An adjustable diesel generator set muffler

By designing an adjustable diesel generator set muffler, length adjustment and shock absorption are achieved using structures such as chambers, resonance chambers and limit bolts, the problem that existing mufflers cannot effectively adjust length and shock absorption is solved, and the noise reduction effect is improved.

CN222702028UActive Publication Date: 2025-04-01WUXI LEES POWER CO LTD
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Patent Information

Application Number
CN202420856430.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-04-01
Estimated Expiration
2034-04-24

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  • Figure CN222702028U_ABST
    Figure CN222702028U_ABST
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Abstract

The utility model discloses an adjustable diesel generator set muffler, comprising a bottom plate, a left chamber is arranged on the top of the bottom plate, a resonance chamber is connected to one side of the left chamber, a right chamber is sleeved on the surface of the resonance chamber, a user can pull the right chamber to make the right chamber drive a sealing ring assembly to slide on the surface of the resonance chamber, and at the same time, the base drives a limiting bolt to slide on the surface of a through groove, and then the limiting nut is screwed to limit and fix the right chamber through the limiting bolt, so that the length of the device can be effectively adjusted, a user can sleeve a screw rod with the bottom plate, and then screw a mounting nut to limit and fix a rubber shock absorber, and then sleeve a screw rod at the bottom of the rubber shock absorber with a mounting bracket, and then screw the mounting nut to install the device, and by arranging the rubber shock absorber, the device can be effectively and conveniently damped.
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Description

Technical Field

[0001] The utility model belongs to the technical field of diesel generator set mufflers, in particular to an adjustable diesel generator set muffler. Background Art

[0002] The diesel generator set shrinks in size and the temperature rises rapidly, reaching the ignition point of the diesel. The diesel is ignited, the mixed gas burns violently, the volume expands rapidly, and pushes the piston downward, which is called work.

[0003] At present, a Chinese utility model with the announcement number CN210264913U discloses a muffler for a diesel generator set, including a muffler body and a diesel generator set, a sound guide block is welded on the inner wall surface of the muffler body, a slot is provided in the sound guide block, a first sound absorbing tube is fixedly connected to the right side of the slot, a buckle is welded at one end of the first sound absorbing tube, and the first sound absorbing tube is slidably sleeved with a second sound absorbing tube through the buckle. The damping spring, the first steel groove and the second steel groove are provided to solve the problem that the muffler of the existing diesel generator set cannot directly reduce the noise of the generator in the diesel generator set, affecting the noise reduction effect of the diesel generator set, and the handle and movable block are provided to solve the problem that the muffler of the existing diesel generator set cannot effectively reduce the noise according to the noise level in the diesel generator set, and the noise reduction effect is not good.

[0004] However, the existing diesel generator set muffler cannot effectively adjust its length, and cannot effectively play a shock-absorbing role. In order to solve the above problems, we provide an adjustable diesel generator set muffler. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable diesel generator set muffler to solve the problems raised by the above background technology.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: an adjustable diesel generator set muffler, including a base plate, a left chamber is arranged on the top of the base plate, one side of the left chamber is connected to a resonance chamber, a right chamber is sleeved on the surface of the resonance chamber, a sealing ring assembly is bolted to one side of the right chamber, the bottoms of the left chamber and the right chamber are both bolted to a base, a limiting bolt is sleeved inside the base, a through groove matched with the limiting bolt is opened inside the base plate, rubber shock absorbers are arranged on both sides of the bottom of the base, and screws are bolted to the top and bottom of the rubber shock absorber.

[0007] Using the above technical solution: the user can pull the right chamber so that the right chamber drives the sealing ring assembly to slide on the surface of the resonance chamber, and at the same time the base drives the limit bolt to slide on the surface of the through groove, and then the limit nut is turned to limit and fix the right chamber through the limit bolt, so that the length of the device can be effectively adjusted. The user can socket the screw rod with the bottom plate, and then screw the mounting nut to limit and fix the rubber shock absorber, and then socket the screw rod at the bottom of the rubber shock absorber with the mounting bracket, and then screw the mounting nut to install the device. By setting the rubber shock absorber, the device can be effectively and conveniently shock-absorbed.

[0008] The utility model is further configured that the top of the right chamber is connected with an air intake telescopic pipe, and the other end of the air intake telescopic pipe is connected with a bellows.

[0009] By adopting the above technical solution, the direction adjustment can be effectively facilitated by arranging the bellows.

[0010] The utility model is further configured that the other end of the bellows is connected to a flange.

[0011] The above technical solution is adopted: by setting the flange, it can be effectively facilitated to install in conjunction with the diesel generator set.

[0012] The utility model is further configured that an exhaust pipe is arranged on the top of the left chamber, and the bottom of the exhaust pipe is communicated with the left chamber.

[0013] By adopting the above technical solution, exhaust can be effectively and conveniently performed by arranging an exhaust pipe.

[0014] The utility model is further configured that a mounting nut is threadedly connected to the surface of the screw.

[0015] By adopting the above technical solution, the mounting nut can be effectively used in conjunction with the screw rod.

[0016] The utility model is further configured that the surface of the limiting bolt is threadedly connected with a limiting nut.

[0017] By adopting the above technical solution, by setting the limit nut, it can be effectively used in conjunction with the limit bolt.

[0018] The utility model is further configured that a through hole one which is matched with the screw rod is opened inside the bottom plate.

[0019] The above technical solution is adopted: by setting the through hole one, it can be effectively used in conjunction with the screw rod.

[0020] The utility model is further configured that a second through hole matched with the limiting bolt is opened inside the bottom plate.

[0021] By adopting the above technical solution: by setting the second through hole, it can be effectively used in conjunction with the limit bolt.

[0022] The utility model is further configured that a through hole three matching with the limiting bolt is opened inside the base.

[0023] By adopting the above technical solution: by setting the through hole three, it can be effectively used in conjunction with the limit bolt.

[0024] The utility model is further configured that a circular hole is opened inside the flange.

[0025] The above technical solution is adopted: by setting the circular hole, it can be effectively used in conjunction with the flange.

[0026] In summary, the utility model has the following beneficial effects:

[0027] 1. The user can pull the right chamber to make the right chamber drive the sealing ring assembly to slide on the surface of the resonance chamber, and at the same time, the base drives the limit bolt to slide on the surface of the through groove, and then screw the limit nut to limit and fix the right chamber through the limit bolt, so that the length of the device can be effectively adjusted;

[0028] 2. The user can socket the screw rod with the bottom plate, then screw the mounting nut to limit and fix the rubber shock absorber, then socket the screw rod at the bottom of the rubber shock absorber with the mounting bracket, and then screw the mounting nut to install the device. By setting the rubber shock absorber, the device can be effectively and conveniently shock-absorbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0030] Figure 2 It is a front view of the structure of the utility model.

[0031] Figure numerals: 1. bottom plate; 2. left chamber; 3. resonance chamber; 4. right chamber; 5. sealing ring assembly; 6. base; 7. limit bolt; 8. through groove; 9. rubber shock absorber; 10. screw; 11. air intake expansion pipe; 12. bellows; 13. flange; 14. exhaust pipe; 15. mounting nut; 16. limit nut. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] Embodiment 1:

[0034] refer to Figure 1 and Figure 2A kind of adjustable diesel generator set muffler comprises a bottom plate 1, a left chamber 2 is arranged on the top of the bottom plate 1, a resonance chamber 3 is connected to one side of the left chamber 2, a right chamber 4 is sleeved on the surface of the resonance chamber 3, a sealing ring assembly 5 is bolted to one side of the right chamber 4, a base 6 is bolted to the bottom of both the left chamber 2 and the right chamber 4, a limiting bolt 7 is sleeved inside the base 6, a through groove 8 matched with the limiting bolt 7 is opened inside the bottom plate 1, a user can pull the right chamber 4 so that the right chamber 4 drives the sealing ring assembly 5 to slide on the surface of the resonance chamber 3, and at the same time, the base 6 drives the limiting bolt 7 to slide on the surface of the through groove 8, and then the limiting nut 16 is screwed to limit and fix the right chamber 4 through the limiting bolt 7, so that the length of the device can be effectively adjusted.

[0035] refer to Figure 1 The top of the right chamber 4 is connected to an air intake telescopic tube 11, and the other end of the air intake telescopic tube 11 is connected to a bellows 12. By providing the bellows 12, direction adjustment can be effectively facilitated.

[0036] refer to Figure 1 The other end of the bellows 12 is connected to a flange 13. By providing the flange, it can be effectively and conveniently installed in conjunction with the diesel generator set.

[0037] refer to Figure 1 An exhaust pipe 14 is provided at the top of the left chamber 2, and the bottom of the exhaust pipe 14 is connected to the left chamber 2. By providing the exhaust pipe 14, exhaust can be effectively facilitated.

[0038] refer to Figure 1 A through hole 1 adapted to the screw rod 10 is provided inside the bottom plate 1. By providing the through hole 1, the screw rod 10 can be effectively used.

[0039] refer to Figure 1 A second through hole matched with the limiting bolt 7 is opened inside the bottom plate 1. By setting the second through hole, the limiting bolt 7 can be effectively used.

[0040] Brief description of the usage process: the user can pull the right chamber 4 so that the right chamber 4 drives the sealing ring assembly 5 to slide on the surface of the resonance chamber 3, and at the same time the base 6 drives the limiting bolt 7 to slide on the surface of the through groove 8, and then tighten the limiting nut 16 to limit and fix the right chamber 4 through the limiting bolt 7, so that the length of the device can be effectively adjusted.

[0041] Example 2.

[0042] refer to Figure 1 and Figure 2Rubber shock absorbers 9 are arranged on both sides of the bottom of the bottom plate 1, and screws 10 are bolted to the top and bottom of the rubber shock absorber 9. The user can sleeve the screw 10 with the bottom plate 1, and then screw the mounting nut 15 to limit and fix the rubber shock absorber 9, and then sleeve the screw 10 at the bottom of the rubber shock absorber 9 with the mounting bracket, and then screw the mounting nut 15 to install the device. By setting the rubber shock absorber 9, the device can be effectively and conveniently shock-absorbed.

[0043] refer to Figure 1 The surface of the screw rod 10 is threadedly connected with a mounting nut 15 . By providing the mounting nut 15 , the screw rod 10 can be effectively used.

[0044] refer to Figure 1 The surface of the limiting bolt 7 is threadedly connected to the limiting nut 16. By setting the limiting nut 16, it can be effectively used in conjunction with the limiting bolt 7.

[0045] refer to Figure 1 A through hole three adapted to the limit bolt 7 is provided inside the base 6. By providing the through hole three, the limit bolt 7 can be effectively used.

[0046] refer to Figure 1 A circular hole is provided inside the flange 13, and the circular hole can be effectively used in conjunction with the flange 13.

[0047] Brief description of the usage process: the user can sleeve the screw rod 10 with the base plate 1, then screw the mounting nut 15 to limit and fix the rubber shock absorber 9, then sleeve the screw rod 10 at the bottom of the rubber shock absorber 9 with the mounting bracket, and then screw the mounting nut 15 to install the device. By setting the rubber shock absorber 9, the device can be effectively and conveniently shock-absorbed.

[0048] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An adjustable diesel generator set muffler, comprising a bottom plate (1), characterized in that: A left chamber (2) is arranged on the top of the bottom plate (1), one side of the left chamber (2) is connected to a resonance chamber (3), a right chamber (4) is sleeved on the surface of the resonance chamber (3), a sealing ring assembly (5) is bolted to one side of the right chamber (4), a base (6) is bolted to the bottom of both the left chamber (2) and the right chamber (4), a limiting bolt (7) is sleeved inside the base (6), a through groove (8) matched with the limiting bolt (7) is opened inside the bottom plate (1), rubber shock absorbers (9) are arranged on both sides of the bottom of the bottom plate (1), and screws (10) are bolted to the top and bottom of the rubber shock absorber (9).

2. The adjustable diesel generator set muffler according to claim 1 is characterized in that: The top of the right chamber (4) is connected to an air intake telescopic pipe (11), and the other end of the air intake telescopic pipe (11) is connected to a bellows (12).

3. The adjustable diesel generator set muffler according to claim 2 is characterized in that: The other end of the bellows (12) is connected to a flange (13).

4. The adjustable diesel generator set muffler according to claim 1, characterized in that: An exhaust pipe (14) is arranged at the top of the left chamber (2), and the bottom of the exhaust pipe (14) is in communication with the left chamber (2).

5. The adjustable diesel generator set muffler according to claim 1, characterized in that: The surface of the screw rod (10) is threadedly connected with a mounting nut (15).

6. The adjustable diesel generator set muffler according to claim 1, characterized in that: The surface of the limiting bolt (7) is threadedly connected with a limiting nut (16).

7. The adjustable diesel generator set muffler according to claim 1, characterized in that: A through hole 1 adapted to the screw rod (10) is provided inside the bottom plate (1).

8. The adjustable diesel generator set muffler according to claim 1, characterized in that: A second through hole matching the limiting bolt (7) is provided inside the bottom plate (1).

9. The adjustable diesel generator set muffler according to claim 1, characterized in that: A through hole three matching with the limiting bolt (7) is provided inside the base (6).

10. The adjustable diesel generator set muffler according to claim 3, characterized in that: A circular hole is formed inside the flange (13).

Citation Information

Patent Citations

  • Silencer for diesel generating set

    CN210264913U