Tinder table with stable flame
By setting up multiple air conductor grooves and air holes in Taichung of Tin and adopting direct injection diffusion combustion method, the problems of flame instability and safety hazards are solved, and the stable combustion and safety improvement of flame are achieved.
Patent Information
- Application Number
- CN202422134606.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-30
AI Technical Summary
It is difficult for existing tinders to maintain the stability and safety of the flame during torch relay, especially when burning for a long time in outdoor environments, it is prone to instability and safety hazards.
Direct injection diffusion combustion method is adopted, and multiple air conductor grooves and air holes are set up in Taichung of the tinder to ensure uniform mixing of gas and air. The design of the fire divider and gas mixing seat is used to prevent gas from cycling and achieve stable combustion of the flame.
The stable combustion of the flame is achieved, the risk of explosion is reduced, the safety is improved, and the shape stability of the flame is maintained, avoiding the generation of black burning substances.
Smart Images
Figure CN223165572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a kindling stand for torch relay.
Background Art
[0002] During the torch relay, the kindling stand is an indispensable part. After the kindling lamp collects the kindling, the kindling stand is lit. The kindling stand is outdoors, and when the flame burns, yellow flame burns. It needs to keep burning for a long time, so it is necessary to keep the flame stable.
Content of the Utility Model
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a kindling stand with simple structure, convenient installation, combustion by direct injection and diffusion method, high safety and stable flame.
[0004] To solve the above problems, the utility model adopts the following technical solutions:
[0005] A kindling stand with stable flame, characterized in that: it includes a base, an installation platform is arranged at the upper end of the base, a concave cavity with an upper opening is arranged in the installation platform, a mixing seat protruding upward from the concave cavity is fixed in the concave cavity, a mixing cavity with an upper opening is arranged in the mixing seat, a fire cover covers the upper opening of the mixing cavity, a distributor is arranged in the mixing cavity, a plurality of air guide grooves are arranged in the distributor, a gas pipe passing through the installation platform from the upper end of the base and connecting the gas to the air guide grooves is arranged in the base, a plurality of air outlet holes communicating with the air guide grooves are arranged on the upper end surface of the distributor, the side wall of the mixing seat is relatively separated from the inner side wall of the concave cavity, a plurality of air holes for air supplement are arranged on the side wall of the mixing seat, and a plurality of fire holes are arranged on the fire cover.
[0006] The kindling stand with stable flame as described above, characterized in that: a central groove facing the gas pipe is arranged at the center of the distributor, the air guide grooves include a radial section with one end communicating with the central groove and the other end extending towards the edge of the distributor, and a side section communicating with the radial section and extending along the edge of the distributor. The side sections of adjacent air guide grooves are separated by a partition wall.
[0007] The kindling stand with stable flame as described above, characterized in that: through holes are arranged between adjacent air guide grooves on the distributor, an annular convex platform is arranged at the lower edge of the lower end of the through hole, the lower end of the air guide groove is open, a bottom cover capable of covering the lower end opening of the air guide groove is arranged at the lower end of the distributor, and a plurality of jacks corresponding to the through holes one by one for the annular convex platform to insert are arranged on the bottom cover.
[0008] The kindling stand with stable flame as described above, characterized in that: the opening on the upward side of the concave cavity gradually increases from bottom to top, the outer diameter of the mixing seat gradually increases from bottom to top, and the air holes are arranged in a circle on the side wall of the mixing seat.
[0009] The flame-stabilizing ignition base as described above is characterized in that: the base and the mounting table are fixed by a plurality of first bolts, a fixing frame is arranged between the base and the mounting table and is penetrated by the first bolts, clamping pieces are arranged on the fixing frame, clamping grooves for clamping the outer wall of the gas pipe are arranged on the clamping pieces, and a positioning step for pressing against the upper end of the clamping piece is arranged on the gas pipe.
[0010] The flame-stabilizing ignition base as described above is characterized in that: there are two clamping pieces, and the clamping grooves of the two clamping pieces are opposite in opening to clamp the outer wall of the gas pipe.
[0011] The flame-stabilizing ignition base as described above is characterized in that: an annular supporting step is arranged on the bottom wall of the concave cavity, and the bottom of the gas mixing base is fixed on the annular supporting step by a second bolt.
[0012] The beneficial effects of the present utility model are as follows: during installation, the base can be fixed first, and then the mounting table can be fixed on the base by screws or the like. The structure is simple and the installation is convenient. The gas is directly introduced into the sub-fire nozzle through the gas pipe. The sub-fire nozzle is provided with a plurality of gas guiding grooves, and such direct injection and diffusive combustion are adopted to avoid the risk of explosion caused by the accumulation of premixed gas. It is safe, the flame shape is good, and it can ensure that the flame has the yellow color of the flame and there will be no large amount of black generation; the edge sections of adjacent gas guiding grooves are not connected, which can prevent the gas from swirling and make the flame stable.
Description of the Drawings
[0013] Figure 1 is a three-dimensional view of the present utility model;
[0014] Figure 2 is an exploded view of the present utility model;
[0015] Figure 3 is a cross-sectional view of the present utility model;
[0016] Figure 4 is a three-dimensional view of the components of the present utility model;
[0017] Figure 5 is a three-dimensional view of the sub-fire nozzle of the present utility model.
Detailed Description of the Embodiment
[0018] The present utility model will be further described in detail below in conjunction with the drawings and the specific embodiments:
[0019] As Figures 1 to 5As shown in the figure, a flame-stabilized ignition platform includes a base 1, which can be installed on the ground, stage, etc. An installation platform 2 is provided at the upper end of the base 1, and the installation platform 2 and the base 1 can be fixed by bolts or the like. An upper-end open concave cavity 21 is provided inside the installation platform 2. The opening on the upward side of the concave cavity 21 gradually increases from bottom to top, and the concave cavity 21 is in the shape of an inverted horn. A gas mixing seat 3 with its upper end extending out of the concave cavity is fixed inside the concave cavity 21. The outer diameter of the gas mixing seat 3 gradually increases from bottom to top. The lower end of the gas mixing seat 3 is fixed on the bottom of the concave cavity 21. An annular support step 22 is provided on the bottom wall of the concave cavity 21, and the bottom of the gas mixing seat 3 is fixed on the annular support step 22 by a second bolt 8. A gas mixing cavity 31 with an upper-end open is provided inside the gas mixing seat 3. A fire cover 32 covers the upper-end opening of the gas mixing cavity 31. A gas distributor 5 is provided inside the gas mixing cavity 31. The gas distributor 5 is circular, and multiple gas guiding grooves 51 are provided inside the gas distributor 5. A gas pipe 4 is provided inside the base 1, and the upper end of the gas pipe 4 passes through the inside of the installation platform 2 to connect the gas into the gas guiding grooves 51. The gas enters into the multiple gas guiding grooves 51 and disperses. Multiple gas outlet holes 58 communicating with the gas guiding grooves 51 are provided on the upper end surface of the gas distributor 5. The gas flows out from the gas outlet holes 58 and faces the fire cover 32. The side wall of the gas mixing seat 3 is relatively separated from the inner side wall of the concave cavity 21. Multiple air holes 31 for air supplement are provided on the side wall of the gas mixing seat 3. In this way, there is a double-ring structure, which can prevent the wind from directly blowing into the bottom of the concave cavity 21, and at the same time ensure that air can enter the gas mixing seat 3 to make the flame stable. Multiple fire holes 33 are provided on the fire cover 32. The air holes 30 are arranged in a circle on the side wall of the gas mixing seat 3, and the gas is ignited on the fire holes 33.
[0020] A central groove 50 facing the gas pipe 4 is provided at the center of the gas distributor 5. The gas guiding grooves 51 include radial segments 52 with one end communicating with the central groove 50 and the other end extending towards the edge of the gas distributor 5, and edge segments 53 communicating with the radial segments 52 and extending along the edge of the gas distributor 5. The edge segments 53 of adjacent gas guiding grooves 51 are separated by a partition wall, and adjacent edge segments 53 are not connected. In this way, when the gas enters the gas guiding grooves 51, no swirling air flow will be formed, making the air flow stable, thereby ensuring the stability of the flame. Through holes 54 are provided between adjacent gas guiding grooves 51 on the gas distributor 5, and the through holes 54 can be used for air convection. The outer ring of the gas distributor 5 is circular, the gas guiding grooves 51 are connected from the center to the outer ring circularly. An annular boss 55 is provided at the lower end edge of the through hole 54. The lower end of the gas guiding groove 51 is open. A bottom cover 56 is provided at the lower end of the gas distributor 5 to cover the lower-end opening of the gas guiding groove 51. Multiple jacks 57 corresponding to the through holes 54 one by one for the annular boss 55 to insert are provided on the bottom cover 56. A threaded connection hole is provided in the middle of the bottom cover 56. A connection head is provided at the upper end of the gas pipe 4. The connection head penetrates into the concave cavity 21 from the center of the bottom of the concave cavity 21. The connection head has an external thread, and the connection head is threadedly connected with the threaded connection hole.
[0021] The base 1 and the mounting table 2 are fixed by a plurality of first bolts 6. A fixing frame 7 is arranged between the base 1 and the mounting table 2 and is penetrated by the first bolts 6. Clamping pieces 71 are arranged on the fixing frame 7. The clamping pieces 71 are fixed to the fixing frame 7 by screws. Clamping grooves 72 for clamping the outer wall of the gas pipe 4 are arranged on the clamping pieces 71. A positioning step 73 is arranged on the gas pipe 4 and presses against the upper end of the clamping piece 71. There are two clamping pieces 71, and the openings of the clamping grooves 72 of the two clamping pieces 71 face each other to clamp the outer wall of the gas pipe 4, with a simple structure and convenient installation.
Claims
1. A flame-stable fire starter, characterized by: It includes a base (1). An installation platform (2) is provided at the upper end of the base (1). A concave cavity (21) with an upper opening is provided inside the installation platform (2). A gas mixing base (3) with its upper end extending out of the concave cavity is fixed inside the concave cavity (21). A gas mixing cavity (31) with an upper opening is provided inside the gas mixing base (3). The upper opening of the gas mixing cavity (31) is covered with a burner cap (32). A burner (5) is provided inside the gas mixing cavity (31). A plurality of gas guiding grooves (51) are provided inside the burner (5). A gas pipe (4) is provided inside the base (1), and its upper end passes through the installation platform (2) to connect the gas into the gas guiding grooves (51). A plurality of air outlet holes (58) communicating with the gas guiding grooves (51) are provided on the upper end surface of the burner (5). The side wall of the gas mixing base (3) is spaced apart from the inner side wall of the concave cavity (21). A plurality of air holes (30) for air supplement are provided on the side wall of the gas mixing base (3). A plurality of fire holes (33) are provided on the burner cap (32).
2. The flame-stable fire station according to claim 1, characterized in that: A central groove (50) facing the gas pipe (4) is provided at the center of the burner (5). The gas guiding grooves (51) include a radial section (52) with one end communicating with the central groove (50) and the other end extending towards the edge of the burner (5), and a side section (53) communicating with the radial section (52) and extending along the edge of the burner (5). The side sections (53) of adjacent gas guiding grooves (51) are separated by a partition wall.
3. The flame-stabilized ignition stand according to claim 1, characterized in that: Through holes (54) are provided on the burner (5) between adjacent gas guiding grooves (51). An annular boss (55) is provided at the lower edge of the lower end of the through hole (54). The lower end of the gas guiding groove (51) is open. A bottom cover (56) is provided at the lower end of the burner (5) to cover the lower end opening of the gas guiding groove (51). A plurality of jacks (57) corresponding to the through holes (54) one by one for the annular boss (55) to insert are provided on the bottom cover (56).
4. The flame-stabilized lighter stand according to claim 1, wherein: The opening on the upward side of the concave cavity (21) gradually increases from bottom to top. The outer diameter of the gas mixing base (3) gradually increases from bottom to top. The air holes (30) form a circle on the side wall of the gas mixing base (3).
5. The flame-stabilized lighter stand according to claim 1, characterized in that: The base (1) and the installation platform (2) are fixed by a plurality of first bolts (6). A fixing frame (7) is provided between the base (1) and the installation platform (2) and is penetrated by the first bolts (6). A clip (71) is provided on the fixing frame (7). A clip groove (72) for clamping on the outer wall of the gas pipe (4) is provided on the clip (71). A positioning step (73) pressing against the upper end of the clip (71) is provided on the gas pipe (4).
6. The flame-stabilized kindling stand according to claim 5, characterized in that: There are two clips (71), and the clip grooves (72) of the two clips (71) have opposite openings to clamp the outer wall of the gas pipe (4).
7. The flame-stabilized kindling stand according to claim 1, characterized in that: An annular supporting step (22) is provided on the bottom wall of the concave cavity (21). The bottom of the gas mixing base (3) is fixed on the annular supporting step (22) by a second bolt (8).