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Single fire monitor

A monitor and a single-type technology, applied in the direction of automatic disconnection emergency protection devices, electrical components, circuit devices, etc., can solve the problems of complex structure, difficult maintenance, and high price of fire monitoring devices, and achieve simple structure and layout Reasonable, easy to manage and maintain

Inactive Publication Date: 2011-05-25
FULONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are various fire monitoring devices on the market, which are generally composed of sensors, tripping circuit breakers, PLCs, microcomputers and various control circuit boards. Various split components are connected and combined to install in a large housing. , and the tripping circuit breaker has its own separate installation shell. This kind of fire monitoring device has a complex structure, large volume, expensive price and difficult maintenance.

Method used

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Examples

Experimental program
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Embodiment Construction

[0014] Such as Figure 1-2 As shown, the specific embodiment of the present invention is a single-body fire monitor, including a housing cover 1, a power switch 2, a signal terminal 3, a main control board 4, a backlight board 5, a signal sampling board 6, and a power board 7 , protective circuit breaker 8, incoming line terminal 9, shell bottom 10, outgoing line terminal 11, zero-sequence current transformer 12, a display cavity 1.1 and a handle cavity 1.2 are provided on the shell cover 1, and a device is provided on one side of the shell bottom 10 Board chamber 10.1, transformer chamber 10.2 is provided at the lower part of shell bottom 10.

[0015] When the single-type fire monitor is assembled, the protective circuit breaker is installed at the lower part of the incoming line end of the shell bottom 10, and the power board 7, signal sampling board 6, backlight board 7, and main control board 4 are sequentially installed in the board loading room of the shell bottom 10 In...

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Abstract

The invention relates to a single fire monitor, which comprises a power panel, a signal sampling board, a backlight board, a main control board, a zero sequence current transformer, a protective circuit breaker, a signal wiring terminal and an insulating casing, wherein the signal wiring terminal is arranged on one side of the insulating casing; and the components are respectively arranged in the insulating casing. According to the invention, the power panel, the signal sampling board, the main control board, the zero sequence current transformer and the protective circuit breaker are respectively arranged in the insulating casing and the signal wiring terminal is attached to the insulating casing side to form an integrated structure; and in addition, the casing of the original circuit breaker is omitted and the single fire monitor has reasonable layout, so that the whole fire monitor has a reduced volume, a simpler structure and no influence on the integral service function and is convenient for management and maintenance.

Description

technical field [0001] The invention relates to a fire monitoring device, and is especially suitable for a single type fire monitoring device. Background technique [0002] At present, there are various fire monitoring devices on the market, which are generally composed of sensors, tripping circuit breakers, PLCs, microcomputers and various control circuit boards. Various split components are connected and combined to install in a large housing. , and the tripping circuit breaker therein has a separate installation shell of its own. This fire monitoring device has a complex structure, a large volume, a relatively expensive price, and difficult maintenance. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art and provide a single fire monitor with smaller volume, simpler structure, more convenient management and maintenance, and various functions of general fire monitors. [0004] In order to achieve the above ...

Claims

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Application Information

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IPC IPC(8): H02H3/00H02H5/04
Inventor 支朝乾张瑞青谭佐生
Owner FULONG ELECTRIC CO LTD