CN206387282U - A kind of cooling tower sound-deadening and noise-reducing device - Google Patents
A kind of cooling tower sound-deadening and noise-reducing device Download PDFInfo
- Publication number
- CN206387282U CN206387282U CN201720015406.6U CN201720015406U CN206387282U CN 206387282 U CN206387282 U CN 206387282U CN 201720015406 U CN201720015406 U CN 201720015406U CN 206387282 U CN206387282 U CN 206387282U
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- sound insulation
- steel panel
- corrugated plate
- cooling tower
- sound
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Abstract
The utility model is related to cooling tower field, and in particular to a kind of cooling tower sound-deadening and noise-reducing device, including damping base, blimp, muffler；Damping base is from top to bottom fixed with top layer sound insulation steel panel, sound-absorbing damping sheet, upper sound insulation steel panel, upper rubber corrugated plate, lower rubber corrugated plate, lower sound insulation steel panel successively；The opposite face of upper rubber corrugated plate and lower rubber corrugated plate is the donut structure being mutually twisted；The uniform buffer spring receiving hole offered through both on upper rubber corrugated plate and lower rubber corrugated plate；The buffer spring mechanism being arranged in buffer spring receiving hole is fixed between upper sound insulation steel panel and lower sound insulation steel panel；The lateral surface of antifreeze outer jacket is the inclined round table surface in inside side, and the top surface of antifreeze outer jacket is the curve slope tilted down；The effective noise obstructed from source when cooling tower works of the setting of damping base and blimp；The setting of antifreeze outer jacket, reduces damping base snow load, extends the damping base life-span.
Description
Technical field
The utility model is related to cooling tower field, and in particular to a kind of cooling tower sound-deadening and noise-reducing device.
Background technology
Cooling tower is a kind of device by water cooling, and water carries out heat exchange, mass transter with the air that flows through wherein, causes
Make water temperature drop；It is widely used in air-conditioner circulating water system and industrial circulation.In the case of certain water process,
Cooling effect is one of cooling tower important performance, main to consider cooling degree, cooling water inflow, wet bulb temperature when from cooling tower
Whether degree has particular/special requirement, is typically mounted on ventilating ratio preferably local.
But existing cooling tower has the shortcomings that noise is big, blower fan enters row when cooling tower buzz includes cooling tower operation
Operationally water pump, pipe arrangement, valve, tower body are to the noise of external radiation for gas and deceleration noise, water drenching noise and motor, and these are made an uproar
The daily life of the serious influence surrounding resident of sound meeting.
Utility model content
The problem of existing for prior art, to solve the problem of existing cooling tower noise is big, the utility model is carried
A kind of cooling tower sound-deadening and noise-reducing device is supplied.
Concrete technical scheme is as follows：
A kind of cooling tower sound-deadening and noise-reducing device, including be fixed on concrete platform damping base, be placed in cooling water
The blimp of tower lateral wall, the muffler being placed at the top of cooling tower；The damping base is from top to bottom fixed with top layer successively
Sound insulation steel panel, sound-absorbing damping sheet, upper sound insulation steel panel, upper rubber corrugated plate, lower rubber corrugated plate, lower sound insulation steel panel；Institute
The opposite face for stating rubber corrugated plate and the lower rubber corrugated plate is the donut structure being mutually twisted；The upper rubber ripple
The uniform buffer spring receiving hole offered through both on card and the lower rubber corrugated plate；The sound insulation steel panel on described
The buffer spring mechanism being arranged in the buffer spring receiving hole is fixed between the lower sound insulation steel panel；The buffering
Spring mechanism includes being fixed on the upper sound insulation steel panel lower surface and the steel being fixed on the lower sound insulation steel panel upper surface
Rounding pillar support block, the center of the support block above is fixed with yielding rubber post, up and down 2 it is relative described in
Damping spring is fixed between support block, the damping spring is sheathed on outside the yielding rubber post；The blimp by interior and
Include waterproof insulation material layer, acoustical cotton layer, sound insulation steel panel layer successively outside, be provided with the outside of sound insulation steel panel layer anti-
Freeze outer jacket；The lateral surface of the antifreeze outer jacket is the inclined round table surface in inside side, the top surface of the antifreeze outer jacket be to
Under inclined curve slope；
It is preferred that, the height of the rubber buffer post is more than the length when damping spring is compressed to limiting value, is less than
The damping spring in the raw under length；
It is preferred that, the length sum of the thickness of 2 support blocks and the damping spring being placed between them up and down
Equal to the height of the buffer spring receiving hole；
It is preferred that, the lateral surface of the antifreeze outer jacket and the angle of perpendicular are less than 5 degree and more than 3 degree；
It is preferred that, it is coated with hydrophobic corrosion-resistant finishes outside the antifreeze outer jacket.
Beneficial effect：
When the utility model effectively obstructs cooling tower work by the setting of damping base and blimp from source
The noise of generation；The setting being mutually twisted of upper rubber corrugated plate and lower rubber corrugated plate, can effectively buffer cooling tower from
The vibrations produced in all directions；Above and below the setting of upper sound insulation steel panel and lower sound insulation steel panel, reduction rubber corrugated plate due to
Upper strata it is heavy basis and produce compressional deformation；The setting of buffer spring mechanism, the vibrations produced when working cooling tower
Carry out secondary buffer, effectively extend above and below rubber corrugated plate service life；Meanwhile, the setting of rubber shock absorber strut so that
Damping spring carries out effective three bufferings before being compressed at maximum displacement, extends the life-span of damping spring；Blimp and disappear
The setting of sound device effectively absorbs the noise in cooling tower layer by layer；The setting of antifreeze outer jacket shape structure, in the winter time may be used
To reduce the appearance of accumulated snow phenomenon, the snow load of damping base is reduced, so as to extend the service life of damping base.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1：The exploded perspective structural representation of the utility model damping base；
Fig. 2：Cross-sectional view of the present utility model.
Reference is as follows：
1st, muffler, 2, top layer sound insulation steel panel, 3, sound-absorbing damping sheet, 4, upper sound insulation steel panel, 5, upper rubber corrugated plate,
6th, lower rubber corrugated plate, 7, lower sound insulation steel panel, 8, buffer spring receiving hole, 9, support block, 10, yielding rubber post, 11, damping
Spring, 12, waterproof insulation material layer, 13, acoustical cotton layer, 14, sound insulation steel panel layer, 15, antifreeze outer jacket.
Embodiment
It is real to the utility model below to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The technical scheme applied in example is clearly and completely described, it is clear that described embodiment is the utility model part implementation
Example, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of the utility model protection.
With reference to Fig. 2, referring to Fig. 1：A kind of cooling tower sound-deadening and noise-reducing device, including the damping being fixed on concrete platform
Base, the blimp for being placed in cooling tower lateral wall, the muffler 1 being placed at the top of cooling tower.
Damping base be from top to bottom fixed with successively top layer sound insulation steel panel 2, sound-absorbing damping sheet 3, upper sound insulation steel panel 4,
Upper rubber corrugated plate 5, lower rubber corrugated plate 6, lower sound insulation steel panel 7.
The opposite face of upper rubber corrugated plate 5 and lower rubber corrugated plate 6 is the donut structure being mutually twisted.
The uniform buffer spring receiving hole 8 offered through both on upper rubber corrugated plate 5 and lower rubber corrugated plate 6.
The buffering being arranged in buffer spring receiving hole 8 is fixed between upper sound insulation steel panel 4 and lower sound insulation steel panel 7
Spring mechanism.
Buffer spring mechanism includes being fixed on the lower surface of sound insulation steel panel 4 and is fixed on the lower upper surface of sound insulation steel panel 7
On steel circular cylindrical support block 9, the center of support block 9 above is fixed with yielding rubber post 10, relative at 2 up and down
Support block 9 between be fixed with damping spring 11, damping spring 11 is sheathed on outside yielding rubber post 10.The height of rubber buffer post
Length during limiting value is compressed to more than damping spring 11, less than damping spring 11 in the raw under length.2 up and down
The length sum of the thickness of support block 9 and the damping spring 11 being placed between them is equal to the height of buffer spring receiving hole 8.
Blimp includes waterproof insulation material layer 12, acoustical cotton layer 13, sound insulation steel panel layer 14 successively from inside to outside, every
The outside of sound steel panel layer 14 is provided with antifreeze outer jacket 15；The lateral surface of antifreeze outer jacket 15 is the inclined round table surface in inside side,
The top surface of antifreeze outer jacket 15 is the curve slope tilted down.The lateral surface of antifreeze outer jacket 15 and the angle of perpendicular are small
In 5 degree and more than 3 degree, there is experiment to prove in this angular range, the general material of antifreeze outer jacket 15 is minimum, to the pressure of damping base
Power is minimum, and prevents from avenging long-pending effect best.Hydrophobic corrosion-resistant finishes is coated with outside antifreeze outer jacket 15.
When the utility model effectively obstructs cooling tower work by the setting of damping base and blimp from source
The noise of generation；The setting being mutually twisted of upper rubber corrugated plate 5 and lower rubber corrugated plate 6, effective buffering cooling tower from
The vibrations produced in all directions；Above and below the setting of upper sound insulation steel panel 4 and lower sound insulation steel panel 7, reduction rubber corrugated plate 6 by
The compressional deformation produced in the heavy basis in upper strata；The setting of buffer spring mechanism, the shake produced when working cooling tower
It is dynamic to carry out secondary buffer, effectively extend above and below rubber corrugated plate 6 service life；Meanwhile, the setting of rubber shock absorber strut makes
Obtain damping spring 11 and effective three bufferings, the life-span of effective extension damping spring 11 are carried out before being compressed at maximum displacement；
The setting of blimp and muffler 1 effectively absorbs the noise in cooling tower layer by layer；The antifreeze shape and structure of outer jacket 15
Set, the appearance of accumulated snow phenomenon is efficiently reduced in the winter time, the effective snow load for reducing damping base, so as to extend damping base
Service life.
Only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to the foregoing embodiments to this reality
It is described in detail with new, it will be understood by those within the art that：It still can be to foregoing embodiments
Described technical scheme is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replaced
Change, the essence of appropriate technical solution is departed from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1. a kind of cooling tower sound-deadening and noise-reducing device, it is characterised in that：Including be fixed on concrete platform damping base, put
Blimp in cooling tower lateral wall, the muffler being placed at the top of cooling tower；The damping base is from top to bottom solid successively
Surely there are top layer sound insulation steel panel, sound-absorbing damping sheet, upper sound insulation steel panel, upper rubber corrugated plate, lower rubber corrugated plate, lower sound insulation steel
Backplate；The opposite face of the upper rubber corrugated plate and the lower rubber corrugated plate is the donut structure being mutually twisted；It is described
The uniform buffer spring receiving hole offered through both on upper rubber corrugated plate and the lower rubber corrugated plate；On described every
The buffer spring mechanism being arranged in the buffer spring receiving hole is fixed between sound steel panel and the lower sound insulation steel panel；
The buffer spring mechanism includes being fixed on the upper sound insulation steel panel lower surface and is fixed on the lower sound insulation steel panel upper table
Steel circular cylindrical support block on face, the center of the support block above is fixed with yielding rubber post, in 2 phases up and down
To the support block between be fixed with damping spring, the damping spring is sheathed on outside the yielding rubber post；The sound insulation
Cover includes waterproof insulation material layer, acoustical cotton layer, sound insulation steel panel layer successively from inside to outside, on the outside of sound insulation steel panel layer
It is provided with antifreeze outer jacket；The lateral surface of the antifreeze outer jacket is the inclined round table surface in inside side, the antifreeze outer jacket
Top surface is the curve slope tilted down.
2. cooling tower sound-deadening and noise-reducing device as claimed in claim 1, it is characterised in that：The height of the rubber buffer post is big
The length when damping spring is compressed to limiting value, less than the damping spring in the raw under length.
3. cooling tower sound-deadening and noise-reducing device as claimed in claim 1, it is characterised in that：The thickness of 2 support blocks up and down
Spend and the length sum of the damping spring that is placed between them is equal to the height of the buffer spring receiving hole.
4. cooling tower sound-deadening and noise-reducing device as claimed in claim 1, it is characterised in that：The lateral surface of the antifreeze outer jacket
It is less than 5 degree and more than 3 degree with the angle of perpendicular.
5. cooling tower sound-deadening and noise-reducing device as claimed in claim 1, it is characterised in that：It is coated with outside the antifreeze outer jacket
Hydrophobic corrosion-resistant finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015406.6U CN206387282U (en) | 2017-01-06 | 2017-01-06 | A kind of cooling tower sound-deadening and noise-reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015406.6U CN206387282U (en) | 2017-01-06 | 2017-01-06 | A kind of cooling tower sound-deadening and noise-reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387282U true CN206387282U (en) | 2017-08-08 |
Family
ID=59491733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015406.6U Expired - Fee Related CN206387282U (en) | 2017-01-06 | 2017-01-06 | A kind of cooling tower sound-deadening and noise-reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518363A (en) * | 2018-04-24 | 2018-09-11 | 华北电力大学 | A kind of supercritical water noise reduction damping device |
| CN108543768A (en) * | 2018-04-28 | 2018-09-18 | 丹阳旭铃精密零部件有限公司 | A kind of machine components washer |
-
2017
- 2017-01-06 CN CN201720015406.6U patent/CN206387282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518363A (en) * | 2018-04-24 | 2018-09-11 | 华北电力大学 | A kind of supercritical water noise reduction damping device |
| CN108543768A (en) * | 2018-04-28 | 2018-09-18 | 丹阳旭铃精密零部件有限公司 | A kind of machine components washer |
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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: 20170808 Termination date: 20210106 |