CN220083228U - Fresh air filtering device - Google Patents
Fresh air filtering device Download PDFInfo
- Publication number
- CN220083228U CN220083228U CN202321115938.9U CN202321115938U CN220083228U CN 220083228 U CN220083228 U CN 220083228U CN 202321115938 U CN202321115938 U CN 202321115938U CN 220083228 U CN220083228 U CN 220083228U
- Authority
- CN
- China
- Prior art keywords
- device shell
- suction fan
- fresh air
- fixed plate
- air
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 title abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 16
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract 2
- 238000000746 purification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a fresh air filtering device, which comprises a hollow device shell with front and side openings, wherein a front chute and a rear chute are arranged on the upper side and the lower side in the device shell, a plate-type filter element and a suction fan are respectively arranged at the front chute and the rear chute, the suction fan comprises a fixed plate and a suction fan, the upper end and the lower end of the fixed plate respectively extend into the corresponding rear chute to form installation, through holes are uniformly formed in the fixed plate, and the suction fan is arranged at the through holes on the back of the fixed plate. Through configuration a plurality of induced draft fans to install on the fixed plate that has a plurality of openings, during operation by all induced draft fans work extraction room air, at first, when single or few induced draft fans are unable to work because of the trouble, other normal induced draft fans still can stable work extraction outside air, are unlikely to the complete machine shut down unable work.
Description
Technical Field
The utility model relates to the field of fresh air filtration, in particular to a fresh air filtering device.
Background
The fresh air system is a set of independent air treatment systems consisting of an air supply system and an exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air machine and pipeline accessories, wherein the fresh air machine is used for purifying outdoor air, leading the outdoor air into a room, and discharging the indoor air through a pipeline; the ductless fresh air system consists of a fresh air machine, and the fresh air machine purifies outdoor air to be led into a room, and meanwhile, the breathing apparatus discharges indoor dirty air.
The modern industrial factory building or large-area office area is because the airtight space number is more, often need to use fresh air filter equipment to carry out the change of inside air, however current fresh air system all adopts air purifier to carry out filtration and purification of air, but find in the use, the suction of air relies on single fan or suction fan, this just leads to when fan or suction fan trouble, whole equipment just can't move, single fan or suction fan are inhaled the face and are fixed simultaneously, the dust that adheres to on the filter screen that fan or suction fan set up in the place ahead, be the characteristics that middle is thick and dense and the periphery is thin, the filter screen clearance is untimely or when dust content is big in the air, can cause the reduction in a wide margin of the volume of inhaling, finally cause purification efficiency's serious decline.
Disclosure of Invention
The utility model aims to provide a fresh air filtering device to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: fresh air filter equipment, cavity and front and side open-ended device shell, its characterized in that: an access door is arranged at the side opening position of the device shell, an air inlet grille is arranged at the front opening position of the device shell, structural plates are fixed at the upper side and the lower side of the device shell opposite to the air inlet grille, a front chute and a rear chute are arranged on the structural plates from right front to back, a plate-type filter element and a suction fan are respectively arranged at the front chute and the rear chute, an air outlet channel penetrating through the top of the device shell is arranged at the rear side of the device shell, and an air outlet grille is arranged at the top of the device shell;
the suction fan comprises a fixed plate and a suction fan, wherein the upper end and the lower end of the fixed plate respectively extend into the corresponding rear sliding grooves to form installation, through holes are uniformly formed in the fixed plate, and the suction fan is installed at the through holes on the back of the fixed plate.
As a further scheme of the utility model: the air inlet grille is provided with air inlets at equal intervals, and the air inlets are arranged with large outer openings and small inner openings.
As still further aspects of the utility model: and the front port of the through hole is outwards inclined and chamfered.
As still further aspects of the utility model: the device is characterized in that a spring is arranged on the inner side wall of the device shell at the position of the rear chute, the side edge of the suction fan abuts against the spring, and a rubber pad is further arranged on the access door corresponding to the side edge of the suction fan.
As still further aspects of the utility model: an ash storage groove is reserved between the structural plate and the inner wall of the front bottom of the device shell.
As still further aspects of the utility model: the device is characterized in that a separation cavity is formed in the device shell right below the air outlet channel through a structural plate, an ultraviolet lamp is installed in the separation cavity, and the structural plate above the ultraviolet lamp is transparent.
As still further aspects of the utility model: the device is characterized in that a horizontal sliding groove is formed in the inner wall of the device shell, which is close to the top of the air outlet channel, and is formed by a structural plate, an electrostatic dust collector is arranged at the position of the horizontal sliding groove, an opening is formed in the middle of the electrostatic dust collector, and an electrostatic generation rod is arranged on the inner wall of the opening.
As still further aspects of the utility model: the front side of the device shell is obliquely arranged near the top, and an interactive panel is arranged at an oblique position.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, a plurality of suction fans are arranged and are arranged on the fixed plate with a plurality of through holes, when the air conditioner works, indoor air is extracted by all suction fans, firstly, when a single or a small number of suction fans cannot work due to faults, other normal suction fans can still stably work to extract external air, so that the whole machine is stopped and cannot work, secondly, the whole suction surfaces of the plurality of suction fans are dispersed, dust is not limited to be accumulated at a single position, thus being beneficial to more uniform dispersion of dust on the plate-type filter element, reducing the influence on ventilation quantity, guaranteeing the stable and purification and stability of suction, prolonging the interval of cleaning maintenance each time and improving the convenience of use;
2. according to the utility model, the ultraviolet lamp is added to radiate to sterilize and disinfect the purified air, and meanwhile, the static electricity is utilized to absorb and purify the residual dust again, so that the air purifying effect is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the rear side structure of the present utility model;
FIG. 3 is a schematic view of the present utility model in cross-section;
FIG. 4 is a schematic perspective view of the housing of the device of the present utility model;
FIG. 5 is a schematic cross-sectional view of an air intake grille in accordance with the present utility model;
FIG. 6 is a schematic view of the front side structure of the suction fan according to the present utility model;
FIG. 7 is a schematic view of the rear side structure of the suction fan according to the present utility model;
FIG. 8 is a schematic view of an electrostatic precipitator according to the present utility model;
FIG. 9 is a schematic diagram of a cross-sectional structure of an air outlet grille according to the present utility model.
In the figure: 1. a device housing; 11. an access door; 12. a structural panel; 13. a front chute; 14. a rear chute; 15. a horizontal sliding groove; 16. a compartment; 17. an ash storage tank; 18. an air outlet channel; 19. a spring; 2. an air inlet grille; 21. an air port; 3. a plate filter element; 4. a suction fan; 41. a fixing plate; 42. a suction fan; 43. a through port; 5. an electrostatic precipitator; 51. an electrostatic generating rod; 52. a first power-on sheet; 53. a second lapping plate; 6. an air outlet grille; 61. a grating plate; 7. an ultraviolet lamp; 8. an interactive panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, a fresh air filtering device comprises a device shell 1, an air inlet grille 2, a plate-type filter element 3, a suction fan 4, an electrostatic dust collector 5, an air outlet grille 6 and an ultraviolet lamp 7;
the device comprises a hollow device shell 1, a front surface and a side surface, wherein an access door 11 is arranged at the position of the side surface opening through a hinge, an air inlet grille 2 is arranged at the position of the front surface opening of the device shell 1 through bolts, a structural plate 12 is integrally formed and fixed at the position of the upper side and the lower side of the device shell 1 opposite to the air inlet grille 2, a front chute 13 and a rear chute 14 are preset on the structural plate 12 from right front to back, the upper end and the lower end of a plate-type filter element 3 respectively extend into the corresponding front chute 13 to form placement and installation, and the upper end and the lower end of a suction fan 4 respectively extend into the corresponding rear chute 14 to form placement and installation;
an ash storage groove 17 is reserved between the structural plate 12 and the inner wall of the front bottom of the device shell 1 and is used for temporarily storing dust falling on the plate-type filter element 3, an air outlet channel 18 penetrating through the top of the device shell 1 is reserved at the rear side in the device shell 1, an air outlet grille 6 is mounted on the position of the air outlet channel 18 at the top of the device shell 1 through bolts, a horizontal sliding groove 15 is formed on the inner wall of the device shell 1 close to the top of the air outlet channel 18 through the structural plate 12, and the left end and the right end of the electrostatic dust collector 5 extend into the horizontal sliding groove 15 to be placed and mounted;
a separation cavity 16 is formed in the device shell 1 right below the air outlet channel 18 through a structural plate 12, the ultraviolet lamp 7 is arranged in the separation cavity 16, the structural plate 12 above the ultraviolet lamp 7 is made of transparent glass, the front surface of the device shell 1 is obliquely arranged near the top, and the interactive panel 8 is arranged at an oblique position.
Example two
Referring to fig. 5-9, the present embodiment adds the following technical features on the basis of the first embodiment:
the air inlet grille 2 is provided with air inlets 21 at equal intervals, and the air inlets 21 are arranged with large outer openings and small inner openings;
the suction fan 4 comprises a fixed plate 41 and a suction fan 42, wherein the upper end and the lower end of the fixed plate 41 respectively extend into the corresponding rear sliding groove 14 to form placement and installation, through holes 43 are uniformly formed in the fixed plate 41, the suction fan 42 is installed on the position of the through holes 43 on the back surface of the fixed plate 41 through bolts, and the front end of each through hole 43 is inclined outwards and chamfered;
the middle of the electrostatic dust collector 5 is provided with an opening, electrostatic generation rods 51 are uniformly arranged on the inner wall of the opening, a first electricity-collecting sheet 52 is embedded on the front side wall of the electrostatic dust collector 5, and a second corresponding electricity-collecting sheet 53, namely, a lap joint type power supply, is arranged on the inner wall of the device shell 1 at the position of the horizontal chute 15;
the grid plates 61 are arranged on the air outlet grid 6 in a hot melting mode at equal intervals, and the grid plates 61 are obliquely arranged so as to prevent foreign matters from directly falling into the interior;
a spring 19 is arranged on the inner side wall of the device shell 1 opposite to the position of the rear chute 14, the side edge of the suction fan 4 is propped against the spring 19, a rubber pad (not shown) is simultaneously and adhesively arranged on the access door 11 corresponding to the side edge of the suction fan 4, and the spring 19 and the rubber pad are both used for damping the vibration of the suction fan 4 during working.
The working principle and the use flow of the device are that when the device is used, the operation is started through the interactive panel 8, the induced draft fan 42 is electrified and rotated, indoor air is pumped into the device shell 1 through negative pressure, the indoor air firstly passes through the air inlet grille 2, then dust and other floaters contained in the air are blocked and purified when the indoor air passes through the plate-type filter element 3, the purified air passes through the induced draft fan 4 through the air outlet channel 18 through the position of the through hole 43, at the moment, the ultraviolet lamp 7 is electrified to emit ultraviolet light to irradiate the purified air upwards, ultraviolet irradiation is carried out on bacteria, viruses and microorganisms in the air, then the air is electrified to generate static electricity through the electrostatic precipitator 5, the residual dust and other floaters in the air are attracted through the electrostatic adsorption principle, and finally the air enters the room again through the air outlet grille 6, so that primary purification and circulation are completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. Fresh air filter equipment, including cavity and front and side open-ended device shell (1), its characterized in that: an access door (11) is arranged at the side opening position of the device shell (1), an air inlet grille (2) is arranged at the front opening position of the device shell (1), structural plates (12) are fixed at the upper side and the lower side of the device shell (1) opposite to the air inlet grille, a front chute (13) and a rear chute (14) are arranged on the structural plates (12) from right front to back, a plate-type filter element (3) and an air suction fan (4) are respectively arranged at the positions of the front chute (13) and the rear chute (14), an air outlet channel (18) penetrating through the top of the device shell is arranged at the rear side of the device shell (1), and an air outlet grille (6) is arranged at the position of the air outlet channel (18) at the top of the device shell (1);
the suction fan (4) comprises a fixed plate (41) and a suction fan (42), wherein the upper end and the lower end of the fixed plate (41) respectively extend into the corresponding rear sliding groove (14) to form installation, through holes (43) are uniformly formed in the fixed plate (41), and the suction fan (42) is installed on the positions of the through holes (43) in the back of the fixed plate (41).
2. The fresh air filter device according to claim 1, wherein: the air inlet grille (2) is provided with air inlets (21) at equal intervals, and the air inlets (21) are arranged with large outer openings and small inner openings.
3. The fresh air filter device according to claim 1, wherein: the front end opening of the through opening (43) is outwardly inclined and chamfered.
4. The fresh air filter device according to claim 1, wherein: the device is characterized in that a spring (19) is arranged on the inner side wall of the device shell (1) at the position of the rear chute (14), the side edge of the suction fan (4) is propped against the spring (19), and a rubber pad is further arranged on the access door (11) corresponding to the side edge of the suction fan (4).
5. The fresh air filter device according to claim 4, wherein: an ash storage groove (17) is reserved between the structural plate (12) and the inner wall of the front bottom of the device shell (1).
6. The fresh air filter device according to claim 5, wherein: an isolating cavity (16) is formed in the device shell right below the air outlet channel (18) through a structural plate (12), an ultraviolet lamp (7) is arranged in the isolating cavity (16), and the structural plate (12) above the ultraviolet lamp (7) is transparent.
7. The fresh air filter device according to claim 1, wherein: the device is characterized in that a transverse sliding groove (15) is formed in the device shell (1) by a structural plate (12) on the inner wall of the top of the air outlet channel (18), the electrostatic dust collector (5) is arranged at the position of the transverse sliding groove (15), an opening is formed in the middle of the electrostatic dust collector (5), and an electrostatic generation rod (51) is arranged on the inner wall of the opening position.
8. The fresh air filter device according to claim 1, wherein: the front surface of the device shell (1) is obliquely arranged near the top, and an interactive panel (8) is arranged at an oblique position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115938.9U CN220083228U (en) | 2023-05-10 | 2023-05-10 | Fresh air filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321115938.9U CN220083228U (en) | 2023-05-10 | 2023-05-10 | Fresh air filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220083228U true CN220083228U (en) | 2023-11-24 |
Family
ID=88828523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321115938.9U Active CN220083228U (en) | 2023-05-10 | 2023-05-10 | Fresh air filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220083228U (en) |
-
2023
- 2023-05-10 CN CN202321115938.9U patent/CN220083228U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206310698U (en) | Drawer type fresh air air cleaning system | |
| CN105020793A (en) | Ultrathin air purification device and air purification device installed in combination with air conditioner | |
| CN205332399U (en) | Clean new fan | |
| CN110748986A (en) | Hoist and mount formula central dehumidifier with new trend purification performance | |
| CN220083228U (en) | Fresh air filtering device | |
| CN205579930U (en) | Possesses total heat exchange new trend system device of cleaing away formaldehyde | |
| CN207247371U (en) | A kind of air cleaning unit | |
| CN216868720U (en) | Total heat new trend purifies all-in-one | |
| CN205481389U (en) | Haze new trend air purifier is removed to window formula | |
| CN210772535U (en) | Negative oxygen ion releaser | |
| CN208431867U (en) | Wall-mounted New-air purifying system | |
| CN207975795U (en) | A kind of indoor air cleaning system | |
| CN109028292B (en) | Environment-friendly multifunctional air purifier | |
| CN202303684U (en) | Air freshening machine with exhaust function | |
| CN207162811U (en) | A kind of air adjustment purifier | |
| CN105258236A (en) | Air guiding, purifying and humidifying device | |
| CN116481116A (en) | Indoor air pollution treatment device | |
| CN215372791U (en) | Cabinet type can superpose new fan of bidirectional flow | |
| CN210292131U (en) | Novel full heat exchange type wall-mounted fresh air machine | |
| CN209801673U (en) | air purification device for clean room | |
| CN219367958U (en) | Fresh air ventilator | |
| CN213480484U (en) | Fresh air device convenient to install | |
| CN215892667U (en) | Ceiling air purifier | |
| CN205026837U (en) | Complete hot new trend air purification all -in -one | |
| CN218721896U (en) | Wall-mounted fresh air filtering and ventilating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |