CN114719298A - Intelligent burner capable of adjusting gas quantity - Google Patents
Intelligent burner capable of adjusting gas quantity Download PDFInfo
- Publication number
- CN114719298A CN114719298A CN202110011051.4A CN202110011051A CN114719298A CN 114719298 A CN114719298 A CN 114719298A CN 202110011051 A CN202110011051 A CN 202110011051A CN 114719298 A CN114719298 A CN 114719298A
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- China
- Prior art keywords
- gas
- electromagnetic valve
- fan
- control box
- control
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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.)
- Pending
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/10—Arrangement or mounting of ignition devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
An intelligent adjustable gas quantity burner comprising: the device comprises a fan, a gas inlet pipe, a gas electromagnetic valve, a gas premixer, a combustion cylinder, an ignition needle, an ion probe and a control box. The invention relates to an intelligent adjustable gas burner, which is provided with a controller, a gas inlet pipe is connected with a gas electromagnetic valve, the flow control end of the gas electromagnetic valve is connected to a control box through a control cable, the gas electromagnetic valve is controlled through the level of direct current voltage, so that the gas flow is steplessly adjusted, a fan adopts a direct current brushless motor, adopts a PWM control mode, is connected to the control box through a cable, and can steplessly control the air quantity of the fan through the PWM adjustment duty ratio. The control box mainboard automatically adjusts the rotating speed of the fan according to the current gas flow, so that the air quantity and the gas quantity are distributed in proportion. The gas premixer is connected with a gas electromagnetic valve, the proportioned air and gas are mixed by the gas premixer and then reach the combustion cylinder, the mixed gas is ignited by electronic ignition of the ignition needle, the ion probe is arranged at the corresponding position of the combustion cylinder, and the flame can be detected to determine whether the ignition is successful or not and the gas is normally combusted.
Description
Technical Field
The invention relates to an intelligent burner capable of adjusting gas quantity, and belongs to the technical field of burners.
Background
A combustor is a general term for a device that combusts fuel and air mixed in a certain manner. The burners are classified into industrial burners, civil burners and special burners according to types and application fields. In its operating principle, a burner can be defined as a device that converts a substance into heat energy by a chemical reaction, i.e., combustion, i.e., air and fuel are mixed in a proper ratio by a premixing device to be sufficiently combusted. At present, the industrial burners on the market can not realize intelligent stepless regulation control on air proportioning and gas flow control. The patent is a combustor capable of adjusting gas quantity developed for realizing intelligent control function.
Disclosure of Invention
The invention aims to provide an intelligent burner capable of adjusting gas quantity, and solves the problem that the existing gas burner does not have an intelligent stepless adjusting and controlling function of air distribution ratio and gas flow.
In order to achieve the purpose, the invention adopts the technical scheme that:
an intelligent adjustable gas quantity burner comprising: the device comprises a fan, a gas inlet pipe, a gas electromagnetic valve, a gas premixer, a combustion cylinder, an ignition needle, an ion probe and a control box.
The invention relates to an intelligent burner capable of adjusting gas quantity, which is provided with a controller, a gas inlet pipe is connected with a gas electromagnetic valve, the flow control end of the gas electromagnetic valve is connected to a control box through a control cable, the gas electromagnetic valve is controlled through the level of direct current voltage, so that the gas flow is steplessly adjusted, a fan adopts a direct current brushless motor, adopts a PWM control mode, is connected to the control box through a cable, and can steplessly control the air quantity of the fan through the PWM adjustment duty ratio. The main board of the control box automatically adjusts the rotating speed of the fan according to the current gas flow, so that the air quantity and the gas quantity are distributed in proportion. The gas premixer is connected with a gas electromagnetic valve, the proportioned air and gas are mixed by the gas premixer and then reach the combustion cylinder, the mixed gas is ignited by electronic ignition of the ignition needle, the ion probe is arranged at the corresponding position of the combustion cylinder, and the flame can be detected to determine whether the ignition is successful or not and the gas is normally combusted.
The invention has the beneficial effects that:
the intelligent gas quantity adjustable combustor is provided with a control box, can control a fan and a gas electromagnetic valve, and can adjust the air and gas inlet quantity steplessly according to the proportion to achieve the purpose of steplessly adjusting the heating quantity. This adjustable gas burner of intelligence simple structure, combustion efficiency is high, and the burning is stable, and the security performance is high, and is more intelligent.
Drawings
FIG. 1 is a schematic structural diagram of the present invention. 1. Gas solenoid valve, 2, gas intake pipe, 3, fan, 4, gas premixer, 5, ignition needle, 6, ion probe, 7, combustion cylinder, 8, control box, 9 and cable
FIG. 2 is a schematic structural view of a gas solenoid valve and a gas premixer of the present invention: 11. the gas-fired power generation system comprises an electromagnetic valve body, 12, a gas on-off controller, 13, a gas flow regulator, 14 and a gas output end.
FIG. 3 is a schematic cross-sectional view of the gas premixer of the present invention: 41. air inlet hole, 41 gas inlet hole, 43, metal mixing ball, 44, venturi tube, 45, gas output end.
Fig. 4 is an overall schematic of the invention.
Detailed Description
In the following description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The intelligent burner capable of adjusting the gas quantity as shown in fig. 1 comprises a gas electromagnetic valve 1, a gas inlet pipe 2, a fan 3, a gas premixer 4, an ignition needle 5, an ion probe 6, a combustion cylinder 7, a control box 8 and a cable 9 as shown in fig. 1; as shown in fig. 2, the gas solenoid valve 1 is composed of a solenoid valve body 11, a gas on-off controller 12, a gas flow regulator 13 and a gas output end 14; as shown in fig. 3, the gas premixer 4 is composed of an air inlet 41, a gas inlet 42, a metal mixing ball 43, a venturi tube 44 and a gas outlet 45; the fan 3, the gas electromagnetic valve 1, the ignition needle 5 and the ion probe 6 are all connected to the control box 8 through cables 9; the control box 8 can perform stepless control on the gas output quantity through a gas flow regulator 13; the fan 3 adopts a direct current brushless motor, adopts a PWM control mode, is connected to a control box 8 through a cable 9, and can steplessly control the air quantity by adjusting the duty ratio through PWM; the gas output end 15 is connected with the 42 gas inlet holes; the gas premixer adopts a Venturi principle, so that air and gas can be efficiently mixed; the ignition needle 5 and the ion probe 6 are positioned in the middle of the combustion cylinder, mixed gas can be ignited through the ignition needle 5, and whether gas is combusted or not is detected through the ion probe 6.
In the preferred embodiment, the gas enters the gas electromagnetic valve 1 through the gas inlet pipe 2, and the control box 8 controls the gas to enter through the gas on-off controller 12. The control box 8 carries out stepless control on gas output quantity through the gas flow regulator 13, the control box simultaneously controls the air quantity of the fan 3, the control box 8 automatically adjusts the rotating speed of the fan according to the current gas flow, the air quantity and the gas quantity are distributed in proportion, the proportioned gas and the air are fully mixed through the gas premixer 4 and then reach the combustion cylinder 7 through the gas output end 45, the gas is ignited through the ignition needle 5, the ion probe 6 is arranged in the combustion cylinder 7, whether the gas is combusted or not can be detected, and if the gas is not ignited, the ignition is tried again through the ignition needle according to the set repetition number.
The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (2)
1. An intelligent adjustable gas quantity burner comprising: the device comprises a gas electromagnetic valve 1, a gas inlet pipe 2, a fan 3, a gas premixer 4, an ignition needle 5, an ion probe 6, a combustion cylinder 7, a control box 8 and a cable 9; the gas electromagnetic valve 1 consists of an electromagnetic valve body 11, a gas on-off controller 12, a gas flow regulator 13 and a gas output end 14; the gas premixer 4 consists of an air inlet 41, a gas inlet 42, a metal mixing ball 43, a Venturi tube 44 and a gas output end 45; the fan 3, the gas electromagnetic valve 1, the ignition needle 5 and the ion probe 6 are all connected to the control box 8 through cables 9; the control box 8 can perform stepless control on the gas output quantity through a gas flow regulator 13; the fan 3 adopts a direct current brushless motor, and the control box 8 can control the fan 3 to adjust the air quantity in an electrodeless way; the gas output end 15 is connected with the 42 gas inlet holes; the ignition needle and the ion probe are positioned in the middle of the combustion cylinder.
2. The intelligent gas quantity adjustable burner as claimed in claim 1, wherein: the gas premixer adopts a Venturi principle, so that air and gas can be efficiently mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011051.4A CN114719298A (en) | 2021-01-06 | 2021-01-06 | Intelligent burner capable of adjusting gas quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011051.4A CN114719298A (en) | 2021-01-06 | 2021-01-06 | Intelligent burner capable of adjusting gas quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114719298A true CN114719298A (en) | 2022-07-08 |
Family
ID=82234570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110011051.4A Pending CN114719298A (en) | 2021-01-06 | 2021-01-06 | Intelligent burner capable of adjusting gas quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114719298A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519041A (en) * | 2011-12-23 | 2012-06-27 | 李延新 | Numerical control gas burner |
| CN106051762A (en) * | 2016-06-08 | 2016-10-26 | 中山市卡洛力热能科技有限公司 | Novel full preheating mixed fuel gas heating system and control method thereof |
| CN206556075U (en) * | 2017-03-10 | 2017-10-13 | 深圳旺科知识产权运营中心有限公司 | A kind of commercial cooker of VFC |
| CN211084060U (en) * | 2019-07-01 | 2020-07-24 | 河北春风供暖设备股份有限公司 | Small-size full premix frequency conversion gas combustion engine |
| CN111947142A (en) * | 2019-05-14 | 2020-11-17 | 广东万和新电气股份有限公司 | Full-premixing gas device and working method thereof |
| CN215062232U (en) * | 2021-01-06 | 2021-12-07 | 北京京创鑫业科技有限公司 | Intelligent burner capable of adjusting gas quantity |
-
2021
- 2021-01-06 CN CN202110011051.4A patent/CN114719298A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519041A (en) * | 2011-12-23 | 2012-06-27 | 李延新 | Numerical control gas burner |
| CN106051762A (en) * | 2016-06-08 | 2016-10-26 | 中山市卡洛力热能科技有限公司 | Novel full preheating mixed fuel gas heating system and control method thereof |
| CN206556075U (en) * | 2017-03-10 | 2017-10-13 | 深圳旺科知识产权运营中心有限公司 | A kind of commercial cooker of VFC |
| CN111947142A (en) * | 2019-05-14 | 2020-11-17 | 广东万和新电气股份有限公司 | Full-premixing gas device and working method thereof |
| CN211084060U (en) * | 2019-07-01 | 2020-07-24 | 河北春风供暖设备股份有限公司 | Small-size full premix frequency conversion gas combustion engine |
| CN215062232U (en) * | 2021-01-06 | 2021-12-07 | 北京京创鑫业科技有限公司 | Intelligent burner capable of adjusting gas quantity |
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