Cooling tower with silencer

Abstract

The utility model relates to the technical field of cooling towers, and discloses a cooling tower with a silencer, which comprises a cooling tower and a silencing box, the silencing box is arranged on the outer side of the cooling tower, the bottom of the silencing box is fixedly connected with a support frame, the inner wall of the silencing box is fixedly connected with a support grid plate, and the support grid plate is fixedly connected with the silencing box. And the bottom of the cooling tower is placed on the upper surface of the supporting grid plate, the inner wall of the top end of the silencing box is filled with first sound absorption cotton, and a cover plate is connected to the top end of the silencing box in an inserted mode. The first sound-absorbing cotton and the second sound-absorbing cotton can conduct mute protection treatment on the cooling tower, meanwhile, the mute box and the supporting frame guarantee the use stability of the cooling tower, if the mute cotton is damaged, a pull ring is pulled to pull a pull rope to move, a torsional spring is compressed, a clamping plate rotates along the rod wall of a fixing rod and retracts into a groove, and then the cooling tower is fixed. And the box body is pulled to move, so that the box body and the end cover are moved to the outer side of the fixing frame, and the second mute cotton is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a cooling tower with a silencer. Background Art

[0002] A cooling tower is a device used to lower water temperature. It is widely used in industries, air conditioning systems, power plants and other fields. Its main function is to release the heat in the water to the external environment through heat exchange with the air, thereby cooling the water. The basic working principle of a cooling tower is to use the evaporation of water to dissipate heat. When hot water flows into the cooling tower from the top of the tower, the water droplets come into contact with the rising cold air, part of the water evaporates, taking away the heat, and the cooled water flows into the bottom of the tower and is recycled.

[0003] In the prior art, a large noise is generated during the use of the cooling tower, which affects the working environment of the cooling tower. In order to reduce the impact of the cooling tower on the surrounding environment during use, the cooling tower needs to be silencing. However, after continuous use of the cooling tower, the sound insulation material structure used for silencing will be damaged, and the material is arranged inside the cooling tower, which is not convenient for replacement and maintenance. Therefore, the present application designs a cooling tower with a built-in silencing device. Summary of the invention

[0004] The purpose of the utility model is to solve the problem that in the prior art, in order to reduce the impact of the cooling tower on the surrounding environment when the cooling tower is in use, the cooling tower needs to be silencing, and the sound insulation material structure used for silencing will be damaged after continuous use of the cooling tower, and the material is arranged inside the cooling tower, which is not convenient for replacement and maintenance. A cooling tower with a built-in silencing device is proposed.

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

[0006] A cooling tower with a built-in silencer, comprising a cooling tower and a sound-absorbing box, wherein the sound-absorbing box is arranged on the outside of the cooling tower, the bottom of the sound-absorbing box is fixedly connected to a support frame, the inner wall of the sound-absorbing box is fixedly connected to a support grid, the bottom of the cooling tower is placed on the upper surface of the support grid, the top inner wall of the sound-absorbing box is filled with a first sound-absorbing cotton, the top of the sound-absorbing box is plugged with a cover plate, the top of the cover plate is fixedly connected with a handle, the inner wall of the sound-absorbing box is fixedly connected to a fixing frame, the inner wall of the fixing frame is plugged with a plurality of box bodies, the interiors of the plurality of box bodies are respectively filled with a second sound-absorbing cotton, the end of the box body facing away from the cooling tower is fixedly connected to an end cover, and the end cover is slidably arranged on the inner wall of the fixing frame.

[0007] Preferably, a groove is provided on the inner wall of the end cover, and a fixing rod is fixedly connected to the inner wall of the groove of the end cover, a clamping plate and a torsion spring are movably sleeved on the rod wall of the fixing rod, one end of the torsion spring is fixedly connected to the inner wall of the clamping plate, and the other end of the torsion spring is fixedly connected to the inner wall of the end cover, a clamping slot is provided on the inner wall of the fixing frame, and the clamping plate is clamped on the inner wall of the clamping slot.

[0008] Preferably, a draw rope is fixedly connected to the side wall of the card plate, and one end of the draw rope facing away from the card plate extends to the outside of the end cover and is fixedly connected to a draw ring.

[0009] Preferably, a pull block is fixedly connected to the side wall of the end cover, and the cross section of the pull block is set to be L-shaped.

[0010] Preferably, the inner wall of the cover plate is provided with a groove, a spring is fixedly connected inside the groove, an insert is fixedly connected to the end of the spring, and a slot is provided on the inner wall of the soundproof box, and the insert is plugged into the inner wall of the slot.

[0011] Preferably, a pull rod is fixedly connected to the side wall of the insert block, a strip-shaped opening is opened on the inner wall of the top end of the cover plate, a rod wall of the pull rod is slidably arranged on the inner wall of the strip-shaped opening, and a baffle is fixedly connected to the rod wall of the pull rod.

[0012] Compared with the prior art, the utility model provides a cooling tower with a built-in silencing device, which has the following beneficial effects:

[0013] 1. The cooling tower with its own silencer can provide silent protection for the cooling tower through the first sound-absorbing cotton and the second sound-absorbing cotton. At the same time, the silent box and the support frame ensure the stability of the cooling tower. If the silent cotton is damaged, pull the pull ring to pull the pull rope to move, compress the torsion spring, and rotate the clamping plate along the rod wall of the fixed rod to retract into the inside of the groove, pull the box body to move, move the box body and the end cover to the outside of the fixed frame, and replace the second silent cotton.

[0014] 2. The cooling tower with built-in silencer extends the box body and the end cover to the inside of the fixing frame, and then the torsion spring pushes the card plate to extend to the inside of the card slot, so that the box body and the end cover are stably placed inside the fixing frame.

[0015] 3. The cooling tower with built-in silencer protects the first sound-absorbing cotton through the cover plate, and the spring pushes the plug to extend into the slot, so that the cover plate can be flexibly and stably disassembled and assembled. If disassembly is required later, the pull rod is pulled to drive the plug to shrink into the groove. The baffle can prevent foreign matter from entering the groove through the strip opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1Structural schematic diagram of a cooling tower with a built-in sound insulation device proposed by the present utility model;

[0017] Figure 2 is Figure 1 Enlarged structural schematic diagram of part A in the middle;

[0018] Figure 3 is Figure 1 Enlarged structural schematic diagram of part B in the middle.

[0019] In the figure: 1 cooling tower, 2 silent box, 3 support frame, 4 support grid plate, 5 first sound-absorbing cotton, 6 cover plate, 7 handle, 8 fixing frame, 9 box body, 11 end cover, 12 fixing rod, 13 clamping plate, 14 torsion spring, 15 pulling rope, 16 pulling ring, 17 pulling block, 18 spring, 19 inserting block, 20 pull rod, 21 baffle plate. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Referring to Figures 1-3 , a cooling tower with a built-in sound insulation device includes a cooling tower 1 and a silent box 2. The silent box 2 is arranged on the outside of the cooling tower 1. The bottom of the silent box 2 is fixedly connected with a support frame 3. The inner wall of the silent box 2 is fixedly connected with a support grid plate 4. The bottom of the cooling tower 1 is placed on the upper surface of the support grid plate 4. The top inner wall of the silent box 2 is filled with first sound-absorbing cotton 5. The top of the silent box 2 is inserted with a cover plate 6. The top of the cover plate 6 is fixedly connected with a handle 7. The inner wall of the silent box 2 is fixedly connected with a fixing frame 8. The inner wall of the fixing frame 8 is inserted with a plurality of box bodies 9. The inner parts of the plurality of box bodies 9 are respectively filled with second sound-absorbing cotton 11. One end of the box body 9 facing away from the cooling tower 1 is fixedly connected with an end cover 10. The end cover 10 is slidably arranged on the inner wall of the fixing frame 8.

[0022] A groove is opened on the inner wall of the end cover 10. A fixing rod 12 is fixedly connected to the inner wall of the end cover 10 where the groove is located. A clamping plate 13 and a torsion spring 14 are movably sleeved on the rod wall of the fixing rod 12. One end of the torsion spring 14 is fixedly connected to the inner wall of the clamping plate 13, and the other end of the torsion spring 14 is fixedly connected to the inner wall of the end cover 10. A clamping groove is opened on the inner wall of the fixing frame 8. The clamping plate 13 is tightly clamped in the inner wall of the clamping groove. A pulling rope 15 is fixedly connected to the side wall of the clamping plate 13. One end of the pulling rope 15 facing away from the clamping plate 13 extends to the outside of the end cover 10 and is fixedly connected with a pulling ring 16. A pulling block 17 is fixedly connected to the side wall of the end cover 10. The cross section of the pulling block 17 is set as an L shape.

[0023] During use, the first sound-absorbing cotton 5 and the second sound-absorbing cotton 11 can be used to perform sound insulation protection on the cooling tower 1. At the same time, the sound-insulating box 2 and the support frame 3 can ensure the stability of the cooling tower 1 during use. If the sound-insulating cotton is damaged, pulling the pull ring 16 can move the pull rope 15, compressing the torsion spring 14, and enabling the clamping plate 13 to rotate and retract along the rod wall of the fixed rod 12 into the groove. The box body 9 can be pulled to move, so that the box body 9 and the end cover 10 are moved out of the outside of the fixing frame 8, and the second sound-insulating cotton 11 can be replaced. After replacement and maintenance, after extending the box body 9 and the end cover 10 into the fixing frame 8, the torsion spring 14 can push the clamping plate 13 to extend into the clamping groove, so that the box body 9 and the end cover 10 can be stably placed inside the fixing frame 8.

[0024] In order to flexibly and stably disassemble and assemble the cover plate 6, as Figures 1-3 shown, a groove is provided on the inner wall of the cover plate 6. A spring 18 is fixedly connected inside the groove. The end of the spring 18 is fixedly connected with a plug 19. A slot is provided on the inner wall of the sound-insulating box 2. The plug 19 is inserted into the inner wall of the slot. A pull rod 20 is fixedly connected to the side wall of the plug 19. A strip-shaped opening is provided on the inner wall of the top end of the cover plate 6. The rod wall of the pull rod 20 is slidably arranged inside the strip-shaped opening. A baffle 21 is fixedly connected to the rod wall of the pull rod 20.

[0025] The cover plate 6 can protect the first sound-absorbing cotton 5, and the spring 18 can push the plug 19 to extend into the slot, enabling the cover plate 6 to be disassembled and assembled flexibly and stably. When subsequent disassembly is required, pulling the pull rod 20 can drive the plug 19 to contract into the groove, and the baffle 21 can prevent foreign objects from entering the groove through the strip-shaped opening.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A cooling tower with a built-in silencing device, comprising a cooling tower (1) and a silencing box (2), characterized in that: The soundproof box (2) is arranged on the outside of the cooling tower (1); the bottom of the soundproof box (2) is fixedly connected to a support frame (3); the inner wall of the soundproof box (2) is fixedly connected to a support grid (4); the bottom of the cooling tower (1) is placed on the upper surface of the support grid (4); the inner wall of the top of the soundproof box (2) is filled with a first sound-absorbing cotton (5); the top of the soundproof box (2) is plugged with a cover plate (6); the top of the cover plate (6) is fixedly connected with a handle (7); the inner wall of the soundproof box (2) is fixedly connected to a fixing frame (8); the inner wall of the fixing frame (8) is plugged with a plurality of box bodies (9); the interiors of the plurality of box bodies (9) are respectively filled with a second sound-absorbing cotton (11); the end of the box body (9) facing away from the cooling tower (1) is fixedly connected to an end cover (10); the end cover (10) is slidably arranged on the inner wall of the fixing frame (8).

2. A cooling tower with a built-in silencing device according to claim 1, characterized in that: The inner wall of the end cover (10) is provided with a groove, and the inner wall of the end cover (10) located in the groove is fixedly connected to a fixing rod (12), a clamping plate (13) and a torsion spring (14) are movably sleeved on the rod wall of the fixing rod (12), one end of the torsion spring (14) is fixedly connected to the inner wall of the clamping plate (13), and the other end of the torsion spring (14) is fixedly connected to the inner wall of the end cover (10), and the inner wall of the fixing frame (8) is provided with a clamping groove, and the clamping plate (13) is clamped on the inner wall of the clamping groove.

3. A cooling tower with a built-in silencing device according to claim 2, characterized in that: A drawstring (15) is fixedly connected to the side wall of the clamping plate (13); one end of the drawstring (15) facing away from the clamping plate (13) extends to the outside of the end cover (10) and is fixedly connected to a draw ring (16).

4. A cooling tower with a built-in silencing device according to claim 1, characterized in that: A pull block (17) is fixedly connected to the side wall of the end cover (10), and the cross section of the pull block (17) is arranged to be L-shaped.

5. The cooling tower with a built-in silencing device according to claim 1, characterized in that: The inner wall of the cover plate (6) is provided with a groove, a spring (18) is fixedly connected inside the groove, an insert block (19) is fixedly connected to the end of the spring (18), and the inner wall of the soundproof box (2) is provided with a slot, and the insert block (19) is inserted into the inner wall of the slot.

6. A cooling tower with a built-in silencing device according to claim 5, characterized in that: A pull rod (20) is fixedly connected to the side wall of the insert block (19), a strip-shaped opening is opened on the inner wall of the top end of the cover plate (6), a rod wall of the pull rod (20) is slidably arranged on the inner wall of the strip-shaped opening, and a baffle (21) is fixedly connected to the rod wall of the pull rod (20).

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