CN216342922U - Low-noise energy-saving environment-friendly mixed flow fan - Google Patents
Low-noise energy-saving environment-friendly mixed flow fan Download PDFInfo
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- CN216342922U CN216342922U CN202122506906.9U CN202122506906U CN216342922U CN 216342922 U CN216342922 U CN 216342922U CN 202122506906 U CN202122506906 U CN 202122506906U CN 216342922 U CN216342922 U CN 216342922U
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- mixed flow
- flow fan
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Abstract
The utility model discloses a low-noise energy-saving environment-friendly mixed flow fan, which comprises a mixed flow fan device, a protective shell, a base and a quick opening and closing device, wherein the base is arranged in the protective shell, the mixed flow fan device is arranged on the base, one side of the protective shell is provided with an air outlet, the quick opening and closing device is arranged at the air outlet, the other side of the protective shell is provided with an air inlet, the quick opening and closing device comprises a dustproof screen plate, a sliding head, a hydraulic rod, a driving rod and a curved rod, the dustproof screen plate is provided with a sliding groove, the sliding head is arranged at the air outlet of the protective shell, and the sliding head is arranged in the sliding groove in a sliding manner; the utility model belongs to the field of mixed flow fans, and particularly relates to a low-noise energy-saving environment-friendly mixed flow fan which can be used for quickly opening and closing a dustproof screen plate through a quick opening and closing device so as to be convenient for disassembling and cleaning the whole device, and meanwhile, through the arrangement of a noise reduction layer, the noise is reduced, and the vibration is reduced through a damping layer so as to reduce the noise.
Description
Technical Field
The utility model belongs to the technical field of mixed flow fans, and particularly relates to a low-noise energy-saving environment-friendly mixed flow fan.
Background
The low noise mixed flow fan box is a fan between an axial flow fan and a centrifugal fan, the impeller of the mixed flow fan allows air to do both centrifugal motion and axial motion, the motion of the air in the casing mixes two motion forms of axial flow and centrifugal motion, so called mixed flow, the mixed flow fan combines the characteristics of the axial flow fan and the centrifugal fan, the appearance looks more like a traditional axial flow fan, the casing can have an open inlet, but more commonly, the casing has a right angle bending shape, so that the motor can be placed outside the pipeline, the drainage casing slowly expands to slow down the speed of the air or gas flow and convert kinetic energy into useful static pressure.
The existing mixed flow fan does not have a filtering function, so that the air entering the low-noise mixed flow fan box through the air inlet pipe contains large particles influencing the work of the mixed flow fan, the service life of the low-noise mixed flow fan box is not prolonged, and the low-noise mixed flow fan box is not convenient to clean.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the low-noise energy-saving environment-friendly mixed flow fan which can be used for quickly opening and closing the dustproof screen plate through the quick opening and closing device so as to be convenient for disassembling and cleaning the whole device, and meanwhile, the noise is reduced through the arrangement of the noise reduction layer, and the vibration is reduced through the damping layer so as to reduce the noise.
The technical scheme adopted by the utility model is as follows: the utility model relates to a low-noise energy-saving environment-friendly mixed flow fan, which comprises a mixed flow fan device, a protective shell, a base and a quick opening and closing device, the base is arranged in the protective shell, the mixed flow fan device is arranged on the base, an air outlet is arranged on one side of the protective shell, the rapid opening and closing device is arranged at the air outlet, the other side of the protective shell is provided with an air inlet, the rapid opening and closing device comprises a dustproof screen plate, a sliding head, a hydraulic rod, a driving rod and a curved rod, the dustproof mesh plate is provided with a chute, the sliding head is arranged at the air outlet of the protective shell and is arranged in the chute in a sliding way, the hydraulic rod is hinged on the inner wall of the protective shell, one end of the driving rod is hinged on the inner wall of the protective shell, the other point of the driving rod is hinged to the telescopic end of the hydraulic rod, one end of the curved rod is arranged on the driving rod, and the other end of the curved rod is hinged to the dustproof screen plate.
Furthermore, a groove is formed in the air inlet, and a magnetic net is arranged on the groove.
Furthermore, a noise reduction layer is arranged in the protective shell.
Furthermore, a damping layer is arranged on the base.
The utility model with the structure has the following beneficial effects: this scheme is a low noise energy-concerving and environment-protective type mixed flow fan, can open and shut fast dustproof otter board through the device that swiftly opens and shuts, and then the whole device of being convenient for dismantlement and cleanness, simultaneously through the setting on the layer of making an uproar that falls, noise reduction, shock attenuation layer have also reduced vibrations and then noise reduction.
Drawings
FIG. 1 is a schematic view of the overall structure of a low-noise energy-saving environment-friendly mixed flow fan of the present invention;
FIG. 2 is a schematic structural view of a quick opening and closing device of a low-noise, energy-saving and environment-friendly mixed flow fan of the present invention;
fig. 3 is a schematic structural diagram of an air inlet of the low-noise energy-saving environment-friendly mixed flow fan.
The device comprises a mixed flow fan device 1, a protective shell 2, a base 3, a quick opening and closing device 4, an air outlet 5, an air inlet 6, an air inlet 7, a dustproof screen plate 8, a sliding head 9, a hydraulic rod 10, a driving rod 11, a curved rod 12, a sliding groove 13, a groove 14, a magnetic suction net 15, a noise reduction layer 16 and a shock absorption layer.
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the utility model relates to a low-noise energy-saving environment-friendly mixed flow fan, which comprises a mixed flow fan device 1, a protective shell 2, a base 3 and a quick opening and closing device 4, wherein the base 3 is arranged in the protective shell 2, the mixed flow fan device 1 is arranged on the base 3, one side of the protective shell 2 is provided with an air outlet 5, the quick opening and closing device 4 is arranged at the air outlet 5, the other side of the protective shell 2 is provided with an air inlet 6, the quick opening and closing device 4 comprises a dustproof mesh plate 7, a sliding head 8, a hydraulic rod 9, a driving rod 10 and a curved rod 11, the dustproof mesh plate 7 is provided with a sliding groove 12, the sliding head 8 is arranged at the air outlet 5 of the protective shell 2, the sliding head 8 is arranged in the sliding groove 12 in a sliding manner, the hydraulic rod 9 is hinged to the inner wall of the protective shell 2, one end of the driving rod 10 is hinged to the inner wall of the protective shell 2, the other end of the driving rod 10 is hinged to the telescopic end of the hydraulic rod 9, one end of the curved bar 11 is arranged on the driving bar 10, and the other end of the curved bar 11 is hinged on the dustproof mesh plate 7.
Furthermore, a groove 13 is formed in the air inlet 6, and a magnetic net 14 is arranged on the groove 13.
Further, a noise reduction layer 15 is arranged in the protective shell 2.
Further, a shock absorbing layer 16 is arranged on the base 3.
During the specific use, when needs are clean and maintain, start hydraulic pressure and do, drive function and rotate, and then drive curved bar 11 and rotate, make spout 12 on dustproof otter board 7 slide on slider 8, and then make dustproof otter board 7 remove to protective housing 2 top, be convenient for clean and maintain, can directly take off from recess 13 with magnetism suction net 14 simultaneously, the cleanness of being convenient for.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a low noise energy-concerving and environment-protective type mixed flow fan which characterized in that: including mixed flow fan device, protective housing, base and swift device that opens and shuts, the base is located in the protective housing, mixed flow fan device is located on the base, one side is equipped with the air outlet on the protective housing, swift device that opens and shuts is located air outlet department, the protective housing opposite side is equipped with the air intake, swift device that opens and shuts includes dustproof otter board, slippery fell, hydraulic stem, actuating lever and curved bar, be equipped with the spout on the dustproof otter board, protective housing air outlet department is located to the slippery fell, slippery fell slides and locates in the spout, the hydraulic stem articulates in the protective housing inner wall, actuating lever one end articulates in the protective housing inner wall, the actuating lever articulates in the flexible serving of hydraulic stem in another point, curved bar one end is located on the actuating lever, the curved bar other end articulates on dustproof otter board.
2. The low-noise energy-saving environment-friendly mixed flow fan according to claim 1, characterized in that: the air inlet is provided with a groove, and the groove is provided with a magnetic net.
3. The low-noise energy-saving environment-friendly mixed flow fan according to claim 2, characterized in that: and a noise reduction layer is arranged in the protective shell.
4. The low-noise energy-saving environment-friendly mixed flow fan according to claim 3, characterized in that: and a damping layer is arranged on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122506906.9U CN216342922U (en) | 2021-10-18 | 2021-10-18 | Low-noise energy-saving environment-friendly mixed flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122506906.9U CN216342922U (en) | 2021-10-18 | 2021-10-18 | Low-noise energy-saving environment-friendly mixed flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216342922U true CN216342922U (en) | 2022-04-19 |
Family
ID=81178416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122506906.9U Active CN216342922U (en) | 2021-10-18 | 2021-10-18 | Low-noise energy-saving environment-friendly mixed flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216342922U (en) |
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2021
- 2021-10-18 CN CN202122506906.9U patent/CN216342922U/en active Active
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