CN220059986U - Centrifugal pipeline fan capable of switching pipelines - Google Patents
Centrifugal pipeline fan capable of switching pipelines Download PDFInfo
- Publication number
- CN220059986U CN220059986U CN202320461457.7U CN202320461457U CN220059986U CN 220059986 U CN220059986 U CN 220059986U CN 202320461457 U CN202320461457 U CN 202320461457U CN 220059986 U CN220059986 U CN 220059986U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- fan
- mounting plate
- rotating
- centrifugal
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of fans, in particular to a centrifugal pipeline fan capable of switching pipelines; including fan body, the shell body, a plurality of second pipelines, first pipeline, the dwang, handle and actuating mechanism, actuating mechanism includes the sliding plate, the mounting panel, the swivel becket, threaded rod, bearing and rotating assembly, after through rotating the dwang, make the one end that the tuber pipe was kept away from to first pipeline switch to the second pipeline department that corresponds, start rotating assembly, drive the swivel becket through driven gear and rotate on the mounting panel, because the inside threaded connection of swivel becket has the threaded rod, thereby make the threaded rod precess in the inside of swivel becket, and then slide on the spout through driving the sliding plate, thereby make the one end that the pipeline body was kept away from to the inner tube insert to the inside of second pipeline, the sealing washer laminates mutually with the inside wall of second pipeline, make the leakproofness of junction between first pipeline and the second pipeline stronger.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a centrifugal pipeline fan capable of switching pipelines.
Background
The existing centrifugal fan is generally provided with only one air outlet, the air outlet is fixedly connected with an air outlet channel, after the installation, if the air outlet channel is to be switched, the air outlet channel connected with the air outlet is removed, then the fan is moved to the other position to be fixedly connected with another air outlet channel, the disassembly and the assembly are troublesome, and a large amount of manpower is consumed for moving the whole fan.
In order to solve the above problems, the prior published patent (CN 214998356U) discloses a centrifugal pipeline fan capable of switching pipelines, which comprises a volute, a fan blade assembly and a motor, wherein the volute is provided with a first air outlet, the fan blade assembly is arranged in the volute and driven by the motor, and an outer shell is arranged outside the volute; at least two second air outlets are arranged on the outer shell, and the second air outlets are fixedly connected with a second pipeline; a switching structure which rotates relative to the first air outlet is arranged between the second pipeline and the first air outlet; the switching mechanism comprises a mounting plate, a first pipeline and a rotating rod, wherein the mounting plate is arranged at the first air outlet, the first air outlet is connected with different second pipelines through rotation switching of the switching mechanism, and the centrifugal pipeline fan with the structure can rapidly switch the air outlet channel.
But the sealing performance of the connection part of the first pipeline and a plurality of second pipelines is poor in the actual use process of the conventional pipeline-switchable centrifugal pipeline fan, and the air leakage amount of the fan is large in the use process.
Disclosure of Invention
The utility model aims to provide a centrifugal pipeline fan capable of switching pipelines, and aims to solve the technical problems that in the practical use process of the conventional centrifugal pipeline fan capable of switching pipelines, the sealing performance of the connection positions of a first pipeline and a plurality of second pipelines is poor, and the air leakage amount of the fan is large in the use process.
In order to achieve the above purpose, the utility model provides a centrifugal pipeline fan capable of switching pipelines, which comprises a fan body, an outer shell, a plurality of second pipelines, a first pipeline, a rotating rod, a handle and a driving mechanism, wherein the fan body is arranged in the outer shell;
the driving mechanism comprises a sliding plate, a mounting plate, a rotating ring, a threaded rod, a bearing and a rotating assembly, wherein the first pipeline comprises a pipeline body, an inner pipe and a sealing ring, the pipeline body is rotationally connected with the pipeline body through a rotating seat, one end of the air outlet pipe is provided with a sliding groove, the inner part of the sliding groove is slidably provided with the inner pipe, the inner pipe is far away from one end of the pipeline body is provided with the sealing ring, the sealing ring is attached to the inner side wall of the second pipeline, a sliding groove is further formed in the outer side wall of the pipeline body, the sliding plate is located at one end in the sliding groove and fixedly connected with the inner pipe, the outer side wall of the pipeline body is further provided with the mounting plate, the mounting plate is rotationally connected with the rotating ring, the threaded rod is in threaded connection with the threaded rod, one side of the threaded rod is close to the mounting plate is provided with the bearing, the end of the threaded rod is embedded in the bearing, the rotating assembly is provided with the sliding groove, and the sliding groove is arranged in the mounting plate, and the rotating assembly is further provided with the sliding plate, and the driven gear is provided with an output end.
The rotary assembly comprises a driving motor and an output gear, wherein the output end of the driving motor is provided with the output gear, and the output gear is meshed with the driven gear.
The rotating ring comprises a ring body and two limiting rings, the ring body penetrates through the mounting plate, two limiting rings are arranged outside the ring body, and the two limiting rings are respectively located on two sides of the mounting plate.
The limiting rings are arranged on one surface of the limiting rings, which is close to the mounting plate, annular grooves are formed in the limiting rings, and a plurality of balls are uniformly arranged in the annular grooves.
The centrifugal pipeline fan with the switchable pipeline further comprises a protective shell, the protective shell is further arranged on the mounting plate, and the protective shell is covered on the outer portion of the rotating assembly and the driven gear.
The protective housing includes casing and installation pterygoid lamina, the casing cover is established rotating the subassembly with driven gear's outside, the casing is close to the one end of mounting panel is provided with the installation pterygoid lamina, the installation pterygoid lamina with the mounting panel is dismantled and is connected.
According to the centrifugal pipeline fan capable of switching the pipelines, after one end of the first pipeline far away from the air outlet pipe is switched to the corresponding second pipeline by rotating the rotating rod, the rotating assembly is started, the rotating ring is driven to rotate on the mounting plate through the driven gear, the threaded rod is connected with the internal thread of the rotating ring, so that the threaded rod is screwed in the rotating ring, the sliding plate is driven to slide on the sliding groove, one end of the inner pipe far away from the pipeline body is inserted into the second pipeline, and the sealing ring is attached to the inner side wall of the second pipeline, so that the sealing performance of the joint between the first pipeline and the second pipeline is higher.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a centrifugal duct fan capable of switching ducts according to a first embodiment of the present utility model.
Fig. 2 is an enlarged view of a partial structure at a of fig. 1 provided by the present utility model.
Fig. 3 is a schematic structural view of a first pipe according to a first embodiment of the present utility model.
Fig. 4 is a schematic structural view of a rotating ring in the first embodiment of the present utility model.
Fig. 5 is a schematic view of the structure of the first pipe in the second embodiment of the present utility model.
101-fan body, 102-shell, 103-second pipeline, 104-first pipeline, 105-dwang, 106-handle, 107-sliding plate, 108-mounting plate, 109-swivel ring, 110-threaded rod, 111-bearing, 112-swivel assembly, 113-driving motor, 114-output gear, 115-ring body, 116-spacing ring, 117-air outlet pipe, 118-pipeline body, 119-inner pipe, 120-sealing ring, 121-sliding groove, 122-sliding groove, 123-driven gear, 124-annular groove, 125-ball, 201-protective shell, 202-shell, 203-mounting wing plate.
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 to 4, fig. 1 is a schematic structural diagram of a centrifugal duct fan with a switchable duct according to a first embodiment, fig. 2 is an enlarged partial structural diagram at a in fig. 1, fig. 3 is a schematic structural diagram of a first duct according to a first embodiment, and fig. 4 is a schematic structural diagram of a rotating ring according to a first embodiment.
The utility model provides a centrifugal pipeline fan capable of switching pipelines, which comprises a fan body, a fan cover and a fan cover, wherein the fan body is arranged on the fan body: the fan comprises a fan body 101, an outer shell 202102, a plurality of second pipelines 103, a first pipeline 104, a rotating rod 105, a handle 106 and a driving mechanism, wherein the driving mechanism comprises a sliding plate 107, a mounting plate 108, a rotating ring 109, a threaded rod 110, a bearing 111 and a rotating assembly 112, the rotating assembly 112 comprises a driving motor 113 and an output gear 114, and the rotating ring 109 comprises a ring body 115 and two limiting rings 116. The problem that the air leakage amount of the fan is large in the use process is solved by the scheme, the sealing performance of the connection part of the first pipeline 104 and the plurality of second pipelines 103 is poor in the actual use process, and the scheme can be used on an air path switching structure of the centrifugal pipeline fan.
For this embodiment, the fan body 101 is installed in the outer casing 202102, a plurality of second pipes 103 are further disposed on the outer casing 202102, an air outlet pipe 117 is disposed at an output end of the fan body 101, the first pipe 104 is rotatably connected to the inner casing 202102 through a rotating seat, one end of the first pipe 104 is rotatably connected to the air outlet pipe 117, the other end of the first pipe 104 corresponds to the second pipe 103, the rotating rod 105 is disposed on an outer side wall of the first pipe 104, one end of the rotating rod 105 far away from the first pipe 104 is provided with the handle 106, and the handle 106 is disposed outside the outer casing 202102.
Wherein the first pipe 104 comprises a pipe body 118, an inner pipe 119 and a sealing ring 120, the pipe body 118 is rotationally connected with the pipe body 118 through the rotating seat, one end of the pipe body 118 far away from the air outlet pipe 117 is provided with a sliding groove 121, the inner pipe 119 is slidingly arranged in the sliding groove 121, one end of the inner pipe 119 far away from the pipe body 118 is provided with the sealing ring 120, the sealing ring 120 is attached to the inner side wall of the second pipe 103, the outer side wall of the pipe body 118 is also provided with a sliding groove 122, the sliding groove 122 is internally provided with a sliding plate 107, one end of the sliding plate 107 positioned in the sliding groove 121 is fixedly connected with the inner pipe 119, the outer side wall of the pipe body 118 is also provided with a mounting plate 108, the mounting plate 108 is rotationally connected with the rotating ring 109, the threaded rod 110 is connected to the inner thread of the rotating ring 109, the bearing 111 is disposed on one surface of the sliding plate 107 near the mounting plate 108, the end of the threaded rod 110 is embedded in the bearing 111, the rotating assembly 112 is disposed on the mounting plate 108, the driven gear 123 is disposed outside the rotating ring 109, the output end of the rotating assembly 112 is mechanically driven with the driven gear 123, when the rotating rod 105 is rotated to switch the end of the first pipe 104 far from the air outlet pipe 117 to the corresponding second pipe 103, the rotating assembly 112 is started, the rotating ring 109 is driven to rotate on the mounting plate 108 by the driven gear 123, and the threaded rod 110 is screwed into the rotating ring 109 due to the internal thread of the rotating ring 109, and then through driving sliding plate 107 slides on spout 122, thereby make inner tube 119 keep away from the one end of pipeline body 118 inserts to the inside of second pipeline 103, sealing washer 120 with the inside wall of second pipeline 103 laminating mutually makes the leakproofness of junction between first pipeline 104 and the second pipeline 103 is stronger.
Secondly, the output end of the driving motor 113 is provided with the output gear 114, the output gear 114 is meshed with the driven gear 123, the driving motor 113 is started to drive the output gear 114 to rotate, and the output gear 114 is meshed with the driven gear 123, so that the rotating ring 109 is driven to rotate on the mounting plate 108.
Meanwhile, the ring body 115 penetrates through the mounting plate 108, two limiting rings 116 are arranged outside the ring body 115, the two limiting rings 116 are respectively located on two sides of the mounting plate 108, and because the two limiting rings 116 are respectively located on two sides of the mounting plate 108, the limiting rings 116 limit the rotating ring 109, so that the rotating ring 109 is more stable in structure when rotating on the mounting plate 108.
In addition, an annular groove 124 is disposed on a surface of each of the limiting rings 116, which is close to the mounting plate 108, a plurality of balls 125 are uniformly disposed inside the annular groove 124, and the annular groove 124 is disposed on the limiting rings 116, so that the rotation of the rotating ring 109 on the mounting plate 108 is smoother due to the balls 125 disposed inside the annular groove 124.
When the centrifugal pipeline fan with the switchable pipeline is used, one end of the first pipeline 104 is in rotary connection with the air outlet pipe 117, the other end of the first pipeline 104 corresponds to the second pipeline 103, the handle 106 is rotated to drive the first pipeline 104 to rotate on the rotating seat by using the rotating rod 105, so that one end of the first pipeline 104 far away from the air outlet pipe 117 corresponds to the second pipeline 103 which is different, an air outlet channel is rapidly switched, and after one end of the first pipeline 104 far away from the air outlet pipe 117 is switched to the corresponding second pipeline 103 by rotating the rotating rod 105, the rotating assembly 112 is started, the rotating ring 109 is driven to rotate on the mounting plate 108 by the driven gear 123, and the threaded rod 110 is screwed in the rotating ring 109 by the internal thread of the rotating ring 109, so that the inner pipe 107 is driven to slide on the sliding plate 107, and the inner pipe 103 is further connected with the inner side wall 103 by the sliding plate 122, so that the inner side wall of the second pipeline 103 is far away from the first pipeline 103, and the inner wall of the second pipeline 103 is more tightly adhered to the inner wall of the second pipeline 103, and the inner wall of the second pipeline 118 is connected by the sealing plate 120.
Second embodiment:
on the basis of the first embodiment, please refer to fig. 5, fig. 5 is a schematic structural diagram of the first pipeline in the second embodiment.
The utility model provides a centrifugal pipeline fan with a switchable pipeline, which further comprises a protective shell 201, wherein the protective shell 201 comprises a shell 202 and a mounting wing plate 203.
For this embodiment, the mounting plate 108 is further provided with the protective case 201, the protective case 201 is covered on the outer portion of the rotating assembly 112 and the driven gear 123, the outer portion of the rotating assembly 112 and the driven gear 123 is covered with the protective case 201, and the engagement portion of the output gear 114 and the driven gear 123 is protected by the protective case 201, so that the influence of the external environment on the engagement portion of the output gear 114 and the driven gear 123 is avoided.
Wherein, the casing 202 covers the rotation assembly 112 and the driven gear 123, one end of the casing 202, which is close to the mounting plate 108, is provided with the mounting wing plate 203, the mounting wing plate 203 is detachably connected with the mounting plate 108, and after the casing 202 covers the rotation assembly 112 and the driven gear 123, the mounting wing plate 203 is fixed on the mounting plate 108 by using screws, thereby completing the mounting of the protective shell 201.
When the centrifugal pipeline fan with the switchable pipeline is used, the shell 202 is covered on the outside of the rotating assembly 112 and the driven gear 123, the mounting wing plate 203 is fixed on the mounting plate 108 by using screws, so that the mounting of the protective shell 201 is completed, the protective shell 201 is covered on the outside of the rotating assembly 112 and the driven gear 123, the meshing position of the output gear 114 and the driven gear 123 is protected by using the protective shell 201, and the influence of the external environment on the meshing position of the output gear 114 and the driven gear 123 is avoided.
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 (6)
1. The utility model provides a centrifugal pipeline fan of switchable pipeline, includes fan body, shell body, a plurality of second pipelines, first pipeline, dwang and handle, the internally mounted of shell body has the fan body, still be provided with a plurality of on the shell body the second pipeline, the output of fan body is provided with out the tuber pipe, the inside of shell body is connected with through rotating the seat rotation first pipeline, the one end of first pipeline with go out the tuber pipe and rotate to be connected, the other end of first pipeline with the second pipeline is corresponding, be provided with on the lateral wall of first pipeline the dwang, the dwang is kept away from the one end of first pipeline is provided with the handle, the handle is located the outside of shell body, its characterized in that,
the device also comprises a driving mechanism;
the driving mechanism comprises a sliding plate, a mounting plate, a rotating ring, a threaded rod, a bearing and a rotating assembly, wherein the first pipeline comprises a pipeline body, an inner pipe and a sealing ring, the pipeline body is rotationally connected with the pipeline body through a rotating seat, one end of the air outlet pipe is provided with a sliding groove, the inner part of the sliding groove is slidably provided with the inner pipe, the inner pipe is far away from one end of the pipeline body is provided with the sealing ring, the sealing ring is attached to the inner side wall of the second pipeline, a sliding groove is further formed in the outer side wall of the pipeline body, the sliding plate is located at one end in the sliding groove and fixedly connected with the inner pipe, the outer side wall of the pipeline body is further provided with the mounting plate, the mounting plate is rotationally connected with the rotating ring, the threaded rod is in threaded connection with the threaded rod, one side of the threaded rod is close to the mounting plate is provided with the bearing, the end of the threaded rod is embedded in the bearing, the rotating assembly is provided with the sliding groove, and the sliding groove is arranged in the mounting plate, and the rotating assembly is further provided with the sliding plate, and the driven gear is provided with an output end.
2. The centrifugal pipeline fan with the pipeline being switched according to claim 1, wherein,
the rotating assembly comprises a driving motor and an output gear, wherein the output end of the driving motor is provided with the output gear, and the output gear is meshed with the driven gear.
3. The centrifugal pipeline fan with the pipeline being switched according to claim 1, wherein,
the rotating ring comprises a ring body and two limiting rings, the ring body penetrates through the mounting plate, two limiting rings are arranged outside the ring body, and the two limiting rings are respectively located on two sides of the mounting plate.
4. A centrifugal pipeline fan with switchable pipelines as claimed in claim 3, characterized in that,
an annular groove is formed in one surface, close to the mounting plate, of each limiting ring, and a plurality of balls are uniformly arranged in the annular groove.
5. A centrifugal pipeline fan with switchable pipelines according to claim 2, characterized in that,
the centrifugal pipeline fan with the switchable pipeline further comprises a protective shell, the protective shell is further arranged on the mounting plate, and the protective shell is covered on the outer portion of the rotating assembly and the driven gear.
6. The centrifugal pipeline fan with switchable pipelines according to claim 5, wherein,
the protective housing includes casing and installation pterygoid lamina, the casing cover is established rotating assembly with driven gear's outside, the casing is close to the one end of mounting panel is provided with the installation pterygoid lamina, the installation pterygoid lamina with the mounting panel is dismantled and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461457.7U CN220059986U (en) | 2023-03-10 | 2023-03-10 | Centrifugal pipeline fan capable of switching pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461457.7U CN220059986U (en) | 2023-03-10 | 2023-03-10 | Centrifugal pipeline fan capable of switching pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059986U true CN220059986U (en) | 2023-11-21 |
Family
ID=88766267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320461457.7U Active CN220059986U (en) | 2023-03-10 | 2023-03-10 | Centrifugal pipeline fan capable of switching pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059986U (en) |
-
2023
- 2023-03-10 CN CN202320461457.7U patent/CN220059986U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107167294B (en) | A kind of paddle type water flow throttle system for air intake duct wind tunnel test | |
| CA2550524A1 (en) | Coaxial valve | |
| CN220059986U (en) | Centrifugal pipeline fan capable of switching pipelines | |
| CN112171100A (en) | Rotating disc type multi-process automatic machining equipment for automobile air conditioner silencer | |
| WO2018161645A1 (en) | Direct current motor having one-way bearings | |
| CN209294049U (en) | A kind of sealing device of air compressor machine | |
| CN217271958U (en) | Multi-layer metal hard sealing telescopic butterfly valve | |
| CN105840791A (en) | Gear motor reducing mechanism, sweeping brush disc and cleaning trolley | |
| CN214945105U (en) | Bidirectional air-out centrifugal fan | |
| US2390068A (en) | Adjustable pitch propeller mechanism | |
| CN213451011U (en) | Single-phase six-pole external rotation broadband alternating-current heat dissipation axial flow fan | |
| CN213959092U (en) | Hidden air inlet structure | |
| CN210769539U (en) | Multi-air-duct centrifugal fan | |
| CN211120168U (en) | Snowflake machine | |
| CN112253475A (en) | Novel magnetic pump | |
| CN213270956U (en) | Gearbox shell with good installation sealing performance | |
| CN110124879A (en) | A kind of hospital inspection centrifugation apparatus | |
| CN212454969U (en) | Axial flow fan capable of rapidly switching air outlet channels | |
| CN210602009U (en) | Dustproof anticollision outer machine of air conditioner of low noise | |
| CN214944381U (en) | Air duct adjusting device capable of adjusting size of air outlet | |
| CN106194812A (en) | A kind of wicket gate control mechanism | |
| CN214887940U (en) | Centrifugal fan with adjustable air outlet orientation | |
| CN218920147U (en) | Self-flushing chemical pump motor | |
| CN219995528U (en) | Airflow reversing device, fan assembly and air conditioner | |
| CN210240059U (en) | Glass fiber reinforced plastic fan with good noise reduction effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |