CN209458150U - A kind of low noise efficient rate dedusting special fan - Google Patents
A kind of low noise efficient rate dedusting special fan Download PDFInfo
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- CN209458150U CN209458150U CN201820129829.5U CN201820129829U CN209458150U CN 209458150 U CN209458150 U CN 209458150U CN 201820129829 U CN201820129829 U CN 201820129829U CN 209458150 U CN209458150 U CN 209458150U
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- outlet section
- wind outlet
- low noise
- pedestal
- oil
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Abstract
The utility model discloses a kind of low noise efficient rate dedusting special fans, including fan body, fan body is by wind outlet section, robotic segments and pedestal composition, wind outlet section and robotic segments are installed on pedestal, base support is installed in the bottom of pedestal, several resilient cushions for being able to carry out damping are evenly arranged between base support and pedestal, the side of wind outlet section is arranged in robotic segments, installs case is equipped in the bottom of robotic segments, the inside of installs case is equipped with motor, oil cold seat is installed at the top of installs case, the inside of the cold seat of oil is installed by arbor, one end of arbor stretches out the cold seat of oil inwardly and extend into the inside of wind outlet section again later and install impeller in end, the other end of arbor stretches out the cold seat of oil outward and installs driven pulley in end.The utility model is the dedicated mesohigh centrifugal blower of dedusting, and compact-sized, good appearance, occupied area is small, and blade uses the hollow airfoil type of hypsokinesis, and impeller passes through high-accuracy dynamic balance treatment, and smooth running, low noise is high-efficient.
Description
Technical field
The utility model relates to Fan Equipment technical field, specifically a kind of low noise efficient rate dedusting special fan.
Background technique
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 stream
Body is mechanical.Blower be the domestic habit to gas compression and gas conveying machinery referred to as, usually said blower include ventilation blower,
Air blower and wind-driven generator.
Blower is widely used in the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building,
The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；The baking of cereal
It does and selects and recommends, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..
Dedusting fan also belongs to one kind of blower, and dedusting fan can siphon away dust, prevents the sucking of human body, is conducive to human body
Health.It is essentially identical with the working principle of general centrifugal fan, when impeller high speed rotation, each section air in impeller
It is driven and rotates together, at this point, the air at impeller center will be thrown to the edge of impeller because of the effect by centrifugal force, in leaf
Just vacuum is formd at wheel center, then, external air constantly flows under the action of pressure difference, adds to impeller center
Place, the ability for thus making blower have sucking air.Since the speed that air leaves impeller blade in rotation is much big
In the air velocity of impeller surrounding space, this, which makes gas during exercise, has part kinetic energy to be changed into static energy, converts in kinetic energy
During static energy, positive pressure is presented in the fan housing space of blower, so that blower is made to have the ability being transferred to gas in introduction,
And part kinetic energy is changed into static energy again in introduction, motor is then flowed into, while giving motor radiating, is most pressed afterwards through outlet
Out.
Existing dedusting fan can play certain dust removing effects, and still, existing dedusting fan is in actual work
Very big noise can be generated, operational efficiency is relatively low, affects the effect of dedusting fan to a certain extent, also affects dedusting wind
The popularization and use of machine.
Utility model content
The purpose of this utility model is to provide a kind of low noise efficient rate dedusting special fans, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of low noise efficient rate dedusting special fan, including fan body, fan body is by wind outlet section, robotic segments and bottom
Seat composition, wind outlet section and robotic segments are installed on pedestal, are equipped with base support, base support and pedestal in the bottom of pedestal
Between be evenly arranged with several resilient cushions for being able to carry out damping, the side of wind outlet section is arranged in robotic segments, at the bottom of robotic segments
Portion is equipped with installs case, and the inside of installs case is equipped with motor, and the cold seat of oil, the inside installation of the cold seat of oil are equipped at the top of installs case
Arbor, one end of arbor stretch out the cold seat of oil inwardly and extend into the inside of wind outlet section again later and install impeller, arbor in end
The other end stretch out the cold seat of oil outward and driven pulley, the protruding installs case of the output shaft of the motor be installed in end
And drive pulley is installed in output the tip of the axis, it is connected between driven pulley and drive pulley by belt；It is described go out
Be provided with air outlet at the top of wind section, have on the corresponding wind outlet section of impeller location with the central axis coaxial installation settings of impeller into
Air port.
As a further solution of the present invention: the air inlet is that arc wheel cap and the streamlined whirlpool that subtracts of convergence are entered the wind
Mouthful.
As a further solution of the present invention: the wind outlet section and robotic segments are all made of carbon steel assembly welding shaping.
As a further solution of the present invention: being evenly arranged blade on the impeller, blade is hypsokinesis hollow machine
Airfoil fan.
As a further solution of the present invention: the motor is equipped with electric power connection line, electric power connection line can be with
Power supply connects and is additionally provided with controller on electric power connection line.
As a further solution of the present invention: the external peace of the drive pulley, driven pulley and belt
Equipped with safety guard plate.
Compared with prior art, the utility model has the beneficial effects that
The utility model is the dedicated mesohigh centrifugal blower of dedusting, and compact-sized, good appearance, occupied area is small, blade
Using the hollow airfoil type of hypsokinesis, impeller passes through high-accuracy dynamic balance treatment, smooth running, and low noise is high-efficient；Using arc wheel
Cover and restrain it is streamlined subtract whirlpool air inlet, the resistance of rapid air movement can be effectively reduced, and then reduce air stream movable property
Raw noise；Complete machine uses quality carbon steel assembly welding shaping, and by the antiseptic and rustproof processing of profession, sturdy and durable；Also, in pedestal
Bottom install resilient cushion, can be good at reduce because vibration the damage caused by fan body, blower is effectively protected simultaneously
Extend the service life of blower to a certain extent.
Detailed description of the invention
Fig. 1 is the overall structure diagram one of low noise efficient rate dedusting special fan.
Fig. 2 is the overall structure diagram two of low noise efficient rate dedusting special fan.
Fig. 3 is the schematic cross-sectional view of low noise efficient rate dedusting special fan.
In figure: the oily cold seat of 1- wind outlet section, 11- air inlet, 12- air outlet, 2- robotic segments, 21- impeller, 22- arbor, 23-,
24- driven pulley, 25- motor, 26- resilient cushion, 27- base support.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of low noise efficient rate dedusting special fan, including blower
Ontology, fan body are made of wind outlet section 1, robotic segments 2 and pedestal, and wind outlet section 1 and robotic segments 2 are installed on pedestal, the bottom of at
The bottom of seat is equipped with base support 27, and several dampings for being able to carry out damping are evenly arranged between base support 27 and pedestal
The side of wind outlet section 1 is arranged in pad 26, robotic segments 2, is equipped with installs case in the bottom of robotic segments 2, the inside of installs case is equipped with
Motor 25 is equipped with the cold seat 23 of oil at the top of installs case, and arbor 22 is installed in the inside of the cold seat 23 of oil, and one end of arbor 22 is inwardly
It stretches out the cold seat 23 of oil to extend into the inside of wind outlet section 1 again later and impeller 21 is installed in end, the other end of arbor 22 is outward
It stretches out the cold seat 23 of oil and driven pulley 24 is installed in end, the protruding installs case of output shaft of the motor 25 is simultaneously exporting
The tip of the axis installs drive pulley, is connected between driven pulley 24 and drive pulley by belt, the drive pulley
The outside of wheel, driven pulley 24 and belt is equipped with safety guard plate；Air outlet 12, leaf are provided at the top of the wind outlet section
Taking turns on the corresponding wind outlet section 1 in 21 positions has air inlet 11 with the central axis coaxial installation settings of impeller 21.
The air inlet 1 is arc wheel cap and restrains and streamlined subtract whirlpool air inlet.
The wind outlet section 1 is all made of carbon steel assembly welding shaping with robotic segments 2.
Blade is evenly arranged on the impeller 21, blade is the hollow wing blades of hypsokinesis.
The motor is equipped with electric power connection line, and electric power connection line can be connected to power supply and also be set on electric power connection line
There is controller.
The utility model is the dedicated mesohigh centrifugal blower of dedusting, and compact-sized, good appearance, occupied area is small, blade
Using the hollow airfoil type of hypsokinesis, impeller passes through high-accuracy dynamic balance treatment, smooth running, and low noise is high-efficient；Using arc wheel
Cover and restrain it is streamlined subtract whirlpool air inlet, the resistance of rapid air movement can be effectively reduced, and then reduce air stream movable property
Raw noise；Complete machine uses quality carbon steel assembly welding shaping, and by the antiseptic and rustproof processing of profession, sturdy and durable；Also, in pedestal
Bottom install resilient cushion, can be good at reduce because vibration the damage caused by fan body, blower is effectively protected simultaneously
Extend the service life of blower to a certain extent.
It is actually carrying out rotating in use, controlling motor 25 by controller, thus through making arbor 22 after belt transport
Rotation, arbor 22 rotate impeller 21 and rotate, and the gas with dust enters outlet air from air inlet 11 after impeller 21 rotates
The inside of section 1, then exits into the inside of dust-extraction unit from air outlet again.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of low noise efficient rate dedusting special fan, including fan body, fan body is by wind outlet section (1), robotic segments (2)
It being formed with pedestal, wind outlet section (1) and robotic segments (2) are installed on pedestal, base support (27) are installed in the bottom of pedestal,
It is characterized in that, several resilient cushions (26) for being able to carry out damping are evenly arranged between base support (27) and pedestal, it is mechanical
Section (2) setting is equipped with installs case in the side of wind outlet section (1), in the bottom of robotic segments (2), and the inside of installs case is equipped with motor
(25), oil cold seat (23) is installed, arbor (22) are installed in the inside of the cold seat (23) of oil, one end of arbor (22) at the top of installs case
It stretches out the cold seat (23) of oil inwardly to extend into the inside of wind outlet section (1) again later and impeller (21) are installed in end, arbor (22)
The other end stretch out the cold seat (23) of oil outward and driven pulley (24) be installed in end, the output of the motor (25) is axial
Outer stretching installs case simultaneously installs drive pulley in output the tip of the axis, passes through between driven pulley (24) and drive pulley
Belt connection；It is provided at the top of the wind outlet section air outlet (12), on the corresponding wind outlet section (1) in impeller (21) position and impeller
(21) central axis coaxial installation settings has air inlet (11).
2. a kind of low noise efficient rate dedusting special fan according to claim 1, which is characterized in that the air inlet
(11) it for arc wheel cap and restrains and streamlined subtracts whirlpool air inlet.
3. a kind of low noise efficient rate dedusting special fan according to claim 1, which is characterized in that the wind outlet section
(1) carbon steel assembly welding shaping is all made of with robotic segments (2).
4. a kind of low noise efficient rate dedusting special fan according to claim 1, which is characterized in that the impeller (21)
On be evenly arranged blade, blade is the hollow wing blades of hypsokinesis.
5. a kind of low noise efficient rate dedusting special fan according to claim 1, which is characterized in that set on the motor
There is electric power connection line, electric power connection line can connect to power supply and be additionally provided with controller on electric power connection line.
6. a kind of low noise efficient rate dedusting special fan according to claim 1, which is characterized in that the drive pulley
The outside of wheel, driven pulley (24) and belt is equipped with safety guard plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129829.5U CN209458150U (en) | 2018-01-26 | 2018-01-26 | A kind of low noise efficient rate dedusting special fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129829.5U CN209458150U (en) | 2018-01-26 | 2018-01-26 | A kind of low noise efficient rate dedusting special fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458150U true CN209458150U (en) | 2019-10-01 |
Family
ID=68035342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820129829.5U Active CN209458150U (en) | 2018-01-26 | 2018-01-26 | A kind of low noise efficient rate dedusting special fan |
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|---|---|
| CN (1) | CN209458150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688047A (en) * | 2022-06-06 | 2022-07-01 | 佛山市南海九洲普惠风机有限公司 | High static pressure centrifugal dust removal fan |
-
2018
- 2018-01-26 CN CN201820129829.5U patent/CN209458150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688047A (en) * | 2022-06-06 | 2022-07-01 | 佛山市南海九洲普惠风机有限公司 | High static pressure centrifugal dust removal fan |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 101, No. 15, Guixuanzhou 8th Road, Shatian Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Huazhitong Environmental Protection Technology Co.,Ltd. Address before: No. 10, Shida Road, Xintang Village, Dalingshan Town, Dongguan City, Guangdong Province, 523820 Patentee before: DONGGUAN HUATONG VENTILATION DEDUSTING EQUIPMENT CO.,LTD. |