Emergency heating method of emergency heating device for portable SF6 tank type circuit breaker
A heating device, portable technology, applied in the direction of high-voltage air circuit breakers, circuits, electrical components, etc., can solve the problems of low gas pressure, affecting the power supply rate of equipment, cumbersome replacement, etc., and achieve simple structure, simple and convenient installation, and convenient replacement Effect
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[0017] Example 1:
[0018] A portable SF6 tank circuit breaker emergency heating device, which consists of: SF6 switch 1. The middle part of the SF6 switch is cylindrical, and the outer diameter of the cylinder is covered with an emergency heating device 2 and a heating device. 3. The emergency heating device has a silicone electric heating plate 4 inside, and the outside of the silicone electric heating plate is a silicone sleeve 6, the silicone sleeve has a silicone groove, and the silicone electric heating plate is placed in the silicone groove Inside, the outside of the silicone sleeve is pasted on the insulating plate 7 with special glue for silicone, and the insulating plate is fixed on the switch by the buckle A8 and the buckle B9.
Example Embodiment
[0019] Example 2:
[0020] According to the portable SF6 tank circuit breaker emergency heating device of embodiment 1, the insulating plate is made of soft material, the silicone heating plate is made of soft material, and the buckle A and the buckle B are springs Steel material.
Example Embodiment
[0021] Example 3:
[0022] According to the emergency heating method of the portable SF6 tank circuit breaker emergency heating device described in embodiment 2, the steps are as follows:
[0023] (1) First, when the heating device fails during use, install the emergency heating device on the cylinder position in the middle of the SF6 switch. The emergency heating device can move in the cylinder. When installing, the emergency heating device Install on the lower part of the SF6 switch with its opening facing upwards:
[0024] (2) In the process of using the emergency heating device again, the power supply is connected to the stable power supply, and the silicone electric heating plate can be heated through the wire, so as to restore the use of the SF6 tank circuit breaker switch;
[0025] (3) The silicone heating plate transfers heat to the SF6 tank circuit breaker switch, and the gas pressure inside the switch rises, so that the power supply system continues to work.
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