CN2167271Y - Combustion device for synthetic gas - Google Patents
Combustion device for synthetic gas Download PDFInfo
- Publication number
- CN2167271Y CN2167271Y CN 93220960 CN93220960U CN2167271Y CN 2167271 Y CN2167271 Y CN 2167271Y CN 93220960 CN93220960 CN 93220960 CN 93220960 U CN93220960 U CN 93220960U CN 2167271 Y CN2167271 Y CN 2167271Y
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- combustion
- tray
- combustion chamber
- fuel
- atomized cover
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Abstract
The utility model relates to a combustion device for synthetic gas, which is particularly suitable for being used as the kitchen range. The combustion device for synthetic gas is composed of a wind chamber (11), a combustion chamber (4), a fuel feeding pipe (3), a fuel feeding valve (14), a combustion tray (10), a fuel nozzle (9), an atomizing cover (8), etc., wherein, a ventilating hole (16) which is communicated with the wind chamber (11) and the combustion chamber (4) is arranged on the combustion tray (10), the tail end of the fuel feeding pipe (3) is connected with and communicated with the fuel nozzle (9), fuel vaporization catalyst (7) is arranged in the atomizing cover (8), and the atomizing cover (8) is arranged above the fuel nozzle (9) which is arranged in the combustion chamber (4). The vaporization and the combustion of the synthetic liquid fuel can be carried out synchronously, the combustion of the synthetic liquid fuel does not need to be preheated, and the defect that the residual liquid of the synthetic liquefied gas is large is simultaneously overcome.
Description
The utility model relates to a kind of synthetic liquid fuel burner, is particularly suitable for doing the kitchen kitchen range and uses.
For a change based on the single energy resource structure of coal, oil, tap a new source of energy, in recent years, various artificial synthetic liquid fuels appear on the market, the similar laboratory of the synthetic liquid fuel stove of Shi Yonging alcohol blast burner the earliest, the borrow difference gasification, and combustion that flows downward.1986-1987, someone releases with naked light and gives heat and so on kitchen range, after this steel cylinder pressure type has appearred again, inflate formula on the kitchen range, ethanol-gasoline gives the multiple hot type kitchen range that give such as hot type, and the shortcoming of these kitchen range is: synthetic liquid fuel give heat, gasification generally needs 1-3 minute, not only brings operational trouble and other inconvenience to the user, be difficult to realize normal combustion, and kitchen range are wayward; Will be for serious be, because of reasons such as carbon deposit, colloid and mechanical admixtures, can cause giving heat pipe and stop up, and easy to clean not again, cause kitchen range normally not use for a long time.
For solving the heat problem that gives of synthetic liquid fuel, there is the people on the basis of synthetic liquid fuel, to add additive, make fuel in steel cylinder, realize gasification, be about to liquid fuel and be converted into liquefied synthetic gas, but adapted oil liquefied gas kitchen range use like this.See with regard to its operational circumstances and combustion efficiency, all good than the synthetic liquid fuel that gives heat, but shortcoming is, cost and all high to raw materials used quality requirement, even more serious is that the raffinate amount is big, and particularly in lower spring of temperature, autumn, winter, the raffinate amount is up to 10-40%.
Therefore, the purpose of this utility model provides a kind of new synthetic liquid fuel burner, " synthetic liquid fuel container " supporting use that it and applicant apply for a patent simultaneously can make the burning of synthetic liquid fuel need not give heat, and the burning of fuel and gasification are carried out synchronously.
The purpose of utility model realizes by following mode.
The synthetic liquid fuel burner, an air compartment and a combustion chamber that is located at air compartment top are arranged, and a feed pipe that leads to the combustion chamber, feed pipe is provided with a charging valve, and the bottom, combustion chamber is provided with a tray for combustion, tray for combustion is provided with the air vent that communicates with air compartment and combustion chamber, the middle part of tray for combustion is provided with a fuel nozzle, and the tail end of feed pipe is connected with this shower nozzle and communicates, in the combustion chamber shower nozzle above, be provided with an atomized cover, be furnished with the fuel gasification catalyst in the atomized cover.
The course of work is as follows: open the charging valve, be stored in the applicant and propose synthetic liquid fuel in " the synthetic liquid fuel container " of patent application in addition, under the 0.05-0.1MPa of this container pressure-driven, be sprayed in the atomized cover that is furnished with gasifying catalyst through feed pipe and shower nozzle, spray into the interior fuel of atomized cover under the effect of catalyst, dehydration becomes the lower combustible of burning-point voluntarily, being gaseous state or liquid state drops on the tray for combustion, form the very easily fuel film of gasification, light with burning torch (or match or igniter) this moment, start blower fan simultaneously to the air compartment air blast, because the temperature of combustion chamber and tray for combustion raises, and card produces negative pressure appearance (blast the air vent of wind on tray for combustion spray into the combustion chamber cause), add the catalytic effect of catalyst, make sharply gasification of the liquid fuel that sprays in the combustion chamber (comprise the liquid that sprays in the atomized cover and flow to liquid on the tray for combustion in the atomized cover), with in air compartment, mixes fierce the burning through homogenizing and by the air that air vent enters the combustion chamber.During truce, close the valve on the feed pipe earlier, turn off the blast then, can finish.The height of furnace temperature, the size of flame is regulated by the charging valve.
The burner that the utility model provides has following advantage:
1, utilizes the principle of film gasification and catalyst, realized that the gasification, and combustion of synthetic liquid fuel carries out synchronously, make the burning of synthetic liquid fuel need not give heat, get final product normal combustion after lighting.
2, overcome the big shortcoming of liquefied synthetic gas raffinate amount.This be because, utilize this burner, liquid fuel can tap into row burning, does not need synthetic liquid fuel is converted into the high liquefied synthetic gas of the high raw material quality requirement of cost.
3, give heat and raffinate problem owing to having solved, make synthetic liquid fuel large tracts of land to promote the use of, because for a long time, giving heat and raffinate is to influence the main difficult technical that synthetic fuel is promoted.
4, combustion efficiency is good, thermal efficiency height, and firepower is strong, and fuel consumption is little.The test measured result shows, boiled 3 kg of water of this burner, only need 10 minutes (oil liquefied gas also is 10 minutes), 15 kilograms of synthetic liquid fuel incendivities 60 hours, and oil liquefied gas is 50 hours, the synthetic liquid fuel price is low in addition, and therefore this burner has wide development prospect.
5, " synthetic liquid fuel container " supporting use of applying for a patent in addition of this burner and applicant, thoroughly removed and inflated troubles such as pressurization, air pump gasification, and making synthetic liquid fuel to store by normal pressure, the possibility because of there being pressure to blast has been eliminated in the normal pressure transportation.
6, this burner reasonable integral structure, novelty, simple, easy to operate, stable and reliable for performance, easy manufacturing, cost are lower.
Below in conjunction with accompanying drawing the utility model is described in detail.
Accompanying drawing 1 is the structural representation of the synthetic liquid fuel burner that provides according to the utility model.
Accompanying drawing 2 is structural representations of tray for combustion in the accompanying drawing 1.
As shown in drawings, the structure of synthetic liquid fuel burner comprises: fixed support (1), heat screen (2), feed pipe (3), combustion chamber (4), screen frame (5), woven wire (6), catalyst (7), atomized cover (8), fuel nozzle (9), tray for combustion (10), air compartment (11), air intake passage (12), charging valve (14), valve handle (15), air vent (16), tray for combustion week are along (17), nozzle boss (21) etc.In addition, burner can be equipped with a blower fan (13).
As shown in Figure 1, an air compartment (11) and a combustion chamber (4) that is located at air compartment top are arranged, and feed pipe (3) that leads to the combustion chamber, feed pipe is provided with a charging valve (14), the bottom, combustion chamber is provided with a tray for combustion (10), tray for combustion is provided with the air vent (16) that communicates with air compartment and combustion chamber, the middle part of tray for combustion is provided with a fuel nozzle (9), the tail end of feed pipe is connected with this shower nozzle and communicates, in the combustion chamber shower nozzle above, be provided with an atomized cover (8), be furnished with fuel gasification catalyst (7) in the atomized cover.
Shown in attached Fig. 1 and 2, the upper end of air vent (16) is higher than the upper surface of tray for combustion, have one to be higher than the week of tray for combustion upper surface on the limit of tray for combustion along (17), week being not less than the air vent upper end along the upper end to the distance between the dish upper surface (shows as accompanying drawing to the distance between the dish upper surface, two distances equate), tray for combustion week along and the combustion chamber inwall between have-slit (19) of 1-3 mm wide, this slit communicates with air compartment and combustion chamber.Air in the air compartment (11) also can enter the combustion chamber from this slit except that can passing through air vent (16), be beneficial to the motion of air in the combustion chamber like this, helps the gasification and the burning of fuel.The wide of slit (19) can be grasped in 2 millimeter usually for 1 millimeter, 2 millimeters and 3 millimeters.
As shown in Figure 1, atomized cover (8) is a copper hollow round platform, has between it and the tray for combustion (10)-slit (18) of 0.4-0.8 mm wide, and combustion chamber inside inner with atomized cover, this slit communicates.The fuel that sprays in the atomized cover is fallen above the tray for combustion through this seam.The wide of slit (18) can be grasped in 0.5 millimeter usually for 0.4 millimeter, 0.6 millimeter or 0.8 millimeter.Because distance is less between atomized cover and the tray for combustion, therefore, shower nozzle (9) be in atomized cover inner by under the position on.Help the gasification of fuel like this.
Catalyst (7) in the atomized cover is coccoid activated alumina.
Shown in attached Fig. 1 and 2, shower nozzle (9) is arranged on the nozzle boss (21) on the tray for combustion center, and shower nozzle is made with brass, evenly is furnished with little spray orifice on it.Shower nozzle adopts engage thread to be fixed on the nozzle boss.
As shown in Figure 1, top, combustion chamber is provided with the woven wire (6) with the nickel filament braiding, and woven wire is fixed on the screen frame (5).This silk screen has not only guaranteed the even of burner temperature, and vehement red woven wire makes the burning of fuel more fully with thorough.
As shown in Figure 1, air compartment (11) is the cylindrical tube of a lower end closed, and the profile of combustion chamber is cylindrical, and inner chamber is truncated cone-shaped, and promptly the top internal diameter is less than the bottom internal diameter.The periphery of air compartment and combustion chamber is provided with a heat screen cylindraceous (2), heat screen can be rolled into the iron sheet of 1 millimeters thick, the slit (20) that the 1.5-3 mm wide is arranged between heat screen and air compartment and the combustion chamber, this slit is not only heat insulation, avoid range surface temperature too high, and thermal air current rises thus naturally, helps to improve the gasification, and combustion of the thermal efficiency and fuel.Slit (20) can be grasped in 2 millimeter.
As shown in Figure 2, evenly being furnished with 16 internal diameters on the tray for combustion is the air vent (16) of 4 millimeters (or 3-5 millimeters), tray for combustion (10), and the air vent on the tray for combustion is an one-time formed circular metal foundry goods with week along (17).Can be fixed by bolts to the tray for combustion bottom.
As shown in Figure 1, valve (14) is a needle-valve, and it connects a needle-valve handle (15).Valve can be controlled flow exactly, and is freely easy to adjust.Air compartment connects an air intake passage (12), and can be equipped with a blower fan (13).Whole burner has a fixed support (1), and air compartment, blower fan and heat screen are fixed on this support.The combustion chamber is fixed by bolts to the top of air compartment, and the available 3 volts of power supplys of little blower fan (13) are done power, and are safe and reliable.
Claims (6)
1, a kind of synthetic liquid fuel burns tool, an air compartment (11) and a combustion chamber (4) that is located at air compartment top are arranged, and feed pipe (3) that leads to the combustion chamber, feed pipe is provided with a charging valve (14), the bottom, combustion chamber is provided with a tray for combustion (10), it is characterized in that: tray for combustion is provided with the air vent (16) that communicates with air compartment and combustion chamber, the middle part of tray for combustion is provided with a fuel nozzle (9), the tail end of feed pipe is connected with this shower nozzle and communicates, in the combustion chamber shower nozzle above, be provided with an atomized cover (8), be furnished with fuel gasification catalyst (7) in the atomized cover.
2, by the described burner of claim 1, it is characterized in that: the upper end of air vent (16) is higher than the upper surface of tray for combustion, have one to be higher than the week of tray for combustion upper surface on the limit of tray for combustion along (17), week is not less than the air vent upper end to the distance between the dish upper surface along (17) upper end to the distance between the dish upper surface, tray for combustion week along and the combustion chamber inwall between have-slit (19) of 1-3 mm wide, this seam communicates with air compartment and combustion chamber.
3, by the described burner of claim 2, it is characterized in that: atomized cover (8) is a copper hollow round platform, it with tray for combustion (10) between have-slit (18) of 0.4-0.8 mm wide, this slit communicates with atomized cover inside and inside, combustion chamber.
4, by the described burner of claim 1, it is characterized in that: the catalyst (7) in the atomized cover is coccoid activated alumina.
5, by the described burner of claim 1, it is characterized in that: shower nozzle (9) is arranged on the nozzle boss (21) on the tray for combustion center, and shower nozzle is made with brass, evenly is furnished with little spray orifice on it.
6, by the described burner of claim 1 to 5, it is characterized in that: top, combustion chamber is provided with the woven wire (6) with the nickel filament braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220960 CN2167271Y (en) | 1993-08-01 | 1993-08-01 | Combustion device for synthetic gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220960 CN2167271Y (en) | 1993-08-01 | 1993-08-01 | Combustion device for synthetic gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167271Y true CN2167271Y (en) | 1994-06-01 |
Family
ID=33799952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93220960 Expired - Fee Related CN2167271Y (en) | 1993-08-01 | 1993-08-01 | Combustion device for synthetic gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167271Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545877A (en) * | 2015-09-17 | 2017-03-29 | 哈尔滨市金京锅炉有限公司 | A kind of combustion chamber of liquid fuel fired boiler |
-
1993
- 1993-08-01 CN CN 93220960 patent/CN2167271Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545877A (en) * | 2015-09-17 | 2017-03-29 | 哈尔滨市金京锅炉有限公司 | A kind of combustion chamber of liquid fuel fired boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |