CN220204196U - Centrifugal pipeline fan convenient to clearance - Google Patents
Centrifugal pipeline fan convenient to clearance Download PDFInfo
- Publication number
- CN220204196U CN220204196U CN202320450907.2U CN202320450907U CN220204196U CN 220204196 U CN220204196 U CN 220204196U CN 202320450907 U CN202320450907 U CN 202320450907U CN 220204196 U CN220204196 U CN 220204196U
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- air outlet
- butt joint
- adjusting
- ring
- air
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- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of pipeline fans, in particular to a centrifugal pipeline fan convenient to clean, which comprises a fan outer body provided with an air inlet and an air outlet, an air deflector, a dust filtering plate and a dust collecting box, and also comprises an adjusting hose, wherein the adjusting hose is in butt joint with the air outlet, the adjusting hose comprises a connecting ring, an adjusting pipe section and an air outlet housing, the connecting ring is arranged at one end of the adjusting pipe section, the connecting ring is clamped with the air outlet, the air outlet housing is arranged at the other end of the adjusting pipe section, the structure of the pipeline fan is improved on the basis of the prior art, the adjusting hose capable of adjusting an angle according to requirements is additionally arranged, and the angle of air outlet is changed by utilizing the adjusting pipe section, so that the whole pipeline fan can effectively expand application scenes and promote application range.
Description
Technical Field
The utility model relates to the technical field of pipeline fans, in particular to a centrifugal pipeline fan convenient to clean.
Background
In the rapid development process of cities, tall buildings are continuously built, and in some large buildings, the inside air is stuffy and is not suitable for people to stay for a long time, so that the ventilation property of the interiors of the buildings can be improved, a centrifugal fan can be arranged, and the outside air is conveyed into the interiors of the buildings, so that the ventilation property is improved, but the air is found out in the past to bring dust together, so that the air inside the buildings is not beneficial to cleaning;
the prior art CN214945172U discloses a centrifugal pipeline fan suitable for a market, which comprises a fan outer body provided with an air inlet and an air outlet, an air deflector, a dust filtering plate and a dust collecting box, so that dust in air flowing in from the outside is filtered, the cleaning convenience of the air is effectively improved, the dust attached to the inside is trapped and sent into the dust collecting box in the process of entering a building, and the dust is treated only by replacing the dust collecting box, so that the cleaning convenience of the air flowing into the building is effectively improved;
however, in the use process, the fan is found that the direction of the air outlet cannot be regulated in the process that the purified air is sent into the building, so that the application range is limited.
Disclosure of Invention
The utility model aims to provide a centrifugal pipeline fan convenient to clean, and aims to solve the problem that the air outlet direction of the pipeline fan in the prior art cannot be adjusted.
In order to achieve the above purpose, the utility model provides a centrifugal pipeline fan convenient to clean, which comprises a fan outer body provided with an air inlet and an air outlet, an air deflector, a dust filtering plate and a dust collecting box, and further comprises an adjusting hose, wherein the adjusting hose is in butt joint with the air outlet, the adjusting hose comprises a connecting ring, an adjusting pipe section and an air outlet housing, the connecting ring is arranged at one end of the adjusting pipe section, the connecting ring is in clamping connection with the air outlet, and the air outlet housing is arranged at the other end of the adjusting pipe section.
The adjusting pipe section comprises a plurality of rubber casings, a butt joint convex ring and a butt joint concave ring, wherein the butt joint convex ring is arranged on one side, close to an air outlet, of the rubber casings, threads are arranged on the outer side of the butt joint convex ring, the butt joint concave ring is arranged on the other side of the rubber casings, a thread groove which is matched with the butt joint convex ring is formed in the butt joint concave ring, and the adjacent rubber casings are connected through the butt joint convex ring and the butt joint concave ring.
The connecting ring comprises a ring body, a connecting bottom plate and a sealing gasket, wherein the connecting bottom plate is arranged on the outer side of the ring body, a bolt hole for externally connecting a bolt is formed in the connecting bottom plate, the ring body is in butt joint with the air outlet through the connecting bottom plate, and the sealing gasket is arranged between the ring body and the air outlet.
The adjusting pipe section further comprises a connecting pipe, a threaded protrusion matched with the butt joint concave ring is arranged on one side of the connecting pipe, the connecting pipe is of a conical pipe body structure, and viscose is arranged on the inner side wall of the connecting pipe.
The air outlet housing comprises inner fan blades and a placement housing, the placement housing is arranged in the connecting pipe and is adhered to the inner side wall of the connecting pipe through the adhesive, and the inner fan blades are uniformly distributed in the placement housing.
According to the centrifugal pipeline fan convenient to clean, the structure of the pipeline fan is improved on the basis of the prior art, the adjusting hose capable of adjusting the angle according to the requirement is additionally arranged, and the angle of air outlet is changed by utilizing the adjusting pipe section, so that the whole pipeline fan can effectively expand application scenes and the application range is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic axial view of a first embodiment of a centrifugal ducted fan of the present utility model for cleaning.
Fig. 2 is a schematic diagram of a reverse axis of a second embodiment of a centrifugal ducted fan of the present utility model for easy cleaning.
FIG. 3 is a schematic cross-sectional view of a second embodiment of a conditioning hose of a centrifugal ducted fan of the present utility model for cleaning.
The fan comprises a fan outer body, 102-air deflectors, 103-dust filtering plates, 104-dust collecting boxes, 105-air inlets, 106-air outlets, 107-connecting rings, 108-adjusting pipe sections, 109-air outlet housings, 110-rubber casings, 111-butt convex rings, 112-butt concave rings, 113-ring bodies, 114-connecting bottom plates, 115-sealing gaskets, 201-connecting pipes, 202-threaded bulges, 203-internal fan blades and 204-arranging shells.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment
Referring to fig. 1, fig. 1 is a schematic axial view of a first embodiment of a centrifugal pipeline fan for cleaning.
The utility model provides a centrifugal pipeline fan convenient to clean, which comprises a fan outer body 101 provided with an air inlet 105 and an air outlet 106, an air deflector 102, a dust filtering plate 103 and a dust collecting box 104, and further comprises an adjusting hose, wherein the adjusting hose is in butt joint with the air outlet 106, the adjusting hose comprises a connecting ring 107, an adjusting pipe section 108 and an air outlet housing 109, the adjusting pipe section 108 comprises a plurality of rubber casings 110, a butt joint convex ring 111 and a butt joint concave ring 112, the connecting ring 107 comprises a ring body 113, a connecting bottom plate 114 and a sealing gasket 115, the connecting ring 107 is arranged at one end of the adjusting pipe section 108, the connecting ring 107 is in clamping connection with the air outlet 106, and the air outlet housing 109 is arranged at the other end of the adjusting pipe section 108.
In this embodiment, the fan outer body 101 uses the air inlet 105 to intake air from the outside, the air outlet 106 sends the air filtered by dust into the building, the air deflector 102 guides the air flowing into the pipeline fan, so that the air flows to the dust filtering plate 103, thereby realizing the filtration of dust in the air, the filtered dust enters the dust collecting box 104 under the action of gravity, only the dust collecting box 104 needs to be replaced after long-term use, the cleaning efficiency is effectively improved, the connecting ring 107 is arranged at one side of the adjusting pipe section 108 close to the air outlet 106, the adjusting pipe section 108 uses the connecting ring 107 to realize connection and fixation with the air outlet 106, and the air outlet housing 109 is adjusted along with the adjusting pipe section 108, so that after the adjusting pipe section 108 finishes the adjustment of the direction, the air outlet housing 109 can be used for air outlet, thereby effectively expanding the application scenario of the pipeline fan, and it can be understood that the technical scheme is used for solving the problem that the air outlet angle of the pipeline fan in the prior art cannot be adjusted.
The docking collar 111 is disposed on one side of the rubber casing 110 near the air outlet 106, threads are disposed on the outer side of the docking collar 111, the docking collar 112 is disposed on the other side of the rubber casing 110, a thread groove engaged with the docking collar 111 is disposed in the docking collar 112, and adjacent rubber casings 110 are connected through the docking collar 111 and the docking collar 112.
The docking collar 111 is in threaded connection with the docking collar 112, and when the rubber casing 110 needs to be connected, the rubber casing 110 can be connected by docking the docking collar 112 with the docking collar 111.
Secondly, the connection bottom plate 114 is arranged on the outer side of the ring body 113, bolt holes for externally connecting bolts are formed in the connection bottom plate 114, the ring body 113 is in butt joint with the air outlet 106 through the connection bottom plate 114, and the sealing gasket 115 is arranged between the ring body 113 and the air outlet 106.
The connection bottom plate 114 is matched with the ring body 113, the connection bottom plate 114 is arranged on the outer side of the ring body 113, and the connection bottom plate 114 can be in butt joint with the air outlet 106 through the bolt holes in the connection bottom plate 114, so that the ring body 113 also surrounds the air outlet 106.
Second embodiment
Referring to fig. 2 to 3, fig. 2 is a schematic diagram showing a reverse axial structure of a second embodiment of a centrifugal pipeline fan for cleaning, and fig. 3 is a schematic diagram showing a cross-sectional structure of a regulating hose of the second embodiment of the centrifugal pipeline fan for cleaning.
On the basis of the first embodiment, the adjusting pipe section 108 of the present utility model further includes a connecting pipe 201, one side of the connecting pipe 201 is provided with a threaded protrusion 202 engaged with the docking collar 112, the connecting pipe 201 is a conical pipe body structure, and an adhesive is disposed on an inner side wall of the connecting pipe 201;
the air outlet housing 109 comprises inner fan blades 203 and a placement housing 204, the placement housing 204 is arranged inside the connecting pipe 201, and is adhered to the inner side wall of the connecting pipe 201 through the adhesive, and the inner fan blades 203 are uniformly distributed inside the placement housing 204.
The connecting pipe 201 is provided with the threaded protrusion 202, so that the connecting pipe 201 can be in threaded connection with the uppermost adjusting pipe section 108, and after the accommodating shell 204 is connected with the inner side wall of the connecting pipe 201 through adhesive, the inner fan blade 203 is arranged inside the accommodating shell 204, so that the inner fan blade 203 can sufficiently break up air outlet.
According to the centrifugal pipeline fan convenient to clean, the structure of the pipeline fan is improved on the basis of the prior art, the adjusting hose capable of adjusting the angle according to the requirement is additionally arranged, and the angle of air outlet is changed by utilizing the adjusting pipe section 108, so that the whole pipeline fan can effectively expand application scenes and the application range is improved.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. A centrifugal pipeline fan convenient to clean, which comprises a fan outer body provided with an air inlet and an air outlet, an air deflector, a dust filtering plate and a dust collecting box, and is characterized in that,
still include adjusting hose, adjusting hose with the air outlet butt joint, adjusting hose includes go-between, adjusts pipeline section and air-out housing, the go-between sets up the one end of adjusting the pipeline section, just the go-between with the air outlet joint, the air-out housing sets up the other end of adjusting the pipeline section.
2. A centrifugal pipeline fan convenient for cleaning as set forth in claim 1, wherein,
the adjusting pipe section comprises a plurality of rubber casings, a butt joint convex ring and a butt joint concave ring, wherein the butt joint convex ring is arranged on one side, close to an air outlet, of the rubber casings, threads are arranged on the outer side of the butt joint convex ring, the butt joint concave ring is arranged on the other side of the rubber casings, a thread groove matched with the butt joint convex ring is formed in the butt joint concave ring, and the adjacent rubber casings are connected through the butt joint convex ring and the butt joint concave ring.
3. A centrifugal pipeline fan convenient for cleaning as set forth in claim 2, wherein,
the connecting ring comprises a ring body, a connecting bottom plate and a sealing gasket, wherein the connecting bottom plate is arranged on the outer side of the ring body, a bolt hole for externally connecting a bolt is formed in the connecting bottom plate, the ring body is in butt joint with the air outlet through the connecting bottom plate, and the sealing gasket is arranged between the ring body and the air outlet.
4. A centrifugal pipeline fan for facilitating cleaning as set forth in claim 3, wherein,
the adjusting pipe section further comprises a connecting pipe, a threaded protrusion matched with the butt joint concave ring is arranged on one side of the connecting pipe, the connecting pipe is of a conical pipe body structure, and viscose is arranged on the inner side wall of the connecting pipe.
5. A centrifugal pipeline fan for facilitating cleaning as set forth in claim 4, wherein,
the air-out housing comprises internal fan blades and a placement housing, the placement housing is arranged in the connecting pipe and is adhered to the inner side wall of the connecting pipe through the adhesive, and the internal fan blades are uniformly distributed in the placement housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450907.2U CN220204196U (en) | 2023-03-10 | 2023-03-10 | Centrifugal pipeline fan convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450907.2U CN220204196U (en) | 2023-03-10 | 2023-03-10 | Centrifugal pipeline fan convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204196U true CN220204196U (en) | 2023-12-19 |
Family
ID=89146368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320450907.2U Active CN220204196U (en) | 2023-03-10 | 2023-03-10 | Centrifugal pipeline fan convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204196U (en) |
-
2023
- 2023-03-10 CN CN202320450907.2U patent/CN220204196U/en active Active
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