CN221005345U - Fresh air ventilation device - Google Patents
Fresh air ventilation device Download PDFInfo
- Publication number
- CN221005345U CN221005345U CN202322544859.6U CN202322544859U CN221005345U CN 221005345 U CN221005345 U CN 221005345U CN 202322544859 U CN202322544859 U CN 202322544859U CN 221005345 U CN221005345 U CN 221005345U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- sealing
- fresh air
- filter cylinder
- 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.)
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- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a fresh air ventilator, which belongs to the technical field of ventilation equipment and comprises a shell, wherein one side of the shell is fixedly connected with an air inlet pipe, the other side of the shell is fixedly connected with an air outlet pipe, a filtering mechanism is arranged in the shell, a sealing component is arranged between the filtering mechanism and the shell, a cleaning mechanism is arranged below a filter cylinder, and the front side of the filter cylinder extends out of the shell and is provided with a limiting mechanism. The beneficial effects are that: the filter mechanism is arranged, after the filter cartridge is filtered for a certain time, the stepping motor starts to drive the inserted link to drive the filter cartridge to rotate, the clean part of the filter cartridge is rotated to the position corresponding to the air inlet pipe, meanwhile, the part with dust is cleaned through the cleaning mechanism, the time of manual cleaning maintenance is prolonged, and the use efficiency of the filter cartridge is improved.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to a fresh air ventilation device.
Background
The fresh air ventilator is designed and developed according to the principle that a fresh air flow field is formed indoors when one side of a closed indoor is used for supplying air and the other side is used for guiding air. It relies on mechanical air supply and induced air to force a fresh air flow field to be formed in the system. Is a novel environment-friendly electrical appliance for keeping indoor air clean and fresh all the time. The independent indoor air replacement and purification circulating system can remove indoor polluted air, simultaneously input natural fresh air, and carry out multiple treatments such as filtration, sterilization, heating, dehumidification, oxygenation and the like on fresh air input into the indoor.
Through retrieving chinese patent publication No. CN219367958U, a fresh air ventilator is disclosed, this patent is through setting up the mounting groove in the shell side, conveniently insert filter equipment, accessible screw up fixing bolt and fix after inserting, filter equipment includes the mounting bracket, reserve a plurality of installation check on the mounting bracket, can install the filter screen of different functions in the installation check according to customer's needs, but simultaneously through screw up the bolt in the counter bore fast fixed filter screen for customer oneself also can quick replacement filter screen, can pack into the picture peg in unnecessary installation check simultaneously and pack, prevent that the air current from escaping. The utility model has simple structure, easy manufacture and suitability for popularization and use.
However, the filter cartridge of the device needs manual timing cleaning, so that the service period of the filter cartridge is shorter, and the frequency of cleaning is higher.
Disclosure of utility model
The utility model aims to solve the problems and provide a fresh air ventilator.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides a fresh air ventilation device, includes the casing, one side fixedly connected with intake pipe of casing, the opposite side fixedly connected with outlet duct of casing, be provided with filtering mechanism in the casing, filtering mechanism includes fixed connection be in the step motor of casing rear side, step motor's output has the inserted bar through the coupling joint, it has a section of thick bamboo to peg graft on the inserted bar, the section of thick bamboo with be provided with seal assembly between the casing, the below of section of thick bamboo is provided with cleans the mechanism, the front side of section of thick bamboo stretches out the casing and is provided with stop gear.
Preferably, the sealing assembly comprises four sealing strips, the sealing strips are fixedly connected to the outer wall of the filter cylinder, the sealing strips divide the periphery of the filter cylinder into four parts equally, the sealing strips are arc-shaped convex blocks with concave middle ends, the upper inner wall and the lower inner wall of the shell are fixedly connected with two groups of sealing plates, each group comprises two sealing plates, the sealing plates are made of elastic materials, gaps exist between the two sealing plates, and one end, far away from the inner wall of the shell, of each sealing plate is matched with the arc shape of the concave section of the sealing strip.
Preferably, a clamping groove matched with the inserted link is formed in the rear side of the filter cylinder, and the front side of the filter cylinder extends out of the shell and is fixedly connected with a pull rod.
Preferably, the cleaning mechanism comprises a bracket fixedly connected between the two sealing plates at the bottom wall of the shell, a brush tightly attached to the filter cylinder is fixedly connected at the top of the bracket, a collecting shell positioned below the brush is slidably connected at the bottom wall of the shell, and one end of the collecting shell extends out of the shell.
Preferably, the front side of the shell is provided with an annular chute.
Preferably, the limiting mechanism comprises a mounting plate fixedly connected to the front side of the filter cylinder, one side of the mounting plate is fixedly connected with a telescopic rod, a sliding rod is connected in a sliding way, a through hole is formed in the sliding rod, and one end of the telescopic rod penetrates through the through hole and is inserted with a limiting plate with a size larger than that of the through hole.
The beneficial effects are that: the filter mechanism is arranged, after the filter cartridge is filtered for a certain time, the stepping motor starts to drive the inserted link to drive the filter cartridge to rotate, the clean part of the filter cartridge is rotated to the position corresponding to the air inlet pipe, meanwhile, the part with dust is cleaned through the cleaning mechanism, the time of manual cleaning maintenance is prolonged, and the use efficiency of the filter cartridge is improved; when the filter cylinder drives the sealing strip to rotate, the elastic sealing plate is matched with the arc surface of the sealing strip, so that the sealing plate is away from the deformation and accumulation of the filter cylinder, then the release force slides into a groove on the sealing plate, in the process, the sealing plate knocks the filter cylinder through the sealing strip, so that the filter cylinder vibrates, and dust loosened by the brush is favorably vibrated to fall into the collecting shell; when manual cleaning and maintenance are needed, the limiting plate on the telescopic rod is removed, so that the telescopic rod is retracted from the sliding rod, and then the filter cylinder is pulled out of the shell along the sealing plate, so that the filter cylinder can be cleaned more thoroughly.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic view of the general structure of a fresh air ventilator according to the present utility model;
FIG. 2 is a front view of a fresh air ventilator according to the present utility model;
FIG. 3 is a front view of the internal structure of a fresh air ventilator according to the present utility model;
FIG. 4 is a right side view of the internal structure of a fresh air ventilator according to the present utility model;
FIG. 5 is a schematic diagram of a cartridge of a fresh air ventilator according to the present utility model.
The reference numerals are explained as follows: 1. a housing; 101. an air inlet pipe; 102. an air outlet pipe; 2. a filtering mechanism; 201. a stepping motor; 202. a rod; 203. a filter cartridge; 204. a pull rod; 205. a sealing strip; 206. a sealing plate; 3. a cleaning mechanism; 301. a bracket; 302. a brush; 303. collecting the shell; 4. a limiting mechanism; 401. a mounting plate; 402. a telescopic rod; 403. a slide bar; 404. and a limiting plate.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-5, a fresh air ventilator comprises a casing 1, wherein an air inlet pipe 101 is welded on one side of the casing 1, and an air outlet pipe 102 is welded on the other side of the casing 1;
The filter mechanism 2 is arranged in the shell 1, the filter mechanism 2 comprises a stepping motor 201 which is connected to the rear side of the shell 1 through a bolt, an inserting rod 202 is connected to the output end of the stepping motor 201 through a coupler, a filter cylinder 203 is inserted on the inserting rod 202, a clamping groove matched with the inserting rod 202 is formed in the rear side of the filter cylinder 203, the front side of the filter cylinder 203 extends out of the shell 1 and is welded with a pull rod 204, four sealing strips 205 which equally divide the periphery of the filter cylinder 203 are fixedly connected to the outer wall of the filter cylinder 203, the sealing strips 205 are arc-shaped convex lugs with concave middle ends, two groups of sealing plates 206 are fixedly connected to the upper inner wall and the lower inner wall of the shell 1, the sealing plates 206 are made of elastic materials, a gap exists between the two sealing plates 206, and one end of each sealing plate 206 far away from the inner wall of the shell 1 is matched with the arc-shaped concave sections of the sealing strips 205;
The cleaning mechanism 3 is arranged below the filter cartridge 203, the cleaning mechanism 3 comprises a bracket 301 welded between two sealing plates 206 on the bottom wall of the shell 1, a brush 302 closely attached to the filter cartridge 203 is fixedly connected to the top of the bracket 301, a collecting shell 303 positioned below the brush 302 is connected to the bottom wall of the shell 1 in a sliding manner, and one end of the collecting shell 303 extends out of the shell 1 and is welded with a pull ring;
The front side of the filter cartridge 203 extends out of the housing 1 and is provided with a limiting mechanism 4, the limiting mechanism 4 comprises two mounting plates 401 which are connected to the front side of the filter cartridge 203 through bolts, one side of each mounting plate 401 is fixedly connected with a telescopic rod 402, the front side of the housing 1 is provided with an annular sliding groove, a sliding rod 403 is connected in the sliding groove in a sliding mode, a through hole is formed in the sliding rod 403, and one end of each telescopic rod 402 is inserted into a limiting plate 404 with a size larger than that of the through hole after penetrating through the through hole.
Working principle: in the utility model, indoor gas enters the shell 1 from the air inlet pipe 101 and is discharged into the room through the air outlet pipe 102 after a series of treatments, so that the ventilation effect is achieved, when the gas enters the shell 1, the stepping motor 201 is started, the inserting rod 202 is driven by the stepping motor 201 to drive the filter cylinder 203 to rotate, the clean interval of the filter cylinder 203 is rotated to the position of the air inlet pipe 101, the filter cylinder 203 rotates, meanwhile, dust on the filter cylinder 203 can be cleaned by the brush 302, the cleaned dust falls into the collecting shell 303 to be collected, therefore, the service cycle of the filter cylinder 203 is prolonged, the time for manual cleaning maintenance is prolonged, the service efficiency of the filter cylinder 203 is improved, when the filter cylinder 203 drives the sealing rod 205 to rotate, the elastic sealing plate 206 and the circular arc surface of the sealing rod 205 are matched, the sealing plate 206 is firstly far away from the deformation storage force of the filter cylinder 203, then the sealing plate 206 is released to slide into the groove on the sealing plate 206, in the process, the sealing plate 206 is vibrated by the sealing rod 205, the filter cylinder 203 is vibrated, the loose dust is favorable for being brushed into the collecting shell 303, the cleaning effect is improved, the cleaned by the limit plate 403 is removed from the limit plate 403 after the filter cylinder 203 is used for a period of time, the filter cylinder 203 is used, the service cycle is prolonged, and the limit plate 402 is retracted from the sealing rod 402, and the sealing plate is retracted from the shell 203, and the sealing plate is retracted, and is convenient for the service.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fresh air ventilation device, includes casing (1), one side fixedly connected with intake pipe (101) of casing (1), the opposite side fixedly connected with outlet duct (102) of casing (1), its characterized in that: be provided with filtering mechanism (2) in casing (1), filtering mechanism (2) are in including fixed connection step motor (201) of casing (1) rear side, the output of step motor (201) is connected with inserted bar (202) through the coupling joint, peg graft on inserted bar (202) have filter cartridge (203), filter cartridge (203) with be provided with seal assembly between casing (1), the below of filter cartridge (203) is provided with cleaning mechanism (3), the front side of filter cartridge (203) stretches out casing (1) and is provided with stop gear (4).
2. A fresh air ventilation device according to claim 1, wherein: the sealing assembly comprises four sealing strips (205), the sealing strips (205) are fixedly connected to the outer wall of the filter cylinder (203), the sealing strips (205) divide the periphery of the filter cylinder (203) into four parts equally, the sealing strips (205) are arc-shaped protruding blocks with concave middle ends, the upper inner wall and the lower inner wall of the shell (1) are fixedly connected with two groups of sealing plates (206), each group comprises two sealing plates (206), the sealing plates (206) are made of elastic materials, gaps exist between the two sealing plates (206), and one end, far away from the inner wall of the shell (1), of each sealing plate (206) is matched with the arc shape of the concave section of the sealing strip (205).
3. A fresh air ventilation device according to claim 1, wherein: the rear side of the filter cylinder (203) is provided with a clamping groove matched with the inserted link (202), and the front side of the filter cylinder (203) extends out of the shell (1) and is fixedly connected with a pull rod (204).
4. A fresh air ventilation device according to claim 2, wherein: the cleaning mechanism (3) comprises a support (301) fixedly connected between the two sealing plates (206) on the bottom wall of the shell (1), a brush (302) tightly attached to the filter cylinder (203) is fixedly connected to the top of the support (301), a collecting shell (303) located below the brush (302) is slidably connected to the inner bottom wall of the shell (1), and one end of the collecting shell (303) extends out of the shell (1).
5. A fresh air ventilation device according to claim 1, wherein: an annular chute is formed in the front side of the shell (1).
6. A fresh air ventilation device according to claim 5, wherein: the limiting mechanism (4) comprises a mounting plate (401) fixedly connected to the front side of the filter cylinder (203), one side of the mounting plate (401) is fixedly connected with a telescopic rod (402), a sliding rod (403) is connected in a sliding way, a through hole is formed in the sliding rod (403), and one end of the telescopic rod (402) penetrates through the through hole and then is inserted with a limiting plate (404) with a size larger than that of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544859.6U CN221005345U (en) | 2023-09-19 | 2023-09-19 | Fresh air ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544859.6U CN221005345U (en) | 2023-09-19 | 2023-09-19 | Fresh air ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221005345U true CN221005345U (en) | 2024-05-24 |
Family
ID=91124345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544859.6U Active CN221005345U (en) | 2023-09-19 | 2023-09-19 | Fresh air ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221005345U (en) |
-
2023
- 2023-09-19 CN CN202322544859.6U patent/CN221005345U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |