CN216241374U - Energy-saving environment-friendly axial flow fan - Google Patents
Energy-saving environment-friendly axial flow fan Download PDFInfo
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- CN216241374U CN216241374U CN202122805133.4U CN202122805133U CN216241374U CN 216241374 U CN216241374 U CN 216241374U CN 202122805133 U CN202122805133 U CN 202122805133U CN 216241374 U CN216241374 U CN 216241374U
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Abstract
The utility model relates to the technical field of axial flow fans, in particular to an energy-saving and environment-friendly axial flow fan which comprises a base, a rotary disc, a casing, a rear cover, a motor, a rotary shaft, an impeller and an installation assembly, wherein the rotary disc is rotatably connected to the base, the casing is installed on the rotary disc through the installation assembly, the rear cover is detachably connected with the casing, the motor is fixedly connected in an installation groove of the rear cover, the rotary shaft is fixedly connected with the output end of the motor, the impeller is fixedly connected to the rotary shaft, the installation assembly comprises a supporting seat, an installation rod and a fixing bolt, the supporting seat is fixedly connected above the rotary disc, the installation rod is fixedly connected with the casing and rotatably connected with the supporting seat, and the fixing bolt is arranged at one end, far away from the casing, of the installation rod, so that the air outlet direction is adjusted according to needs, air is blown towards the target direction, the utilization rate of wind power is improved, and the adaptability of the axial flow fan is enhanced.
Description
Technical Field
The utility model relates to the technical field of axial flow fans, in particular to an energy-saving and environment-friendly axial flow fan.
Background
The axial flow fan is airflow in the same direction as the axis of the fan blade, and the axial flow fan is fixed in position and moves air, and is generally used in occasions with higher flow requirements and lower pressure requirements.
The conventional axial flow fan is usually installed in a fixed place, and generally comprises a fan impeller and a casing, and the fan impeller is driven to rotate so as to generate air volume.
However, the axial flow fan is fixed in position, and the wind direction of the axial flow fan cannot be changed, so that the axial flow fan is poor in adaptability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving and environment-friendly axial flow fan, and aims to solve the technical problem that the adaptability of an axial flow fan is poor due to the fact that the position of the existing axial flow fan in the prior art is fixed and the wind direction of the axial flow fan cannot be changed.
In order to achieve the purpose, the utility model provides an energy-saving and environment-friendly axial flow fan which comprises a base, a rotary disc, a shell, a rear cover, a motor, a rotary shaft, an impeller and a mounting assembly, wherein the base is provided with a plurality of grooves;
the rotary table is rotationally connected to the base, the casing is mounted on the rotary table through the mounting assembly, the rear cover is detachably connected with the casing, the motor is fixedly connected in a mounting groove of the rear cover, the rotating shaft is fixedly connected with the output end of the motor, and the impeller is fixedly connected to the rotating shaft;
the mounting assembly comprises a supporting seat, a mounting rod and a fixing bolt, the supporting seat is fixedly connected above the rotary table, the mounting rod is fixedly connected with the casing and rotatably connected with the supporting seat, and the fixing bolt is arranged at one end, far away from the casing, of the mounting rod.
The energy-saving environment-friendly axial flow fan further comprises a sound-proof cover, wherein the sound-proof cover is detachably connected with the shell and is arranged in the shell.
The shell is provided with a groove, and the groove is positioned on one side of the shell close to the sound-proof cover; the energy-saving environment-friendly axial flow fan further comprises a protruding piece, and the protruding piece is fixedly connected to the outer side of the sound-proof housing.
Wherein, the outside of casing is provided with the external screw thread, back lid with casing threaded connection.
The energy-saving environment-friendly axial flow fan further comprises a front cover, wherein the front cover is detachably connected with the casing and is positioned on one side, far away from the rear cover, of the casing.
According to the energy-saving environment-friendly axial flow fan, the output end of the motor drives the rotating shaft to rotate, the rotating shaft drives the impeller to rotate to perform blowing work, the air outlet direction of the axial flow fan can be adjusted by rotating the rotary disc, the fixing bolt is loosened clockwise, the installation rod supports and assists the rotation of the casing by rotating the casing, the vertical direction of the air outlet of the axial flow fan is adjusted, the fixing bolt is rotated clockwise to be in contact with the surface of the supporting seat, the installation rod cannot rotate on the supporting seat due to the influence of friction force, and therefore the axial flow fan is installed on the supporting seat, the air outlet direction is adjusted according to needs, air is blown towards the target direction, the utilization rate of wind power is improved, and the adaptability of the axial flow fan is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an energy-saving and environment-friendly axial flow fan provided by the utility model.
Fig. 2 is an exploded view of the energy-saving and environment-friendly axial flow fan provided by the utility model.
Fig. 3 is a schematic structural diagram of the housing of the present invention.
In the figure: 1-base, 2-rotary table, 3-machine shell, 4-rear cover, 5-motor, 6-rotary shaft, 7-impeller, 8-sound-proof cover, 9-projection, 10-groove, 11-external thread, 12-front cover, 14-support seat, 15-mounting rod and 16-fixing bolt.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides an energy-saving and environment-friendly axial flow fan, which includes a base 1, a turntable 2, a casing 3, a rear cover 4, a motor 5, a rotating shaft 6, an impeller 7 and a mounting assembly;
the rotary table 2 is rotatably connected to the base 1, the machine shell 3 is mounted on the rotary table 2 through the mounting assembly, the rear cover 4 is detachably connected with the machine shell 3, the motor 5 is fixedly connected in a mounting groove of the rear cover 4, the rotating shaft 6 is fixedly connected with the output end of the motor 5, and the impeller 7 is fixedly connected to the rotating shaft 6;
the installation component comprises a supporting seat 14, an installation rod 15 and a fixing bolt 16, the supporting seat 14 is fixedly connected above the turntable 2, the installation rod 15 is fixedly connected with the machine shell 3 and rotatably connected with the supporting seat 14, and the fixing bolt 16 is arranged at one end, far away from the machine shell 3, of the installation rod 15.
In this embodiment, the turntable 2 is rotatably connected to the chassis through a rotating shaft inside the base 1, the number of the supporting seats 14 is two, the supporting seats are respectively symmetrically arranged on the surface of the turntable 2 along the center line of the turntable 2, the mounting rods 15 are inserted into through holes of the supporting seats 14, the housing 3 is made of stainless steel, two ends of the housing 3 are fixed to one ends of the two mounting rods 15 so as to be mounted on the supporting seats 14, the fixing bolts 16 are screwed to the ends of the mounting rods 15 far away from the housing 3, the rear cover 4 is mounted at the left end of the housing 3, the rear cover 4 is provided with fine through holes, so that ventilation and heat dissipation inside the housing 3 are facilitated, dust is prevented from entering the inside of the housing 3, the motor 5 is bolted in the mounting grooves in the rear cover 4, the rotating shaft 6 is connected to an output end of the motor 5 through a coupling, the impeller 7 is fixedly arranged on the rotating shaft 6, so that the rotating shaft 6 is driven to rotate by the output end of the motor 5, the rotating shaft 6 drives the impeller 7 to rotate to blow air, the air outlet direction of the axial flow fan can be adjusted by rotating the turntable 2, by loosening the fixing bolt 16 clockwise, by rotating the casing 3, the mounting rod 15 supports and assists the rotation of the casing 3, adjusts the vertical direction of the air outlet of the axial flow fan, and then rotates the fixing bolt 16 clockwise to contact with the surface of the supporting seat 14, the mounting rod 15 cannot rotate on the support seat 14 due to the influence of friction, thereby install axial fan on supporting seat 14 to adjust the air-out direction as required, blow to the target direction, improve the utilization ratio of wind-force, make axial fan's adaptability stronger.
Further, referring to fig. 2, the energy-saving and environment-friendly axial flow fan further includes a sound-proof housing 8, and the sound-proof housing 8 is detachably connected to the casing 3 and is disposed inside the casing 3.
In this embodiment, the soundproof cover 8 is made of a soundproof material, and the outer diameter of the soundproof cover 8 is the same as the inner diameter of the housing 3, so that the soundproof cover is attached to the inside of the housing 3, and noise generated when the motor 5 operates is isolated by the soundproof cover 8, thereby reducing noise pollution.
Further, referring to fig. 2 and fig. 3, the casing 3 has a recess 10, and the recess 10 is located on a side of the casing 3 close to the soundproof cover 8; the energy-saving environment-friendly axial flow fan further comprises a protruding part 9, and the protruding part 9 is fixedly connected to the outer side of the sound-proof housing 8.
In this embodiment, be provided with on the inside wall of casing 3 recess 10, recess 10 comprises two straight line grooves and an annular groove intercommunication, the outside of sound-proof housing 8 with the central line symmetry of sound-proof housing 8 is provided with two protruding piece 9, sound-proof housing 8 passes through protruding piece 9 with the cooperation of recess 10 is convenient for with sound-proof housing 8 is installed the inside of casing 3, protruding piece 9 gets into in the annular groove, through rotating sound-proof housing 8 drives protruding piece 9 rotates, protruding piece 9 is in slide in the annular groove of recess 10, play spacing effect simultaneously, prevent sound-proof housing 8 follows drop in the casing 3.
Further, referring to fig. 2 and 3, an external thread 11 is disposed on an outer side of the housing 3, and the rear cover 4 is in threaded connection with the housing 3.
In this embodiment, the outer side of the left end of the casing 3 is provided with the external thread 11, the rear cover 4 is provided with an internal thread, and the rear cover 4 is in threaded connection with the casing 3, so that the dismounting, mounting and cleaning are convenient.
Further, referring to fig. 1 and fig. 2, the energy-saving and environment-friendly axial flow fan further includes a front cover 12, and the front cover 12 is detachably connected to the casing 3 and is located on a side of the casing 3 away from the rear cover 4.
In this embodiment, the front cover 12 is installed in cooperation with the right end of the casing 3, the opening at the right end of the casing 3 is covered by the front cover 12, and the front cover 12 is provided with a plurality of through holes, so that impurities are prevented from entering the casing 3 while the normal air outlet is ensured, and the normal operation of the axial flow fan is influenced.
The energy-saving environment-friendly axial flow fan drives the rotating shaft 6 to rotate through the output end of the motor 5, the rotating shaft 6 drives the impeller 7 to rotate to blow air, the air outlet direction of the axial flow fan can be adjusted by rotating the turntable 2, by loosening the fixing bolt 16 clockwise, by rotating the casing 3, the mounting rod 15 supports and assists the rotation of the casing 3, adjusts the vertical direction of the air outlet of the axial flow fan, and then rotates the fixing bolt 16 clockwise to contact with the surface of the supporting seat 14, the mounting rod 15 cannot rotate on the support seat 14 due to the influence of friction, thereby install axial fan on supporting seat 14 to adjust the air-out direction as required, blow to the target direction, improve the utilization ratio of wind-force, make axial fan's adaptability stronger.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (5)
1. An energy-saving environment-friendly axial flow fan is characterized by comprising a base, a rotary disc, a machine shell, a rear cover, a motor, a rotary shaft, an impeller and a mounting assembly;
the rotary table is rotationally connected to the base, the casing is mounted on the rotary table through the mounting assembly, the rear cover is detachably connected with the casing, the motor is fixedly connected in a mounting groove of the rear cover, the rotating shaft is fixedly connected with the output end of the motor, and the impeller is fixedly connected to the rotating shaft;
the mounting assembly comprises a supporting seat, a mounting rod and a fixing bolt, the supporting seat is fixedly connected above the rotary table, the mounting rod is fixedly connected with the casing and rotatably connected with the supporting seat, and the fixing bolt is arranged at one end, far away from the casing, of the mounting rod.
2. The energy-saving environment-friendly axial flow fan according to claim 1,
the energy-saving environment-friendly axial flow fan further comprises a sound-proof housing, wherein the sound-proof housing is detachably connected with the shell and is arranged inside the shell.
3. The energy-saving environment-friendly axial flow fan according to claim 2,
the shell is provided with a groove, and the groove is positioned on one side of the shell close to the sound-proof cover; the energy-saving environment-friendly axial flow fan further comprises a protruding piece, and the protruding piece is fixedly connected to the outer side of the sound-proof housing.
4. The energy-saving environment-friendly axial flow fan according to claim 1,
the outer side of the machine shell is provided with external threads, and the rear cover is in threaded connection with the machine shell.
5. The energy-saving environment-friendly axial flow fan according to claim 1,
the energy-saving environment-friendly axial flow fan further comprises a front cover, wherein the front cover is detachably connected with the casing and is positioned on one side, far away from the rear cover, of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805133.4U CN216241374U (en) | 2021-11-16 | 2021-11-16 | Energy-saving environment-friendly axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805133.4U CN216241374U (en) | 2021-11-16 | 2021-11-16 | Energy-saving environment-friendly axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241374U true CN216241374U (en) | 2022-04-08 |
Family
ID=80942687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122805133.4U Active CN216241374U (en) | 2021-11-16 | 2021-11-16 | Energy-saving environment-friendly axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241374U (en) |
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2021
- 2021-11-16 CN CN202122805133.4U patent/CN216241374U/en active Active
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