CN2273385Y

CN2273385Y - Composite liquid fuel evaporation burner

Info

Publication number: CN2273385Y
Application number: CN 96226346
Authority: CN
Inventors: 侯长铭
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-23
Filing date: 1996-05-23
Publication date: 1998-01-28
Anticipated expiration: 2006-05-23

Abstract

The utility model relates to a liquid fuel vaporizing furnace which is composed of a fuel tank, a furnace head, a proportioning device for preheated fuels, a vaporizing pipe and a casing, wherein the fuel tank is arranged around the furnace head because of the existence of an explosion stack. The weight of the utility model is effectively reduced, and the volume of the utility model is shrunk. The proportioning device for preheated fuels ensures the consistency of preheated fuels every time, ensures vaporizing quality and prevents fire hazard. The utility model is a novel vaporizing furnace having the advantages of simple manufacture and easy and safe use.

Description

The composite fluid fuel gasification furnace

The utility model relates to a kind of novel gasification stove that uses composite fluid fuel.

In the big city with apart from oil plant, nearer area, oil field, popularized and used oil liquefied gas and natural gas at present.But account for the whole nation 90% resident family, still use the heating of cooking of coal and timber, some herdsman is also burning cow dung.It is inconvenient and unhygienic that this brings not only for each family.Main is to have consumed a large amount of raw materials of industry.Therefore the stove and accessory of studying, produce, promote the use of synthetic fuel is very important.

The synthetic fuel that this gasification furnace uses, its primary raw material derive from the product of paying of industry.During the source of goods fills, low price.The fuel that is synthesized is a kind of liquid of nontoxic, tasteless, no explosion danger, and normal temperature does not gasify.So convenient transportation is safe in utilization.Being fit to residents such as vast rural area and Lin Muyu and using, is the new product that a kind of utmost point has promotional value.

Home-use gas burner is simple in structure now, but must burn natural gas, if scoria fluid gasification just must have liquid gas storage tank, reason is that oil liquefied gas becomes gas automatically when normal pressure, and explosion danger is arranged.

In recent years, China's synthetic fuel gasification furnace that begins one's study.A kind of composite fuel gasification stove based on hydrocarbon raw material is arranged, and the gasification performance of this fuel is near oil liquefied gas.So also must use the steel cylinder splendid attire.The gasification furnace of this band steel cylinder in order to allow the fuel in the following steel cylinder rise in the burner, also needs inflate to steel cylinder, and (bicycle inflate method) uses very inconvenient.

Also have a kind of gasification furnace now, its fuel is just at the next door such as the cassette cooker of burner, and this stove and accessory volume is little, but because of burner next door temperature height, sets off an explosion easily.

Existing in addition gasification furnace does not all give the proportioning device of hot fuel, and the gauge tap by rule of thumb that has adds and lacked that to give heat not enough, and it is bad gasify, and the influence burning has been added to overflow and given heat and coil breaking out of fire.So the product requirement user who has joins a bottle fuel in addition, pour into and give the heat dish, promptly trouble is dangerous again.

The purpose of this utility model provides a kind of composite fluid fuel gasification furnace, and it effectively overcomes above-mentioned shortcoming, has esy to use, safe and reliablely, prevents the advantage that explosion accident takes place.The purpose of this utility model is achieved in that this device comprises shell and assembles burner in it, gives heat dish, vapor lamp, wherein the vapor lamp of the bottom of the main fuel tank in the shell communicates with burner inner chamber air storage chamber through giving heat dish upper end, vapor lamp joins by explosion-proof conduit and main fuel tank upper end, main fuel tank and give between the hot fuel tank and be connected with proportional valve, its top has wireway to communicate.

Because the utility model adopts proportional valve to connect main fuel tank and gives hot fuel tank, vapor lamp is connected with the main fuel tank upper end by explosion-proof conduit, so main fuel tank provides fuel by proportional valve to giving hot fuel tank, the heat dish is given in the quantitative fuel supply that will be given in the hot fuel tank by proportional valve again, make each hot firing rate unanimity of giving, can guarantee the quality that gasifies, can prevent that again fire from taking place, very easy to use, safe and reliable.When increased by thermal pressure, gas can enter vapor lamp by explosion-proof conduit and participate in burning, has effectively prevented the generation of explosion accident.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a kind of concrete structure schematic diagram of the utility model.

Fig. 2 is the vertical view that Fig. 1 lays down shell.

Fig. 3 is the preheating device schematic diagram.

Describe concrete structure of the present utility model in detail according to Fig. 1-3, this gasification furnace comprises shell, assembles parts such as its interior burner 3, main fuel tank 1, pre-heating fuel case 8, vapor lamp 6, preheating dish 5, explosion-proof conduit 7.Wherein the vapor lamp 6 of main fuel tank 1 bottom in the shell is connected with the inner chamber air storage chamber of burner 3 with the upper end through the preheating dish, and the inner chamber air storage chamber utilizes carrier pipe 10 to be connected with outer cavity combustion chamber with switch 9.The fuel of main fuel tank 1 enters vapor lamp 6 by potential energy, through preheating dish and upper end vapor lamp 6 is heated, make the fuel gasification in the vapor lamp 6 and enter the air storage chamber of burner 3 inner chambers, gas enters the combustion chamber of burner 3 exocoels again by carrier pipe 10 through switch 9, by apertures ejection burning above the burning cover 2.In order to prevent that main fuel tank 1 is subjected to thermal explosion, join with vapor lamp 6 by explosion-proof conduit 7 in main fuel tank 1 upper end, when the pressure in the main fuel tank 1 increased, gas can enter vapor lamp 6 by explosion-proof conduit 7 and participate in burning, prevents that effectively explosion accident from taking place.The preheating proportioning device of this gasification furnace is by pre-heating fuel case 8, and proportional valve 4 and corresponding pipe are formed.Be connected with proportional valve 4 between main fuel tank 1 and the pre-heating fuel case 8, its top has wireway 11 to communicate.When proportional valve 4 was in position shown in Figure 3, fuel flowed in the pre-heating fuel case 8 from main fuel tank 1, and the air in the pre-heating fuel case 8 enter the main fuel tank 1 from wireway 11.When needs during to preheating dish 5 refuellings, be 90 ° as long as rotate counterclockwise the spool of proportional valve 4, the fuel in the pre-heating fuel case 8 can flow in the preheating dish 5 automatically, make the amount unanimity of the pre-heating fuel of each supply, play quantitative effect.

Claims

A kind of composite fluid fuel gasification furnace, comprise shell and assemble burner in it, give heat dish, vapor lamp, the vapor lamp that it is characterized in that the main fuel tank bottom in the shell communicates with burner inner chamber air storage chamber through giving heat dish upper end, vapor lamp joins by explosion-proof conduit and main fuel tank upper end, main fuel tank and give between the hot fuel tank and be connected with proportional valve, its top has wireway to communicate.