CN213983896U - Roof centrifugal ventilator with air filtering mechanism - Google Patents
Roof centrifugal ventilator with air filtering mechanism Download PDFInfo
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- CN213983896U CN213983896U CN202022562555.9U CN202022562555U CN213983896U CN 213983896 U CN213983896 U CN 213983896U CN 202022562555 U CN202022562555 U CN 202022562555U CN 213983896 U CN213983896 U CN 213983896U
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- inner cover
- cover
- ventilator
- slide
- dustcoat
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- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000005119 centrifugation Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a roof centrifugation ventilator with air filter constructs, including dustcoat, mounting panel, inner cover and slide, still including the fixed knot who is used for this ventilator of fixed mounting, carry out filterable filtration to the air and carry out the structure of sheltering from to the rainwater, the intermediate position department of mounting panel runs through there is the inner cover, the spliced pole is all installed on inner cover top all around, and the spliced pole one side of keeping away from the inner cover installs the dustcoat, the intermediate position department on dustcoat top installs the bull stick through the bearing, the bottom of bull stick extends to inner cover internally mounted has centrifugal impeller, the lower extreme between dustcoat and inner cover is installed to filtration. The utility model discloses a drive the slide and reset under spring elastic's effect for inside the draw-in groove was gone into to the kelly card, the completion was installed the locking of filter layer and adsorbed layer, can be through impurity isolation such as filter layer and adsorbed layer with indoor and external dust, has avoided the influence of impurity such as dust.
Description
Technical Field
The utility model relates to a roof ventilator technical field specifically is a roof centrifugation ventilator with air filter mechanism.
Background
Roof ventilator generally is used for large-scale factory building or high building, mainly is used for solving indoor ventilation and taking a breath, and its work passes through outside wind-force and drives inside centrifugal impeller and rotate to produce the negative pressure and take indoor air out, but current roof centrifugal ventilator still has a lot of problems or defects:
first, traditional roof centrifugal ventilator is not convenient for install, generally need carry out the bolt fastening through punching, easily receives factors such as rainwater to corrode, leads to the installation to appear becoming flexible.
Second, conventional roof centrifugal ventilators lack an air filtration mechanism, and cannot purify indoor air and prevent the entry of impurities such as dust.
Thirdly, the traditional roof centrifugal ventilator has poor shielding performance, and external rainwater easily flows backward into the room to cause local water leakage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roof centrifugal ventilator with air filter constructs to solve the not convenient to install that proposes in the above-mentioned background art, lack air filter and construct and shelter from the not good problem of performance.
In order to achieve the above object, the utility model provides a following technical scheme: a roof centrifugal ventilator with an air filtering mechanism comprises an outer cover, a mounting plate, an inner cover and a sliding plate, and further comprises a fixing structure for fixedly mounting the ventilator, a filtering structure for filtering air and a shielding structure for shielding rainwater;
the periphery of the bottom end of the mounting plate is provided with a sealing ring, and the fixing structures are all arranged on the periphery of the bottom end of the mounting plate;
the middle position of the mounting plate is penetrated with an inner cover, the bottom end of the inner cover is provided with a filter screen, the top ends of the periphery of the inner cover are provided with connecting columns, one side of each connecting column, which is far away from the inner cover, is provided with an outer cover, the middle position of the top end of the outer cover is provided with a rotating rod through a bearing, the top ends of the periphery of the rotating rod are provided with wind blades, the bottom end of the rotating rod extends to the inside of the inner cover and is provided with a centrifugal impeller, and the filter structure is arranged at the lower end between the outer cover and the inner cover;
the shielding structures are arranged at the bottom ends of the two sides of the outer cover.
Preferably, filtration includes the filter layer, filter layer sliding connection is at the lower extreme between dustcoat and inner cover, and installs the adsorbed layer between dustcoat and the inner cover of filter layer below, all through fixed plate fixed connection between filter layer and the adsorbed layer, and filter layer and adsorbed layer constitute sliding connection on the dustcoat inner wall.
Preferably, a fixed section of thick bamboo is all installed to dustcoat lower extreme all around, and the spring is all installed to the inside one side of a fixed section of thick bamboo, the equal sliding connection in one side of spring has the slide, and the slide keeps away from one side of spring and all installs the kelly that runs through the dustcoat, the draw-in groove has all been seted up to the fixed plate lateral wall of kelly one side correspondence.
Preferably, shelter from the structure including keeping off cover, fixed block and gim peg, keep off the lower extreme that the cover all set up in the cover both sides, and keep off the top at cover both ends and all install the fixed block, all link to each other through the gim peg between the fixed block.
Preferably, the cavity has all been seted up around the mounting panel is inside, and the inside intermediate position department of cavity all rotates and is connected with the lead screw, one side of lead screw all runs through the mounting panel and installs the rotating hand, and the outer wall of lead screw all rotates and is connected with the sleeve.
Preferably, fixed knot constructs including grip block, slider and slide, the slide is all seted up around the mounting panel bottom, and the below of slide all is provided with the grip block, the grip block all links to each other with the slide through the slider, and the top of slider all links to each other with the sleeve bottom.
Preferably, the upper end and the lower end of the sliding plate, which are close to one side of the spring, are provided with pull rods which penetrate through the fixed cylinder, and the pull plate is arranged on one side, which is far away from the outer cover, of each pull rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the ventilator is placed on a preformed hole of a roof through the arrangement of the sealing ring, the rotating handle, the screw rod, the sleeve, the sliding block and the clamping plate, the rotating handle is rotated to drive the screw rod to rotate, so that the sleeve and the sliding block are driven to move, the clamping plate clamps the indoor roof around the bottom end of the preformed hole, and finally the ventilator is stably installed;
(2) the pull plate, the filter layer, the adsorption layer, the outer cover, the inner cover, the spring, the sliding plate, the clamping rod and the clamping groove are arranged, the filter layer and the adsorption layer slide between the outer cover and the inner cover by pulling the pull plate, the force on the pull plate is released, the sliding plate is driven to reset under the elastic action of the spring, the clamping rod is clamped into the clamping groove, the locking and installation of the filter layer and the adsorption layer are completed, indoor and external impurities such as dust can be isolated through the filter layer and the adsorption layer, and the influence of the impurities such as the dust is avoided;
(3) through being provided with and keeping off cover, dustcoat, gim peg, fixed block and sealing washer, through keeping off the lower extreme that the cover covers at the dustcoat, rotate the gim peg and lock the fixed block to keep off cover fixed mounting, avoid external sleet entering through keeping off the cover, guaranteed the infiltration of rainwater through the sealing washer, guaranteed good sleet-proof performance.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a shielding structure; 201. a shield; 202. a fixed block; 203. a fixing bolt; 3. mounting a plate; 4. turning the hand; 5. a cavity; 6. a screw rod; 7. a fixed structure; 701. a clamping plate; 702. a slider; 703. a slideway; 8. a filter screen; 9. a seal ring; 10. a sleeve; 11. a wind blade; 12. connecting columns; 13. a centrifugal impeller; 14. a rotating rod; 15. an inner cover; 16. a filter layer; 17. a fixed cylinder; 18. pulling a plate; 19. a pull rod; 20. a spring; 21. a slide plate; 22. a clamping rod; 23. an adsorption layer; 24. a card slot; 25. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a centrifugal ventilator with an air filtering mechanism for a roof includes an outer cover 1, a mounting plate 3, an inner cover 15, a sliding plate 21, a fixing structure 7 for fixing and mounting the ventilator, a filtering structure for filtering air, and a shielding structure 2 for shielding rainwater;
the periphery of the bottom end of the mounting plate 3 is provided with a sealing ring 9, and the fixing structures 7 are all arranged on the periphery of the bottom end of the mounting plate 3;
an inner cover 15 penetrates through the middle position of the mounting plate 3, a filter screen 8 is mounted at the bottom end inside the inner cover 15, connecting columns 12 are mounted at the top ends of the peripheries of the inner covers 15, an outer cover 1 is mounted on one side, away from the inner cover 15, of each connecting column 12, a rotating rod 14 is mounted at the middle position of the top end of the outer cover 1 through a bearing, wind blades 11 are mounted at the top ends of the peripheries of the rotating rods 14, a centrifugal impeller 13 is mounted at the bottom end of each rotating rod 14, which extends to the inside of the inner cover 15, and a filter structure is mounted at the lower end between the outer cover 1 and the inner cover 15;
the shielding structures 2 are arranged at the bottom ends of two sides of the outer cover 1;
referring to fig. 1-4, the roof centrifugal ventilator with the air filtering mechanism further comprises a filtering structure, the filtering structure comprises a filtering layer 16, the filtering layer 16 is slidably connected to the lower end between the outer cover 1 and the inner cover 15, an adsorption layer 23 is arranged between the outer cover 1 and the inner cover 15 below the filtering layer 16, the filtering layer 16 and the adsorption layer 23 are fixedly connected through a fixing plate 25, and the filtering layer 16 and the adsorption layer 23 are slidably connected on the inner wall of the outer cover 1;
the lower ends of the periphery of the outer cover 1 are all provided with fixed cylinders 17, one sides of the interiors of the fixed cylinders 17 are all provided with springs 20, one sides of the springs 20 are all connected with sliding plates 21 in a sliding mode, one sides, far away from the springs 20, of the sliding plates 21 are all provided with clamping rods 22 penetrating through the outer cover 1, and the side walls of fixing plates 25 on one sides of the clamping rods 22 are all correspondingly provided with clamping grooves 24;
the upper end and the lower end of one side of the sliding plate 21 close to the spring 20 are both provided with a pull rod 19 penetrating through the fixed cylinder 17, and one side of the pull rod 19 far away from the outer cover 1 is both provided with a pull plate 18;
specifically, as shown in fig. 1, 2 and 4, when the structure is used, the pulling plate 18 is pulled at first, the filter layer 16 and the adsorption layer 23 slide between the outer cover 1 and the inner cover 15, the force on the pulling plate 18 is released, the sliding plate 21 is driven to reset under the elastic action of the spring 20, the clamping rod 22 is clamped into the clamping groove 24, the locking and installation of the filter layer 16 and the adsorption layer 23 are completed, meanwhile, indoor and external impurities such as dust are isolated through the filter layer 16 and the adsorption layer 23, and the influence of the impurities such as the dust is avoided.
Example 2: the periphery of the inside of the mounting plate 3 is provided with a cavity 5, the middle position of the inside of the cavity 5 is rotatably connected with a screw rod 6, one side of the screw rod 6 penetrates through the mounting plate 3 and is provided with a rotating handle 4, and the outer wall of the screw rod 6 is rotatably connected with a sleeve 10;
the fixed structure 7 comprises clamping plates 701, sliding blocks 702 and sliding ways 703, the sliding ways 703 are all arranged around the bottom end of the mounting plate 3, the clamping plates 701 are all arranged below the sliding ways 703, the clamping plates 701 are all connected with the sliding ways 703 through the sliding blocks 702, and the top ends of the sliding blocks 702 are all connected with the bottom end of the sleeve 10;
specifically, as shown in fig. 1, fig. 2 and fig. 3, when the structure is used, the ventilator is firstly placed on a reserved hole on a roof, and then the rotary handle 4 is rotated to drive the screw rod 6 to rotate, so as to drive the sleeve 10 and the slider 702 to move, further to enable the clamping plate 701 to clamp the roof around the bottom end of the reserved hole, and finally, the stable installation of the ventilator is realized.
Example 3: the shielding structure 2 comprises a shielding cover 201, fixing blocks 202 and fixing bolts 203, wherein the shielding cover 201 is arranged at the lower ends of the two sides of the outer cover 1, the fixing blocks 202 are arranged at the top ends of the two ends of the shielding cover 201, and the fixing blocks 202 are connected through the fixing bolts 203;
specifically, as shown in fig. 1 and 3, when the structure is used, the shield 201 is firstly covered on the lower end of the outer cover 1, the fixing block 202 is locked by rotating the fixing bolt 203, so that the shield 201 is fixedly installed, outside rain and snow are prevented from entering through the shield 201, and rainwater permeation is ensured through the sealing ring 9.
The working principle is as follows: when the centrifugal ventilator is used, firstly, the ventilator is placed on a reserved hole of a roof, so that the sealing ring 9 is tightly attached to the outdoor top, then the rotating hand 4 is rotated to drive the screw rod 6 to rotate, so that the sleeve 10 and the sliding block 702 are driven to move, further, the clamping plate 701 clamps the indoor top around the bottom end of the reserved hole, and finally, the ventilator is stably installed;
the pulling plate 18 is pulled again, the filter layer 16 and the adsorption layer 23 slide into the space between the outer cover 1 and the inner cover 15, the force on the pulling plate 18 is released, the sliding plate 21 is driven to reset under the elastic action of the spring 20, the clamping rod 22 is clamped into the clamping groove 24, the locking and installation of the filter layer 16 and the adsorption layer 23 are completed, when wind blows from the outside to drive the wind power blade 11 to rotate, the rotating rod 14 drives the centrifugal impeller 13 to rotate, negative pressure is generated to draw out indoor air to complete ventilation, meanwhile, impurities such as dust and the like in the room and the outside are isolated through the filter layer 16 and the adsorption layer 23, and the influence of the impurities such as the dust and the like is avoided;
finally, the shield 201 covers the lower end of the outer cover 1, the fixing block 202 is locked by rotating the fixing bolt 203, so that the shield 201 is fixedly installed, external rain and snow are prevented from entering through the shield 201, and rainwater permeation is guaranteed through the sealing ring 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a roof centrifugal ventilator with air filter constructs, includes dustcoat (1), mounting panel (3), inner cover (15) and slide (21), its characterized in that: the ventilator also comprises a fixing structure (7) for fixedly installing the ventilator, a filtering structure for filtering air and a shielding structure (2) for shielding rainwater;
sealing rings (9) are arranged around the bottom end of the mounting plate (3), and the fixing structures (7) are arranged around the bottom end of the mounting plate (3);
the inner cover (15) penetrates through the middle position of the mounting plate (3), the filter screen (8) is installed at the bottom end of the inner cover (15), connecting columns (12) are installed on the top ends of the periphery of the inner cover (15), the outer cover (1) is installed on one side, away from the inner cover (15), of each connecting column (12), a rotating rod (14) is installed at the middle position of the top end of the outer cover (1) through a bearing, wind blades (11) are installed on the top ends of the periphery of the rotating rod (14), the bottom end of the rotating rod (14) extends to the inner cover (15) and is internally provided with a centrifugal impeller (13), and the filter structure is installed at the lower end between the outer cover (1) and the inner cover (15);
the shielding structures (2) are arranged at the bottom ends of the two sides of the outer cover (1).
2. The centrifugal ventilator for roofs with an air filtering mechanism as claimed in claim 1, wherein: the filter structure comprises a filter layer (16), the filter layer (16) is slidably connected to the lower end between an outer cover (1) and an inner cover (15), an adsorption layer (23) is installed between the outer cover (1) and the inner cover (15) below the filter layer (16), the filter layer (16) and the adsorption layer (23) are fixedly connected through a fixing plate (25), and the filter layer (16) and the adsorption layer (23) are slidably connected on the inner wall of the outer cover (1).
3. The centrifugal ventilator for roofs with an air filtering mechanism as claimed in claim 1, wherein: a fixed cylinder (17) is all installed to dustcoat (1) lower extreme all around, and spring (20) are all installed to the inside one side of a fixed cylinder (17), the equal sliding connection in one side of spring (20) has slide (21), and slide (21) keep away from one side of spring (20) and all install kelly (22) that run through dustcoat (1), draw-in groove (24) have all been seted up to fixed plate (25) lateral wall of kelly (22) one side corresponding.
4. The centrifugal ventilator for roofs with an air filtering mechanism as claimed in claim 1, wherein: shelter from structure (2) including keeping off cover (201), fixed block (202) and gim peg (203), keep off cover (201) and all set up the lower extreme in dustcoat (1) both sides, and keep off the top at cover (201) both ends and all install fixed block (202), all link to each other through gim peg (203) between fixed block (202).
5. The centrifugal ventilator for roofs with an air filtering mechanism as claimed in claim 1, wherein: all seted up cavity (5) around mounting panel (3) inside, and cavity (5) inside intermediate position department all rotates and is connected with lead screw (6), one side of lead screw (6) all runs through mounting panel (3) and installs rotating handle (4), and the outer wall of lead screw (6) all rotates and is connected with sleeve (10).
6. The centrifugal ventilator for roofs with an air filtering mechanism as claimed in claim 1, wherein: fixed knot constructs (7) and includes grip block (701), slider (702) and slide (703), slide (703) are all seted up around mounting panel (3) bottom, and the below of slide (703) all is provided with grip block (701), grip block (701) all link to each other with slide (703) through slider (702), and the top of slider (702) all links to each other with sleeve (10) bottom.
7. A roof centrifugal ventilator with an air filter mechanism as claimed in claim 3, wherein: the upper end and the lower end of the sliding plate (21) close to one side of the spring (20) are respectively provided with a pull rod (19) penetrating through the fixed cylinder (17), and one side of the pull rod (19) far away from the outer cover (1) is respectively provided with a pull plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562555.9U CN213983896U (en) | 2020-11-09 | 2020-11-09 | Roof centrifugal ventilator with air filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562555.9U CN213983896U (en) | 2020-11-09 | 2020-11-09 | Roof centrifugal ventilator with air filtering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213983896U true CN213983896U (en) | 2021-08-17 |
Family
ID=77261774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562555.9U Active CN213983896U (en) | 2020-11-09 | 2020-11-09 | Roof centrifugal ventilator with air filtering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213983896U (en) |
-
2020
- 2020-11-09 CN CN202022562555.9U patent/CN213983896U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: Group 7, Longqiao Community, Dongsheng Street, Shuangliu District, Chengdu City, Sichuan Province, 610200 Patentee after: CHENGDU AMPELITE COMPOUND MATERIALS Co.,Ltd. Address before: 618400 Shifang Economic Development Zone (North District), Shifang City, Deyang City, Sichuan Province Patentee before: Sichuan aipernaite composite material Co.,Ltd. |