Anti-dryout condensing device for detecting metal corrosivity

Abstract

The invention discloses an anti-dryout condensing device for detecting metal corrosivity. The device comprises a cooling box, wherein a control panel internally provided with a single chip microcomputer control unit is arranged on the upper end surface of the cooling box; an insert hole is formed in the center of the upper surface of the cooling box; the lower end of a condenser is inserted into the insert hole; a guide pipe is arranged in the cooling box; the guide pipe is communicated to the upper end and the side wall of the cooling box separately; a positioning seat is arranged at the bottom of the condenser, the upper end of the positioning seat is an indent surface, a drainage pipe is arranged at the upper end of the condenser, the drainage pipe is communicated to the condenser, andthe lower end of the condenser is communicated to a water outlet pipe; a water inlet pipe is fixedly connected to a water inlet of a water suction pump and the water outlet pipe is fixedly connected to the water outlet of the water suction pump; an electromagnetic valve is arranged at the connection part of the water inlet pipe and the guide pipe; a waterproof temperature sensor is arranged on theinner wall of the drainage pipe; the device comprises a cooling pipe, a return pipe is arranged in the cooling pipe, and the lower end of the cooling pipe is inserted into a hole of a test tube. A circular cooling mechanism is high in cooling speed, high in degree of automation and stable in structure.

Description

technical field [0001] The invention relates to the technical field of cooling equipment, in particular to an anti-burning dry condensation device for metal corrosion detection. Background technique [0002] In the process of detecting the corrosion of metals, metals and corrosive liquids produce chemical reactions in test tubes, and most of the chemical reactions are accompanied by exothermic phenomena. On the one hand, due to the continuous heat release and accumulation of heat in the small space of the test tube, it is very easy to cause the test tube to burst in a short time, and the corrosive liquid and glass fragments splashed out have a high temperature, and the corrosive liquid is highly corrosive, which is easy to cause the operator to Physical injury, serious life-threatening; on the other hand, in the process of metal corrosion detection, on the one hand, due to the high temperature of the corrosive liquid, the water and solvent contained in it are easy to evapora...

AI Technical Summary

Problems solved by technology

[0004] Although the above invention shortens the condensation time compared with the traditional technology, the condensation effect is not obvious, the safety factor is low, and the degree of automation is low. Specifically, there are the following problems:

[0005] 1. The condensing device of the above invention does not realize the recycling of coolant, which wastes water and increases costs;

[0006] 2. The condensing device of the above invention is manually operated for the addition of coolant, and does not have the functions of coolant temperature sensing, coolant level sensing, coolant intelligent circulation delivery, and alarm, etc., and has a low degree of automation and requires physical effort;

[0007] 3. The condensing device of the above invention does not have the function of evaporating and reflowing the corrosive liquid, and the corrosive liquid evaporates continuously, which may easily cause the test tube to dry out and waste the raw material of the corrosive liquid

Images