

[0014] As shown in the figure, the laboratory quenching tank includes a quenching tank welded with steel plates and a control cabinet. There is a drain pump 1 in the quenching tank, and a drain pipe 2 is provided at the outlet of the draining pump 1. On the side wall of the quenching tank A water inlet 14 is provided, a water inlet pipe is provided on the water inlet 14, a solenoid valve 15 is arranged on the water inlet pipe, a water level upper limit detection probe 10 and a water level lower limit detection probe 11 are arranged on the side wall of the quenching tank, There is a temperature probe 8 inside, and the drainage pump 1 is electrically connected to the control cabinet. The temperature probe 8, the upper limit detection probe 10 of the water level and the lower limit detection probe 11 of the water level are connected to the signal of the control cabinet. The drainage pump 1, the temperature probe 8, and the upper limit detection probe 10 of the water level , the wa...

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Abstract

The invention discloses a laboratory quenching tank. The laboratory quenching tank comprises a control cabinet and a quenching tank welded by a steel plate, wherein a water drainage pump is arranged in the quenching tank, a water drainage pipe is arranged in an outlet of the water drainage pump, a water inlet is formed in the side wall of the quenching tank, a water inlet pipe is arranged at the water inlet, an electromagnetic valve is arranged on the water inlet pipe, a water level upper limit detection probe and a water level lower limit detection probe are arranged on the side wall of the quenching tank, a temperature probe is arranged in the quenching tank, the water drainage pump is electrically connected with the control cabinet, the temperature probe, the water level upper limit detection probe and the water level lower limit detection probe are in signal connection with the control cabinet, and the water drainage pump, the temperature probe, the water level upper limit detection probe, the water level lower limit detection probe (11) and the electromagnetic valve form a temperature and water level automatic control loop. Compared with the prior art, a quenching liquid valveis automatically opened to add an external storage medium to regulate the temperature in the preferential scheme, and the quenching uniformity of a workpiece is guaranteed.

Description

technical field [0001] The invention relates to a quenching tank, in particular to a laboratory quenching tank, which can meet the requirements of workpieces for different quenching media and quenching temperatures. Background technique [0002] At present, laboratories use simple quenching tanks to do quenching tests. It is relatively easy to do when the workpiece is small, and it becomes more troublesome with the prolongation of quenching time for slightly larger workpieces. Either the medium temperature is not easy to control or it cannot be uniformly quenched; It is difficult to achieve the purpose of quenching experiment. Therefore, designing a laboratory quenching tank that can meet the requirements of workpieces for different quenching media and quenching temperatures is a technical problem that needs to be solved at present. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a laboratory quenching tank that can mee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/63C21D11/00
CPCC21D1/63C21D11/00
Inventor 李会征张剑宁杨丽媛郑玉龙聂明辉
Owner 邯郸久诺知识产权服务有限公司
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