CN2445204Y

CN2445204Y - Liquid fuel vaporation furnace

Info

Publication number: CN2445204Y
Application number: CN 00244656
Authority: CN
Inventors: 利胜强
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-13
Filing date: 2000-10-13
Publication date: 2001-08-29
Anticipated expiration: 2010-10-13

Abstract

The utility model relates to a liquid fuel evaporation furnace. An evaporation chamber 1 comprises a central heat transmission cylinder 22, a lower base 30, a gas delivery pipe 28, and a spraying nozzle 23, wherein, the lower base 30 is provided with an oil-inlet nozzle 25 and connected with an oil inlet pipe 19 and an oil pump 6 of the evaporation chamber 1. The evaporation chamber 1 is arranged above a liquid combustion chamber 2. The liquid combustion chamber 2 comprises an oil tray 27, an oil tank 5, an internal cover 32, a middle cover 31, an external cover 38, and a fixing electric ignition needle 37, wherein, the oil tray 27 is connected with the oil tank 5; the internal cover 32, the middle cover 31 and the external cover 38 are sheathed by the central axis. After combustion, the liquid in the liquid combustion chamber 2 heats the evaporation chamber 1 by the central heat transmission cylinder 22. Gas is injected from the spraying nozzle 23 to take part in the combustion. The utility model can carry out the liquid combustion or the gas combustion, or can carry out the liquid combustion and gas combustion at the same time so as to adjust the strength of the firepower conveniently.

Description

Liquid fuel vaporizing burner

The utility model relates to liquid fuel vaporizing burner, is applicable to Industrial Boiler, boiler for domestic, family's stove and accessory, domestic hot water's device, dining room stove and accessory, Hotpot stove.

The liquid fuel furnace of prior art, its liquefied room must be heated about three minutes, and the gasification indoor liquid reaches boiling point and begins to be converted to gas, by the central tube ejection burning of pipeline to vaporizer.Meanwhile, the gas that is produced enters oil feeding reservoirs from another passage of combustion chamber, and liquid is produced pressure and auto-supply.Its shortcoming is, along with the minimizing of liquid in the fuel tank, and the space increased, and the air pressure deficiency makes the oil of fuel tank can not enter vaporizer, and gas reduces thereupon in the vaporizer, causes fray-out of flame.If refuel toward fuel tank this moment, with the increase level height, but owing to have certain air pressure in the fuel tank, liquid fuel can add, and uses and is forced to stop.

The purpose of this utility model is to provide a kind of energy can carry out the liquid burning separately, can separately liquid be converted into gas again and carry out gas combustion.And, the liquid fuel vaporizing burner that liquid burning and gas combustion can be carried out simultaneously.

The technical solution of the utility model is as follows:

Liquid fuel vaporizing burner comprises: fuel tank, electronic lighter, grate, base, burner, control valve, and pipeline, its feature comprises:

Burner is made up of vaporizer 1 and liquid combustion chamber 2, vaporizer 1 be placed on liquid combustion chamber 2 above, the junction is the A place, top of liquid combustion chamber 2;

Vaporizer 1 comprises: the tube 22 overcoat upper bodies 21 and the 30 back composition closed cavities of going to the bottom conduct heat at the center, go to the bottom and 30 be provided with inlet nozzle 25, tighten up nut 26, and connect oil inlet pipe 19 and oil pump 6, the center conduct heat tube 22 outer walls fixedly appendix 28, its out splice going splice 20 connection nozzles 23 and be fixed on the

holddown groove bar

29,24 fixations of nut;

Liquid combustion chamber 2 comprises: contain the bottom that food tray 27 is placed on liquid combustion chamber 2, contain food tray 27 and connect liquid combustion chamber inlet tube 17, liquid combustion chamber control valve 12 back connection fuel tanks 5, inner cover 32, middle cover 31, outer cover 38 are with the central axis suit, and fixing electronic striking pin 37 thereon, there is aperture to be used for blowing air on inner cover 32, the middle cover 31; Fuel tank 27 is contained food tray outer wall 33, feet 34,35 fixations of holding screw nut in addition below liquid combustion chamber 2;

Operation principle: the fueller of liquid combustion chamber 2 is inlet tube 17 and liquid combustion chamber control valve 12, the fueller of vaporizer 1 is oil nozzle 25, oil inlet pipe 19, oil pump 6, its fueller is mutually independently, so, can carry out the liquid burning separately, at this moment, the vaporizer 1 palpus fuel cut-off on top, fuel cut-off does not just have gas to produce yet, and 22 wind-guidings of the center heat-transfer pipe of vaporizer 1, lead fire action, make burning more abundant.Also can carry out liquid separately and be converted into burning of gas, elder generation opens liquid combustion chamber 2 and lights, and when being burned to 2 minutes, temperature raises rapidly, at this moment starts oil pump 6, adds liquid fuel to vaporizer 1, and liquid fuel reaches boiling point at once, changes

Turn to gas, take fire through heat-transfer pipe bottom, center 22 ejections of appendix 28 from vaporizer 1, if only need carry out then closing liquid combustion chamber control valve 12 of gas combustion, fuel cut-off, liquid combustion chamber 2 is a fuel cut-off.

If need carry out liquid burning and gas combustion simultaneously, on the one hand, proceed the liquid burning, on the one hand, continuation is to vaporizer 1 fuel feeding, when the two burns simultaneously, the gas of the liquid burning in the liquid combustion chamber 2 is that vaporizer 1 constantly heats by center heat-transfer pipe 22, makes vaporizer 1 interior gas temperature more and more higher, meanwhile, gas sprays from center heat-transfer pipe 22 by appendix 28 in the vaporizer 1, participate in burning, and the center heat-transfer pipe 22 of this moment has played wind-guiding and has led fire, makes speeding up of liquid burning, the two is mutually promoted, and it is more abundant to burn.

Advantage:

1, uses oil pump 6 to vaporizer 1 fuel feeding, to liquid combustion chamber 2 fuel feeding, guarantee to refuel unobstructed smoothly with fuel tank 5.

2, when the equal fuel feeding of liquid combustion chamber 2 and vaporizer 2, the liquid burning combines with gas combustion, can reach clean-burning effect, the raising thermal efficiency.

3, can carry out the liquid burning, or, carry out gas combustion the convenient firepower of regulating separately to liquid combustion chamber 2 fuel feeding separately to vaporizer 1 fuel feeding.

Fig. 1, liquid fuel vaporizing burner vertical view of the present utility model.

Fig. 2, liquid fuel vaporizing burner front view of the present utility model.

Fig. 3, liquid fuel vaporizing burner left view of the present utility model.

Fig. 4, vaporizer 1 part drawing among Fig. 3.

Fig. 5, liquid combustion chamber 2 part drawings among Fig. 3.

Each numbering among Fig. 1-3: vaporizer 1, liquid combustion chamber 2, base 3, spider 4, fuel tank 5, oil pump 6, case 7, grate 8, label 9, switch pump 10, electronic lighter 11, liquid combustion chamber control valve 12, vaporizer control valve 13, fuel tank oil inlet pipe 15, fuel tank flowline 16, liquid combustion chamber inlet tube 17, vaporizer oil inlet pipe 19

Each numbering among Fig. 4: out splice going splice 20, upper body 21, center conduct heat tube 22, nozzle 23, nut 24, vaporizer inlet nozzle 25, tighten up nut 26, appendix 28, holddown groove bar 29, go to the bottom 30

Each numbering among Fig. 5: slit 14, contain food tray 27, middle cover 31, inner cover 32, contain food tray outer wall 33, feet 34, holding screw nut 35, aperture 36, electronic striking pin 37, outer cover 38,

Embodiment:

Liquid fuel vaporizing burner comprises: fuel tank, electronic lighter, grate, base, and its feature comprises:

A: vaporizer 1 comprises: the tube 22 overcoat upper bodies 21 and the back composition closed cavity of going to the bottom conduct heat at the center, go to the bottom and 30 be provided with inlet nozzle 25, tighten up nut 26, and connect vaporizer oil inlet pipe 19 and oil pump 6, the center conduct heat tube 22 outer walls fixedly appendix 28, its out splice going splice 20 connection nozzles 23 and be fixed on the

holddown groove bar

29,24 fixations of nut; Vaporizer 1 be placed on liquid combustion chamber 2 above, the junction is the top A of liquid combustion chamber 2;

B: liquid combustion chamber 2 comprises: contain the bottom that food tray 27 is placed on liquid combustion chamber 2, contain food tray 27 and connect liquid combustion chamber inlet tube 17, liquid combustion chamber control valve 12 back connection fuel tanks 5, inner cover 32, middle cover 31, outer cover 38 are with the central axis suit, and fixing electronic striking pin 37 thereon, there is aperture to be used for blowing air on inner cover 32, the middle cover 31, contains food tray outer wall 33, feet 34, holding screw nut 35 in addition;

Contain food tray 27 and leave ventilation gaps 14 with the junction of inner cover 32, middle cover 31, and outer cover 38 leaves the slit with the junction, top of middle cover 31, effect is to increase the air inflow of air, and circulation of air is smooth and easy, so that burning is more abundant, burning velocity is faster.

C: be fixed with label 9, switch pump 10, electronic lighter 11, liquid combustion chamber control valve 12, vaporizer control valve 13 on the panel;

D: be fixed with grate 8, oil pump 6 and fuel tank 5 on the base 3, fuel tank 5 taps into oil pipe 15 and flowline 16, and flowline connects liquid combustion chamber control valve 12 and vaporizer control valve 13.

Claims

1, liquid fuel vaporizing burner comprises: fuel tank, electronic lighter, grate, base, and its feature comprises:

Vaporizer 1 comprises: the tube 22 overcoat upper bodies 21 and the back composition closed cavity of going to the bottom conduct heat at the center, going to the bottom 30 is provided with inlet nozzle 25 and connects vaporizer oil inlet pipe 19 and oil pump 6, and tube 22 outer walls fixedly appendix 28, its out splice going splice 20 connection nozzles 23 and be fixed on the holddown groove bar 29 conduct heat at the center; Vaporizer 1 be placed on liquid combustion chamber 2 above, the junction is the top of liquid combustion chamber 2;

Liquid combustion chamber 2 comprises: contain the bottom that food tray 27 is placed on liquid combustion chamber 2, contain food tray 27 and connect liquid combustion chamber inlet tube 17, liquid combustion chamber control valve 12 back connection fuel tanks 5, inner cover 32, middle cover 31, outer cover 38 be with the central axis suit, and fixing electronic striking pin 37 thereon;

Be fixed with label 9, switch pump 10, electronic lighter 11, liquid combustion chamber control valve 12, vaporizer control valve 13 on the panel;

Be fixed with grate 8, oil pump 6 and fuel tank 5 on the base 3, fuel tank 5 taps into oil pipe 15 and flowline 16, and flowline connects liquid combustion chamber control valve 12 and vaporizer control valve 13.