CN216755795U - Pipeline-free air purification type universal air draft device - Google Patents
Pipeline-free air purification type universal air draft device Download PDFInfo
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- CN216755795U CN216755795U CN202123192094.1U CN202123192094U CN216755795U CN 216755795 U CN216755795 U CN 216755795U CN 202123192094 U CN202123192094 U CN 202123192094U CN 216755795 U CN216755795 U CN 216755795U
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- fixedly connected
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- 238000004887 air purification Methods 0.000 title abstract description 6
- 238000003825 pressing Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 238000007789 sealing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a pipeline-free air purification type universal air draft device, which belongs to the technical field of air draft devices and comprises a shell, wherein a filter element is arranged inside the shell, an air inlet cylinder is fixedly connected to one side of the shell, a fan is fixedly connected to the inside of the air inlet cylinder, a filter screen is arranged inside one end of the air inlet cylinder, an air outlet is formed in one side, away from the air inlet cylinder, of the shell, an opening is formed in the top of the shell, a top plate is arranged inside the opening, fixed blocks are fixedly connected to two sides of the opening, and slots are formed in one side of each fixed block. This universal updraft ventilator of no pipeline net gas type, through the cooperation between fixed block, limiting plate, slot and the roof, when needing to be changed the filter core, can cancel the spacing to the roof to one side pulling limiting plate, alright change the inside filter core of casing this moment, easy operation, it is more convenient to use, has improved the change efficiency of filter core.
Description
Technical Field
The utility model belongs to the technical field of air draft devices, and particularly relates to a pipeline-free air purification type universal air draft device.
Background
At present to some factory production workshops, often can produce a large amount of dusts in process of production, this kind of dust not only influences the life of machinery, also produces certain harm to staff's health in the workshop, takes out and filters this air that needs in to the workshop through updraft ventilator, realizes the exchange of air in the workshop.
The universal updraft ventilator of no pipeline net gas type need be changed the purification filter core of device after long-term the use to guarantee good purifying effect, but current updraft ventilator adopts apron and screw to seal more, and its inside filter core is not convenient for dismantle the change, and the operation is wasted time and energy, uses very inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipeline-free air purification type universal air draft device, and aims to solve the problem that a filter element of the pipeline-free air purification type universal air draft device is inconvenient to replace in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a no universal updraft ventilator of pipeline net gas type, includes the casing, the inside of casing is provided with the filter core, one side fixedly connected with air inlet section of thick bamboo of casing, the inside fixedly connected with fan of air inlet section of thick bamboo, the inside filter screen that is provided with of one end of air inlet section of thick bamboo, one side that the air inlet section of thick bamboo was kept away from to the casing is provided with the air outlet, the top of casing is provided with the opening, there is the roof open-ended inside, the equal fixedly connected with fixed block in open-ended both sides, the slot has been seted up to one side of fixed block, the inside of slot is provided with the limiting plate, the upper surface of limiting plate lower surface and roof is the inclined plane, upper surface one side fixedly connected with shifting block of limiting plate.
Preferably, a sealing plate is fixedly connected to the bottom of the top plate, and the sealing plate is made of rubber.
Preferably, a placing groove is formed in one side of the air inlet cylinder, the filter screen is located inside the placing groove, a pressing ring is connected to the inside of the placing groove in a threaded mode, and an annular pressing plate is fixedly connected to one side, close to the filter screen, of the pressing ring.
Preferably, the outer side of the pressure ring is provided with a groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. this universal updraft ventilator of no pipeline net gas type, through the cooperation between fixed block, limiting plate, slot and the roof, when needing to be changed the filter core, can cancel the spacing to the roof to one side pulling limiting plate, alright change the inside filter core of casing this moment, easy operation, it is more convenient to use, has improved the change efficiency of filter core.
2. This universal updraft ventilator of no pipeline net gas type, through the cooperation between clamping ring, annular clamp plate and the standing groove, only need rotatory clamping ring, alright make the clamping ring take off from the standing groove is inside, alright at this moment with filter screen and an air inlet section of thick bamboo separation, be convenient for clean the filter screen, make it keep good ventilation state, be favorable to using widely.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic top sectional view of the housing of the present invention;
FIG. 5 is a schematic view of the interior of the air inlet barrel structure of the present invention;
fig. 6 is an enlarged view of the structure at B in fig. 5 according to the present invention.
In the figure: 1. a housing; 2. an air inlet cylinder; 3. a filter screen; 4. pressing a ring; 5. a fixed block; 6. a limiting plate; 7. shifting blocks; 8. an air outlet; 9. a filter element; 10. a fan; 11. a groove; 12. a placement groove; 13. an annular pressure plate; 14. a slot; 15. a top plate; 16. a sealing plate; 17. and (4) opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a there is not universal updraft ventilator of clean gas type of pipeline, which comprises a housin 1, the inside of casing 1 is provided with filter core 9, one side fixedly connected with air inlet section of thick bamboo 2 of casing 1, the inside fixedly connected with fan 10 of air inlet section of thick bamboo 2, the inside filter screen 3 that is provided with of one end of air inlet section of thick bamboo 2, one side that air inlet section of thick bamboo 2 was kept away from to casing 1 is provided with air outlet 8, the top of casing 1 is provided with opening 17, opening 17's inside has roof 15, the equal fixedly connected with fixed block 5 in opening 17's both sides, slot 14 has been seted up to one side of fixed block 5, slot 14's inside is provided with limiting plate 6, the upper surface of limiting plate 6 lower surface and roof 15 is the inclined plane, upper surface one side fixedly connected with shifting block 7 of limiting plate 6.
In the specific embodiment of the utility model, in the using process, the fan 10 is started, external air is sucked into the shell 1 through the air inlet barrel 2, the air is purified by the filter element 9 and is discharged from the air outlet 8, when the filter element 9 needs to be replaced, the shifting block 7 is pulled to one side, the limiting plate 6 is moved out of the slot 14 on the side surface of the fixed block 5, at the moment, the top plate 15 is not limited any more, the top plate 15 is taken out of the opening 17, the filter element 9 can be moved out of the shell 1, then, a new filter element 9 is put into the shell 1 from the opening 17, the limiting plate 6 is inserted into the slot 14 again, as the lower surface of the limiting plate 6 and the upper surface of the top plate 15 are inclined surfaces, the top plate 15 is squeezed by the limiting plate 6 in the moving process of the limiting plate 6, so that the position of the top plate 15 is fixed, at the moment, the filter element 9 is replaced, the operation is simple, the use is more convenient, and the replacement efficiency of the filter element 9 is improved.
Specifically, a sealing plate 16 is fixedly connected to the bottom of the top plate 15, and the sealing plate 16 is made of rubber.
In this embodiment: by providing the sealing plate 16 made of rubber, the opening 17 is sealed by the sealing plate 16 after the top plate 15 is fixed, thereby preventing the top of the housing 1 from leaking air and keeping the device in a good sealing effect.
Specifically, a placing groove 12 is formed in one side of the air inlet barrel 2, the filter screen 3 is located inside the placing groove 12, a pressing ring 4 is connected to the inner thread of the placing groove 12, and the pressing ring 4 is close to one side of the filter screen 3 and fixedly connected with an annular pressing plate 13.
In this embodiment: when needing clean filter screen 3, rotatory clamping ring 4 makes it remove from standing groove 12, until clamping ring 4 and annular pressing plate 13 and the separation of air inlet section of thick bamboo 2, alright dismantle filter screen 3 this moment and clean it, easy operation is convenient for clean filter screen 3, makes it keep good ventilation status, is favorable to using widely.
Specifically, the outer side of the pressing ring 4 is provided with a groove 11.
In this embodiment: through set up recess 11 in the outside of clamping ring 4, the frictional force between increase palm and clamping ring 4 is convenient for rotate clamping ring 4, operates laborsavingly more.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a no universal updraft ventilator of pipeline net gas type, includes casing (1), its characterized in that: a filter element (9) is arranged in the shell (1), one side of the shell (1) is fixedly connected with an air inlet cylinder (2), a fan (10) is fixedly connected inside the air inlet cylinder (2), a filter screen (3) is arranged inside one end of the air inlet cylinder (2), an air outlet (8) is arranged on one side of the shell (1) far away from the air inlet cylinder (2), an opening (17) is arranged at the top of the shell (1), a top plate (15) is arranged in the opening (17), both sides of the opening (17) are fixedly connected with fixed blocks (5), one side of each fixed block (5) is provided with a slot (14), a limiting plate (6) is arranged inside the slot (14), the lower surface of the limiting plate (6) and the upper surface of the top plate (15) are inclined planes, and a shifting block (7) is fixedly connected to one side of the upper surface of the limiting plate (6).
2. The ductless air purifying type universal air draft device according to claim 1, wherein: the bottom of roof (15) fixedly connected with closing plate (16), closing plate (16) are the rubber material.
3. The ductless air purifying type universal air extracting apparatus according to claim 1 or 2, wherein: a placing groove (12) is formed in one side of the air inlet barrel (2), the filter screen (3) is located inside the placing groove (12), the inner thread of the placing groove (12) is connected with a pressing ring (4), and the pressing ring (4) is close to one side of the filter screen (3) and fixedly connected with an annular pressing plate (13).
4. The ductless air purifying type universal air draft device according to claim 3, wherein: the outer side of the pressing ring (4) is provided with a groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123192094.1U CN216755795U (en) | 2021-12-19 | 2021-12-19 | Pipeline-free air purification type universal air draft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123192094.1U CN216755795U (en) | 2021-12-19 | 2021-12-19 | Pipeline-free air purification type universal air draft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216755795U true CN216755795U (en) | 2022-06-17 |
Family
ID=81966397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123192094.1U Active CN216755795U (en) | 2021-12-19 | 2021-12-19 | Pipeline-free air purification type universal air draft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216755795U (en) |
-
2021
- 2021-12-19 CN CN202123192094.1U patent/CN216755795U/en active Active
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