CN113188159A - Ignition explosion-proof liquid combustion furnace - Google Patents
Ignition explosion-proof liquid combustion furnace Download PDFInfo
- Publication number
- CN113188159A CN113188159A CN202110431161.6A CN202110431161A CN113188159A CN 113188159 A CN113188159 A CN 113188159A CN 202110431161 A CN202110431161 A CN 202110431161A CN 113188159 A CN113188159 A CN 113188159A
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- Prior art keywords
- ignition
- combustion chamber
- combustion
- fuel
- furnace
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 77
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 239000002828 fuel tank Substances 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims description 44
- 238000009413 insulation Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 11
- 238000004200 deflagration Methods 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C5/00—Stoves or ranges for liquid fuels
- F24C5/12—Arrangement or mounting of burners
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention relates to the technical field of alcohol burners, in particular to an ignition deflagration-proof liquid combustion furnace, which comprises a furnace body and a fuel tank, wherein the furnace body is provided with a combustion chamber with an upward opening and an ignition groove with an upward opening, the ignition groove is positioned at the outer side of the combustion chamber and is communicated with the combustion chamber, and the ignition groove and the combustion chamber are filled with refractory cotton; the ignition deflagration-proof liquid combustion furnace has the advantages that the cover plate is pulled to expose the upper end opening of the ignition groove, then ignition is carried out in the ignition groove, flame moves to the combustion chamber along the ignition groove, refractory cotton in the combustion chamber is combusted, then the cover plate is pushed to plug the upper end opening of the ignition groove again, so that ignition is finished, and the ignition groove has a small area during ignition, so that large-area combustion can be prevented at the moment of ignition, deflagration is prevented, hands are prevented from being burnt during ignition, the safety performance is improved, the structure is simple, the cost is low, and the market prospect is good.
Description
Technical Field
The invention relates to the technical field of alcohol burners, in particular to a liquid combustion furnace with ignition and deflagration prevention.
Background
At present, household alcohol stoves and alcohol pans are widely used and are frequently used in families in middle and small cities in winter. However, most of the products offered in the market today are single-function and clumsy in form, and mainly comprise several drawbacks: firstly, the fuel tank has a small volume, which causes frequent refueling; secondly, two persons are needed to cooperate when fuel is added due to the design defect of the furnace body, one person holds the pot, and the other person adds liquid and ignites; thirdly, when liquid is added midway, the pot needs to be held down, alcohol is poured into the pot and is easily sprayed to the periphery, the tabletop is easily burnt after alcohol sprayed out from the periphery is ignited, in addition, the furnace body is not cooled in the midway liquid adding process, when the alcohol is ignited suddenly, the instantaneous combustion area is large, deflagration can occur, and hands are easily burnt. For example, chinese patent publication No. CN 212274054U discloses an alcohol stove convenient for adding alcohol, which can realize that liquid can be added without holding a pot midway, but still deflagrate when ignited, and is still easy to spill when adding liquid.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems that when an alcohol stove in the prior art is ignited, the instantaneous combustion area is large, deflagration can occur, and hands are easy to burn, the liquid combustion stove with ignition and deflagration prevention is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an ignition deflagration-proof liquid combustion furnace comprises a furnace body and a fuel tank, wherein the furnace body is provided with a combustion chamber with an upward opening and an ignition groove with an upward opening, the ignition groove is positioned outside the combustion chamber and communicated with the combustion chamber, and the ignition groove and the combustion chamber are filled with refractory cotton;
the upper end cover of the combustion chamber is provided with a fire adjusting fixed disc, the upper surface of the fire adjusting fixed disc is downwards provided with a fire adjusting hole communicated with the combustion chamber, and the upper surface of the fire adjusting fixed disc is rotatably provided with a fire adjusting movable disc for adjusting the opening degree of the fire adjusting hole;
a cover plate used for plugging or opening an opening at the upper end of the ignition groove is arranged on the furnace body in a sliding manner;
the fuel burner is characterized in that a fuel joint is fixed on the burner body, a fuel inlet with an upward opening is arranged in the fuel joint, the fuel inlet is communicated with the combustion chamber through a fuel pipe, the fuel inlet is positioned above the combustion chamber, the mouth end of the fuel tank is inserted in the fuel inlet, and the mouth of the fuel tank is communicated with the combustion chamber.
Through the pulling apron in this scheme, make the upper end opening in ignition groove expose, then ignite in the ignition groove, flame will remove the chamber of burning along the ignition groove, make the burning of the refractory cotton in the chamber of burning, then promote the apron and make the upper end opening shutoff with the ignition groove again, thereby accomplish the ignition, and because the area in ignition groove is less when igniting, consequently can prevent to take place the burning of large tracts of land in the twinkling of an eye of igniting, prevent to take place deflagration, hand is burnt when avoiding igniting with this, and the safety performance is improved, and simple structure, low cost, market prospect is good.
In a flameout state, the cover plate is pulled open to open the ignition groove, so that the cover plate cannot be scalded by heat radiation, after ignition is carried out after the cover plate is pulled open, if the cover plate is pushed by a hand to reset, the risk of being scalded exists, furthermore, a sliding rod is fixed at the upper end of the ignition groove along the length direction of the ignition groove, the cover plate is slidably installed on the sliding rod, a spring is sleeved on the sliding rod, one end of the spring props against the furnace body, and the other end of the spring props against the cover plate; by means of the design of the spring, when the cover plate can be pulled, the spring is compressed to store energy, after the cover plate is loosened by hand, the cover plate automatically resets under the action of the spring, the cover plate does not need to be pushed by hands to reset, and therefore convenience and safety in use are improved, and the situation that the cover plate cannot be automatically closed due to the fact that the cover plate is accidentally knocked open when the cover plate is used can be prevented.
Furthermore, a push handle is fixed at one end of the cover plate, which is far away from the combustion cavity; the pushing handle can provide a force application point for pulling the cover plate by hand so as to open or close the cover plate.
Furthermore, a regulating valve is arranged on the fuel pipe; the flow of the liquid fuel in the fuel pipe can be adjusted by adjusting the opening of the adjusting valve.
Furthermore, a heat insulation plate is fixed on the furnace body, and the fuel tank and the combustion cavity are respectively positioned at two sides of the heat insulation plate; thereby reducing the heat radiation generated to the fuel tank when the combustion chamber is burning.
Furthermore, a fire adjusting deflector rod is fixed on the fire adjusting movable disc; the fire adjusting deflector rod can be pulled to drive the fire adjusting movable disc to rotate, so that the flame size can be adjusted conveniently.
Further, the fire adjusting movable disc is located below the fire adjusting fixed disc.
The invention has the beneficial effects that: the ignition deflagration-proof liquid combustion furnace has the advantages that the cover plate is pulled to expose the upper end opening of the ignition groove, then ignition is carried out in the ignition groove, flame moves to the combustion chamber along the ignition groove, refractory cotton in the combustion chamber is combusted, then the cover plate is pushed to plug the upper end opening of the ignition groove again, so that ignition is finished, and the ignition groove has a small area during ignition, so that large-area combustion can be prevented at the moment of ignition, deflagration is prevented, hands are prevented from being burnt during ignition, the safety performance is improved, the structure is simple, the cost is low, and the market prospect is good.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an ignition deflagration-proof liquid combustion furnace of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
FIG. 3 is a schematic top view of the ignition deflagration-proof liquid combustion furnace of the present invention;
fig. 4 is a schematic sectional view taken along line B-B in fig. 3.
In the figure: 1. the device comprises a furnace body, 101, a combustion chamber, 102, an ignition groove, 2, a fuel tank, 3, refractory wool, 4, a fire adjusting fixed disc, 401, a fire adjusting hole, 5, a fire adjusting movable disc, 501, a fire adjusting deflector rod, 6, a cover plate, 601, a push handle, 7, a fuel joint, 701, a fuel inlet, 8, a slide rod, 9, a spring, 10, an adjusting valve, 11, a heat insulation plate, 12, a fuel pipe, 13 and a wok stand.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention, and directions and references (e.g., upper, lower, left, right, etc.) may be used only to help the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1-4, an ignition explosion-proof liquid combustion furnace comprises a furnace body 1 and a fuel tank 2, wherein the furnace body 1 is provided with a combustion chamber 101 with an upward opening and an ignition groove 102 with an upward opening, the ignition groove 102 is positioned outside the combustion chamber 101 and is communicated with the combustion chamber 101, and the ignition groove 102 and the combustion chamber 101 are both filled with refractory cotton 3;
the upper end cover of the combustion chamber 101 is provided with a fire adjusting fixed disc 4, the upper surface of the fire adjusting fixed disc 4 is downwards provided with a fire adjusting hole 401 communicated with the combustion chamber 101, and the upper surface of the fire adjusting fixed disc 4 is rotatably provided with a fire adjusting movable disc 5 for adjusting the opening degree of the fire adjusting hole 401;
a cover plate 6 for plugging or opening an opening at the upper end of the ignition slot 102 is arranged on the furnace body 1 in a sliding manner;
the furnace body 1 is fixed with a fuel joint 7, the fuel joint 7 is provided with a fuel inlet 701 with an upward opening, the fuel inlet 701 is communicated with the combustion chamber 101 through a fuel pipe 12, the fuel inlet 701 is positioned above the combustion chamber 101, the tank opening end of the fuel tank 2 is inserted in the fuel inlet 701, and the tank opening of the fuel tank 2 is communicated with the combustion chamber 101.
Wherein, the fire adjusting movable disc 5 is rotated to completely block the fire adjusting holes 401, and at the moment, the combustion chamber 101 is in an extinguishing state; when transfer fire activity dish 5 and open transfer fire hole 401, transfer fire hole 401 and expose the position of transferring fire activity dish 5, can burn and produce flame, this moment, transfer fire activity dish 5 through rotating, adjustable transfer fire hole 401 exposes the size of position to this size of adjusting burning flame.
In a flameout state, when the cover plate 6 is pulled open to open the ignition slot 102, thermal radiation can not scald, but after ignition, if the cover plate 6 is pushed by hands to reset after being pulled open, the risk of scalding exists, therefore, a sliding rod 8 is fixed at the upper end of the ignition slot 102 along the length direction of the ignition slot, the cover plate 6 is slidably mounted on the sliding rod 8, a spring 9 is sleeved on the sliding rod 8, one end of the spring 9 props against the furnace body 1, and the other end of the spring 9 props against the cover plate 6; by means of the design of the spring 9, when the cover plate 6 can be pulled, the spring 9 is compressed to store energy, after the cover plate 6 is loosened by hand, the cover plate 6 automatically resets under the action of the spring 9, the cover plate 6 does not need to be pushed by hands to reset, and therefore the use convenience and safety are improved, and the situation that the cover plate 6 cannot be automatically closed due to the fact that the cover plate 6 is accidentally knocked open during use can be prevented.
A push handle 601 is fixed at one end of the cover plate 6 far away from the combustion chamber 101; the push handle 601 can provide a force application point for pulling the cover plate 6 by hand so as to open or close the cover plate 6.
The fuel pipe 12 is provided with a regulating valve 10; by adjusting the opening of the control valve 10, the flow rate of the liquid fuel in the fuel pipe 12 can be adjusted.
A heat insulation plate 11 is fixed on the furnace body 1, and the fuel tank 2 and the combustion chamber 101 are respectively positioned at two sides of the heat insulation plate 11; so that the heat radiation to the fuel tank 2 when the combustion chamber 101 is burned can be reduced.
A fire adjusting deflector rod 501 is fixed on the fire adjusting movable disc 5; the fire adjusting deflector rod 501 can be pulled to drive the fire adjusting movable disc 5 to rotate, thereby being convenient for adjusting the size of flame.
The fire adjusting movable disc 5 is positioned below the fire adjusting fixed disc 4.
The working principle of the ignition anti-explosion liquid combustion furnace in the embodiment is as follows:
the fuel tank 2 filled with liquid fuel is inverted, the tank opening of the fuel tank 2 is communicated with the combustion cavity 101 and is inserted into the fuel inlet 701 of the fuel joint 7, and the fuel tank 2 is directly supported by the fuel joint 7, so that more fuel can be held, the liquid fuel does not need to be frequently filled, the liquid fuel can be filled without a pot at the middle part, and the liquid fuel in the embodiment can be alcohol;
the liquid fuel in the fuel tank 2 enters the fuel inlet 701 under the action of gravity, passes through the fuel pipe 12 to the combustion chamber 101, and is diffused to the refractory wool 3 in the whole combustion chamber 101 by the capillary action of the refractory wool 3, so that the combustion hearth is provided by the refractory wool 3.
When in use, the pot frame 13 is placed on the furnace body 1, the pot is placed on the pot frame 13, and the pot is positioned right above the combustion chamber 101;
when in ignition, the cover plate 6 is pulled to expose the upper end opening of the ignition groove 102, then ignition is carried out in the ignition groove 102, flame moves to the combustion chamber 101 along the ignition groove 102, so that the refractory cotton 3 in the combustion chamber 101 is combusted, then the cover plate 6 is pushed to seal the upper end opening of the ignition groove 102 again, thus ignition is finished, and flame generated by combustion in the combustion chamber 101 penetrates through the flame adjusting hole 401 to heat a pot on the pot rack 13;
wherein, because the area of ignition groove 102 is less when igniteing, consequently can prevent to take place the burning of large tracts of land in the moment of igniteing, prevent to take place the detonation to the hand is burnt when this avoids igniteing, improves the security performance, and simple structure, and is with low costs, and market prospect is good.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. An ignition deflagration-proof liquid combustion furnace, characterized in that: the ignition furnace comprises a furnace body (1) and a fuel tank (2), wherein the furnace body (1) is provided with a combustion chamber (101) with an upward opening and an ignition groove (102) with an upward opening, the ignition groove (102) is positioned on the outer side of the combustion chamber (101) and is communicated with the combustion chamber (101), and refractory cotton (3) is filled in the ignition groove (102) and the combustion chamber (101);
the upper end cover of the combustion chamber (101) is provided with a fire adjusting fixed disc (4), the upper surface of the fire adjusting fixed disc (4) is downwards provided with a fire adjusting hole (401) communicated with the combustion chamber (101), and the upper surface of the fire adjusting fixed disc (4) is rotatably provided with a fire adjusting movable disc (5) used for adjusting the opening degree of the fire adjusting hole (401);
a cover plate (6) used for plugging or opening an opening at the upper end of the ignition groove (102) is arranged on the furnace body (1) in a sliding manner;
a fuel joint (7) is fixed on the furnace body (1), a fuel inlet (701) with an upward opening is formed in the fuel joint (7), the fuel inlet (701) is communicated with the combustion cavity (101) through a fuel pipe (12), the fuel inlet (701) is positioned above the combustion cavity (101), the tank opening end of the fuel tank (2) is inserted into the fuel inlet (701), and the tank opening of the fuel tank (2) is communicated with the combustion cavity (101).
2. An ignition deflagration-proof liquid combustion furnace as claimed in claim 1, wherein: the upper end of ignition groove (102) is fixed with slide bar (8) along its length direction, apron (6) slidable mounting is on slide bar (8), the cover is equipped with spring (9) on slide bar (8), the one end of spring (9) supports furnace body (1), and the other end supports apron (6).
3. An ignition deflagration-proof liquid combustion furnace as claimed in claim 1, wherein: and a push handle (601) is fixed at one end of the cover plate (6) far away from the combustion chamber (101).
4. An ignition deflagration-proof liquid combustion furnace as claimed in claim 1, wherein: the fuel pipe (12) is provided with a regulating valve (10).
5. An ignition deflagration-proof liquid combustion furnace as claimed in claim 1, wherein: the furnace body (1) is fixedly provided with a heat insulation plate (11), and the fuel tank (2) and the combustion cavity (101) are respectively positioned at two sides of the heat insulation plate (11).
6. An ignition deflagration-proof liquid combustion furnace as claimed in claim 1, wherein: a fire adjusting deflector rod (501) is fixed on the fire adjusting movable disc (5).
7. An ignition deflagration-proof liquid combustion furnace as claimed in claim 1, wherein: the fire adjusting movable disc (5) is positioned below the fire adjusting fixed disc (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110431161.6A CN113188159A (en) | 2021-04-21 | 2021-04-21 | Ignition explosion-proof liquid combustion furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110431161.6A CN113188159A (en) | 2021-04-21 | 2021-04-21 | Ignition explosion-proof liquid combustion furnace |
Publications (1)
Publication Number | Publication Date |
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CN113188159A true CN113188159A (en) | 2021-07-30 |
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ID=76977879
Family Applications (1)
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CN202110431161.6A Pending CN113188159A (en) | 2021-04-21 | 2021-04-21 | Ignition explosion-proof liquid combustion furnace |
Country Status (1)
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2053213U (en) * | 1989-04-03 | 1990-02-21 | 湖南省技术物理研究所 | Ignitor for fast burning coal |
CN2119594U (en) * | 1991-11-07 | 1992-10-21 | 秦家奇 | High-efficiency combustion furnace |
CN2380823Y (en) * | 1999-06-22 | 2000-05-31 | 金哲 | Multifunction kerosene stove |
CN1417524A (en) * | 2002-11-20 | 2003-05-14 | 甲继明 | Burning method of dropping alcohol-base fuel to cotton net |
CN202171244U (en) * | 2011-07-29 | 2012-03-21 | 宁波丽辰电器有限公司 | Gasification combustion device for liquid fuel |
CN202993191U (en) * | 2012-12-24 | 2013-06-12 | 潘永地 | Connecting container wick type safe alcohol stove |
CN209399423U (en) * | 2018-12-06 | 2019-09-17 | 杨中奎 | A kind of pulsed alcohol heater |
CN209840189U (en) * | 2019-03-26 | 2019-12-24 | 杜仁友 | Novel alcohol stove |
CN110836368A (en) * | 2019-11-06 | 2020-02-25 | 中山市致达航仪电气有限公司 | Burner, heating stove and cooking utensils |
-
2021
- 2021-04-21 CN CN202110431161.6A patent/CN113188159A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2053213U (en) * | 1989-04-03 | 1990-02-21 | 湖南省技术物理研究所 | Ignitor for fast burning coal |
CN2119594U (en) * | 1991-11-07 | 1992-10-21 | 秦家奇 | High-efficiency combustion furnace |
CN2380823Y (en) * | 1999-06-22 | 2000-05-31 | 金哲 | Multifunction kerosene stove |
CN1417524A (en) * | 2002-11-20 | 2003-05-14 | 甲继明 | Burning method of dropping alcohol-base fuel to cotton net |
CN202171244U (en) * | 2011-07-29 | 2012-03-21 | 宁波丽辰电器有限公司 | Gasification combustion device for liquid fuel |
CN202993191U (en) * | 2012-12-24 | 2013-06-12 | 潘永地 | Connecting container wick type safe alcohol stove |
CN209399423U (en) * | 2018-12-06 | 2019-09-17 | 杨中奎 | A kind of pulsed alcohol heater |
CN209840189U (en) * | 2019-03-26 | 2019-12-24 | 杜仁友 | Novel alcohol stove |
CN110836368A (en) * | 2019-11-06 | 2020-02-25 | 中山市致达航仪电气有限公司 | Burner, heating stove and cooking utensils |
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Application publication date: 20210730 |