CN203718845U - Gas-air proportionally-mixed device and Chinese meal furnace - Google Patents
Gas-air proportionally-mixed device and Chinese meal furnace Download PDFInfo
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- CN203718845U CN203718845U CN201420015173.6U CN201420015173U CN203718845U CN 203718845 U CN203718845 U CN 203718845U CN 201420015173 U CN201420015173 U CN 201420015173U CN 203718845 U CN203718845 U CN 203718845U
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Abstract
The utility model provides a gas-air proportionally-mixed device and a Chinese meal furnace. The gas-air proportionally-mixed device comprises an air blower, a mixer, a gas pipe, a gas proportion adjusting valve, a gas electromagnetic valve, a firepower adjusting potentiometer and a main control panel, wherein an air outlet of the air blower, an outlet of the gas pipe and an inlet of the mixer are connected to one another, an outlet of the gas electromagnetic valve and inlets of the gas proportion adjusting valve and the gas pipe are connected to one another through pipelines, the main control panel comprises a signal input module, a single chip microcomputer and a signal output module, the voltage signal input end of the signal input module is electrically connected to the firepower adjusting potentiometer, the output end of the signal input module is connected to the input end of the single chip microcomputer, and the output end of the single chip microcomputer passes through the signal output module and then is electrically connected to the air blower, the gas proportion adjusting valve and the electromagnetic valve. The gas-air proportionally-mixed device and the Chinese meal furnace are capable of realizing gas-air proportionally-mixed adjustment, fully burning and utilizing gas and realizing relatively high utilization rate of gas.
Description
Technical field
The utility model relates to gas stove, relates in particular to a kind of gas air proportional mixing arrangement and Chinese food furnace.
Background technology
Chinese food furnace, as the one of gas stove, adopts air blast air-supply conventionally at present, when use, realizes large and small fire conversion by adjustment of combustion gas flow.When gas flow changes, the air output that air blast provides does not change thereupon in proportion.And under the adjustable pattern of air blast air output, with the gas flow of solenoid control be nonadjustable, the gas quantity of setting under large air output operating mode, as air output diminishes, flame jaundice when fuel gas buring, efficiency of combustion is very poor, so, can only under Wind Volume operating mode, burn, waste greatly the energy.
Summary of the invention
The utility model provides a kind of gas air proportional mixing arrangement and Chinese food furnace, in order to solve the poor defect of combustion gas utilization ratio in prior art, realize gas air proportional mixing arrangement convenient to the adjustment of gas-air mixed proportion, make the clean-burning object of combustion gas.
The utility model is achieved by following technical proposals: a kind of gas air proportional mixing arrangement, comprise air blast 1, blender 2, Gas Pipe 3, gas proportion regulating valve 4, gas electromagnetic valve 5, firepower regulator potentiometer 6, master control borad 7, described air blast 1 air outlet, 2 imports are connected with blender in Gas Pipe 2 outlets, the outlet of described gas electromagnetic valve 5, gas proportion regulating valve 4, the import of Gas Pipe 3 connects by pipeline, described master control borad 7 comprises signal input module, single-chip microcomputer and signal output module, described signal input module voltage signal input and firepower regulator potentiometer 6 are electrically connected, the input of its output and single-chip microcomputer is connected, the output of single-chip microcomputer is after signal output module and air blast 1, gas proportion regulating valve 4, magnetic valve 5 is electrically connected.
Voltage signal input module in described master control borad 7 is for receiving the output voltage signal of firepower regulator potentiometer 6; Signal output module is for the voltage signal of output drum blower fan 1, the current signal of gas proportion regulating valve 4, the switching voltage signal of gas electromagnetic valve 5.
Described gas air proportional mixing arrangement, gas control valve 8 is also housed in Gas Pipe 3, two road output types are inputted on described gas electromagnetic valve 5 Wei Yi roads, and a way outlet connects the import of gas proportion regulating valve 4, and another way outlet connects the air supply opening of kindling material igniter 9.On the pipeline of described connection kindling material igniter 9, kindling material gas control valve 10 is also housed.The gas control valve 8, kindling material gas control valve 10 of installing is convenient in the time using different combustion gas, and fuel gases calorific value is changed by the manual operation compensation of adjusting.
Described kindling material igniter 9 comprises ignition electrode, combustion head and inductive needle, and described inductive needle is connected with the current signal input of master control borad 7 signal input module, described ignition electrode tie point ignition source.
The utility model also provides a kind of Chinese food furnace, comprises burner 11, base plate 12 and outer cover, also comprises gas air proportional mixing arrangement as above, and the outlet of described blender 2 is connected with burner 11, and the import of described gas electromagnetic valve 5 is connected with gas source.
The utility model has the advantages that:
1, air and combustion gas can realize ratio adjusting, sufficient combustion.
2, running status automatic monitoring, closes gas electromagnetic valve when fault, effectively ensure that combustion gas is used safety.
Brief description of the drawings
Fig. 1 is gas air proportional mixing device system schematic diagram of the present utility model.
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.
Fig. 1 is the system schematic of gas air proportional mixing arrangement of the present utility model.As shown in fig. 1, the utility model gas air proportional mixing arrangement, comprise air blast 1, blender 2, Gas Pipe 3, gas proportion regulating valve 4, gas electromagnetic valve 5, firepower regulator potentiometer 6, master control borad 7, described air blast 1 air outlet, 2 imports are connected with blender in Gas Pipe 2 outlets, the outlet of described gas electromagnetic valve 5, gas proportion regulating valve 4, the import of Gas Pipe 3 connects by pipeline, described master control borad 7 comprises signal input module, single-chip microcomputer and signal output module, described signal input module voltage signal input and firepower regulator potentiometer 6 are electrically connected, the input of its output and single-chip microcomputer is connected, the output of single-chip microcomputer is after signal output module and air blast 1, gas proportion regulating valve 4, magnetic valve 5 is electrically connected.
Concrete, the voltage signal input module in described master control borad 7 is for receiving the output voltage signal of firepower regulator potentiometer 6; Signal output module is for the voltage signal of output drum blower fan 1, the current signal of gas proportion regulating valve 4, the switching voltage signal of gas electromagnetic valve 5.
Described gas air proportional mixing arrangement, gas control valve 8 is also housed in Gas Pipe 3, two road output types are inputted on described gas electromagnetic valve 5 Wei Yi roads, one road gas outlet connects the import of gas proportion regulating valve 4, the air supply opening that another road connects kindling material igniter 9 is also equipped with kindling material gas control valve 10 on the pipeline of described connection kindling material igniter 9.The gas control valve 8, kindling material gas control valve 10 of installing is convenient in the time using different combustion gas, and fuel gases calorific value is changed by the manual operation compensation of adjusting.
Further, described kindling material igniter 9 comprises ignition electrode, combustion head and inductive needle, and described inductive needle is connected with the current signal input of master control borad 7 signal input module, described ignition electrode tie point ignition source.
The utility model also provides a kind of Chinese food furnace, comprises burner 11, base plate 12 and outer cover, also comprises gas air proportional mixing arrangement as above, and the outlet of described blender 2 is connected with burner 11, and the import of described gas electromagnetic valve 5 is connected with gas source.
When use, start Chinese food furnace, master control borad 7 is given magnetic valve start signal, and outside gas source is by one-in-and-two-out gas electromagnetic valve air feed, and a way outlet is supplied with kindling material igniter 9, and kindling material is lighted rear standby.Regulate the size of kindling material flare by kindling material gas control valve 10, now gas proportion regulating valve 4 is closed, and Chinese food furnace burner 11 is without fire, and air blast 1 is not worked.
Rotation firepower regulator potentiometer 6, master control borad 7 is received startup command, signal output module is powered to air blast 1, and air blast 1 starts to rotate air-supply, and synchronous signal output module is to gas proportion regulating valve 4 current signals, open gas proportion regulating valve 4, combustion gas, air enter blender 2 fully to be mixed, then is admitted to burner 11, and after mixing air, combustion gas is lighted by kindling material igniter 9, the combustion gas utilization of fully burning, Chinese food furnace starts steady operation.
According to operating mode in the time needing different firepower, rotate firepower regulator potentiometer 6, master control borad 7 receives the output voltage signal of firepower regulator potentiometer 6, and signal output module is to gas proportion regulating valve 4 current signals, gas circulation cross section increases or reduces, and corresponding gas flow increases or reduces.Synchronous signal output module is to air blast 1 output voltage, and when gas flow is large, the fast air output of air blast 1 rotating speed is large; When gas flow diminishes, air blast 1 rotating speed reduces air output and reduces.Under different gas flows, the abundant air capacity of fixed proportion all can be provided, make the combustion gas can completing combustion, realize higher combustion gas utilization ratio.
The gas control valve of gas proportion regulating valve 4 rear installations, in the time that fuel gases calorific value changes, can play the effect of the compensation of adjusting.In the time using the external air source such as natural gas, coal gas, gas proportion regulating valve 4 is conventionally in 2/3rds valve opening.
The utility model gas air proportional mixing arrangement, also can for taking natural gas, liquefied gas on other gas stoves of fuel, realize the efficient utilization of combustion gas.
Claims (4)
1. a gas air proportional mixing arrangement, comprise air blast (1), blender (2), Gas Pipe (3), gas proportion regulating valve (4), gas electromagnetic valve (5), firepower regulator potentiometer (6), master control borad (7), described air blast (1) air outlet, import is connected with blender (2) in Gas Pipe (3) outlet, the outlet of described gas electromagnetic valve (5), gas proportion regulating valve (4), the import of Gas Pipe (3) connects by pipeline, it is characterized in that, described master control borad (7) comprises signal input module, single-chip microcomputer and signal output module, described signal input module voltage signal input and firepower regulator potentiometer (6) electrical connection, the input of its output and single-chip microcomputer is connected, the output of single-chip microcomputer is after signal output module and air blast (1), gas proportion regulating valve (4), magnetic valve (5) electrical connection.
2. gas air proportional mixing arrangement according to claim 1, it is characterized in that, gas control valve (8) is also housed in Gas Pipe (3), two road output types are inputted on described gas electromagnetic valve (5) Wei Yi road, one road gas outlet connects the import of gas proportion regulating valve (4), the air supply opening that another road connects kindling material igniter (9) is also equipped with kindling material gas control valve (10) on the pipeline of described connection kindling material igniter (9).
3. gas air proportional mixing arrangement according to claim 2, is characterized in that, inductive needle is connected with the current signal input of master control borad (7) signal input module, ignition electrode tie point ignition source.
4. a Chinese food furnace, comprise burner (11), base plate (12) and outer cover, it is characterized in that, also comprise gas air proportional mixing arrangement as claimed in claim 2 or claim 3, the outlet of described blender (2) is connected with burner (11), and the import of described gas electromagnetic valve (5) is connected with gas source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015173.6U CN203718845U (en) | 2014-01-10 | 2014-01-10 | Gas-air proportionally-mixed device and Chinese meal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420015173.6U CN203718845U (en) | 2014-01-10 | 2014-01-10 | Gas-air proportionally-mixed device and Chinese meal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718845U true CN203718845U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420015173.6U Expired - Fee Related CN203718845U (en) | 2014-01-10 | 2014-01-10 | Gas-air proportionally-mixed device and Chinese meal furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN203718845U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202590A (en) * | 2015-11-09 | 2015-12-30 | 刘伟峰 | Energy-saving environment-friendly intelligent gas stove and operation method thereof |
| CN104456565B (en) * | 2014-10-24 | 2016-08-24 | 黄石云河工贸有限公司 | A kind of burner air supply controller |
| CN112128985A (en) * | 2019-06-25 | 2020-12-25 | 芜湖美的厨卫电器制造有限公司 | Gas water heater's gas adjusting device and gas water heater that has it |
| CN112303679A (en) * | 2020-09-25 | 2021-02-02 | 南京飞月商用厨具制造有限公司 | Gas and air quantity intelligent control system for cooking range |
| CN113374912A (en) * | 2021-06-09 | 2021-09-10 | 广州市东霸节能科技有限公司 | Method and device for adjusting ratio of air blast and fuel gas of commercial stove |
-
2014
- 2014-01-10 CN CN201420015173.6U patent/CN203718845U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456565B (en) * | 2014-10-24 | 2016-08-24 | 黄石云河工贸有限公司 | A kind of burner air supply controller |
| CN105202590A (en) * | 2015-11-09 | 2015-12-30 | 刘伟峰 | Energy-saving environment-friendly intelligent gas stove and operation method thereof |
| CN112128985A (en) * | 2019-06-25 | 2020-12-25 | 芜湖美的厨卫电器制造有限公司 | Gas water heater's gas adjusting device and gas water heater that has it |
| CN112303679A (en) * | 2020-09-25 | 2021-02-02 | 南京飞月商用厨具制造有限公司 | Gas and air quantity intelligent control system for cooking range |
| CN113374912A (en) * | 2021-06-09 | 2021-09-10 | 广州市东霸节能科技有限公司 | Method and device for adjusting ratio of air blast and fuel gas of commercial stove |
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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: 20140716 Termination date: 20190110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |