CN210441352U - Fresh air dehumidifier with noise reduction filter screen - Google Patents
Fresh air dehumidifier with noise reduction filter screen Download PDFInfo
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- CN210441352U CN210441352U CN201920993608.7U CN201920993608U CN210441352U CN 210441352 U CN210441352 U CN 210441352U CN 201920993608 U CN201920993608 U CN 201920993608U CN 210441352 U CN210441352 U CN 210441352U
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- filter screen
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- uproar
- reduction filter
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Abstract
The utility model relates to a new trend dehumidifier technical field discloses a new trend dehumidifier with filter screen that makes an uproar, including making an uproar filter screen and shell body fall, the filter screen that makes an uproar includes first filter screen that makes an uproar and the filter screen that makes an uproar that falls, first filter screen that makes an uproar includes rack, large granule filter screen and diffusion cushion, all sets up the diffusion cushion at the upper and lower both ends in the outside of rack, the diffusion cushion at upper and lower both ends forms the wind channel that makes an uproar, the filter screen that makes an uproar is the hexagon for; the side of shell body is equipped with first change mouth, second and changes mouth, first guide rail and second guide rail. The utility model discloses a large granule filters in the air the first filter screen of making an uproar of falling, simultaneously, reduces because the noise that fluid vibrations produced still makes the fluid flow rate slow down, and further noise reduction also can change and wash the filter screen of making an uproar of falling, has improved the reusability.
Description
Technical Field
The utility model relates to a new trend dehumidifier technical field especially relates to a new trend dehumidifier with filter screen of making an uproar falls.
Background
The dehumidifier is also called dehumidifier, drier and dehumidifier, generally divided into two categories of civil dehumidifier and industrial dehumidifier, belonging to one part of air-conditioning family. Generally, a conventional dehumidifier is composed of a compressor, a heat exchanger, a fan, a water container, a casing and a controller, and its working principle is: the wet air is pumped into the machine by a fan and passes through a heat exchanger, water molecules in the air are condensed into water drops, the treated dry air is discharged out of the machine, and the indoor humidity is kept at the proper relative humidity by circulation.
The upper layer of the fresh air dehumidifier is provided with a fan, so that the noise is very loud, the noise of the fresh air dehumidifier becomes a main factor for customers to select the fresh air dehumidifier, and how to reduce the noise of the fresh air dehumidifier is also a main research subject in the industry. Noise elimination by changing the structure of the dehumidifier is the simplest and economical method. The prior art generally designs a layer of sound insulation structure, but the effect of sound insulation of one layer is limited.
Patent numbers: CN201820538148.4, name: the dehumidifier with the heat dissipation and noise reduction functions has the advantages that the host machine with the heat dissipation holes is arranged on the shell, and the heat dissipation and noise reduction devices are arranged on the heat dissipation holes, so that the noise of the dehumidifier is reduced, the dehumidifier is particularly suitable for indoor use, and the comfort in use is improved. However, after the wind turbine is used for a long time, the noise generated after the dust is accumulated on the equipment still exists, and meanwhile, the noise is still larger in a mode with a larger wind speed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the shortcoming that easy deposition produced the noise among the prior art, the noise is produced easily to big wind speed, provide a new trend dehumidifier with filter screen of making an uproar falls.
In order to solve the above technical problem, the present invention solves the above technical problems.
A new trend dehumidifier with noise reduction filter screen comprises a noise reduction filter screen and a shell body, wherein the noise reduction filter screen comprises a first noise reduction filter screen and a second noise reduction filter screen, the first noise reduction filter screen is rectangular, the first noise reduction filter screen comprises a net rack, a large particle filter screen and a flow expansion rubber mat, the large particle filter screen is erected on the net rack, the flow expansion rubber mats are arranged at the upper end and the lower end of the outer side of the net rack, the flow expansion rubber mats at the upper end and the lower end form a noise reduction air channel, the second noise reduction filter screen is hexagonal, the second noise reduction filter screen comprises a filter frame, a fine particle filter screen and a noise reduction plate, the fine particle filter screen is arranged at the inner side of the filter frame, a ventilation channel is arranged in; be equipped with first change mouth, second on shell body's the side and change mouth, first guide rail and second guide rail, shell body side is located to first change mouth, and shell body upper end is located to the second change mouth, and it is originally internal that first change mouth is passed along first guide rail to the net of making an uproar falls to the first, and it is originally internal that the second falls to the net of making an uproar to pass the second along the second guide rail and change mouthful fixed income shell.
As preferred, be equipped with the thing recess of getting of 2 symmetries on the first change mouth, first change mouth coats and is stamped the magnetic paste, and the shell body is the magnetism material, can pull open the magnetic paste when wasing or changing the first filter screen of making an uproar that falls, takes out the first filter screen of making an uproar that falls, has better maintenance function.
As preferred, the upper end of the second noise reduction filter screen is provided with a handle, so that the second noise reduction filter screen can be conveniently pulled upwards through the handle during maintenance.
Preferably, the inner side of the shell body is covered with sound absorption cotton, and the surface is wavy, so that secondary noise reduction of the internal structure is realized.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the utility model discloses a large granule in will air is filtered to first noise reduction filter screen, and simultaneously, after adjusting the wind speed, the strong wind makes the noise reduction wind channel that forms through the rubber mat that expands, reduces the noise that produces because of fluid vibrations, and this kind of toper open structure can make the fluid flow rate slow down simultaneously, further noise reduction; the filter screen of making an uproar filters fine particle in with the air through the second, and the air is through falling the board of making an uproar in the ventilation passageway simultaneously, has also played the effect of making an uproar that falls in inside, and in time after a period, also can change and wash the filter screen of making an uproar that falls, has improved the reusability.
Drawings
FIG. 1 is a schematic structural view of a fresh air dehumidifier with a noise reduction filter screen according to the present invention;
FIG. 2 is a schematic structural view of the casing body of the new trend dehumidifier with the noise reduction filter screen of the present invention;
fig. 3 is the internal structure schematic diagram of the fresh air dehumidifier with the noise reduction filter screen of the utility model.
In the figure: 1-shell body, 11-first change mouth, 111-first guide rail, 112-get thing recess, 12-second change mouth, 121-second guide rail, 21-rack, 22-large granule filter screen, 23-expand class cushion, 24-fall the wind channel of making an uproar, 31-filter frame, 32-fine particle filter screen, 33-fall the board of making an uproar, 34-ventilation channel, 35-handle, 4-magnetic pastes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1 to 3, a fresh air dehumidifier with a noise reduction filter screen comprises a noise reduction filter screen and a housing body 1, wherein the noise reduction filter screen comprises a first noise reduction filter screen and a second noise reduction filter screen, the first noise reduction filter screen is rectangular, the first noise reduction filter screen comprises a net rack 21, a large particle filter screen 22 and a flow expansion rubber mat 23, the large particle filter screen 22 is built on the net rack 21, the flow expansion rubber mats 23 are respectively arranged at the upper end and the lower end of the outer side of the net rack 21, the flow expansion rubber mats 23 at the upper end and the lower end form a noise reduction air duct 24, the second noise reduction filter screen is hexagonal, the second noise reduction filter screen comprises a filter frame 31, a fine particle filter screen 32 and a noise reduction plate 33, the fine particle filter screen 32 is arranged at the inner side of the filter frame 31, a ventilation channel 34 is arranged in; be equipped with first change mouth 11 on the side of shell body 1, second change mouth 12, first guide rail 111 and second guide rail 121, first change mouth 11 is located shell body 1 side, and second change mouth 12 is located shell body 1 upper end, and first fall make an uproar net pass first change mouth 11 along first guide rail 111 and fix into shell body 1 in, and the second falls the noise net and passes second change mouth 12 along second guide rail 121 and fix into shell body 1.
The upper end of the second noise reduction filter screen is provided with a handle 35, so that the second noise reduction filter screen can be conveniently upwards pulled out through the handle 35 during maintenance.
The inner side of the shell body 1 is covered with sound absorption cotton, and the surface is wavy, so that secondary noise reduction of an internal structure is realized.
The utility model discloses a large granule in will air is filtered to first noise reduction filter screen, simultaneously, after adjusting the wind speed, strong wind makes the noise reduction wind channel 24 that forms through expanding flow cushion 23, reduces the noise that produces because of fluid vibrations, and this kind of toper opening structure simultaneously can make the fluid flow rate slow down, further noise reduction; fine particles in the air are filtered through the second noise reduction filter screen, and meanwhile, the air passes through the noise reduction plate 33 in the ventilation channel 34, so that the internal noise reduction effect is also achieved, and the noise reduction filter screen can be replaced and cleaned after a period of time, so that the reusability is improved.
Example 2
A new trend dehumidifier with noise reduction filter screen, including noise reduction filter screen and shell body 1, noise reduction filter screen includes the first noise reduction filter screen and the second noise reduction filter screen, the first noise reduction filter screen is rectangular, the first noise reduction filter screen includes the net rack 21, the large granule filter screen 22 and expands the flow cushion 23, the large granule filter screen 22 is set up on the net rack 21, expand the flow cushion 23 in both ends up and down outside the net rack 21, expand the flow cushion 23 in both ends up and down and form and reduce the wind channel 24 of making an uproar, the second noise reduction filter screen is hexagonal, the second noise reduction filter screen includes the filter shelf 31, the fine granule filter screen 32 and noise reduction board 33, set up the fine granule filter screen 32 in the filter shelf 31, there are ventilation channels 34 in the filter shelf 31, the ventilation channels 34 are equipped with a plurality of noise reduction boards; be equipped with first change mouth 11 on the side of shell body 1, second change mouth 12, first guide rail 111 and second guide rail 121, first change mouth 11 is located shell body 1 side, and second change mouth 12 is located shell body 1 upper end, and first fall make an uproar net pass first change mouth 11 along first guide rail 111 and fix into shell body 1 in, and the second falls the noise net and passes second change mouth 12 along second guide rail 121 and fix into shell body 1.
The upper end of the second noise reduction filter screen is provided with a handle 35, so that the second noise reduction filter screen can be conveniently upwards pulled out through the handle 35 during maintenance.
Example 3
A new trend dehumidifier with noise reduction filter screen, including noise reduction filter screen and shell body 1, noise reduction filter screen includes the first noise reduction filter screen and the second noise reduction filter screen, the first noise reduction filter screen is rectangular, the first noise reduction filter screen includes the net rack 21, the large granule filter screen 22 and expands the flow cushion 23, the large granule filter screen 22 is set up on the net rack 21, expand the flow cushion 23 in both ends up and down outside the net rack 21, expand the flow cushion 23 in both ends up and down and form and reduce the wind channel 24 of making an uproar, the second noise reduction filter screen is hexagonal, the second noise reduction filter screen includes the filter shelf 31, the fine granule filter screen 32 and noise reduction board 33, set up the fine granule filter screen 32 in the filter shelf 31, there are ventilation channels 34 in the filter shelf 31, the ventilation channels 34 are equipped with a plurality of noise reduction boards; be equipped with first change mouth 11 on the side of shell body 1, second change mouth 12, first guide rail 111 and second guide rail 121, first change mouth 11 is located shell body 1 side, and second change mouth 12 is located shell body 1 upper end, and first fall make an uproar net pass first change mouth 11 along first guide rail 111 and fix into shell body 1 in, and the second falls the noise net and passes second change mouth 12 along second guide rail 121 and fix into shell body 1.
The inner side of the shell body 1 is covered with sound absorption cotton, and the surface is wavy, so that secondary noise reduction of an internal structure is realized.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a new trend dehumidifier with filter screen of making an uproar falls, is including making an uproar filter screen and shell body (1), its characterized in that: the noise reduction filter screen comprises a first noise reduction filter screen and a second noise reduction filter screen, the first noise reduction filter screen is rectangular, the first noise reduction filter screen comprises a net rack (21), a large particle filter screen (22) and a flow expansion rubber mat (23), the large particle filter screen (22) is built on the net rack (21), the flow expansion rubber mat (23) is arranged at the upper end and the lower end of the outer side of the net rack (21), the flow expansion rubber mats (23) at the upper end and the lower end form a noise reduction air channel (24), the second noise reduction filter screen is hexagonal, the second noise reduction filter screen comprises a filter rack (31), a fine particle filter screen (32) and noise reduction plates (33), the fine particle filter screen (32) is arranged on the inner side of the filter rack (31), a ventilation channel (34) is arranged in the filter rack (31), and a plurality of noise reduction plates (; be equipped with first change mouth (11) on the side of body shell (1), second change mouth (12), body shell (1) side is changed to first guide rail (111) and second guide rail (121), body shell (1) side is located in first change mouth (11), body shell (1) upper end is located in second change mouth (12), first fall make an uproar net pass first change mouth (11) along first guide rail (111) and fix into body shell (1) in, the second falls the noise net and passes second change mouth (12) along second guide rail (121) and fix into body shell (1).
2. The fresh air dehumidifier with the noise reduction filter screen as claimed in claim 1, wherein: the first replacing opening (11) is provided with 2 symmetrical fetching grooves (112), and the first replacing opening (11) is covered with magnetic pastes (4).
3. The fresh air dehumidifier with the noise reduction filter screen as claimed in claim 1, wherein: the upper end of the second noise reduction filter screen is provided with a handle (35).
4. The fresh air dehumidifier with the noise reduction filter screen as claimed in claim 1, wherein: the inner side of the shell body (1) is covered with sound absorption cotton, and the surface of the shell body is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993608.7U CN210441352U (en) | 2019-06-28 | 2019-06-28 | Fresh air dehumidifier with noise reduction filter screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993608.7U CN210441352U (en) | 2019-06-28 | 2019-06-28 | Fresh air dehumidifier with noise reduction filter screen |
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| CN210441352U true CN210441352U (en) | 2020-05-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001420A (en) * | 2021-10-27 | 2022-02-01 | 马祥程 | Low-noise total-heat net-effect fresh air fan |
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2019
- 2019-06-28 CN CN201920993608.7U patent/CN210441352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001420A (en) * | 2021-10-27 | 2022-02-01 | 马祥程 | Low-noise total-heat net-effect fresh air fan |
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