CN2345867Y - Alcohol liquid-fuel atmospher-type civil stove - Google Patents

Abstract

The utility model belongs to a liquid fuel stove with a gasifying burner, which is characterized in that the burner is in clearance fit with a gasifier and sheathed on the gasifier, a heater is arranged on the lower part of the gasifier and surrounded by a fire collecting cylinder, a secondary nozzle is installed on the heater, and a main nozzle is connected with the burner and communicated with a safety valve. An air adjusting cover is arranged to realize the atmosphere-type combustion of the liquid fuel; the utility model has the advantages of safe combustion, cleanness, asepsis and high thermal efficiency.

Description

The civilian kitchen range of a kind of alcohol radical liquid fuel air suspended type

The utility model belongs to a kind of liquid fuel range that has gasification combustor, particularly alcohol radical liquid fuel kitchen range.

At present, along with China's development of science and technology, the progress of social civilization, the live variation of structure of people, the demand of high-grade fuel, combustion gas is very urgent, and market is huge.All kinds of burning appliances that using use the disposable energy such as natural gas, coal gas, oil liquefied gas basically, adopt outer pressurization mode.Because up-front investment is big, the resource restriction mainly concentrates on the abundant area of big city and petroleum resources, only accounts for the whole nation about 30%.And accounting for national 70% small and medium-sized cities, the combination area of city and country, vast rural area, demand increases considerably, and is more urgent.Therefore, provide a kind of cheapness, environmental protection, energy-conservation fuel and corresponding kitchen range imperative, and alcohol radical liquid fuel is being widelyd popularize, but, application is being restricted owing to there not be the kitchen range that are fit to.A kind of automatic gasifying kitchen range that adopts cylindrical shape burner, conical nozzle of example adopts the diffusion type burning, and flame height, noise are big, incomplete combustion, and the thermal efficiency is low, and system pressure is big, and the pernicious gas severe overweight is absolutely unsafe.A kind of qualified alcohol civil fuel kitchen range are provided, become and press for.

The purpose of this utility model provides a kind of kitchen range that use alcohol radical liquid fuel, realizes atmospheric burning type, solves the difficult point of condensing when liquid fuel gasification steam primary air mixes, and it is unbalanced to solve vapor pressure, realizes the vapor pressure equilibrium, effectively control.Make that kitchen range reach safe, nontoxic, pollution-free, reliability is high, make the requirement of taking.

The purpose of this utility model is to realize by following technical scheme: burner and gasifier employing matched in clearance suit are on it, burner top circuit is tight by lid for fire cover, fire-assembling tube is installed in its bottom, antidrip lid is installed at the gasifier top, the gasifier bottom is a heater, gasifier is communicated with the main fuel pipe with main fuel tank, gasifier and main switch are with pipeline connection, and divide pipeline to be communicated with main burner and auxiliary jet by main switch, main burner feeds in the burner, auxiliary jet communicates with heater chamber, there is a liquid feeding switch secondary fuel tank upper end, the liquid pushing tube of secondary fuel tank lower end stretches in the heater disk, and balance pipe one end feeds in the cavity of gasifier, the other end feeds in the main fuel tank.

During use, at first rotate the liquid feeding switch, provide fuel to heater by secondary fuel tank, by the electric pulse igniting, the heating and gasifying device makes the fuel gasification in the gasifier chamber, produces pressure.After gasifier had initial pressure, combustion gas divided two-way output, and a route balance road feeds back to main fuel tank top, produced certain pressure promotion fuel and constantly entered gasifier by the main fuel pipe.Two-way output is divided in proportion again by main switch in another road, one the road supplies with auxiliary jet mixes gas firing, the continuous heating and gasifying device of flame, guarantee fuel continuous gasification in the gasifier chamber, one tunnel (accounting for whole large-minded parts) sent into burner upper, annular quirk through main burner, by a minute Huo Gai hole narrow slit ejection burning, because the constantly additional constantly gasification of fuel has guaranteed the sustained combustion of kitchen range mouth flame.

The utility model has really been realized atmospheric burning type, has reached the combustion efficiency of oil liquefied gas, natural gas kitchen range, and burning fully, evenly continue, and can be by main switch regulated at will flame size, nontoxic pollution-free, to applying of alcohol radical liquid fuel, has positive role.The utility model adopts general kitchen range profile standard design, and easily for the user accepts, fuel and kitchen range are integrated, and are easy to use, portable.Detect through relevant department, every index all meets or exceeds relative national standards.

The utility model atmospheric burning type mode also can be used for other combustion gas tool that uses liquid fuels such as alcohol radical, lighter hydrocarbons.

Be described in further detail this reality is novel below in conjunction with embodiment and accompanying drawing thereof.

The civilian kitchen range list of the alcohol-group liquid kitchen range outline drawing that accompanying drawing 1 is provided for the utility model embodiment.

Accompanying drawing 2 is the utility model structural representation.

Burner 8 and gasifier 10 adopt the matched in clearance suits on it, burner 8 top circuits cover 11 fastenings by fire, fire-assembling tube 6 is installed in its bottom, antidrip lid 9 is installed at gasifier 10 tops, gasifier 10 bottoms are heater 4, gasifier 10 is communicated with main fuel pipe 18 with main fuel tank 1, gasifier 10 is communicated with pipeline 23 with main switch 16, and be communicated with main burner 17 and auxiliary jet 5 by 16 fens pipelines of main switch, main burner 17 feeds in the burner 8, auxiliary jet 5 communicates with heater 4 cavitys, there are a liquid feeding switch 13 and a seal cover 14 in secondary fuel tank 12 upper ends, the liquid pushing tube 24 of secondary fuel tank 12 lower ends stretches in heater 4 dishes, and balance pipe 3 one ends feed in the cavity of gasifier 10, the other end feeds in the main fuel tank 1, and main fuel tank 1 is sealed by seal cover 21.Safety valve 20 communicates with burner 8 by pipeline one end, and the other end feeds main fuel tank 1 top.But safety valve adopts the pressure-adjusting type check valve, in case pressure overvoltage in the main fuel tank 1, safety valve 20 is promptly opened combustion gas is imported burning in the burner 8, so pressure drops to safety valve 20 set pressures very soon, safety valve cuts out because its combustion intensity is with gasification irrelevant (being not heating and gasifying device of this flame).The filling opening of main fuel tank 1 has a control liquid pipe 2, and control liquid pipe 2 is deep in the main fuel tank 1, and the upper outlet of its lower end and balance pipe 3 is on a horizontal plane.Like this, when liquid feeding in main fuel tank 1, the outlet that guarantees balance pipe 3 is on level of fuel, and the pressure that is beneficial to produce in the gasifier 10 acts on the fuel in the main fuel tank 1.Simultaneously, prevent that liquid fuel from entering main switch 16.Pressure regulator valve 15 is installed on the main switch 16, realizes vapor pressure control, make flameholding lasting, safe and reliable by main switch 16, pressure regulator valve 15, safety valve 20.Be equipped with on the burner 8 and transfer wind lid 7, adjust wind lid 7 and can control burning degree.Combustion system separates with thermal insulation board 19, and electrical pulse switch 22 is on panel.

Burner 8 of the present utility model is the combined type burner, and gasifier 10 is a vane type tubulose gasifier.

Claims (10)

1. civilian kitchen range of alcohol radical liquid fuel air suspended type, it is characterized in that: burner [8] and gasifier [10] adopt the matched in clearance suit on it, burner [8] top circuit is by [11] fastening of fire lid, fire-assembling tube [6] is installed in its bottom, antidrip lid [9] is installed at gasifier [10] top, gasifier [10] bottom is heater [4], gasifier [10] is communicated with main fuel pipe [18] with main fuel tank [1], gasifier [10] is communicated with pipeline [23] with main switch [16], and by main switch [16] branch pipeline connection main burner [17] and auxiliary jet [5], main burner [17] feeds in the burner [8], auxiliary jet [5] communicates with heater [4] cavity, there are a liquid feeding switch [13] and a seal cover [14] in secondary fuel tank [12] upper end, the liquid pushing tube [24] of secondary fuel tank [12] lower end stretches in heater [4] dish, balance pipe [3] one ends feed in the cavity of gasifier [10], the other end feeds in the main fuel tank [1], and main fuel tank [1] is sealed by seal cover [21].

2. civilian kitchen range according to claim 1 is characterized in that safety valve [20] communicates with burner [8] by pipeline one end, and the other end feeds the top of main fuel tank [1].

3. civilian kitchen range according to claim 1 and 2 is characterized in that the filling opening of main fuel tank [1] has a control liquid pipe [2], and control liquid pipe [2] is deep in the main fuel tank [1], and the upper outlet of its lower end and balance pipe [3] is on a horizontal plane.

4. civilian kitchen range according to claim 1 and 2 is characterized in that being equipped with on the main switch [16] pressure regulator valve [15].

5. civilian kitchen range according to claim 3 is characterized in that being equipped with on the main switch [16] pressure regulator valve [15].

6. civilian kitchen range according to claim 1 and 2 is characterized in that burner [8] is the combined type burner.

7. civilian kitchen range according to claim 3 is characterized in that burner [8] is the combined type burner.

8. civilian kitchen range according to claim 1 and 2 is characterized in that gasifier [10] is a vane type tubulose gasifier.

9. civilian kitchen range according to claim 3 is characterized in that gasifier [10] is a vane type tubulose gasifier.

10. civilian kitchen range according to claim 1 and 2 is characterized in that being equipped with on the burner [8] and transfers wind to cover [7].

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