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Fireproof electric meter box

A technology of electric meter box and electric meter, applied in the direction of measuring electric variables, measuring devices, instruments, etc., can solve the problem of electric meters and safety devices being burnt out and can no longer be used, and achieve the effect of avoiding fire.

Inactive Publication Date: 2015-11-18
淮南智辉装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, the electric meter box with the patent number CN201420163545.X in the patent library has a certain fire extinguishing function, but the fire extinguishing method of this meter box is passive. Even if the fire can be put out, the electric meter and the safety device inside have been burned. bad can't use it anymore

Method used

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  • Fireproof electric meter box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The housing 1 is resin matrix composites make.

[0024] The sensor 2 is a temperature sensor, the number of which is 4-6.

[0025] The meter placement slot 3 and the safety device placement slot 4 are served by the hollow part in the casing 1 .

[0026] The control device 5 includes a control switch, a processor, and a relay.

[0027] The fire extinguishing device 6 is a dry powder fire extinguisher.

Embodiment 2

[0029] When the line in the meter box connected to the meter or the safety device spontaneously ignites due to aging or short circuit, the temperature will increase to several hundred degrees Celsius, and the control device 5 will control the fire after receiving the information of the temperature rise in the meter box from the sensor 2 The device 6 is opened, and the fire source is extinguished at the first time, so as to avoid the situation that the electric meter or the safety device burn out due to the excessive burning time of the ignition point.

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Abstract

The present invention belongs to the field of electrical equipment, and concretely discloses a fireproof electric meter box. The inside of the electric meter box is monitored through sensing devices on the electric meter box, and once the inside of the electric meter box is caught on fire by short circuits or circuit ageing, a fire extinguishing apparatus on the electric meter box is started to put out the fire source.

Description

technical field [0001] The invention belongs to the field of electrical equipment, in particular to a fireproof electric meter box. Background technique [0002] The electric meter is the abbreviation of the electric energy meter. It is an instrument used to measure electric energy, also known as the electric meter, the fire meter, the electric energy meter, and the kilowatt-hour meter. The meter box is a tool used to install the meter and control the switch of the meter. There are usually meter installation slots and safety device installation slots in the meter box. Now the meter box on the market only has the function of preventing theft and rain. Once the circuit short circuit occurs spontaneous combustion , the ammeter and safety device in the entire meter box will burn out. [0003] In the prior art, the electric meter box with the patent number CN201420163545.X in the patent library has a certain fire extinguishing function, but the fire extinguishing method of this ...

Claims

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Application Information

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IPC IPC(8): G01R11/04
Inventor 尹传喜毛宝占赵新亮
Owner 淮南智辉装饰工程有限公司
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