CN201599856U

CN201599856U - Fireproof anti-explosion device of environmental protection stove

Info

Publication number: CN201599856U
Application number: CN2009200660877U
Authority: CN
Inventors: 贺孟强
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-28
Filing date: 2009-09-28
Publication date: 2010-10-06
Anticipated expiration: 2019-09-28

Abstract

The utility model relates to a fireproof anti-explosion device of an environmental protection stove, which comprises two components including an annular smoke exhaust hopper and an annular copper wire net cover, namely a flame-proof layer. The smoke exhaust hopper is not accumulated with smoke and can not be condensed with oily fume, the copper wire net cover is mounted at a smoke exhaust opening and stops flame entering the smoke exhaust hopper, and then the smoke exhaust hopper and the copper wire net cover prevent the environmental protection stove from catching fire and exploding.

Description

A kind of fire-proof and explosion-proof device of environmental protection kitchen range

Technical field

The present invention relates to the fire-proof and explosion-proof device of a kind of environmental protection kitchen range (as the U.S. big environmental protection kitchen range in Zhejiang).

Background technology

In the market environmental protection kitchen range has adopted time mode of air draft smoke evacuation, thereby has more thoroughly removed the smoking in kitchen, and clean kitchen environment has improved room air, has ensured health.But,, can hoard more cigarette (combustion gas cigarette, edible oil smoke or the mixing of the two), and the case bottom surface gradient is very little, adheres to the oil smoke oil of cohesion because a smoking box than large space is arranged.When gas flame or edible oil flame by suction box in the time, be easy to cause and catch fire, even blast, thereby not only damage the environmental protection kitchen range, the more important thing is to injure human body.

Summary of the invention

The purpose of this invention is to provide a kind of device, can keep the existing function of use of environmental protection kitchen range, can prevent that again oil smoke from catching fire, more can prevent blast.

For realizing described purpose, apparatus of the present invention comprise two parts: the one, and the annular row tobacco pipe.Replacing smoking box with the bucket of discharging fume, is that (end face of smoking box is the kitchen range face, and the smoking box wall overlaps with the wall of kitchen range than smoking box in the space of struggling against because discharge fume, high about 25cm) much smaller, exist hardly and hoard oil smoke, the bottom surface of smoke evacuation bucket is littler and steep than smoking box, also can condense oil smoke oil hardly; When promptly using flame to be inhaled in the bucket,, there is nothing unsafe just as chimney flame.The 2nd, annular arciform copper wire guard---flame isolation layer.The copper wire guard is installed in the exhaust opening place, because the copper wire thermal conductivity is strong, rapid heat dissipation can intercept flame and be inhaled in the smoke evacuation bucket.(middle school physical experiment proves) had this two parts, and flame can not be inhaled in the smoke evacuation bucket basically.Even because of the part copper silk screen damages, there is a small amount of flame to be inhaled in the bucket also safety, more can not blast.

The present invention will be illustrated in conjunction with the accompanying drawings by single kitchen range example.

Description of drawings

Fig. 1, be single kitchen range vertical view of removing the kitchen range face (dash area is the smoke evacuation bucket)

Fig. 2, be single kitchen range A---A profile.

The specific embodiment

In the drawings, 1-kitchen range wall, 2-smoke exhaust pipe, the 3-bucket of discharging fume, 4-copper wire guard, 5-hearth wall, 6-exhaust opening.The parts of apparatus of the present invention are smoke evacuation bucket 3 and copper wire guard 4, and all the other are original parts.Air draft under the environmental protection kitchen range (downward air exhaust device does not draw among the figure) smoke evacuation flow line is: cigarette that cigarette that combustion gas produces in the burner hearth or flame and edible oil produce or flame are from exhaust opening 6 → smoke evacuation bucket 3 → smoke exhaust pipe 2 is disposed to outdoor.Smoke evacuation bucket 3 can be done with stainless steel sheet| or aluminium alloy leather.It is bucket-shaped that it is shaped as annular, is in order to make smoke evacuation unimpeded evenly, and do not hoard cigarette and oil smoke oil.Flame isolation layer---copper wire guard 4 usefulness filament aperture copper mesh are made, so that enlarge radiating surface, and choke not, can reach the muffle purpose again.

Claims

1. the fire-proof and explosion-proof device of an environmental protection kitchen range comprising a smoke evacuation bucket and a copper wire guard, it is characterized in that: smoke evacuation bucket bottom surface suddenly, the space is less and bucket-shaped ringwise; The copper wire guard is made with filament aperture copper mesh, is installed in the exhaust opening place, ringwise arcuate shape.