CN210601749U - Alcohol combustion stove - Google Patents
Alcohol combustion stove Download PDFInfo
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- CN210601749U CN210601749U CN201921569096.8U CN201921569096U CN210601749U CN 210601749 U CN210601749 U CN 210601749U CN 201921569096 U CN201921569096 U CN 201921569096U CN 210601749 U CN210601749 U CN 210601749U
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- gasification
- ring
- gasification ring
- atomizing nozzle
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Abstract
The utility model relates to an alcohols combustion stove, include fuel flow control device, gasification ring and the straight penetrate pipe that connects gradually through the pipeline, be equipped with the three-way diverter valve on the pipeline of fuel flow control device and gasification ring, the output of fuel flow control device passes through the pipeline and is connected with the a end of three-way diverter valve, and the c end of three-way diverter valve passes through the pipeline and is connected with the input of gasification ring, and the b end of three-way diverter valve is connected with the fuel atomizing nozzle, the fuel blowout direction of fuel atomizing nozzle is towards gasification ring; the gasification ring is provided with a temperature detection device for detecting the temperature of the gasification ring; the alcohol combustion stove further comprises an ignition device used for igniting the fuel sprayed by the fuel atomizing nozzle. The utility model discloses simple structure, cost are with low costs, and are effectual to the gasification of fuel.
Description
Technical Field
The utility model relates to an alcohols burning kitchen field especially relates to an alcohols burning kitchen.
Background
Chinese patent document No. CN107191976A discloses a liquid fuel stove, which comprises a combustion gasification ring, a direct injection pipe and a distributor installed in a stove cavity, wherein the distributor is arranged at the upper end of the direct injection pipe, the lower end of the direct injection pipe is provided with an air inlet, the combustion gasification ring is provided with a gasification inlet and a gasification outlet, and the combustion gasification ring is annularly arranged at the periphery of the direct injection pipe and the distributor; and pipelines are arranged among the gasification inlet, the gasification outlet and the air inlet, the pipelines, the combustion gasification ring and the direct injection pipe form a fuel conveying channel, and an electric heating gasification device is arranged on the fuel conveying channel. The electric heating gasification device is arranged on the fuel conveying channel, and when the stove is in cold ignition, the electric heating gasification device can rapidly heat and gasify the fuel in the fuel conveying channel, so that the preheating time is greatly shortened, and the stove can rapidly generate vigorous burning flames even in cold ignition.
The liquid fuel stove needs to be additionally provided with the electric heating gasification device to quickly gasify fuel during cold start, but the electric heating gasification device needs to be additionally provided with components such as an electric control component, a power supply component and the like, so that the manufacturing cost of the liquid fuel stove is high, the higher the gasification speed of the fuel is, the higher the power of the electric heating gasification device is, and the manufacturing cost of the components such as the electric control component, the power supply component and the like is also higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide an alcohols burning kitchen, its simple structure, cost are with low costs, and are effectual to the gasification of fuel.
The purpose of the utility model is realized like this:
an alcohol combustion stove comprises a fuel flow adjusting device, a gasification ring and a direct injection pipe which are sequentially connected through a pipeline, wherein a three-way switching valve is arranged on the pipelines of the fuel flow adjusting device and the gasification ring, the output end of the fuel flow adjusting device is connected with the end a of the three-way switching valve through a pipeline, the end c of the three-way switching valve is connected with the input end of the gasification ring through a pipeline, the end b of the three-way switching valve is connected with a fuel atomizing nozzle, and the fuel spraying direction of the fuel atomizing nozzle faces towards the gasification ring; the gasification ring is provided with a temperature detection device for detecting the temperature of the gasification ring; the alcohol combustion stove further comprises an ignition device used for igniting the fuel sprayed by the fuel atomizing nozzle.
The fuel atomizing nozzle is positioned at the periphery or the inner side or the bottom of the gasification ring, and the fuel spraying direction of the fuel atomizing nozzle is inclined from bottom to top to the gasification ring.
The fuel atomizing nozzles are more than two groups and are arranged at the periphery, the inner side or the bottom of the gasification ring at intervals.
The gasification ring is arranged on the periphery of the direct injection pipe.
A cold start ignition method of an alcohol combustion stove is provided, the alcohol combustion stove is the alcohol combustion stove, and the cold start ignition method of the alcohol combustion stove comprises the following steps:
step one, starting the alcohol combustion stove, detecting whether the temperature of a gasification ring is higher than a set value by a temperature detection device, judging that the alcohol combustion stove is not in a cold start state if the temperature of the gasification ring is higher than the set value by the temperature detection device, entering step three, judging that the alcohol combustion stove is in the cold start state if the temperature of the gasification ring is lower than the set value by the temperature detection device, and entering step two;
step two, starting a three-way switching valve to enable ends a and b to be communicated, disconnecting ends a and c, delivering fuel to a fuel atomizing nozzle through the three-way switching valve by a fuel flow adjusting device, atomizing the fuel by the fuel atomizing nozzle and then spraying the fuel to a gasification ring, starting ignition by an ignition device, igniting the fuel sprayed by the fuel atomizing nozzle to heat the fuel in the gasification ring, enabling the fuel to be heated and gasified, enabling the fuel to enter the gasification ring, carrying out auxiliary heating on the gasification ring until a temperature detection device detects that the temperature of the gasification ring is higher than a set value, judging that the alcohol combustion stove is not in a cold start state, and entering step three;
and step three, the three-way switching valve is started again or closed to reset, so that the ends a and c are communicated, the ends a and b are disconnected, the fuel flow regulating device continuously conveys the fuel to the gasification ring, the gasification ring and the direct injection pipe through the three-way switching valve, and the fuel can be completely gasified or nearly completely gasified after flowing through the gasification ring.
And in the third step, the temperature detection device continuously detects whether the temperature of the gasification ring is higher than a set value, if the temperature detection device detects that the temperature of the gasification ring is lower than the set value again, the alcohol combustion stove is judged to be in a cold start state, and the step two is returned.
The utility model has the advantages as follows:
through increase three-way diverter valve and fuel atomizing nozzle on alcohols burning kitchen, three-way diverter valve can increase the bypass passageway at fuel flow adjusting device's output, thereby make fuel flow adjusting device pass through the bypass passageway and carry fuel to fuel atomizing nozzle, fuel sprays to gasification ring and ignites the burning after fuel atomizing nozzle atomizes, thereby to gasification ring rapid heating up, make fuel can gasify fast, three-way diverter valve, fuel atomizing nozzle's simple structure, the cost is with low costs, effectively reduce the whole cost of alcohols burning kitchen, and can also guarantee its gasification effect to fuel.
Alcohol combustion kitchen is when cold start ignition, and fuel atomizing nozzle spun atomized fuel makes gasification ring and penetrate near the pipe also can produce comparatively vigorous flame, and user experience effect is better, through the flow of adjusting fuel atomizing nozzle atomizing output fuel, can adjust its gasification rate to fuel, and the effect is showing more, can hardly increase the cost moreover again.
Drawings
Fig. 1 is a first schematic view of an alcohol combustion range according to a first embodiment of the present invention.
Fig. 2 is a schematic view of an alcohol combustion range according to a first embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
First embodiment
Alcohol combustion stove, including fuel flow adjusting device 1, gasification ring 2 and the direct injection pipe 3 that connects gradually through the pipeline, connect alcohol fuel supply device (like alcohol fuel bottle) through the input of pipeline fuel flow adjusting device 1 promptly, the output of fuel flow adjusting device 1 is connected with the input of gasification ring 2, the output of gasification ring 2 is connected with the input of the direct injection pipe 3, the injection end of the direct injection pipe 3 generally is equipped with ignition, as shown in this embodiment, alcohol combustion stove still includes the ignition 7 that is used for firing the fuel that directly injects pipe 3 spun, and the technical personnel in the art can understand.
Referring to fig. 1-2, the pipeline of the fuel flow adjusting device 1 and the gasification ring 2 is provided with a three-way switching valve 4, the output end of the fuel flow regulating device 1 is connected with the end a of a three-way switching valve 4 through a pipeline, the end c of the three-way switching valve 4 is connected with the input end of the gasification ring 2 through a pipeline, the end b of the three-way switching valve 4 is connected with a fuel atomization nozzle 5, the fuel atomization nozzle 5 is provided with a nozzle outlet, the nozzle outlet is a small-diameter through hole, after the fuel is conveyed to the fuel atomization nozzle 5 through a pipeline, because the nozzle outlet is suddenly reduced, the atomizing spray effect can be achieved, and the person skilled in the art can understand that, the fuel atomizing nozzle 5 is a conventional product in the field, and can be purchased directly, the manufacturing cost is low, and the fuel spraying direction of the fuel atomizing nozzle 5 faces the gasification ring 2; the gasification ring 2 is provided with a temperature detection device 6 for detecting the temperature of the gasification ring; the alcohol burner further includes an ignition device 7 for igniting the fuel sprayed from the fuel atomizing nozzle 5. The fuel sprays to gasification ring 2 and ignites the burning after 5 atomizing nozzles atomize of fuel to 2 rapid heating up of gasification ring, make fuel gasification fast, three-way diverter valve 4, 5's of fuel atomizing nozzle simple structure, cost are with low costs, and can also save other supplementary gasification equipment, 5 direct 2 burning heating to gasification ring of fuel atomizing nozzle, effectively reduce the whole cost of alcohol combustion kitchen, but also can guarantee its gasification effect to fuel.
Further, the fuel atomizing nozzle 5 is located the periphery or inboard or the bottom of gasification ring 2, and the fuel atomizing nozzle 5 of this embodiment sets up in the bottom of gasification ring 2, and its fuel blowout direction is from bottom to top to gasification ring 2 slope, is convenient for form flame from bottom to top, and the steam of fuel burning rises from bottom to top, can also heat gasification ring 2, and the thermal efficiency is improved to the better heating of gasification ring 2.
Furthermore, the gasification ring 2 is arranged at the periphery of the direct injection pipe 3, and the fuel atomizing nozzles 5 spray fuel to the periphery of the direct injection pipe 3, so that the fuel combustion is more concentrated, and the heat efficiency is higher.
Further, it is further preferable that the fuel atomizing nozzles 5 are arranged in two or more groups, and they are spaced apart from each other at the outer periphery or the inner side or the bottom of the gasification ring 2, as will be understood by those skilled in the art.
Referring to fig. 1-2, the cold start ignition method of the alcohol combustion stove comprises the following steps:
step one, starting the alcohol combustion stove, detecting whether the temperature of the gasification ring 2 is higher than a set value by the temperature detection device 6, judging that the alcohol combustion stove is not in a cold start state if the temperature of the gasification ring 2 is higher than the set value by the temperature detection device 6, entering step three, judging that the alcohol combustion stove is in the cold start state if the temperature of the gasification ring 2 is lower than the set value by the temperature detection device 6, and entering step two;
step two, as shown in fig. 1, the three-way switching valve 4 is started to enable the ends a and b to be communicated, the ends a and c to be disconnected, the fuel flow regulating device 1 conveys fuel to the fuel atomizing nozzle 5 through the three-way switching valve 4, the fuel is atomized by the fuel atomizing nozzle 5 and then sprayed to the gasification ring 2, the ignition device 7 starts to strike fire, the fuel sprayed by the fuel atomizing nozzle 5 is ignited to heat the fuel in the gasification ring 2, the fuel is heated and gasified and enters the gasification ring 2 to assist in heating the gasification ring 2 until the temperature detecting device 6 detects that the temperature of the gasification ring 2 is higher than a set value, the alcohol combustion stove is judged not to be in a cold start state, and the step three is entered;
and step three, as shown in fig. 2, the three-way switching valve 4 is started again or closed and reset, so that the ends a and c are communicated, the ends a and b are disconnected, the fuel flow regulating device 1 continuously conveys the fuel to the gasification ring 2, the gasification ring 2 and the direct injection pipe 3 through the three-way switching valve 4, and the fuel can be completely gasified or nearly completely gasified after flowing through the gasification ring 2.
In the third step, the temperature detection device 6 continues to detect whether the temperature of the gasification ring 2 is higher than the set value, if the temperature detection device 6 detects that the temperature of the gasification ring 2 is lower than the set value again, the alcohol combustion stove is judged to be in a cold start state, and the step two is returned.
Alcohol burning kitchen is when cold start ignition, and 5 spun atomizing fuel of fuel atomizing nozzle make gasification ring 2 and penetrate near 3 also can produce comparatively vigorous flame of pipe, and the cold start stage can be used for the culinary art, and user experience effect is better, treats that the cold start stage finishes, and the fuel of alcohol burning kitchen circulation can gasify completely or be close to gasify completely from penetrating 3 blowout backs, and alcohol burning kitchen reaches best operating condition. And through adjusting the fuel atomization nozzle 5 and atomizing the flow of output fuel (for example adjusting the diameter size of the nozzle export) to control the combustion firepower size of fuel atomization nozzle 5, can adjust its gasification velocity to the fuel, the effect is more showing, and the cost can hardly increase again moreover, and the suitability is stronger.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An alcohol combustion stove comprises a fuel flow adjusting device (1), a gasification ring (2) and a direct injection pipe (3) which are sequentially connected through a pipeline, and is characterized in that a three-way switching valve (4) is arranged on the pipelines of the fuel flow adjusting device (1) and the gasification ring (2), the output end of the fuel flow adjusting device (1) is connected with the end a of the three-way switching valve (4) through a pipeline, the end c of the three-way switching valve (4) is connected with the input end of the gasification ring (2) through a pipeline, the end b of the three-way switching valve (4) is connected with a fuel atomizing nozzle (5), and the fuel spraying direction of the fuel atomizing nozzle (5) faces towards the gasification ring (2); the gasification ring (2) is provided with a temperature detection device (6) for detecting the temperature of the gasification ring; the alcohol combustion stove further comprises an ignition device (7) for igniting the fuel sprayed by the fuel atomizing nozzle (5).
2. The alcohol burner according to claim 1, characterized in that the fuel atomizing nozzle (5) is located at the periphery or inside or bottom of the gasifying ring (2), and the fuel spraying direction is inclined from bottom to top towards the gasifying ring (2).
3. The alcohol burner according to claim 1, characterized in that the fuel atomizing nozzles (5) are provided in more than two groups, which are spaced apart from each other at the periphery or inside or at the bottom of the gasifying ring (2).
4. The alcohol burner according to claim 1, characterized in that the gasification ring (2) is arranged at the periphery of the direct pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569096.8U CN210601749U (en) | 2019-09-19 | 2019-09-19 | Alcohol combustion stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569096.8U CN210601749U (en) | 2019-09-19 | 2019-09-19 | Alcohol combustion stove |
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| Publication Number | Publication Date |
|---|---|
| CN210601749U true CN210601749U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921569096.8U Active CN210601749U (en) | 2019-09-19 | 2019-09-19 | Alcohol combustion stove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469877A (en) * | 2019-09-19 | 2019-11-19 | 广东吉宝电器科技有限公司 | A kind of alcohols burning stove and its cold start-up ignition method |
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2019
- 2019-09-19 CN CN201921569096.8U patent/CN210601749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469877A (en) * | 2019-09-19 | 2019-11-19 | 广东吉宝电器科技有限公司 | A kind of alcohols burning stove and its cold start-up ignition method |
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