CN212962002U - Indoor air purification fresh air machine - Google Patents
Indoor air purification fresh air machine Download PDFInfo
- Publication number
- CN212962002U CN212962002U CN202021833167.3U CN202021833167U CN212962002U CN 212962002 U CN212962002 U CN 212962002U CN 202021833167 U CN202021833167 U CN 202021833167U CN 212962002 U CN212962002 U CN 212962002U
- Authority
- CN
- China
- Prior art keywords
- air
- filter screen
- guide hopper
- air guide
- indoor
- 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
- 238000004887 air purification Methods 0.000 title claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- -1 formaldehyde, benzene series Chemical class 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The indoor air purification fresh air machine comprises a shell, wherein the shell is of a hexahedral structure and comprises four side faces, a top face and a bottom face, an air inlet is formed in the first side face, an air outlet is formed in the third side face, a first air guide hopper, a primary filter screen, an air blower, an active carbon filter screen, a PM 2.5 particle filter screen and a second air guide hopper are sequentially arranged in the shell from the air inlet to the air outlet, the air blower is arranged between the primary filter screen and the active carbon filter screen, the first air guide hopper is connected with the air inlet and fixed on the inner wall of the first side face, and the second air guide hopper is connected with the air outlet and fixed on the third side; the casing inboard of top surface and bottom surface is equipped with inhales the cotton component of sound, inhale the cotton component of sound and include interconnect's blotter and sound absorption pad. The utility model can effectively improve the quality of purified air; the arrangement of the air guide hopper can improve the air purification efficiency; the top and the bottom of the inner side of the shell are provided with sound absorbing cotton, so that the noise of the fan during working can be effectively reduced.
Description
Technical Field
The utility model relates to an air purification device, concretely relates to new fan of indoor air purification.
Background
Air quality has become an increasingly important issue. Needless to say, fresh and smooth air brings relaxed and refreshing feeling and spiritual excitement, while stagnant and hot air brings unconscious picking and drowsiness, and the flowing of air around a human body can promote the evaporation of body fluid to play a role of natural cooling, so that uncomfortable reactions caused by poor ventilation such as sultry, peculiar smell, dust, oil smoke and the like are avoided.
More importantly, fresh and clean air is closely related to the health of people.
Therefore, air purification devices are increasingly favored.
Generally speaking, the fresh air system can convey outdoor fresh air to the indoor, and the air in the indoor keeps fresh and clean all the time. However, most of the traditional fresh air systems are pure ventilation systems, and directly enter the room without purification treatment, and the air quality is limited by the outdoor air quality; with the development of cities, air pollution in many places is also getting more and more serious. In recent years, a fresh air system with an air purification device is also provided, but the air purification efficiency is low, and the effect is limited. Therefore, it is also very important to purify the outdoor air introduced into the room while performing indoor and outdoor ventilation by using the fresh air machine. In addition, the existing ventilation system has high operation noise, and can cause certain negative effects on human health after being in a high-noise environment for a long time.
Disclosure of Invention
The utility model aims to solve the technical problem that, overcome prior art not enough, provide an operating noise is low, to the new fan of indoor air purification that air purification efficiency is high.
The utility model provides a technical scheme that its technical scheme adopted is, an indoor air purification new fan, it includes the casing, the casing is hexahedron structure, including four sides, a top surface and a bottom surface, first side is equipped with the air intake, and the third side is equipped with the air outlet, has set gradually first air guide fill, primary filter screen, air-blower, active carbon filter screen, PM 2.5 granule filter screen, second air guide fill from the air intake to the air outlet in the casing, the air-blower sets up between primary filter screen and active carbon filter screen, first air guide fill is connected the air intake, fixes on the inner wall of first side, second air guide fill is connected the air outlet, fixes on the third side; the casing inboard of top surface and bottom surface is equipped with inhales the cotton component of sound, inhale the cotton component of sound and include interconnect's blotter and cockscomb structure and inhale the sound pad, the blotter is installed on the casing inboard.
Further, the sound absorption pad is of a sawtooth structure.
Further, the primary filter screen, the activated carbon filter screen and the PM 2.5 particle filter screen are fixed between the top surface and the bottom surface through clamping grooves.
Further, the clamping grooves are symmetrically arranged between the top surface and the bottom surface.
Further, the wind gap of first air guide fill with the laminating of primary efficiency filter screen.
Further, the air port of the second air guide hopper is attached to the PM 2.5 particle filter screen.
The utility model discloses set gradually primary filter screen, active carbon filter screen and PM 2.5 granule filter screen, be equipped with the air-blower between primary filter screen and active carbon filter screen, the air directly passes through primary filter screen and active carbon filter screen under the effect of blast, and filter effect is good, can effectual impurity in the air-purifying, improves the purification quality of air; the air guide hoppers are arranged between the primary filter screen and the air inlet and between the PM 2.5 particle filter screen and the air outlet, so that the purified air is efficiently sent into a room, and the air purification efficiency is improved; the top and the bottom of the inner side of the shell are provided with sound absorbing cotton, so that the noise of the fan during working can be effectively reduced.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a left side view of the embodiment shown in FIG. 1;
FIG. 3 is a front view of the air scoop of the embodiment shown in FIG. 1;
FIG. 4 is a right side view of the scoop shown in FIG. 3;
fig. 5 is a schematic structural view of the sound-absorbing cotton member in the embodiment shown in fig. 1.
In the figure: 1-shell, 11-side, 111-first side, 112-second side, 113-third side, 114-fourth side, 12-top, 13-bottom, 2-air inlet, 3-air outlet, 4-primary filter screen, 5-air blower, 6-active carbon filter screen, 7-PM 2.5 particle filter screen, 8-air guide funnel, 81-first air guide funnel, 811-mounting port, 812-air outlet, 82-second air guide funnel, and 9-clamping groove. 10-sound absorbing cotton member, 101-buffer pad, 102-sound absorbing pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 5, the present embodiment includes a housing 1, the housing 1 is a hexahedral structure and includes four side surfaces 11, a top surface 12 and a bottom surface 13, the first side surface 111 is provided with an air inlet 2, and the third side surface 113 is provided with an air outlet 3.
A first air guide hopper 81, a primary filter screen 4, an air blower 5, an activated carbon filter screen 6, a PM 2.5 particle filter screen 7 and a second air guide hopper 82 are sequentially arranged in the shell 1 from the air inlet 2 to the air outlet 3.
The primary filter screen 4 is made by folding white non-woven fabrics, after the folding part is unfolded, the area is enlarged by several times to show the front of eyes, and the filter area is large enough.
The activated carbon filter layer 6 is formed by irregularly assembling a plurality of graphite-type microcrystalline with a layered structure, can effectively purify indoor air, can adsorb odor, toxic and various harmful gases in the air, and particularly has unique adsorption purification and catalysis capabilities on formaldehyde, benzene series, TVOC, CO, NH3, O3, Cl2 and the like in the air.
PM 2.5 granule filter screen 7 adopts the polypropylene material, through the interaction force between fine particles and the filter screen, filters the particulate matter that the diameter is below 0.1 um.
Air-blower 5 sets up between primary filter screen 4 and active carbon filter screen 6, and outdoor air passes through air-blower 5 and does work, from air intake 2 entering casing 1 in, through primary filter screen 4 under the effect of wind force, large granule dust and the worm that can effectively filter among the air get into in the casing.
One end of the air guide hopper 8 is a mounting opening 811, and the other end is an air opening 812, so that the funnel-shaped design of the air guide hopper can convey air more efficiently.
One end of the first air guide hopper 81 is connected with the air inlet 2 and fixed on the inner wall of the first side surface 111, and the other end is attached to the primary filter screen 4; one end of the second air guide funnel 82 is connected with the air outlet 3 and fixed on the inner wall of the third side 113, and the other end is attached to the PM 2.5 particle filter screen 7.
The outdoor air entering from the air inlet 2 passes through the first air guide hopper 81, then sequentially enters the primary filter screen 4, the activated carbon filter screen 6 and the PM 2.5 particle filter screen 7 under the action of the air blower 5, and then enters the air outlet 3 through the second air guide hopper 82, and the outdoor air is sent into the room.
The inner sides of the shell 1 of the top surface 12 and the bottom surface 13 are provided with a plurality of sound absorption cotton 10, which play the roles of noise elimination and shock absorption in the process of air transportation and purification. The sound-absorbing cotton 10 includes a cushion pad 101 and a serrated sound-absorbing pad 102 connected to each other, and the cushion pad 101 is mounted on the inside of the case 1.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are within the scope of the present invention provided they are within the scope of the claims and their equivalents. What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (10)
1. The utility model provides a new fan of indoor air purification, its includes the casing, the casing is hexahedron structure, including four sides, a top surface and a bottom surface, first side is equipped with the air intake, and the third side is equipped with the air outlet, and its characterized in that is in: a first air guide hopper, a primary filter screen, an air blower, an activated carbon filter screen, a PM 2.5 particle filter screen and a second air guide hopper are sequentially arranged in the shell from the air inlet to the air outlet, the air blower is arranged between the primary filter screen and the activated carbon filter screen, the first air guide hopper is connected with the air inlet and fixed on the inner wall of the first side face, and the second air guide hopper is connected with the air outlet and fixed on the third side face; the casing inboard of top surface and bottom surface is equipped with inhales the cotton component of sound, inhale the cotton component of sound and include interconnect's blotter and sound absorption pad, the blotter is installed on the casing inboard.
2. The indoor air-purifying fresh air machine as claimed in claim 1, wherein: the sound absorption pad is of a sawtooth structure.
3. An indoor air-purifying fresh air machine according to claim 1 or 2, characterized in that: the primary filter screen, the activated carbon filter screen and the PM 2.5 particle filter screen are fixed between the top surface and the bottom surface through clamping grooves.
4. The indoor air-purifying fresh air machine as claimed in claim 3, wherein said slots are symmetrically disposed between said top and bottom surfaces.
5. An indoor air-purifying fresh air machine according to claim 1 or 2, wherein; and the air port of the first air guide hopper is attached to the primary filter screen.
6. The indoor air-purifying fresh air machine according to claim 3, wherein; and the air port of the first air guide hopper is attached to the primary filter screen.
7. The indoor air-purifying fresh air machine according to claim 4, wherein; and the air port of the first air guide hopper is attached to the primary filter screen.
8. An indoor air-purifying fresh air machine according to claim 1 or 2, characterized in that: and the air port of the second air guide hopper is attached to the PM 2.5 particle filter screen.
9. An indoor air-purifying fresh air machine according to claim 1 or 2, characterized in that: and the air port of the second air guide hopper is attached to the PM 2.5 particle filter screen.
10. The indoor air-purifying fresh air machine as claimed in claim 3, wherein: and the air port of the second air guide hopper is attached to the PM 2.5 particle filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833167.3U CN212962002U (en) | 2020-08-28 | 2020-08-28 | Indoor air purification fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833167.3U CN212962002U (en) | 2020-08-28 | 2020-08-28 | Indoor air purification fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212962002U true CN212962002U (en) | 2021-04-13 |
Family
ID=75362149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021833167.3U Expired - Fee Related CN212962002U (en) | 2020-08-28 | 2020-08-28 | Indoor air purification fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212962002U (en) |
-
2020
- 2020-08-28 CN CN202021833167.3U patent/CN212962002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |