CN107246632B - Alcohol-based fuel stove - Google Patents
Alcohol-based fuel stove Download PDFInfo
- Publication number
- CN107246632B CN107246632B CN201710621678.5A CN201710621678A CN107246632B CN 107246632 B CN107246632 B CN 107246632B CN 201710621678 A CN201710621678 A CN 201710621678A CN 107246632 B CN107246632 B CN 107246632B
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- China
- Prior art keywords
- gasification
- alcohol
- control switch
- temperature control
- based fuel
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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
- F24C5/00—Stoves or ranges for liquid fuels
- F24C5/02—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type
-
- 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
- F24C5/00—Stoves or ranges for liquid fuels
- F24C5/16—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Spray-Type Burners (AREA)
Abstract
The invention discloses an alcohol-based fuel stove, which comprises a fire power adjusting system, an ignition combustion system and an alcohol-based fuel gasification system, wherein the alcohol-based fuel gasification system comprises a gasification mechanism for performing cracking reaction under the actions of pressure, temperature and a catalyst; the fire power regulating system comprises a temperature detector, a fire power upper limit regulating mechanism and a fire power lower limit regulating mechanism, wherein the temperature detector is electrically connected with a controller, the fire power upper limit regulating mechanism comprises an upper limit temperature control switch, the upper limit temperature control switch is electrically connected with a heater, the fire power lower limit regulating mechanism comprises a lower limit temperature control switch, the lower limit temperature control switch is electrically connected with electronic ignition equipment, and the upper limit temperature control switch and the lower limit temperature control switch are both electrically connected with the controller; compared with the prior art, the alcohol-based fuel is fully gasified, and the heat in the ignition combustion system is reasonably utilized, so that the energy utilization rate is improved, and the waste of resources is reduced.
Description
Technical Field
The invention relates to the field of burners, in particular to an alcohol-based fuel stove.
Background
The kitchen range is a necessary heating tool for families and catering, and the fuel used by the kitchen range is generally natural gas; at present, the shortage of petroleum resources in the world is accompanied by shortage of natural gas, so that the investment of the natural gas is huge. In order to avoid being influenced by petroleum resources, the development of other alternative energy sources is increased in all countries; alcohol-based fuel is used as the preferred choice, and can be popularized on a large scale to solve the problem that the prior art uses liquefied gas, natural gas, diesel oil and the like as fuel to cause tension on energy.
The main component of the alcohol-based fuel is methanol, the main raw materials for producing the methanol are coal and natural gas, the methanol is easy to process and refine, the production cost is low, and China is a multi-coal country, so that the alcohol-based fuel is greatly popularized, the energy crisis is relieved, and the problem of fuel shortage is a necessary way. Especially, most of rural areas use coal and wood as fuel, which causes serious environmental pollution.
In the using process of the existing stove using the alcohol-based fuel, the phenomenon of easy blockage in the stove is caused by the impurity contained in the alcohol-based fuel, so that the combustion efficiency is influenced; when the cooker uses different fire amounts, the power consumption of the suction power mechanism of the alcohol-based fuel is high, and the energy consumption is high; the alcohol-based fuel is liquid at normal temperature, the alcohol-based fuel begins to gasify when the temperature reaches more than 65 ℃, and complete gasification of the alcohol-based fuel is difficult, so that the alcohol-based fuel is insufficient in combustion.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an alcohol-based fuel stove so as to solve the problems that in the prior art, the combustion efficiency is affected, the energy consumption is high, the complete gasification of the alcohol-based fuel is difficult, and the combustion of the alcohol-based fuel is insufficient because the alcohol-based fuel contains impurities.
In order to achieve the above purpose, the present invention adopts the following technical scheme: an alcohol-based fuel stove comprises a fire power adjusting system, an ignition combustion system and an alcohol-based fuel gasification system, wherein the fire power adjusting system is used for adjusting combustion fire power of the ignition combustion system, and the alcohol-based fuel gasification system is used for providing gasified fuel for the ignition combustion system for combustion;
the ignition combustion system comprises a liquid fuel gasification furnace end, and an electronic ignition device and a temperature detector are arranged in the liquid fuel gasification furnace end;
the alcohol-based fuel gasification system comprises a gasification mechanism for carrying out a cracking reaction under the action of pressure, temperature and a catalyst and a charging filtering mechanism with adjustable power, wherein fuel added by the charging filtering mechanism enters the gasification mechanism for gasification;
the gasification mechanism comprises a gasification pipe and a nozzle communicated with the gasification pipe, the gasification pipe is arranged at the bottom of the fuel gasification furnace end, and the nozzle is arranged in the fuel gasification furnace end; the charging filter mechanism comprises a fuel storage barrel and a filter arranged in the fuel storage barrel, wherein the filter is communicated with a plurality of charging pumps with different powers, and the charging pumps are all regulated by a controller in running state and flow.
Compared with the prior art, the invention has the following beneficial effects: 1. the alcohol-based fuel enters a gasification mechanism in an alcohol-based fuel gasification system, and under the action of pressure, temperature and a catalyst, the alcohol-based fuel generates a cracking reaction, so that the alcohol-based fuel is fully gasified, the alcohol-based fuel is completely combusted, and the pollution to the atmosphere is reduced; 2. in the process of adjusting the fire amount, the controller controls and starts different feed pumps to adjust the fire amount, and the feed pumps with different fire amount configurations and corresponding power play a role in energy saving; 3. the filter is used after filtering the alcohol-based fuel, so that the blocking phenomenon caused by impurities in the liquid fuel gasification furnace end is avoided, and the combustion efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of an alcohol-based fuel stove according to the present invention;
fig. 2 is a schematic diagram of circuit connection between the controller and the upper limit temperature control switch and between the controller and the lower limit temperature control switch in fig. 1.
Detailed Description
The invention is described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the fuel tank comprises a filter 1, an alcohol-based fuel tank 2, a feeding pipeline 3, a feeding pump A4, a feeding pump B5, an electronic ignition device 6, a nozzle 7, a liquid fuel gasification furnace end 8, a gasification pipe 9, a heater 10, a temperature detector 11, a power supply 12, a controller 13, an upper limit temperature control switch 14, a lower limit temperature control switch 15 and an indicator lamp 16.
Examples
Referring to fig. 1 to 2, it is shown that: the alcohol-based fuel stove comprises a liquid fuel gasification stove head 8, wherein the liquid fuel gasification stove head 8 is fixedly arranged on a shell of the alcohol-based combustion stove, a nozzle is fixedly connected to the center in the liquid fuel gasification stove head 8, the nozzle is communicated with a gasification pipe 9 fixedly arranged on the liquid fuel gasification stove head 8, the gasification pipe 9 is U-shaped, and the gasification pipe 9 is shaped to prolong gasification time, so that gasification effect is improved; the gasification pipe 9 is communicated with two charging pumps with different powers, the charging pumps comprise a charging pump A4 and a charging pump B5, and the charging pumps are communicated with a filter 1 arranged in an alcohol-based fuel barrel 2 through a feeding pipeline 3; an alcohol-based fuel gasification system is formed by an alcohol-based fuel barrel 2, a filter 1, a feeding pipeline 3, a feeding pump, a liquid fuel gasification furnace end 8, a gasification pipe 9 and a nozzle 7, and in the process of gasifying the alcohol-based fuel, the alcohol-based fuel gasification system generates a cracking reaction under the action of pressure and temperature in the alcohol-based fuel gasification system and a cracking catalyst in the alcohol-based fuel to generate hydrogen and carbon monoxide, so that the alcohol-based fuel is fully gasified, the alcohol-based fuel is changed from a liquid state to a gaseous state, and the energy utilization rate is improved; the alcohol-based fuel barrel 2, the filter 1, the feeding pipeline 3 and the feeding pump form a feeding filtering mechanism of alcohol-based fuel, the alcohol-based fuel is filtered, impurities in the alcohol-based fuel are prevented from affecting the combustion efficiency, meanwhile, waste impurities and harmful gases are prevented from being generated after the impurities are combusted, and the liquid fuel gasification furnace end 8, the gasification pipe 9 and the nozzle 7 form a gasification mechanism;
the liquid fuel gasification furnace end 8 is also fixedly provided with a heater 10 and a temperature detector 11, and a temperature control probe of the temperature detector 11 is arranged in the liquid fuel gasification furnace end 8 and is used for detecting the temperature in the liquid fuel gasification furnace end 8; the heater 10 is electrically connected with a controller 13 through an upper limit temperature control switch 14 arranged at the bottom of the liquid fuel gasification burner 8, the controller 13 in the embodiment is a silicon controlled controller 13, and the silicon controlled controller 13 realizes precise temperature control through precise control of voltage, current and power. And by means of an advanced digital control algorithm, the electric energy utilization efficiency is optimized, and the electric energy saving is important; the controller 13 is electrically connected with the power supply 12, wherein the power supply 12 is 220V alternating current, and the 220V alternating current is directly used, so that the use is convenient; the bottom of the liquid fuel gasification furnace end 8 is also provided with a lower limit temperature control switch 15, the lower limit temperature control switch 15 is electrically connected with an indicator lamp 16, the lower limit temperature control switch 15 is electrically connected with the electronic ignition device 6, the indicator lamp 16 is electrically connected with a controller 13, and the controller 13 is electrically connected with two charging pumps with different powers; when slow stewing with small fire is needed, the controller 13 controls the feed pump with small starting power, when rapid heating with strong fire is needed, the controller 13 controls the feed pump with large starting power, so that the requirements of different alcohol-based fuel feed amounts are met;
after the power supply 12 is electrified, the upper limit temperature control switch 14 is in a closed state, the liquid fuel gasification furnace end 8 starts to heat, the temperature rises, the lower limit temperature control switch 15 is in an open state, and equipment on a loop of the lower limit temperature control switch 15 does not work; when the temperature control probe of the temperature detector 11 detects that the temperature in the liquid fuel gasification furnace end 8 reaches the lower limit temperature, the lower limit temperature control switch 15 is in a closed state, equipment on a loop of the lower limit temperature control switch 15 starts to work, the indicator lamp 16 is on, the electronic ignition equipment 6 ignites, the controller 13 can control the feed pump to start to work, alcohol-based fuel enters the gasification pipe 9 through the feed pipeline 3 to start gasification, then enters the nozzle 7, generates cracking reaction under the action of high temperature, high pressure and a catalyst, and the generated hydrogen and carbon monoxide are sprayed out through an injection hole of the nozzle 7, and are burnt after being ignited by the ignition needle in the liquid fuel gasification furnace end 8; when the temperature in the liquid fuel gasification burner 8 reaches the set upper limit temperature, the upper limit temperature control switch 14 is turned off, the liquid fuel gasification burner 8 stops heating, and the heat required by the gasification of the alcohol-based fuel is provided by the combustion waste heat of the pyrolysis gas in the liquid fuel gasification burner 8; the stepless adjustment of the flow of 0-1000cc/min can be easily realized through the stepless adjustment of the potentiometer of the controller 13 and the selection of the capacity and the number of the charging pumps, thereby meeting all fire requirements of household and commercial stoves and industrial combustion.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (3)
1. The alcohol-based fuel stove is characterized by comprising a fire power adjusting system, an ignition combustion system and an alcohol-based fuel gasification system, wherein the fire power adjusting system is used for adjusting combustion fire power of the ignition combustion system, and the alcohol-based fuel gasification system is used for providing gasified fuel for the ignition combustion system for combustion;
the ignition combustion system comprises a liquid fuel gasification furnace end (8), and an electronic ignition device (6) and a temperature detector (11) are arranged in the liquid fuel gasification furnace end (8);
the alcohol-based fuel gasification system comprises a gasification mechanism for carrying out a cracking reaction under the action of pressure, temperature and a catalyst and a charging filtering mechanism with adjustable power, wherein fuel added by the charging filtering mechanism enters the gasification mechanism for gasification;
the gasification mechanism comprises a gasification pipe (9) and a nozzle (7) communicated with the gasification pipe (9), the gasification pipe (9) is arranged at the bottom of the fuel gasification furnace end, and the nozzle (7) is arranged in the fuel gasification furnace end; the charging filter mechanism comprises a fuel storage barrel and a filter (1) arranged in the fuel storage barrel, wherein the filter (1) is communicated with a plurality of charging pumps with different powers, and the charging pumps are all regulated by a controller (13) in running state and flow;
the fire power regulating system comprises a temperature detector (11) for detecting the temperature in the ignition combustion system, a fire power upper limit regulating mechanism and a fire power lower limit regulating mechanism, wherein the temperature detector (11) is electrically connected with a controller (13);
the firepower upper limit adjusting mechanism comprises an upper limit temperature control switch (14), the upper limit temperature control switch (14) is electrically connected with the heater (10), and the upper limit temperature control switch (14) is electrically connected with the controller (13);
the fire lower limit adjusting mechanism comprises a lower limit temperature control switch (15), the lower limit temperature control switch (15) is electrically connected with the electronic ignition device (6), the lower limit temperature control switch (15) is electrically connected with the controller (13), and the controller (13) controls the alcohol-based fuel gasification system to work under the state that the lower limit temperature control switch (15) is communicated.
2. An alcohol-based fuel range according to claim 1, wherein: the feed pump comprises two feed pumps with different powers.
3. An alcohol-based fuel range according to claim 1, wherein: the gasification pipe (9) is a U-shaped gasification pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621678.5A CN107246632B (en) | 2017-07-27 | 2017-07-27 | Alcohol-based fuel stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621678.5A CN107246632B (en) | 2017-07-27 | 2017-07-27 | Alcohol-based fuel stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107246632A CN107246632A (en) | 2017-10-13 |
| CN107246632B true CN107246632B (en) | 2023-10-13 |
Family
ID=60011825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710621678.5A Active CN107246632B (en) | 2017-07-27 | 2017-07-27 | Alcohol-based fuel stove |
Country Status (1)
| Country | Link |
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| CN (1) | CN107246632B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1130418A (en) * | 1997-07-09 | 1999-02-02 | Silver Kk | Liquid fuel combustion device |
| RU2308606C1 (en) * | 2006-03-17 | 2007-10-20 | ОАО "Омское машиностроительное конструкторское бюро" | Fuel supply and control system of gas-turbine engine |
| CN204806386U (en) * | 2015-06-10 | 2015-11-25 | 罗梦迪 | Novel oily energy -saving stove of full -automatic mellow wine |
| CN105546530A (en) * | 2016-02-16 | 2016-05-04 | 魏伟 | Alcohol-based fuel combustion furnace end and combustor |
| CN105674264A (en) * | 2016-03-23 | 2016-06-15 | 东莞市普吉新能源有限公司 | Methanol combustor |
| CN206973639U (en) * | 2017-07-27 | 2018-02-06 | 重庆宙盾新能源技术开发有限公司 | A kind of alcohol-based fuel oven |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070151154A1 (en) * | 2005-11-04 | 2007-07-05 | Maxim Lyubovsky | Catalytic system for converting liquid fuels into syngas |
| JP5133177B2 (en) * | 2008-03-31 | 2013-01-30 | 本田技研工業株式会社 | Fuel supply device |
-
2017
- 2017-07-27 CN CN201710621678.5A patent/CN107246632B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1130418A (en) * | 1997-07-09 | 1999-02-02 | Silver Kk | Liquid fuel combustion device |
| RU2308606C1 (en) * | 2006-03-17 | 2007-10-20 | ОАО "Омское машиностроительное конструкторское бюро" | Fuel supply and control system of gas-turbine engine |
| CN204806386U (en) * | 2015-06-10 | 2015-11-25 | 罗梦迪 | Novel oily energy -saving stove of full -automatic mellow wine |
| CN105546530A (en) * | 2016-02-16 | 2016-05-04 | 魏伟 | Alcohol-based fuel combustion furnace end and combustor |
| CN105674264A (en) * | 2016-03-23 | 2016-06-15 | 东莞市普吉新能源有限公司 | Methanol combustor |
| CN206973639U (en) * | 2017-07-27 | 2018-02-06 | 重庆宙盾新能源技术开发有限公司 | A kind of alcohol-based fuel oven |
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| Publication number | Publication date |
|---|---|
| CN107246632A (en) | 2017-10-13 |
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