CN213363460U - Central air-conditioning cooling tower with noise eliminator - Google Patents

Central air-conditioning cooling tower with noise eliminator Download PDF

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Publication number
CN213363460U
CN213363460U CN202022378354.3U CN202022378354U CN213363460U CN 213363460 U CN213363460 U CN 213363460U CN 202022378354 U CN202022378354 U CN 202022378354U CN 213363460 U CN213363460 U CN 213363460U
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China
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sound
cooling tower
central air
proof
conditioning cooling
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Active
Application number
CN202022378354.3U
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Chinese (zh)
Inventor
杨雷锋
鲁永辉
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Houlin Intelligent Engineering Co ltd
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Houlin Intelligent Engineering Co ltd
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Priority to CN202022378354.3U priority Critical patent/CN213363460U/en
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Abstract

The utility model discloses a central air-conditioning cooling tower with a noise eliminator, which comprises a central air-conditioning cooling tower main body, wherein a fixing ring is arranged on the central air-conditioning cooling tower main body, the outer peripheral surface of the fixing ring is provided with a plurality of connecting plates, the end part of each connecting plate is provided with a lifting component, the lifting end of the lifting component is connected with a sound-proof cover, a sound-proof box is arranged at the air flow passage of the upper end surface of the sound-proof cover, the inner cavity of the sound-proof box is provided with a plurality of layers of sound-absorbing cotton, the central air-conditioning cooling tower with the noise eliminator is convenient for improving the noise reduction effect of the central air-conditioning cooling tower with the noise eliminator by arranging the sound-proof cover, the sound-absorbing cotton and the sound-proof pipe, protects the environment, prevents the residual noise from being transmitted by arranging a first sound-proof plate and a, the staff of being convenient for maintains central air conditioning cooling tower main part, and the practicality is stronger.

Description

Central air-conditioning cooling tower with noise eliminator
Technical Field
The utility model relates to a central air conditioning cooling tower silencing device technical field specifically is a central air conditioning cooling tower with noise eliminator.
Background
A central air-conditioning cooling tower, which is a device for absorbing heat from a system and discharging the heat to the atmosphere by using water as a circulating coolant so as to reduce the water temperature; the cooling is completed by means of the water evaporation process, and the cooling water can be continuously recycled, so that the cost waste is virtually reduced in the aspect of economic benefit, and the cooling tower is a heat exchange device which is used for radiating heat by water vapor in central air-conditioning system equipment and is widely applied to large buildings, markets and hotels. However, the treatment of noise is not satisfactory, air conditioning noise is still a healthy killer for users, and the current cooling tower has some technical progress compared with the traditional cooling tower, and the noise is relatively low, but still cannot meet the requirement, and the noise pollution still exists in a certain range.
Patent like application publication No. CN206695635U is a central air conditioning cooling tower elbow formula noise eliminator, including the anechoic plate, the process chamber, airstrainer, the static pressure process chamber, real empty room, and a housing, the air exhauster, noise elimination air intake and noise elimination air exit, one side of noise elimination air intake is equipped with the process chamber, the inside of process chamber is equipped with the anechoic case, the inside of anechoic case is equipped with the anechoic case lining, one side of process chamber is equipped with real empty room, real empty room's both sides all are equipped with the vacuum wall, the both sides of vacuum wall all are equipped with the anechoic plate, real empty room's top outside is equipped with the air exhauster, inside heat converter and the static pressure case of being equipped with of static pressure process chamber, static pressure process chamber one side is equipped with airstrainer, but this central air.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a central air conditioning cooling tower with noise eliminator, the noise reduction effect is good, is convenient for go up and down, and the practicality is stronger, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning cooling tower with noise eliminator, includes central air conditioning cooling tower main part, install solid fixed ring in the central air conditioning cooling tower main part, gu fixed ring's outer peripheral face is equipped with a plurality of connecting plates, every the tip of connecting plate all is equipped with a lifting unit, lifting unit's lift end is connected with the sound-proof housing, the airflow channel department of sound-proof housing up end is equipped with the amortization case, the inner chamber of amortization case is equipped with the multilayer and inhales the sound cotton, the up end of amortization case is connected with the connection lid, the up end of connection lid is equipped with the hush pipe, the inner wall of hush pipe evenly is equipped with a plurality of crisscross distribution hinder soundboard one and hinder.
As a preferred technical scheme of the utility model, lifting unit is including establishing the mount at the connecting plate tip, fixedly connected with guide arm on the mount, and be provided with rotatable lead screw on the mount, threaded connection has the slider on the lead screw, the through-hole and the slider sliding connection of guide arm through the slider side, the tip of lead screw is equipped with the driving motor who is located on the mount.
As an optimized technical scheme of the utility model, the slider is connected with the sound-proof housing.
As an optimal technical scheme of the utility model, the outer peripheral face parcel of sound-proof housing has the polycarbonate board, the inner peripheral face parcel of sound-proof housing has the deadening felt, the internal surface of deadening felt is equipped with inhales the sound sponge, prevents that the noise from propagating, noise abatement.
As an optimal technical scheme of the utility model, the internal surface of inhaling the sound sponge is wavy structure or broken line structure, is convenient for enlarge sound absorbing area, improves sound absorbing effect.
As a preferred technical scheme of the utility model, the position department that the sound-proof housing up end is close to the whistle box is equipped with a solid fixed cylinder, the bottom of solid fixed cylinder is equipped with magnet, the bottom of connecting the lid is equipped with the connecting rod with magnet mutual adsorption, is convenient for part whistle box and connection lid, is convenient for change and inhales the sound cotton.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up sound-proof housing, whistle box and hush pipe be convenient for improve this central air conditioning cooling tower with noise eliminator's noise reduction effect, the environmental protection hinders soundboard one and hinders soundboard two and prevent remaining noise propagation through the setting, is convenient for rise the sound-proof housing of cover in central air conditioning cooling tower main part through setting up lifting unit, and the staff of being convenient for maintains central air conditioning cooling tower main part, and the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure in another direction of the present invention;
FIG. 4 is a schematic view of a detailed structure of the sound-proof housing of the present invention;
fig. 5 is a schematic view of the internal structure of the silencing tube of the present invention.
In the figure: the sound-absorbing and sound-absorbing device comprises a central air-conditioning cooling tower main body 1, a fixing frame 2, a sound-absorbing cover 3, a fixing cylinder 4, a sound-absorbing box 5, a connecting cover 6, a sound-absorbing pipe 7, a guide rod 8, a screw rod 9, a driving motor 10, a polycarbonate plate 11, a sound-absorbing felt 12, a sound-absorbing sponge 13, sound-absorbing cotton 14, a connecting plate 15, a fixing ring 16, a first sound-absorbing plate 17, a magnet 18, a connecting rod 19 and a second sound-absorbing plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a central air-conditioning cooling tower with a silencer comprises a central air-conditioning cooling tower main body 1, a fixing ring 16 is installed on the central air-conditioning cooling tower main body 1, a plurality of connecting plates 15 are arranged on the peripheral surface of the fixing ring 16, a lifting assembly is arranged at the end part of each connecting plate 15, the lifting end of each lifting assembly is connected with a sound-proof cover 3, a sound-proof box 5 is arranged at the air flow channel of the upper end surface of the sound-proof cover 3, a plurality of layers of sound-proof cotton 14 are arranged in the inner cavity of the sound-proof box 5, a connecting cover 6 is connected with the upper end surface of the sound-proof box 5, a sound-proof pipe 7 is arranged on the upper end surface of the connecting cover 6, a plurality of sound-proof plates 17 and sound-proof plates 20 which are distributed in a staggered mode are uniformly arranged on the inner wall of the sound-proof pipe 7, the lifting assembly comprises, through-hole and slider sliding connection that guide arm 8 passes through the slider side, the tip of lead screw 9 is equipped with the driving motor 10 that is located on mount 2, the slider is connected with sound-proof housing 3, the outer peripheral face parcel of sound-proof housing 3 has polycarbonate board 11, the inner peripheral face parcel of sound-proof housing 3 has deadening felt 12, the internal surface of deadening felt 12 is equipped with inhales sound sponge 13, the internal surface that inhales sound sponge 13 is wavy structure or broken line structure, the position department that the up end of sound-proof housing 3 is close to whistle box 5 is equipped with solid fixed cylinder 4, the bottom of solid fixed cylinder 4 is equipped with magnet 18, the bottom of connecting cover 6 is equipped with the connecting rod 19 with magnet 18 mutual.
When in use: the sound-proof shield 3 is controlled to move up and down along the guide rod 8 through the driving motor 10, when noise reduction is needed, the sound-proof shield 3 is driven to move to the bottommost part through the driving motor 10, when the central air-conditioning cooling tower main body 1 operates to generate noise, the noise absorption is carried out through the sound absorption sponge 13 in the sound-proof cover 3, the outward transmission of noise is prevented conveniently through the sound-proof felt 12 and the polycarbonate plate 11, the environment is protected from noise pollution, the noise which is not eliminated completely enters the silencing box 5 along the airflow channel of the sound-proof cover 3, the noise is eliminated by the multilayer sound absorption cotton 14 in the sound attenuation box 5, finally, the noise is finally attenuated by a plurality of sound attenuation plates 17 and two sound attenuation plates 20 which are uniformly distributed, and then discharged to the external environment, when maintenance of the central air-conditioning cooling tower body 1 is required, the sound-proof housing 3 is driven to move to the topmost part by the driving motor 10, and the driving motor 10 is of a common type on the market.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a central air conditioning cooling tower with noise eliminator, includes central air conditioning cooling tower main part, its characterized in that: install solid fixed ring in the central air conditioning cooling tower main part, gu fixed ring's outer peripheral face is equipped with a plurality of connecting plates, every the tip of connecting plate all is equipped with a lifting unit, lifting unit's lift end is connected with the sound-proof housing, the airflow channel department of sound-proof housing up end is equipped with the whistle box, the inner chamber of whistle box is equipped with the multilayer and inhales the sound cotton, the up end of whistle box is connected with the connecting cover, the up end of connecting the cover is equipped with the hush pipe, the inner wall of hush pipe evenly is equipped with a plurality of crisscross distribution and hinders soundboard one and soundboard two.
2. The central air conditioning cooling tower with a muffler assembly of claim 1, wherein: the lifting assembly comprises a fixing frame arranged at the end part of the connecting plate, a guide rod is fixedly connected to the fixing frame, a rotatable lead screw is arranged on the fixing frame, a sliding block is connected to the lead screw in a threaded manner, the guide rod is connected with the sliding block in a sliding manner through a through hole in the side surface of the sliding block, and a driving motor located on the fixing frame is arranged at the end part of the lead screw.
3. The central air conditioning cooling tower with a muffler device as defined in claim 2, wherein: the slider is connected with the sound-proof housing.
4. The central air conditioning cooling tower with a muffler assembly of claim 1, wherein: the outer peripheral face of sound-proof housing wraps up there is the polycarbonate board, the inner peripheral face of sound-proof housing wraps up there is the deadening felt, the internal surface of deadening felt is equipped with inhales the sound sponge.
5. The central air-conditioning cooling tower with a muffler device according to claim 4, wherein: the inner surface of the sound-absorbing sponge is of a wavy structure or a broken line structure.
6. The central air conditioning cooling tower with a muffler assembly of claim 1, wherein: the sound-proof cover is characterized in that a fixing cylinder is arranged at a position, close to the sound-proof box, of the upper end face of the sound-proof cover, a magnet is arranged at the bottom of the fixing cylinder, and a connecting rod which is mutually adsorbed with the magnet is arranged at the bottom of the connecting cover.
CN202022378354.3U 2020-10-23 2020-10-23 Central air-conditioning cooling tower with noise eliminator Active CN213363460U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022378354.3U CN213363460U (en) 2020-10-23 2020-10-23 Central air-conditioning cooling tower with noise eliminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022378354.3U CN213363460U (en) 2020-10-23 2020-10-23 Central air-conditioning cooling tower with noise eliminator

Publications (1)

Publication Number Publication Date
CN213363460U true CN213363460U (en) 2021-06-04

Family

ID=76132689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022378354.3U Active CN213363460U (en) 2020-10-23 2020-10-23 Central air-conditioning cooling tower with noise eliminator

Country Status (1)

Country Link
CN (1) CN213363460U (en)

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