Machine room tail end bus with high fire resistance

A fire resistance, machine room technology, applied in the direction of cooling busbar devices, fully enclosed busbar devices, etc., can solve the problems of ignoring the fire resistance of busbars, and achieve the effect of enhancing fire resistance

Pending Publication Date: 2020-04-17
江苏向荣电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned busbar considers the relevant content of portable installation, but ignores the fire resistance of the busbar. Therefore, this application makes corresponding improvements

Method used

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  • Machine room tail end bus with high fire resistance
  • Machine room tail end bus with high fire resistance
  • Machine room tail end bus with high fire resistance

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Embodiment Construction

[0039] 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 of the embodiments of the present invention, not all of them. 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.

[0040] see Figure 1-5 , an embodiment provided by the present invention:

[0041] A terminal busbar with strong fire resistance includes a busway 1, a conductor 2 inside the busway 1, and an insulating clamp 3 for installing the conductor 2.

[0042] The busway 1 is surrounded by a fire-proof jacket 4 made of refractory material, and a flow pipe 5 is arranged inside the fire-proof jacket 4, and the flow pipe 5 is connected with a suction device...

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Abstract

The invention discloses a machine room tail end bus with high fire resistance. The machine room tail end bus comprises a bus duct and a conductor located in the bus duct, a fireproof sleeve made of afireproof material is arranged around the bus duct, a flow pipe is arranged in the fireproof sleeve, the flow pipe is connected with a suction device, and a cooling medium is arranged in the flow pipe; fireproof rings are evenly arranged outside the fireproof sleeve, air outlet holes are evenly formed in the two ring faces of each fireproof ring, the air outlet holes are connected with airflow pipelines, the airflow pipelines are located in the fireproof sleeve, and the airflow pipelines are connected with an air source used for providing high-speed airflow. The flowing pipe is communicated with a small communicating pipe communicated with the outside, a conical plunger is arranged in the small communicating pipe, and the diameter of the conical plunger is reduced in the direction close tothe small communicating pipe. The conical plunger is wrapped in the fireproof sleeve, and the minimum thickness of the fireproof sleeve outside the conical plunger ranges from 0.5 mm to 2 mm. With application of the arrangement, the bus has the advantage of high fire resistance and can adapt to an extremely high temperature environment and guarantees normal use.

Description

technical field [0001] The invention relates to the application field of bus bars, in particular to a machine room terminal bus bar with strong fire resistance. Background technique [0002] Internet Data Center (IDC) is referred to as IDC, which means that the telecommunications department uses the existing Internet communication lines and bandwidth resources to establish a standardized telecommunications professional computer room environment, and provides enterprises and governments with comprehensive services in server hosting, leasing and related value-added aspects. Location service. These environments usually consume a lot of electricity, and the traditional cables used as power transmission wires can no longer meet the requirements in large current transmission systems. The parallel use of multi-channel cables has brought a lot of inconvenience to the site installation and construction connection, and the busway has emerged as a new type of distribution conductor. ...

Claims

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Application Information

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IPC IPC(8): H02G5/06H02G5/10
CPCH02G5/06H02G5/10
Inventor 蒋诗敏朱康王海师
Owner 江苏向荣电气有限公司
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