CN220750864U - Low-noise type cooling tower - Google Patents

Abstract

The utility model discloses a low-noise cooling tower which comprises a cooling tower body, wherein an air cooling motor is arranged at the top of the cooling tower body through a frame, an upper silencing cover is arranged at the outer side of the air cooling motor through a supporting rod, a lower silencing cover is arranged at the upper side of the cooling tower body, the lower silencing cover is arranged at the outer side of the lower end of the upper silencing cover, an S-shaped ventilation channel is formed between the lower silencing cover and the upper silencing cover, a drain hole is formed at the lower end of the lower silencing cover, a first silencing layer is arranged at the inner side of the upper silencing cover, and a second silencing layer is arranged at the inner side of the lower silencing cover.

Description

Low-noise type cooling tower

Technical Field

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

Background

The cooling tower is a device which uses water as circulation, absorbs heat from a system and discharges the heat into the atmosphere to reduce the water temperature, the cooling is an evaporation heat-dissipating device which uses the principles of heat removal by evaporation, convection heat transfer, and the like to dissipate waste heat generated in industry or refrigeration air conditioner to reduce the water temperature by utilizing the heat exchange after the water is in contact with air flow to generate steam, so as to ensure the normal operation of the system, and the device is generally barrel-shaped, thus the device is named as a cooling tower. Most of the existing cooling towers are used for refrigerating of air conditioners, so that large cooling towers are installed at the tops of many large markets, and some of the large markets are connected with resident buildings, so that the cooling towers can generate large noise during operation, and the resident living nearby can be influenced.

The utility model provides a low noise formula cooling tower of application number CN202320717803.3 among the prior art, through joining piece and fixed plate with four metal acoustic celotex boards and the one end fixed connection of the flexible jar of fluid pressure type in proper order, thereby fix the metal acoustic celotex board around the cooling tower body, thereby make spacing post and spacing hole through connection, thereby ensure the stability of metal acoustic celotex board, also conveniently change the acoustic celotex board simultaneously, so not only reached the effect of making an uproar of falling, still make follow-up maintenance more convenient, but, be inconvenient for covering the air-cooled motor outside and set up the protection processing, the amortization area of amortization cover inboard is less moreover, the amortization effect is general.

Disclosure of Invention

The utility model aims to provide a low-noise cooling tower, which solves the problems that the outside of an air-cooled motor is inconvenient to cover and protect, the silencing area of the inner side of a silencing cover is smaller, and the silencing effect is common in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low noise type cooling tower, includes the cooling tower body, there is the forced air cooling motor cooling tower body top through rack-mount, the amortization cover is installed through the bracing piece in the forced air cooling motor outside, cooling tower body upside is equipped with down the amortization cover, and down the amortization cover establishes in last amortization cover lower extreme outside, be formed with the S passageway of taking a breath between amortization cover and the last amortization cover down, the wash port has been seted up to amortization cover lower extreme down.

Further, a first silencing layer is arranged on the inner side of the upper silencing cover, and a second silencing layer is arranged on the inner side of the lower silencing cover.

Furthermore, the first silencing layer and the second silencing layer are made of sound absorbing cotton, and the thickness of the first silencing layer and the second silencing layer is 2-4mm.

Further, radiating fins are arranged on the outer side of the upper silencing cover, and a plurality of radiating fins are arranged in an annular array.

Further, the upper silencing cover and the radiating fins are of alloy structures, and vent holes are formed in the middle of the radiating fins.

Further, the first silencing layer is internally provided with a first silencing protrusion, the second silencing protrusion is arranged on the second silencing layer, and the first silencing protrusion and the second silencing protrusion are both foam cotton structures.

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

1. according to the utility model, the upper silencing cover is arranged on the outer side of the air-cooled motor through the supporting rod, the lower silencing cover is arranged on the upper side of the cooling tower body, and the S-shaped ventilation channel is formed between the lower silencing cover and the upper silencing cover, so that the outside of the air-cooled motor can be subjected to silencing treatment, the silencing effect is good, and the outer side of the air-cooled motor can be covered and protected, so that the use safety of the air-cooled motor is improved.

2. According to the utility model, the radiating fins are arranged on the outer side of the upper silencing cover, the radiating fins are arranged in the shape of the annular array, the upper silencing cover and the radiating fins are of alloy structures, and the vent holes are formed in the middle part in the radiating fins, so that the heat conduction and heat dissipation treatment on the outer side of the upper silencing cover are facilitated, the structural strength of the outer part of the upper silencing cover is increased, and the service life of the upper silencing cover is prolonged.

3. According to the utility model, the first silencing bulge is arranged on the inner side of the first silencing layer, the second silencing bulge is arranged on the inner side of the second silencing layer, and the first silencing bulge and the second silencing bulge are both of foam cotton structures, so that the silencing area of the inner side of the silencing cover is increased, and the silencing effect of the silencing cover is further improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper muffler cover of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a of the present utility model.

In the figure: 1. a cooling tower body; 2. a lower noise-reducing cover; 3. an upper muffler cover; 4. a frame; 5. an air-cooled motor; 6. a first sound deadening layer; 7. a support rod; 8. a second sound deadening layer; 9. a heat radiation fin; 10. a drain hole; 11. a vent hole; 12. an S-shaped ventilation channel; 13. a second silencing protrusion; 14. a first sound attenuation protrusion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, a low noise type cooling tower includes a cooling tower body 1, an air cooling motor 5 is installed at the top of the cooling tower body 1 through a frame 4, an upper silencing cover 3 is installed at the outer side of the air cooling motor 5 through a supporting rod 7, and is used for shielding the outer side of the upper portion of the air cooling motor 5, a lower silencing cover 2 is arranged at the upper side of the cooling tower body 1, the lower silencing cover 2 is arranged at the outer side of the lower end of the upper silencing cover 3, and an S-shaped ventilation channel 12 is formed between the lower silencing cover 2 and the upper silencing cover 3, so that silencing treatment can be performed on the outer side of the air cooling motor 5, a silencing effect is better, and shielding can be performed on the outer side of the air cooling motor 5, thereby being beneficial to improving the use safety of the air cooling motor 5, and a drain hole 10 is formed at the lower end of the lower silencing cover 2, so as to discharge accumulated water inside the lower silencing cover 2.

Preferably, the upper silencing cover 3 is provided with a first silencing layer 6 on the inner side, the lower silencing cover 2 is provided with a second silencing layer 8 on the inner side, the first silencing layer 6 and the second silencing layer 8 are both made of sound absorbing cotton, and the thicknesses of the first silencing layer 6 and the second silencing layer 8 are 2-4mm, so that the air cooling motor 5 can be subjected to silencing treatment, and the silencing effect is good.

Preferably, the outer side of the upper silencing cover 3 is provided with radiating fins 9, the radiating fins 9 are arranged in an annular array, the upper silencing cover 3 and the radiating fins 9 are of alloy structures, and ventilation holes 11 are formed in the middle of the inner side of the radiating fins 9, so that heat conduction and heat dissipation treatment on the outer side of the upper silencing cover 3 are facilitated, the structural strength of the outer side of the upper silencing cover 3 is improved, and the service life of the upper silencing cover 3 is prolonged.

Preferably, the first silencing layer 6 is provided with a first silencing protrusion 14 on the inner side, the second silencing layer 8 is provided with a second silencing protrusion 13 on the inner side, and the first silencing protrusion 14 and the second silencing protrusion 13 are of foam cotton structures, so that the silencing area of the inner side of the silencing cover is increased, and the silencing effect of the silencing cover is further improved.

The working principle and the using flow of the utility model are as follows: because the upper silencing cover 3 that the air-cooled motor 5 outside was installed through bracing piece 7, cooling tower body 1 upside is equipped with down silencing cover 2, is formed with S type passageway 12 of taking a breath between lower silencing cover 2 and the upper silencing cover 3 for can carry out the amortization to air-cooled motor 5 outside and handle, the amortization effect is better, can cover the protection of setting up to air-cooled motor 5 outside moreover, is favorable to improving the security that air-cooled motor 5 used.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A low noise type cooling tower, comprising a cooling tower body (1), characterized in that: the cooling tower is characterized in that the top of the cooling tower body (1) is provided with an air cooling motor (5) through a frame (4), the outer side of the air cooling motor (5) is provided with an upper silencing cover (3) through a supporting rod (7), the upper side of the cooling tower body (1) is provided with a lower silencing cover (2), the lower silencing cover (2) is covered on the outer side of the lower end of the upper silencing cover (3), and an S-shaped ventilation channel (12) is formed between the lower silencing cover (2) and the upper silencing cover (3).

2. A low noise cooling tower according to claim 1, wherein: the inner side of the upper silencing cover (3) is provided with a first silencing layer (6), and the inner side of the lower silencing cover (2) is provided with a second silencing layer (8).

3. A low noise cooling tower according to claim 2, wherein: the first silencing layer (6) and the second silencing layer (8) are made of sound-absorbing cotton, and the thickness of the first silencing layer (6) and the second silencing layer (8) is 2-4mm.

4. A low noise cooling tower according to claim 1, wherein: radiating fins (9) are arranged on the outer side of the upper silencing cover (3), and a plurality of radiating fins (9) are arranged in an annular array.

5. A low noise cooling tower according to claim 4, wherein: the upper silencing cover (3) and the radiating fins (9) are of alloy structures, and vent holes (11) are formed in the middle of the radiating fins (9).

6. A low noise cooling tower according to claim 2, wherein: the inner side of the first silencing layer (6) is provided with a first silencing protrusion (14), the inner side of the second silencing layer (8) is provided with a second silencing protrusion (13), and the first silencing protrusion (14) and the second silencing protrusion (13) are both of foam cotton structures.