CN218001503U - Fire grate - Google Patents
Fire grate Download PDFInfo
- Publication number
- CN218001503U CN218001503U CN202221896114.5U CN202221896114U CN218001503U CN 218001503 U CN218001503 U CN 218001503U CN 202221896114 U CN202221896114 U CN 202221896114U CN 218001503 U CN218001503 U CN 218001503U
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- fire grate
- pipe
- outer ring
- fire
- tube
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Abstract
The utility model discloses a fire grate, which comprises a honeycomb duct and a fire grate outer ring pipe, wherein a connecting pipe is arranged on the honeycomb duct in a penetrating way, the inner cavity of the fire grate outer ring pipe is communicated with the inner cavity of the honeycomb duct through the connecting pipe, a first air outlet structure is arranged on the fire grate outer ring pipe in a protruding way, and a second air outlet structure is arranged on the connecting pipe in a protruding way; and the air inlet end of the flow guide pipe is connected with an external air supply device. The first structure of giving vent to anger through protruding establishing can improve the flame height that fire arranged the outer lane pipe, give vent to anger the second through protruding establishing and to give vent to anger the flame height that the structure can improve the connecting pipe, and then enlarge the thermal radiation scope of flame.
Description
Technical Field
The utility model belongs to the technical field of the fire row technique and specifically relates to a fire row is related to.
Background
The fire grate is applied to the stove table, and the stove table is including inlaying the fire pan of locating the desktop, and the fire grate is installed on the fire pan, among the prior art, provides combustible gas for the burning through seting up the gas outlet on the fire grate, and receives the mounting means influence of fire pan, during the fire, has the defect that flame height is low, heat radiation scope is little.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire grate, its simple structure is favorable to improving the flame height when burning, and then enlarges the thermal radiation scope of flame.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a fire grate comprises a flow guide pipe and a fire grate outer ring pipe, wherein a connecting pipe penetrates through the flow guide pipe, the inner cavity of the fire grate outer ring pipe is communicated with the inner cavity of the flow guide pipe through the connecting pipe, a first air outlet structure is arranged on the fire grate outer ring pipe in a protruding mode, and a second air outlet structure is arranged on the connecting pipe in a protruding mode; and the air inlet end of the flow guide pipe is connected with an external air supply device.
Preferably, the honeycomb duct is positioned in the center of the fire grate outer ring pipe, and the connecting pipe divides the fire grate outer ring pipe into a plurality of combustion areas;
the first structure of giving vent to anger including the slope arrange in a plurality of first nozzles on the fire row outer lane pipe, a plurality of the end orientation of giving vent to anger of first nozzle the combustion area.
The second structure of giving vent to anger including the slope arrange in second on the connecting pipe goes out the burner, and is a plurality of the second goes out the terminal orientation of giving vent to anger of burner the combustion area.
Preferably, the connecting pipe is in a shape of a straight line and divides the fire grate outer ring pipe into two semicircular partitions.
Preferably, the connecting pipe is in a cross shape and divides the fire grate outer ring pipe into four fan-shaped partitions.
Preferably, the adjacent second nozzles are inclined in opposite directions.
Preferably, the bottom of the draft tube is provided with a mounting structure.
The beneficial effects of the utility model reside in that: the first structure of giving vent to anger through protruding establishing can improve the flame height that fire arranged the outer lane pipe, give vent to anger the second through protruding establishing and to give vent to anger the flame height that the structure can improve the connecting pipe, and then enlarge the thermal radiation scope of flame.
The utility model discloses still include following advantage: first burner and second burner are the slope setting, compare with prior art's vertical venthole, and the combustion area is sent to with the gas to the slope, can make the gas in the combustion area more concentrate, and then makes flame bigger, and the fire row is applied to and makes flame more have the sight on the stove table.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Shown in the figure: 1-a flow guide pipe and 11-an installation structure;
2-fire exhaust outer ring pipe, 21-first air outlet structure;
3-connecting pipe, 31-second air outlet structure;
4-combustion zone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, in the present embodiment, a fire grate includes a draft tube 1 and a fire grate outer ring tube 2, a connecting tube 3 is inserted through the draft tube 1, an inner cavity of the fire grate outer ring tube 2 is communicated with an inner cavity of the draft tube 1 through the connecting tube 3, a first air outlet structure 21 is convexly arranged on the fire grate outer ring tube 2, and a second air outlet structure 31 is convexly arranged on the connecting tube 3; and the air inlet end of the flow guide pipe 1 is connected with an external air supply device. In this embodiment, the gas supply device is a gas bottle, and the gas bottle is connected with the flow guide pipe 1 through a gas pipe.
More preferably, the draft tube 1 can be, but is not limited to, a circular, rectangular cylindrical body; in this embodiment, honeycomb duct 1 is the rectangular column body, four outside portions of honeycomb duct 1 are equipped with the gas outlet respectively, the inside portion of fire row outer ring pipe 2 is equipped with the air inlet that corresponds with the gas outlet, connecting pipe 3 is equipped with four, the one end of connecting pipe 3 is fixed through welding and honeycomb duct 1, the other end is fixed through welding and connecting pipe 3, and make gas outlet and air inlet communicate with each other, four connecting pipes 3 splice and form the cross, the rectangular column body is favorable to connecting pipe 3 to weld.
Preferably, the draft tube 1 is positioned in the center of the fire exhaust outer ring tube 2, and the connecting tube 3 divides the fire exhaust outer ring tube 2 into a plurality of combustion areas 4;
the first structure of giving vent to anger 21 including the slope arrange in a plurality of first nozzles on the fire row outer lane pipe 2, a plurality of the end orientation of giving vent to anger of first nozzle the combustion area 4.
The second air outlet structure 31 comprises a second fire outlet nozzle obliquely arranged on the connecting pipe 3, and the air outlet end of the second fire outlet nozzle faces the combustion area 4.
In this embodiment, the contained angle of first burner and horizontal plane is the obtuse angle, and the contained angle of second burner and horizontal plane is the obtuse angle, in same fan-shaped subregion, can make the gas more concentrate on fan-shaped subregion's center, the height of further improvement flame.
In this embodiment, the connecting pipe 3 is in a cross shape and divides the fire grate outer ring pipe 2 into four fan-shaped partitions.
Preferably, the adjacent second nozzles are inclined in opposite directions. The ornamental value of the flame is improved, and the additional value of the product is further improved.
Preferably, the bottom of the draft tube 1 is provided with a mounting structure 11. In this embodiment, the mounting structure 11 is a fixing plate disposed at the bottom of the flow guide tube 1, the fixing plate is provided with a screw hole, and the fixing plate is connected to an external fire pan through a screw.
Example 2
The present example differs from example 1 in that:
in this embodiment, the connecting pipe 3 is in a shape of a straight line and divides the fire grate outer ring pipe 2 into two semicircular partitions.
The rest of this embodiment is the same as embodiment 1, and is not described herein.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A fire grate is characterized by comprising a flow guide pipe and a fire grate outer ring pipe, wherein a connecting pipe penetrates through the flow guide pipe, an inner cavity of the fire grate outer ring pipe is communicated with an inner cavity of the flow guide pipe through the connecting pipe, a first air outlet structure is arranged on the fire grate outer ring pipe in a protruding mode, and a second air outlet structure is arranged on the connecting pipe in a protruding mode; and the air inlet end of the flow guide pipe is connected with an external air supply device.
2. A fire grate as claimed in claim 1, wherein the draft tube is located at the center of the fire grate outer ring tube, and the connecting tube divides the fire grate outer ring tube into a plurality of combustion zones;
the first air outlet structure comprises a plurality of first fire outlets obliquely arranged on the fire grate outer ring pipe, air outlet ends of the first fire outlets face the combustion area,
the second structure of giving vent to anger including the slope arrange in the second of connecting on the pipe goes out the burner, and is a plurality of the second goes out the end orientation of giving vent to anger of burner the combustion area.
3. A fire grate as claimed in claim 2, wherein the connecting pipe is in the shape of a straight line and divides the outer ring of the fire grate into two semicircular partitions.
4. A fire grate as claimed in claim 2 wherein the connecting tube is cross-shaped and divides the outer fire grate tube into four sectorial sections.
5. A fire row according to claim 2, wherein adjacent second fire nozzles are inclined in opposite directions.
6. A fire grate as claimed in claim 1 wherein the bottom of the draft tube is provided with mounting formations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221896114.5U CN218001503U (en) | 2022-07-21 | 2022-07-21 | Fire grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221896114.5U CN218001503U (en) | 2022-07-21 | 2022-07-21 | Fire grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218001503U true CN218001503U (en) | 2022-12-09 |
Family
ID=84317674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221896114.5U Active CN218001503U (en) | 2022-07-21 | 2022-07-21 | Fire grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218001503U (en) |
-
2022
- 2022-07-21 CN CN202221896114.5U patent/CN218001503U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |