CN203384976U - Heat storage type gas burner - Google Patents
Heat storage type gas burner Download PDFInfo
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- CN203384976U CN203384976U CN201320293022.2U CN201320293022U CN203384976U CN 203384976 U CN203384976 U CN 203384976U CN 201320293022 U CN201320293022 U CN 201320293022U CN 203384976 U CN203384976 U CN 203384976U
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- pipe
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- spout
- combustion
- gas
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Abstract
The utility model discloses a heat storage type gas burner, which comprises an air distribution device, a nozzle, a gas control assembly, a block brick, a heat storage body, an ignition device and a kindling retaining device. A main pipe end of the air distribution device is hermetically connected to the right end surface of the nozzle; two forked pipes at the other end of the air distribution device are an air inlet pipe and a smoke discharge pipe respectively. A cyclone body is arranged in an orifice in the other end, opposite to a spout, of the nozzle in the same axis, rest orifices are blocked by corks, and the block brick and the heat storage body are arranged in the orifice which is vertical to the spout. An annular path is arranged in the pipe wall around one end of the spout of the nozzle, air orifice groove spouts are equally distributed in the annular path, and the gas control assembly which is arranged at one end of the spout is communicated with the built-in annular path so as to introduce gas. The cyclone body is arranged, and helical ribs are arranged on the inner walls of the spouts, so that combustion air and the gas are enabled to generate rotary flow, thus facilitating mixing and combustion. When the heat storage type gas burner disclosed by the utility model is used for the first time, the ignition device is used for ignition, and later, the kindling retaining device is used for ignition; the ignition is reliable, and the safety is good.
Description
Technical field
The utility model relates to a kind of burner, and specifically, the utility model relates to a kind of being configured in industrial furnace and take the heat-storage type burner that combustion gas is the energy.
Background technology
The industrial furnace that the combustion gas of take is the energy is converted into required heat energy after by burner, the combustion gas of introducing being lighted, the structural shape of burner and duty direct relation fuel gas buring efficiency and service life.The a pair of burner alternation of the conventional configuration of industrial furnace, the same period is only introduced fuel gas buring by one, and another, as the passing away of useless flue gas, is translation function after setting-up time.At present, in, in the low-temperature industrial stove application maximum be the burner that contains heat storage, the heat-storage type burner of prior art mainly contains two types, a kind of is that combustion gas, combustion air and flue gas are all made commutating structure, another kind of structure is combustion air and flue gas commutation only, and combustion gas does not commutate.Although above-mentioned two kinds of structures are not identical, and same feature is arranged, be exactly combustion gas and the combustion air burning after mixing in burner jointly of introducing, the flame of ejection enters burner hearth and implements heating.Although the burner of these two kinds of structures is simple in structure, temperature is controlled, can reach expection heating purpose.But, two burner alternately operatings, there is following problem in frequent igniting, maximum problem is that igniter is had to the higher configured requirement, fail to light in time combustion gas if certain igniting is slipped up, the high concentration combustion gas that accumulation forms easily produces detonation, and in stove, there are major safety risks in detonation.When another problem is commutation, the interior remaining combustion gas of burner just is discharged from flue gas without burning, causes combustion gas waste to a certain degree.Although the burner combustion gas of above-mentioned the second structure does not commutate, there is not combustion gas waste problem in operation, but still has frequent ignition problem.Generally speaking,, there is very large gap in the regenerative gas burner poor performance of prior art with the actual production demand, remains further to be improved.
The utility model content
The utility model is mainly for the deficiencies in the prior art, propose that a kind of combustion gas does not commutate, the regenerative gas burner of combustion air and flue gas commutation, this burner adopts cyclone structure for conveying and built-in kindling material structure, igniting is reliable, sufficient combustion, temperature control easily, security of operation.
The utility model is achieved through the following technical solutions technical goal.
The regenerative gas burner, it comprises that air distribution device, nozzle, combustion gas Control Component, floater guide block, heat storage, igniter and kindling material are put and stays device.Described air distribution device is tee pipe fitting, and main tube end is that rectangular tube is sealedly connected on the nozzle right side, and another pipe end is provided with two breeches pipes, and a side breeches pipe is blast pipe, and the opposite side breeches pipe is smoke discharge tube.Its improvements are: described nozzle is the dihedral three-way piece, in another stomidium of spout coaxial line, built-in cyclone body forms cyclone structure, the gag shutoff of remaining aperture, again with the perpendicular hole of spout in from inside to outside order settle cellular floater guide block and heat storage, the built-in circuit of nozzle ring spout one end tube wall, uniform 2～6 jet pipes of arranging in the shape of a spiral of circuit are linked up spout, the combustion gas Control Component of installing in spout enlarged diameter section upper surface connects built-in circuit, forms combustion gas eddy flow structure for conveying.Described igniter and kindling material are put and are stayed device to be arranged on nozzle and directly link up the spout inner chamber.
As further improvement project, cyclone body is the wind wheel shape, and on the both ends of the surface circumference, uniform axial blade rotation direction is that the material of cyclone body is carborundum counterclockwise.
As further improvement project, the spout inwall is provided with spiral jet pipe, and the jet pipe rotation direction is counterclockwise.
As further improvement project, blast pipe configuration pulser, smoke discharge tube configuration pulser and air flue gas proportioning valve.
As further improvement project, igniter is placed on nozzle, by special-purpose Gas Pipe, combustion-aid air pipe, ignitor and ion monitoring electrode, forms independent ignition structure.
As further improvement project, kindling material is put and is stayed device to be placed on nozzle, forms kindling material by special-purpose Gas Pipe, the lasting supply energy source of combustion-aid air pipe and ultraviolet ray probe and does not put out structure.
As further improvement project, the Gas Pipe in the combustion gas Control Component is furnished with valve, and valve is controlled aperture with PID.
The utility model compared with prior art, has following good effect:
1, the combustion air of introducing preheating in heat storage produces eddy flow by the cyclone body guiding, the combustion air of eddy flow is conducive to be blended in the combustion gas of nozzle, the spiral jet pipe of combustion gas on the spout inwall accelerates the eddy flow ejection again, this kind of bispin structure makes combustion air fully mix with combustion gas, burned flame is the rotating disk shape, the large thin thickness of diameter, this kind of flame combustion is abundant, and the thermal efficiency is high.
2, set up special-purpose Gas Pipe, combustion-aid air pipe and flame ion monitoring device, light a fire convenient, reliable.
3, special-purpose Gas Pipe and combustion-aid air pipe continue to provide the energy for kindling material, and are provided with the ultraviolet monitor function device, guarantee during operation that kindling material does not extinguish.
The accompanying drawing explanation
Fig. 1 is the utility model structural profile schematic diagram.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in further detail.
Regenerative gas burner shown in Fig. 1, it comprises that air distribution device 1, nozzle 2, combustion gas Control Component 3, floater guide block 4, heat storage 5, igniter 6 and kindling material are put and stays device 7.Described air distribution device 1 is the passage of introducing combustion air and discharging useless flue gas, this passage is tee pipe fitting, and main tube end is that rectangular tube directly is sealedly connected on nozzle 2 right sides, and another pipe end is provided with two breeches pipes, one side breeches pipe is blast pipe 1.2, and another breeches pipe side by side is smoke discharge tube 1.3.In order to control rate-of flow and the operation matter state in breeches pipe, equipped pulser 1.1 on blast pipe 1.2, the equipped pulser 1.1 of smoke discharge tube 1.3 and air flue gas proportioning valve.Nozzle 2 is core components, the utility model built-in cyclone body 2.2 in another stomidium of spout 2.3 coaxial lines forms cyclone structure, gag 2.1 shutoff for remaining aperture, described cyclone body 2.2 is the wind wheel shape, between both ends of the surface on circumference uniform axial blade rotation direction be counterclockwise, cyclone body 2.2 use carborundum are manufactured.With in the perpendicular hole of spout 2.3 from inside to outside order settle cellular floater guide block 4 and heat storage 5.Built-in circuit 2.4 in spout 2.3 1 end tube walls, uniform 2～6 the spiral jet pipes of circuit 2.4 are linked up spout 2.3, and the rotation direction of jet pipe is equally counterclockwise with cyclone body 2.2.The present embodiment gas quantity is 100m
3/ h, relatively smaller because of specification, uniform 2 the spiral helicine jet pipes of circuit 2.4 can meet gas supply.The combustion gas Control Component 3 of installing in spout 2.3 1 end upper surfaces connects built-in circuit 2.4.Introduce combustion gas by combustion gas Control Component 3 to nozzle 2, the Gas Pipe in combustion gas Control Component 3 is furnished with valve, and valve is controlled aperture with PID, regulates flame size.Described igniter 6 forms independent ignition structure by special-purpose Gas Pipe, combustion-aid air pipe, ignitor and ion monitoring electrode.Described kindling material is put and is stayed device 7 to continue supply energy source and ultraviolet ray probe by special-purpose Gas Pipe, combustion-aid air pipe to form kindling material and do not put out structure.
The utility model mounted in pairing mode in industrial furnace, alternation.During in combustion conditions, at first through the blast pipe 1.2 of air distribution device 1, introduce combustion airs when one, by pulser 1.1, control the combustion air introduction volumes.The combustion air of introducing flows to rotary body 2.2 after heat storage 5, floater guide block 4 heating, under the guiding of rotary body 2.2, produces swirling eddy.Simultaneously, combustion gas is incorporated into the built-in circuit 2.4 of nozzle 2 from combustion gas Control Component 3, and combustion gas is sprayed onto spout 2.3 inner chambers through uniform helical form jet pipe and mixes ejection with the combustion air swirling eddy.The igniter 6 of configuration on nozzle 2 is used in first igniting, and in the time of igniting, kindling material is put and stayed device 7 kindling material that just automatically ignites, and alternation does not afterwards need frequently to use igniter 6, the igniting operation after being responsible for by kindling material.Flame size realizes regulating by the aperture of the PID control valve in combustion gas Control Component 3.Now another is in the smoke discharging operating mode, flue gas sucks from spout 2.3, order is discharged by smoke discharge tube 1.3, air flue gas proportioning valve and the pulser 1.1 of cyclone body 2.2, floater guide block 4, heat storage 5, air distribution device 1, air inflow and the flue gas discharge rate of air flue gas proportioning valve for regulating combustion air.When being arranged on pulser in blast pipe 1.2 and opening, the pulser be in smoke discharge tube 1.3 cuts out, and vice versa.
Above-mentioned cyclone structure is all mixed combustion air and combustion gas with the eddy flow form, eddy flow mixes, and facilitates the abundant mixed combustion of combustion air and combustion gas, and efficiency of combustion is high, and temperature is even, controlled.Add the utility model and put and stay ever-burning flame, light a fire very convenient and reliable, guarantee supporting stove safe operation.
The present embodiment gas quantity 175m
3/ h, although specification is larger than embodiment 1, general structure is identical, uniform 6 helical form jet pipes of the circuit 2.4 of nozzle 2 only, its effect is similar with embodiment 1.
Claims (7)
1. a regenerative gas burner, it comprises that air distribution device (1), nozzle (2), combustion gas Control Component (3), floater guide block (4), heat storage (5), igniter (6) and kindling material are put and stays device (7), described air distribution device (1) is tee pipe fitting, main tube end is that rectangular tube is sealedly connected on nozzle (2) right side, another pipe end is provided with two breeches pipes, one side breeches pipe is blast pipe (1.2), the opposite side breeches pipe is smoke discharge tube (1.3), it is characterized in that: described nozzle (2) is the dihedral three-way piece, in another stomidium of spout (2.3) coaxial line, built-in cyclone body (2.2) forms cyclone structure, remaining gag (2.1) shutoff for aperture, again with the perpendicular hole of spout (2.3) in from inside to outside order settle cellular floater guide block (4) and heat storage (5), nozzle (2) the annular-jet built-in circuit of (2.3) one end tube wall (2.4), uniform 2～6 jet pipes of arranging in the shape of a spiral of circuit (2.4) are linked up spout (2.3), the combustion gas Control Component (3) of installing in spout (2.3) enlarged diameter section upper surface connects built-in circuit (2.4), form combustion gas eddy flow structure for conveying, described igniter (6) and kindling material are put and are stayed device (7) to be arranged on upper spout (2.3) inner chamber of also directly linking up of nozzle (2).
2. regenerative gas burner according to claim 1, it is characterized in that: described cyclone body (2.2) is the wind wheel shape, on the both ends of the surface circumference, uniform axial blade rotation direction is that the material of cyclone body (2.2) is carborundum counterclockwise.
3. regenerative gas burner according to claim 1, it is characterized in that: described spout (2.3) inwall is provided with spiral jet pipe, and the jet pipe rotation direction is counterclockwise.
4. regenerative gas burner according to claim 1, is characterized in that: described blast pipe (1.2) configuration pulser (1.1), described smoke discharge tube (1.3) configuration pulser (1.1) and air flue gas proportioning valve.
5. regenerative gas burner according to claim 1 is characterized in that: it is upper that described igniter (6) is placed in nozzle (2), by special-purpose Gas Pipe, combustion-aid air pipe, ignitor and ion monitoring electrode, forms independent ignition structure.
6. regenerative gas burner according to claim 1 is characterized in that: described kindling material puts that to stay device (7) to be placed in nozzle (2) upper, continues supply energy source and ultraviolet ray probe by special-purpose Gas Pipe, combustion-aid air pipe and forms kindling material and do not put out structure.
7. regenerative gas burner according to claim 1, it is characterized in that: the Gas Pipe in described combustion gas Control Component (3) is furnished with valve, and valve is controlled aperture with PID.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320293022.2U CN203384976U (en) | 2013-05-27 | 2013-05-27 | Heat storage type gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320293022.2U CN203384976U (en) | 2013-05-27 | 2013-05-27 | Heat storage type gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384976U true CN203384976U (en) | 2014-01-08 |
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ID=49873456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320293022.2U Expired - Fee Related CN203384976U (en) | 2013-05-27 | 2013-05-27 | Heat storage type gas burner |
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| Country | Link |
|---|---|
| CN (1) | CN203384976U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180373A (en) * | 2014-09-12 | 2014-12-03 | 苏州全丰精密机械有限公司 | Combustor and crucible furnace with same |
| CN103307600B (en) * | 2013-05-27 | 2015-06-17 | 江苏腾天工业炉有限公司 | Heat accumulative gas burner |
| CN107415460A (en) * | 2017-08-24 | 2017-12-01 | 东莞方皓汽车配件有限公司 | A kind of closed gas air-dry machine |
-
2013
- 2013-05-27 CN CN201320293022.2U patent/CN203384976U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307600B (en) * | 2013-05-27 | 2015-06-17 | 江苏腾天工业炉有限公司 | Heat accumulative gas burner |
| CN104180373A (en) * | 2014-09-12 | 2014-12-03 | 苏州全丰精密机械有限公司 | Combustor and crucible furnace with same |
| CN107415460A (en) * | 2017-08-24 | 2017-12-01 | 东莞方皓汽车配件有限公司 | A kind of closed gas air-dry machine |
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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 |
Granted publication date: 20140108 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |