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Three-phase multifunctional electric power instrument with anti-burning performance

A power meter and multi-function technology, applied in the field of three-phase multi-function power meter, can solve the problems of inability to self-protection, inability to put out small fires, inability to effectively prevent fires, etc.

Active Publication Date: 2021-02-23
苏州大鑫新能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing power meters only have an external shell for protection, which cannot effectively prevent fires. They cannot protect themselves when exposed to fire, nor can they extinguish small fires. When exposed to fire, they can only face the result of being burned. Therefore, professionals in the field provide a three-phase multifunctional power meter with anti-burning performance

Method used

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  • Three-phase multifunctional electric power instrument with anti-burning performance
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  • Three-phase multifunctional electric power instrument with anti-burning performance

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer" and "top / bottom" are based on the orientations or positional relationships shown in the drawings. The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the ...

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Abstract

The invention discloses a three-phase multifunctional electric power instrument with anti-burning performance, which belongs to the technical field of electric power instruments and comprises a fixedplate, a mounting plate is slidably connected to the front surface of the fixed plate, a rock wool protective shell is fixedly connected to the front surface of the fixed plate, and an electric powerinstrument body is fixedly mounted in the rock wool protective shell. Two reset springs are fixedly connected to the back face of the mounting plate, a fireproof cover is fixedly connected to one endof the back face between the two reset springs, and the fireproof cover is located on the front face of the electric power instrument body. According to the invention, the reset springs push the fireproof cover to the rock wool protective shell until the fireproof cover completely covers the electric power instrument body, the fireproof cover touches the valve on the water conveying pipe, coolingwater in the water storage tank falls into the water conveying pipe when the valve is opened, and the water conveying pipe sprays the cooling water out of the nozzle to extinguish fire. The problem that the conventional power meter cannot be self-protected in case of a fire is solved.

Description

technical field [0001] The invention relates to the technical field of power meters, more specifically, to a three-phase multifunctional power meter with anti-burning performance. Background technique [0002] Three-phase multifunctional power meter is a multifunctional intelligent meter with programmable measurement, display, digital communication and power pulse transmission output. It can complete power measurement, power metering, data display, collection and transmission, and can be widely used in substation automation. , distribution automation, intelligent building, electric energy measurement, management and assessment within the enterprise. The measurement accuracy is 0.5 level, realize LED on-site display and remote RS-485 digital interface communication, adopt MODBUS communication protocol. [0003] Existing power meters only have an external shell for protection, which cannot effectively prevent fires. They cannot protect themselves when exposed to fire, nor can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/02G01R11/04
CPCG01R11/02G01R11/04
Inventor 朱国华
Owner 苏州大鑫新能源科技有限公司
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