CN220288287U

CN220288287U - Cooling tower

Info

Publication number: CN220288287U
Application number: CN202321754660.XU
Authority: CN
Inventors: 刘孝玲; 方薛行
Original assignee: Youxing Shark Shanghai Technology Co ltd
Current assignee: Youxing Shark Shanghai Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-02
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a cooling tower, which comprises a tower body, wherein an air outlet is formed in the top of the tower body, a first noise reduction mechanism is arranged on the air outlet and is used for reducing noise at the air outlet, a second noise reduction mechanism is coated on the outer wall of the tower body and is used for reducing noise of the tower body; the cooling unit is arranged in the tower body, a third noise reduction mechanism is arranged at the bottom of the cooling unit and used for reducing noise of the cooling unit. According to the utility model, the first noise reduction mechanism, the second noise reduction mechanism and the third noise reduction mechanism are arranged on the cooling tower, and the noise reduction mechanisms are used for reducing noise for the tower body together, so that the noise generated by the cooling tower during operation is effectively reduced, and the health of people is ensured.

Description

Cooling tower

Technical Field

The utility model relates to the technical field of cooling towers, in particular to a cooling tower.

Background

Cooling towers are often devices that use water as a circulating coolant to absorb heat from a system and release it to the atmosphere to reduce the temperature of the water. The cooling tower has the working principle that: the circulating water is sprayed onto the cooling tower filler in a spraying mode, heat exchange is achieved through contact of the water and air, then the fan drives airflow in the tower to circulate, and hot airflow after heat exchange with the water is brought out, so that the purpose of cooling the circulating water is achieved.

When the existing cooling tower is operated, turbulence and friction-excited pressure disturbance are generated in an air outlet pipe of the cooling tower top, noise is generated, and a great amount of noise is generated due to the fact that a fan and air act to generate vibration.

Disclosure of Invention

The utility model mainly aims to provide a cooling tower which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the cooling tower comprises a tower body, wherein an air outlet is formed in the top of the tower body, a first noise reduction mechanism is arranged on the air outlet and used for reducing noise at the air outlet, a second noise reduction mechanism is coated on the outer wall of the tower body and used for reducing noise of the tower body; the cooling unit is arranged in the tower body, a third noise reduction mechanism is arranged at the bottom of the cooling unit and used for reducing noise of the cooling unit.

Preferably, the first noise reduction mechanism is a muffler, and the muffler covers the air outlet to reduce exhaust noise of the cooling tower.

Preferably, the second noise reduction mechanism comprises a sound absorbing plate, the sound absorbing plate is coated on the outer wall of the tower body, a plurality of sound absorbing holes are formed in the sound absorbing plate, and the sound absorbing plate is used for absorbing noise in the tower body.

Preferably, the second noise reduction mechanism further comprises a noise elimination shutter, the noise elimination shutter is arranged at the lower end of the sound absorbing plate, and the noise elimination shutter is arranged on the outer wall of the tower body.

Preferably, the cooling unit comprises a motor, a rotating shaft is connected to the bottom end of the motor in a driving mode, a fan is arranged on the rotating shaft, and a support is arranged on the periphery of the rotating shaft.

Preferably, the third noise reduction mechanism is a damper, and the damper is mounted at the bottom of the bracket, so as to reduce vibration of the cooling unit.

Preferably, the support is provided as a resilient support.

Preferably, one side of the tower body is provided with an escalator, the top end of the tower body is provided with an operation table, and a protective net is arranged at the edge of the operation table.

Preferably, the sound absorbing plate is made of polyurethane.

Preferably, the sound absorbing board is filled with sound absorbing cotton.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first noise reduction mechanism, the second noise reduction mechanism and the third noise reduction mechanism are arranged on the cooling tower, and the noise reduction mechanisms are used for reducing noise for the tower body together, so that the noise generated by the cooling tower during operation is effectively reduced.

Drawings

FIG. 1 is a schematic view showing the overall structure of a cooling tower according to the present utility model;

FIG. 2 is an elevation view of a cooling tower of the present utility model;

FIG. 3 is a top view of a cooling tower according to the present utility model;

fig. 4 is an oblique side view of a cooling tower according to the present utility model.

In the figure: 1. a tower body; 2. an air outlet; 3. a cooling unit; 4. a muffler; 5. a sound absorbing panel; 6. a sound absorbing hole; 7. silencing louver; 8. a motor; 9. a rotating shaft; 10. a fan; 11. a bracket; 12. a damper; 13. an escalator; 14. and a protective net.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to the description of the drawings 1-4, a cooling tower comprises a tower body 1, an air outlet 2 is formed in the top of the tower body 1, a first noise reduction mechanism is arranged on the air outlet 2 and used for reducing noise at the air outlet 2, a second noise reduction mechanism is coated on the outer wall of the tower body 1 and used for reducing noise of the tower body 1; the cooling unit 3, cooling unit 3 set up in tower body 1, lie in cooling unit 3 bottom and be provided with the third and fall the mechanism of making an uproar, the third falls the mechanism of making an uproar and is used for making an uproar to cooling unit 3. Through being provided with first mechanism of making an uproar that falls on the cooling tower, the mechanism of making an uproar falls in the second and the mechanism of making an uproar falls in the third, each mechanism of making an uproar falls for tower body 1 jointly, has effectively reduced the noise that the cooling tower produced when the operation, has ensured people's health.

Further, the first noise reduction mechanism is a muffler 4, the muffler 4 covers the air outlet and is used for reducing exhaust noise of the cooling tower, the muffler is a device for reducing noise, and the muffler is added at the air outlet 2 of the central air conditioner, so that the noise of the cooling tower can be effectively reduced.

Specifically, the second mechanism of making an uproar that falls includes abatvoix 5, and abatvoix 5 cladding tower body 1 outer wall is located and has offered a plurality of sound absorbing holes 6 on the abatvoix 5, and abatvoix 5 is used for absorbing the noise in the tower body 1. Sound absorption principle of the sound absorbing plate 5: the sound absorbing plate 5 has several channels comprising small holes, which are mixed together to form fine gaps, and the sound is absorbed once entering the channels, so that the sound rubs with the walls of the holes inside the sound absorbing plate 5 to convert sound energy into heat energy to absorb sound.

In this embodiment, the second noise reduction mechanism further includes a noise reduction louver 7, where the noise reduction louver 7 is disposed at the lower end of the sound absorbing board 5, and the noise reduction louver 7 is disposed on the outer wall of the tower body 1. The silencing louver 7 is a device for noise reduction, and has the main function of achieving the purpose of noise reduction by reflecting and absorbing sound waves. The soundproofing louver 7 is formed of a plurality of aluminum sheets, and has a shape similar to a louver, and can effectively block and absorb noise transmitted to the air.

Further, the cooling unit 3 comprises a motor 8, a rotating shaft 9 is connected to the bottom end of the motor 8 in a driving mode, a fan 10 is arranged on the rotating shaft 9, and a bracket 11 is arranged on the periphery of the rotating shaft 9.

Specifically, the third mechanism of making an uproar falls is bumper shock absorber 12, and bumper shock absorber 12 installs in support 11 bottom for reduce the vibrations of cooling unit 3, through this setting, slow down the mechanical vibration that cooling unit 3 produced, can effectively reduce the noise that produces because of the vibration in the tower body 1, further promoted the noise reduction effect.

In the present embodiment, the holder 11 is provided as an elastic holder 11. The elastic support 11 is a device for vibration and noise reduction, and is mainly used for reducing vibration and noise generated when the mechanical equipment is operated by the buffer characteristic of the elastic material. The elastic support 11 is composed of an elastic body, a metal plate, a flange and the like, wherein the elastic body is a key part for playing a role of buffering. When the mechanical equipment is operated, vibration and noise are generated, and the elastic support 11 can absorb and reduce the vibration and noise through the deformation of the elastic body, so that the normal operation of the equipment is ensured, and the influence of the equipment on the surrounding environment and personnel is reduced.

Further, one side of the tower body 1 is provided with an escalator 13, the top end of the tower body 1 is provided with an operation table, and a protective net 14 is arranged at the edge of the operation table.

Specifically, the sound absorbing plate 5 is made of polyurethane. The polyurethane acoustic panel 5 is a soft material processed by polyurethane raw materials, has excellent acoustic effect, can effectively reduce noise generated in a cooling tower, and has long-term stability, difficult ageing and deformation and long service life.

Further, the sound absorbing cotton is filled in the sound absorbing plate 5, and through the arrangement, the noise reducing effect of the noise reducing mechanism is further improved.

When the cooling tower is used, the first noise reduction mechanism, the second noise reduction mechanism and the third noise reduction mechanism are arranged on the cooling tower, and the noise reduction mechanisms are used for reducing noise for the tower body 1 together, so that noise generated by the cooling tower during operation is effectively reduced, and the health of people is ensured.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A cooling tower, comprising:

the novel energy-saving tower comprises a tower body (1), wherein an air outlet (2) is formed in the top of the tower body (1), a first noise reduction mechanism is arranged on the air outlet (2) and used for reducing noise at the air outlet (2), and a second noise reduction mechanism is coated on the outer wall of the tower body (1) and used for reducing noise of the tower body (1);

the cooling unit (3), cooling unit (3) set up in tower body (1), be located cooling unit (3) bottom is provided with the third and falls the mechanism of making an uproar, the third falls the mechanism of making an uproar and is used for making an uproar cooling unit (3).

2. A cooling tower according to claim 1, wherein: the first noise reduction mechanism is a muffler (4), and the muffler (4) covers the air outlet and is used for reducing exhaust noise of the cooling tower.

3. A cooling tower according to claim 2, wherein: the second noise reduction mechanism comprises a sound absorption plate (5), the sound absorption plate (5) is coated on the outer wall of the tower body (1), a plurality of sound absorption holes (6) are formed in the sound absorption plate (5), and the sound absorption plate (5) is used for absorbing noise in the tower body (1).

4. A cooling tower according to claim 3, wherein: the second noise reduction mechanism further comprises a noise elimination shutter (7), the noise elimination shutter (7) is arranged at the lower end of the sound absorbing plate (5), and the noise elimination shutter (7) is arranged on the outer wall of the tower body (1).

5. A cooling tower according to claim 4, wherein: the cooling unit (3) comprises a motor (8), a rotating shaft (9) is connected to the bottom end of the motor (8) in a driving mode, a fan (10) is arranged on the rotating shaft (9), and a support (11) is arranged on the periphery of the rotating shaft (9).

6. A cooling tower according to claim 5, wherein: the third noise reduction mechanism is a shock absorber (12), and the shock absorber (12) is arranged at the bottom of the bracket (11) and used for reducing vibration of the cooling unit (3).

7. A cooling tower according to claim 6, wherein: the support (11) is configured as an elastic support.

8. A cooling tower according to claim 7, wherein: an escalator (13) is arranged on one side of the tower body (1), an operation table is arranged at the top end of the tower body (1), and a protective net (14) is arranged at the edge of the operation table.

9. A cooling tower according to claim 8, wherein: the sound absorbing plate (5) is made of polyurethane.

10. A cooling tower according to claim 9, wherein: the sound absorbing board (5) is filled with sound absorbing cotton.