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An explosion-proof engine and an explosion-proof fire truck using the explosion-proof engine

An engine and cylinder block technology, applied in the direction of engine cooling, engine sealing device, engine components, etc., can solve the problems of igniting and detonating dangerous gases, and achieve the effect of huge commercial value and good explosion-proof performance

Inactive Publication Date: 2016-04-13
西奈克消防车辆制造有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When an ordinary fire truck approaches or enters the fire scene, it is very likely to ignite and detonate the surrounding dangerous gas, and if it fails to fight the fire, it will lead to a greater safety accident

Method used

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  • An explosion-proof engine and an explosion-proof fire truck using the explosion-proof engine
  • An explosion-proof engine and an explosion-proof fire truck using the explosion-proof engine
  • An explosion-proof engine and an explosion-proof fire truck using the explosion-proof engine

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Embodiment Construction

[0018] Such as figure 1 , figure 2 Shown: the explosion-proof engine of the present invention includes a cylinder block, a cylinder head 1, an air intake system and an exhaust system, and the junction between the cylinder block and the cylinder head 1 adopts a flameproof joint surface, and the cylinder body and the cylinder head 1 The width of the peripheral joint surface is not less than 20 mm, and the joint gap between the cylinder body and the cylinder head 1 is not greater than 0.15 mm. This reliably prevents the leakage of high-temperature gas inside the engine cylinder, and avoids secondary disasters such as combustion and explosion of external flammable and explosive gases. Described air intake system adopts anti-explosion air intake system, and this explosion-proof air intake system comprises air intake pipe 6, and booster pump 4 and flame arrester 5 are arranged on air intake pipe 6, and described flame arrester 5 can avoid external combustion to engine internal ope...

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Abstract

The invention discloses an explosion-proof engine and an explosion-proof firefighting truck using the same. The explosion-proof engine comprises a cylinder body, a cylinder cover, an air inlet system and an air exhausting system, wherein an explosion-proof bonding surface is arranged at the joined part between the cylinder body and the cylinder cover; the air inlet system adopts thean explosion-proof air inlet system; and an exhaust device adopts an explosion-proof exhausting and cooling system. The aim of enabling the engine and the firefighting truck using the engine to work in places where hazardous gases exist is effectively achieved; and the explosion-proof engine can be widely applied to hazardous places such as coal mine places and oil places, has favorable explosion-proof performance and huge commercial value, meets the requirement of explosion-proof level and is worthy of being widely popularized and applied. The explosion-proof firefighting truck is specially designed and produced for the hazardous places where detonating gas or dust possibly generates and can be safely applied to firefighting operation of industrial departments such as oil, chemical engineering, pharmacy, light textile, war industry, paint, pigment and coal as well as places containing detonating mixture such as ports, railway, goods yards and warehouses.

Description

technical field [0001] The invention relates to the technical field of an explosion-proof fire truck and its accessories, in particular to an explosion-proof engine and an explosion-proof fire truck using the explosion-proof engine. Background technique [0002] When ordinary fire trucks are performing patrol and fire-fighting operations, due to the presence of various flammable gases, this fire truck has the danger of becoming a potential source of ignition. In explosive hazardous places such as petrochemical places and oil depots, gas leakage is often accompanied by damaged pipelines. At this time, the fire scene and its surrounding places will emit a large amount of flammable dangerous gas. When an ordinary fire truck approaches or drives into a fire scene, it is very likely to ignite and detonate the surrounding dangerous gas, and if it fails to fight the fire, it will lead to a greater safety accident. Therefore, in explosive hazardous places such as petrochemical indu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B77/08F02F11/00F02M35/10F01N3/02F01P7/16
Inventor 王军白双建候彦东刘安邦张朋张松高峥李晓宁张威郭小坡贾明阳
Owner 西奈克消防车辆制造有限公司
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