CN208900391U - A kind of electrostatic energy-saving type centrifugal blower - Google Patents
A kind of electrostatic energy-saving type centrifugal blower Download PDFInfo
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- CN208900391U CN208900391U CN201821547153.8U CN201821547153U CN208900391U CN 208900391 U CN208900391 U CN 208900391U CN 201821547153 U CN201821547153 U CN 201821547153U CN 208900391 U CN208900391 U CN 208900391U
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Abstract
The utility model discloses a kind of electrostatic energy-saving type centrifugal blowers, including centrifugal blower ontology, the bottom of the centrifugal blower ontology is provided with bracket, the upper surface of the bracket is fixedly installed with shell, motor is fixedly installed on rear side of the shell, and air inlet is offered on front side of shell, the front side of the shell is detachably equipped with protective device at the outer fix of air inlet, and the upper surface of shell offers air outlet, the shell is internally provided with impeller, by the way that protective device is arranged, protective action is played to centrifugal blower ontology, larger impurity is avoided to enter centrifugal blower body interior, larger impurity is avoided to be attached on the inner wall of centrifugal blower ontology, mitigate centrifugal blower ontology uses load, avoid the damage of centrifugal blower ontology, larger impurity is avoided to accelerate centrifugal blower body interior component corrosion simultaneously, Extend the service life of centrifugal blower ontology, guarantees the normal use of centrifugal blower ontology.
Description
Technical field
The utility model relates to blower technical field, specifically a kind of electrostatic energy-saving type centrifugal blower.
Background technique
Centrifugal blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven
Fluid machinery, centrifugal blower is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge
And cooling, the ventilation of boiler and industrial furnace and air inducing, cooling and ventilation in the apparatus of air conditioning and domestic electric appliance, paddy
It the drying of object and selects and recommends, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..
Currently used centrifugal blower cannot neutralize the positive charge in air, and electrostatic is caused to generate, and electrostatic is not only
It will cause electrostatic pollution, the normal use of centrifugal blower but will be influenced, reduce the working efficiency of centrifugal blower；Centrifugal blower turns
Speed be it is certain, rotational speed regulation cannot be carried out according to actual use situation, cause waste of energy, increase the use of centrifugal blower at
This, is unfavorable for the popularization and use of centrifugal blower；Centrifugal blower cannot stop the biggish impurity of volume, lead to larger impurity
It into inside centrifugal blower, is attached on centrifugal blower inner wall, increases the load of centrifugal blower, centrifugal blower is caused to damage, shadow
The normal use of centrifugal blower is rung, while accelerating the corrosion of centrifugal blower inner body, shortens the service life of centrifugal blower；Centrifugation
When blower works, the dust particles in air-flow generate abrasion, adhesive dust on centrifugal fan blade, due to dust stratification to centrifugal blower
Unevenly, centrifugal blower is caused to generate vibration when in use, vibration damages so that the loosening of centrifugal blower inner body, contracts
The service life of short centrifugal blower；Centrifugal blower can generate noise when in use, cause noise pollution, be unfavorable for centrifugal blower
It promotes the use of.Therefore, those skilled in the art provide a kind of electrostatic energy-saving type centrifugal blower, to solve in above-mentioned background technique
The problem of proposition.
Summary of the invention
The purpose of this utility model is to provide a kind of electrostatic energy-saving type centrifugal blowers, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
The bottom of a kind of electrostatic energy-saving type centrifugal blower, including centrifugal blower ontology, the centrifugal blower ontology is provided with
Bracket, the upper surface of the bracket are fixedly installed with shell, and motor, and the front side of shell are fixedly installed on rear side of the shell
Air inlet is offered, the front side of the shell is detachably equipped with protective device, and shell at the outer fix of air inlet
Upper surface offer air outlet, the shell is internally provided with impeller, and the inside of the impeller is fixedly installed with blade, institute
The side for stating blade is fixedly installed with abrasion-proof structure, and the inner wall insertion of the centrifugal blower ontology is equipped with denoising structure, described
The inside of air outlet is fixedly installed with ion needle, and the side of the shell (3) offers high-voltage connecting hole, the upper surface of the bracket
Lower position close to shell is fixedly installed with frequency converter.
As a further solution of the present invention: the shell is oppositely arranged the revotating card of two evaginations in air inlet
Mouthful.
The protective device includes air inlet disk as a further solution of the present invention, the air inlet disk
Upper surface offers assembly and disassembly notch, and the inner wall of air inlet disk is equipped with rotation slot, and the bottom of the air inlet disk is fixedly installed with
Protective net.
The multiple that the quantity of the assembly and disassembly notch is two as a further solution of the present invention, and assemble and disassemble notch
It is circumferentially evenly distributed, assembly and disassembly notch is adapted to rotary bayonet.
The abrasion-proof structure includes wear strip as a further solution of the present invention, the upper table of the wear strip
Face is fixedly installed with laterally anti-abrading block, and the side of wear strip is fixedly installed with longitudinal anti-abrading block.
The denoising structure includes particle abatvoix as a further solution of the present invention, the particle sound-absorbing
The lower surface of plate is fixedly installed with acoustical cotton, and the lower surface of the acoustical cotton is fixedly installed with cellular board, under the cellular board
Surface is fixedly installed with damping layer.
The high-voltage connecting hole is connect with external high pressure generator as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
1, the air mass for largely having negative electrical charge is generated by setting ion needle, is neutralized with the positive charge in object, to reach
To the effect for eliminating electrostatic, electrostatic pollution is avoided, guarantees the normal use of centrifugal blower ontology, improves centrifugal blower ontology
Working efficiency.
2, by setting frequency converter, the revolving speed of centrifugal blower ontology is controlled, plays the role of energy-efficient, reduction centrifugal blower sheet
Consumption of the body to electric energy reduces the use cost of centrifugal blower ontology, economizes on resources, the popularization for being conducive to centrifugal blower ontology makes
With.
3, by setting protective device, protective action is played to centrifugal blower ontology, larger impurity is avoided to enter centrifugation wind
Machine body interior avoids larger impurity from being attached on the inner wall of centrifugal blower ontology, and mitigate centrifugal blower ontology uses load,
Avoid the damage of centrifugal blower ontology, while larger impurity being avoided to accelerate centrifugal blower body interior component corrosion, extend from
The service life of heart fan body guarantees the normal use of centrifugal blower ontology, passes through setting assembly and disassembly notch, rotation slot and installation
Block, convenient for the installing and dismounting of protective device, installing and dismounting structure is simple, operate rapid and convenient, convenient for protective device replacement and
Cleaning.
4, by setting abrasion-proof structure, protective action is played to blade, dust particles is avoided to generate centrifugal blower ontology
Abrasion weakens the impact energy of dust by setting wear strip, laterally anti-abrading block and longitudinal anti-abrading block, at the same laterally anti-abrading block,
Longitudinal anti-abrading block makes dust be detached from blade, avoids dust from being attached on blade, avoids dust stratification and vibrate, avoid being centrifuged
The damage of fan body inner body, guarantees the normal use of centrifugal blower ontology.
5, by setting denoising structure, play the role of weakening noise, by the way that particle abatvoix, acoustical cotton, honeycomb is arranged
Plate and damping layer generate four layers of barrier to noise and absorb, effectively avoid noise diffusive transport, enhance noise reduction effect, reduce
Noise pollution.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electrostatic energy-saving type centrifugal blower；
Fig. 2 is a kind of mounting structure schematic diagram of abrasion-proof structure in electrostatic energy-saving type centrifugal blower；
Fig. 3 is a kind of structural schematic diagram of protective device in electrostatic energy-saving type centrifugal blower；
Fig. 4 is a kind of structural schematic diagram of abrasion-proof structure in electrostatic energy-saving type centrifugal blower；
Fig. 5 is a kind of structural schematic diagram of denoising structure in electrostatic energy-saving type centrifugal blower.
In figure: 1, centrifugal blower ontology；2, bracket；3, shell；4, motor；5, air inlet；6, protective device；61, it enters the wind
Mouth disk；62, notch is assembled and disassembled；63, rotation slot；64, protective net；7, air outlet；8, impeller；9, blade；10, abrasion-proof structure；101,
Wear strip；102, lateral anti-abrading block；103, longitudinal anti-abrading block；11, denoising structure；111, particle abatvoix；112, acoustical cotton；
113, cellular board；114, damping layer；12, ion needle；13, high-voltage connecting hole；14, frequency converter.
Specific embodiment
Please refer to Fig. 1~5, in the utility model embodiment, a kind of electrostatic energy-saving type centrifugal blower, including centrifugal blower sheet
Body 1, the bottom of centrifugal blower ontology 1 are provided with bracket 2, and the upper surface of bracket 2 is fixedly installed with shell 3, and the rear side of shell 3 is solid
Dingan County is equipped with motor 4, and the front side of shell 3 offers air inlet 5, and the front side of shell 3 can at the outer fix of air inlet 5
Disassembly is equipped with protective device 6, and shell 3 is oppositely arranged the rotary bayonet (figure is not drawn into) of two evaginations at air inlet 5, protection
Device 6 includes air inlet disk 61, and the upper surface of air inlet disk 61 offers assembly and disassembly notch 62, and the inner wall of air inlet disk 61 is equipped with
Rotation slot 63, the bottom of air inlet disk 61 are fixedly installed with protective net 64, and the quantity of assembly and disassembly notch 62 is two, and assembles and disassembles notch
62 are circumferentially evenly distributed, and assembly and disassembly notch 62 is adapted to rotary bayonet, by the way that protective device 6 is arranged, play to centrifugal blower ontology 1
Protective action avoids larger impurity from entering inside centrifugal blower ontology 1, and larger impurity is avoided to be attached to centrifugal blower ontology 1
On inner wall, mitigate centrifugal blower ontology 1 uses load, avoids the damage of centrifugal blower ontology 1, while avoiding larger impurity
Accelerate the corrosion of 1 inner body of centrifugal blower ontology, extend the service life of centrifugal blower ontology 1, guarantees centrifugal blower ontology 1
Normal use, by setting assembly and disassembly notch 62, rotation slot 63 and mounting blocks, convenient for the installing and dismounting of protective device 6, installing and dismounting
Structure is simple, rapid and convenient is operated, convenient for the replacement and cleaning of protective device 6.
The upper surface of shell 3 offers air outlet 7, and shell 3 is internally provided with impeller 8, and the inside of impeller 8 is fixedly mounted
Have a blade 9, the side of blade 9 is fixedly installed with abrasion-proof structure 10, and abrasion-proof structure 10 includes wear strip 101, wear strip 101 it is upper
Surface is fixedly installed with laterally anti-abrading block 102, and the side of wear strip 101 is fixedly installed with longitudinal anti-abrading block 103, passes through setting
Wear strip 101, laterally anti-abrading block 102 and longitudinal anti-abrading block 103, weaken the impact energy of dust, at the same laterally anti-abrading block 102,
Longitudinal anti-abrading block 103 makes dust be detached from blade 9, avoids dust from being attached on blade 9, avoids dust stratification and vibrate, avoid making
It is damaged at 1 inner body of centrifugal blower ontology, guarantees the normal use of centrifugal blower ontology 1.
The inner wall insertion of centrifugal blower ontology 1 is equipped with denoising structure 11, and denoising structure 11 includes particle abatvoix 111,
The lower surface of particle abatvoix 111 is fixedly installed with acoustical cotton 112, and the lower surface of acoustical cotton 112 is fixedly installed with cellular board
113, the lower surface of cellular board 113 is fixedly installed with damping layer 114, by the way that denoising structure 11 is arranged, plays the work for weakening noise
With, by setting particle abatvoix 111, acoustical cotton 112, cellular board 113 and damping layer 114, to noise generate four layers of barrier and
It absorbs, effectively avoids noise diffusive transport, enhance noise reduction effect, reduce noise pollution.
The inside of air outlet 7 is fixedly installed with ion needle 12, and the side of shell 3 offers high-voltage connecting hole 13, high-voltage connecting hole
13 connect with external high pressure generator, generate a large amount of air mass for having negative electrical charge by the way that ion needle 12 is arranged, in object just
Charging neutrality avoids electrostatic pollution, guarantees the normal use of centrifugal blower ontology 1 to have the function that eliminate electrostatic,
Improve the working efficiency of centrifugal blower ontology 1.
The upper surface of bracket 2 is fixedly installed with frequency converter 14 close to the lower position of shell 3, by the way that frequency converter is arranged
14, the revolving speed of centrifugal blower ontology 1 is controlled, energy-efficient, consumption of the reduction centrifugal blower ontology 1 to electric energy, reduction are played the role of
The use cost of centrifugal blower ontology 1, economizes on resources, and is conducive to the popularization and use of centrifugal blower ontology 1.
The working principle of the utility model is: motor 4 drives impeller 8 in shell 3 when centrifugal blower ontology 1 works
Rotation, air sucks from 8 center of impeller by air inlet 5, act on by power of the blade 9 to gas, make gas pressure with
Speed is improved, and is got rid of under the action of the centrifugal force to shell 3, is discharged from air outlet 7, by the way that protective device 6 is arranged, to centrifugation
Fan body 1 plays protective action, and larger impurity is avoided to enter inside centrifugal blower ontology 1, avoid larger impurity be attached to from
On the inner wall of heart fan body 1, mitigate centrifugal blower ontology 1 uses load, avoids the damage of centrifugal blower ontology 1, together
When avoid larger impurity from accelerating the corrosion of 1 inner body of centrifugal blower ontology, extend the service life of centrifugal blower ontology 1, guarantee
The normal use of centrifugal blower ontology 1, by setting assembly and disassembly notch 62, rotation slot 63 and mounting blocks, convenient for the peace of protective device 6
Assembly and disassembly are unloaded, and when installing to protective device 6, mounting blocks are put into assembly and disassembly notch 62, any side's direction rotated ninety degrees, i.e.,
Protective device 6 is installed, and when dismantling to protective device 6, mounting blocks is rotated to assembly and disassembly notch 62, taking-up can be completed
The dismantlement work of protective device 6, installing and dismounting structure is simple, operates rapid and convenient, convenient for the replacement and cleaning of protective device 6,
By the way that abrasion-proof structure 10 is arranged, protective action is played to blade 9, dust particles is avoided to generate abrasion to centrifugal blower ontology 1, is led to
Setting wear strip 101, laterally anti-abrading block 102 and longitudinal anti-abrading block 103 are crossed, the impact energy of dust, while lateral abrasionproof are weakened
Block 102, longitudinal anti-abrading block 103 make dust be detached from blade 9, avoid dust from being attached on blade 9, avoid dust stratification and vibrate,
The damage of 1 inner body of centrifugal blower ontology is avoided, guarantees the normal use of centrifugal blower ontology 1, by the way that noise reduction knot is arranged
Structure 11 plays the role of weakening noise, by the way that particle abatvoix 111, acoustical cotton 112, cellular board 113 and damping layer 114 is arranged,
Four layers of barrier are generated to noise and are absorbed, noise diffusive transport is effectively avoided, enhances noise reduction effect, reduce noise pollution, lead to
It crosses setting ion needle 12 and generates a large amount of air mass for having negative electrical charge, neutralized with the positive charge in object, to reach elimination electrostatic
Effect, avoid electrostatic pollution, by be arranged frequency converter 14, control centrifugal blower ontology 1 revolving speed, play energy-efficient work
With consumption of the reduction centrifugal blower ontology 1 to electric energy economizes on resources, and frequency converter 14 is mainly by rectifying (AC to DC), filter
The compositions such as wave, inversion (direct current becomes exchange), brake unit, driving unit, detection unit microprocessing unit, frequency converter 14 is close to the inner portion
IGBT's cut-offs to adjust the voltage of out-put supply and frequency, the electricity of power supply required for providing it according to the actual needs of blower
Pressure, and then achieve the purpose that energy conservation, speed regulation.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (7)
1. a kind of electrostatic energy-saving type centrifugal blower, including centrifugal blower ontology (1), which is characterized in that the centrifugal blower ontology
(1) bottom is provided with bracket (2), and the upper surface of the bracket (2) is fixedly installed with shell (3), the rear side of the shell (3)
It is fixedly installed with motor (4), and offers air inlet (5) on front side of shell (3), the front side of the shell (3) is close to air inlet
(5) it is detachably equipped at outer fix protective device (6), and the upper surface of shell (3) offers air outlet (7), it is described
Shell (3) is internally provided with impeller (8), and the inside of the impeller (8) is fixedly installed with blade (9), and the one of the blade (9)
Side is fixedly installed with abrasion-proof structure (10), and the inner wall insertion of the centrifugal blower ontology (1) is equipped with denoising structure (11), described
The inside of air outlet (7) is fixedly installed with ion needle (12), and the side of the shell (3) offers high-voltage connecting hole (13), described
The upper surface of bracket (2) is fixedly installed with frequency converter (14) close to the lower position of shell (3).
2. a kind of electrostatic energy-saving type centrifugal blower according to claim 1, which is characterized in that the shell (3) into
The rotary bayonet of two evaginations is oppositely arranged at air port (5).
3. a kind of electrostatic energy-saving type centrifugal blower according to claim 1, which is characterized in that protective device (6) packet
It includes air inlet disk (61), assembly and disassembly notch (62) is equipped on the inside of the air inlet disk (61), and be equipped with and turn inside air inlet disk (61)
Dynamic slot (63), the bottom of the air inlet disk (61) is fixedly installed with protective net (64).
4. a kind of electrostatic energy-saving type centrifugal blower according to claim 3, which is characterized in that assembly and disassembly notch (62)
The multiple that quantity is two, and assemble and disassemble notch (62) and be circumferentially evenly distributed, assembly and disassembly notch (62) are adapted to rotary bayonet.
5. a kind of electrostatic energy-saving type centrifugal blower according to claim 1, which is characterized in that abrasion-proof structure (10) packet
It includes wear strip (101), the upper surface of the wear strip (101) is fixedly installed with laterally anti-abrading block (102), and wear strip (101)
Side be fixedly installed with longitudinal anti-abrading block (103).
6. a kind of electrostatic energy-saving type centrifugal blower according to claim 1, which is characterized in that denoising structure (11) packet
It includes particle abatvoix (111), the lower surface of the particle abatvoix (111) is fixedly installed with acoustical cotton (112), the acoustical cotton
(112) lower surface is fixedly installed with cellular board (113), and the lower surface of the cellular board (113) is fixedly installed with damping layer
(114).
7. a kind of electrostatic energy-saving type centrifugal blower according to claim 1, which is characterized in that the high-voltage connecting hole (13) with
The connection of external high pressure generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547153.8U CN208900391U (en) | 2018-09-21 | 2018-09-21 | A kind of electrostatic energy-saving type centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547153.8U CN208900391U (en) | 2018-09-21 | 2018-09-21 | A kind of electrostatic energy-saving type centrifugal blower |
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| Publication Number | Publication Date |
|---|---|
| CN208900391U true CN208900391U (en) | 2019-05-24 |
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ID=66573211
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547153.8U Active CN208900391U (en) | 2018-09-21 | 2018-09-21 | A kind of electrostatic energy-saving type centrifugal blower |
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| CN (1) | CN208900391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776638A (en) * | 2022-05-30 | 2022-07-22 | 贵州汇天诚安全设施有限公司 | Low-noise cabinet type centrifugal fan |
| CN116550482A (en) * | 2023-07-10 | 2023-08-08 | 山东九曲圣基新型建材有限公司 | Gold tailing dust recovery device |
-
2018
- 2018-09-21 CN CN201821547153.8U patent/CN208900391U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776638A (en) * | 2022-05-30 | 2022-07-22 | 贵州汇天诚安全设施有限公司 | Low-noise cabinet type centrifugal fan |
| CN114776638B (en) * | 2022-05-30 | 2024-06-07 | 贵州汇天诚安全设施有限公司 | Low-noise cabinet type centrifugal fan |
| CN116550482A (en) * | 2023-07-10 | 2023-08-08 | 山东九曲圣基新型建材有限公司 | Gold tailing dust recovery device |
| CN116550482B (en) * | 2023-07-10 | 2023-09-22 | 山东九曲圣基新型建材有限公司 | Gold tailing dust recovery device |
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| GR01 | Patent grant | ||
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Address after: Left side of the second floor, No. 108 Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province, 510000 Patentee after: Zhongshan Dedao Wei Electromechanical Technology Co.,Ltd. Address before: Left side of the second floor, No. 108 Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province, 510000 Patentee before: ZHONGSHAN NUSSUN MECHANICAL & ELECTRICAL TECHNOLOGY Co.,Ltd. |
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