CN203099834U - Self-regenerative burner - Google Patents
Self-regenerative burner Download PDFInfo
- Publication number
- CN203099834U CN203099834U CN2013200623094U CN201320062309U CN203099834U CN 203099834 U CN203099834 U CN 203099834U CN 2013200623094 U CN2013200623094 U CN 2013200623094U CN 201320062309 U CN201320062309 U CN 201320062309U CN 203099834 U CN203099834 U CN 203099834U
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- CN
- China
- Prior art keywords
- burner
- core body
- rear end
- heat
- valve body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model relates to a self-regenerative burner. A smoke outlet, an air inlet and a baffle are arranged at the rear end of a valve body of the self-regenerative burner. A plurality of fan-shaped windows are evenly distributed on the baffle. A burner block is accommodated in the valve body. A core body is sleeved on the burner block, a plurality of channels are evenly distributed on the core body, and the channels are respectively provided with a heat accumulator. A transmission mechanism is connected with the core body and can drive the core body. A smoke channel and an air channel are formed between the core body and the valve body, and the smoke channel is communicated with the smoke outlet. A combustor is arranged in the center of the burner block and is communicated with the air channel. An ignition rod and a gas pipe extend into the combustor. An end cover is fixedly arranged at the rear end of the valve body, and a rear end outer channel is formed between the end cover and the baffle. The rear end outer channel is communicated with the air channel through the fan-shaped windows, and the rear end outer channel is communicated with the air inlet. According to the self-regenerative burner, smoke is utilized to heat combustion air, so the intake air temperature of the combustion air is greatly increased, and smoke exhaust temperature is reduced, and the heat energy can be fully utilized.
Description
Technical field
The utility model relates to a kind of building block of industrial furnace, is specifically related to a kind of self heat-accumulating burner, belongs to technical field of burner.
Background technology
Regenerative combustion technology is a kind of new combustion technology, and it has plurality of advantages such as high efficiency flue gas waste heat recovery, low-nitrogen oxide discharging.Burner is the important component part of combustion system.
Yet the burner of prior art utilizes preheater that combustion air is carried out preheating usually, like this, has increased on the one hand energy consumption, and the abundant temperature of flue gas has wasted the energy on the other hand.
Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of structure improved self heat-accumulating burner that has, to overcome described defective of the prior art.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of self heat-accumulating burner, and it can realize the switching of low-temperature working pattern and hot operation pattern, and carries out accumulation of heat when can be implemented in burning.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of self heat-accumulating burner, and it comprises valve body, burner block, core body, transmission mechanism, fire rod, gas pipe and end cap; Wherein, the rear end of described valve body is provided with an exhanst gas outlet, an air intake and a baffle plate, is evenly equipped with some fan-shaped windows on described baffle plate; Described burner block is contained in the valve body; Described core body is sheathed on the burner block, is evenly equipped with some passages on it, places a heat storage in each passage; Described transmission mechanism connects described core body, and can drive the core body rotation; Form an exhaust gases passes and an air duct between described core body and valve body, described exhaust gases passes and exhanst gas outlet are communicated with; Described burner block central authorities are provided with a combustion chamber, and this combustion chamber and air duct are communicated with; Described fire rod, gas pipe extend in the combustion chamber respectively; Described end cap is immobilizated in the rear end of valve body, forms a rear end outer tunnel between itself and the baffle plate; Described rear end outer tunnel and air duct are communicated with by fan-shaped window, and this rear end outer tunnel and air intake connection.
Self heat-accumulating burner of the present utility model further is set to: be provided with a whirlwind sheet in described burner block, described fire rod, gas pipe insert described whirlwind sheet.
Self heat-accumulating burner of the present utility model further is set to: the passage on the described core body is 10, separates by a dividing plate between adjacent two passages.
Self heat-accumulating burner of the present utility model further is set to: the number of described fan-shaped window is 5.
Self heat-accumulating burner of the present utility model further is set to: described burner block adopts the burner block of refractory ceramics material.
Self heat-accumulating burner of the present utility model further is set to: described baffle plate is plugged in an end of exhaust gases passes.
Self heat-accumulating burner of the present utility model further is set to: one of them heat storage is positioned at exhaust gases passes and accumulation of heat; The residue heat storage is positioned at air duct and heat release.
Self heat-accumulating burner of the present utility model also is set to: described transmission mechanism is a gear drive.
Compared with prior art, the utlity model has following beneficial effect: self heat-accumulating burner of the present utility model heats combustion air by flue gas, thereby improved the intake air temperature of combustion air greatly and reduced the flue gas discharge temperature, realized burning fully, low NOx drainage, the low hot operation pattern that automaticallyes switch, energy-efficient self heat accumulation function.
Description of drawings
Fig. 1 is the schematic diagram that self heat-accumulating burner of the present utility model is not installed heat storage.
Fig. 2 is the schematic diagram that self heat-accumulating burner of the present utility model is not installed end cap.
Fig. 3 is the schematic diagram of the core body of self heat-accumulating burner of the present utility model.
The specific embodiment
See also Figure of description 1 to shown in the accompanying drawing 3, the utility model is a kind of self heat-accumulating burner, and it is made up of several parts such as valve body 1, burner block 2, core body 3, transmission mechanism 4, fire rod 5, gas pipe 6 and end caps 7.
Wherein, the rear end of described valve body 1 is provided with an exhanst gas outlet 11, an air intake 12 and a baffle plate 13.Be evenly equipped with some fan-shaped windows 14 on described baffle plate 13, in the present embodiment, the number of described fan-shaped window 14 is 5.
Described burner block 2 adopts the burner block 2 of refractory ceramics material, and it is contained in the valve body 1.Be provided with a combustion chamber 21 in described burner block 2 central authorities.Described fire rod 5, gas pipe 6 extend into respectively in the combustion chamber 21.Wherein, described fire rod 5 is used for coal gas is lighted, and described gas pipe 6 is used to feed coal gas.
Further, be provided with a whirlwind sheet 22 in described burner block 2, described fire rod 5, gas pipe 6 insert described whirlwind sheet 22.Air can be fully by whirlwind sheet 22 and coal gas mix.
Described core body 3 is sheathed on the burner block 2, is evenly equipped with some passages 31 on it.In the present embodiment, the passage 31 on the described core body 3 is 10, separates by a dividing plate 32 between adjacent two passages 31.In each passage 31, place a heat storage 8.This heat storage 8 can store the heat in the flue gas, and heat is released in the air, and air is heated.
Between described core body 3 and valve body 1, form an exhaust gases passes 91 and an air duct 92.Wherein, described exhaust gases passes 91 and exhanst gas outlet 11 are communicated with, and described baffle plate 13 is plugged in an end of exhaust gases passes 91.One of them heat storage 8 is positioned at exhaust gases passes 91, to absorb the heat of flue gas.Air duct 92 and combustion chamber 21 are communicated with.Residue heat storage 8 is positioned at air duct 92, heat in the heat storage 8 is released in the air and to air heats.
Described transmission mechanism 4 connects described core body 3, and can drive core body 3 rotations.This transmission mechanism 4 is a gear drive 3.
Described end cap 7 is immobilizated in the rear end of valve body 1, forms a rear end outer tunnel 93 between itself and the baffle plate 13; Described rear end outer tunnel 93 and air duct 92 are communicated with by fan-shaped window 14, and this rear end outer tunnel 93 and air intake 12 connections.
The operation principle of self heat-accumulating burner of the present utility model is as follows: flue gas (hollow arrow in the accompanying drawing 1) is entered by exhaust gases passes 91 in the passage 31 of core body 3 of rotation, heat storage 8 in the passage 31 stores the heat in the flue gas, because stopping of baffle plate 13, flue gas is discharged by exhanst gas outlet 11.Combustion air (filled arrows in the accompanying drawing 1) enters rear end outer tunnel 93 by air intake 12, and cold air is finished preheating of air behind heat storage 8, and enters combustion chamber 21.Core body 3 revolutions move a stroke, and heat storage 8 is finished once heat absorption, heat release.
The above specific embodiment only is the preferred embodiment of this creation, not in order to limiting this creation, all in this creation spirit and principle within made any modification, be equal to replacement, improvement etc., all should be included within the protection domain of this creation.
Claims (8)
1. self heat-accumulating burner is characterized in that: comprise valve body, burner block, core body, transmission mechanism, fire rod, gas pipe and end cap; Wherein, the rear end of described valve body is provided with an exhanst gas outlet, an air intake and a baffle plate, is evenly equipped with some fan-shaped windows on described baffle plate; Described burner block is contained in the valve body; Described core body is sheathed on the burner block, is evenly equipped with some passages on it, places a heat storage in each passage; Described transmission mechanism connects described core body, and can drive the core body rotation; Form an exhaust gases passes and an air duct between described core body and valve body, described exhaust gases passes and exhanst gas outlet are communicated with; Described burner block central authorities are provided with a combustion chamber, and this combustion chamber and air duct are communicated with; Described fire rod, gas pipe extend in the combustion chamber respectively; Described end cap is immobilizated in the rear end of valve body, forms a rear end outer tunnel between itself and the baffle plate; Described rear end outer tunnel and air duct are communicated with by fan-shaped window, and this rear end outer tunnel and air intake connection.
2. self heat-accumulating burner as claimed in claim 1, it is characterized in that: be provided with a whirlwind sheet in described burner block, described fire rod, gas pipe insert described whirlwind sheet.
3. self heat-accumulating burner as claimed in claim 1, it is characterized in that: the passage on the described core body is 10, separates by a dividing plate between adjacent two passages.
4. self heat-accumulating burner as claimed in claim 1, it is characterized in that: the number of described fan-shaped window is 5.
5. self heat-accumulating burner as claimed in claim 1 is characterized in that: described burner block adopts the burner block of refractory ceramics material.
6. self heat-accumulating burner as claimed in claim 1, it is characterized in that: one of them heat storage is positioned at exhaust gases passes and accumulation of heat; The residue heat storage is positioned at air duct and heat release.
7. self heat-accumulating burner as claimed in claim 1, it is characterized in that: described baffle plate is plugged in an end of flue gas pipeline.
8. self heat-accumulating burner as claimed in claim 1, it is characterized in that: described transmission mechanism is a gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200623094U CN203099834U (en) | 2013-02-04 | 2013-02-04 | Self-regenerative burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200623094U CN203099834U (en) | 2013-02-04 | 2013-02-04 | Self-regenerative burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099834U true CN203099834U (en) | 2013-07-31 |
Family
ID=48851232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200623094U Expired - Fee Related CN203099834U (en) | 2013-02-04 | 2013-02-04 | Self-regenerative burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090391A (en) * | 2013-02-04 | 2013-05-08 | 绍兴恒大热能科技有限公司 | Self-regenerative type burner |
| CN109737399A (en) * | 2019-01-29 | 2019-05-10 | 邢台鑫鼎热能工程有限公司 | Forge furnace curtain heat-accumulating burner |
-
2013
- 2013-02-04 CN CN2013200623094U patent/CN203099834U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090391A (en) * | 2013-02-04 | 2013-05-08 | 绍兴恒大热能科技有限公司 | Self-regenerative type burner |
| CN103090391B (en) * | 2013-02-04 | 2016-01-13 | 绍兴恒大热能科技有限公司 | A kind of Self-regenerative type burner |
| CN109737399A (en) * | 2019-01-29 | 2019-05-10 | 邢台鑫鼎热能工程有限公司 | Forge furnace curtain heat-accumulating burner |
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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: 20130731 Termination date: 20170204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |