CN216346821U - Purification type fresh air device - Google Patents
Purification type fresh air device Download PDFInfo
- Publication number
- CN216346821U CN216346821U CN202122761965.0U CN202122761965U CN216346821U CN 216346821 U CN216346821 U CN 216346821U CN 202122761965 U CN202122761965 U CN 202122761965U CN 216346821 U CN216346821 U CN 216346821U
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- Prior art keywords
- air
- filter
- filter screen
- guide plate
- fresh air
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- 238000000746 purification Methods 0.000 title claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 238000004887 air purification Methods 0.000 abstract description 3
- 238000009288 screen filtration Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 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
- 229920001778 nylon Polymers 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of air purification equipment, in particular to a purification type fresh air device. The air inlet is provided with a fan, the air inlet is sequentially provided with a filter plate, an adsorption layer and an air filter between the air inlet and the air outlet, a gas guide plate is arranged inside the shell and is positioned between the air inlet and the filter plate, and a gas guide groove is formed in the gas guide plate. The utility model promotes the flow of the internal space of the air flow device by arranging the air guide plate and the air guide groove, solves the problem of larger pressure intensity of the internal space of the device, has uniform air flow in the device and uniform filter screen filtration, prolongs the service life of the filter screen, and has better purification effect.
Description
Technical Field
The utility model relates to the technical field of air purification equipment, in particular to a purification type fresh air device.
Background
With the continuous improvement of the economic level, the urbanization process is faster and faster, the development of industrial economy is continuously accelerated, and great pressure is brought to the environmental problem while development opportunities are brought to social construction. The air pollution is serious nowadays, which causes wide social attention, and the air pollution problem causes serious negative effects on the health of residents.
The purification type fresh air device can carry out impurity removal, purification and other treatment work on polluted air, effectively plays a role in purifying the quality of the environment and reduces air pollution.
The existing fresh air purifying device has the advantages that air is sucked into the device by the fan, the problems that the space pressure of the inner part of the device is large and the air flowability is not uniform enough are easily caused, the filter screen is not uniform in filtration, and the service life and the filtering effect of the filter screen are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a purification type fresh air device, which solves the problem that the pressure intensity of part of the internal space of the device is larger, the air in the device flows uniformly, the filter screen filters uniformly, the service life of the filter screen is prolonged, and the purification type fresh air device has a better purification effect.
The utility model provides a purification formula new trend device, includes the casing, be equipped with air intake and air outlet on the casing, air intake department is equipped with the fan, the air intake with be equipped with filter, adsorbed layer and air cleaner between the air outlet in proper order, the inside gas guide plate that is equipped with of casing, gas guide plate is located the air intake with between the filter, be equipped with gaseous guiding gutter on the gas guide plate.
Preferably, the gas guide plate is provided with a plurality of gas guide grooves, the cross-sectional area of one part of the gas guide grooves is gradually reduced along the direction from the gas inlet to the gas outlet, and the cross-sectional area of the other part of the gas guide grooves is gradually reduced along the direction from the gas inlet to the gas outlet.
Preferably, the air inlet is located on one side of the shell, the air deflector is perpendicular to the wind direction of the air inlet, and the filter plate is parallel to the wind direction of the air inlet.
Preferably, the inner wall of the shell is provided with a slide way, and the gas guide plate is provided with a bulge which can slide back and forth along the slide way.
Preferably, the filter is the medium efficiency filter screen, the filter with shell both sides inner wall can dismantle the connection.
Preferably, the adsorption layer includes activated carbon layer and the melt-blown cloth layer that sets gradually, well effect filter screen upper surface is equipped with activated carbon layer, activated carbon layer upper surface is equipped with the melt-blown cloth layer.
Preferably, the air filter comprises a frame and a high efficiency filter screen, wherein the high efficiency filter screen is positioned inside the frame in a folding mode.
Preferably, the air filter is of a cube structure, and two opposite edges of the diagonal line of the air filter are respectively connected with the inner walls of the two sides of the shell through supporting plates.
Preferably, the inner wall of the shell is provided with an ultraviolet lamp.
Preferably, the air inlet is provided with a coarse filter screen.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the gas guide plate and the gas guide groove are arranged, so that the flow of air flow in the internal space of the device is promoted, the problem of high pressure intensity of the internal space of the device is solved, the air in the device flows uniformly, the filter screen filters uniformly, the service life of the filter screen is prolonged, and meanwhile, the device has a good purification effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of an air filter according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a gas baffle in an embodiment of the present invention;
description of reference numerals:
1-air inlet, 2-shell, 3-air outlet, 4-high efficiency filter screen, 5-ultraviolet lamp, 6-air filter, 7-support plate, 8-melt-blown cloth layer, 9-active carbon layer, 10-middle efficiency filter screen, 11-gas diversion trench, 12-gas diversion plate, 13-bulge, 14-slideway, 15-blower, 16-coarse efficiency filter screen, 17-frame.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
The utility model provides a purification formula new trend device, as shown in fig. 1-4, includes casing 2, and casing 2 is the box of taking the door, be equipped with air intake 1 and air outlet 3 on the casing 2, air intake 1 department is equipped with fan 15, air intake 1 with be equipped with well effect filter screen 10, activated carbon layer 9 between the air outlet 3 in proper order, melt and spout cloth layer 8 and air cleaner 6, air intake 1 department is equipped with coarse effect filter screen 16, and coarse effect filter screen 16 filters and is greater than 5 micron particles, prevents inside big particulate matter debris gets into casing 2 to influence the device operation.
The material of medium efficiency filter screen 10 is metal mesh or nylon plastic net, one deck activated carbon layer 9 has been laid to medium efficiency filter screen 10 upper surface, activated carbon layer 9 upper surface has been laid the one deck and has been spouted the cloth layer 8, the aperture of medium efficiency filter screen 10 can filter the particle that is greater than 1 micron, medium efficiency filter screen 10 can be dismantled with 2 both sides inner walls of casing and be connected, can dismantle the mode of connection and adopt current mode, for example be equipped with the spout at the inner wall, be equipped with the slide rail along the spout in medium efficiency filter screen 10 both sides. After the device is used for a period of time, the middle-effect filter screen 10 can slide out along the sliding groove, the activated carbon layer 9 and the melt-blown cloth layer 8 which are sequentially paved on the upper surface of the middle-effect filter screen 10 are taken out together, and the activated carbon layer and the melt-blown cloth layer are replaced or cleaned and then placed into the device.
The air filter 6 is positioned above the melt-blown cloth layer 8, the air filter 6 comprises a frame 17 and a high-efficiency filter screen 4, the air filter 6 is of a cube structure, two opposite edges on the diagonal line of the air filter 6 are respectively connected with the inner walls of the two sides of the shell 2 through a support plate 7, the support plate 7 is preferably detachably connected with the inner wall of the shell 2, the detachable connection mode adopts the existing mode, for example, a sliding groove is arranged on the inner wall, and sliding rails along the sliding groove are arranged on the two sides of the support plate 7; after a period of use, the air filter 6 can be slid out to replace the inner high efficiency filter screen 4. High-efficient filter screen 4 is placed inside frame 17 with folding form, can increase the area of contact with the air, improves purifying effect, and high-efficient filter screen 4 is used for filtering and is greater than 1 micron particle.
The bottom is equipped with gas guide plate 12 in casing 2, air intake 1 is located casing 2 one side, gas guide plate 12 is mutually perpendicular with the wind direction of air intake 1, well effect filter screen 10 parallels with the wind direction of air intake 1, the bottom can be dismantled in gas guide plate 12 and casing 2 and be connected, be equipped with slide 14 at casing 2 inner wall, be equipped with on gas guide plate 12 and follow this slide 14 and make a round trip gliding arch 13, use after a period, with gas guide plate 12 along the slide 14 roll-off, wash gas guiding gutter 11 on the gas guide plate 12.
The gas guide plate 12 is provided with a plurality of gas guide grooves 11, the gas guide plate 12 is a metal plate, the gas guide grooves 11 are through holes formed in the gas guide plate 12, the gas guide grooves 11 can be in any shape, as shown in fig. 4, the sectional area of a part of the gas guide grooves 11 is gradually reduced along the direction from the gas inlet to the gas outlet, the sectional area of the other part of the gas guide grooves 11 is gradually increased along the direction from the gas inlet to the gas outlet, as shown in fig. 2 and 4, the left side of the gas guide grooves 11 is the gas inlet, the right side is the gas outlet, the longitudinal sectional area of the part of the gas guide grooves 11 is gradually reduced along the direction from left to right, and the longitudinal sectional area of the other part of the gas guide grooves 11 is gradually increased along the direction from left to right.
Two rows of gas guide grooves 11 are uniformly distributed, the cross section of the gas guide grooves 11, which is vertical to the wind direction of the air inlet 1, is rectangular, the cross section area of the gas guide grooves 11, which is gradually reduced from the gas inlet to the gas outlet, is uniformly distributed along the gas guide grooves 11, which are gradually increased from the gas inlet to the gas outlet, in compartments.
The top of the inner wall of the shell 2 is provided with an ultraviolet lamp 5 for further sterilizing and disinfecting air.
The purifying type fresh air device provided by the embodiment can be directly used for purifying indoor air; or the air outlet is connected with the air inlet of the central air conditioner, and the air conditioner can also be used for a central air conditioner fresh air purification system. When the device is used, air enters the shell 2 from the air inlet 1 under the action of the fan 15, the coarse filter screen 16 at the air inlet 1 filters particles larger than 5 microns, and large particulate matters are prevented from entering the shell 2, so that the operation of the device is influenced, and a primary coarse filtering effect is achieved. Air admission casing 2 is interior, meet gaseous guide plate 12, gaseous guiding gutter 11 promotes the flow of air current at the device inner space, the great problem of device inside part space pressure has been solved, it is even to make the inside air flow of device, the air admission medium efficiency filter screen 10 filters the particle that is greater than 1 micron, again through activated carbon layer 9, melt-blown cloth layer 8 further adsorbs impurity, reentrant air cleaner 6, the particle that is greater than 1 micron is filtered through the inside folding high efficiency filter screen 4 of placing, disinfect and disinfect through ultraviolet lamp 5 at last, reach better purifying effect, discharge by air outlet 3.
The sectional area of the gas guiding groove 11 is gradually reduced, and the gas guiding groove has an accelerating effect on air. As shown in fig. 2 and 4, the cross-sectional area of a part of the gas guiding grooves 11 gradually decreases along the direction from left to right, after air enters the casing 2, a part of the gas is accelerated to be blown into the right side of the gas guiding plate 12 under the action of the part of the gas guiding grooves 11, and at this time, the air pressure in the space on the right side of the gas guiding plate 12 increases; because the cross-sectional area of the other part of the gas guiding grooves 11 is gradually increased along the direction from left to right, the air in the space on the right side of the gas guiding plate 12 is accelerated to be blown back to the left side of the gas guiding plate 12 under the action of the part of the gas guiding grooves 11, and the effect of promoting the air flow to flow in the device is realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a purification formula new trend device, its characterized in that, includes the casing, be equipped with air intake and air outlet on the casing, air intake department is equipped with the fan, the air intake with be equipped with filter, adsorbed layer and air cleaner between the air outlet in proper order, the inside gaseous guide plate that is equipped with of casing, gaseous guide plate is located the air intake with between the filter, be equipped with gaseous guiding gutter on the gaseous guide plate.
2. The fresh air purifying device as claimed in claim 1, wherein the air guide plate has a plurality of air guide grooves, a portion of the air guide grooves have a cross-sectional area gradually decreasing along a direction from the air inlet to the air outlet, and another portion of the air guide grooves have a cross-sectional area gradually increasing along a direction from the air inlet to the air outlet.
3. The clean fresh air device of claim 2, wherein the air inlet is located at one side of the housing, the air deflector is perpendicular to the air direction of the air inlet, and the filter plate is parallel to the air direction of the air inlet.
4. The purifying fresh air device of claim 3, wherein the inner wall of the housing is provided with a slide way, and the gas guide plate is provided with a protrusion capable of sliding back and forth along the slide way.
5. The clean fresh air device of claim 1, wherein the filter is a medium efficiency filter, and the filter is detachably connected to the inner walls of the two sides of the housing.
6. The purifying fresh air device of claim 5, wherein the adsorption layer comprises an activated carbon layer and a meltblown fabric layer, the activated carbon layer is disposed on an upper surface of the middle-effect filter screen, and the meltblown fabric layer is disposed on an upper surface of the activated carbon layer.
7. The clean fresh air device of claim 1, wherein the air filter comprises a frame and a high efficiency filter screen, and the high efficiency filter screen is arranged inside the frame in a folding manner.
8. The clean fresh air device of claim 7, wherein the air filter is a cube structure, and two diagonally opposite edges of the air filter are respectively connected with the inner walls of the two sides of the housing through supporting plates.
9. The clean fresh air device of claim 1, wherein the inner wall of the housing is provided with ultraviolet lamps.
10. The clean fresh air device of claim 1, wherein a coarse filter screen is disposed at the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122761965.0U CN216346821U (en) | 2021-11-12 | 2021-11-12 | Purification type fresh air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122761965.0U CN216346821U (en) | 2021-11-12 | 2021-11-12 | Purification type fresh air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216346821U true CN216346821U (en) | 2022-04-19 |
Family
ID=81147491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122761965.0U Expired - Fee Related CN216346821U (en) | 2021-11-12 | 2021-11-12 | Purification type fresh air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216346821U (en) |
-
2021
- 2021-11-12 CN CN202122761965.0U patent/CN216346821U/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: 20220419 |