CN212006805U - Low-noise glass fiber reinforced plastic cooling tower - Google Patents
Low-noise glass fiber reinforced plastic cooling tower Download PDFInfo
- Publication number
- CN212006805U CN212006805U CN202020450558.0U CN202020450558U CN212006805U CN 212006805 U CN212006805 U CN 212006805U CN 202020450558 U CN202020450558 U CN 202020450558U CN 212006805 U CN212006805 U CN 212006805U
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- CN
- China
- Prior art keywords
- cooling tower
- air outlet
- damping
- noise
- vibration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 239000011152 fibreglass Substances 0.000 title claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 61
- 238000009413 insulation Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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Abstract
The utility model relates to a cooling tower, it relates to a low noise glass steel cooling tower. The low-noise glass fiber reinforced plastic cooling tower comprises a shell and a chassis, wherein an air inlet is formed between the shell and the chassis, an air outlet is formed in the top of the shell, a motor is installed at the air outlet, a vibration damping support is arranged at the air outlet, the motor is installed on the vibration damping support, vibration damping supporting legs are arranged at the bottom of the chassis, a first sound insulation device surrounding the air outlet is arranged at the top of the shell, and a second sound insulation device covering the air inlet is arranged between the shell and the chassis. The noise generated by the electric vibration is effectively reduced through the vibration reduction support and the fixed platform. The noise generated by the mechanical vibration of the cooling tower is effectively reduced through the vibration reduction supporting feet. Noise generated by the air outlet is reduced through the sound insulation board. The noise produced by the air inlet is reduced under the condition of ensuring the air inlet volume through the sound insulation net.
Description
Technical Field
The utility model relates to a cooling tower, more specifically say, it relates to a low noise glass steel cooling tower.
Background
Glass fiber reinforced plastic cooling towers are commonly used industrial cooling towers; the structure of the fan mainly comprises a shell, the shell is of a barrel-shaped structure, a motor is installed at the top of the shell, and the motor is connected with a fan and drives the fan to rotate. The bottom of the shell is provided with an air inlet, the middle of the shell is provided with a water distributor and a filler, dry air enters the shell from the air inlet to be cooled through filler cooling circulating water through the rotation of the fan, and hot air is discharged from an air outlet at the top of the shell.
The existing glass fiber reinforced plastic cooling tower can generate a large amount of noises during working, the noises mainly comprise vibration noises of a motor, mechanical noises of the cooling tower and ventilation noises of an air outlet and an air inlet, the noises seriously influence the environment around the glass fiber reinforced plastic cooling tower, and the glass fiber reinforced plastic cooling tower with low noise is required.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a glass steel cooling tower with vibration damper and ventilation noise insulation.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a low noise glass steel cooling tower, includes casing and chassis, is equipped with the air intake between casing and the chassis, and the top of casing is equipped with the air outlet, and air outlet department installs the motor, and air outlet department is equipped with the damping support, and the motor is installed on the damping support, and the bottom on chassis is equipped with the damping supporting legs, and the top of casing is equipped with around the first noise insulation of air outlet, is equipped with the second noise insulation that covers the air intake between casing and the chassis.
Through adopting above-mentioned technical scheme, the damping support has good damping effect, can cushion the vibration that produces when coming the motor rotation to reduce the noise that the vibration produced. The damping supporting legs are located at the bottom of the whole cooling tower, so that the mechanical vibration of the cooling tower can be reduced, and the noise generated by the mechanical vibration is reduced. First noise insulation can reduce the noise that air outlet department produced, and second noise insulation can reduce the noise of air inlet department production. The vibration reduction support comprises an outer component and an inner component, and a damping material is filled between the outer component and the inner component, so that the vibration reduction support has a good vibration reduction effect.
The utility model discloses further set up to: the air outlet is provided with a fixed platform, the vibration reduction support is connected with the fixed platform, and a vibration reduction pad is arranged between the vibration reduction support and the fixed platform.
Through taking above-mentioned technical scheme, fixed platform's shape and the shape phase-match of air outlet, fixed platform can provide stable mounting platform for the damping support, with directly can effectively improve damping support installation's stability and fastness on fixing the casing with the damping support, the production in gap when reducing the installation, the mechanical noise that the reduction collision produced. The vibration reduction support and the vibration reduction support are provided with fixing pieces, and the fixing pieces are fixed on the fixing platform through fasteners, so that the vibration reduction support is installed on the fixing platform. The damping pad is the rubber material, has good damping effect, slows down the transmission of the vibration between damping support and the fixed platform, the production of noise abatement.
The utility model discloses further set up to: the fixed platform is provided with a plurality of ventilation openings.
Through adopting above-mentioned technical scheme, can reduce the area that fixed platform sheltered from to the air outlet, guarantee the air output of air outlet, in time dispel the heat.
The utility model discloses further set up to: the vibration reduction supporting leg comprises a supporting part and a bearing part, and a vibration reduction part is arranged between the supporting part and the bearing part.
Through adopting above-mentioned technical scheme, supporting part and bearing part are the cuboid structure, and the cross sectional area of bearing part is greater than the cross sectional area of supporting part, can effectively bear the holistic weight of cooling tower, guarantees the stability of cooling tower. The damping portion includes the rubber damping piece, is equipped with on the bearing portion with supporting part cross sectional area assorted recess, the supporting part also inserts the recess in the rubber damping piece embedding recess simultaneously, makes the rubber damping piece be located between supporting part and the bearing portion, can slow down the vibration between bearing portion and the supporting part, slows down the holistic mechanical vibration of cooling tower, noise abatement's production. The supporting part is provided with an installation sheet, the installation sheet can be attached to the bearing part when the supporting part is inserted into the groove, and the supporting part and the bearing part are fixed through a fastener.
The utility model discloses further set up to: first noise insulation includes a plurality of bracing pieces, and the bracing piece is fixed at the top of casing, is equipped with the acoustic celotex board between the adjacent bracing piece.
Through adopting above-mentioned technical scheme, the bracing piece passes through the fastener to be fixed on the casing, has seted up the slot on the bracing piece, and the acoustic celotex board between the adjacent bracing piece is fixed between two bracing pieces through inserting the slot. Use the acoustic celotex board around the air outlet, can effectively completely cut off the noise of air outlet. Meanwhile, the splicing design is convenient for maintenance, replacement and installation of the sound insulation board.
The utility model discloses further set up to: the second sound insulation device comprises a structural cover body, and a sound insulation net is arranged on the cover body.
By adopting the scheme, the cover body is of the outwards-protruding grid-shaped structure, so that the blocking of the cover body to the air inlet can be reduced, and the air inlet amount is ensured. The sound insulation net cover covers the cover body, has good sound insulation effect, and can effectively weaken the noise of the air inlet.
To sum up, the beneficial effects of the utility model are that:
1. the noise generated by the electric vibration is effectively reduced through the vibration reduction support and the fixed platform.
2. The noise generated by the mechanical vibration of the cooling tower is effectively reduced through the vibration reduction supporting feet.
3. Noise generated by the air outlet is reduced through the sound insulation board.
4. The noise produced by the air inlet is reduced under the condition of ensuring the air inlet volume through the sound insulation net.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of a vibration damping support leg according to an embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of a damping bracket according to an embodiment of the present invention;
wherein the reference numerals are: 1. a housing; 2. a chassis; 3. an air outlet; 4. an air inlet; 5. a motor; 6. a first sound insulating device; 61. a support bar; 611. a slot; 62. a sound insulating board; 7. a second sound insulating device; 71. a cover body; 72. a sound insulation net; 8. damping supporting legs; 81. a support portion; 82. a load bearing part; 83. a vibration damping section; 84. a groove; 811. mounting a sheet; 9. a vibration damping support; 91. a fixed platform; 92. a vent; 93. a fixing sheet; 94. a vibration damping pad; 10. a fastener.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 4.
The utility model provides a low noise glass steel cooling tower, including casing 1 and chassis 2, be equipped with air intake 4 between casing 1 and the chassis 2, the top of casing 1 is equipped with air outlet 3, 3 departments of air outlet install motor 5, 3 departments of air outlet are equipped with damping support 9, motor 5 installs on damping support 9, the bottom of chassis 2 is equipped with damping supporting legs 8, the top of casing 1 is equipped with first noise insulation 6 around air outlet 3, be equipped with second noise insulation 7 that covers air intake 4 between casing 1 and the chassis 2. The vibration damping bracket 9 has a good vibration damping effect, and can damp vibration generated when the motor 5 rotates, thereby reducing noise generated by the vibration. The vibration reduction supporting leg 8 is positioned at the bottom of the whole cooling tower, so that the mechanical vibration of the cooling tower can be reduced, and the noise generated by the mechanical vibration is reduced. First noise insulation 6 can reduce the noise that produces in air outlet 3 department, and second noise insulation 7 can reduce the noise of air intake 4 department production. The vibration damping support 9 comprises an outer member and an inner member, and a damping material is filled between the outer member and the inner member, so that the vibration damping support 9 has a good vibration damping effect.
A plurality of ventilation openings 92 are provided on the fixed platform 91. The area that fixed platform 91 sheltered from air outlet 3 can be reduced, the air output of air outlet 3 is guaranteed, and heat dissipation is timely carried out.
The vibration damping support foot 8 includes a support portion 81 and a bearing portion 82, and a vibration damping portion 83 is provided between the support portion 81 and the bearing portion 82. The supporting part 81 and the bearing part 82 are both of cuboid structures, the cross-sectional area of the bearing part 82 is larger than that of the supporting part 81, the overall weight of the cooling tower can be effectively borne, and the stability of the cooling tower is guaranteed. The damping portion 83 includes a rubber damping block, the bearing portion 82 is provided with a groove 84 matched with the cross-sectional area of the supporting portion 81, the rubber damping block is embedded into the groove 84, and the supporting portion 81 is also inserted into the groove 84, so that the rubber damping block is positioned between the supporting portion 81 and the bearing portion 82, the vibration between the bearing portion 82 and the supporting portion 81 can be reduced, the integral mechanical vibration of the cooling tower is reduced, and the noise is reduced. The support 81 is provided with an attachment piece 811, and when the support 81 is inserted into the recess 84, the attachment piece 811 can be attached to the bearing 82, and the support 81 and the bearing 82 are fixed by the fastener 10.
The first noise insulation means 6 comprises a plurality of support rods 61, the support rods 61 are fixed on the top of the housing 1, and noise insulation boards 62 are arranged between adjacent support rods 61. The support rods 61 are fixed on the housing 1 by fasteners 10, slots 611 are formed on the support rods 61, and the sound insulation board 62 between the adjacent support rods 61 is fixed between the two support rods 61 by inserting the slots 611. Use acoustic celotex board 62 around air outlet 3, can effectively completely cut off the noise of air outlet 3. Meanwhile, the plug-in design is convenient for maintenance replacement and installation of the sound insulation board 62.
The second acoustic baffle device 7 comprises a structural enclosure 71, and an acoustic screen 72 is provided on the enclosure 71. The cover body 71 is of a grid-shaped structure protruding outwards, so that the blocking of the cover body 71 to the air inlet 4 can be reduced, and the air inlet amount is guaranteed. The sound insulation net 72 covers the cover body 71, has a good sound insulation effect, and can effectively reduce the noise of the air inlet 4.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (6)
1. The utility model provides a low noise glass steel cooling tower, includes casing (1) and chassis (2), casing (1) with be equipped with air intake (4) between chassis (2), the top of casing (1) is equipped with air outlet (3), air outlet (3) department installs motor (5), its characterized in that, air outlet (3) department is equipped with damping support (9), install motor (5) on damping support (9), the bottom of chassis (2) is equipped with damping supporting legs (8), the top of casing (1) is equipped with the centre on first noise insulation (6) of air outlet (3), casing (1) with be equipped with second noise insulation (7) that cover air intake (4) between chassis (2).
2. The cooling tower of claim 1, wherein a fixing platform (91) is disposed at the air outlet (3), the damping bracket (9) is connected to the fixing platform (91), and a damping pad (94) is disposed between the damping bracket (9) and the fixing platform (91).
3. A cooling tower of low noise glass fiber reinforced plastic as claimed in claim 2, wherein said fixed platform (91) is provided with a plurality of ventilation openings (92).
4. The cooling tower of claim 1, wherein the vibration-damping support leg (8) comprises a support portion (81) and a bearing portion (82), and a vibration-damping portion (83) is disposed between the support portion (81) and the bearing portion (82).
5. A cooling tower of low noise glass fiber reinforced plastic according to claim 1, wherein said first noise insulation means (6) comprises a plurality of support rods (61), said support rods (61) are fixed on top of said housing (1), and a noise insulation plate (62) is provided between adjacent support rods (61).
6. A cooling tower of low noise glass fiber reinforced plastic according to claim 1, wherein said second noise insulation means (7) comprises a cover (71), and said cover (71) is provided with a noise insulation mesh (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450558.0U CN212006805U (en) | 2020-03-31 | 2020-03-31 | Low-noise glass fiber reinforced plastic cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450558.0U CN212006805U (en) | 2020-03-31 | 2020-03-31 | Low-noise glass fiber reinforced plastic cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212006805U true CN212006805U (en) | 2020-11-24 |
Family
ID=73422126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020450558.0U Expired - Fee Related CN212006805U (en) | 2020-03-31 | 2020-03-31 | Low-noise glass fiber reinforced plastic cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212006805U (en) |
-
2020
- 2020-03-31 CN CN202020450558.0U patent/CN212006805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |