CN209541097U - A kind of window fresh air purifier of sound insulation and noise reducing - Google Patents
A kind of window fresh air purifier of sound insulation and noise reducing Download PDFInfo
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- CN209541097U CN209541097U CN201920037574.4U CN201920037574U CN209541097U CN 209541097 U CN209541097 U CN 209541097U CN 201920037574 U CN201920037574 U CN 201920037574U CN 209541097 U CN209541097 U CN 209541097U
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- noise reduction
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- sound insulation
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Abstract
The utility model discloses a kind of window fresh air purifiers of sound insulation and noise reducing, sealing plate including shell and shell both ends, shell both ends communicate, shell is in hollow structure, and side is opening, it is successively arranged circuit control area, wind purifying area and noise reduction heating zone in the shell, further includes the purification assembly being mounted in wind purifying area and the noise reduction channel that is mounted on noise reduction heating zone, and the sound insulationg board component for closed circuit control zone, wind purifying area and noise reduction heating zone；The opening of shell side is equipped with sound insulationg board component, sound insulationg board component both ends are fixed on the shell by sealing plate, the outer panels that can be rotarily opened on the shell are equipped on the outside of sound insulationg board component, the utility model can carry out noise reduction process to the wind noise of fresh air, so that air outlet fresh air noise is reduced；Simultaneously by sound insulationg board component, completely cut off outdoor noise, so that fresh air machine has sound insulation and noise reducing ability, the utility model is widely used in the existing sound insulation such as industrial premises, school, overlooking house requirement, and the place for having fresh air to require uses.
Description
Technical field
The utility model relates to a kind of clearing machines, and in particular to a kind of window fresh air purifier of sound insulation and noise reducing.
Background technique
Clearing machine, which is widely used in, is filtered generation fresh air to polluted gas.By the filtered fresh air of clearing machine to human body
Physical and mental health there is many help.However, sound insulation requirement existing for industrial premises, school, overlooking house etc., use are existing
Clearing machine be unable to satisfy, due to existing market window fresh air purifier, do not insulate against sound to ambient noise, also not to net
Fresh air after change carries out noise reduction process, and wind noise is big, and body itself is without sound insulation effect.
Utility model content
In place of overcoming the above deficiencies in the existing technologies, the purpose of this utility model is to provide a kind of sound insulation
The window fresh air purifier of noise reduction, the clearing machine not only have exchange outdoor fresh air and air purification function, and can sound insulation and noise reducing.
The utility model is achieved through the following technical solutions: a kind of window fresh air purifier of sound insulation and noise reducing, including shell,
It is successively arranged circuit control area, wind purifying area and noise reduction heating zone in the shell, further includes being mounted in wind purifying area
Purification assembly and the noise reduction channel being mounted on noise reduction heating zone and ptc heater, and for closed circuit control zone, into
The sound insulationg board component of wind purifying area and noise reduction heating zone；
Purification assembly include from top to bottom successively in gap setting fan installation plate, composite filter element, just imitate filter core, blower
Gap is formed between mounting plate and composite filter element, the both ends between composite filter element and just effect filter core are fixed by press strip, described
Blower is installed, towards on composite filter element, the assembling plate surface, which is additionally provided with, to be subtracted for the air intake vent of blower on fan installation plate
Shake gasket；
Noise reduction channel includes outer layer noise reduction channel and internal layer noise reduction channel, and internal layer noise reduction channel is arranged in outer layer noise reduction channel
It is cavity body that gap is formed between in inside, outer layer noise reduction channel and shell.
Preferably, shell both ends described in the utility model are communicated in hollow structure, and side is opening, the sound insulation board group
Part is fixed on the opening of shell side, and sound insulationg board component both ends are fixed on the shell by sealing plate, on the sealing plate
Equipped with embedded groove, sealing plate is embedded in the both ends of shell and sound-blocking member by embedded groove, be successively arranged on the inside of sound insulationg board component every
Sound damps felt and foaming gasket, is equipped with the outer panels that can be rotarily opened on the shell on the outside of sound insulationg board component, outer panels with every
Gap between sound board group part forms air-out passage, and outer panels are equipped with the exhaust vent being connected to air-out passage.
Preferably, the sliding slot being arranged along outer cover length direction, the purification assembly are equipped in shell described in the utility model
Both ends are installed inside the shell by fixed block one, and pass through L-type connector by screw and fixed block one is tightened in sliding slot.
Preferably, the utility model further includes the ptc heater for installing inside the shell and being located at noise reduction channel exit,
Ptc heater is mounted in fixing seat, and fixing seat is equipped with the through-hole communicated with noise reduction channel.
Preferably, sound insulationg board component described in the utility model is spliced by three pieces of sound insulationg boards, and three pieces of sound insulationg boards are used respectively
In closed circuit control zone, wind purifying area and noise reduction heating zone, the sound insulationg board on noise reduction heating zone is equipped with logical with outlet air
The air outlet of road connection, is equipped with air outlet guide cylinder on the air outlet.
Preferably, the shell of wind purifying area described in the utility model bottom is equipped with air inlet hole.
Preferably, the fixation inside the shell is installed by fixed block two in the both ends in noise reduction channel described in the utility model
The external admission hole for being respectively equipped with the interior air inlet communicated with internal layer noise reduction channel on block two, being communicated with outer layer noise reduction channel.
Preferably, the section in noise reduction channel described in the utility model is in " returning " font.
The utility model compared with prior art, has the following advantages that and the utility model has the advantages that the utility model is set inside the shell
It is equipped with purification assembly and noise reduction channel, noise reduction process can be carried out to the wind noise of fresh air, so that air outlet fresh air noise is reduced；
Simultaneously by sound insulationg board component, completely cut off outdoor noise, so that fresh air machine has a sound insulation and noise reducing ability, the utility model not only can be with
It insulates against sound to outdoor noise, while also having the effect of carrying out Intelligent purifying to outdoor pollution air, the utility model is extensive
Place for requiring to the existing sound insulation such as industrial premises, school, overlooking house, and having fresh air to require uses.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become apparent:
Fig. 1 is the exploded view of the utility model；
Fig. 2 is that the interior of the utility model cuts open schematic diagram；
Fig. 3 is the A-A of Fig. 1 to sectional structure chart；
Fig. 4 is the structural schematic diagram of the utility model purification assembly；
Fig. 5 is the structural schematic diagram in the utility model noise reduction channel；
Fig. 6 is the diagrammatic cross-section in the utility model noise reduction channel；
Fig. 7 is the principles of the present invention structure chart；
Fig. 8 is the structural schematic diagram of the utility model sealing plate；
In attached drawing, parts list represented by the reference numerals are as follows:
Wherein: 1-shell, 2-purification assemblies, 3-noise reduction channels, 4-ptc heaters, 5-fixing seats, 6-fixed blocks
One, 7-fixed blocks two, 8-sound insulationg boards, 9-air outlet guide cylinders, 10-sealing plates, 11-sliding slots, 12-L-type connectors, 13-
Embedded groove, 14-outer panels, 15-exhaust vents, 16-air-out passages, 17-circuit control areas, 18-wind purifying areas, 19-
Noise reduction heating zone, 20-fan installation plates, 21-composite filter elements, 22-just imitate filter core, 23-blowers, 24-vibration damping gaskets,
25-press strips, 30-outer layer noise reduction channels, 31-internal layer noise reduction channels, 32-cavity bodies, 50-sound insulation areas, 70-external admissions
Hole, 71-interior air inlets, 80-air outlets.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It is also possible to be connected directly, is also possible to indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
A kind of window fresh air purifier of the sound insulation and noise reducing of the present embodiment, as shown in Figures 1 to 8, including aluminum alloy material
The sealing plate 10 of manufactured shell 1 and shell both ends, 1 both ends of shell communicate, and shell 1 is in hollow structure, and side is opening, shell
Upper surface and lower end surface in 1 are respectively equipped with the sliding slot 11 along the setting of outer cover length direction, are successively arranged circuit control in shell
Area 17, wind purifying area 18 and noise reduction heating zone 19 further include the purification assembly 2 being mounted in wind purifying area and are mounted on drop
The noise reduction channel 3 made an uproar on heating zone, and it is mounted in shell 1 and is located at the ptc heater 4 of noise reduction channel exit, PTC adds
Hot device 4 is mounted in fixing seat 5, and fixing seat 5 is equipped with the through-hole communicated with noise reduction channel；It also include being controlled for closed circuit
The sound insulationg board component in area 17, wind purifying area 18 and noise reduction heating zone 19.
Wherein purification assembly 2 includes from top to bottom successively in the fan installation plate 20 of gap setting, composite filter element 21, just effect
Filter core 22, there are two blowers 23, the wrong row's series connection in the same direction of two blowers 23 can increase wind in this way for installation on fan installation plate 20
Pressure, overcomes filter core resistance, while increasing purification air quantity jointly, and the air intake vent of each blower 23 is towards on composite filter element 21,
It is equipped with one layer of vibration damping gasket 24 on 20 surface of fan installation plate, blower can be inhibited to shake while increasing air-tightness, and wind
The fold of 20 front-back of machine mounting plate reduces gas and leaks out, forms gap, composite filter between fan installation plate 20 and composite filter element 21
Both ends between core 21 and just effect filter core 22 pass through press strip 25 and fix, and 2 both ends of purification assembly are mounted on outer by fixed block 1
In shell 1, when installation, it will be fixed between the fixed block 1 and fan installation plate 20 at both ends by screw tightening, the fixed block at both ends
It is fixed between one 6 lower ends and press strip 25 by screw tightening, in addition screw passes through L-type connector 12 and is tightened in fixed block 1
In sliding slot 11,12 one end of L-type connector is connect by screw with fixed block 1, and the other end passes through on screw and sliding slot 11
Nut tightens fixation, and purification assembly installation site in shell 1 can be freely adjusted by the screw tightness on sliding slot 11, improves dress
With efficiency, so that case surface is without rigging screw, attractive appearance.
Noise reduction channel 3 includes outer layer noise reduction channel 30 and internal layer noise reduction channel 31, outer layer noise reduction channel 30 and internal layer noise reduction
The length in channel 31 is all larger than 400mm, and internal layer noise reduction channel 31 is arranged inside outer layer noise reduction channel 30, outer layer noise reduction channel 30
Be mounted in shell 1 with the both ends in internal layer noise reduction channel 31 by fixed block 27, in outer layer noise reduction channel 30 and shell 1 it
Between to form gap be cavity body 32, be respectively equipped with the interior air inlet 71 and outer layer communicated with internal layer noise reduction channel on fixed block 27
The external admission hole 70 that noise reduction channel communicates.
In order to improve sound absorption qualities, increase low-frequency range sound absorption, while retaining fresh air volume.The section in noise reduction channel 3 is in " returning "
Font, the material in noise reduction channel 3 are polyester fibre acoustic panel, and polyester fibre acoustic panel has sound-absorbing, fire-retardant, heat-insulated, environmentally friendly
Effect；And polyester fibre acoustic panel is made of 100% polyester fiber of raw material by hot pressing with cocoon cotton like；Utilize heat treatment
Method realizes biomass diversity while ensuring sound absorption function；Polyester fibre acoustic panel belongs to sound-absorbing porous material, and inside has greatly
The hole of small connection is measured, sound wave can go deep into material internal along these holes, and rubbing action occurs by sound energy with material
It is converted into thermal energy.Sound-absorption coefficient reaches greater than 0.9 in 125-4000HZ noise range, good to medium-high frequency sound-absorbing effect, when new
When wind enters noise reduction channel, by the inside and outside layer noise reduction channel being made of polyester fibre acoustic panel, first is that directly utilizing abatvoix
Porous sound absorption principle absorbs high-frequency noises；Two increase low frequency absorption energy using cavity sound absorption principle by double-layer cavity body
Power.
The opening of 1 side of shell is equipped with sound insulationg board component, and sound insulationg board component is spliced by three pieces of sound insulationg boards 8, and three pieces
Sound insulationg board is respectively used to closed circuit control zone 17, wind purifying area 18 and noise reduction heating zone 19, on noise reduction heating zone
Sound insulationg board 8 is equipped with the air outlet 80 being connected to air-out passage, is equipped with air outlet guide cylinder 9, sound insulationg board component on air outlet 80
Both ends are fixed on shell 1 by sealing plate 10, embedded groove 13 are equipped on the sealing plate 10 at 1 both ends of shell, sealing plate 10 passes through insertion
Slot 13 is embedded in the both ends of shell 1 Yu sound-blocking member, and screw passes through L-type connector 12 and sealing plate 10 is tightened in sliding slot 11, L-type
12 one end of connector connect by screw with sealing plate, and the other end is by screw and sliding slot 11, and sound insulationg board component outside is equipped with can be
The outer panels 14 rotarily opened on shell 1, the gap between outer panels 14 and sound insulationg board component form air-out passage 16, outer panels
14 are equipped with the exhaust vent 15 being connected to air-out passage 16, and the shell 1 of 18 bottom of wind purifying area is equipped with air inlet hole, outdoor empty
Gas is entered by air inlet hole, by the noise reduction channel noise reduction of the purification assembly filtering and noise reduction area of purifying area, using ptc heater
4 heating, form fresh air air, by air outlet 80, air-out passage 16, fresh air after finally being purified from exhaust vent 15 to indoor offer
Air.
Sound-proof damping felt 81 and foaming gasket are successively posted behind each sound insulationg board 8, sound-proof damping felt 81 and foaming are close
Thickness forms sound insulation area 50 between packing, and for sound-proof damping felt 81 since surface density is larger, interior damping capacity is strong, itself is not easy to produce
Raw vibration, the vibration of veneer can also be prevented by being attached on veneer, the transmission potential for the incident source of sound that can decay, thus effectively
The noise for simultaneously completely cutting off the generations such as object shock, mechanical equipment vibration, sanitary equipment and duct wall to the greatest extent is prevented, to reach
The effect of sound insulation is arrived, sound insulationg board component can completely cut off extraneous incoming noise, can also completely cut off the duct noise of blower generation.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where not departing from the principles of the present invention and objective,
The scope of the utility model is defined by the claims and their equivalents.
Claims (8)
1. a kind of window fresh air purifier of sound insulation and noise reducing, including shell, it is characterised in that: be successively arranged circuit in the shell
Control zone, wind purifying area and noise reduction heating zone further include the purification assembly being mounted in wind purifying area and are mounted on noise reduction
Noise reduction channel and ptc heater on heating zone, and for closed circuit control zone, wind purifying area and noise reduction heating zone
Sound insulationg board component；
Wind purifying component include from top to bottom successively in gap setting fan installation plate, composite filter element, just imitate filter core, blower
Gap is formed between mounting plate and composite filter element, the both ends between composite filter element and just effect filter core are fixed by press strip, described
Blower is installed, towards on composite filter element, the assembling plate surface, which is additionally provided with, to be subtracted for the air intake vent of blower on fan installation plate
Shake gasket；
Noise reduction channel includes outer layer noise reduction channel and internal layer noise reduction channel, and internal layer noise reduction channel is arranged in outer layer noise reduction channel
It is cavity body that gap is formed between in portion, outer layer noise reduction channel and shell；
Noise reduction channel exit configures ptc heater, for heating to outdoor air inlet.
2. a kind of window fresh air purifier of sound insulation and noise reducing according to claim 1, it is characterised in that: the shell both ends
It communicates in hollow structure, and side is opening, the sound insulationg board component is fixed on the opening of shell side, the sound insulation board group
Part both ends are fixed on the shell by end-plate, and embedded groove is equipped on the end-plate, and sealing plate is embedded in outer by embedded groove
The both ends of shell and sound-blocking member, sound insulationg board component inside are successively arranged sound-proof damping felt and the gasket that foams, outside sound insulationg board component
Side is equipped with the outer panels that can be rotarily opened on the shell, and the gap between outer panels and sound insulationg board component forms air-out passage, outside
Panel is equipped with the exhaust vent being connected to air-out passage.
3. a kind of window fresh air purifier of sound insulation and noise reducing according to claim 1, it is characterised in that: set in the shell
There is the sliding slot along the setting of outer cover length direction, the purification assembly both ends are installed inside the shell by fixed block one, and by spiral shell
Silk passes through L-type connector and fixed block one is tightened in sliding slot.
4. a kind of window fresh air purifier of sound insulation and noise reducing according to claim 1, it is characterised in that: further include being mounted on
In shell and be located at the ptc heater of noise reduction channel exit, ptc heater is mounted in fixing seat, fixing seat be equipped with
The through-hole that noise reduction channel communicates.
5. a kind of window fresh air purifier of sound insulation and noise reducing according to claim 1 or 2, it is characterised in that: the sound insulation
Board group part is spliced by three pieces of sound insulationg boards, and three pieces of sound insulationg boards are respectively used to closed circuit control zone, wind purifying area and noise reduction
Heating zone, the sound insulationg board on noise reduction heating zone are equipped with the air outlet being connected to air-out passage, are equipped on the air outlet
Air outlet guide cylinder.
6. a kind of window fresh air purifier of sound insulation and noise reducing according to claim 5, it is characterised in that: the wind purifying
The shell of area bottom is equipped with air inlet hole.
7. a kind of window fresh air purifier of sound insulation and noise reducing according to claim 1, it is characterised in that: the noise reduction channel
Both ends by fixed block two install inside the shell, be respectively equipped on the fixed block two in being communicated with internal layer noise reduction channel into
Stomata, the external admission hole communicated with outer layer noise reduction channel.
8. a kind of window fresh air purifier of sound insulation and noise reducing according to claim 1 or claim 7, it is characterised in that: the noise reduction
The section in channel is in " returning " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037574.4U CN209541097U (en) | 2019-01-10 | 2019-01-10 | A kind of window fresh air purifier of sound insulation and noise reducing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037574.4U CN209541097U (en) | 2019-01-10 | 2019-01-10 | A kind of window fresh air purifier of sound insulation and noise reducing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541097U true CN209541097U (en) | 2019-10-25 |
Family
ID=68269036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920037574.4U Active CN209541097U (en) | 2019-01-10 | 2019-01-10 | A kind of window fresh air purifier of sound insulation and noise reducing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764467A (en) * | 2019-01-10 | 2019-05-17 | 四川三元环境治理股份有限公司 | A kind of window fresh air purifier of sound insulation and noise reducing |
| CN111351149A (en) * | 2020-02-27 | 2020-06-30 | 江苏易诺威建筑科技有限公司 | Grille type subway shield door climate conversion device |
-
2019
- 2019-01-10 CN CN201920037574.4U patent/CN209541097U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764467A (en) * | 2019-01-10 | 2019-05-17 | 四川三元环境治理股份有限公司 | A kind of window fresh air purifier of sound insulation and noise reducing |
| CN109764467B (en) * | 2019-01-10 | 2023-09-19 | 四川三元环境治理股份有限公司 | Window formula new trend purification machine of making an uproar falls in sound insulation |
| CN111351149A (en) * | 2020-02-27 | 2020-06-30 | 江苏易诺威建筑科技有限公司 | Grille type subway shield door climate conversion device |
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