CN202835350U - Novel biology liquid fuel combustor - Google Patents
Novel biology liquid fuel combustor Download PDFInfo
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- CN202835350U CN202835350U CN 201220462793 CN201220462793U CN202835350U CN 202835350 U CN202835350 U CN 202835350U CN 201220462793 CN201220462793 CN 201220462793 CN 201220462793 U CN201220462793 U CN 201220462793U CN 202835350 U CN202835350 U CN 202835350U
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- vaporizer
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- vaporizing
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Abstract
The utility model discloses a novel biology liquid fuel combustor which comprises a flame cover, vaporizing chambers, a combustion chamber and fuel feed pipes, wherein the vaporizing chambers comprise a first vaporizing chamber and a second vaporizing chamber; the first vaporizing chamber, the second vaporizing chamber and the combustion chamber are arranged inside the flame cover; the first vaporizing chamber and the second vaporizing chamber are both sleeved on the outer side of the combustion chamber in an embedded mode; the combustion chamber is located at the rear end of the flame cover and is connected with an automatic ignition burner; a first vaporizing pipe is arranged in the combustion chamber; one end of the first vaporizing pipe is communicated with the first vaporizing chamber; the other end of the first vaporizing pipe is connected with a subsidiary nozzle; a second vaporizing pipe is arranged in the second vaporizing chamber; an air storage chamber is mounted on the inner wall of the front end of the flame cover in an encircling mode; a main nozzle is mounted on the air storage chamber; the second vaporizing chamber is connected with the air storage chamber; and the fuel feed pipes comprise a first fuel feed pipe and a second fuel feed pipe. The novel biology liquid fuel combustor uses biology liquid fuel as fuel, and has the advantages of being simple in structure, small in size, and high in burn-off rate and thermal conversion efficiency and the like.
Description
Technical field
The utility model relates to a kind of biomass combustion device, and particularly a kind of burning is thorough, the new bio liquid-fuel burner that thermal conversion efficiency is high.
Background technology
Along with the scarcity of world energy sources, the development and use of new forms of energy become the important topic of every country.Traditional fuels such as coal gas, natural gas, biogas etc. are gaseous fuel, need pipe network or the caisson grown in the use, and Cheng Mu is higher; In addition, because the diffusivity of gas is very strong, if leak, meets naked light and easily blast; Because soaring coal gas, the natural gas of international oil price will be raised the price, increase use cost.In recent years, liquid fuels such as alcohol-group fuel, alcohol-ether fuel, alcohol hydrocarbon fuel has appearred as the heat energy routine use, these liquid fuels are by in the poor burner that supplies to the user of two position, the pressure-air atomizing that this burning liquid fuel is wherein sent by blower fan, liquid fuel combustion cylinder after the atomizing is lighted, and is user's heat supply, but the atomizing of liquid fuel effect is bad in the existing burner, it is not thorough to burn, and thermal effect is not high; Its safety detection of existing burner and control device are deficient, and after flame extinguished because of some reason, the liquid fuel after the atomizing continued to cause energy waste and disaster hidden-trouble from the shower nozzle ejection.
The utility model patent of China Granted publication CN202166055U provides a kind of device for burning biomass composite alcohol-based fuels by vaporizing, comprise mixed combustion chamber, air-inlet cavity and fuel nozzle, described mixed combustion chamber is set in the inside of described air-inlet cavity, be provided with some fresh air inlets on the sidewall of mixed combustion chamber, described fuel nozzle connects the bottom of ten described mixed combustion chambers, and it is indoor to enter described mixed combustion the second month in a season.This utility model can make biological composite alcohol-base fuel fully atomize, and fully mixes with air, and burning has fully not only improved efficiency of combustion, and prevented contaminated environment.
But need to fully mix with air during the biological composite alcohol-base fuel burning that this utility model adopts, special air inducing equipment need to be set, thereby can cause the burn-off rate of fuel not high under certain condition.
The utility model content
The purpose of this utility model provides for the biological liquid fuel characteristic, provides a kind of simple in structure, and volume is little and the fuel burn-off rate high, and does not need to arrange the new bio liquid-fuel burner of special air inducing equipment.
A kind of new bio liquid-fuel burner, comprise flame cover, vaporizer, combustion chamber and fuel feed pump, it is characterized in that: described vaporizer comprises the first vaporizer and the second vaporizer, the first vaporizer, the second vaporizer and combustion chamber are arranged in the flame cover, the first vaporizer, the second vaporizer and all be nested in the combustion chamber outside, the combustion chamber is positioned at the flame cover rear end and is connected with the automatic ignition nozzle, be provided with the first vapor lamp in the combustion chamber, the first vapor lamp one end is communicated with the first vaporizer, the other end is connected with auxiliary jet, the second vapor lamp is installed in the second vaporizer, in the flame cover front inner wall around air storage chamber is installed, main burner is installed on the air storage chamber, be provided with airflow hole in the middle of the air storage chamber, the second vapor lamp is connected with air storage chamber, and fuel feed pump comprises the first fuel feed pump and the second fuel feed pump, the first fuel feed pump is connected with the first vaporizer bottom righthand side, and the second fuel feed pump is connected with the second vaporizer bottom righthand side.
Further, rear end, described combustion chamber is provided with leak-proof device and flame amplifying observation device.
Further, described the first fuel feed pump and the second fuel feed pump are provided with the oil pipe automatic flushing device.
Further, described auxiliary jet is provided with more than three at least, and a plurality of nozzle is the front and back position distribution.
As further improvement of the utility model, described auxiliary jet is the multi-fork nozzle, is provided with at least three with top nozzle on the multi-fork nozzle, and nozzle is the single-orifice type nozzle and evenly distributes in the space, can so that vaporizer is heated evenly, be conducive to fuel stable of gaseous state during burning.
Further, described main burner is provided with more than three at least, and main burner adopts the single-orifice type nozzle, and the characteristic that the single-orifice type nozzle can based on fuel can improve the disposable burn-off rate of this fuel, can the more effective calorific value that utilizes this fuel.
Further, described the second vapor lamp is coil shape, and coil shape has effectively lengthened the length of the second vapor lamp, is conducive to the gasification of biological liquid fuel, promotes the abundant burning of fuel.
Further, be provided with flow control valve on the second fuel feed pump, be mainly used in regulating charge oil pressure and fuel delivery, the smooth combustion effect.
Further, described the first vapor lamp is connected with the first vaporizer left upper end, its purpose be so that fuel in vaporizer by the motion of longest distance, fuel can fully gasify, and promotes its burning.
Further, described the second vapor lamp is connected with the second vaporizer left upper end, its purpose be so that fuel in vaporizer by the motion of longest distance, fuel can fully gasify, and promotes its burning.
The utlity model has following advantage:
1, this burner structure is simple, and volume is small and exquisite, adopts the two-stage gasification mode, and fuel burns with gaseous form, makes burning more abundant, improves the disposable burn-off rate of this fuel, and flame temperature can reach 1300 ℃ simultaneously, and the length of flame can reach 3 meters.
2, the fuel high-temperature gasification is rear so that the H-O bond fission of the molecule of fuel, form hydrogen ion and oxonium ion admixture, can so that this fuel under the oxygen deprivation state, can fully burn, therefore do not need to install the air-supply arrangements such as air blast, the burning situation of simultaneously oxygen deprivation has also increased the security of burning greatly, has also alleviated weight and the cost of burner.
Description of drawings
Accompanying drawing 1 is the structural representation of new bio liquid-fuel burner described in the utility model.
Accompanying drawing 2 is the floor map of new bio liquid-fuel burner auxiliary jet described in the utility model.
Accompanying drawing 3 is new bio liquid-fuel burner front view described in the utility model.
Among the figure: 1-flame cover, 2-combustion chamber, 3-the first vaporizer, 4-the second vapor lamp, 5-the first vapor lamp, 6-the second vaporizer, 7-air storage chamber, the 8-auxiliary jet, 9-main burner, 10-the second fuel feed pump, 11-automatic ignition nozzle, 12-the first fuel feed pump, 13-flow control valve, the 14-nozzle, 15-gas-distributing pipe, 16-airflow hole, the 17-leak-proof device, 18-flame amplifying observation device, 19-oil pipe automatic flushing device.
The specific embodiment
Below in conjunction with embodiment the utility model is described further:
In the present embodiment; as shown in Figure 1; a kind of new bio liquid-fuel burner; the first vaporizer 3; the second vaporizer 6 and combustion chamber 2 are arranged in the flame cover 1; the first vaporizer 3; the second vaporizer 6 and all be nested in 2 outsides, combustion chamber; combustion chamber 2 is positioned at flame cover 1 rear end and is connected with automatic ignition nozzle 11; 2 rear ends, combustion chamber also are provided with leak-proof device 17 and flame amplifying observation device 18; leak-proof device 17 can effectively be protected burning or the blast that causes because of fuel leakage; and then effectively guaranteed the safety used; flame amplifying observation device 18 is the infra red flame amplifying observation device; can monitor the combustion case of combustion chamber 2 interior shower nozzles; when the processing of to report to the police when burning is unexpected to be ended occurring, further guaranteed the security of burning.
Be provided with the first vapor lamp 4 in the combustion chamber 2, the first vapor lamp 4 one ends are communicated with the first vaporizer 3, the other end is connected with auxiliary jet 8, the second vapor lamp 4 is installed in the second vaporizer 6, in flame cover 1 front inner wall around air storage chamber 7 is installed, main burner 9 is installed on the air storage chamber 7, and the first fuel feed pump 12 is connected with the first vaporizer 3 bottom righthand sides, and the second fuel feed pump 10 is connected with the second vaporizer 6 bottom righthand sides.
As further improvement of the utility model, auxiliary jet 8 is the multi-fork nozzle, as shown in Figure 2, be provided with at least three on the multi-fork nozzle with top nozzle 14, nozzle 14 evenly distributes in the space, and the flame of multi-fork nozzle ejection is a plurality of directions and scatters, and forms the flame of rotation, can be so that combustion chamber 2 interior temperature be more conducive to diffusion, accelerate the first vaporizer 3, with the gasification of the second vaporizer 6 interior biological liquid fuels; Nozzle 14 is connected by gas-distributing pipe 15 with vapor lamp 4.In the present embodiment, be provided with three nozzles 14 on the multi-fork nozzle, nozzle 14 is the single-orifice type nozzle.
In the present embodiment, the second vapor lamp 4 is coil shape, and coil shape has effectively lengthened the length of the second vapor lamp 4, can promote the gasification of biological liquid fuel, promotes the abundant burning of fuel.
In the present embodiment, the first vapor lamp 5 is connected with the first vaporizer 3 left upper ends, and the second vapor lamp 4 is connected with the second vaporizer 6 left upper ends, and the first fuel feed pump 12 is connected with the first vaporizer 3 bottom righthand sides, and the second fuel feed pump 10 is connected with the second vaporizer 6 bottom righthand sides.So that fuel in vaporizer by the motion of longest distance, fuel can fully gasify, and further improves the burn-off rate of fuel.
In the utility model, be equipped with oil pipe automatic flushing device 19 on the first fuel feed pump 12 and the second fuel feed pump 10, the user can start 19 pairs of pipelines of oil pipe automatic flushing device and clean after using the regular hour, prevent the obstruction of pipeline, guarantees combustion efficiency and uses safety.
Concrete combustion method of the present utility model is as follows:
Open switch, fuel enters the first vaporizer 3 by the first fuel feed pump 12 and so that the biological liquid fuel supply pressure remains on 2-8kg/m
2It is rear after auxiliary jet 8 outflows that fuel is full of the first vaporizer 3, this moment is by 8 igniting of automatic ignition nozzle, fuel is from auxiliary jet 8 ejection burnings, temperature can reach more than 1200 ℃ under the normal temperature state during burning in 30 seconds, calory burning is so that the temperature of the fuel in the first vaporizer 3 raises and rapid gasification, open the flow control valve 12 on the second fuel feed pump 10 this moment, so that fuel flows into and the second vaporizer 6, auxiliary jet 8 ejection burned flames pass the second vapor lamp 4 so that the hydrogen molecule of the fuel in the second vapor lamp 4 is separated, thereby further improve burn-off rate from main burner 9 ejections and by pilot combustion.
In the middle of the utility model, in biological liquid fuel when burning, is under the acting in conjunction of temperature, pressure and fuel ingredient, so that the H-O bond fission of the molecule of fuel, form hydrogen ion and oxonium ion admixture, can so that this fuel under the oxygen deprivation state, can fully burn, thereby the utility model does not need to install the air-supply arrangements such as air blast, the fuel molecular change is little after the H-O bond fission simultaneously, greatly improve the combustion rate of biological liquid fuel, the burning situation of oxygen deprivation has also increased the security of burning greatly.Gum asphalt in the employed biological liquid fuel of the utility model has been done the preliminary treatment in early stage, makes its not polymerization in combustion process, does not form colloidal particles, thereby improves the burn-off rate of fuel.
The employed fuel biological liquid fuel of the utility model burns fully and completely, and thermal conversion efficiency is high, and emission is that water and carbon dioxide are main, produces hardly NO
xGas, thereby cleaning, environmental protection.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. new bio liquid-fuel burner, comprise flame cover, vaporizer, combustion chamber and fuel feed pump, it is characterized in that: described vaporizer comprises the first vaporizer and the second vaporizer, the first vaporizer, the second vaporizer and combustion chamber are arranged in the flame cover, the first vaporizer, the second vaporizer and all be nested in the combustion chamber outside, the combustion chamber is positioned at the flame cover rear end and is connected with the automatic ignition nozzle, be provided with the first vapor lamp in the combustion chamber, the first vapor lamp one end is communicated with the first vaporizer, the other end is connected with auxiliary jet, the second vapor lamp is installed in the second vaporizer, in the flame cover front inner wall around air storage chamber is installed, main burner is installed on the air storage chamber, be provided with airflow hole in the middle of the air storage chamber, the second vapor lamp is connected with air storage chamber, and fuel feed pump comprises the first fuel feed pump and the second fuel feed pump, the first fuel feed pump is connected with the first vaporizer bottom righthand side, and the second fuel feed pump is connected with the second vaporizer bottom righthand side.
2. new bio liquid-fuel burner according to claim 1, it is characterized in that: described auxiliary jet is provided with more than three at least, and a plurality of nozzle is front and back position and distributes.
3. new bio liquid-fuel burner according to claim 1 and 2, it is characterized in that: described auxiliary jet is the multi-fork nozzle, is provided with at least three with top nozzle on the multi-fork nozzle, nozzle is the single-orifice type nozzle and evenly distributes in the space.
4. new bio liquid-fuel burner according to claim 1, it is characterized in that: described main burner is provided with more than three at least, and main burner adopts the single-orifice type nozzle.
5. new bio liquid-fuel burner according to claim 1, it is characterized in that: described the second vapor lamp is coil shape.
6. new bio liquid-fuel burner according to claim 1, it is characterized in that: rear end, described combustion chamber is provided with leak-proof device and flame amplifying observation device.
7. new bio liquid-fuel burner according to claim 1, it is characterized in that: described the first fuel feed pump and the second fuel feed pump are provided with the oil pipe automatic flushing device.
8. new bio liquid-fuel burner according to claim 1, it is characterized in that: described the first vapor lamp is connected with the first vaporizer left upper end.
9. new bio liquid-fuel burner according to claim 1, it is characterized in that: described the second vapor lamp is connected with the second vaporizer left upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462793 CN202835350U (en) | 2012-09-11 | 2012-09-11 | Novel biology liquid fuel combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462793 CN202835350U (en) | 2012-09-11 | 2012-09-11 | Novel biology liquid fuel combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835350U true CN202835350U (en) | 2013-03-27 |
Family
ID=47947044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220462793 Expired - Fee Related CN202835350U (en) | 2012-09-11 | 2012-09-11 | Novel biology liquid fuel combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990307A (en) * | 2017-12-18 | 2018-05-04 | 蔡悦胜 | INVENTIONLiquid-fueled combustion device and combustion system |
| CN111853771A (en) * | 2020-07-28 | 2020-10-30 | 北京理工大学 | Liquid fuel porous medium combustor with cold flame pre-evaporation function |
-
2012
- 2012-09-11 CN CN 201220462793 patent/CN202835350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990307A (en) * | 2017-12-18 | 2018-05-04 | 蔡悦胜 | INVENTIONLiquid-fueled combustion device and combustion system |
| CN111853771A (en) * | 2020-07-28 | 2020-10-30 | 北京理工大学 | Liquid fuel porous medium combustor with cold flame pre-evaporation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170911 |