CN209782612U - Methanol fuel gasification furnace end and premixing bin furnace end assembly thereof - Google Patents
Methanol fuel gasification furnace end and premixing bin furnace end assembly thereof Download PDFInfo
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- CN209782612U CN209782612U CN201920473714.2U CN201920473714U CN209782612U CN 209782612 U CN209782612 U CN 209782612U CN 201920473714 U CN201920473714 U CN 201920473714U CN 209782612 U CN209782612 U CN 209782612U
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- bin
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- mounting hole
- spray tube
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Abstract
The utility model discloses a methyl alcohol fuel gasification furnace end and pre-mixing bin furnace end subassembly thereof, include the gas storehouse, install the intake pipe in the gas storehouse bottom, install the nozzle at the gas storehouse top, a fixed backup pad of support column is passed through at the gas storehouse top, install an ignition needle in the backup pad, the mounting hole has been seted up in the backup pad, mounting hole and nozzle one-to-one, insert a spray tube in the mounting hole, the spray tube cover is outside the nozzle and spray tube bottom and gas storehouse butt, and the spray tube top stretches out outside the mounting hole, the air admission mouth has been seted up on the one end lateral wall that the spray tube is close to the gas storehouse, and there is the interval in the axis direction along the spray tube with the backup pad. The gasified methanol enters the gas bin and is sprayed out from the nozzle, the air is automatically sucked through the air inlet and is mixed with the gasified methanol sprayed out from the nozzle in the spray pipe and then is sprayed out by the ignition needle to be ignited, and the gasified methanol is premixed with the air, so that the gasified methanol is combusted more fully.
Description
Technical Field
the utility model relates to a kitchen equipment field, in particular to methanol fuel gasification furnace end and bin furnace end subassembly in advance thereof.
Background
The burner is an important component of the open hearth, and the burning of fuel, the direction and shape of flame, the discharge of waste gas and the distribution in the hot chamber are all related to the structure of the burner. In addition, the heating of the burden, the time of smelting, the consumption of fuel and the like are directly influenced by the structure of the furnace head, so that the correct selection of the size of the furnace head and the regular maintenance work have very important significance.
The furnace end uses gas, fuel oil and the like as fuel, the heat efficiency is high and low, and the key factor is that the gas and air must be completely combusted to fully utilize the fuel. The traditional burner adopts a diffusion combustion technology, gas and air are mixed and combusted at the same time, the mixing speed is low, the flame temperature is low, the gas cannot be completely combusted, a large amount of carbon monoxide is easily generated, a person is poisoned, and partial fuel is wasted.
Because methanol belongs to clean energy and is environment-friendly and pollution-free, more and more kitchen equipment begin to use methanol fuel at present.
Patent publication No. CN108916925A discloses a methanol fuel gasification furnace head, which comprises a base and a furnace body which are connected through a plurality of bolts and are coaxially assembled, a fuel pipe, a burner tip which penetrates through the base and is communicated with the fuel pipe, and a plurality of electric heating rods; an annular cavity is formed on the side wall of the furnace body, a plurality of first blind holes for containing the electric heating rods are arranged on the radial outer side of the annular cavity, and a first annular groove and a second annular groove which are respectively positioned on the inner side and the outer side of the annular cavity and used for embedding sealing rings are arranged on the annular surface of the furnace body facing the base; the base is provided with a plurality of first through holes which are arranged corresponding to the first blind holes; the base is provided with a feed hole communicated with the annular cavity and a discharge hole connected with the fuel pipe.
The problem of insufficient combustion generally exists in the current furnace end.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model discloses a first aim at provides a bin furnace end subassembly mixes in advance, and the burning is more abundant.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a pre-mixing bin furnace end assembly, includes the gas storehouse, installs at the intake pipe of gas storehouse bottom, installs the nozzle at the gas storehouse top, the fixed backup pad of support column is passed through at the gas storehouse top, an ignition needle is installed in the backup pad, the mounting hole has been seted up in the backup pad, mounting hole and nozzle one-to-one, insert a spray tube in the mounting hole, the spray tube cover is outside the nozzle and spray tube bottom and gas storehouse butt, and the spray tube top stretches out outside the mounting hole, the air admission mouth has been seted up on the one end lateral wall that the spray tube is close to the gas storehouse, and there is the interval in the axis direction along the spray tube with.
The gasified methanol enters the gas bin and is sprayed out from the nozzle, the air is automatically sucked through the air inlet and is mixed with the gasified methanol sprayed out from the nozzle in the spray pipe and then is sprayed out by the ignition needle to be ignited, and the gasified methanol is premixed with the air, so that the gasified methanol is combusted more fully. Meanwhile, because the supporting plate is not provided with openings except the mounting hole, the gasified methanol and the air can only be sprayed out from the gas injection pipe, the phenomenon of gas leakage cannot occur, and the sufficient combustion is ensured.
Further, the gas bin is hollow discoid in inside, the nozzle has three along the gas bin circumferencial direction equipartition.
Three nozzles are arranged along the circumferential direction, so that the combustion fire power is uniformly distributed; on the other hand also can conveniently clear up the gas storehouse, for example when adopting the washing, one of them can be as the washing import, and another is as the washing export.
Further, the distance between the center of the nozzle and the center of the air bin is 2/3 of the diameter of the air bin.
The position is the preferred position that the nozzle distributes for the heat that produces of burning distributes comparatively evenly when gasification methyl alcohol is spout from the spray tube.
Furthermore, a threaded hole is formed in the gas bin, an external thread is arranged at the bottom of the nozzle, and the nozzle is in threaded connection with the threaded hole.
The nozzle is convenient to replace by a threaded connection mode.
Furthermore, a cross-shaped baffle strip is fixed at the top of the spray pipe, and the center of the baffle strip is positioned on the axis of the spray pipe.
The setting of shelves strip makes flame more violent when spouting.
Further, the spray tube includes first body and first body integrated into one piece's second body, the external diameter of first body is not more than the diameter of mounting hole, the external diameter of second body is greater than the diameter of mounting hole, the one end butt gas storehouse of second body is kept away from to first body, the second body is located the mounting hole outside with the backup pad butt.
So because the second body is located the mounting hole outside with the backup pad butt, consequently the leakproofness of mounting hole department is better.
Furthermore, the air inlet openings are uniformly distributed along the circumferential direction of the spray pipe.
Therefore, the air is easier to mix with the gasified methanol when entering, and the mixing is more sufficient.
A second object of the utility model is to provide a methanol fuel gasification furnace end, including pre-mixing storehouse furnace end subassembly, heating aluminium circle, the heating aluminium circle is provided with the feed liquor pipe, and the gas outlet of heating aluminium circle passes through the intake-tube connection of U-shaped pipe with the gas storehouse, be fixed with the connection piece in the backup pad, set up waist type hole on the connection piece, be connected with the bolt on the heating aluminium circle, the bolt passes the bolt cap butt connection piece of waist type hole and bolt, the area of backup pad is greater than the interior circle area of heating aluminium circle.
Liquefied methanol is heated by the heating aluminum ring and then enters the air bin through the U-shaped pipe, the gasified methanol enters the air bin and is sprayed out from the nozzle, and air is automatically sucked in through the air inlet and is mixed with the gasified methanol sprayed out from the nozzle in the spray pipe and then is sprayed out and ignited by the ignition needle.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses simple structure, methyl alcohol burning is abundant, energy-conservation, environmental protection.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is an exploded view of the gas silo and the nozzle and nozzle;
Fig. 3 is a schematic structural view of embodiment 2.
Reference numerals: 1. a gas bin; 11. an air inlet pipe; 12. a nozzle; 13. a recess; 14. a threaded hole; 2. a support plate; 21. connecting sheets; 211. a kidney-shaped hole; 22. mounting holes; 3. an ignition needle; 4. a nozzle; 41. a first pipe body; 411. an air inlet port; 42. a second tube body; 43. a stop bar; 5. heating the aluminum ring; 51. a liquid inlet pipe; 52. a power supply connector; 6. a U-shaped tube; 7. a bolt; 8. and (4) a support column.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Example (b): a burner assembly of a premixing bin, as shown in figures 1-2, comprises a gas bin 1, an air inlet pipe 11 installed at the bottom of the gas bin 1, and a nozzle 12 installed at the top of the gas bin 1. The gas storehouse 1 is inside hollow discoid, and the fixed backup pad 2 of support column 8 is passed through at 1 top in gas storehouse, and backup pad 2 is whole to be circular platelike, along its circumferencial direction equipartition fixed three connection piece 21, and a waist type hole 211 is seted up along self length direction to every connection piece 21.
Referring to fig. 1-2, an ignition needle 3 is mounted on a support plate 2, the ignition needle 3 is vertically arranged, in order to leave a mounting space for the ignition needle 3, a notch 13 is formed in the inner concave side wall of an air chamber 1, and part of the ignition needle 3 passes through the notch 13 and extends downwards. The supporting plate 2 is provided with three mounting holes 22, and the three mounting holes 22 are uniformly distributed along the circumferential direction; the nozzles 12 correspond to the mounting holes 22 one by one, the distance between the center of each nozzle 12 and the center of the corresponding gas bin 1 is 2/3 of the diameter of the corresponding gas bin 1, the gas bin 1 is provided with a threaded hole 14, the bottom of each nozzle 12 is provided with an external thread, and the nozzles 12 are in threaded connection with the threaded holes 14.
As shown in fig. 1-2, a spout 4 is inserted into each mounting hole 22. The nozzle 4 comprises a first tube 41 and a second tube 42 integrally formed with the first tube 41, and the inner diameters of the first tube 41 and the second tube 42 are the same; the diameter that is slightly less than or equal to mounting hole 22 of first body 41, the internal diameter of first body 41 is greater than nozzle 12 external diameter, and the external diameter of second body 42 is greater than the diameter of mounting hole 22, and including first body 41 kept away from the one end butt gas storehouse 1 of second body 42 and surrounded nozzle 12, the other end of first body 41 stretched into in the mounting hole 22. The second tube 42 is located outside the mounting hole 22 and abuts against the support plate 2, a cross-shaped barrier 43 is fixed at one end of the second tube 42 away from the first tube 41, and the center of the barrier 43 is located on the axis of the second tube 42. The side wall of one end of the first tube 41 close to the air bin 1 is provided with four air inlet openings 411, and the four air inlet openings 411 are uniformly distributed along the circumferential direction of the first tube 41 and are arranged in two circles. The air inlet opening 411 is spaced from the support plate 2 in the axial direction of the nozzle tube 4.
Example 2: a methanol fuel gasification furnace end, as shown in figure 3, comprises an embodiment 1 and a heating aluminum ring 5, wherein the heating aluminum ring 5 is provided with a liquid inlet pipe 51 and a power supply connector 52 connected with a power supply. The heating aluminum ring 5 is a hollow cylindrical structure, an electric heating pipe is arranged in the heating aluminum ring, and liquid methanol is gasified through the electric heating pipe. The gas outlet of heating aluminium circle 5 is connected with the intake pipe 11 of gas storehouse 1 through U-shaped pipe 6, is connected with bolt 7 on the heating aluminium circle 5, and bolt 7 passes waist type hole 211 and bolt 7's bolt cap butt connection piece 21, thereby the area of backup pad 2 is greater than the interior disc area of heating aluminium circle 5 and will heat 5 one ends of aluminium circle and seal when making backup pad 2 butt heating aluminium circle 5.
liquefied methanol is heated by the heating aluminum ring 5 and then enters the air bin 1 through the U-shaped pipe 6, the gasified methanol enters the air bin 1 and is sprayed out from the nozzle 12, air is automatically sucked in through the air inlet 411 and is mixed with the gasified methanol sprayed out from the nozzle 12 in the spray pipe 4 and then is sprayed out and ignited by the ignition needle 3.
Claims (8)
1. The utility model provides a premix bin furnace end subassembly, includes gas storehouse (1), installs intake pipe (11) in gas storehouse (1) bottom, installs nozzle (12) at gas storehouse (1) top, its characterized in that: fixed backup pad (2) is passed through support column (8) at gas storehouse (1) top, an ignition needle (3) is installed on backup pad (2), mounting hole (22) have been seted up on backup pad (2), mounting hole (22) and nozzle (12) one-to-one, insert a spray tube (4) in mounting hole (22), spray tube (4) cover is outside nozzle (12) and spray tube (4) bottom and gas storehouse (1) butt, and spray tube (4) top stretches out outside mounting hole (22), air inlet opening (411) have been seted up on spray tube (4) is close to the one end lateral wall in gas storehouse (1), and there is the interval in the axis direction along spray tube (4) air inlet opening (411) and backup pad (2).
2. The premix bin burner assembly of claim 1, wherein: the gas bin (1) is hollow disc-shaped, and the number of the nozzles (12) is three along the circumferential direction of the gas bin (1).
3. The premix bin burner assembly of claim 2, wherein: the distance between the center of the nozzle (12) and the center of the gas bin (1) is 2/3 of the diameter of the gas bin (1).
4. The premix bin burner assembly of claim 1, wherein: the gas cabin (1) is provided with a threaded hole (14), the bottom of the nozzle (12) is provided with an external thread, and the nozzle (12) is in threaded connection with the threaded hole (14).
5. The premix bin burner assembly of claim 1, wherein: the top of the spray pipe (4) is fixed with a cross-shaped baffle strip (43), and the center of the baffle strip (43) is positioned on the axis of the spray pipe (4).
6. The premix bin burner assembly of claim 1, wherein: spray tube (4) include first body (41) and first body (41) integrated into one piece's second body (42), the external diameter of first body (41) is not more than the diameter of mounting hole (22), the external diameter of second body (42) is greater than the diameter of mounting hole (22), the one end butt gas storehouse (1) of second body (42) is kept away from in first body (41), second body (42) are located mounting hole (22) outer and backup pad (2) butt.
7. The premix bin burner assembly of claim 1, wherein: the air inlet openings (411) are uniformly distributed along the circumferential direction of the spray pipe (4).
8. A methanol fuel gasification furnace end is characterized in that: the furnace end assembly of the premixing bin and the heating aluminum ring (5) as claimed in any one of claims 1 to 7, wherein the heating aluminum ring (5) is provided with a liquid inlet pipe (51), a gas outlet of the heating aluminum ring (5) is connected with a gas inlet pipe (11) of the gas bin (1) through a U-shaped pipe (6), a connecting piece (21) is fixed on the support plate (2), a waist-shaped hole (211) is formed in the connecting piece (21), a bolt (7) is connected to the heating aluminum ring (5), the bolt (7) penetrates through the waist-shaped hole (211) and a bolt cap of the bolt (7) abuts against the connecting piece (21), and the area of the support plate (2) is larger than the inner circular area of the heating aluminum ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473714.2U CN209782612U (en) | 2019-04-09 | 2019-04-09 | Methanol fuel gasification furnace end and premixing bin furnace end assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920473714.2U CN209782612U (en) | 2019-04-09 | 2019-04-09 | Methanol fuel gasification furnace end and premixing bin furnace end assembly thereof |
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| Publication Number | Publication Date |
|---|---|
| CN209782612U true CN209782612U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920473714.2U Expired - Fee Related CN209782612U (en) | 2019-04-09 | 2019-04-09 | Methanol fuel gasification furnace end and premixing bin furnace end assembly thereof |
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| CN (1) | CN209782612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263940A (en) * | 2021-12-29 | 2022-04-01 | 湖南众安新能源科技有限公司 | Methanol gas stove |
-
2019
- 2019-04-09 CN CN201920473714.2U patent/CN209782612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263940A (en) * | 2021-12-29 | 2022-04-01 | 湖南众安新能源科技有限公司 | Methanol gas stove |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20200409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |