CN205535811U - Can preheat combustor of combustible gas mixture body - Google Patents
Can preheat combustor of combustible gas mixture body Download PDFInfo
- Publication number
- CN205535811U CN205535811U CN201620377678.6U CN201620377678U CN205535811U CN 205535811 U CN205535811 U CN 205535811U CN 201620377678 U CN201620377678 U CN 201620377678U CN 205535811 U CN205535811 U CN 205535811U
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- Prior art keywords
- burning
- housing
- hot wall
- spout
- mixture
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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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- Gas Burners (AREA)
Abstract
The utility model relates to a can preheat combustor of combustible gas mixture body, including the casing, the casing roof is equipped with the burning spout, installs burning screen in the burning spout, constitutes gaseous mixing chamber in the casing of burning screen below, and gaseous mixing intracavity is equipped with the fan blade, the mounting hole that is suitable for the burning screen installation is seted up to the roof of casing, casing roof between the lateral wall of mounting hole and casing constitutes the first wall that preheats, the utility model discloses the ability is quick, the high efficiency goes on preheating with the combustible gas mixture body, also can not appear from flame trend when making the combustor use, promote combustion temperature, the burning is abundant, reduces harmful gas's emission.
Description
Technical field
This utility model relates to gas burner technical field, a kind of burner preheating burning mixture.
Background technology
At present, traditional metal fiber burner is all the fuel gas of room temperature of directly burning, or fuel gas or air being carried out single preheating, is not directly preheated by burning mixture, such structure reduces burning velocity and the burning capacity of metal fiber burner.Owing to the temperature near burning web and spout is higher, if the improvement of structure can be utilized, the temperature before entrance burning web and burning spout can be made to be effectively improved, this utility model is exactly based on the optimization of structure, make gas mixing chamber possess the function of preheating burning mixture, reduce from flame trend.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and provides a kind of energy the gas burner carrying out burning mixture preheating quick, efficient.
This utility model solves its technical problem and be the technical scheme is that
A kind of burner preheating burning mixture, including housing, housing top wall is provided with burning spout, in burning spout, burning web is installed, constitute gas in housing below burning web and blend chamber, gas blends intracavity and is provided with fan blade, it is characterised in that: the roof of described housing offers and is suitable to the installing hole that burning web is installed；
Housing top wall between installing hole and the sidewall of housing constitutes the first pre-hot wall.
Use the gas burner of this structure, owing to the first pre-hot wall directly connects with burning spout and installing hole (being connected burning web), and high temperature during burning web surface combustion, can be produced, burning spout can be heated to about 400 DEG C, while fan blade carries out Forced Mixing to combustion gas and air, the first pre-hot wall carries out strong heat exchange with air with burning mixture (after combustion gas mixes), and combustion mixture cognition is rapidly heated, generally, temperature rise is at about 150K.The burning velocity of the mixed gas after intensification is returned and is multiplied, thus the burning capacity of metal burning net also can be multiplied.
It was verified that when using room temperature combustion gas, when the thermal intensity of fire port of burning web increases to 2500kw/m2, burning web will present from flame trend；After using structure of the present utility model that burning mixture is preheated, when using the burning mixture of preheating, even if thermal intensity of fire port increases to 20000 kw/m2, also will not present from flame trend during burning web burning.
And this utility model can also promote ignition temperature for burning mixture preheating, burning fully, reduces the discharge of harmful gas.
It addition, it is also the process of (or claiming self cooling) of lowering the temperature housing that the first pre-hot wall in burning mixture warm, is seen in turn, reduce the impact of burner ambient temperature to external world, it is ensured that service life that burner is overall and reliability.
This utility model can also use techniques below measure to solve:
The sidewall of described housing is provided with gas distributor, and the housing sidewall between gas distributor and the first pre-hot wall constitutes the second pre-hot wall；Owing to the second pre-hot wall and the first pre-hot wall are joined directly together, so the closer to the first pre-hot wall, heat exchange is the most obvious, the first pre-hot wall and the combination of the second pre-hot wall, can be effectively improved the heat exchange area of burning mixture, the temperature accelerating burning mixture promotes.
Described first preheating wall integral has upwardly extended sleeve, and sleeve constitutes burning spout；Integral type is arranged, and heat transfer is accelerated.
The described first removable connection of pre-hot wall has upwardly extending sleeve, and sleeve constitutes burning spout；Even split type connection, owing to material is identical, it is also possible to realizes descending of heat transfer.
Described fan blade is arranged on inside the second pre-hot wall, and fan blade is driven by motor；Fan blade passes through driven by motor, makes combustion gas can accelerate to mix with air, and mixing reaches molecule rank.
The beneficial effects of the utility model are:
(1) a kind of burner preheating burning mixture of the present utility model, owing to the first pre-hot wall directly connects with burning spout and installing hole (being connected burning web), and high temperature during burning web surface combustion, can be produced, burning spout can be heated to about 400 DEG C, while fan blade carries out Forced Mixing to combustion gas and air, first pre-hot wall carries out strong heat exchange with burning mixture (after combustion gas mixes with air), combustion mixture cognition is rapidly heated, generally, temperature rise is at about 150K.The burning velocity of the mixed gas after intensification can be multiplied, and then quickly enters metal burning net and is ignited burning, thus the burning capacity of metal burning net also can be multiplied.
It was verified that when using room temperature combustion gas, when the thermal intensity of fire port of burning web increases to 2500kw/m2, burning web will present from flame trend；After using structure of the present utility model that burning mixture is preheated, when using the burning mixture of preheating, even if thermal intensity of fire port increases to 20000 kw/m2, also will not present from flame trend during burning web burning.
(2) a kind of burner preheating burning mixture of the present utility model, can also promote ignition temperature for burning mixture preheating, and burning fully, reduces the discharge of harmful gas.
(3) a kind of burner preheating burning mixture of the present utility model, first pre-hot wall is in burning mixture warm, see it is also the process of (or claiming self cooling) that housing is lowered the temperature in turn, reduce the impact of burner ambient temperature to external world, it is ensured that the service life of burner entirety and reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of burner preheating burning mixture, including housing 1, housing 1 roof 101 is provided with burning spout 2, in burning spout 2, burning web 3 is installed, constituting gas in housing 1 below burning web 3 and blend chamber 102, gas is provided with fan blade 4 in blending chamber 102, it is characterised in that: the roof 101 of described housing 1 offers and is suitable to the installing hole 101-1 that burning web 3 is installed；
Housing 1 roof 101 between the sidewall 103 of installing hole 101-1 and housing 1 constitutes the first pre-hot wall.
Use the gas burner of this structure, owing to the first pre-hot wall is directly connected burning web 3 with burning spout 2 and installing hole 101-1() connect, and high temperature during burning web 3 surface combustion, can be produced, burning spout 2 can be heated to about 400 DEG C, while fan blade 4 carries out Forced Mixing to combustion gas and air, the first pre-hot wall carries out strong heat exchange with air with burning mixture (after combustion gas mixes), and combustion mixture cognition is rapidly heated, generally, temperature rise is at about 150K.The burning velocity of the mixed gas after intensification is returned and is multiplied, thus the burning capacity of metal burning net 3 also can be multiplied.
It was verified that when using room temperature combustion gas, when the thermal intensity of fire port of burner 3 increases to 2500kw/m2, burning web 3 will present from flame trend；After using structure of the present utility model that burning mixture is preheated, when using the burning mixture of preheating, even if thermal intensity of fire port increases to 20000 kw/m2, also will not present from flame trend when burning web 3 burns.
And this utility model can also promote ignition temperature for burning mixture preheating, burning fully, reduces the discharge of harmful gas.
It addition, it is also the process of (or claiming self cooling) of lowering the temperature housing that the first pre-hot wall in burning mixture warm, is seen in turn, reduce the impact of burner ambient temperature to external world, it is ensured that service life that burner is overall and reliability.
As the present embodiment more particular embodiment:
The sidewall 103 of described housing 1 is provided with gas distributor 5, and housing 1 sidewall 103 between gas distributor 5 and the first pre-hot wall constitutes the second pre-hot wall；Owing to the second pre-hot wall and the first pre-hot wall are joined directly together, so the closer to the first pre-hot wall, heat exchange is the most obvious, the first pre-hot wall and the combination of the second pre-hot wall, can be effectively improved the heat exchange area of burning mixture, the temperature accelerating burning mixture promotes.
Described first preheating wall integral has upwardly extended sleeve, and sleeve constitutes burning spout 2；Integral type is arranged, and heat transfer is accelerated.
The described first removable connection of pre-hot wall has upwardly extending sleeve, and sleeve constitutes burning spout 2；Even split type connection, owing to material is identical, it is also possible to realizes descending of heat transfer.
Described fan blade 4 is arranged on inside the second pre-hot wall, and fan blade 4 is driven by motor 6；Fan blade 4 is driven by motor 6, makes combustion gas can accelerate to mix with air, it is easier to mixing reaches molecule rank.
Particular embodiments described above, only this utility model preferred embodiment, the equivalent arrangements such as done according to this utility model claim, all should be technology of the present utility model and contained.
Claims (5)
1. the burner that can preheat burning mixture, including housing (1), housing (1) roof (101) is provided with burning spout (2), in burning spout (2), burning web (3) is installed, constitute gas in the housing (1) of burning web (3) lower section and blend chamber (102), gas is provided with fan blade (4) in blending chamber (102), it is characterised in that: the roof (101) of described housing (1) offers and is suitable to the installing hole (101-1) that burning web (3) is installed；
Housing (1) roof (101) between the sidewall (103) of installing hole (101-1) and housing (1) constitutes the first pre-hot wall.
A kind of burner preheating burning mixture, it is characterized in that, the sidewall (103) of described housing (1) is provided with gas distributor (5), and housing (1) sidewall (103) between gas distributor (5) and the first pre-hot wall constitutes the second pre-hot wall.
A kind of burner preheating burning mixture, it is characterised in that described first preheating wall integral has upwardly extended sleeve, and sleeve constitutes burning spout (2).
A kind of burner preheating burning mixture, the described first removable connection of pre-hot wall has upwardly extending sleeve, and sleeve constitutes burning spout (2).
A kind of burner preheating burning mixture, described fan blade is arranged on inside the second pre-hot wall, and fan blade (4) is driven by motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377678.6U CN205535811U (en) | 2016-04-29 | 2016-04-29 | Can preheat combustor of combustible gas mixture body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377678.6U CN205535811U (en) | 2016-04-29 | 2016-04-29 | Can preheat combustor of combustible gas mixture body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535811U true CN205535811U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377678.6U Active CN205535811U (en) | 2016-04-29 | 2016-04-29 | Can preheat combustor of combustible gas mixture body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205535811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642117A (en) * | 2017-01-23 | 2017-05-10 | 王爱洁 | High back pressure hearth and high temperature gas burner |
-
2016
- 2016-04-29 CN CN201620377678.6U patent/CN205535811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642117A (en) * | 2017-01-23 | 2017-05-10 | 王爱洁 | High back pressure hearth and high temperature gas burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 528312 No. 17 Weiye Road, Kunzhou Industrial Zone, Bijiang Community, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Lambe Electrical Equipment Co.,Ltd. Address before: 528312 No. 17 and No. 18 Weiye Road, Kunzhou Industrial Zone, Bijiang Community, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: SHUNDE DISTRICT OF FOSHAN CITY BLUE PUI ELECTRICAL EQUIPMENT Co.,Ltd. |