CN201787574U - Combustion engine for hot blast stove - Google Patents
Combustion engine for hot blast stove Download PDFInfo
- Publication number
- CN201787574U CN201787574U CN2010202102153U CN201020210215U CN201787574U CN 201787574 U CN201787574 U CN 201787574U CN 2010202102153 U CN2010202102153 U CN 2010202102153U CN 201020210215 U CN201020210215 U CN 201020210215U CN 201787574 U CN201787574 U CN 201787574U
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- combustion
- gas
- air
- casing
- burner
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Abstract
A combustion engine for a hot blast stove consists of a case, a combustor and an air blower. The combustor and the air blower are mounted in the case, the combustor is a pre-mixing gas combustor and consists of a casing, a pre-mixing chamber, an air blower connector, a gas connector, a combustion plate and a combustion chamber, the casing close to one end of the combustion chamber, together with the combustion chamber, extends out of the case, and the combustion chamber together with the casing outside the case extends into a fire door of the hot blast stove. Gas and combustion-supporting air output from the air blower simultaneously enter the pre-mixing chamber, after being pre-mixed before combustion, the gas and the combustion-supporting air output by the air blower pass through the combustion plate to enter the combustion chamber to combust, and flame is jetted towards a hearth via the fire door. Through continuous and reasonable supply of fresh combustion-supporting air sources of the air blower, gas and the combustion-supporting air are pre-mixed via the pre-mixing chamber before combustion, so that the combustion is sufficient and thorough, and the thermal efficiency is high.
Description
Affiliated technical field:
The utility model relates to a kind of Combustion of Hot Air Furnace machine, refers to that specifically the ceramic tile roller kilns are supporting, implements the gas burner system of the central heating device of hot air seasoning for the brick blank drying streamline.
Background technology:
The ceramic tile roller kilns are supporting brick blank drying roller-way streamline, and the goods that quality standard is not high can be with burner direct combustion heat supplying on drying line, and goods that quality standard is high such as big specification floor tile etc. can only be by the one hot-blast stove central heating of central heating device.Hot-blast stove is made of body of heater, fire door, burner, defeated hot system.Be used to produce the gas burner of thermal source, at present usefulness be a kind of very simple and easy extensive combustion system, be about to gas pipeline and directly extend to the hot-blast stove fire door, open wide an end that stretches into the fire door gas pipeline, open air valve promptly in mouth of pipe ignition heat supply.The part that can have only the fire door inflow in the hot-blast stove for combustion-supporting fresh air, can not satisfy the combustion-supporting demand of big flow combustion gas far away, cause a large amount of combustion gas just to be siphoned away, promptly waste energy by the heat absorption blower fan of defeated hot system without burning, increase oven dry cost, contaminated air again.
Summary of the invention:
Existing combustion system wastes energy in order to overcome, the carbon emission amount big, the high drawback of oven dry cost, the utility model provides a kind of hot-blast stove gas burner system, be intended to supply with sufficient fresh air with combustion-supporting for the burning of combustion gas, adopt the mode of premixed combustion, make the burning of combustion gas more fully thorough.
Technical solution adopted in the utility model is: combustor is made up of casing, burner, air blast.Install combustion device and air blast in the casing, casing is provided with lower margin outward and is used to install and fix; Burner is a pre-mixing gas combustion burner, is made of housing, premixer, air blast connector, combustion gas connector, burner plate, combustion chamber.Housing by combustion chamber one end stretches out outside the casing together with the combustion chamber, the premixer is installed in the housing, the air blast connector is connected with blower outlet by pipeline, the combustion gas connector stretches out outside the casing and is connected with gas ductwork, burner plate is installed between premixer and the combustion chamber, and the hot-blast stove fire door is stretched into together with the outer housing of casing in the combustion chamber; Air blast is driven by fire-proof motor.
When combustion gas enters the premixer through the combustion gas connector, the combustion air of air blast output also enters the premixer through the air blast connector, after the premixed before burning in the premixer of combustion gas and combustion air, enter combustion chambers burn through burner plate, flame is sprayed to burner hearth by fire door.The fresh combustion-supporting wind regime of air blast continues, fair supply because have in combustion gas, and the premixed before burning through the premixer is more arranged, and sufficient combustion is thorough, thermal efficiency height.
The beneficial effects of the utility model are: burning continues at combustion-supporting wind regime, carry out under the premixed prerequisite before fair supply and the burning, and burning thoroughly reduces the oven dry cost, reduces carbon emission.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 installs hot-blast stove schematic cross-section of the present utility model;
Fig. 2 is a schematic cross-section of the present utility model;
(1), casing among the figure, (2), housing, (3), premixer, (4), air blast connector, (5), the combustion gas connector, (6), air blast, (7), combustion chamber, (8), burner plate, (9), heat absorbing conduit, (10), the heat absorption blower fan, (11), heat supply pipeline, (12), hot-blast stove, (13), burner.
The specific embodiment:
In the embodiment in figure 1, casing (1) is fixedlyed connected with hot-blast stove (12) by lower margin, and the fire door subtend burner hearth of hot-blast stove (12) is stretched in the combustion chamber (7) of burner (13).One end of heat absorbing conduit (9) is installed above the furnace wall on combustor subtend limit, and the other end of heat absorbing conduit (9) is connected with heat absorption blower fan (10), and heat absorption blower fan (10) hot blast of inspiration in the burner hearth flows to through heat supply pipeline (11) uses hot cell.
In the embodiment of Fig. 2, burner (13) and air blast (6) are installed in the casing (2), premixer (3) is installed in the housing (2), air blast connector (4) is connected with air blast (6) air outlet by pipeline, combustion gas connector (5) stretches out the outer gas transmission pipeline net work that connects of casing (1), burner plate (8) is installed between premixer (3) and combustion chamber (7), and housing (2) stretches out outside the casing (1) together with combustion chamber (7) by an end of combustion chamber (7).
When the combustion gas of gas ductwork when combustion gas connector (5) enters premixer (3), the combustion air of air blast (6) is repeatedly kicked into mouthful (4) through air blast and is also entered premixer (3), after the premixed before burn premixer (3) of combustion gas and combustion air, enter combustion chamber (7) burning through burner plate (8).Combustion gas more has (3) premixed before burning through the premixer because the fresh combustion air source sustainable supply of air blast (6) is arranged, and sufficient combustion is thorough, thermal efficiency height.Combustion chamber (7) is because pass the fire door subtend burner hearth of hot-blast stove (12), and flame directly sprays into the burner hearth of hot-blast stove (12), and heat energy siphons away through heat absorbing conduit (9) blower fan (10) that absorbed heat, and is transported to through heat supply pipeline (11) and uses hot cell.
Claims (2)
1. Combustion of Hot Air Furnace machine, by casing, burner, air blast is formed, it is characterized in that: install combustion device and air blast in the casing, burner is a pre-mixing gas combustion burner, by housing, the premixer, the air blast connector, the combustion gas connector, burner plate, the combustion chamber constitutes, housing by combustion chamber one end stretches out outside the casing together with the combustion chamber, the hot-blast stove fire door is stretched into together with the outer housing of casing in the combustion chamber, the combustion air of combustion gas and air blast output enters the premixer simultaneously, after the premixed before burning, enter combustion chambers burn through burner plate, flame is sprayed to burner hearth by fire door.
2. Combustion of Hot Air Furnace machine according to claim 1 is characterized in that: described air blast is driven by fire-proof motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202102153U CN201787574U (en) | 2010-06-01 | 2010-06-01 | Combustion engine for hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202102153U CN201787574U (en) | 2010-06-01 | 2010-06-01 | Combustion engine for hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787574U true CN201787574U (en) | 2011-04-06 |
Family
ID=43819535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202102153U Expired - Fee Related CN201787574U (en) | 2010-06-01 | 2010-06-01 | Combustion engine for hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957065A (en) * | 2010-06-01 | 2011-01-26 | 王文庭 | Combustor of hot blast heater |
-
2010
- 2010-06-01 CN CN2010202102153U patent/CN201787574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957065A (en) * | 2010-06-01 | 2011-01-26 | 王文庭 | Combustor of hot blast heater |
| CN101957065B (en) * | 2010-06-01 | 2012-09-19 | 王文庭 | Combustor of hot blast heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110601 |