CN112303683A - Multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove - Google Patents
Multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove Download PDFInfo
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- CN112303683A CN112303683A CN202011215180.7A CN202011215180A CN112303683A CN 112303683 A CN112303683 A CN 112303683A CN 202011215180 A CN202011215180 A CN 202011215180A CN 112303683 A CN112303683 A CN 112303683A
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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
- F24C5/08—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type with heat produced wholly or partly by a radiant body
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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
- F24C13/00—Stoves or ranges with additional provisions for heating water
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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
- F24C15/00—Details
- F24C15/22—Reflectors for radiation heaters
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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
- F24C5/10—Stoves or ranges for liquid fuels with atomising burners
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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
- F24C5/12—Arrangement or mounting of burners
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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
- F24C5/14—Arrangement or mounting of ignition devices
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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
- F24C5/16—Arrangement or mounting of control or safety devices
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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
- F24C5/18—Liquid-fuel supply arrangements forming parts of stoves or ranges
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
A multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove comprises five layers of four functional systems: respectively comprising a cooking range head and functional use layer A, a fiber heat insulation layer B, an air insulation and air intake layer C, a control panel layer D and an alcohol-based fuel storage tank layer E; it includes stove main body structure, wall-meeting stove burner and inlet system, ⒊ stove vaporization chamber and fire ring system, ⒋ stove cooling heat insulation and hot water supply system and ⒌ stove ignition control and fuel supply system. The multifunctional electric heating cooker integrates six functions of heating, cooking, humidifying, barbecuing, hot pot, hot water and the like, and has the advantages of complete functions, high efficiency, energy conservation, cleanness, environmental protection, safety, reliability, attractiveness, practicability and convenience in operation. The multifunctional efficient energy-saving alcohol-based biofuel vaporization stove has the advantages of safer use and more stable and reliable performance, and therefore, the multifunctional efficient energy-saving alcohol-based biofuel vaporization stove has wider market application prospect.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of liquid fuel stoves, and particularly relates to a multifunctional efficient energy-saving alcohol-based biofuel vaporization stove which is suitable for methanol, ethanol or a single-boiling-point alcohol-based biofuel automatic vaporization stove with a boiling point of 55-100 ℃.
[ background of the invention ]
With the shortage of petroleum resources and the enhancement of environmental awareness of people, the control of air quality and the emission requirement in the coal combustion process are more strict in various countries, and alternative fuels are developed and used in various countries, and the existing gas stoves used in large and medium-sized cities use gas fuels: natural gas, liquefied petroleum gas or coal gas need pipeline transportation or high-pressure container storage, which not only has great potential safety hazard, but also is limited by resource storage and region. The fuel oil stove developed on the basis of the gas stove is only provided with a fan or a compressed gas tank, fuel oil is drawn by utilizing negative pressure caused by high-speed airflow and atomized for combustion, the fuel oil is only dispersed into small fog drops in the atomizing stove, the combustion efficiency is low, harmful substances such as CO, HC and the like which are not completely combusted in exhaust gas are more, the fan or the compressed air also involves electricity, and the fan or the compressed air cannot be used in mountainous villages or other similar places without electricity. Various improvements have been made around the improvement of atomization and combustion efficiency, for example, in the invention patent "method and reactor for burning fuel" of application No. 98811045.8 by the international company of holmei, netherlands, it is proposed "to introduce fuel into a reaction chamber axially along the reaction chamber by means of compressed air, wherein the amount of injected compressed air is equivalent to the amount of air required for complete combustion, and the introduced mixture is directed on an offset surface in the inner cavity of the reaction chamber, thereby atomizing, sublimating or evaporating and explosively burning before the mixture reaches the walls and bottom of the reaction chamber. However, the mist droplets are much larger than the gas molecules, and thus, there is a limit to improve the combustion efficiency.
The prior kerosene stove absorbs oil by a wick and burns by air combustion-supporting; the existing alcohol stove adopts the principle of a kerosene stove, and the existing alcohol stove is directly added with liquid alcohol for burning. In both cases, the combustion efficiency is limited and the safety is difficult to guarantee because kerosene or alcohol is very close to the flame. Therefore, the fields of application of kerosene stoves and alcohol stoves are limited. But the alcohol-based biofuel can greatly reduce atmospheric emission and reduce the dependence on petrochemical and coal resources. In recent years, a large number of methanol stoves appear in the market, and a plurality of invention patents are reported, such as CN201159455Y 'liquid fuel semi-gasification stove, CN 2872149Y' methanol stove ', CN 202868770U' a novel methanol stove and the like, however, the methanol stoves sold in the market have the common problems of poor fuel vaporization degree, low heat energy conversion efficiency, high fuel consumption, high fan noise, insignificant energy-saving effect and numerous potential safety hazards, because the operating users of the vaporization stoves of thousands of families have different qualities, particularly, the old people left in rural areas are easy to forget, once the operation is not perfect or the valves are not closed tightly, liquid alcohol can be leaked and accumulated in the stove, and fire accidents can be caused when the methanol stoves are ignited again. Therefore, some inventors developed a self-pressurizing range to get rid of the external alcohol, but these self-pressurizing ranges generate positive feedback and have safety problem of thermal runaway, and some inventors made alcohol-sucking range like kerosene stove, because the core material is also used as burning head, the problem of wick coking often occurs. The invention CN202021072561.X invention patent name ' a novel fuel oil multipurpose heating stove ' of the inventor replaces some petroleum resources in the application of gas-cooker, oil burner, alcohol burner, etc., change the atomization into the vaporization and improve the thermal efficiency, the fuel burns fully, can continue the automatic vaporization burning etc. aspect to be cleaner, more convenient than the oil burner, the electronic ignition can not use the commercial power, still break through the weak limit of the firepower of the alcohol burner, can regulate the firepower size at will, therefore in hotel, restaurant, shop front, office and resident heating etc. field, have obtained the extensive application, the market reflects very well, has obtained very apparent beneficial effect, but has received the limitation in the aspect of the use function, can only get warm, can't cook.
In order to solve the technical problems, the inventor finishes the multifunctional efficient energy-saving alcohol-based biofuel vaporization stove on the basis of summarizing the prior art through a large number of experimental researches and analytical summarizations, integrates six functions of heating, cooking, humidifying, roasting, hot pot, hot water and the like, can get rid of the potential safety hazard that alcohol fuel is added externally to leak and accumulate a stove head, and can prevent a wick from being coked.
[ summary of the invention ]
The invention mainly aims at the problems of poor fuel vaporization degree, low heat energy conversion efficiency, high fuel consumption, large fan noise, insignificant energy-saving effect, single function, numerous potential safety hazards and the like of most of the conventional alcohol-based fuels, and adopts the following technical scheme in order to solve the problems and achieve the aim: the special cooking range and air intake system are designed, and the corresponding vaporizing chamber and fire gathering ring system, cooling heat insulating and hot water supply system and ignition control and fuel supply system are configured.
The special cooking range head and air inlet system mainly comprises a cooking range core (an alcohol-based fuel spraying port and a rechargeable lithium battery fire opening), an air supply hole, an overflow hole (an alcohol return pipe), a cooking range plate fixing frame, a cooking range bottom and 114 air inlet holes.
The vaporizing chamber and fire gathering ring system mainly comprises a vaporizing chamber, a fire shielding cover, an alcohol steam jet hole and a fire gathering ring (an outer fire gathering ring and an inner fire gathering ring); the vaporizer is communicated with a special cooking range and an air inlet system at the lower end of the fire gathering ring, the side wall of the vaporizer is provided with an alcohol steam jet hole, and the top end above the vaporizer is provided with a fire shielding cover, so that on one hand, the utilization of the radiant waste heat of the stove fire is improved, the vaporization degree of liquid alcohol is promoted, and on the other hand, the alcohol steam flame is forced to be jetted from the jet hole, and the flame area and the flame height are; the side walls of the inner ring and the outer ring of the fire gathering ring are distributed with a plurality of air inlets which are distributed and arranged in a dispersed way, so that the air mixing degree is increased, and the sufficient combustion is promoted.
The key core components of the invention for achieving the automatic vaporization of alcohol fuel comprise a stove core, an air supply hole, a vaporization chamber, a fire shield, an alcohol steam injection hole and a fire gathering ring in the special stove, wherein the fire gathering ring mesh enclosure reflects part of radiation heat of stove fire back to heat vaporization and mixed gas, and the components with good heat absorption and heat conduction enable the vaporization chamber to obtain a vaporization temperature exceeding the boiling point of the alcohol fuel, reduce the loss of vaporization heat energy due to the heat preservation effect of the fire gathering ring, and fully exert the high vaporization potential effect of the alcohol-based biological fuel compared with other petrochemical fuels. The fire gathering ring mesh enclosure has the functions of adjusting firepower, preventing the bottom of a pot from being easily burnt due to too concentrated firepower, increasing the utilization rate of waste heat by reflecting part of stove fire radiation heat and reducing the loss of the stove fire radiation waste heat. Through the comprehensive effects of reflection, absorption, conduction and heat preservation, the waste heat of stove fire radiation can be continuously provided for the vaporization chamber, so that the vaporization chamber can vaporize the liquid alcohol-based biofuel. For a multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove, when the temperature of liquid alcohol (the boiling point is 64.7 ℃) in a pipe is increased to 65.7 ℃ from normal temperature, the vaporization speed of the liquid alcohol reaches the requirement of 2.91KW of the upper limit fire power of the stove, and the preheating time of vaporizing and igniting the stove head when the liquid alcohol reaches 65.7 ℃ is not more than 10 seconds. The preheating function has effect only after the preheating is started, and the energy release enters the mode that the alcohol fuel is continuously boiled and vaporized by using the radiation waste heat of stove fire.
The cooling, heat insulating and hot water supplying system consists of mainly tap water inlet, hot water outlet, water tank, waste gas flue and rubber hose exhaust pipe.
The ignition control and fuel supply system mainly comprises an alcohol liquid level meter, a liquid alcohol filling port, a fire adjusting button, an alcohol inlet pipe, an alcohol return pipe, a parameter display, a liquid alcohol oil pump, a liquid alcohol storage tank, an alcohol suction hole and an ignition line inlet hole.
The invention adopts the technical scheme that the main advantages are as follows:
the multifunctional efficient energy-saving alcohol-based biofuel vaporization stove integrates six functions of heating, cooking, humidifying, barbecuing, hot pot, hot water and the like, and is complete in function, efficient, energy-saving, clean, environment-friendly, safe, reliable, attractive, practical and convenient to operate.
The alcohol-based fuel stove overcomes and solves a plurality of problems of the alcohol-based fuel stove on the market, and has the advantages of high intelligent degree, good vaporization effect, high heat energy conversion efficiency, low fuel consumption, low fan noise, obvious energy-saving effect, no potential safety hazard and the like.
The special cooking range provided by the invention comprises a stove fire radiation waste heat utilization device and a preheating device, and the important characteristics and characteristics of the invention are embodied, namely, according to the low boiling point characteristic of liquid alcohol, the liquid alcohol is boiled and vaporized into alcohol steam for combustion by using radiation waste heat and preheating. Therefore, the alcohol burner is different from an alcohol burner directly burning liquid ethanol and an atomizing stove for atomizing petroleum product oil by means of high-speed airflow, and the vaporized alcohol vapor is mixed with combustion-supporting air in an injection mode and is subjected to injection type combustion, so that the combustion is more complete, the combustion efficiency is further improved, and the defect of incomplete combustion of CO and HC compounds in waste gas of other stoves is overcome, and the generated harmful gas is obviously reduced.
The alcohol-based biofuel described in the patent of the invention refers to methanol, ethanol or other single-boiling point alcohols with a boiling point of 55-100 ℃, and other single-boiling point organic fuels in the range can also be applied, but gasoline, kerosene, diesel oil or other multi-boiling point fuels cannot be used. The stove can replace a gas stove which needs to store and transport gas, natural gas or liquefied petroleum gas by a pipeline or a high-pressure container, has higher combustion efficiency than an atomizing stove, also has the advantages of no black pot bottom and cleaner gas generated by combustion, and is particularly suitable for mountainous villages and other similar areas without electric power and with inconvenient gas supply.
The invention aims to develop new forms and new varieties of civil cookers and fuels, is particularly suitable for the development of coal purification engineering and coal-to-methanol and biomass-to-ethanol industries in China, and provides a novel multifunctional efficient energy-saving alcohol-based biofuel vaporization stove product which has the advantages that the fuel is not limited by resources and regions, has higher combustion efficiency than an atomization stove, is cleaner than petroleum fuel, and does not need pipeline transportation or automatic vaporization of liquid alcohol fuel stored and transported in a high-pressure container.
[ description of the drawings ]
FIG. 1-1 is a schematic sectional view of the main structure of a patented cooking range of the present invention
FIGS. 1-2 are schematic top views of the cover plate of the patented range of the invention
FIG. 2-1 is a schematic top view of the cooking range and air intake system of the patented cooking range of the present invention
FIG. 2-2 is a schematic view of the cooking range of the patent of the present invention
FIG. 3 is a schematic cross-sectional view of a vaporization chamber and a fire-gathering ring system of a patented stove
FIG. 4 is a schematic top sectional view of the cooling, heat insulating and hot water supply system of the patented stove of the present invention
In the figure: a stove cooking range and functional use layer, B fiber heat insulation layer, C air isolation and air intake layer, D control panel layer and E alcohol-based fuel storage tank layer; the machine is used and is possessed stove major structure: 1.1 stove surface, 1.2 stove cover (1.2.1 stove cover outer ring, 1.2.2 stove cover middle ring, 1.2.3 stove cover inner ring, 1.2.4 stove cover hole), 1.3 stove edge, 1.4 humidifying hole, 1.5 stove support frame, 1.6 rolling wheel, 1.7 hearth (oven); wall furnace kitchen range and air inlet system: 2.1 stove core (2.1.1 alcohol group fuel spout mouth, 2.1.2 rechargeable lithium battery fire hole), 2.2 blast hole, 2.3 overflow outlet (alcohol return pipe), 2.4 stove dish fixing frame, 2.5 stove bottom shell, 2.6 air inlet pipe, 2.7 blower; ⒊ stove vaporization chamber and fire-gathering ring system: 3.1 a vaporization chamber, 3.2 a fire shield, 3.3 alcohol steam jet holes and 3.4 fire gathering rings (3.4.1 fire gathering ring outer rings and 3.4.2 fire gathering ring inner rings); ⒋ stove cooling insulation and hot water supply system: 4.1 a tap water inlet, 4.2 a hot water outlet, 4.3 a water tank, 4.4 a waste gas flue and 4.5 a rubber and plastic hose exhaust pipe; ⒌ stove ignition control and fuel supply system: 5.1 alcohol level gauge, 5.2 liquid alcohol filling port, 5.3 firepower adjusting button, 5.4 alcohol inlet pipe, 5.5 alcohol return pipe, 5.6 parameter display, 5.7 liquid alcohol pump, 5.8 liquid alcohol storage tank, 5.9 alcohol sucking hole and 5.10 ignition wire inlet hole.
[ detailed description ] embodiments
The following describes embodiments of the present invention with reference to the drawings and further describes the present invention in detail, but not by way of limitation.
As shown in the figure: the main structure of the patent stove of the invention consists of five layers of four functional systems: respectively comprising a cooking range head and functional use layer A, a fiber heat insulation layer B, an air insulation and air intake layer C, a control panel layer D and an alcohol-based fuel storage tank layer E; the whole furnace height is 780mm, and the whole furnace height is made of stainless steel.
The size of the cooking range head and the functional use layer A is 600 multiplied by 500 multiplied by 200mm, wherein the cooking range panel is made of food-grade stainless steel material 660 multiplied by 560 multiplied by 3.8 mm; the stove cover is divided into three circles, wherein the diameter of the outer circle is 300mm, the diameter of the middle circle is 200mm, the diameter of the inner circle is 140mm, and the diameter of the stove cover opening hole is 5 mm; the stove is internally provided with a stove cooking range head and inlet system, a stove vaporizing chamber and fire gathering ring system and a stove cooling heat insulation and hot water supply system.
The size of the fiber heat-insulating layer B is 400 multiplied by 100mm, and the fiber heat-insulating layer B is mainly filled with asbestos fibers or glass fibers, so that the radiation waste heat loss of a stove fire can be reduced, the heat conduction with the lower part of the stove body is cut off, and the safety of the alcohol storage tank is ensured; the furnace bottom (diameter 90mm, height 50mm) and the air supply pipeline (diameter 30mm) are arranged in the furnace.
The size of the air isolation and air inlet layer C is 400 multiplied by 100mm, three rows of holes with the diameter of 10mm are distributed, the air isolation and air inlet layer is hollow, the function of the air isolation and air inlet layer is that air is provided for an air supply hole of a cooking range head by a fan on one hand, and waste heat is further dissipated on the other hand, so that the safety of the alcohol storage tank is guaranteed; a mute fan is arranged in the fan.
The dimension of the control panel layer D is 400 multiplied by 150mm, and the control panel layer D is provided with an alcohol liquid level meter, a liquid alcohol filling port, a fire adjusting button, a parameter display and a liquid alcohol oil pump, wherein an alcohol liquid inlet pipe passes through the liquid alcohol oil pump, an alcohol liquid return pipe also passes through the liquid alcohol oil pump, the parameter display consists of an integrated circuit and various sensors, and mainly displays that: fire size, water level, oil level, water temperature, indoor temperature and humidity and other parameters.
The dimension of the alcohol-based fuel storage tank layer E is 400 multiplied by 200mm, a once-formed stainless steel inner container is installed as an alcohol-based biofuel storage tank, an alcohol inlet pipe, an alcohol return pipe, a liquid level sensor and an alcohol filling fuel pipe are arranged in the alcohol-based biofuel storage tank, and four rolling wheels which are convenient to move are installed at the bottom of the alcohol-based biofuel storage tank.
The cooking stove major structure that uses is by: 1.1 stove surface, 1.2 stove cover (1.2.1 stove cover outer ring, 1.2.2 stove cover middle ring, 1.2.3 stove cover inner ring, 1.2.4 stove uncovering hole), 1.3 stove edge, 1.4 humidifying hole, 1.5 stove support frame, 1.6 rolling wheel, 1.7 hearth (oven); wherein the size of the stove surface 1.1 is 660 multiplied by 560 multiplied by 3.8mm, the stove surface is a steel plate made of food-grade stainless steel, the stove cover 1.2 is divided into three circles, the maximum diameter is 300mm, the width of the stove along 1.3 is 30mm all around, each periphery of the humidifying holes 1.4 is provided with three eyelets with the diameter of 2mm, the steam humidifying is convenient for the dry air in the room in winter (the humidifying holes 1.4 are not used in the south area of the yellow river), the relative humidity of the room is increased, the comfort of the human body is improved, the periphery of the stove support frame 1.5 is respectively provided with a diameter of 15mm, a stainless steel solid pipe with the thickness of 650mm plays a role in supporting the whole weight of the stove, the rolling wheel 1.6 is a rubber wheel with the diameter of 30mm, the position of the stove is convenient to move, the diameter of the outer ring of 1.7 of the hearth (3Can be used as a barbecue space.
The wall passes kitchen range and air inlet system by: 2.1, a stove core (2.1.1 alcohol-based fuel material spraying port, 2.1.2 rechargeable lithium battery fire opening), 2.2 air supply holes, 2.3 overflow ports (alcohol return pipe), 2.4 stove plate fixing frames, 2.5 stove bottom shells, 2.6 air inlet pipes and 2.7 fans; the stove core 2.1 is 20mm in diameter, is provided with an alcohol-based fuel spraying port 2.1.1 with the diameter of 6mm and a 15V rechargeable lithium battery ignition port 2.1.2, is used for spraying and igniting alcohol-based fuel, three rows of air supply holes 2.2 are provided, 114 air inlet holes with the diameter of 1mm are distributed, so that air can be sufficiently provided, the vaporization combustion of methanol is enhanced, in theory, when the methanol is completely combusted, 6.5 times of air (mass ratio) needs to be mixed with methanol steam, and 9 times of air needs to be mixed with ethanol steam; an overflow outlet (an alcohol return pipe) 2.3 is arranged outside the vaporization chamber 3.1, so that residual alcohol can conveniently flow back to the liquid alcohol storage tank 5.8 through the overflow outlet 2.3 and the alcohol return pipe 5.5 when the fire is ignited or turned off, and the safety of the stove is improved; the fixed frames of the cooking stove and the cooking range plate are arranged at three positions of 2.4 degrees, namely one fixed frame is arranged at each 120 degrees, and the cooking range head of the cooking stove is fixed on the cooking range, so that the cooking range is convenient to disassemble and replace; the stove bottom shell 2.5 is 90mm in diameter and 50mm in height, is provided with a positive and negative ignition wire inlet hole 5.10, a stainless steel alcohol inlet pipe 5.4 and an alcohol return pipe 5.5 with the inner diameter of 3mm, the bottom edge side is provided with an air inlet pipe 2.6 with the diameter of 30mm, a silent fan 2.7 provides air supply power, and the stove bottom 2.5 is arranged on the fiber heat insulation layer B from the safety perspective.
⒊ vaporization chamber and fire gathering ring system is composed of: 3.1 a vaporizing chamber, 3.2 a fire shield, 3.3 alcohol steam jet holes and 3.4 fire gathering rings (3.4.1 fire gathering ring outer rings and 3.4.2 fire gathering ring inner rings); the diameter of the vaporization chamber 3.1 is 43mm, the height is 105mm, a plurality of alcohol steam jet holes 3.3 with the diameter of 1mm are distributed on the side wall, a flame shielding cover 3.2 is arranged at the top end above the vaporization chamber, the diameter is 44mm, the thickness is 3mm, the vaporization chamber 3.1 is covered in an umbrella shape, on one hand, the utilization of the radiation waste heat of stove fire is improved, the vaporization degree of liquid alcohol is promoted, on the other hand, the alcohol steam flame is forced to be jetted from the jet holes 3.3, and the flame area and the flame height are increased; the height of the fire gathering ring is 3.4 mm, the height of the fire gathering ring is 100mm, and a plurality of air inlet holes which are distributed on the side wall of the inner ring and the outer ring of the fire gathering ring are distributed to form a dispersed arrangement so as to increase the air mixing degree and promote the sufficient combustion, wherein the diameter of the outer ring of the fire gathering ring is 110mm, the diameter of the air inlet hole is 3mm, the diameter of the inner ring 3.4.2 of the fire gathering ring is 93mm, and the diameter of the air inlet hole is 2 mm; the vaporizing chamber and the fire gathering ring system are fixed on the cross-shaped frame and are embedded above the cooking range; the fire gathering ring mesh enclosure has the functions of adjusting firepower, preventing the bottom of a pot from being easily burnt due to too concentrated firepower, increasing the utilization rate of waste heat by reflecting part of stove fire radiation heat and reducing the loss of the stove fire radiation waste heat. Through reflection, absorption, conduction and heat preservation, the radiant waste heat of the stove fire above 11KJ can be continuously provided for the vaporizing chamber 3.1 every minute, so that the vaporizing chamber 3.1 can vaporize liquid alcohol fuel above 10g every minute, the heat load of the stove head of the automatic vaporizing stove reaches above 2.91KW, and the automatic vaporizing stove conforms to relevant standard regulations of civil gas stoves.
⒋ A cooling, heat insulating and hot water supply system is composed of: 4.1 tap water inlet, 4.2 hot water outlet, 4.3 water tank, 4.4 waste gas flue, 4.5 plastic hose exhaust pipe); the tap water inlet 4.1 and the hot water outlet 4.2 are stainless steel pipes with the diameter of 20mm, and are provided with inlet and outlet valves, so that hot water can be provided, and the functions of floor heating, wall heating, central heating, kang heating and the like can be further expanded, the outer size of the water tank 4.3 is 600 multiplied by 500 multiplied by 190mm, the diameter of an inner ring is 350mm, the height is 190mm, and the volume is 0.039m339Kg of hot water can be provided; a waste gas flue 4.4 with a horn mouth shape and a diameter of 35mm is arranged on the back of a hearth (oven) 1.7 and is circulated by a water tank for a circle to be led out of a room at the back of a cooking range and a functional use layer A through a plastic hose exhaust pipe 4.5, and the product of the alcohol group biofuel after being fully combusted is only CO2And H2O, so that the flue gas duct 4.4 on the one hand discharges flue gas CO2The more important task is to heat tap water.
⒌ the ignition control and fuel supply system is composed of: 5.1 alcohol level gauge, 5.2 liquid alcohol filling port, 5.3 firepower adjusting button, 5.4 alcohol inlet pipe, 5.5 alcohol return pipe, 5.6 parameter display, 5.7 liquid alcohol pump, 5.8 liquid alcohol storage tank, 5.9 alcohol sucking hole, 5.10 ignition wire inlet hole; the alcohol liquid level meter 5.1 displays the volume of liquid alcohol in a liquid alcohol storage tank 5.8, so that the liquid alcohol can be safely filled from a liquid alcohol filling port 5.2 conveniently, a fire adjusting button 5.3 is divided into five gears, except the five gears used when the vaporized alcohol-based biofuel is ignited and started, the two gears to the three gears are generally used when dishes are fried, cooked and warmed, an alcohol inlet pipe 5.4 and an alcohol return pipe 5.5 are made of stainless steel pipes with the inner diameter of 3mm, the alcohol inlet pipe 5.4 is directly communicated with the bottom of the liquid alcohol storage tank 5.8, six alcohol absorption holes 5.9 are arranged on the left side pipe wall and the right side pipe wall of the bottom of the alcohol inlet pipe 5.4, and the six alcohol absorption holes are pumped to a fiber heat insulation layer B through a parameter display 5.6 and an alcohol oil pump 5.7 and are fixed at the bottom of; the parameter display 5.6 is composed of an integrated circuit and various sensors, and mainly displays: firepower, water level, oil level, water temperature, indoor temperature and humidity and other parameters, and is convenient for customers to realize intellectualizationThe use is carried out; the liquid alcohol storage tank 5.8 has a diameter of 350mm, a height of 200mm and a volume of 0.019m3The alcohol-based biofuel can be stored for 19 liters, the safety distance from the cooking range head of the cooking range is 350mm, a water tank 4.3, a fiber heat insulation layer B, an air isolation and air inlet layer C, a control panel layer D and other layer sections are arranged in the middle of the alcohol-based biofuel, and multiple safety measures such as cooling, heat insulation and air isolation are adopted, so that the requirement of safe use is met.
The technical solutions provided by the patent examples of the present invention are described in detail above, and the principles, implementation manners and experimental test results of the patent examples of the present invention are explained. Such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims. The present invention is not limited to the above-mentioned preferred embodiments, and any other products and methods similar or identical to the present invention, which can be obtained by anyone in the light of the present invention, are within the protection scope of the present invention.
[ test tests ]
The remarkable effects of the present invention patent are demonstrated by specific tests and tests below.
Comparison of fuel economy for generating 1 ton of hot water (> 95 ℃ C.) with different fuels
Capsule wall component environmental protection contrast (atmospheric pollutant emission)
The test report is shown in the following table:
Claims (11)
1. a multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove comprises five layers of four functional systems: the multifunctional stove comprises a stove cooking range and functional use layer A, a fiber heat insulation layer B, an air isolation and air intake layer C, a control panel layer D, an alcohol-based fuel storage tank layer E, a stove main body structure, a stove cooking range and air intake, a stove vaporization chamber and a fire gathering ring, stove cooling heat insulation and hot water supply, and a stove ignition control and fuel supply system.
2. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove according to claim 1, characterized by a stove burner and a functional use layer, wherein the stove panel is made of food-grade stainless steel; the stove cover is divided into three rings, and is internally provided with a stove head and an inlet system, a stove vaporizing chamber and a fire gathering ring system, and a stove cooling heat insulation and hot water supply system.
3. The multifunctional efficient energy-saving alcohol-based biofuel vaporization stove according to claim 1, characterized in that the fiber heat insulation layer B is mainly filled with asbestos fiber or glass fiber, which can reduce the loss of the radiation waste heat of the stove fire and cut off the conduction of heat energy with the lower part of the stove body, thus ensuring the safety of the alcohol storage tank; the furnace bottom and the air supply pipeline are arranged in the furnace.
4. The multifunctional efficient energy-saving alcohol-based biofuel vaporization stove according to claim 1, characterized in that the air isolation and air intake layer is distributed with three rows of 10mm diameter holes, which are hollow air isolation and air intake layers, and the functions of the air isolation and air intake layer are that on one hand, air is provided for the air supply holes of the stove burner by a fan, on the other hand, the waste heat is further dissipated, and the safety of the alcohol storage tank is ensured; a mute fan is arranged in the furnace.
5. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove as claimed in claim 1, wherein the control panel layer is equipped with an alcohol level gauge, an alcohol filling port, a fire adjusting button, a parameter display and an alcohol pump, wherein the alcohol inlet pipe passes through the alcohol pump and the alcohol return pipe passes through the alcohol pump, and the parameter display is composed of an integrated circuit and various sensors and mainly displays: fire size, water level, oil level, water temperature, indoor temperature and humidity and other parameters.
6. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove as claimed in claim 1, wherein the alcohol-based fuel storage tank layer E is provided with a once-formed stainless steel inner container as an alcohol-based fuel storage tank, and is internally provided with an alcohol inlet pipe, an alcohol return pipe, a liquid level sensor and an alcohol filling fuel pipe, and four rolling wheels which are convenient to move are arranged at the bottom of the alcohol-based fuel storage tank layer E.
7. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove according to claim 1, characterized in that the stove main body structure is composed of: 1.1 stove surface, 1.2 stove cover (1.2.1 stove cover outer ring, 1.2.2 stove cover middle ring, 1.2.3 stove cover inner ring, 1.2.4 stove cover hole), 1.3 stove edge, 1.4 humidifying hole, 1.5 stove support frame, 1.6 rolling wheel, 1.7 hearth (oven).
8. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove according to claim 1, characterized in that the stove burner and the air intake system consist of: 2.1 stove core (2.1.1 alcohol group fuel spout mouth, 2.1.2 rechargeable lithium cell fire hole), 2.2 blast hole, 2.3 overflow outlet (return alcohol liquid pipe), 2.4 stove dish mount, 2.5 stove drain pan, 2.6 air-supply line, 2.7 fan.
9. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove according to claim 1, characterized in that the vaporization chamber and the fire gathering ring system are composed of: 3.1 vaporizing chamber, 3.2 fire-shielding cover, 3.3 alcohol steam jet hole, 3.4 fire-gathering ring (3.4.1 fire-gathering ring outer ring, 3.4.2 fire-gathering ring inner ring).
10. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove according to claim 1, characterized in that the cooling heat insulation and hot water supply system consists of: 4.1 tap water inlet, 4.2 hot water outlet, 4.3 water tank, 4.4 waste gas flue, 4.5 rubber and plastic hose exhaust pipe).
11. The multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove of claim 1, characterized in that the ignition control and fuel supply system consists of: 5.1 alcohol level gauge, 5.2 liquid alcohol filling port, 5.3 firepower adjusting button, 5.4 alcohol inlet pipe, 5.5 alcohol return pipe, 5.6 parameter display, 5.7 liquid alcohol pump, 5.8 liquid alcohol storage tank, 5.9 alcohol sucking hole and 5.10 ignition wire inlet hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011215180.7A CN112303683A (en) | 2020-11-04 | 2020-11-04 | Multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove |
| PCT/CN2021/099691 WO2022095449A1 (en) | 2020-11-04 | 2021-06-11 | Multifunctional, high-efficiency and energy-saving alcohol-based biofuel vaporization stove |
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| CN202011215180.7A CN112303683A (en) | 2020-11-04 | 2020-11-04 | Multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove |
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| WO2022095449A1 (en) * | 2020-11-04 | 2022-05-12 | 甘肃寰燚新能源科技有限公司 | Multifunctional, high-efficiency and energy-saving alcohol-based biofuel vaporization stove |
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| CN2098636U (en) * | 1991-03-30 | 1992-03-11 | 黄山市休宁县建筑机械制造厂 | Household multifunctional fuel-gasifying stove |
| CN101225968B (en) * | 2007-01-16 | 2010-05-19 | 吴展航 | High-efficiency energy-saving multifunctional range and heating system thereof |
| CN202382288U (en) * | 2011-12-23 | 2012-08-15 | 李红军 | Fan-free alcohol-based fuel stove |
| CN205593010U (en) * | 2016-03-22 | 2016-09-21 | 傅香姑 | Effectual liquid fuel burner head gasifies |
| JP6484202B2 (en) * | 2016-08-23 | 2019-03-13 | オリオン機械株式会社 | Infrared hot air heater |
| CN207350378U (en) * | 2017-04-27 | 2018-05-11 | 佛山市正德机械设备有限公司 | Gutter oil itself heat atomization clean combustion furnace |
| CN109458636A (en) * | 2018-12-17 | 2019-03-12 | 福建贵福新能源科技有限公司 | A kind of dual-purpose intelligent stove based on alcohol-based fuel and liquefied gas |
| CN112303683A (en) * | 2020-11-04 | 2021-02-02 | 兰州燚能生物科技有限责任公司 | Multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove |
| CN213901161U (en) * | 2020-11-04 | 2021-08-06 | 兰州燚能生物科技有限责任公司 | Multifunctional high-efficiency energy-saving alcohol-based biofuel vaporization stove |
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| WO2022095449A1 (en) * | 2020-11-04 | 2022-05-12 | 甘肃寰燚新能源科技有限公司 | Multifunctional, high-efficiency and energy-saving alcohol-based biofuel vaporization stove |
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