CN212360329U - Air outlet channel device with axial flow fan - Google Patents
Air outlet channel device with axial flow fan Download PDFInfo
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- CN212360329U CN212360329U CN202020993901.6U CN202020993901U CN212360329U CN 212360329 U CN212360329 U CN 212360329U CN 202020993901 U CN202020993901 U CN 202020993901U CN 212360329 U CN212360329 U CN 212360329U
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- fixedly connected
- outlet channel
- air outlet
- axial flow
- flow fan
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Abstract
The utility model discloses a gas outlet channel device with axial fan, which comprises a bod, quick clamping device fixedly connected with gas outlet channel is passed through at the top of organism, quick clamping device is including fixing the tight box of clamp at organism top, sliding connection has the rotor plate on the inner chamber of tight box of clamp, the top fixedly connected with spiral strip of rotor plate, sliding connection has the three first sliding block that is 120 settings each other on the spiral strip. The utility model relates to a passageway exhaust technical field, through the rotatory dwang of allen key, three extrusion arm entad or centrifugal motion, realize quick pressing from both sides tight fixed or the release dismantlement to the pipeline of giving vent to anger, improved the installation of actual axial fan and the efficiency of disassembling, be provided with the converter moreover on axial fan device, the real-time electric energy loss when adjusting axial fan of converter has realized reducing axial fan and has started has practiced thrift electric power resource.
Description
Technical Field
The utility model relates to a passageway exhaust technical field especially relates to a gas outlet channel device with axial fan.
Background
An air outlet channel: the pipeline is communicated with the atmosphere and is arranged for leading the air in the exhaust system to circulate, stabilizing the pressure and preventing the air seal from being damaged; in the practical use process of the air outlet pipeline, an axial flow fan device is often arranged at the air outlet pipeline and used for stably and rapidly discharging the air of the air outlet pipeline.
The axial flow fan device that adds on the pipeline of giving vent to anger of current needs often to disassemble it in the use and gets off and clear up inside flabellum and other positions, and the axial flow fan of reality is because of its use threaded fixation, and fixed mode complex operation causes the inefficiency of disassembling and installation process in the in-process of dismantling and installing.
Therefore, the air outlet channel device with the axial flow fan is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing an air outlet channel device with an axial flow fan.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air outlet channel device with an axial flow fan comprises a machine body, wherein an air outlet channel is fixedly connected to the top of the machine body through a quick clamping device, the quick clamping device comprises a clamping box fixed to the top of the machine body, a rotating plate is connected to the inner cavity of the clamping box in a sliding manner, a spiral strip is fixedly connected to the top of the rotating plate, three first sliding blocks which are arranged 120 degrees are connected to each other in a sliding manner, an extrusion arm is fixedly connected to the tops of the three first sliding blocks, an extrusion device is fixedly arranged on the side wall of the extrusion arm, fixing rods are fixedly connected to the side walls of the three extrusion arms, the three fixing rods penetrate through the side wall of the clamping box and are connected with the clamping box in a sliding manner, an annular rack is fixedly connected to the side wall of the bottom of the rotating plate in an annular manner, and a rotating rod which is connected, and the dwang is located the bottom of rotor plate, the dwang is located the one end fixedly connected with awl tooth of pressing from both sides tight box inner chamber, awl tooth and annular rack intermeshing set up, fixed the inlaying is equipped with the hexagonal groove on the other end lateral wall of dwang, the guider has been seted up to fixed on gas outlet channel's the lateral wall.
Preferably, the extrusion device is including arranging the extrusion chamber of seting up in the extrusion arm, each the inside sliding connection in extrusion chamber has the second sliding block, each the bottom fixedly connected with spring of second sliding block, each the other end of spring offsets with the inside wall in extrusion chamber, each the top fixedly connected with fixed pin of second sliding block, each the inner wall setting in extrusion chamber is run through to the other end of fixed pin.
Preferably, the guiding device comprises three guiding grooves annularly formed in the side wall of the air outlet channel, and the top of the clamping box is annularly and fixedly connected with three guiding strips matched with the three guiding grooves.
Preferably, a frequency converter is fixedly connected to the side wall of the machine body, and the type of the frequency converter is EV 8100.
Preferably, a filter screen is fixedly connected to the joint of the top of the machine body and the air outlet channel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the clamping box, the extrusion arms, the rotating rod and other parts, the rotating rod is rotated through the inner hexagonal wrench, and the three extrusion arms move centripetally or centrifugally, the air outlet pipeline is rapidly clamped, fixed or loosened and disassembled, so that the mounting and disassembling efficiency of the actual axial flow fan is improved;
2. through the setting of converter, when axial fan device starts work, the rotational speed of axial fan is adjusted in real time to the converter, has realized reducing the electric energy loss when axial fan starts, has practiced thrift the electric power resource.
Drawings
Fig. 1 is a schematic perspective view of an air outlet channel device with an axial flow fan according to the present invention;
fig. 2 is a schematic structural view of a fast clamping top of an air outlet channel device with an axial flow fan according to the present invention;
fig. 3 is a schematic view of a structure of a fast clamping bottom of an air outlet channel device with an axial flow fan according to the present invention;
fig. 4 is the schematic structural diagram of the extruding device of the air outlet channel device with the axial flow fan provided by the utility model.
In the figure: 1. a body; 2. an air outlet channel; 3. clamping the box; 4. a rotating plate; 5. a helical strip; 6. squeezing the arms; 7. fixing the rod; 8. an annular rack; 9. rotating the rod; 10. conical teeth; 11. a fixing pin; 12. a spring; 13. a guide groove; 14. a guide strip; 15. a frequency converter; 16. a first slider.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an air outlet channel device with an axial flow fan comprises a machine body 1, the top of the machine body 1 is fixedly connected with an air outlet channel 2 through a fast clamping device, a frequency converter 15 is fixedly connected to the side wall of the machine body 1, the model of the frequency converter 15 is EV8100, the rotating speed of the axial flow fan is adjusted in real time through the frequency converter 15, so that the electric energy loss when the axial flow fan is started is reduced, and the electric power resource is saved, the fast clamping device comprises a clamping box 3 fixed at the top of the machine body 1, a rotating plate 4 is slidably connected to the inner cavity of the clamping box 3, a spiral strip 5 is fixedly connected to the top of the rotating plate 4, three first sliding blocks 16 arranged at 120 degrees are slidably connected to the spiral strip 5, an extrusion arm 6 is fixedly connected to the tops of the three first sliding blocks 16, an extrusion device is fixedly arranged on the side wall of the extrusion arm 6, the extrusion, the inside of each extrusion cavity is connected with a second sliding block in a sliding manner, the bottom of each second sliding block is fixedly connected with a spring 12, the other end of each spring 12 is abutted against the inner side wall of the extrusion cavity, the top of each second sliding block is fixedly connected with a fixed pin 11, the other end of each fixed pin 11 penetrates through the inner wall of the extrusion cavity, when three extrusion arms 6 are contacted with the side wall of the air outlet channel 2, each fixed pin 11 is used for fixing the air outlet channel 2 again under the action of the spring 12, the side walls of the three extrusion arms 6 are fixedly connected with fixed rods 7, the three fixed rods 7 penetrate through the side wall of the clamping box 3 and are connected with the clamping box in a sliding manner, the side wall at the bottom of the rotating plate 4 is fixedly connected with an annular rack 8 in an annular manner, the side wall of the clamping box 3 is provided with a rotating rod 9 in a rotating manner, the rotating rod 9 is positioned at the bottom of the, awl tooth 10 sets up with 8 intermeshing of annular rack, the fixed hexagonal groove that inlays on the other end lateral wall of dwang 9, fixed guider has been seted up on outlet channel 2's the lateral wall, guider includes that the annular sets up three guide way 13 on outlet channel 2's lateral wall, fixedly connected with and three guide way 13 assorted three guide strip 14 are arranged to the top annular of pressing from both sides tight box 3, make when installing the axial flow fan device realize the installation of no deviation under guide strip 14's effect, the top of organism 1 meets fixedly connected with filter screen with outlet channel 2, avoid the damage of a large amount of particulate matters in the outlet channel 2 to axial flow fan device.
In the utility model, when the axial flow fan device is needed to be installed on the air outlet channel 2, the three guide strips 14 on the clamping box 3 are aligned with the guide grooves 13 on the air outlet channel 2 to realize the guiding function, when the guiding is carried out to the set position, the rotating rod 9 is rotated by the hexagon socket wrench, the bevel gear 10 is in the matching transmission with the annular rack 8, the rotating plate 4 starts to slide and rotate to drive the three first sliding blocks 16 on the spiral strip 5 to carry out the centripetal motion, the three extrusion arms 6 on the three first sliding blocks 16 rapidly clamp the air outlet channel 2, when each fixed pin 11 is abutted against the side wall of the air outlet channel 2, the air outlet channel 2 is clamped and fixed again under the action of the spring 12, then, the axial flow fan is started and the frequency converter 15 is driven to work together, the rotating speed of the axial flow fan is adjusted in real time under the action of the frequency converter 15, the loss of electric energy is reduced, finally, when the axial flow fan device needs to be disassembled, the rotating rod 9 is reversed, the three extrusion arms 6 perform centrifugal motion, the air outlet channel 2 is rapidly loosened, and the actual operation efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An air outlet channel device with an axial flow fan comprises a machine body (1) and is characterized in that the top of the machine body (1) is fixedly connected with an air outlet channel (2) through a quick clamping device, the quick clamping device comprises a clamping box (3) fixed at the top of the machine body (1), a rotating plate (4) is connected to the inner cavity of the clamping box (3) in a sliding manner, a spiral strip (5) is fixedly connected to the top of the rotating plate (4), three first sliding blocks (16) which are arranged at 120 degrees are connected to each other in a sliding manner on the spiral strip (5), an extrusion arm (6) is fixedly connected to the tops of the three first sliding blocks (16), an extrusion device is fixedly arranged on the side wall of the extrusion arm (6), fixing rods (7) are fixedly connected to the side wall of the extrusion arm (6), and the three fixing rods (7) penetrate through the side wall of the clamping box (3) and are connected with the side, annular fixedly connected with annular rack (8) on the bottom lateral wall of rotor plate (4), it is equipped with dwang (9) rather than rotating the connection to run through on the lateral wall of tight box (3) of clamp, and dwang (9) are located the bottom of rotor plate (4), dwang (9) are located one end fixedly connected with awl tooth (10) of pressing from both sides tight box (3) inner chamber, awl tooth (10) set up with annular rack (8) intermeshing, fixed the inlaying is equipped with the hexagonal groove on the other end lateral wall of dwang (9), guider has been fixed to having seted up on the lateral wall of outlet duct (2).
2. The air outlet channel device with the axial flow fan is characterized in that the extruding device comprises extruding cavities which are arranged in an extruding arm (6), a second sliding block is slidably connected inside each extruding cavity, a spring (12) is fixedly connected to the bottom of each second sliding block, the other end of each spring (12) abuts against the inner side wall of each extruding cavity, a fixing pin (11) is fixedly connected to the top of each second sliding block, and the other end of each fixing pin (11) penetrates through the inner wall of each extruding cavity.
3. The air outlet channel device with the axial flow fan is characterized in that the guide device comprises three guide grooves (13) annularly formed in the side wall of the air outlet channel (2), and three guide strips (14) matched with the three guide grooves (13) are fixedly connected to the top of the clamping box (3) in an annularly arranged mode.
4. The air outlet channel device with the axial flow fan is characterized in that a frequency converter (15) is fixedly connected to the side wall of the machine body (1), and the type of the frequency converter (15) is EV 8100.
5. The air outlet channel device with the axial flow fan as claimed in claim 1, wherein a filter screen is fixedly connected to a joint of the top of the machine body (1) and the air outlet channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993901.6U CN212360329U (en) | 2020-06-03 | 2020-06-03 | Air outlet channel device with axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993901.6U CN212360329U (en) | 2020-06-03 | 2020-06-03 | Air outlet channel device with axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360329U true CN212360329U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993901.6U Active CN212360329U (en) | 2020-06-03 | 2020-06-03 | Air outlet channel device with axial flow fan |
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| CN (1) | CN212360329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309740A (en) * | 2021-06-04 | 2021-08-27 | 北京中海文设备安装有限公司 | Axial flow fan mounting structure and construction process thereof |
-
2020
- 2020-06-03 CN CN202020993901.6U patent/CN212360329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309740A (en) * | 2021-06-04 | 2021-08-27 | 北京中海文设备安装有限公司 | Axial flow fan mounting structure and construction process thereof |
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