CN213901347U - Energy-saving fan with ventilation and noise reduction functions - Google Patents
Energy-saving fan with ventilation and noise reduction functions Download PDFInfo
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- CN213901347U CN213901347U CN202022956216.9U CN202022956216U CN213901347U CN 213901347 U CN213901347 U CN 213901347U CN 202022956216 U CN202022956216 U CN 202022956216U CN 213901347 U CN213901347 U CN 213901347U
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Abstract
The utility model provides an energy-conserving fan of making an uproar falls in ventilation. The energy-saving fan with the ventilation and noise reduction functions comprises a case, wherein supporting blocks are fixedly connected to the two sides of the bottom of the inner wall of the case, a base is fixedly connected between the tops of the two supporting blocks, a motor is fixedly connected to the top of the base, and vibration reduction boxes are fixedly connected to the two sides of the bottom of the base. The utility model provides a ventilation energy-conserving fan of making an uproar falls takes place deformation and first telescopic link and first spring to cushion the pressure that the vibration produced through deformation through the buffer block, in addition through the sound insulation pad, inhale the sound cotton and the noise that the net was made an uproar to the vibration production is eliminated with the second ventilation, thereby the influence that the noise reduction caused to the surrounding environment, moreover lock the cardboard through slide bar control lock post, make dismantling and installing more convenient to the filter tube, make to change or wash more convenient at filter screen and the active carbon board inside the filter tube.
Description
Technical Field
The utility model relates to a fan field especially relates to an energy-conserving fan of making an uproar falls in ventilation.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.
In the use process of the energy-saving fan in the prior art, the vibration of the internal driving device causes large noise, and the adverse influence is caused on the surrounding environment.
Therefore, it is necessary to provide an energy-saving fan with ventilation and noise reduction to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy-conserving fan of making an uproar falls in ventilation has solved the energy-conserving fan among the prior art in the use, can cause the problem of great noise because inside drive arrangement's vibration.
In order to solve the technical problems, the utility model provides a ventilation and noise reduction energy-saving fan, which comprises a machine case, wherein two sides of the bottom of the inner wall of the machine case are fixedly connected with supporting blocks, a base is fixedly connected between the tops of the two supporting blocks, the top of the base is fixedly connected with a motor, two sides of the bottom of the base are fixedly connected with vibration reduction boxes, a first slide block is slidably connected between the bottoms of two sides of the inner wall of the two vibration reduction boxes, the tops of the two first slide blocks are respectively provided with a buffer block, a vibration reduction box is fixedly connected between two sides of the bottom of the inner wall of the machine case and the opposite side of the two supporting blocks, a second slide block is slidably connected between the tops of two sides of the inner wall of the vibration reduction box, the bottoms of the two second slide blocks are respectively fixedly connected with a first telescopic rod, and the bottom ends of the two first telescopic, two the equal fixedly connected with spliced pole in bottom of first slider, two the bottom of spliced pole runs through two damping boxes and two damping casees in proper order and extends to two respectively the inside of damping case, the bottom of spliced pole and the top fixed connection of second slider.
Preferably, the output shaft of motor fixedly connected with pivot, the one end fixed connection impeller of pivot, the top of machine incasement wall just is located the first ventilation of top fixedly connected with of motor silk screen of making an uproar that falls, the surface cover of first telescopic link is equipped with first spring.
Preferably, the sound insulation pad is fixedly connected to one side of the top and the bottom of the inner wall of the case, the sound insulation pad is fixedly connected to one side of the sound insulation pad opposite to the sound insulation pad, the sound absorption cotton is fixedly connected to one side of the sound absorption cotton opposite to the sound absorption cotton, and the second ventilation noise reduction net is fixedly connected to one side of the sound absorption cotton opposite to the sound absorption cotton.
Preferably, one side of quick-witted case is provided with the air-supply line, the one end of air-supply line runs through quick-witted case and extends to the inside of quick-witted case, the one end intercommunication of air-supply line has the filter tube, from a left side to the right side fixedly connected with active carbon board and filter screen in proper order between the top of filter tube inner wall and the bottom.
Preferably, the equal fixedly connected with cardboard in one side of filtering duct top and bottom, the equal fixedly connected with dog in one side of air-supply line top and bottom, two are run through respectively to one side of two cardboards the dog just extends from two the outside of dog, the equal fixedly connected with lock box of opposite side of air-supply line top and bottom, the bottom fixedly connected with second telescopic link of lock box inner wall, second telescopic link top fixedly connected with support the piece, the both sides of support the piece respectively with the both sides sliding connection of lock box inner wall, the surface cover of second telescopic link is equipped with the second spring.
Preferably, the top fixedly connected with lock post of briquetting, the top of lock post runs through lock box and cardboard in proper order and extends to the outside of cardboard, the top of lock box one side is provided with the slide bar, the one end of slide bar runs through lock box and briquetting in proper order and extends to the inside of briquetting.
Compared with the prior art, the utility model provides an energy-conserving fan of making an uproar falls in ventilation has following beneficial effect:
the utility model provides a ventilation and noise reduction energy-saving fan, motor vibration drives base vibration, so that the base moves downwards to deform a buffer block, the base vibration drives two vibration reduction boxes to move downwards, the vibration reduction boxes extrude a connecting column through a first slider, the connecting column transmits pressure to a second slider, finally the second slider transmits the pressure to a first telescopic rod and a first spring, finally the pressure generated by vibration is buffered through deformation of the first telescopic rod and the first spring, the vibration generated pressure is buffered through deformation of the buffer block and the first telescopic rod and the first spring, in addition, noise generated by vibration is eliminated through a sound insulation pad, sound absorption cotton and a second ventilation and noise reduction net, thereby reducing the influence of noise on the surrounding environment, by pressing the two sliding rods, the two sliding rods slide in opposite directions, thereby driving a lock column and resisting the sliding towards the inside of the lock box, pass the dog through two cardboards with on the filtering conduit again, two slide bars are loosened to the rethread, at this moment second telescopic link and second spring are not receiving the pressure effect, second telescopic link and second spring are at last through the deformation reconversion of self, thereby drive lock post and briquetting and slide to lock box outside, thereby pass the cardboard, lock the cardboard, thereby fix the filtering conduit, control the lock post through the slide bar and lock the cardboard, make dismantling and installing more convenient filtering conduit, make changing or wasing more convenient filtering conduit inside filter screen and activated carbon plate.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a ventilation and noise reduction energy-saving fan provided by the present invention;
FIG. 2 is a schematic structural view of the card of FIG. 1;
FIG. 3 is a schematic structural view of the lock box of FIG. 2;
fig. 4 is a partially enlarged view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a case, 2, a supporting block, 3, a base, 4, a motor, 5, a vibration damping box, 6, a first sliding block, 7, a buffer block, 8, a vibration damping box, 9, a second sliding block, 10, a first telescopic rod, 11, a connecting column, 12, a rotating shaft, 13, an impeller, 14, a first ventilation noise reduction screen, 15, a sound insulation pad, 16, sound absorption cotton, 17, a second ventilation noise reduction screen, 18, an air inlet pipe, 19, a filtering pipeline, 20, an activated carbon plate, 21, a filtering screen, 22, a clamping plate, 23, a baffle block, 24, a lock box, 25, a first spring, 26, a pressing block, 27, a lock column, 28, a sliding rod, 29, a second telescopic rod, 30 and a second spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a ventilation and noise reduction energy saving fan according to the present invention; FIG. 2 is a schematic structural view of the card of FIG. 1; FIG. 3 is a schematic structural view of the lock box of FIG. 2; fig. 4 is a partially enlarged view of a portion a shown in fig. 1. The energy-saving fan with ventilation and noise reduction functions comprises a machine case 1, wherein supporting blocks 2 are fixedly connected to two sides of the bottom of the inner wall of the machine case 1, a base 3 is fixedly connected between the tops of the two supporting blocks 2, a motor 4 is fixedly connected to the top of the base 3, vibration reduction boxes 5 are fixedly connected to two sides of the bottom of the base 3, first sliding blocks 6 are slidably connected between the bottoms of two sides of the inner wall of the two vibration reduction boxes 5, buffer blocks 7 are arranged at the tops of the two first sliding blocks 6, vibration reduction boxes 8 are fixedly connected to two sides of the bottom of the inner wall of the machine case 1 and between the two opposite sides of the two supporting blocks 2, second sliding blocks 9 are slidably connected between the tops of two sides of the inner wall of the two vibration reduction boxes 8, first telescopic rods 10 are fixedly connected to the bottoms of the two second sliding blocks 9, the bottom ends of the two first telescopic rods 10 are fixedly connected to the bottoms of the inner walls of the two vibration reduction boxes 8 respectively, and connecting columns 11 are fixedly connected to the bottoms of the two first sliding blocks 6, the bottom of two spliced poles 11 runs through two damping boxes 5 and two damping boxes 8 in proper order and extends to the inside of two damping boxes 8 respectively, spliced pole 11's bottom and the top fixed connection of second slider 9, motor 4 needs external power supply for three-phase asynchronous motor, the equal a plurality of first telescopic links of fixedly connected with 10 in bottom of two second sliders 9, motor 4 vibrates and drives base 3 vibration, thereby make base 3 downstream make buffer block 7 take place deformation, base 3 vibration drives two damping boxes 5 downstream, damping box 5 extrudees spliced pole 11 through first slider 6, spliced pole 11 transmits pressure to on the second slider 9, last second slider 9 transmits pressure to on first telescopic link 10 and first spring 25, last first telescopic link 10 and first spring 25 cushion the pressure that the vibration produced through deformation.
Output shaft fixedly connected with pivot 12 of motor 4, the one end fixed connection impeller 13 of pivot 12, the top of machine case 1 inner wall and the first ventilation of top fixedly connected with that is located motor 4 fall the silk screen 14 of making an uproar, and the surface cover of first telescopic link 10 is equipped with first spring 25, and the surface of every first telescopic link 10 all is equipped with first spring 25, and the silk screen 14 of making an uproar can reduce the noise first ventilation.
1 inner wall top of quick-witted case and the equal fixed connection sound-insulating pad 15 in one side of bottom, the equal fixedly connected with in one side that two sound-insulating pads 15 are relative inhales sound cotton 16, inhales the equal fixedly connected with second ventilation of one side that two sound cotton 16 are relative and falls the net 17 of making an uproar, inhales 15, inhales sound cotton 16 and falls the noise that net 17 was fallen the vibration production through the sound-insulating pad.
One side of machine case 1 is provided with air-supply line 18, the one end of air-supply line 18 runs through machine case 1 and extends to the inside of machine case 1, the one end intercommunication of air-supply line 18 has filtering duct 19, from a left side to the right fixedly connected with active carbon plate 20 and filter screen 21 in proper order between the top of filtering duct 19 inner wall and the bottom, can filter the absorption to the gas of suction through setting up active carbon plate 20, can avoid the dust to be inhaled through filter screen 21 and adhere to 13 surfaces on the impeller, influence the life of fan.
Clamping plates 22 are fixedly connected to one sides of the top and the bottom of the filtering pipeline 19, a stop block 23 is fixedly connected to one side of the top and the bottom of the air inlet pipe 18, one side of each of the two clamping plates 22 penetrates through the two stop blocks 23 and extends out of the two stop blocks 23, a lock box 24 is fixedly connected to the other side of the top and the bottom of the air inlet pipe 18, a second telescopic rod 29 is fixedly connected to the bottom of the inner wall of the lock box 24, a pressing block 26 is fixedly connected to the top of the second telescopic rod 29, two sides of the pressing block 26 are slidably connected with two sides of the inner wall of the lock box 24 respectively, a second spring 30 is sleeved on the surface of the second telescopic rod 29, and the two slide rods 28 slide towards each other by pressing the two slide rods 28, the lock cylinder 27 and the pressing block 26 are thereby driven to slide towards the inside of the lock box 24, and then the second telescopic rod 29 and the second spring 30 are not under pressure by passing the two catch plates 22 on the filter pipe 19 through the stop 23 and by releasing the two slide rods 28.
Top fixedly connected with lock post 27 of suppression piece 26, lock box 24 and cardboard 22 and the outside that extends to cardboard 22 are run through in proper order to the top of lock post 27, the top of lock box 24 one side is provided with slide bar 28, the inside that lock box 24 and suppression piece 26 just extend to suppression piece 26 is run through in proper order to the one end of slide bar 28, second telescopic link 29 and second spring 30 are the deformation reconversion through self at last, thereby drive lock post 27 and suppression piece 26 to the outside slip of lock box 24, thereby pass cardboard 22, lock cardboard 22, thereby fix filtering duct 19.
The utility model provides an energy-conserving fan of making an uproar falls in ventilation's theory of operation as follows:
by starting the motor 4, the motor 4 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the impeller 13 to rotate, the motor 4 vibrates to drive the base 3 to vibrate, the base 3 moves downwards to deform the buffer block 7, the base 3 vibrates to drive the two vibration reduction boxes 5 to move downwards, the vibration reduction boxes 5 extrude the connecting columns 11 through the first sliding blocks 6, the connecting columns 11 transmit pressure to the second sliding blocks 9, finally the second sliding blocks 9 transmit the pressure to the first telescopic rods 10 and the first springs 25, finally the first telescopic rods 10 and the first springs 25 buffer the pressure generated by vibration through deformation, in addition, noise generated by vibration is reduced through the sound insulation pad suction 15, the sound absorption cotton 16 and the second ventilation noise reduction net 17, by pressing the two sliding rods 28, the two sliding rods 28 slide in opposite directions, so as to drive the lock column 27 and the pressing block 26 to slide towards the inside the lock box 24, and then the two clamping plates 22 on the filtering pipeline 19 pass through the stop block 23, then, by loosening the two sliding rods 28, at this time, the second telescopic rod 29 and the second spring 30 are not under the pressure, and finally, the second telescopic rod 29 and the second spring 30 restore to the original state through the deformation of the second telescopic rod 29 and the second spring 30, so that the lock column 27 and the pressing block 26 are driven to slide towards the outside of the lock box 24, and then the clamping plate 22 is penetrated and locked, so that the filtering pipeline 19 is fixed, the suction force generated by the fan drives the air to flow, and the air sequentially penetrates through the filtering net 21 and the activated carbon plate 20, so that the air is filtered and adsorbed.
Compared with the prior art, the utility model provides an energy-conserving fan of making an uproar falls in ventilation has following beneficial effect:
the motor 4 vibrates to drive the base 3 to vibrate, so that the base 3 moves downwards to deform the buffer block 7, the base 3 vibrates to drive the two vibration reduction boxes 5 to move downwards, the vibration reduction boxes 5 extrude the connecting column 11 through the first sliding block 6, the connecting column 11 transmits pressure to the second sliding block 9, finally the second sliding block 9 transmits the pressure to the first telescopic rod 10 and the first spring 25, finally the first telescopic rod 10 and the first spring 25 buffer the pressure generated by vibration through deformation, the buffer block 7 deforms and the first telescopic rod 10 and the first spring 25 buffer the pressure generated by vibration through deformation, in addition, the noise generated by vibration is eliminated through the sound insulation pad 15, the sound absorption cotton 16 and the second ventilation noise reduction net 17, thereby reducing the influence of the noise on the surrounding environment, by pressing the two slide bars 28, the two slide bars 28 slide towards each other, thereby drive lock post 27 and suppress piece 26 to the inside slip of lock box 24, the rethread passes dog 23 with two cardboard 22 on the filtering conduit 19, two slide bars 28 are loosened to the rethread, at this moment second telescopic link 29 and second spring 30 are not receiving the pressure effect, second telescopic link 29 and second spring 30 are at last through the deformation reconversion of self, thereby drive lock post 27 and suppress piece 26 to the outside slip of lock box 24, thereby pass cardboard 22, lock cardboard 22, thereby fix filtering conduit 19, control lock post 27 through slide bar 28 and lock cardboard 22, make dismantling and installing more convenient filtering conduit 19, make it more convenient to change or wash filtering screen 21 and activated carbon plate 20 inside filtering conduit 19.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an energy-conserving fan of making an uproar falls in ventilation, includes quick-witted case (1), its characterized in that: the damping machine is characterized in that supporting blocks (2) are fixedly connected to two sides of the bottom of the inner wall of the machine case (1), a base (3) is fixedly connected between the tops of the two supporting blocks (2), a motor (4) is fixedly connected to the top of the base (3), damping boxes (5) are fixedly connected to two sides of the bottom of the base (3), first sliding blocks (6) are slidably connected between the bottoms of two sides of the inner wall of the two damping boxes (5), buffering blocks (7) are arranged on the tops of the two first sliding blocks (6), damping boxes (8) are fixedly connected between two sides of the bottom of the inner wall of the machine case (1) and opposite to the two supporting blocks (2), second sliding blocks (9) are slidably connected between the tops of two sides of the inner wall of the damping boxes (8), and first telescopic rods (10) are fixedly connected to the bottoms of the two second sliding blocks (9), two the bottom of first telescopic link (10) respectively with two the bottom fixed connection of damping case (8) inner wall, two the equal fixedly connected with spliced pole (11) in bottom of first slider (6), two the bottom of spliced pole (11) runs through two damping boxes (5) and two damping cases (8) in proper order and extends to two respectively the inside of damping case (8), the bottom of spliced pole (11) and the top fixed connection of second slider (9).
2. The ventilation and noise reduction energy-saving fan according to claim 1, wherein an output shaft of the motor (4) is fixedly connected with a rotating shaft (12), one end of the rotating shaft (12) is fixedly connected with an impeller (13), a first ventilation and noise reduction wire mesh (14) is fixedly connected to the top of the inner wall of the case (1) and above the motor (4), and a first spring (25) is sleeved on the surface of the first telescopic rod (10).
3. The energy-saving ventilating fan with noise reduction function according to claim 1, wherein the top and bottom sides of the inner wall of the cabinet (1) are fixedly connected with noise insulation pads (15), the opposite sides of the two noise insulation pads (15) are fixedly connected with sound absorption cotton (16), and the opposite sides of the two sound absorption cotton (16) are fixedly connected with a second ventilating noise reduction net (17).
4. The ventilation and noise reduction energy-saving fan according to claim 1, wherein an air inlet pipe (18) is arranged on one side of the case (1), one end of the air inlet pipe (18) penetrates through the case (1) and extends into the case (1), one end of the air inlet pipe (18) is communicated with a filtering pipeline (19), and an activated carbon plate (20) and a filtering screen (21) are fixedly connected between the top and the bottom of the inner wall of the filtering pipeline (19) from left to right in sequence.
5. The ventilation and noise reduction energy-saving fan according to claim 4, wherein clamping plates (22) are fixedly connected to one side of the top and one side of the bottom of the filtering pipeline (19), one sides of the top and the bottom of the air inlet pipe (18) are fixedly connected with check blocks (23), one sides of the two check plates (22) respectively penetrate through the two check blocks (23) and extend out of the two check blocks (23), the other sides of the top and the bottom of the air inlet pipe (18) are fixedly connected with lock boxes (24), the bottom of the inner wall of the lock box (24) is fixedly connected with a second telescopic rod (29), the top of the second telescopic rod (29) is fixedly connected with a pressing block (26), two sides of the pressing block (26) are respectively connected with two sides of the inner wall of the lock box (24) in a sliding way, and a second spring (30) is sleeved on the surface of the second telescopic rod (29).
6. The ventilation and noise reduction energy-saving fan according to claim 5, wherein a lock column (27) is fixedly connected to the top of the pressing block (26), the top of the lock column (27) sequentially penetrates through the lock box (24) and the clamping plate (22) and extends to the outside of the clamping plate (22), a slide rod (28) is arranged at the top of one side of the lock box (24), and one end of the slide rod (28) sequentially penetrates through the lock box (24) and the pressing block (26) and extends to the inside of the pressing block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956216.9U CN213901347U (en) | 2020-12-09 | 2020-12-09 | Energy-saving fan with ventilation and noise reduction functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956216.9U CN213901347U (en) | 2020-12-09 | 2020-12-09 | Energy-saving fan with ventilation and noise reduction functions |
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| Publication Number | Publication Date |
|---|---|
| CN213901347U true CN213901347U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022956216.9U Active CN213901347U (en) | 2020-12-09 | 2020-12-09 | Energy-saving fan with ventilation and noise reduction functions |
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| CN (1) | CN213901347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573950A (en) * | 2022-09-05 | 2023-01-06 | 无锡宜友机电制造有限公司 | Noise reduction device and method for air suspension fan |
-
2020
- 2020-12-09 CN CN202022956216.9U patent/CN213901347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573950A (en) * | 2022-09-05 | 2023-01-06 | 无锡宜友机电制造有限公司 | Noise reduction device and method for air suspension fan |
| CN115573950B (en) * | 2022-09-05 | 2023-08-15 | 无锡宜友机电制造有限公司 | Noise reduction device and noise reduction method for air suspension fan |
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