CN2230404Y

CN2230404Y - Diesel-oil kerosene burner

Info

Publication number: CN2230404Y
Application number: CN 95234500
Authority: CN
Inventors: 李振华
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-28
Filing date: 1995-08-28
Publication date: 1996-07-03
Anticipated expiration: 2005-08-28

Abstract

The utility model belongs to the fuel oil heating equipment technology, composed of a blast chamber, a combustion chamber, a spiral wind wheel, an oil supply port and a blower. The blast chamber surrounds the periphery of the blast chamber, and the blower mouth is tangent to the external wall of the blast chamber. The lower part and the middle part of the combustion chamber are homogeneously distributed with apertures. The spiral wind wheel is supported by three straight plates or circular plates, and positioned at the bottom in the combustion chamber. The wind wheels is a wafer which is equally divided into blades and then turned into fins. The oil supply port is arranged at the bottom of the combustion chamber and connected with an oil tank. The utility model has the advantages of simple structure, convenient operation, swirl flame, full combustion, and smokeless and odorless combustion process.

Description

The diesel oil Wick lifter of kerosine burner

It is the burner of fuel with diesel oil kerosene that the utility model relates to a kind of, belongs to the apparatus for fuel heating technical field.

Along with the improvement of living standard of urban and rural population level, and national pay attention to day by day to environmental protection, the use of coal and firewood furnace can not adapt to the requirement of the modern life.In recent years, gas kitchen ranges, synthetic fuel kitchen range and be that the kitchen range of fuel extensively enter family with diesel oil, kerosene, be in the kitchen range of burning with diesel oil, kerosene, usually with compressed-air actuated oil tank by preheating, the vaporization mixed combustion, the easy carbon distribution of this method, stop up nozzle, and operation is had relatively high expectations, do not note slightly causing danger easily.The large-scale fuel oil kitchen range that are used for catering trade, its burner depth is very high, and the strong band of flame is big from the heated object distance, thereby influences the thermal efficiency, does not reach ideal effect.

The purpose of this utility model is to provide a kind of mechanical air supply, swirl flame, clean-burning diesel oil Wick lifter of kerosine burner.

The utility model is made up of plenum chamber, combustion chamber, spiral wind wheel, oil-feed port, blower fan.

Plenum chamber 1 is looped around 2 peripheries, round barrel shape combustion chamber, and blower fan mouth 6 is tangent with the plenum chamber outer wall, so that form eddy flow in plenum chamber; The bottom, combustion chamber is provided with 1-3 and encloses equally distributed air inlet aperture 7, and the small-bore forms eddy flow to become 10-30 ° of angle with internal ring wall so that make in the combustion chamber, also have the same hole 8 of 3-6 circle at the middle part, combustion chamber, aperture 0.5-4mm.Three blocks of straight plates of rotating wind wheel 4 usefulness or plectane support, and place the combustion chamber inner bottom part, and wind wheel is pulled back fin after being divided into blade by a disk 8-12, and fin distance between the upper and lower is 5-8mm, branch degree of depth 10-20mm such as blade; The effect of wind wheel is that the combustion chamber is divided into vaporization band and air mixed zone and combustion zone two parts, is beneficial to the evenly fully burning of distribution of flammable gas.Oil-feed port 6 is located at the bottom, combustion chamber and links to each other with fuel tank, and oil-feed port is in the position of centre, bottom, combustion chamber or other corresponding height.

The utility model is simple in structure, and material can be selected ordinary carbon steel for use, and processing ease is opened inlet valve during use, and the air-supply switch injects several gasoline type alcohol to the combustion chamber and can ignite, and pass oil-closing valve and air-supply switch can stop working.The utility model has adopted particular structure, makes carburretion, air mix, burn and finish synchronously in same combustion chamber, and forms swirl flame, produces high temperature more than 1200 ℃; Owing to realized abundant burning, thereby made combustion process smokeless, tasteless.This burner degree of depth is little, and swirl flame directly contacts with heated object, has increased radiation intensity, has improved combustion thermal efficiency greatly; Family's cooking culinary art, heating, shower be can be widely used in, small-sized enterprises and institutions boiler, warm vapour use reached.

Fig. 1 is a generalized section of the present utility model, wherein, and 1. plenum chamber, 2. combustion chamber, 3. spiral wind wheel, 4. oil-feed port, 5. blower fan, 6. blower fan mouth, 7. aperture, 8. aperture, 9. gripper shoe.

Fig. 2 is a vertical view of the present utility model, the same Fig. 1 of number in the figure.

Embodiment 1. structures such as Fig. 1 are shown in Figure 2.In the middle part of the high 40mm of burner, combustion chamber diameter 65mm, oil-feed port are positioned at the bottom of the combustion chamber, establish 1 circle aperture on the lower part wall of combustion chamber, 3 circle apertures are established at the middle part, and diameter is 1mm, 10 ° of angles, and rotating wind wheel supports with three blocks of straight plates, blade 8 five equilibriums, five equilibrium degree of depth 10mm, fin distance between the upper and lower are 5mm.

Embodiment 2. structures such as Fig. 1 are shown in Figure 2.In the middle part of the high 50mm of burner, combustion chamber diameter 80mm, oil-feed port are positioned at the bottom of the combustion chamber, establish 2 circle apertures on the lower part wall of combustion chamber, 4 circle apertures are established at the middle part, and diameter is 2mm, 20 ° of angles, and rotating wind wheel supports with plectane, blade 10 five equilibriums, five equilibrium degree of depth 15mm, fin distance between the upper and lower are 7mm.

Claims

1. diesel oil Wick lifter of kerosine burner, it is characterized in that, be made up of plenum chamber, combustion chamber, spiral wind wheel, oil-feed port, blower fan, plenum chamber is looped around the periphery, combustion chamber, and blower fan mouth and plenum chamber outer wall are tangent, the combustion chamber lower part wall is provided with the uniform aperture of 1-3 circle, the middle part also has the same hole of 3-6 circle, and rotating wind wheel supports with three blocks of straight plates or plectane, places the combustion chamber inner bottom part, wind wheel is pulled back fin after being divided into blade by a disk, and oil-feed port is located at the bottom, combustion chamber and links to each other with fuel tank.

2. diesel oil Wick lifter of kerosine burner as claimed in claim 1 is characterized in that, it radially becomes 10-30 ° of angle the aperture on the described chamber wall with internal ring wall.

3. diesel oil Wick lifter of kerosine burner as claimed in claim 1 is characterized in that, the small aperture on the described chamber wall is 0.5-4mm.

4. diesel oil Wick lifter of kerosine burner as claimed in claim 1 is characterized in that, branch degree of depth 10-20mm such as described wind wheel blade, fin distance between the upper and lower are 5-8mm.