CN205102632U - Noise abatement cooling tower room - Google Patents
Noise abatement cooling tower room Download PDFInfo
- Publication number
- CN205102632U CN205102632U CN201520811359.7U CN201520811359U CN205102632U CN 205102632 U CN205102632 U CN 205102632U CN 201520811359 U CN201520811359 U CN 201520811359U CN 205102632 U CN205102632 U CN 205102632U
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- tower room
- sound
- noise abatement
- noise
- 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 96
- 241000700647 Variola virus Species 0.000 claims abstract description 20
- 230000003584 silencer Effects 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 7
- 239000011490 mineral wool Substances 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Abstract
The utility model provides a noise abatement cooling tower room, the utility model relates to a computer lab field technique especially indicates the noise abatement cooling tower room that can effectively reduce the noise. It constitutes the airtight space that is used for placing the cooling tower to include to be enclosed by cooling tower room bottom plate, cooling tower room apron and cooling tower room lateral wall, cooling tower room lateral wall sets up the air intake and goes into the wind gap, cooling tower room bottom plate on be provided with the high -efficient shock absorber of the V type that is used for installing the cooling tower, the bottom surface of cooling tower room apron cover and have the smallpox to inhale the sound furred ceiling, cooling tower room lateral wall for inhaling the sound wall, cooling tower room lateral wall on be provided with soundproof door. Constitute the airtight space that is used for placing the machine through being enclosed by cooling tower room bottom plate, cooling tower room apron and cooling tower room lateral wall, the cooperation is provided with that into air exhaust silencer, smallpox are inhaled the sound furred ceiling, are inhaled sound wall and soundproof door etc to effectively eliminate the noise that the machine produced, avoided the noise to propagate to the external world.
Description
Technical field
The utility model relates to machine room art, refers in particular to a kind of noise abatement cooling tower room that effectively can reduce noise.
Background technology
In recent years, the attention causing people that the impact of cooling tower buzz on surrounding environment has come, starts the cry having occurred renovating cooling tower buzz pollution, properly handles the common recognition that the affect problem of cooling tower buzz on surrounding environment just progressively becomes the whole society.The noise of large cooling column belongs to medium-high frequency steady-state noise, sound source " nominal sound level " is in 80dB (A) left and right, and the management goal of cooling tower buzz should be will control within corresponding to the noise national standard of local environment by sound spot noise level by noise jamming in principle.
Wherein, when cooling tower buzz is run by cooling tower, operationally water pump, pipe arrangement, valve, tower body are formed by stacking to extraradial noise etc. for the intake and exhaust of blower fan and deceleration noise, trickle noise and motor, overall noise is the continuous spectrum based on low frequency, there is no outstanding noise peak, general between 31.5 ~ 2000Hz, noise level is 55 ~ 85dB (A).
At present, for vibratory equipments such as roof unit, earth source heat pump units, that method by adding damper at the base of vibratory equipment processes in the engineering of living, but owing to being subject to the reason such as lack of standardization of the professional restriction of equipment manufacturer, the uncertain and construction and installation of damping fittings quality, still the control of vibration noise can be made not to be very desirable, even to occur the situation that noise exceeds standard.
Therefore, a kind of cooling tower room that effectively can reduce noise how is provided to be those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
For this reason, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of noise abatement cooling tower room, and it effectively can solve the problem that existing cooling tower room effectively can not reduce noise machine and be achieved through the following technical solutions above-mentioned purpose:
A kind of noise abatement cooling tower room, comprises and encloses by cooling tower room base plate (10), cooling tower covering plate for house (22) and cooling tower room sidewall (23) confined space (25) being configured for placing cooling tower (24); Cooling tower room sidewall (23) arranges air inlet and air intake vent, described cooling tower room base plate (10) is provided with the efficient shock absorber of V-type (13) for installing cooling tower (24), the bottom surface of described cooling tower covering plate for house (22) is coated with smallpox sound-absorbing furred ceiling (14), described cooling tower room sidewall (23) is sound-absorbing wall, and described cooling tower room sidewall (23) is provided with soundproof door (18).
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: outside described air inlet and air outlet, correspondence arranges air draft shutter (19) and air feed shutter window (20), and outside correspondence arranges suction silencer (11) and air draft muffler (12).
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: described suction silencer 11 extends between the end of confined space (25) and air draft muffler (12) and air draft shutter (19) and arranges an axial flow blower (21) respectively.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: described suction silencer (11) and air draft muffler (12) include housing (26) and be arranged at the multiple anechoic sheets (27) in housing (26).
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: this each anechoic sheet (27) includes the acoustical cotton (30) of glass fabric (28), outer field perforation galvanized sheet (29) and internal layer, this glass fabric (28) is located between perforation galvanized sheet (29) and acoustical cotton (30).
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: this smallpox sound-absorbing furred ceiling (14) includes furred ceiling aluminum strip keel (15), sound-absorbing rock wool (16) and perforation aluminum-pinch smallpox (17), these furred ceiling aluminum strip keel (15) are fixed on the bottom surface of cooling tower covering plate for house (22), this sound-absorbing rock wool (16) is arranged on furred ceiling aluminum strip keel (15), and this perforation aluminum-pinch smallpox (17) is covered in the outer surface of sound-absorbing rock wool (16).
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: described soundproof door (18) is double-layer plate composite construction, is filled with sound-absorbing rock wool in it, the frame of this soundproof door (18) arranges felt at crack between a door and its frame mouth place bag.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: the thickness of described sound-absorbing rock wool (16) is at least 50mm; Described acoustical cotton (30) is 50K glass acoustical cotton, and its thickness is at least 50mm.
The beneficial effects of the utility model are: the surrounding body of wall 1, in cooling tower room and smallpox do sound absorber, absorption portion acoustic energy, reduce the reverberation sound because acoustic reflection produces; 2, by the efficient shock absorber of this V-type can reduce cooling tower vibrations noise pass from factory building floor, have low-frequency noise and well reduce effect.3, by enclosing by cooling tower room base plate, cooling tower covering plate for house and cooling tower room sidewall the confined space being configured for place machine, be equipped with into air-discharge silencer, smallpox sound-absorbing furred ceiling, sound-absorbing wall and soundproof door etc., effectively to eliminate the noise that machine produces, avoid noise and outwardly propagate.
Accompanying drawing explanation
Fig. 1 is the profile of the preferred embodiment of the utility model;
Fig. 2 is the smallpox sound-absorbing furred ceiling enlarged drawing of the preferred embodiment of the utility model;
Fig. 3 is entering in the preferred embodiment of the utility model, wind acoustic wave filter structure figure;
Fig. 4 is the schematic enlarged-scale view of anechoic sheet in the preferred embodiment of the utility model;
Fig. 5 is part A enlarged drawing in the preferred embodiment of the utility model;
10, cooling tower base plate;
11, suction silencer
12, air draft muffler
13, the efficient shock absorber of V-type
14, smallpox sound-absorbing furred ceiling
15, furred ceiling aluminum strip keel
16, sound-absorbing rock wool
17, perforation aluminum-pinch smallpox
18, soundproof door
19, air draft shutter
20, air feed shutter window
21, axial flow blower
22, cooling tower covering plate for house
23, cooling tower room sidewall
24, cooling tower
25, confined space
26, housing
27, anechoic sheet
28, glass fabric
29, perforation galvanized sheet
30, acoustical cotton.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
The direction term mentioned in following examples, such as " upper and lower, left and right " are only the directions with reference to accompanying drawing, and therefore, the direction term of use is used to illustrate and is not used for limiting the utility model.
As Figure 1-5, a kind of noise abatement cooling tower room, comprises and encloses by cooling tower room base plate 10, cooling tower covering plate for house 22 and cooling tower room sidewall 23 confined space 25 being configured for placing cooling tower 24; Cooling tower room 24 sidewall 23 arranges air inlet and air intake vent, described cooling tower room 24 base plate 10 is provided with the efficient shock absorber 13 of V-type for installing cooling tower 24, the noise that can be reduced cooling tower 24 vibrations by the efficient shock absorber 13 of this V-type is passed from factory building floor, has well reduce effect to low-frequency noise.The bottom surface of described cooling tower covering plate for house 22 is coated with smallpox sound-absorbing furred ceiling 14, described cooling tower room sidewall 23 is sound-absorbing wall, this sound-absorbing wall internal face is smooth, noise level in cooling tower room 24 can reach 100 ~ 140dB (A), therefore, the surrounding body of wall in cooling tower room and smallpox do sound absorber, absorption portion acoustic energy, reduce the reverberation sound because acoustic reflection produces, cooling tower room sidewall 23 described is in addition provided with soundproof door 18.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: outside described air inlet and air outlet, correspondence arranges air draft shutter 19 and air feed shutter window 20, and outside correspondence arranges suction silencer 11 and air draft muffler 12.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: described suction silencer 11 extends between the end of confined space 25 and air draft muffler 12 and air draft shutter 19 and arranges an axial flow blower 21 respectively.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: described suction silencer 11 and air draft muffler 12 include housing 26 and be arranged at the multiple anechoic sheets 27 in housing 26.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: this each anechoic sheet 27 includes the acoustical cotton 30 of glass fabric 28, outer field perforation galvanized sheet 29 and internal layer, this glass fabric 28 is located between perforation galvanized sheet 29 and acoustical cotton 30.In the present embodiment, this acoustical cotton 30 is 50K glass acoustical cotton, and its thickness is at least 50mm.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: this smallpox sound-absorbing furred ceiling 14 includes furred ceiling aluminum strip keel 15, sound-absorbing rock wool 16 and perforation aluminum-pinch smallpox 17, these furred ceiling aluminum strip keel 15 are fixed on the bottom surface of cooling tower covering plate for house 22, this sound-absorbing rock wool 16 is arranged on furred ceiling aluminum strip keel 15, this perforation aluminum-pinch smallpox 17 is covered in the outer surface of sound-absorbing rock wool 16, and the thickness of this sound-absorbing rock wool 16 is at least 50mm.In the present embodiment, angle bar is adopted to do keel, angle bar net 500 × 500mm, with taking out heart nail, to take out 0.8mm thick, the galvanized sheet mask of punching rate > 20%, unit weight protection slab being spread glass fabric and galvanized wire screen cloth parcel is the super glass wool of 25kg/m3, thick 50mm, and outer wall perforated plate makees sound absorber backplate.The absorption of sound absorption body of wall and sound absorption furred ceiling can reach 30dB (A)/m.
As further describing above-mentioned a kind of noise abatement cooling tower room, preferably: described soundproof door 18 is double-layer plate composite construction, be filled with sound-absorbing rock wool in it, the frame of this soundproof door 18 arranges felt at crack between a door and its frame mouth place bag, can play effective sealing function.
The above not imposes any restrictions this novel technical scope, all above embodiment is done according to the utility model technical spirit any amendment, equivalent variations and modification, all still belong in the scope of this novel technical scheme.
Claims (8)
1. a noise abatement cooling tower room, is characterized in that, comprises and encloses by cooling tower room base plate (10), cooling tower covering plate for house (22) and cooling tower room sidewall (23) confined space (25) being configured for placing cooling tower (24); Cooling tower room sidewall (23) arranges air inlet and air intake vent, described cooling tower room base plate (10) is provided with the efficient shock absorber of V-type (13) for installing cooling tower (24), the bottom surface of described cooling tower covering plate for house (22) is coated with smallpox sound-absorbing furred ceiling (14), described cooling tower room sidewall (23) is sound-absorbing wall, and described cooling tower room sidewall (23) is provided with soundproof door (18).
2. a kind of noise abatement cooling tower room according to claim 1, it is characterized in that: outside described air inlet and air outlet, correspondence arranges air draft shutter (19) and air feed shutter window (20), and outside correspondence arranges suction silencer (11) and air draft muffler (12).
3. a kind of noise abatement cooling tower room according to claim 2, is characterized in that: described suction silencer 11 extends between the end of confined space (25) and air draft muffler (12) and air draft shutter (19) and arranges an axial flow blower (21) respectively.
4. a kind of noise abatement cooling tower room according to claim 3, is characterized in that: described suction silencer (11) and air draft muffler (12) include housing (26) and be arranged at the multiple anechoic sheets (27) in housing (26).
5. a kind of noise abatement cooling tower room according to claim 4, it is characterized in that: this each anechoic sheet (27) includes the acoustical cotton (30) of glass fabric (28), outer field perforation galvanized sheet (29) and internal layer, this glass fabric (28) is located between perforation galvanized sheet (29) and acoustical cotton (30).
6. a kind of noise abatement cooling tower room according to claim 5, it is characterized in that: this smallpox sound-absorbing furred ceiling (14) includes furred ceiling aluminum strip keel (15), sound-absorbing rock wool (16) and perforation aluminum-pinch smallpox (17), these furred ceiling aluminum strip keel (15) are fixed on the bottom surface of cooling tower covering plate for house (22), this sound-absorbing rock wool (16) is arranged on furred ceiling aluminum strip keel (15), and this perforation aluminum-pinch smallpox (17) is covered in the outer surface of sound-absorbing rock wool (16).
7. a kind of noise abatement cooling tower room according to claim 6, is characterized in that: described soundproof door (18) is double-layer plate composite construction, is filled with sound-absorbing rock wool in it, the frame of this soundproof door (18) arranges felt at crack between a door and its frame mouth place bag.
8. a kind of noise abatement cooling tower room according to claim 7, is characterized in that: the thickness of described sound-absorbing rock wool (16) is at least 50mm; Described acoustical cotton (30) is 50K glass acoustical cotton, and its thickness is at least 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811359.7U CN205102632U (en) | 2015-10-20 | 2015-10-20 | Noise abatement cooling tower room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811359.7U CN205102632U (en) | 2015-10-20 | 2015-10-20 | Noise abatement cooling tower room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102632U true CN205102632U (en) | 2016-03-23 |
Family
ID=55518409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811359.7U Expired - Fee Related CN205102632U (en) | 2015-10-20 | 2015-10-20 | Noise abatement cooling tower room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026595A (en) * | 2017-06-08 | 2018-12-18 | 安瑞科(蚌埠)压缩机有限公司 | Gas compressor |
-
2015
- 2015-10-20 CN CN201520811359.7U patent/CN205102632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026595A (en) * | 2017-06-08 | 2018-12-18 | 安瑞科(蚌埠)压缩机有限公司 | Gas compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20171020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |