CN101881446A - High-rate burner capable of adjusting air inlet speed - Google Patents
High-rate burner capable of adjusting air inlet speed Download PDFInfo
- Publication number
- CN101881446A CN101881446A CN2009100592268A CN200910059226A CN101881446A CN 101881446 A CN101881446 A CN 101881446A CN 2009100592268 A CN2009100592268 A CN 2009100592268A CN 200910059226 A CN200910059226 A CN 200910059226A CN 101881446 A CN101881446 A CN 101881446A
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- Prior art keywords
- air
- sleeve
- combustion
- air inlet
- combustion barrel
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 44
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003345 natural gas Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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Abstract
The invention provides a high-rate burner capable of adjusting the air inlet speed in order to solve the problem that the existing burner is incapable of accurately adjusting the mixing ratio between natural gas and air. A rotatable sleeve is sleeved outside a combustion cylinder; air inlets corresponding to the positions of the air inlets on the combustion cylinder are formed on the sleeve; and a driving mechanism capable of rotating the sleeve to adjust the size of air channels is connected to the sleeve. The invention can effectively improve the situation about the mixed combustion of natural gas and air under various conditions of air flow and achieve the stable combustion no matter what the air flow is, thus guaranteeing the quality stability of heat treatment products.
Description
Technical field
The present invention relates to the industrial gas furnace field, be used for the burner of industrial gas furnace specifically.
Background technology
The cartridge type high combustion rate burner that existing heat-treatment furnace uses, its structure comprises the air inlet of combustion barrel, natural gas and air.During use by natural air valve and on air duct mounted valve control the two flow, size and ratio, but can not regulate the speed that air enters.Because air can't effectively be adjusted its speed after entering combustion barrel, therefore also just can't accurately regulate combustion barrel interior natural gas and air mixed proportion when using this burner, realize meticulous control, this problem is especially outstanding when the burner underload is worked.
Summary of the invention
The present invention is intended to can not accurately regulate at existing burner the problem of natural gas and air mixed proportion, a kind of high combustion rate burner with air valve is provided, can improve the problem of natural gas and air mixed combustion under the different air mass flow situations effectively, no matter the flow size all can realize smooth combustion, thereby has guaranteed the quality stability of heat treated article.
For achieving the above object, the technical solution used in the present invention is as follows:
The high combustion rate burner of adjustable air intake velocity, comprise the air inlet on combustion barrel, natural gas air inlet, the combustion barrel, it is characterized in that: rotating sleeve of combustion barrel overcoat, sleeve be provided with combustion barrel on the corresponding air admission hole in air inlet position; Sleeve is connected with it is rotated to regulate the transmission mechanism of air duct size.
Described transmission mechanism is made of handle, crank, connecting rod, and handle is connected with the rotational pin of crank, and crank flexibly connects through connecting rod and sleeve.
Beneficial effect of the present invention shows:
The high combustion rate burner that has air valve needn't be installed air valve separately on air hose, structure is compacter relatively.Regulate air mass flow by the area of regulating air duct, the speed that makes air enter combustion barrel keeps maximum constant, improves natural gas and Air mixing burning in the combustion barrel.Can improve the problem of natural gas and air mixed combustion under the different air mass flow situations effectively, no matter the flow size all can realize smooth combustion, makes the work of burner underload more stable, thereby has guaranteed the quality stability of heat treated article.
Description of drawings
Fig. 1 is a cross-sectional view of the present invention
Fig. 2 is Figure 1A-A schematic cross-section
Mark among the figure
1 combustion barrel, 2 sleeves, 3 engaging lugs, 4 bearing pins, 5 connecting rods, 6 cranks, 7 rotational pins, 8 handles, the air inlet on 9 combustion barrels, 10 air admission holes
3a, 6a, 8a are the position of engaging lug when closing air admission hole fully, crank and handle
The specific embodiment
The present invention as shown in drawings, rotating sleeve 2 of combustion barrel 1 overcoat of the cartridge type high combustion rate burner that uses at heat-treatment furnace.Have onesize with combustion barrel on the sleeve and the air admission hole orientation, air flows in combustion barrels through these apertures and mixes, burns with natural gas.
The air inlet is to control with the size of both laps of air inlet (on the combustion barrel) by regulating air inlet hole (on the sleeve).Therefore with sleeve supporting also corresponding transmission mechanism should be arranged, sleeve is rotated, to realize the switching in two holes with respect to combustion barrel.
It comprises handle 8, crank 6, connecting rod 5, and handle is connected on the rotational pin 7 of crank, and the crank other end and connecting rod 5 flexibly connects, and the other end of connecting rod is connected with engaging lug 3 on the sleeve.Handle 8 drives sleeves 2 by rotational pin 7, crank 6, connecting rod 5, engaging lug 3 and turns an angle, and the air admission hole on the sleeve 2 overlaps with air inlet on the combustion barrel, and air enters combustion barrel smoothly.Operating grip 8 can make aisle spare diminish, up to the aperture on the combustion barrel is hidden fully to different angles gradually.
Sleeve 2 and the transmission mechanism thereof of above embodiment are exactly the air valve of high combustion rate burner.Can control to adjust the air mass flow of high combustion rate burner.
Operating procedure of the present invention and using method are as follows:
By turning handle 8, drive sleeves 2 and turn an angle by axle 7, crank 6, connecting rod 5, ear 3 during work, the aperture on the sleeve 2 overlaps with aperture on the combustion barrel, and air enters combustion barrel smoothly.
To diverse location (8-8a), drive crank (6-6a), engaging lug (3-3a) by turning handle, adjust the air duct area gradually by diminishing, up to the aperture on the combustion barrel is hidden fully.
Claims (2)
1. the high combustion rate burner of adjustable air intake velocity, comprise the air inlet on combustion barrel, natural gas air inlet, the combustion barrel, it is characterized in that: rotating sleeve of combustion barrel overcoat, sleeve be provided with combustion barrel on the corresponding air admission hole in air inlet position; Sleeve is connected with it is rotated to regulate the transmission mechanism of air duct size.
2. the high combustion rate burner of adjustable air intake velocity according to claim 1 is characterized in that: described transmission mechanism is made of handle, crank, connecting rod, and handle is connected with the rotational pin of crank, and crank flexibly connects through connecting rod and sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910059226.8A CN101881446B (en) | 2009-05-08 | 2009-05-08 | High-rate burner capable of adjusting air inlet speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910059226.8A CN101881446B (en) | 2009-05-08 | 2009-05-08 | High-rate burner capable of adjusting air inlet speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881446A true CN101881446A (en) | 2010-11-10 |
| CN101881446B CN101881446B (en) | 2014-07-09 |
Family
ID=43053527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910059226.8A Active CN101881446B (en) | 2009-05-08 | 2009-05-08 | High-rate burner capable of adjusting air inlet speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881446B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215256A (en) * | 2019-12-06 | 2020-06-02 | 唐山博能选煤技术有限公司 | Self-suction flotation machine medicament adding and atomizing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092672U (en) * | 1991-04-19 | 1992-01-08 | 华东冶金学院 | Multi-purpose high velocity ceramic burner with low pollution |
| CN2883937Y (en) * | 2005-09-08 | 2007-03-28 | 陈能森 | Burner intake regulator of roaster |
| CN201093500Y (en) * | 2007-06-07 | 2008-07-30 | 中冶华天工程技术有限公司 | Natural gas combustion nozzle capable of adjusting flame |
| CN201306716Y (en) * | 2008-10-22 | 2009-09-09 | 宝山钢铁股份有限公司 | Coke-oven gas ignition burner |
| WO2012031666A1 (en) * | 2010-08-23 | 2012-03-15 | Thyssenkrupp Uhde Gmbh | Crude gas torch comprising an adjustable opening cross-section for flaring combustible gases and method for burning crude gases |
-
2009
- 2009-05-08 CN CN200910059226.8A patent/CN101881446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092672U (en) * | 1991-04-19 | 1992-01-08 | 华东冶金学院 | Multi-purpose high velocity ceramic burner with low pollution |
| CN2883937Y (en) * | 2005-09-08 | 2007-03-28 | 陈能森 | Burner intake regulator of roaster |
| CN201093500Y (en) * | 2007-06-07 | 2008-07-30 | 中冶华天工程技术有限公司 | Natural gas combustion nozzle capable of adjusting flame |
| CN201306716Y (en) * | 2008-10-22 | 2009-09-09 | 宝山钢铁股份有限公司 | Coke-oven gas ignition burner |
| WO2012031666A1 (en) * | 2010-08-23 | 2012-03-15 | Thyssenkrupp Uhde Gmbh | Crude gas torch comprising an adjustable opening cross-section for flaring combustible gases and method for burning crude gases |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215256A (en) * | 2019-12-06 | 2020-06-02 | 唐山博能选煤技术有限公司 | Self-suction flotation machine medicament adding and atomizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881446B (en) | 2014-07-09 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-rate burner capable of adjusting air inlet speed Effective date of registration: 20171124 Granted publication date: 20140709 Pledgee: Sichuan Tianfu bank Limited by Share Ltd Deyang branch Pledgor: Deyang Siyuan Heavy Industry Co., Ltd. Registration number: 2017510000083 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181221 Granted publication date: 20140709 Pledgee: Sichuan Tianfu bank Limited by Share Ltd Deyang branch Pledgor: Deyang Siyuan Heavy Industry Co., Ltd. Registration number: 2017510000083 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-rate burner capable of adjusting air inlet speed Effective date of registration: 20190104 Granted publication date: 20140709 Pledgee: Sichuan Tianfu bank Limited by Share Ltd Deyang branch Pledgor: Deyang Siyuan Heavy Industry Co., Ltd. Registration number: 2018510000140 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200116 Granted publication date: 20140709 Pledgee: Sichuan Tianfu bank Limited by Share Ltd Deyang branch Pledgor: Deyang Siyuan Heavy Industry Co., Ltd. Registration number: 2018510000140 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-rate burner capable of adjusting air inlet speed Effective date of registration: 20200120 Granted publication date: 20140709 Pledgee: Sichuan Tianfu bank Limited by Share Ltd Deyang branch Pledgor: Deyang Siyuan Heavy Industry Co., Ltd. Registration number: Y2020510000010 |