Rail fence fire barrier and method for manufacturing same

A manufacturing method and flame arrester technology, which are applied in the directions of machines/engines, fuel air intakes, mechanical equipment, etc., can solve problems such as economic decline, increase in exhaust pollutant emissions, and increase in intake and exhaust resistance.

Active Publication Date: 2013-10-23
北京凯润机电设备制造有限责任公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The flame arrester is a device that can prevent the flame from passing through and allow the gas to flow through. Although the explosion-proof unit of the flame arrester plays an explosion-proof role, it also increases the resistance of the inlet and outlet, which causes the power and economy of the explosion-proof diesel engine to decline. And a series of problems such as the increase of exhaust gas pollutant emissions
Especially after working for a period of time, the distance between the fence pieces in the flame arrester will change. If the distance becomes larger, the flameproof effect will be lost, and if the distance becomes smaller, the resistance to gas flow will increase.

Method used

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  • Rail fence fire barrier and method for manufacturing same
  • Rail fence fire barrier and method for manufacturing same

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Embodiment Construction

[0017] Such as figure 1 As shown, a kind of fence flame arrester of the present invention comprises some fence pieces 1, some steel wires 3 and flame arrester frame 2, and the material of fence piece 1 and steel wire 3 is stainless steel, and the number of fence pieces 1 and steel wire 3 is determined by the area of ​​flame arrester size to decide. The two ends of the fence pieces 1 are welded in parallel on the inner wall of the flame arrester frame 2 in turn, and there is a certain interval between adjacent fence pieces 1, and the interval is not more than 0.5mm. Such as figure 2 As shown, one side edge of the fence piece 1 is toothed, and the toothed edges of two adjacent fence pieces 1 face opposite directions. The diameter of the steel wire 3 is 0.4mm. The steel wire 3 bypasses the fence piece 1 sequentially from bottom to top, and is stuck in the tooth groove 4 on the edge of the fence piece 1. The two ends of the steel wire 3 are fixedly connected to the fence piece ...

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Abstract

The invention discloses a rail fence fire barrier and a method for manufacturing the rail fence fire barrier, and relates to the rail fence fire barrier used for extinguishing sparks and the method for manufacturing the rail fence fire barrier. The rail fence fire barrier and the method for manufacturing the rail fence fire barrier are provided for keeping spacing distances between rail fence pieces stable. The rail fence fire barrier comprises a plurality of rail fence pieces and a fire barrier framework, wherein the rail fence pieces are successively and fixedly installed inside the fire barrier framework in parallel, and a certain space is formed between every two rail fence pieces. The fire barrier further comprises a plurality of steel wires which successively wind around the rail fence pieces from bottom to top, wherein the two ends of each steel wire is connected to the rail fence piece at the upper end and the rail fence at the lower end respectively, and the steel wires are in an S shape among the rail fence pieces.

Description

technical field [0001] The invention relates to a gas treatment device, in particular to a fence flame arrester for eliminating sparks and a manufacturing method thereof. Background technique [0002] The flame arrester is a device that can prevent the flame from passing through and allow the gas to flow through. Although the explosion-proof unit of the flame arrester plays an explosion-proof role, it also increases the resistance of the inlet and outlet, which causes the power and economy of the explosion-proof diesel engine to decline. And a series of problems such as rising exhaust gas pollutant emissions. Especially after working for a period of time, the distance between the fence pieces in the flame arrester will change. If the distance becomes larger, the flameproof effect will be lost, and if the distance becomes smaller, the resistance to gas flow will increase. Contents of the invention [0003] The technical problem to be solved by the present invention is to p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N3/06F02M35/10B23P15/12
Inventor 郭光明李长伟扈弘
Owner 北京凯润机电设备制造有限责任公司
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