Preheating burner

Abstract

The utility model belongs to the technical field of industrial burners, and particularly relates to a preheating burner which comprises a shell. The feeding assembly is arranged in the shell, and fuel is conveyed outwards from the output end of the feeding assembly; the heating assembly is arranged in the shell and is used for heating the material supply assembly; wherein an output end is arranged at the front end of the shell, an output hole is formed in the front end of the shell, a connecting end is arranged at the rear end of the shell, a first connecting hole is formed in the connecting end, and the first connecting hole is connected with the heating assembly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to industrial burner technical field, especially relate to a preheating burner. BACKGROUND

[0002] Industrial burner is commonly known as burner, and there are many types and specifications, including fuel, gas (coal gas), coal (pulverized coal / water coal slurry) categories. Application field is very wide, in the industrial occasion which needs to make fuel combustion to heat material or reaction all need to use burner.

[0003] The existing burner is generally directly sprayed with fuel for ignition and use when in use, but the fuel is directly ignited and used, which is easy to cause carbon deposition in the output part of the water nozzle, and is not easy to be ignited, and the fuel also has the problem of insufficient combustion during combustion, and the burner with preheating generally has the problem of complex structure, which is not easy to use and maintain, therefore, we specially design a preheating burner. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above-mentioned technical problem, provides a preheating burner, achieves the effect that is simple and convenient to use.

[0005] Therefore, the utility model provides a preheating burner, which comprises:

[0006] A shell;

[0007] A feeding assembly, which is arranged in the shell and outwardly transports fuel from an output end;

[0008] A heating assembly, which is arranged in the shell and heats the feeding assembly;

[0009] The front end of the shell is provided as the output end and is provided with an output hole, the rear end of the shell is provided as a connecting end, the connecting end is provided with a first connecting hole, and the first connecting hole is connected with the heating assembly.

[0010] In the above technical scheme, further, the shell comprises:

[0011] A main body, which is provided with a mounting notch, first connecting edges are arranged on both sides of the mounting notch, and second connecting holes are arranged on the first connecting edges;

[0012] A movable cover body, which is provided with second connecting edges on both sides, third connecting holes are arranged on the second connecting edges, and the third connecting holes and the second connecting holes are fixed through screws after the movable cover body cooperates with the main body.

[0013] In the above technical scheme, further, the feeding assembly comprises:

[0014] output joint;

[0015] input joint;

[0016] supply pipe, the supply pipe is spirally arranged in the shell, and the supply pipe is connected with the output joint and the input joint at two ends respectively;

[0017] The main body rear end is provided with a first port, the input joint is connected with the first port and extends to the outside of the shell to be connected with an external supply pipe.

[0018] In the above technical scheme, further, the heating assembly comprises:

[0019] heating rod, the heating rod is arranged in the main body;

[0020] fixed seat, the fixed seat is arranged in the main body and is connected at the main body rear end;

[0021] The main body rear end is provided with a second port, and the heating rod circuit is connected to an external power supply through the second port.

[0022] The supply pipe is wound outside the heating rod.

[0023] In the above technical scheme, further, the technical scheme further comprises:

[0024] clamping frame, the clamping frame is arranged in the main body and clamps the two ends of the supply pipe.

[0025] In the above technical scheme, further, the technical scheme further comprises:

[0026] heat preservation layer, the heat preservation layer is arranged on the inner side wall surface of the main body and the movable cover.

[0027] In the above technical scheme, further, the technical scheme further comprises:

[0028] first connecting bolt, the first connecting bolt is arranged at the bottom of the main body.

[0029] In the above technical scheme, further, the technical scheme further comprises:

[0030] protective pad, the protective pad is arranged outside the shell.

[0031] The beneficial effects of the present application are: good preheating effect, and simple overall structure for convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a side structure schematic view of the present application;

[0033] Figure 2is another side structure schematic view of the utility model;

[0034] Figure 3 is the shell structure explosion map of the utility model;

[0035] Figure 4 is the assembly drawing between the heating assembly and the feeding assembly of the utility model;

[0036] Figure 5 is the main body structure schematic view of the utility model;

[0037] The mark in the figure is shown as follows: 1, shell;11, main body;111, first connecting hole;112, installation notch;1121, first connecting edge;1122, second connecting hole;113, limiting edge;114, output hole;115, first port;116, second port;12, movable cover body;121, second connecting edge;122, third connecting hole;2, feeding assembly;21, output connector;22, input connector;23, feeding pipe;3, heating assembly;31, heating rod;32, fixed seat;321, first connecting bolt;4, screw;5, clamping frame;6, heat preservation layer;7, second connecting bolt;8, protective pad. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0039] Embodiment 1:

[0040] The embodiment provides a preheating burner, which comprises:

[0041] The shell 1;

[0042] The feeding assembly 2 is arranged in the shell 1, and fuel is transported outward from the output end;

[0043] The heating assembly 3 is arranged in the shell 1, and the feeding assembly 2 is heated;

[0044] The front end of the shell 1 is provided as an output end, and is provided with an output hole 114;The rear end of the shell 1 is provided as a connecting end, and the connecting end is provided with a first connecting hole 111, and the first connecting hole 111 is connected with the heating assembly 3.

[0045] The embodiment can be seen that a preheating burner comprises a shell 1, a feeding assembly 2 and a heating assembly 3;

[0046] The front end of the shell 1 is arranged as an output end and is provided with an output hole 114 for connecting the fuel supply assembly 2 and outputting fuel in use, and the rear end of the shell 1 is arranged as a connecting end and is provided with a first connecting hole 111 for connecting the heating assembly 3;

[0047] In use, the heating assembly 3 heats the fuel supply assembly 2, thereby heating the fuel entering the fuel supply pipe 23, thereby playing a role of preheating the fuel, and further enabling the fuel to be fully combusted in use;

[0048] The preheating effect is good, and the overall structure is simple and convenient to use.

[0049] Embodiment 2:

[0050] The preheating burner provided in the embodiment comprises the technical solutions of the above embodiments and has the following technical features.

[0051] The shell 1 comprises:

[0052] The main body 11 is provided with a mounting gap 112, and the two sides of the mounting gap 112 are provided with a first connecting edge 1121, and the first connecting edge 1121 is provided with a second connecting hole 1122.

[0053] The movable cover 12 is provided with a second connecting edge 121 on the two sides, and the second connecting edge 121 is provided with a third connecting hole 122, and after the movable cover 12 is matched with the main body 11, the third connecting hole 122 and the second connecting hole 1122 are fixed by a screw 4.

[0054] As can be seen from the embodiment, the shell 1 comprises the main body 11 and the movable cover 12.

[0055] The main body 11 is formed with a mounting gap 112 for assembling the movable cover 12, and the two side ports of the mounting gap 112 are formed with a first connecting edge 1121, and the first connecting edge 1121 is provided with a second connecting hole 1122, the movable cover 12 is connected to the mounting gap 112, and the two sides of the movable cover 12 are formed with a second connecting edge 121 corresponding to the first connecting edge 1121, and the second connecting edge 121 is formed with a third connecting hole 122 corresponding to the second connecting hole 1122.

[0056] After the first connecting edge 1121 is matched with the second connecting edge 121, the second connecting hole 1122 and the third connecting hole 122 are coincided, and the main body 11 and the movable cover 12 are assembled together by a screw 4.

[0057] Embodiment 3:

[0058] The embodiment provides a preheating burner, which comprises the technical scheme of the above embodiment and has the following technical features.

[0059] The feeding assembly 2 comprises:

[0060] an output joint 21;

[0061] an input joint 22;

[0062] a feeding pipe 23, which is spirally arranged in the shell 1 and connected with the output joint 21 and the input joint 22 at two ends respectively;

[0063] The input joint 22 is connected with the first port 115 and extends to the outside of the shell 1 to be connected with the external feeding pipe 23.

[0064] The feeding assembly 2 comprises the output joint 21, the input joint 22 and the feeding pipe 23, and the feeding assembly 2 is installed in the main body 11, and the rear end of the main body 11 is formed with the first port 115 for installing the input joint 22, and the input joint 22 extends to the outside of the main body 11 to be connected with the external feeding pipe 23 through the first port 115.

[0065] The output joint 21 and the input joint 22 are installed on the two sides of the feeding pipe 23, the feeding pipe 23 is spirally arranged in the main body 11, and the fuel path through the main body 11 is lengthened by arranging the feeding pipe 23 in a spiral shape, so that the heating time of the fuel is lengthened, and the preheating effect of the fuel is improved.

[0066] Embodiment 4:

[0067] The embodiment provides a preheating burner, which comprises the technical scheme of the above embodiment and has the following technical features.

[0068] The heating assembly 3 comprises:

[0069] a heating rod 31, which is arranged in the main body 11;

[0070] a fixing seat 32, which is arranged in the main body 11 and connected to the rear end of the main body 11;

[0071] The rear end of the main body 11 is provided with a second port 116, and the heating rod 31 is connected to an external power supply through the second port 116.

[0072] The feeding pipe 23 is wound outside the heating rod 31.

[0073] The heating assembly 3 comprises the heating rod 31 and the fixing seat 32.

[0074] The heating rod 31 is connected to the fixing seat 32, the fixing seat 32 is provided with a first connecting bolt 321, the first connecting bolt 321 is connected to the first connecting hole 111 to fix the heating rod 31 in the main body 11, further, the rear end of the main body 11 is shaped into a second port 116, the circuit part of the heating rod 31 is connected to the external power supply by the second port 116;

[0075] In use, the feeding pipe 23 is spirally wound outside the heating rod 31, so that the feeding pipe 23 can be directly heated by the heating rod 31, further, the feeding pipe 23 is a corrugated pipe, and then the heating rod 31 is assembled with the main body 11.

[0076] Embodiment 5:

[0077] The embodiment provides a preheating burner, in addition to the technical solutions of the above embodiments, further having the following technical features.

[0078] The clamping frame 5 is arranged in the shell 1 and clamps the front end of the feeding pipe 23.

[0079] It can be seen from the embodiment that the clamping frame 5 includes a first clamping frame 5 and a second clamping frame 5, the first clamping frame 5 is arranged on the main body 11, and the second clamping frame 5 is arranged on the movable cover body 12, and the clamping frame 5 clamps the feeding pipe 23 after the movable cover body 12 cooperates with the main body 11.

[0080] The clamping frame 5 is arranged in the main body 11 to clamp the feeding pipe 23, so that the feeding pipe 23 is prevented from shaking with the main body 11 in use, and the unstable connection of the feeding pipe 23 and the output connector 21 causes fuel leakage.

[0081] Embodiment 6:

[0082] The embodiment provides a preheating burner, in addition to the technical solutions of the above embodiments, further having the following technical features.

[0083] The heat preservation layer 6 is arranged on the inner side wall surface of the main body 11 and the movable cover body 12.

[0084] It can be seen from the embodiment that the heat preservation layer 6 is arranged on the inner side wall surface of the main body 11 and the movable cover body 12, so that the heating assembly 3 has good heating effect on the space of the main body 11, and the wall surface is prevented from being affected by the heating effect due to the fast heat dissipation of the main body 11 and the movable cover body 12 in contact with the outside.

[0085] Embodiment 7:

[0086] The embodiment provides a preheating burner, further comprising the technical scheme of the above embodiment and the following technical features.

[0087] A second connecting bolt 7 is arranged at the bottom of the main body 11.

[0088] The second connecting bolt 7 is integrally formed at the bottom of the main body 11, and is used for connecting and fixing with an external mounting part in use.

[0089] Embodiment 8:

[0090] The embodiment provides a preheating burner, further comprising the technical scheme of the above embodiment and the following technical features.

[0091] A protective pad 8 is arranged outside the shell 1.

[0092] The protective pad 8 is sleeved on the outer wall surface of the shell 1, and the two ends of the main body 11 are formed with limiting edges 113 for limiting the movement of the protective pad 8; the protective pad 8 is used for heat insulation of the shell 1, thereby facilitating workers to grasp the burner for use.

[0093] The embodiments of the application are described above in combination with the drawings, the embodiments and the features in the embodiments in the application can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative but not restrictive, and those skilled in the art can make many forms under the guidance of the application without departing from the purpose of the application and the scope protected by the claims, and all the forms belong to the protection of the application.

Claims

1. A preheating burner, characterized in that: include: Housing (1); A fuel supply assembly (2), wherein the fuel supply assembly (2) is arranged in the housing (1) and supplies fuel to the outside from the output end; A heating component (3), wherein the heating component (3) is arranged in the housing (1) and heats the feeding component (2); The front end of the shell (1) is configured as an output end and is provided with an output hole (114); the rear end of the shell (1) is configured as a connection end, and a first connection hole (111) is provided on the connection end; the first connection hole (111) is connected to the heating component (3).

2. A preheating burner according to claim 1, characterized in that: The housing (1) comprises: A main body (11), wherein the main body (11) is provided with a mounting notch (112), first connecting edges (1121) are provided on both sides of the mounting notch (112), and a second connecting hole (1122) is provided on the first connecting edge (1121); A movable cover body (12), wherein the movable cover body (12) is provided with second connecting edges (121) on both sides, and a third connecting hole (122) is provided on the second connecting edge (121); after the movable cover body (12) is matched with the main body (11), the third connecting hole (122) and the second connecting hole (1122) are fixed by screws (4).

3. A preheating burner according to claim 2, characterized in that: The feeding assembly (2) comprises: Output connector (21); Input connector (22); A feed pipe (23), wherein the feed pipe (23) is spirally arranged in the housing (1), and both ends of the feed pipe (23) are respectively connected to the output connector (21) and the input connector (22); The main body (11) is provided with a first port (115) at the rear end thereof, and the input connector (22) is connected to the first port (115) and extends to the outside of the shell (1) to be connected to the external feed pipe (23).

4. A preheating burner according to claim 3, characterized in that: The heating assembly (3) comprises: A heating rod (31), wherein the heating rod (31) is arranged in the main body (11); A fixing seat (32), wherein the fixing seat (32) is arranged in the main body (11) and connected to the rear end of the main body (11); The rear end of the main body (11) is provided with a second port (116), and the circuit of the heating rod (31) is connected to an external power source via the second port (116); Wherein, the feed pipe (23) is wound around the outside of the heating rod (31).

5. A preheating burner according to claim 4, characterized in that include: The clamping frame (5) is arranged in the shell (1) and clamps the front end of the feeding pipe (23).

6. A preheating burner according to claim 5, characterized in that include: A heat-insulating layer (6) is provided on the inner wall surfaces of the main body (11) and the movable cover (12).

7. A preheating burner according to claim 6, characterized in that include: A second connecting bolt (7), wherein the second connecting bolt (7) is arranged at the bottom of the main body (11).

8. A preheating burner according to claim 7, characterized in that include: A protective pad (8) is arranged outside the shell (1).

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