CN103267290A - Combustor box body device with stepping air mixing function - Google Patents
Combustor box body device with stepping air mixing function Download PDFInfo
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- CN103267290A CN103267290A CN2013102070447A CN201310207044A CN103267290A CN 103267290 A CN103267290 A CN 103267290A CN 2013102070447 A CN2013102070447 A CN 2013102070447A CN 201310207044 A CN201310207044 A CN 201310207044A CN 103267290 A CN103267290 A CN 103267290A
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- wind
- mixer
- box body
- sealed casing
- air inlet
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Abstract
The invention discloses a combustor box body device with the stepping air mixing function. A combustor box body is a square sealing box body. A three-section partition box is fixedly installed inside the square sealing box body, wherein the three-section partition box is provided with a first vertical plate and a second vertical plate both of which divide the square sealing box body into three independent spaces. An air mixing device is arranged between the two vertical plates, the minor diameter end of the air mixing device penetrates out of the first vertical plate, the major diameter end of the air mixing device penetrates out of the second vertical plate, the air mixing device is connected with a gas pipe, first stepped air inlets are formed in the side wall, opposite to the first vertical plate, of the square sealing box body, second stepped air inlets are distributed in the first vertical plate, an air supplement port is formed in the minor diameter section of the air mixing device, third stepped air inlets are evenly formed in the stepped end face of the air mixing device along the circumference, fourth stepped air inlets are distributed in the second vertical plate, an ignition needle is arranged between the second vertical plate and the side wall of the corresponding square sealing box body, and a combusting pipe which is coaxial with the air mixing device is fixed on the square sealing box body in a welding mode. Fuel gas and the air are mixed evenly, safety is high, and the flame is long.
Description
Technical field
The present invention relates to a kind of combustion gas provides the burner box body device that step-by-step movement is mixed the wind function that has of thermal source, belongs to heating equipment.
Background technology
Infra-red radiation heating product is exactly the principle of the warm earth of the imitation sun, be by burning combustible gas (natural gas, liquefied petroleum gas etc.), directly burning in the pipeline of sealing, radiant tube is heated to uniform temperature, just produce certain infrared ray, reach the purpose of heating by infrared radiation.
It is Venturi tube that the combustion gas of tradition radiant heating product mixes the gas firing device, only mix gas by Venturi tube, like this have a series of problems, as: mix inhomogeneous, the mixed entraining air stream instability of gas, cause combustion flame bias combustion pipeline sometimes, inclined to one side burning be can cause like this, the effect of radiant heating and the service life of combustion tube influenced.Only the more important thing is and mix gas by Venturi tube, make the performance of product is reduced combustion flame draws fall short of greatly.
Summary of the invention
The purpose of this invention is to provide a kind of burner box body device that step-by-step movement is mixed the wind function that has with new air mixing device.
In order to realize above purpose, the present invention adopts following technical scheme: a kind of burner box body device with the mixed wind function of step-by-step movement, comprise prismatic sealed casing, be set with three sections cells in the prismatic sealed casing, three sections cells have two relative sidewalls being parallel to prismatic sealed casing and prismatic sealed casing are divided into independently first riser and second riser in three spaces, be provided with wind-mixer between two risers, wind-mixer is the ladder bushing shape, its outer peripheral face and endoporus are stepped, the smaller diameter end of wind-mixer is by passing in the hole of offering on first riser, the larger diameter end of wind-mixer is by passing in the hole of offering on second riser, be connected with the Gas Pipe of sending combustion gas in the wind-mixer on the small diameter ports of wind-mixer, the other end of Gas Pipe is passed by sealing on the sidewall of prismatic sealed casing, the sidewall relative with first riser at prismatic sealed casing offers the single order air inlet, be laid with the second order air inlet on first riser, evenly offer wind-supplying mouth on the sidewall of the reduced diameter section of wind-mixer, the enlarged diameter section of wind-mixer and the ladder end face upper edge circumference between the reduced diameter section evenly offer three rank air inlets, be laid with the quadravalence air inlet on second riser, between the sidewall of second riser and corresponding prismatic sealed casing, be provided with the igniting pin, be welded with the combustion tube coaxial with wind-mixer at the sidewall relative with second riser of prismatic sealed casing.
The area of described single order air inlet is greater than the area of second order air inlet, and the area of second order air inlet is greater than the area of quadravalence air inlet.
Evenly offer four wind-supplying mouths on the sidewall of the reduced diameter section of described wind-mixer.
The enlarged diameter section of described wind-mixer and the ladder end face upper edge circumference between the reduced diameter section evenly offer six three rank air inlets.
Described second order air inlet is four circular holes, is in the periphery of the smaller diameter end of wind-mixer respectively.
Described quadravalence air inlet is six circular holes that are equally divided into two rows, and wherein row's quadravalence air inlet is in the upside of the larger diameter end of wind-mixer, and another row's quadravalence air inlet is in the downside of the larger diameter end of wind-mixer.
Described three sections cell integral body are U-shaped, have the connecting plate that both are linked together between first riser and second riser, and three sections cells are by connecting plate fixedly being fixed in the prismatic sealed casing on prismatic sealed casing.
Described combustion tube is connected with negative-pressure air fan away from an end of prismatic sealed casing.
The outside of described prismatic sealed casing is provided with dust cover in single order air inlet place, and dust cover is fixed by joint pin and prismatic sealed casing.
The one extension is provided with electric control box on the lateral wall of described prismatic sealed casing, and electric control box links to each other with the control of igniting pin.
Three sections cells of the present invention divide prismatic sealed casing for independently but part; wind-mixer is installed on two risers of three sections cells; combustion gas is entered by the end of the smaller diameter end of wind-mixer; air also is that the smaller diameter end by wind-mixer flows to larger diameter end; air enters prismatic sealed casing through the single order air inlet; enter between two risers via the second order air inlet on first riser then; combustion gas can drive two air between the riser when flowing and enter wind-mixer by three rank air inlets and three rank air inlets in wind-mixer; because the hierarchic structure of wind-mixer can be so that combustion gas and air fully mix; and; the air of being come in by three rank air inlets and three rank air inlets is enclosed in the gas-flow periphery; form a kind of air-flow protection layer; make that combustion gas is difficult for revealing, security is than higher.Quadravalence air inlet on second riser has guaranteed the required air capacity of burning more reliably.It is more even that the quadravalence air inlet makes that not only combustion gas mixes gas, and make air-flow be wrapped in flame to enter combustion tube, it is longer to make that flame draws, the radiation function height, the more important thing is that we are at burning casing and combustion tube junction welding section of a pipe, combustion tube is coaxial with wind-mixer, has guaranteed not bias combustion die of combustion flame reliably.
The area of single order air inlet is greater than the area of second order air inlet, and, the second order air inlet is laid on first riser, and comparing the front when air is between two risers of inflow like this can be more even, same, the area of second order air inlet is greater than the area of quadravalence air inlet, and the quadravalence air inlet is laid on second riser, like this, air through the quadravalence air inlet can be more even, is conducive to the abundant burning of combustion gas.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the embodiment of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the perspective view of the embodiment of the invention;
Fig. 5 is the perspective view of the wind-mixer among Fig. 1;
Fig. 6 is the perspective view of three sections cells among Fig. 1.
The specific embodiment
A kind of embodiment with burner box body device of the mixed wind function of step-by-step movement, in Fig. 1～6, its burning casing is prismatic sealed casing, for the prismatic sealed casing that can see clearly among internal structure Fig. 1 and Fig. 4 has removed a side, in prismatic sealed casing 1, be set with three sections cells 8, three sections cells 8 have first riser 12 and second riser 13 that is parallel to each other, two risers all are parallel to two relative sidewalls of prismatic sealed casing 1, simultaneously first riser 12 and second riser 13 are independently seen the space with prismatic sealed casing 1 minute for three, between first riser 12 and second riser 13, be provided with wind-mixer 9, the wind-mixer 9 here be the ladder bushing shape, its outer peripheral face and the endoporus of wind-mixer 9 are stepped, just outer peripheral face is multidiameter, and endoporus is shoulder hole.The smaller diameter end of wind-mixer 9 is by passing in the hole of offering on first riser 12, and the larger diameter end of wind-mixer 9 is by passing in the hole of offering on second riser, and just the centre of wind-mixer 9 is in two spaces between the riser, and two other space is stretched at two ends.Small diameter ports at wind-mixer 9 is inserted with Gas Pipe 10, and an end of Gas Pipe 10 is plugged in the port of smaller diameter end of wind-mixer 9 thinks delivery of fuel gas in the wind-mixer, and the other end of Gas Pipe 10 is passed by sealing on the sidewall of prismatic sealed casing.Sidewall at prismatic sealed casing offers a single order air inlet 1, and the sidewall of offering single order air inlet 1 is relative with first riser 12.Be laid with the second order air inlet 2 of four circular hole at first riser.On the sidewall of the reduced diameter section of wind-mixer 9, evenly offer four wind-supplying mouths 14.Offer six at the enlarged diameter section of wind-mixer and the ladder end face between the reduced diameter section and evenly offer three rank air inlets 3 along circumference, be laid with six quadravalence air inlets 4 at second riser, between the sidewall of second riser 13 and corresponding prismatic sealed casing, be provided with igniting pin 6, sidewall sealing at prismatic sealed casing is inserted with combustion tube 7, combustion tube 7 is located on the sidewall relative with second riser of quad seal casing, combustion tube and the coaxial setting of wind-mixer.
The area of single order air inlet 1 is greater than the area of second order air inlet 2, and the area of second order air inlet 2 is greater than the area of quadravalence air inlet 4.
The second order air inlet is four circular holes, is in the periphery of the smaller diameter end of wind-mixer respectively.
The quadravalence air inlet is six circular holes that are equally divided into two rows, and wherein row's quadravalence air inlet is in the upside of the larger diameter end of wind-mixer, and another row's quadravalence air inlet is in the downside of the larger diameter end of wind-mixer.
Have the connecting plate that both are linked together between first riser 12 and second riser 13, whole three sections cells are U-shaped, and connecting plate is fixed on the prismatic sealed casing, thereby three sections cells 8 are fixed in the prismatic sealed casing.
Be connected with negative-pressure air fan at combustion tube 7 away from an end of prismatic sealed casing.
The outside at prismatic sealed casing is provided with dust cover 11 in single order air inlet place, and dust cover 11 is fixed by joint pin and prismatic sealed casing.
Lateral wall at prismatic sealed casing fixedly has electric control box 5, and electric control box 5 links to each other with the control of igniting pin.Prismatic sealed casing and electric control box 5 in the present embodiment are wholely set, that is to say that prismatic sealed casing and electric control box are casings, dividing plate of middle employing separates, can certainly be two casings, two casings are weldingly fixed on together, or a sidewall of one is welded on the another one casing after removing.The compact body structure reduces product weight greatly, uses installation lighter, reduces manufacturing cost.
Three sections cell integral body in the present embodiment are U-shaped, can certainly have only two risers to form, and two risers are separately fixed in the prismatic sealed casing.
In use; negative-pressure air fan work; air pressure is through combustion tube; for prismatic sealed casing and wind-mixer provide negative pressure, and combustion gas enters wind-mixer, and wind-supplying mouth advances air in the flow process of combustion gas; when combustion gas and Air mixing air-flow during through the intersection of the enlarged diameter section of wind-mixer and reduced diameter section; the space increases suddenly, produces disturbance, and gas mixes; pressure reduces simultaneously; be arranged on three rank air inlet air inlets on the end face of intersection of enlarged diameter section and reduced diameter section, increased the content of air, and; air is in the periphery; protected combustion gas, can well prevent the combustion gas leakage, has lighted a fire when the gaseous mixture in combustion gas and hole flows through the igniting pin; produce flame; under the effect of negative pressure, flame is inhaled in the combustion tube, and the length of flame is very long.Present embodiment utilizes the body structure of particular design to reach the mixed wind function of combustion gas, makes combustion gas fully burn, and reaches better heating effect.
The wall thickness of the wind-mixer in the present embodiment is even.
Claims (10)
1. one kind has the burner box body device that step-by-step movement is mixed the wind function, it is characterized in that: comprise prismatic sealed casing, be set with three sections cells in the prismatic sealed casing, three sections cells have two relative sidewalls being parallel to prismatic sealed casing and prismatic sealed casing are divided into independently first riser and second riser in three spaces, be provided with wind-mixer between two risers, wind-mixer is the ladder bushing shape, its outer peripheral face and endoporus are stepped, the smaller diameter end of wind-mixer is by passing in the hole of offering on first riser, the larger diameter end of wind-mixer is by passing in the hole of offering on second riser, be connected with the Gas Pipe of sending combustion gas in the wind-mixer on the small diameter ports of wind-mixer, the other end of Gas Pipe is passed by sealing on the sidewall of prismatic sealed casing, the sidewall relative with first riser at prismatic sealed casing offers the single order air inlet, be laid with the second order air inlet on first riser, evenly offer wind-supplying mouth on the sidewall of the reduced diameter section of wind-mixer, the enlarged diameter section of wind-mixer and the ladder end face upper edge circumference between the reduced diameter section evenly offer three rank air inlets, be laid with the quadravalence air inlet on second riser, between the sidewall of second riser and corresponding prismatic sealed casing, be provided with the igniting pin, be welded with the combustion tube coaxial with wind-mixer at the sidewall relative with second riser of prismatic sealed casing.
2. according to claim 1 have a burner box body device that step-by-step movement is mixed the wind function, and it is characterized in that: the area of described single order air inlet is greater than the area of second order air inlet, and the area of second order air inlet is greater than the area of quadravalence air inlet.
3. the burner box body device with the mixed wind function of step-by-step movement according to claim 2 is characterized in that: evenly offer four wind-supplying mouths on the sidewall of the reduced diameter section of described wind-mixer.
4. according to claim 3 have a burner box body device that step-by-step movement is mixed the wind function, and it is characterized in that: the enlarged diameter section of described wind-mixer and the ladder end face upper edge circumference between the reduced diameter section evenly offer six three rank air inlets.
5. according to claim 4 have a burner box body device that step-by-step movement is mixed the wind function, and it is characterized in that: described second order air inlet is four circular holes, is in the periphery of the smaller diameter end of wind-mixer respectively.
6. according to claim 5 have a burner box body device that step-by-step movement is mixed the wind function, it is characterized in that: described quadravalence air inlet is six circular holes that are equally divided into two rows, wherein row's quadravalence air inlet is in the upside of the larger diameter end of wind-mixer, and another row's quadravalence air inlet is in the downside of the larger diameter end of wind-mixer.
7. according to claim 6 have a burner box body device that step-by-step movement is mixed the wind function, it is characterized in that: described three sections cell integral body are U-shaped, have the connecting plate that both are linked together between first riser and second riser, three sections cells are by connecting plate fixedly being fixed in the prismatic sealed casing on prismatic sealed casing.
8. according to claim 1 have a burner box body device that step-by-step movement is mixed the wind function, and it is characterized in that: described combustion tube is connected with negative-pressure air fan away from an end of prismatic sealed casing.
9. according to claim 1 have a burner box body device that step-by-step movement is mixed the wind function, and it is characterized in that: the outside of described prismatic sealed casing is provided with dust cover in single order air inlet place, and dust cover is fixed by joint pin and prismatic sealed casing.
10. according to claim 1 have a burner box body device that step-by-step movement is mixed the wind function, it is characterized in that: one is extended and is provided with electric control box on the lateral wall of described prismatic sealed casing, and electric control box links to each other with the control of igniting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207044.7A CN103267290B (en) | 2013-05-29 | 2013-05-29 | Combustor box body device with stepping air mixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207044.7A CN103267290B (en) | 2013-05-29 | 2013-05-29 | Combustor box body device with stepping air mixing function |
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| Publication Number | Publication Date |
|---|---|
| CN103267290A true CN103267290A (en) | 2013-08-28 |
| CN103267290B CN103267290B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310207044.7A Active CN103267290B (en) | 2013-05-29 | 2013-05-29 | Combustor box body device with stepping air mixing function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186926A (en) * | 1996-12-20 | 1998-07-08 | 联合工艺公司 | Flame disgorging two stream tangential entry nozzle |
| CN1188872A (en) * | 1996-04-04 | 1998-07-29 | 丰田自动车株式会社 | Double-end radiation tube burner system |
| CN201391866Y (en) * | 2009-04-01 | 2010-01-27 | 朱桂章 | Pre-mixed combustor |
| CN202253648U (en) * | 2011-08-23 | 2012-05-30 | 常全生 | Replaceable long flame limekiln burner |
| CN203323129U (en) * | 2013-05-29 | 2013-12-04 | 河南乾丰暖通科技股份有限公司 | Burner case body device with marching type wind mixing function |
-
2013
- 2013-05-29 CN CN201310207044.7A patent/CN103267290B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188872A (en) * | 1996-04-04 | 1998-07-29 | 丰田自动车株式会社 | Double-end radiation tube burner system |
| CN1186926A (en) * | 1996-12-20 | 1998-07-08 | 联合工艺公司 | Flame disgorging two stream tangential entry nozzle |
| CN201391866Y (en) * | 2009-04-01 | 2010-01-27 | 朱桂章 | Pre-mixed combustor |
| CN202253648U (en) * | 2011-08-23 | 2012-05-30 | 常全生 | Replaceable long flame limekiln burner |
| CN203323129U (en) * | 2013-05-29 | 2013-12-04 | 河南乾丰暖通科技股份有限公司 | Burner case body device with marching type wind mixing function |
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| Publication number | Publication date |
|---|---|
| CN103267290B (en) | 2015-02-25 |
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Denomination of invention: Combustor box body device with stepping air mixing function Effective date of registration: 20170111 Granted publication date: 20150225 Pledgee: Shenqiu County Rural Credit Cooperatives Pledgor: Henan Qianfeng Nuantong Technology Co., Ltd. Registration number: 2017990000026 |
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