A local heat treatment device adapted to rapid repair in the field

Abstract

The invention discloses a local heat treatment device adapted to rapid repair in the field, which includes an air heater assembly, a wind cover assembly, and a pipe lifting assembly assembled with each other. The air heater assembly includes a box body with an air inlet and an air outlet. The inside of the body is equipped with an explosion-proof heating air bag. The inlet end of the heating air bag is connected to the air inlet of the box through the fan, and the outlet end of the heating air bag is connected to the air outlet of the box. The inside of the explosion-proof heating air bag is along the direction of air flow. It is divided into several interconnected heating sections in turn, and each heating section is matched with an explosion-proof heater for heating the air inside the heating section; the wind cover assembly is used to absorb the heat treatment surface, and the lifting assembly is used for lifting Ventilation duct; the invention has the beneficial effects of high air heating efficiency, adaptability to surface heat treatment in complex areas of the field, little influence from the external environment, real-time control of airflow parameters, small device size, and flexible and convenient use.

Description

technical field [0001] The invention belongs to the technical field of local heat treatment, and in particular relates to a local heat treatment device adapted to rapid repair in an external field. Background technique [0002] Spraying paint on the surface of the equipment is a method to protect it from oxidation and corrosion, and it is an important means of maintaining corrosion protection. A good paint coating protection layer remains continuous, intact and well bonded, and can become an important barrier to inhibit the intrusion of corrosive media. For most mobile equipment, whether military or civilian, this surface anti-corrosion method is adopted. [0003] At present, most of the domestic thermal surface treatment processes are based on the factory building system, which is used to heat treat the surface of batch products or complete machines. The operating temperature ranges from 50 to 85°C. It is large in size, high in power consumption, low in precision, and diff...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the domestic thermal surface treatment processes are based on the factory building system, which is used to heat treat the surface of batch products or complete machines. The operating temperature ranges from 50 to 85°C. It is large in size, high in power consumption, low in precision, and difficult to transfer.

Once the surface of the equipment is damaged, it is generally returned to the factory for repair or emergency treatment. The long treatment period or poor treatment effect greatly reduces the efficiency of equipment use, especially for some special long-term use equipment and equipment with combat readiness. influences

And for the surface heat treatment of field equipment, because the field equipment is greatly affected by the external temperature, the traditional heat treatment equipment heats the air in a single form, and it is difficult to adjust the actual heat treatment temperature in real time according to the real-time changing external temperature

[0004] Therefore, in view of the defects of inconvenient movement, high power consumption, difficulty in applying surface heat treatment of field equipment, and single heat treatment form in the existing heat treatment equipment, the present invention discloses a local heat treatment device suitable for rapid repair in the field

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