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Bus duct with fireproof alarming function

A technology of busway and function, which is applied in the direction of fire alarms, alarms, fully enclosed busbar devices, etc., can solve the problems of fire prevention and poor alarm function, and achieve the effect of preventing further spread

Inactive Publication Date: 2018-01-12
江苏大浪电气集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a bus duct with fire alarm function, which solves the problem of poor fire prevention and alarm functions of the bus duct on the market

Method used

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  • Bus duct with fireproof alarming function
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  • Bus duct with fireproof alarming function

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, 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.

[0032] Such as Figure 1-5As shown, the present invention provides a technical solution: a busway with fire alarm function, including a first busway 1, a second busway 2 is inserted into the first busway 1, and the lower part of the first busway 1 The surface is fixedly connected with a first L-shaped rod 22, and the lower surface of the second bus duct 2 is fixedly connected with a second L-shaped rod 23. The first L-shaped rod 22 is symmetrical to the second...

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Abstract

The invention discloses a bus duct with a fireproof alarming function. The bus duct comprises a first bus duct, a second bus duct is connectedly inserted into the first bus duct, first flame-retardantpartition plates are fixedly connected in the first bus duct, lateral sides of the first flame-retardant partition plates are provided with first through holes, first mica wrapping straps are arranged in first heat shrink tubes which are connectedly inserted into the first through holes, first conductors are arranged in the first mica wrapping straps, and two ends of each first conductor are fixedly connected with first connectors respectively. Second flame-retardant partition plates are fixedly connected in the second bus duct, and lateral sides of the second flame-retardant partition platesare provided with second through holes. By the first flame-retardant partition plates and the second flame-retardant partition plates, the four first conductors and four second conductors are separated, fire spreading to other conductors due to ignition of one conductor in short circuit is avoided, and accordingly fire control is realized, and fire spreading is further prevented.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a bus duct with a fire alarm function. Background technique [0002] Bus duct refers to a closed metal device composed of copper and aluminum bus columns, which is used to distribute large power to various components of the decentralized system. The bus duct was developed by the United States and is called "Bus-Way-System". A new circuit method, which uses copper or aluminum as a conductor, supports it with non-olefinic insulation, and then installs it into a metal slot to form a new type of conductor. The real practical application in Japan was in Showa 29 (that is, 1954), and the busway has been developed since then. Nowadays, it has become an indispensable wiring method in high-rise buildings, factories and other electrical equipment and power systems. Due to the needs of various buildings such as buildings and factories, and this demand is increasing year by yea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06H02H5/04G08B17/00H01R4/48A62C3/16
Inventor 施大春刘坤杨瑞峰
Owner 江苏大浪电气集团有限公司
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