Burner fan volute

Abstract

The utility model discloses a combustion engine fan volute, which relates to the technical field of combustion engine fans, and comprises a second rotating shaft, a second rotating plate, a reciprocating shaft and a reciprocating frame, by arranging an impact mechanism, a rotating component and a reciprocating assembly, an impact motor is turned on to drive an impact shaft to rotate, so that an impact gear fixedly connected with the impact shaft rotates, and the reciprocating frame is driven to rotate. By arranging a first rotating shaft and a second rotating shaft, a first rotating plate is driven to rotate, a second rotating plate rotationally connected with the second rotating shaft rotates, a reciprocating shaft is driven to slide in a reciprocating frame, a reciprocating rod fixedly connected with the reciprocating frame slides in a reciprocating block, and impact vibration on the shell is achieved; according to the combustor, the air outlet is opened and closed, dust attached to the inner wall of the volute is cleaned by arranging the impact mechanism and the telescopic mechanism, and the air outlet is opened and closed, so that the air outlet amount of the air outlet is controlled, and combustion of the combustor is more sufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of burner fans, in particular to a burner fan volute. Background Art

[0002] The working principle of a burner is to mix fuel and air in appropriate proportions through a premixing device, allowing them to burn fully and generate heat energy. The burner fan volute is a special component that is mainly used to collect and guide gas to mix fuel and air, thereby improving combustion efficiency and gas flow efficiency.

[0003] Because there will be some dust mixed in the air, the dust in the air will adhere to the inner wall of the volute when the air passes through the volute. If it is not cleaned for a long time, the internal space of the volute will become smaller, thereby reducing the air intake of the volute, which in turn affects the operation of the burner. Moreover, when the burner is working, the demand for air is different at different times, but the existing combustion fan cannot control the air intake, which will affect the combustion efficiency of the burner, so it needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a burner fan volute, aiming to solve the above technical problems.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A burner fan volute comprises a housing and an air inlet pipe, wherein the air inlet pipe is fixedly connected to the housing; and further comprises:

[0007] An air outlet is provided on the housing and is fixedly connected to the housing;

[0008] a turbine fan, disposed in the housing and fixedly connected to the housing;

[0009] an impact frame, fixedly connected to the shell;

[0010] a telescopic frame, fixedly connected to the housing;

[0011] An impact mechanism, provided on the impact frame, for cleaning dust attached to the interior of the housing by vibration;

[0012] The telescopic mechanism is arranged in the telescopic frame and is used to control the air output of the air outlet.

[0013] Preferably, the impact mechanism comprises:

[0014] A first motor frame is provided on the collision frame and is fixedly connected to the collision frame;

[0015] an impact motor, disposed in the first motor frame and fixedly connected to the first motor frame;

[0016] An impact shaft, detachably fixedly connected to the output end of the impact motor;

[0017] An impact gear, fixedly connected to the impact shaft;

[0018] The rotating component is arranged on the impact gear.

[0019] Preferably, the rotating component includes:

[0020] a first rotating shaft, eccentrically disposed on the impact gear and fixedly connected to the impact gear;

[0021] a first rotating plate, rotatably connected to the first rotating shaft;

[0022] a second rotating shaft, fixedly connected to the collision frame;

[0023] a second rotating plate, rotatably connected to the second rotating shaft;

[0024] The reciprocating component is arranged on the first rotating plate.

[0025] Preferably, the reciprocating assembly comprises:

[0026] a reciprocating shaft, rotatably connected to the first rotating plate;

[0027] a reciprocating frame, slidably connected to the reciprocating shaft;

[0028] a reciprocating block, fixedly connected to the impact frame;

[0029] The reciprocating rod is arranged on the reciprocating frame and is fixedly connected to the reciprocating frame.

[0030] Preferably, the telescopic mechanism comprises:

[0031] A second motor frame is provided on the telescopic frame and is fixedly connected to the telescopic frame;

[0032] a telescopic motor, fixedly connected to the second motor frame;

[0033] A telescopic shaft, detachably fixedly connected to the output end of the telescopic motor;

[0034] a telescopic gear, eccentrically arranged on the telescopic shaft and fixedly connected to the telescopic shaft;

[0035] The transmission component is arranged in the telescopic frame.

[0036] Preferably, the transmission component includes:

[0037] A transmission slot is provided on the telescopic frame;

[0038] a spring, disposed in the transmission groove and fixedly connected to the transmission groove;

[0039] a transmission shaft, fixedly connected to the spring;

[0040] A transmission gear, fixedly connected to the transmission shaft;

[0041] The sliding assembly is arranged on the transmission shaft.

[0042] Preferably, the sliding assembly comprises:

[0043] There are multiple sliding rods, and the multiple sliding rods are evenly arranged on the transmission shaft and are rotatably connected to the transmission shaft;

[0044] A sliding block is provided on the sliding rod and is fixedly connected to the sliding rod;

[0045] A sliding ring is fixedly connected to the telescopic shaft.

[0046] Preferably, the telescopic gear is engaged with the transmission gear.

[0047] Preferably, the reciprocating rod is slidably connected to the reciprocating block.

[0048] Preferably, the second rotating plate is rotatably connected to the first rotating plate.

[0049] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0050] By setting up an impact mechanism, a rotating part and a reciprocating assembly, the shell is subjected to impact vibration. By setting up a telescopic mechanism, a transmission part and a sliding assembly, the air outlet is opened and closed. By setting up an impact mechanism and a telescopic mechanism, the dust attached to the inner wall of the volute is cleaned. In addition, the air outlet is opened and closed, thereby controlling the air outlet volume, making the combustion of the burner more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0052] Figure 1 A schematic diagram of the three-dimensional structure of a burner fan volute is shown.

[0053] Figure 2A schematic diagram of the top view of a burner fan volute is shown.

[0054] Figure 3 A schematic diagram of the front cross-sectional structure of a burner fan volute is shown.

[0055] Figure 4 A schematic diagram of the exploded three-dimensional structure of the impact mechanism of a burner fan volute is shown.

[0056] Figure 5 The present invention shows a schematic diagram of the exploded three-dimensional structure of the telescopic mechanism of the blower volute of a burner.

[0057] Legend:

[0058] 1. Housing; 2. Air inlet pipe; 3. Air outlet; 4. Turbine fan; 5. Impact frame; 6. Telescopic frame; 7. First motor frame; 8. Impact motor; 9. Impact shaft; 10. Impact gear; 11. First rotating shaft; 12. First rotating plate; 13. Second rotating shaft; 14. Second rotating plate; 15. Reciprocating shaft; 16. Reciprocating frame; 17. Reciprocating block; 18. Reciprocating rod; 19. Second motor frame; 20. Telescopic motor; 21. Telescopic shaft; 22. Telescopic gear; 23. Transmission slot; 24. Spring; 25. Transmission shaft; 26. Transmission gear; 27. Sliding rod; 28. Sliding block; 29. Sliding ring. DETAILED DESCRIPTION

[0059] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0060] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0061] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0062] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0063] Reference Figures 1 to 5 An embodiment of a burner fan volute of the utility model is further described.

[0064] A burner fan volute includes a shell 1 and an air inlet pipe 2, which is fixedly connected to the shell 1; it also includes: an air outlet 3, which is arranged on the shell 1 and fixedly connected to the shell 1; a turbine fan 4, which is arranged in the shell 1 and fixedly connected to the shell 1; an impact frame 5, which is fixedly connected to the shell 1; a telescopic frame 6, which is fixedly connected to the shell 1; an impact mechanism, which is arranged on the impact frame 5 and is used to clean dust attached to the inside of the shell 1 by vibration; and a telescopic mechanism, which is arranged in the telescopic frame 6 and is used to control the air output of the air outlet 3.

[0065] Reference Figure 4 As a preferred embodiment, the impact mechanism includes: a first motor frame 7, which is arranged on the impact frame 5 and fixedly connected to the impact frame 5; an impact motor 8, which is arranged in the first motor frame 7 and fixedly connected to the first motor frame 7; an impact shaft 9, which is detachably fixedly connected to the output end of the impact motor 8; an impact gear 10, which is fixedly connected to the impact shaft 9; and a rotating component, which is arranged on the impact gear 10.

[0066] Such arrangement enables, when the impact motor 8 is running, to drive the impact shaft 9 detachably fixedly connected to the output end of the impact motor 8 to rotate, so that the impact gear 10 fixedly connected to the impact shaft 9 rotates, thereby providing power for the rotating parts.

[0067] Reference Figure 4As a preferred embodiment, the rotating component includes: a first rotating shaft 11, eccentrically arranged on the impact gear 10, and fixedly connected to the impact gear 10; a first rotating plate 12, rotatably connected to the first rotating shaft 11; a second rotating shaft 13, fixedly connected to the impact frame 5; a second rotating plate 14, rotatably connected to the second rotating shaft 13, and rotatably connected to the first rotating plate 12; a reciprocating assembly, arranged on the first rotating plate 12.

[0068] Such arrangement enables the first rotating plate 12 rotatably connected to the first rotating shaft 11 to rotate, thereby enabling the second rotating plate 14 rotatably connected to the second rotating shaft 13 to rotate, thereby driving the reciprocating assembly to operate.

[0069] Reference Figure 4 As a preferred embodiment, the reciprocating assembly includes: a reciprocating shaft 15, which is rotatably connected to the first rotating plate 12; a reciprocating frame 16, which is slidably connected to the reciprocating shaft 15; a reciprocating block 17, which is fixedly connected to the impact frame 5; and a reciprocating rod 18, which is arranged on the reciprocating frame 16, fixedly connected to the reciprocating frame 16, and slidably connected to the reciprocating block 17.

[0070] Such arrangement enables the reciprocating shaft 15 to slide in the reciprocating frame 16 , and the reciprocating rod 18 fixedly connected to the reciprocating frame 16 to slide in the reciprocating block 17 , thereby impacting the housing 1 and causing dust attached to the inner wall of the housing 1 to fall off.

[0071] Reference Figure 5 As a preferred embodiment, the telescopic mechanism includes: a second motor frame 19, which is arranged on the telescopic frame 6 and fixedly connected to the telescopic frame 6; a telescopic motor 20, which is fixedly connected to the second motor frame 19; a telescopic shaft 21, which is detachably fixedly connected to the output end of the telescopic motor 20; a telescopic gear 22, which is eccentrically arranged on the telescopic shaft 21, fixedly connected to the telescopic shaft 21, and meshes with the transmission gear 26; and a transmission component, which is arranged in the telescopic frame 6.

[0072] Such arrangement enables, when the telescopic motor 20 is in operation, to drive the telescopic shaft 21 detachably fixedly connected to the output end of the telescopic motor 20 to rotate, thereby driving the telescopic gear 22 fixedly connected to the telescopic shaft 21 to rotate, providing power for the transmission component.

[0073] Reference Figure 5 As a preferred embodiment, the transmission components include: a transmission groove 23, which is opened on the telescopic frame 6; a spring 24, which is arranged in the transmission groove 23 and fixedly connected to the transmission groove 23; a transmission shaft 25, which is fixedly connected to the spring 24; a transmission gear 26, which is fixedly connected to the transmission shaft 25; and a sliding assembly, which is arranged on the transmission shaft 25.

[0074] Such an arrangement enables the transmission gear 26 meshing with the telescopic gear 22 to rotate, thereby driving the sliding assembly to operate.

[0075] Reference Figure 5 As a preferred embodiment, the sliding assembly includes: a sliding rod 27, which has multiple sliding rods 27, and the multiple sliding rods 27 are evenly arranged on the transmission shaft 25 and are rotatably connected to the transmission shaft 25; a sliding block 28, which is arranged on the sliding rod 27 and is fixedly connected to the sliding rod 27; and a sliding ring 29, which is fixedly connected to the telescopic shaft 21.

[0076] Such arrangement enables the sliding rod 27 rotatably connected to the transmission rod to slide in the transmission groove 23, thereby compressing the spring 24 fixedly connected to the transmission shaft 25, causing the spring 24 to generate elastic potential energy, thereby driving the sliding block 28 fixedly connected to the sliding rod 27 to move telescopically, thereby realizing the opening and closing of the air outlet 3 and the control of the air output volume.

[0077] Working principle: During operation, the turbine fan 4 is first started to allow air to enter the interior of the housing 1 through the air inlet pipe 2, and then the impact motor 8 is turned on, driving the impact shaft 9 detachably fixedly connected to the output end of the impact motor 8 to rotate, so that the impact gear 10 fixedly connected to the impact shaft 9 rotates, thereby driving the first rotating plate 12 rotatably connected to the first rotating shaft 11 to rotate, so that the second rotating plate 14 rotatably connected to the second rotating shaft 13 rotates, thereby driving the reciprocating shaft 15 to slide in the reciprocating frame 16, so that the reciprocating rod 18 fixedly connected to the reciprocating frame 16 slides in the reciprocating block 17;

[0078] Then, the telescopic motor 20 is started, driving the telescopic shaft 21 detachably fixedly connected to the output end of the telescopic motor 20 to rotate, thereby driving the telescopic gear 22 fixedly connected to the telescopic shaft 21 to rotate, so that the transmission gear 26 engaged with the telescopic gear 22 rotates, thereby driving the sliding rod 27 rotatably connected to the transmission rod to slide in the transmission groove 23, thereby compressing the spring 24 fixedly connected to the transmission shaft 25, so that the spring 24 generates elastic potential energy, thereby driving the sliding block 28 fixedly connected to the sliding rod 27 to move telescopically.

[0079] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A burner blower volute, comprising a housing (1) and an air inlet pipe (2), wherein the air inlet pipe (2) is fixedly connected to the housing (1); characterized in that: Also includes: An air outlet (3) is provided on the housing (1) and is fixedly connected to the housing (1); A turbine fan (4) is disposed in the housing (1) and fixedly connected to the housing (1); An impact frame (5) is fixedly connected to the housing (1); a telescopic frame (6) fixedly connected to the housing (1); An impact mechanism, provided on the impact frame (5), for cleaning dust attached to the interior of the housing (1) through vibration; The telescopic mechanism is arranged in the telescopic frame (6) and is used to control the air output of the air outlet (3).

2. A burner blower volute according to claim 1, characterized in that: The impact mechanism comprises: A first motor frame (7) is disposed on the collision frame (5) and is fixedly connected to the collision frame (5); An impact motor (8) is disposed in the first motor frame (7) and is fixedly connected to the first motor frame (7); An impact shaft (9) is detachably fixedly connected to the output end of the impact motor (8); an impact gear (10) fixedly connected to the impact shaft (9); The rotating component is arranged on the impact gear (10).

3. A burner blower volute according to claim 2, characterized in that: The rotating component includes: A first rotating shaft (11) is eccentrically arranged on the impact gear (10) and fixedly connected to the impact gear (10); a first rotating plate (12) rotatably connected to the first rotating shaft (11); A second rotating shaft (13) is fixedly connected to the collision frame (5); a second rotating plate (14) rotatably connected to the second rotating shaft (13); The reciprocating assembly is arranged on the first rotating plate (12).

4. A burner blower volute according to claim 3, characterized in that: The reciprocating assembly comprises: a reciprocating shaft (15) rotatably connected to the first rotating plate (12); a reciprocating frame (16) slidably connected to the reciprocating shaft (15); A reciprocating block (17) is fixedly connected to the impact frame (5); The reciprocating rod (18) is arranged on the reciprocating frame (16) and is fixedly connected to the reciprocating frame (16).

5. A burner blower volute according to claim 4, characterized in that: The telescopic mechanism comprises: A second motor frame (19) is disposed on the telescopic frame (6) and is fixedly connected to the telescopic frame (6); a telescopic motor (20) fixedly connected to the second motor frame (19); A telescopic shaft (21) is detachably fixedly connected to the output end of the telescopic motor (20); a telescopic gear (22) eccentrically disposed on the telescopic shaft (21) and fixedly connected to the telescopic shaft (21); The transmission component is arranged in the telescopic frame (6).

6. A burner blower volute according to claim 5, characterized in that: The transmission components include: A transmission groove (23) is provided on the telescopic frame (6); a spring (24), disposed in the transmission groove (23) and fixedly connected to the transmission groove (23); a transmission shaft (25) fixedly connected to the spring (24); A transmission gear (26) is fixedly connected to the transmission shaft (25); The sliding assembly is arranged on the transmission shaft (25).

7. A burner blower volute according to claim 6, characterized in that: The sliding assembly comprises: There are multiple sliding rods (27), and the multiple sliding rods (27) are evenly arranged on the transmission shaft (25) and are rotatably connected to the transmission shaft (25); A sliding block (28) is provided on the sliding rod (27) and is fixedly connected to the sliding rod (27); A sliding ring (29) is fixedly connected to the telescopic shaft (21).

8. The burner blower volute according to claim 7, characterized in that: The telescopic gear (22) is meshed with the transmission gear (26).

9. The burner blower volute according to claim 8, characterized in that: The reciprocating rod (18) is slidably connected to the reciprocating block (17).

10. The burner blower volute according to claim 9, characterized in that: The second rotating plate (14) is rotatably connected to the first rotating plate (12).

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