A noise-reducing and heat-insulating cover for a boiler burner

Abstract

This utility model discloses a noise-reducing and heat-insulating cover for a boiler burner, including a cooling outer cover and a rotating motor. A threaded rod is fixedly connected to the output end of the rotating motor, and the right end of the threaded rod is rotatably connected to the heat-insulating inner cover. Two movable blocks are threadedly connected to the outer wall of the threaded rod. In this utility model, starting the rotating motor drives the threaded rod at the output end to rotate. Simultaneously, the threaded rod moves the exhaust pipes on both sides and drives the drive sprocket on the outer wall to rotate. The rotation of the drive sprocket drives the sprocket belt on the outer wall to mesh and rotate, which in turn drives the driven sprocket at the bottom of the inner wall to mesh and rotate. The rotation of the driven sprocket drives the connecting rod on the right side to rotate, which in turn drives the cooling fan to rotate. The rotation of the cooling fan cools the high temperature generated on the outer wall of the boiler burner body.

Description

Technical Field

[0001] This utility model relates to the field of noise reduction and heat insulation cover technology, and in particular to a noise reduction and heat insulation cover for boiler burners. Background Technology

[0002] Boiler burners are key components of boiler systems, primarily used to mix fuels (such as natural gas, oil, or coal) with air and ignite them to generate heat. This heat is then transferred to water or steam via heat exchangers, providing the necessary thermal energy for building heating or industrial processes.

[0003] Currently, existing boiler burners without noise-reducing and heat-insulating covers generate significant noise during operation. Excessive temperatures can damage surrounding machinery, pipes, and building structures. The protected high-temperature surfaces may also ignite, especially in environments containing flammable materials. Noise-reducing and heat-insulating covers isolate the high-temperature area from the outside environment, reducing the likelihood of fire. Furthermore, measures are needed to cool the interior of the cover during operation to prevent excessively high temperatures inside, which would hinder maintenance and inspection of the boiler burner.

[0004] Therefore, how to provide a noise-reducing and heat-insulating cover for boiler burners is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] One objective of this invention is to provide a noise-reducing and heat-insulating cover for a boiler burner. By starting a rotating motor, the cover can move the exhaust pipes on both sides of the outer wall and simultaneously drive the cooling fan at the bottom to rotate via a transmission assembly, thereby cooling the boiler burner body and solving the problems mentioned in the background art.

[0006] A noise-reducing and heat-insulating cover for a boiler burner according to an embodiment of the present invention includes a cooling outer cover and a rotating motor. The output end of the rotating motor is fixedly connected to a threaded rod. The right end of the threaded rod is rotatably connected to the heat-insulating inner cover. Two movable blocks are threadedly connected to the outer wall of the threaded rod. A drive sprocket is fixedly connected to the left side of the outer wall of the threaded rod. A sprocket belt is meshed with the outer wall of the drive sprocket. A driven sprocket is meshed with the bottom of the inner wall of the sprocket belt.

[0007] As a preferred embodiment of this utility model: a connecting rod is fixedly connected to the right end of the driven sprocket, and a cooling fan is fixedly connected to the left end of the connecting rod.

[0008] As a further preferred embodiment of this utility model: a support frame is fixedly connected to the middle of the top left side of the cooling outer cover, and a rotating motor is fixedly connected to the bottom of the support frame.

[0009] As a further preferred embodiment of this utility model: the inner wall of the cooling outer cover is provided with a heat-insulating inner cover, and the boiler burner body is provided in the middle of the inner wall of the cooling outer cover.

[0010] As a further preferred embodiment of this utility model: a connecting plate is fixedly connected to the bottom of the movable block, and multiple exhaust pipes are provided inside the connecting plate.

[0011] As a further preferred embodiment of this utility model: a top plate is fixedly connected to the top of the cooling outer cover, a top cover is provided on the top of the top plate, and a support sleeve is fixedly connected to the middle of the top of the top cover.

[0012] As a further preferred embodiment of this utility model: an exhaust fan is provided on the inner wall of the support sleeve, and an exhaust pipe is fixedly connected to the input end of the exhaust fan.

[0013] The beneficial effects of this utility model are:

[0014] First, the rotating motor drives the threaded rod at the output end to rotate. The rotation of the threaded rod causes the movable blocks on both sides of the outer wall to move to the adjacent side or the opposite side. The movement of the movable blocks causes the connecting plate at the bottom to move, which in turn causes the internal exhaust pipe to move. At the same time, the exhaust fan is activated, and hot air is drawn out and discharged through the exhaust pipe at the input end of the exhaust fan. While the exhaust pipes on both sides are moving, the threaded rod also drives the drive sprocket on the outer wall to rotate. The rotation of the drive sprocket causes the sprocket belt on the outer wall to mesh and rotate. The rotation of the sprocket belt causes the driven sprocket at the bottom of the inner wall to mesh and rotate. The rotation of the driven sprocket causes the connecting rod on the right side to rotate. The rotation of the connecting rod causes the cooling fan to rotate, and the rotation of the cooling fan cools the high temperature generated on the outer wall of the boiler burner. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a side view of the overall structure of a noise reduction and heat insulation cover for a boiler burner proposed in this utility model.

[0017] Figure 2 This is a front view of the cross-sectional structure of the cooling outer layer of a noise reduction and heat insulation cover for a boiler burner proposed in this utility model.

[0018] Figure 3This is a top view schematic diagram of the internal structure of the cooling outer layer of a noise reduction and heat insulation cover for a boiler burner proposed in this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the cooling component of a noise reduction and heat insulation cover for a boiler burner proposed in this utility model.

[0020] Figure 5 This utility model proposes a noise reduction and heat insulation cover for a boiler burner. Figure 4 Enlarged view of point A.

[0021] The attached diagram shows: 1. Cooling outer cover; 2. Top cover; 3. Support sleeve; 4. Exhaust fan; 5. Support frame; 6. Rotating motor; 7. Sprocket belt; 8. Driven sprocket; 9. Exhaust pipe; 10. Connecting plate; 11. Insulating inner cover; 12. Boiler burner body; 13. Movable block; 14. Drive sprocket; 15. Cooling fan; 16. Top plate; 17. Threaded rod; 18. Connecting rod. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0023] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, a noise-reducing and heat-insulating cover for a boiler burner includes a cooling outer cover 1 and a rotating motor 6. A threaded rod 17 is fixedly connected to the output end of the rotating motor 6. The right end of the threaded rod 17 is rotatably connected to an inner heat-insulating cover 11. Two movable blocks 13 are threadedly connected to the outer wall of the threaded rod 17. A drive sprocket 14 is fixedly connected to the left side of the outer wall of the threaded rod 17. A sprocket belt 7 is meshed with the outer wall of the drive sprocket 14. A driven sprocket 8 is meshed with the bottom of the inner wall of the sprocket belt 7. A connecting rod 18 is fixedly connected to the right end of the driven sprocket 8. A cooling fan 15 is fixedly connected to the left end of the connecting rod 18. A connecting plate 10 is fixedly connected to the bottom of the movable blocks 13. Multiple exhaust pipes 9 are provided inside the connecting plate 10. A top plate 16 is fixedly connected to the top of the top plate 16. A top cover 2 is set on the top of the top plate 16. A support sleeve 3 is fixedly connected to the middle of the top of the top cover 2. An exhaust fan 4 is set on the inner wall of the support sleeve 3. An exhaust pipe 9 is fixedly connected to the input end of the exhaust fan 4. A support frame 5 is fixedly connected to the middle of the left side of the top of the cooling outer cover 1. A rotating motor 6 is fixedly connected to the bottom of the support frame 5. A heat insulation inner cover 11 is set on the inner wall of the cooling outer cover 1. The cooling outer cover 1 is equipped with a double layer of stainless steel water-cooled plate and the interlayer is filled with ultra-fine glass wool, which can play a role in noise reduction and cooling. The heat insulation inner cover 11 is equipped with a multi-layer aluminum foil-ceramic fiber stack, which can play a role in heat insulation. A boiler burner body 12 is set in the middle of the inner wall of the cooling outer cover 1.

[0024] The rotation of the motor 6 drives the threaded rod 17 at the output end to rotate. The rotation of the threaded rod 17 drives the movable blocks 13 on both sides of the outer wall to move. The movement of the movable blocks 13 drives the connecting plate 10 at the bottom to move. The guide rods and guide blocks on both sides of the top of the connecting plate 10 guide the connecting plate 10. The movement of the connecting plate 10 drives the extraction position of the exhaust pipes 9 on both sides to move. While the threaded rod 17 drives the movable blocks 13 on both sides of the outer wall to move, it also drives the drive sprocket 14 on the outer wall to rotate. The rotation of the drive sprocket 14 drives the sprocket belt 7 on the outer wall to rotate. The rotation of the sprocket belt 7 drives the driven sprocket 8 at the bottom of the inner wall to rotate. The rotation of the driven sprocket 8 drives the connecting rod 18 on the right side to rotate. The rotation of the connecting rod 18 drives the cooling fan 15 to rotate.

[0025] Working principle:

[0026] First, the rotating motor 6 drives the threaded rod 17 at the output end to rotate. The rotation of the threaded rod 17 drives the movable blocks 13 on both sides of the outer wall to move to the adjacent side or to the opposite side. The movement of the movable blocks 13 drives the connecting plate 10 at the bottom to move. The connecting plate 10 then drives the internal exhaust pipe 9 to move. At the same time, the exhaust fan 4 is started, and hot air is drawn out and discharged through the exhaust pipe 9 at the input end of the exhaust fan 4. While driving the exhaust pipes 9 on both sides to move, the threaded rod 17 also drives the drive sprocket 14 on the outer wall to rotate. The rotation of the drive sprocket 14 drives the sprocket belt 7 on the outer wall to mesh and rotate. The rotation of the sprocket belt 7 drives the driven sprocket 8 at the bottom of the inner wall to mesh and rotate. The rotation of the driven sprocket 8 drives the connecting rod 18 on the right side to rotate. The rotation of the connecting rod 18 drives the cooling fan 15 to rotate. The rotation of the cooling fan 15 cools down the high temperature generated on the outer wall of the boiler burner body 12.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A noise-reducing and heat-insulating cover for a boiler burner, characterized in that, The device includes a cooling outer cover (1) and a rotating motor (6). The output end of the rotating motor (6) is fixedly connected to a threaded rod (17). The right end of the threaded rod (17) is rotatably connected to the heat insulation inner cover (11). The outer wall of the threaded rod (17) is threaded with two movable blocks (13). The left side of the outer wall of the threaded rod (17) is fixedly connected to a drive sprocket (14). The outer wall of the drive sprocket (14) is meshed with a sprocket belt (7). The bottom of the inner wall of the sprocket belt (7) is meshed with a driven sprocket (8).

2. The noise-reducing and heat-insulating cover for a boiler burner according to claim 1, characterized in that, The driven sprocket (8) is fixedly connected to a connecting rod (18) on its right end, and a cooling fan (15) is fixedly connected to the left end of the connecting rod (18).

3. The noise-reducing and heat-insulating cover for a boiler burner according to claim 1, characterized in that, A support frame (5) is fixedly connected to the middle of the top left side of the cooling outer cover (1), and a rotating motor (6) is fixedly connected to the bottom of the support frame (5).

4. The noise-reducing and heat-insulating cover for a boiler burner according to claim 1, characterized in that, The inner wall of the cooling outer cover (1) is provided with a heat-insulating inner cover (11), and the boiler burner body (12) is provided in the middle of the inner wall of the cooling outer cover (1).

5. A noise-reducing and heat-insulating cover for a boiler burner according to claim 1, characterized in that, The bottom of the movable block (13) is fixedly connected to a connecting plate (10), and multiple exhaust pipes (9) are provided inside the connecting plate (10).

6. A noise-reducing and heat-insulating cover for a boiler burner according to claim 1, characterized in that, The cooling outer cover (1) is fixedly connected to a top plate (16), and a top cover (2) is provided on the top of the top plate (16). A support sleeve (3) is fixedly connected to the middle of the top of the top cover (2).

7. A noise-reducing and heat-insulating cover for a boiler burner according to claim 6, characterized in that, The inner wall of the support sleeve (3) is provided with an exhaust fan (4), and the input end of the exhaust fan (4) is fixedly connected to an exhaust pipe (9).

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