CN209856117U - Three-dimensional flow hybrid fan with noise reduction mechanism - Google Patents
Three-dimensional flow hybrid fan with noise reduction mechanism Download PDFInfo
- Publication number
- CN209856117U CN209856117U CN201920444153.3U CN201920444153U CN209856117U CN 209856117 U CN209856117 U CN 209856117U CN 201920444153 U CN201920444153 U CN 201920444153U CN 209856117 U CN209856117 U CN 209856117U
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- mixing fan
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- fan
- noise reduction
- fan main
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Abstract
The utility model relates to a mixed fan field of ternary flow specifically discloses a mixed fan of ternary flow with mechanism of making an uproar falls, to the too big problem of current mixed fan noise of ternary flow, the scheme as follows is put forward now, and it includes mixed fan main part, the bottom of mixing the fan main part is provided with the bottom plate, the bottom fixedly connected with backup pad of mixed fan main part, and the one end of backup pad inserts in the bottom plate, install the location slide in the bottom plate, and the surface activity of location slide installs two movable blocks, the fixed surface of movable block is connected with the installation piece, and rotates on the installation piece and be connected with the regulation pole, the other end of adjusting the pole rotates the bottom of connecting in the backup pad, the both sides difference fixedly connected with locating piece of backup pad. The utility model discloses a setting has elastic construction's reference column and two magnet pieces that the magnetic pole is the same in hybrid fan's bottom, has increased hybrid fan's shock attenuation effect to noise when reducing hybrid fan and using.
Description
Technical Field
The utility model relates to a mixed fan field of ternary flow especially relates to a mixed fan of ternary flow with mechanism of making an uproar falls.
Background
The three-dimensional flow fan is an energy-saving centrifugal fan which considers the minimum loss of fluid and the highest efficiency by using a three-dimensional flow theory. The ternary flow theory is that a ternary three-dimensional space in the impeller is infinitely divided, a complete and real mathematical model of fluid flow in the impeller is established through analysis of each working point in an impeller flow channel, the shape of a blade designed according to the ternary flow theory is an irregular curved surface shape, the structure of the impeller blade can adapt to the real flow state of the fluid, and the speed distribution of all fluid particles in the impeller can be controlled.
The three-dimensional flow mixing fan can generate certain noise in the using process so as to influence the surrounding environment, the existing centrifugal fan vibrates greatly in the using process so as to influence the service life of equipment, and therefore, the three-dimensional flow mixing fan with the noise reduction mechanism is urgently needed to be provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a three-dimensional flow hybrid fan with mechanism of making an uproar falls has solved the too big problem of three-dimensional flow hybrid fan noise.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a three-dimensional flow hybrid fan with mechanism of making an uproar falls, includes mixed fan main part, the bottom of mixed fan main part is provided with the bottom plate, the bottom fixedly connected with backup pad of mixed fan main part, and the one end of backup pad inserts in the bottom plate, install the location slide in the bottom plate, and the surperficial movable mounting of location slide has two movable blocks, the fixed surface of movable block is connected with the installation piece, and rotates on the installation piece and be connected with the regulation pole, the other end of adjusting the pole rotates the bottom of connecting at the backup pad, the both sides of backup pad fixedly connected with locating piece respectively, be connected with the reference column in the bottom plate perpendicularly, and the one end activity of reference column passes the locating piece to extend to the outside.
Preferably, the two adjusting rods are of inverted splayed structures and are rotatably connected to the bottoms of the supporting plates through the switching blocks.
Preferably, the both ends of mixing the fan main part are equipped with the external fixation frame respectively in the cover, and external fixation frame fixed connection is on the surface of mixing the fan main part, backup pad fixed connection is in mixing the fan main part.
Preferably, the bottoms of the positioning slide way and the supporting plate are respectively and fixedly connected with a magnet block.
Preferably, a sound-absorbing plate is connected to the surface of the mixing fan main body, and the sound-absorbing plate covers the surface of the mixing fan main body.
Preferably, a semicircular foam plate is arranged in the sound-absorbing plate, and the sound-absorbing plate is a polyester fiber sound-absorbing plate.
The utility model discloses in:
1. the utility model discloses a set up the one deck acoustical panel in hybrid fan's the outside, can be convenient for when hybrid fan uses, can reduce the noise that hybrid fan used, the semicircular cystosepiment of inside moreover, the effect of the amortization of increase.
2. The utility model discloses a setting has elastic construction's reference column and two magnet pieces that the magnetic pole is the same in hybrid fan's bottom, has increased hybrid fan's shock attenuation effect to noise when reducing hybrid fan and using.
Drawings
Fig. 1 is a schematic structural diagram of a three-dimensional flow mixing fan with a noise reduction mechanism.
Fig. 2 is a side view of the mixing fan shown in fig. 1.
Reference numbers in the figures: the device comprises a mixing fan main body 1, a silencing plate 2, a supporting plate 3, a bottom plate 4, a positioning column 5, a supporting spring 6, an adjusting rod 7, a moving block 8, a magnet block 9, a positioning slideway 10 and an external fixing frame 11.
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.
Referring to fig. 1-2, a three-dimensional flow mixing fan with a noise reduction mechanism comprises a mixing fan main body 1, a bottom plate 4 is arranged at the bottom of the mixing fan main body 1, a supporting plate 3 is fixedly connected at the bottom of the mixing fan main body 1, one end of the supporting plate 3 is inserted into the bottom plate 4, a positioning slideway 10 is arranged in the bottom plate 4, two moving blocks 8 are movably arranged on the surface of the positioning slideway 10, an installation block is fixedly connected on the surface of each moving block 8, an adjusting rod 7 is rotatably connected on each installation block, the other end of each adjusting rod 7 is rotatably connected at the bottom of the supporting plate 3, positioning blocks are respectively and fixedly connected at two sides of the supporting plate 3, a positioning column 5 is vertically connected in the bottom plate 4, one end of the positioning column 5 movably penetrates through each positioning block and extends to the outer side, a supporting spring, and adjust pole 7 and rotate the bottom of connecting in backup pad 3 through the switching piece, the both ends of mixing fan main part 1 are overlapped respectively and are equipped with external fixation frame 11, and external fixation frame 11 fixed connection is on the surface of mixing fan main part 1, 3 fixed connection of backup pad are on mixing fan main part 1, the bottom of location slide 10 and backup pad 3 is fixedly connected with magnet piece 9 respectively, the surface of mixing fan main part 1 is connected with acoustical panel 2, and acoustical panel 2 covers the surface at mixing fan main part 1, be provided with semi-circular cystosepiment in acoustical panel 2, and acoustical panel 2 is the polyester fiber abatvoix.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The working principle is as follows: when the device is used, the outer wall of the mixing fan main body 1 is silenced through the silencing plate 2 when being started, and the sound-absorbing board 2 is filled with a foam board to increase the sound-absorbing effect, the bottom of the sound-absorbing board is connected with the bottom board 4 through a positioning column 5, when the mixing fan main body 1 is used, the mixing fan main body 1 generates vibration, in the vibration process, the supporting plate 3 moves on the bottom plate 4, the bottom of the supporting plate 3 supports two adjusting rods 7, the adjusting rods 7 slide on a moving block 8, the supporting spring 6 on the positioning column 5 supports the positioning block to slide on the surface of the positioning column 5, the supporting plate 3 is damped to prevent too much vibration, and the bottom of the supporting plate 3 and the surface of the positioning slide way 10 are provided with two magnet blocks 9 with the same magnetic pole, under the principle that like poles repel each other, the damping effect is achieved on the supporting plate 3, and the noise of the mixing fan main body 1 is reduced.
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 (6)
1. A three-dimensional flow mixing fan with a noise reduction mechanism comprises a mixing fan main body (1) and is characterized in that a bottom plate (4) is arranged at the bottom of the mixing fan main body (1), a supporting plate (3) is fixedly connected to the bottom of the mixing fan main body (1), one end of the supporting plate (3) is inserted into the bottom plate (4), a positioning slide way (10) is installed in the bottom plate (4), two moving blocks (8) are movably installed on the surface of the positioning slide way (10), an installation block is fixedly connected to the surface of each moving block (8), an adjusting rod (7) is rotatably connected to each installation block, the other end of each adjusting rod (7) is rotatably connected to the bottom of the corresponding supporting plate (3), positioning blocks are fixedly connected to two sides of the corresponding supporting plate (3) respectively, a positioning column (5) is vertically connected to the bottom plate (4), and one end of each positioning column, and extend to the outside, the surface activity of reference column (5) is twined supporting spring (6).
2. The three-dimensional flow mixing fan with the noise reduction mechanism is characterized in that the two adjusting rods (7) are of an inverted splayed structure, and the adjusting rods (7) are rotatably connected to the bottom of the supporting plate (3) through a transfer block.
3. The three-dimensional flow mixing fan with the noise reduction mechanism is characterized in that two ends of the mixing fan main body (1) are respectively sleeved with an outer fixing frame (11), the outer fixing frames (11) are fixedly connected to the surface of the mixing fan main body (1), and the support plate (3) is fixedly connected to the mixing fan main body (1).
4. The three-dimensional flow mixing fan with the noise reduction mechanism is characterized in that the bottoms of the positioning slide way (10) and the supporting plate (3) are fixedly connected with magnet blocks (9) respectively.
5. The three-dimensional flow mixing fan with the noise reduction mechanism is characterized in that a noise reduction plate (2) is connected to the surface of the mixing fan main body (1), and the noise reduction plate (2) covers the surface of the mixing fan main body (1).
6. The three-dimensional flow mixing fan with the noise reduction mechanism is characterized in that a semicircular foam plate is arranged in the sound absorption plate (2), and the sound absorption plate (2) is a polyester fiber sound absorption plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444153.3U CN209856117U (en) | 2019-04-03 | 2019-04-03 | Three-dimensional flow hybrid fan with noise reduction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444153.3U CN209856117U (en) | 2019-04-03 | 2019-04-03 | Three-dimensional flow hybrid fan with noise reduction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856117U true CN209856117U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920444153.3U Active CN209856117U (en) | 2019-04-03 | 2019-04-03 | Three-dimensional flow hybrid fan with noise reduction mechanism |
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| CN (1) | CN209856117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064099A (en) * | 2020-01-05 | 2020-04-24 | 王培� | Dampproofing switch board of moving away to avoid possible earthquakes |
| CN111734662A (en) * | 2020-08-17 | 2020-10-02 | 江苏恒康机电有限公司 | Shockproof stainless steel fan |
-
2019
- 2019-04-03 CN CN201920444153.3U patent/CN209856117U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064099A (en) * | 2020-01-05 | 2020-04-24 | 王培� | Dampproofing switch board of moving away to avoid possible earthquakes |
| CN111064099B (en) * | 2020-01-05 | 2021-01-29 | 江门冠德电器制品有限公司 | Dampproofing switch board of moving away to avoid possible earthquakes |
| CN111734662A (en) * | 2020-08-17 | 2020-10-02 | 江苏恒康机电有限公司 | Shockproof stainless steel fan |
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