CN220355634U - Fresh air filter equipment of new fan - Google Patents
Fresh air filter equipment of new fan Download PDFInfo
- Publication number
- CN220355634U CN220355634U CN202321608908.1U CN202321608908U CN220355634U CN 220355634 U CN220355634 U CN 220355634U CN 202321608908 U CN202321608908 U CN 202321608908U CN 220355634 U CN220355634 U CN 220355634U
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- Prior art keywords
- fresh air
- filter screen
- friction shaft
- motor
- air duct
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- 239000000428 dust Substances 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a fresh air filtering device of a fresh air machine, which relates to the technical field of fresh air machines and comprises a fresh air pipeline, wherein a motor is connected to the upper side of the inside of the fresh air pipeline, a friction shaft is connected to the output end of the motor, an ash collecting cylinder is connected to the bottom side of the inside of the fresh air pipeline, a rubber rod is connected to the inner wall of the ash collecting cylinder, the lower end of the friction shaft extends into the ash collecting cylinder, one side of the friction shaft is in contact with the rubber rod, the motor corresponds to the ash collecting cylinder in position, and the ash collecting cylinder is positioned between an air outlet and an active carbon filter screen. According to the utility model, external wind sequentially passes through the primary filter screen, the medium-efficiency filter screen, the high-efficiency filter screen and the active carbon filter screen, the lower end of the friction shaft extends into the dust collecting cylinder, one side of the friction shaft is abutted against the rubber rod, friction is generated between the friction shaft and the rubber rod when the friction shaft is driven by the motor to rotate, and static electricity is generated when the friction shaft is rubbed with the rubber rod to adsorb dust with minimum residual particles.
Description
Technical Field
The utility model relates to the technical field of fresh air fans, in particular to a fresh air filtering device of a fresh air fan.
Background
The fresh air blower is an effective air purifying device, which can circulate indoor air, on one hand, the indoor polluted air is discharged out of the room, and on the other hand, the outdoor fresh air is input into the room after the measures of sterilization, disinfection, filtration and the like, so that the room is fresh and clean at all times.
The fresh air fan utilizes a fresh air convection patent technology, and makes indoor air realize convection by independent air supply and induced air, so that indoor air replacement is performed to the greatest extent. The filtering structure in the fresh air machine is one of the most important components, and can ensure that the air entering the room is clean and healthy. The common filtering structure in the fresh air machine mostly consists of an air pipe, a driving module for controlling air flow and a filter screen, and dust in the air is cleaned through the filter screen. The structure of the general filter screen is simple, the size of the filter holes is not changeable, therefore, the multi-stage filter screen structure is commonly used for filtering, because the filter holes are too small to influence ventilation, the filter holes are not small enough and are difficult to intercept small particle dust, dust particles with partial volume size in the air passing through the air pipe still cannot be sufficiently treated, and the dust smaller than the filter holes of the filter screen still can enter a room. Therefore, the fresh air filtering device of the fresh air fan can adsorb the dust with the finest particles remained in the air after multistage filtration while guaranteeing the ventilation quantity.
Disclosure of Invention
The utility model aims to solve the defects in the technical field of fresh air fans. The structure of a general filter screen is simple, ventilation can be influenced due to too small filter holes, small particle dust is difficult to intercept due to insufficient filter holes, dust particles with partial volume size in air passing through an air pipe still cannot be sufficiently treated, and dust smaller than the filter holes of the filter screen still can enter a room.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a new trend filter equipment of new fan, includes the new trend pipeline, the air outlet has been seted up to new trend pipeline one side, the air intake has been seted up to one side that the air outlet was kept away from to the new trend pipeline, the operation window has been seted up to new trend pipeline one side, new trend pipeline one side is connected with the operation door, operation door and new trend pipeline joint, inside initial filter screen, the well filter screen of having connected gradually of new trend pipeline, high-efficient filter screen and the active carbon filter screen, the inside upside of new trend pipeline is connected with the motor, the motor output is connected with the friction axle, the inside downside of new trend pipeline is connected with an album ash section of thick bamboo, album ash section of thick bamboo inner wall connection has the rubber stick.
As a preferred embodiment, a hinge is connected to one side of the operation door, and one side of the hinge is connected to the side wall of the fresh air duct.
As a preferred embodiment, a handle is connected to one side of the operation door, and the position of the operation door corresponds to the operation window.
As a preferred implementation mode, the primary filter screen is located at the air inlet, and the primary filter screen is movably clamped with the air inlet.
As a preferred embodiment, the lower end of the friction shaft extends into the dust collection cylinder, and one side of the friction shaft is abutted against the rubber rod.
As a preferred embodiment, the motor corresponds to the position of an ash collecting cylinder, and the ash collecting cylinder is positioned between the air outlet and the activated carbon filter screen.
Compared with the prior art, the utility model has the advantages and positive effects that:
in the utility model, one side of the operation door is connected with a hinge, one side of the hinge is connected with the side wall of the fresh air pipeline, and the operation door is hinged with the fresh air pipeline through the hinge. One side of the operation door is connected with a handle, the position of the operation door corresponds to the operation window, and after the operation door is opened by the handle, the middle-efficiency filter screen, the high-efficiency filter screen and the activated carbon filter screen which are arranged in the fresh air pipeline can be cleaned or replaced through the operation window. The primary filter screen is located at the air inlet, is movably clamped with the air inlet, and can be detached from the air inlet for cleaning and replacement. The friction shaft lower extreme extends to the dust collection section of thick bamboo inside, and friction shaft one side is contradicted with the rubber stick, can produce the friction with the rubber stick when the friction shaft is driven by the motor and rotates, and friction shaft and rubber stick friction can produce static and adsorb the dust. The motor corresponds with the dust collection cylinder, and the dust collection cylinder is located between air outlet and the active carbon filter screen, and the dust that the residual particle is minimum can be collected to the dust collection cylinder.
Drawings
Fig. 1 is a schematic structural diagram of a fresh air filtering device of a fresh air fan.
Fig. 2 is a schematic structural diagram of the inside of a fresh air filtering device of a fresh air fan.
Fig. 3 is a schematic structural diagram of connection between a motor and an ash collecting cylinder in the fresh air filter device of the fresh air fan.
Fig. 4 is a schematic structural diagram of an ash collecting barrel in a fresh air filter device of a fresh air fan.
Legend description:
1. a fresh air pipeline; 11. an air outlet; 12. an air inlet; 13. an operation window; 14. a slide rail;
2. an operation door; 21. a hinge; 22. a handle;
3. a primary filter screen;
4. a medium-efficiency filter screen;
5. a high-efficiency filter screen;
6. an activated carbon filter screen;
7. a motor; 71. a friction shaft;
8. an ash collecting cylinder; 81. a rubber rod; 82. slotting; 83. a chute; 84. and (5) a handle.
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
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a new trend filter equipment of new fan, including new trend pipeline 1, the air outlet 11 has been seted up to new trend pipeline 1 one side, the air intake 12 has been seted up to one side that air outlet 11 was kept away from to new trend pipeline 1, operation window 13 has been seted up to new trend pipeline 1 one side, new trend pipeline 1 one side is connected with operation door 2 and new trend pipeline 1 joint, operation door 2 one side is connected with hinge 21, hinge 21 one side is connected with new trend pipeline 1 lateral wall, operation door 2 one side is connected with handle 22, operation door 2 positions correspond with operation window 13, new trend pipeline 1 inside has connected gradually first effect filter screen 3, well effect filter screen 4, high-efficient filter screen 5 and active carbon filter screen 6, first effect filter screen 3 is located air intake 12 department, first effect filter screen 3 and air intake 12 swing joint, new trend pipeline 1 inside upside is connected with motor 7, the motor 7 output is connected with friction shaft 71, the inside bottom side of new trend pipeline 1 is connected with album ash drum 8, friction shaft 71 lower extreme extends to album ash drum 8 inside, album 8 inner wall connection has rubber stick 81, friction shaft 71 one side is contradicted with rubber stick 81.
In this embodiment, the primary filter screen 3 can be detached from the tuyere for cleaning and replacement. When external wind enters the fresh air pipeline 1 from the air inlet 12, after the external wind passes through the primary filter screen 3, the medium-efficiency filter screen 4, the high-efficiency filter screen 5 and the activated carbon filter screen 6 in sequence, the friction shaft 71 is driven by the motor 7 to rotate and then rubs with the rubber rod 81, static electricity can be generated when the friction shaft 71 rubs with the rubber rod 81 to adsorb dust with minimum residual particles, and the dust collection cylinder 8 can collect the dust with minimum residual particles. The air having undergone the final adsorption is discharged into the room from the air outlet 11. The operation door 2 is hinged with the fresh air pipeline 1 through a hinge 21, and after the operation door 2 is opened through a handle 22, the middle-efficiency filter screen 4, the high-efficiency filter screen 5 and the activated carbon filter screen 6 which are arranged in the fresh air pipeline 1 can be cleaned or replaced through an operation window 13.
Example 2
As shown in fig. 2-4, the bottom side of the fresh air duct 1 is connected with a slide rail 14, the lower side of the dust collection barrel 8 is provided with a slide groove 83, the slide rail 14 is matched with the slide groove 83, the side wall of the dust collection barrel 8 is provided with a slot 82, the slot 82 is positioned at one side far away from the operation window 13, the friction shaft 71 is matched with the slot 82, and one side of the dust collection barrel 8 close to the operation window 13 is connected with a handle 84.
In this embodiment, when the fresh air duct 1 is cleaned regularly, the operation door 2 is opened, the handle 84 is locked, the dust collection tube 8 is pulled out from the fresh air duct 1, and after the dust in the dust collection tube 8 is cleaned, the dust collection tube 8 is installed back into the fresh air duct 1. The slide rail 14 is matched with the slide groove 83, the ash collecting barrel 8 can be assembled and disassembled with the fresh air pipeline 1, the position of the ash collecting barrel 8 can be controlled by the slide rail 14, and the ash collecting barrel 8 is prevented from being driven to rotate by the friction shaft 71.
Working principle:
as shown in fig. 1-4, the primary filter screen 3 can be detached from the tuyere for cleaning and replacement. When external wind enters the fresh air pipeline 1 from the air inlet 12, after the external wind passes through the primary filter screen 3, the medium-efficiency filter screen 4, the high-efficiency filter screen 5 and the activated carbon filter screen 6 in sequence, the friction shaft 71 is driven by the motor 7 to rotate and then rubs with the rubber rod 81, static electricity can be generated when the friction shaft 71 rubs with the rubber rod 81 to adsorb dust with minimum residual particles, and the dust collection cylinder 8 can collect the dust with minimum residual particles. The air having undergone the final adsorption is discharged into the room from the air outlet 11. The operation door 2 is hinged with the fresh air pipeline 1 through a hinge 21, and after the operation door 2 is opened through a handle 22, the middle-efficiency filter screen 4, the high-efficiency filter screen 5 and the activated carbon filter screen 6 which are arranged in the fresh air pipeline 1 can be cleaned or replaced through an operation window 13. When the fresh air pipeline 1 is cleaned regularly, the operation door 2 is opened, the handle 84 is blocked, the dust collection barrel 8 is pulled out of the fresh air pipeline 1, and after dust in the dust collection barrel 8 is cleaned, the dust collection barrel 8 is installed back into the fresh air pipeline 1. The slide rail 14 is matched with the slide groove 83, the ash collecting barrel 8 can be assembled and disassembled with the fresh air pipeline 1, the position of the ash collecting barrel 8 can be controlled by the slide rail 14, and the ash collecting barrel 8 is prevented from being driven to rotate by the friction shaft 71.
The drawings of the present utility model are merely to show specific structural positions to aid understanding, and are not limited to scale dimensions, specifications, and the like.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. Fresh air filter equipment of new fan, a serial communication port, including fresh air duct (1), air outlet (11) have been seted up to fresh air duct (1) one side, air intake (12) have been seted up to one side that air outlet (11) were kept away from to fresh air duct (1), operation window (13) have been seted up to fresh air duct (1) one side, fresh air duct (1) one side is connected with operation door (2), operation door (2) and fresh air duct (1) joint, fresh air duct (1) inside has connected gradually first effect filter screen (3), well effect filter screen (4), high-efficient filter screen (5) and active carbon filter screen (6), fresh air duct (1) inside upside is connected with motor (7), motor (7) output is connected with friction shaft (71), fresh air duct (1) inside downside is connected with album grey section of thick bamboo (8), album grey section of thick bamboo (8) inner wall connection has rubber stick (81).
2. The fresh air filtering device of a fresh air fan according to claim 1, wherein: one side of the operation door (2) is connected with a hinge (21), and one side of the hinge (21) is connected with the side wall of the fresh air pipeline (1).
3. The fresh air filtering device of a fresh air fan according to claim 1, wherein: one side of the operation door (2) is connected with a handle (22), and the position of the operation door (2) corresponds to the operation window (13).
4. The fresh air filtering device of a fresh air fan according to claim 1, wherein: the primary filter screen (3) is located at the air inlet (12), and the primary filter screen (3) is movably clamped with the air inlet (12).
5. The fresh air filtering device of a fresh air fan according to claim 1, wherein: the lower end of the friction shaft (71) extends into the dust collection cylinder (8), and one side of the friction shaft (71) is in contact with the rubber rod (81).
6. The fresh air filtering device of a fresh air fan according to claim 1, wherein: the motor (7) corresponds to the dust collecting barrel (8), and the dust collecting barrel (8) is positioned between the air outlet (11) and the activated carbon filter screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608908.1U CN220355634U (en) | 2023-06-21 | 2023-06-21 | Fresh air filter equipment of new fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608908.1U CN220355634U (en) | 2023-06-21 | 2023-06-21 | Fresh air filter equipment of new fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355634U true CN220355634U (en) | 2024-01-16 |
Family
ID=89501745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321608908.1U Active CN220355634U (en) | 2023-06-21 | 2023-06-21 | Fresh air filter equipment of new fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355634U (en) |
-
2023
- 2023-06-21 CN CN202321608908.1U patent/CN220355634U/en active Active
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