CN219624525U - Noise-reducing cooling tower - Google Patents
Noise-reducing cooling tower Download PDFInfo
- Publication number
- CN219624525U CN219624525U CN202320838628.3U CN202320838628U CN219624525U CN 219624525 U CN219624525 U CN 219624525U CN 202320838628 U CN202320838628 U CN 202320838628U CN 219624525 U CN219624525 U CN 219624525U
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- noise
- silencing
- block
- tower body
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the field of cooling tower equipment, and provides a noise-reducing cooling tower, which comprises a cooling tower body, a mounting rack and a noise elimination block; the mounting frame is used for being mounted at the bottom of the cooling tower body; the silencing block is arranged on the mounting frame; the upper part of the silencing block is provided with a plurality of curve silencing channels in a penetrating mode, and the lower half part of the silencing block is immersed into water at the bottom of the cooling tower body through the curve silencing channels. Based on this, can guide the trickle to slide into the tower bottom of cooling tower body with certain angle, realize weakening the kinetic energy of trickle before the income water, on the other hand trickle noise that produces when striking the surface of water will make a round trip the striking in curve noise elimination passageway, realize the attenuation of noise acoustic energy, reduce the running noise of cooling tower, improve the cooling tower noise control and not reach standard and influence the problem of environmental protection acceptance.
Description
Technical Field
The utility model relates to the field of cooling tower equipment, in particular to a noise reduction cooling tower.
Background
In industrial production and refrigeration processes, mechanical ventilation cooling towers are commonly used to transfer waste heat from cooling water to air by means of evaporation and contact heat exchange between the air and water.
The related art discloses a cooling tower, including body, fan, shower head and cooling filler, wherein the air inlet is seted up to the lower part lateral wall of body, and the thermovent has been seted up at the top of body, and the fan is installed in body and is located thermovent position department. The spray header and the cooling filler are both arranged in the body. The cooling tower has the working principle that hot water is sprayed onto cooling filler through a spray header, the contact area between the hot water and air is increased, the fan pumps outside air into the body through an air inlet, the air flows out of a heat dissipation opening through the cooling filler, the hot water is cooled, and the cooled water drops from the cooling filler to the bottom of the body for collection.
And when water falls to the water surface, water is impacted, the cooling tower is high in noise during night operation, noise control is easy to be insufficient, and influence is brought to environmental protection acceptance.
Disclosure of Invention
In order to solve the problem that the noise control of the cooling tower does not reach the standard and influences environmental protection acceptance, the utility model provides a noise reduction cooling tower.
The noise reduction cooling tower provided by the utility model adopts the following technical scheme:
a noise reduction cooling tower comprises a cooling tower body, a mounting rack and a noise elimination block; the mounting frame is used for being mounted at the bottom of the cooling tower body; the silencing block is arranged on the mounting frame; the upper part of the silencing block is provided with a plurality of curve silencing channels in a penetrating mode, and the lower half part of the silencing block is immersed into water at the bottom of the cooling tower body through the curve silencing channels.
Through adopting above-mentioned technical scheme, the in-process of drenching water at the surface of water that falls, the water flows to the bottom of the cooling tower body through curve noise elimination passageway, and the sound of water striking surface of water will make a round trip the striking in curve noise elimination passageway. Based on this, through the curve noise elimination passageway of noise elimination piece, on the one hand guide the trickle slide into the tower bottom of cooling tower body with certain angle, realize weakening the kinetic energy of trickle before the income water, on the other hand the noise that the trickle produced when striking the surface of water, will strike back and forth in the curve noise elimination passageway, realize the attenuation of noise acoustic energy to reduce the running noise of cooling tower, improve the cooling tower noise control and not reach standard and influence the problem of environmental protection acceptance.
Optionally, the installation frame and the silencing blocks are provided with a plurality of installation frames, and the installation frames correspond to the silencing blocks; the mounting frame is detachably connected to the cooling tower body.
Through adopting above-mentioned technical scheme, utilize a plurality of mounting brackets and a plurality of silence piece, make the tower bottom of cooling tower body separate into a plurality of silence areas, follow-up be convenient for overhaul the silence piece of corresponding silence area and change, reduce the maintenance expense.
Optionally, the silencing block has elasticity; the mounting groove is formed in the side wall of the silencing block, and the silencing block is clamped on the mounting frame through the mounting groove.
Through adopting above-mentioned technical scheme, utilize elasticity and the mounting groove of noise elimination piece, realize the detachable connection effect of noise elimination piece and mounting bracket, the installation of noise elimination piece and mounting bracket of being convenient for to utilize the joint of noise elimination piece and mounting bracket, reduce the risk that noise elimination piece and mounting bracket that buoyancy led to break away from, improve the connection stability of noise elimination piece and mounting bracket.
Optionally, the silencing block is PVC film S wave filler.
By adopting the technical scheme, noise impacts the PVC film in the curve noise elimination channel, so that film resonance is caused, noise energy is effectively released, and the noise elimination effect is further improved.
Optionally, the side wall of the cooling tower body is provided with an air inlet; the cooling tower is characterized in that a noise elimination block is arranged on the cooling tower body and used for blocking the air inlet, and a plurality of silencing holes are formed in the surface of the noise elimination block in a penetrating mode.
Through adopting above-mentioned technical scheme, utilize the noise elimination piece, carry out further amortization to the noise through the air inlet, further improve the operation noise of cooling tower body.
Optionally, a mounting plate is arranged on the side wall of the cooling tower body, and the mounting plate is bent and forms a silencing groove with the cooling tower body; the air inlet is positioned in the silencing groove; the noise elimination groove is used for inserting the noise elimination block.
Through adopting above-mentioned technical scheme, realize the dismantlement effect of being connected of noise elimination piece and cooling tower body, the installation of earlier stage noise elimination piece and the maintenance of later stage noise elimination piece of being convenient for. In addition, the installation plate which is arranged in a bending way can also effectively block the noise passing through the air inlet in the silencing groove, so that the silencing effect on the running noise of the cooling tower body is further realized.
Optionally, the noise elimination block is a sponge.
Through adopting above-mentioned technical scheme, part drenches water will sputter on the sponge when striking the noise elimination piece, and the sponge absorbs water for external hot air flow can be cooled down when passing through moist sponge, so, the noise elimination piece can not only realize carrying out the effect of amortization to cooling tower body running noise, can also improve the cooling effect of cooling tower body simultaneously.
Optionally, the noise elimination block is provided with a water absorption rope, and one end of the water absorption rope, which is far away from the noise elimination block, extends to the bottom of the cooling tower body.
Through adopting above-mentioned technical scheme, increase the noise elimination piece and acquire the source of moist water, make the noise elimination piece keep moist, improve the life of noise elimination piece.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the curve silencing channel of the silencing block is used for guiding the water to slide into the bottom of the cooling tower body at a certain angle on one hand, so that the kinetic energy of the water before entering the water is weakened, and on the other hand, the noise generated when the water impacts the water surface is impacted back and forth in the curve silencing channel, so that the noise energy is weakened, the running noise of the cooling tower is reduced, and the problem that the environment protection acceptance is influenced due to the fact that the noise control of the cooling tower does not reach the standard is solved;
2. the installation plate is arranged in a bending way, so that noise passing through the air inlet is effectively blocked in the silencing groove, and the silencing effect on the running noise of the cooling tower body is further realized;
3. through the noise elimination piece of sponge material, the sponge absorbs water for external hot air flow can be cooled down when passing through moist sponge, so, the noise elimination piece not only can realize carrying out the amortization effect to cooling tower body operational noise, can also improve the cooling effect of cooling tower body simultaneously.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1 of the present utility model.
Fig. 2 is a schematic view for showing a state in which the mounting bracket of embodiment 1 of the present utility model is separated from the cooling tower body.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4 is a schematic overall structure of embodiment 2 of the present utility model.
Fig. 5 is a schematic view for showing a state in which the noise canceling block of embodiment 2 of the present utility model is mounted in the noise canceling groove.
Reference numerals illustrate: 1. a cooling tower body; 11. an air inlet; 2. a mounting frame; 3. a sound attenuation block; 31. a mounting groove; 32. a curved sound damping channel; 4. a mounting plate; 5. a sound deadening groove; 6. a noise elimination block; 7. a water absorption rope.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a noise reduction cooling tower, which aims to solve the problem that environmental protection acceptance is affected due to the fact that noise control of the cooling tower does not reach the standard.
Example 1
Referring to fig. 1 and 2, a noise reduction cooling tower includes a cooling tower body 1, a mounting frame 2, and a noise elimination block 3, wherein a sidewall of the cooling tower body 1 has an air inlet 11, and an external air flow flows into the inside of the cooling tower body 1 through the air inlet 11 to perform a cooling operation. The mounting frame 2 and the noise elimination piece 3 all are provided with a plurality of, and a plurality of mounting frames 2 correspond a plurality of noise elimination pieces 3, and noise elimination piece 3 can be dismantled through mounting frame 2 and connect in the tower bottom of cooling tower body 1, realize making an uproar effect of falling to the shower noise of cooling tower body 1.
Specifically, the mounting frame 2 is formed by welding hot galvanizing i-steel, and the detachable connection mode between the mounting frame 2 and the bottom of the cooling tower body 1 can be bolt connection, plugging connection, magnetic connection and the like, and the utility model is not limited by the above.
Referring to fig. 3 simultaneously, the noise elimination piece 3 is the PVC film S ripples filler, and the lateral wall integrated into one piece of noise elimination piece 3 is provided with multichannel mounting groove 31, and noise elimination piece 3 passes through mounting groove 31 joint on mounting bracket 2. In other embodiments, the sound attenuation block 3 can be replaced by glass fiber reinforced plastic. The silencing block 3 is provided with a plurality of curve silencing channels 32 in a penetrating mode, and the lower half portion of the silencing block 3 is immersed into water at the bottom of the cooling tower body 1 through the curve silencing channels 32. The height of the noise elimination block 3 is 250mm, and the height of the lower half part of the noise elimination block 3 immersed in water is 0 to 20mm (the height range mainly considers the water level fluctuation at the bottom of the cooling tower body 1, and gives consideration to the noise elimination effect of the noise elimination block 3).
In the actual noise measurement process, the noise measurement is carried out on the cooling tower without the noise elimination block 3, and the noise is 65 dB and exceeds the requirement of 55 dB. When the noise measurement is carried out on the cooling tower provided with the silencing block 3, the noise is reduced by 10 dB, and the environment-friendly acceptance requirement of 55 dB is met.
The implementation principle of the embodiment 1 is as follows: in the process that the water drenches down the water surface, the curve noise elimination channel 32 of the noise elimination block 3 guides the water drenching to slide into the bottom of the cooling tower body 1 at a certain angle, so that the kinetic energy of the water drenching before entering the water is weakened, and the noise generated when the water drenching impacts the water surface is impacted back and forth in the curve noise elimination channel 32, so that the weakening of noise energy is realized, the running noise of the cooling tower is reduced, and the problem that the environmental protection acceptance is influenced due to the fact that the noise control of the cooling tower does not reach the standard is solved.
Example 2
Referring to fig. 4 and 5, this embodiment is different from embodiment 1 in that a mounting plate 4 is fixed to a side wall of a cooling tower body 1, the mounting plate 4 is provided in a curved manner, and a sound deadening groove 5 is formed between the cooling tower body 1, and a notch of the sound deadening groove 5 faces a top of the cooling tower body 1. The air inlet 11 is located in the sound deadening groove 5.
The cooling tower body 1 is provided with a noise elimination block 6 inserted in the noise elimination groove 5, and the noise elimination block 6 is a sponge. The noise elimination block 6 is used for blocking the air inlet 11, a plurality of silencing holes are formed in the surface of the noise elimination block 6 in a penetrating mode, the surface of the noise elimination block 6 is connected with the water absorption rope 7, and the water absorption rope 7 is made of sponge. When the noise elimination block 6 is positioned in the noise elimination groove 5, the water absorption rope 7 extends to the bottom of the cooling tower body 1 through the air inlet 11.
The implementation principle of the embodiment 2 is as follows: make noise elimination piece 6 absorb the water at the bottom of cooling tower body 1 through the rope 7 that absorbs water to at cooling tower body 1 operation in-process, external hot air flow can be cooled down when the noise elimination piece 6 of process moisture, so, noise elimination piece 6 not only can realize carrying out the amortization effect to cooling tower body 1 operation noise, can also improve cooling tower body 1's cooling effect simultaneously.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a cooling tower of making an uproar falls which characterized in that: comprises a cooling tower body (1), a mounting rack (2) and a silencing block (3); the mounting frame (2) is used for being mounted at the bottom of the cooling tower body (1); the silencing block (3) is arranged on the mounting frame (2); a plurality of curve silencing channels (32) are arranged on the silencing block (3) in a penetrating mode, and the lower half portion of the silencing block (3) is immersed into water at the bottom of the cooling tower body (1) through the curve silencing channels (32).
2. A noise reduction cooling tower according to claim 1, wherein: the installation frames (2) and the silencing blocks (3) are provided with a plurality of silencing blocks, and the installation frames (2) correspond to the silencing blocks (3); the mounting frame (2) is detachably connected to the cooling tower body (1).
3. A noise reduction cooling tower according to claim 1 or 2, characterized in that: the silencing block (3) has elasticity; the side wall of the silencing block (3) is provided with a mounting groove (31), and the silencing block (3) is clamped on the mounting frame (2) through the mounting groove (31).
4. A noise reduction cooling tower according to claim 3, wherein: the silencing block (3) is PVC film S wave filler.
5. A noise reduction cooling tower according to claim 1, wherein: the side wall of the cooling tower body (1) is provided with an air inlet (11); the cooling tower is characterized in that a noise elimination block (6) is arranged on the cooling tower body (1), the noise elimination block (6) is used for blocking the air inlet (11), and a plurality of noise elimination holes are formed in the surface of the noise elimination block (6) in a penetrating mode.
6. A noise reduction cooling tower as defined in claim 5, wherein: the side wall of the cooling tower body (1) is provided with a mounting plate (4), and the mounting plate (4) is bent and arranged, and a silencing groove (5) is formed between the mounting plate and the cooling tower body (1); the air inlet (11) is positioned in the silencing groove (5); the noise elimination groove (5) is used for inserting the noise elimination block (6).
7. A noise reduction cooling tower according to claim 5 or 6, characterized in that: the noise elimination block (6) is a sponge.
8. A noise reduction cooling tower according to claim 7, wherein: the noise elimination block (6) is provided with a water absorption rope (7), and one end, far away from the noise elimination block (6), of the water absorption rope (7) stretches to the bottom of the cooling tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320838628.3U CN219624525U (en) | 2023-04-14 | 2023-04-14 | Noise-reducing cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320838628.3U CN219624525U (en) | 2023-04-14 | 2023-04-14 | Noise-reducing cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219624525U true CN219624525U (en) | 2023-09-01 |
Family
ID=87791638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320838628.3U Active CN219624525U (en) | 2023-04-14 | 2023-04-14 | Noise-reducing cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219624525U (en) |
-
2023
- 2023-04-14 CN CN202320838628.3U patent/CN219624525U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105486105A (en) | Low-noise cooling tower system | |
| CN219624525U (en) | Noise-reducing cooling tower | |
| CN210110337U (en) | Noise elimination device for tower bottom radiator of wind generating set | |
| CN109179160B (en) | A ventilation unit for clean purification in elevator | |
| CN113654119B (en) | Air conditioner frequency converter cooling device and method | |
| CN215901145U (en) | Glass fiber reinforced plastic desulfurizing tower for industrial waste gas treatment | |
| CN211823923U (en) | Cooling tower hydraulic control device with low water floating rate | |
| CN213020032U (en) | Noise eliminator for air conditioner outdoor unit | |
| CN115523109A (en) | Wind turbine generator system tower section of thick bamboo cooling system | |
| CN210089485U (en) | Water sprinkler of cooling tower | |
| CN209279711U (en) | Cooling tower splashing silencing apparatus | |
| CN220648601U (en) | Silencing and guiding channel | |
| CN213392781U (en) | Air blower | |
| CN217849109U (en) | Bending air outlet window of motor sound-deadening box | |
| CN220210097U (en) | Portal frame driving motor waterproof hood | |
| CN208952723U (en) | A kind of counterflow cooling tower can effectively reduce cooling water outflow | |
| CN218435514U (en) | Quick cooling mechanism for toughened glass | |
| CN218841735U (en) | Noise-reducing and dust-removing household water purifying equipment casing | |
| CN212692575U (en) | High-efficient cooling tower | |
| CN210317934U (en) | Thin-wall light steel sound-proof housing | |
| CN219508401U (en) | Sound insulation barrier with protection function | |
| CN220230140U (en) | Noise-reducing cooling tower | |
| CN221195187U (en) | Heat exchanger with horizontal water tank | |
| CN217715605U (en) | Noise reduction air port structure | |
| CN220303958U (en) | Air duct structure for transverse ventilation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |