CN2537899Y

CN2537899Y - Back flow reciprocating liquid fuel gasifying burner

Info

Publication number: CN2537899Y
Application number: CN 02223905
Authority: CN
Inventors: 傅学政; 梁宜家
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-18
Filing date: 2002-04-18
Publication date: 2003-02-26
Anticipated expiration: 2012-04-18

Abstract

The utility model relates to an environmentally friendly energy-saving type liquid fuel vaporization combustion device, which consists of a liquid fuel vaporization combustion assembly and a gas supply system. Compared with the prior combustion device, the utility model has the advantages that firstly, the multiple stage vaporization combustion device adopted leads the fluid to be completely vaporized, the utility model burns the fuel gas, thus the problem that the fuel can not burns fully is solved, not only the environment is protected, but also the energy source is saved; secondly, a reciprocating type design is adopted, the gas stroke is increased, to lead the fluid to be completely vaporized, and the vaporization rate of the fluid is even and stable; thirdly, a back flow type oil delivery pipe is adopted, to lead the control and the under control to be isochronous, the controlled ranged is large, and the applicability is better; fourthly, the design of a heat collection device is adopted, the combustion temperature is enhanced, and the flame control range is large; fifthly, light high-efficiency heat insulation fire resistant material is adopted to be used outside the heat collection device, thus the thermal storage quantity is little, heat insulation performance is good, the temperature of the vaporization and burning parts is high, and the thermal efficiency is enhanced.

Description

Reciprocating type liquid fuel evaporation combustion device flows backwards

Technical field

The utility model relates to a kind of use environment-friendly and energy-efficient liquid fuel evaporation combustion device.

Background technology

At present, two kinds of liquid fuel evaporation combustion devices are arranged on the market: a kind of is the direct combustion-type device of liquid level, it is to burn in liquid surface direct-fire, regulate the firepower size by control liquid burning area, its shortcoming is that its liquid directly contacts with air, be the nature vaporization, can not be fully burnt, controlled area charactert is little; Another kind of evaporation combustion device, it is to flow directly into single-stage vaporizer quantity delivered control flame size by control liquid, its shortcoming is owing to can not fully burn without the saturated gas of vaporizing fully, its firepower control aspect, owing to there are reasons such as more liquid in switch to pipeline between vaporizer, make the controlled system that lags behind control the firepower control lag.In addition, it is also harmful to the health of human body to fail clean-burning gas, and wastes energy.

Summary of the invention

The purpose of this utility model is to provide a kind of liquid fuel evaporation combustion device with energy-saving and environmental protection, efficient characteristics.

The purpose of this utility model is achieved through the following channels: flow backwards reciprocating type liquid fuel evaporation combustion device it comprise air supply system 24, refluence formula vaporizer 1 connects gauge tap 17 by petroleum pipeline 10, this petroleum pipeline 10 is outwards to be launched by the top, its angle is that the tube bank of isogonism constitutes, refluence formula vaporizer 1 is the upper-lower position relation with main vaporizer 2, communicate by the intercommunicating pore 22 that is total on the wall between them, the forced vaporization chamber 3 of above-mentioned two vaporizers and its periphery parcel is wall altogether, and the intercommunicating pore 23 that is total on the wall by main vaporizer 2 and forced vaporization chamber 3 communicates, and above-mentioned three vaporizers are all hollow cylinder shaped; Main burning release 4 and auxiliary combustion release 5 communicate with forced vaporization chamber 3 by connection pipe 6, connection pipe 7 respectively, and adiabatic flame retardant coating 20 is equipped with in the neighboring of main burning release 4 and auxiliary combustion release 5, auxiliary combustion release 5 bottoms connection gas collection cover 9; Gas collection cover 9 joins with adiabatic flame retardant coating 20 madial walls, and gas collection cover is equipped with air supply system 24 9 times.3 bottoms, forced vaporization chamber are sealed and installed with the constrictor 11 that central authorities have passage 14.

The utility model is compared with existing burner, has following advantage: 1. the multipole evaporation combustion device of Cai Yonging, liquid is vaporized fully, its burning be fuel gas, having solved can not clean-burning problem, has not only protected environment but also saved the energy; 2. adopt reciprocating type design, increased gas travel, liquid is fully vaporized, and vaporizing liquid speed evenly, stablize 3. and adopt refluence formula petroleum pipelines, make the system control with controlled synchronously, controlled area charactert is big, has better applicability; 4. adopt the heat collector design, improve ignition temperature, the flame control range is big.5. heat collector adopts the efficient and light weight insulating refractory outward, and amount of stored heat is little, and heat-insulating property is good, and vaporization and combustion parts temperature height have improved the thermal efficiency.

Description of drawings

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

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of this device.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model reciprocating type liquid fuel evaporation combustion device that flows backwards, it is that refluence formula vaporizer 1 is connect gauge tap by oil transportation beam tube 10, the oil transportation beam tube 10 that enters refluence formula vaporizer 1 is made up of a branch of pipeline, and purpose is that the liquid that enters refluence formula vaporizer 1 is evenly distributed; Liquid flows into refluence formula vaporizer 1 from bottom to top from oil transportation beam tube 10, and refluence formula vaporizer 1 joins up and down with main vaporizer 2, and the intercommunicating pore 22 by common wall between them communicates; Refluence formula vaporizer 1 and main vaporizer 2 are total to wall with forced vaporization chamber 3, and they communicate by the intercommunicating pore 23 on main vaporizer 2 and the forced vaporization chamber common wall, and the purpose of reciprocating type multistage vaporization is to increase gas travel, and liquid is fully vaporized; Main burning release 4 and auxiliary combustion release 5 communicate with forced vaporization chamber 3 by connection pipe 6,7; There is a heat collector 8 in the outside of main burning release 4 and auxiliary combustion release 5, and heat collector 8 can reduce thermal loss, keeps the carburetor ASSY temperature equalization, the vaporizing liquid velocity-stabilization; Auxiliary combustion release 5 connects gas collection cover 9, the effect of gas collection cover 9 is that rotational flow gas is concentrated, and divide two loop air feed, major loop is to main burning release 4 and auxiliary release 5 air feed, another loop is by constrictor 11 cooling oil transportation beam tubes 10, make the liquid of supply remain normal temperature, and to main burning release 4 air feed; Heat collector 8 links to each other with gas collection cover 9, and heat collector 8 outsides are the adiabatic flame retardant coatings 20 of efficient and light weight.

Air supply system 24 is made up of blower fan 15, valve 16, airduct 18 and swirl-flow devices 12, has the asymmetrical hole that varies in size 13 on the swirl-flow devices 12, and gas enters swirl air chamber 25 by hole 3, produces rotational flow gas.

Claims

1. reciprocating type liquid fuel evaporation combustion device that flows backwards, it comprises air supply system (24), it is characterized in that: refluence formula vaporizer (1) connects gauge tap (17) by petroleum pipeline (10), this petroleum pipeline (10) is outwards to be launched by the top, its angle is that the tube bank of isogonism constitutes, refluence formula vaporizer (1) is the upper-lower position relation with main vaporizer (2), communicate by the intercommunicating pore (22) that is total on the wall between them, the forced vaporization chamber (3) of above-mentioned two vaporizers and its periphery parcel is wall altogether, and the intercommunicating pore (23) that is total on the wall by main vaporizer (2) and forced vaporization chamber (3) communicates, and above-mentioned three vaporizers are all hollow cylinder shaped; Main burning release (4) and auxiliary combustion release (5) communicate with forced vaporization chamber (3) by connection pipe (6), connection pipe (7) respectively, adiabatic flame retardant coating (20) is equipped with in the neighboring of main burning release (4) and auxiliary combustion release (5), and auxiliary combustion release (5) bottom connects gas collection cover (9); Gas collection cover (9) joins with adiabatic flame retardant coating 20 madial walls, and air supply system (24) is installed under the gas collection cover (9).

2. the reciprocating type liquid fuel evaporation combustion device of stating as claim 1 of refluence is characterized in that: be sealed and installed with the constrictor (11) that central authorities have passage (14) bottom forced vaporization chamber (3).