CN207004890U - A kind of high-performance fan outlet denoising device - Google Patents
A kind of high-performance fan outlet denoising device Download PDFInfo
- Publication number
- CN207004890U CN207004890U CN201720839419.5U CN201720839419U CN207004890U CN 207004890 U CN207004890 U CN 207004890U CN 201720839419 U CN201720839419 U CN 201720839419U CN 207004890 U CN207004890 U CN 207004890U
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- China
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- main frame
- control main
- discharge pipe
- motor
- buzzer
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- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The utility model discloses a kind of high-performance fan outlet denoising device, including body, mounting seat, discharge pipe and buzzer, the body side is provided with the mounting seat, the mounting seat side is provided with motor, the motor side is provided with speed regulator, control main frame is provided with above the motor, the buzzer is provided with above the control main frame.Beneficial effect is：The feedback control loop that the present apparatus is made up of air velocity transducer, control main frame and speed regulator, can be according to presetting air speed value adjust automatically controlled wind speed size, and micropunch silencer is provided with discharge pipe, noise reduction process can be carried out to air outlet, the quiet smoothly work of blower fan is ensured, the control loop of noise transducer, control main frame and buzzer composition is provided with simultaneously, can be when micropunch silencer noise reduction fails, buzzer sound the alarm in time sound remind user processing, it is easy to use.
Description
Technical field
Blower fan servicing unit field is the utility model is related to, is specifically related to a kind of high-performance fan outlet noise reduction dress
Put.
Background technology
Blower fan is by the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, it is a kind of driven stream
Body machinery, blower fan are 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
Do and select and recommend, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc., traditional blower fan can not automatically control wind speed size, and not have
Have and noise reduction and monitoring device are set, it is impossible to carrying out noise reduction process at discharge pipe, and noise reduction can not be monitored in real time, because
This needs a kind of high-performance fan outlet denoising device.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of high-performance fan outlet noise reduction
Device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of high-performance fan outlet denoising device, including body, mounting seat, discharge pipe and buzzer, the body
Side is provided with the mounting seat, and the mounting seat side is provided with motor, and the motor side is provided with speed regulator, institute
State and be provided with control main frame above motor, the buzzer, the control main frame surface are provided with above the control main frame
Display screen is provided with, the display screen side is provided with control keyboard, and the motor end is provided with rotating shaft, the rotating shaft end
Portion is provided with turbine, and the discharge pipe is provided with above the body, and the discharge pipe upper interior is provided with micropunch noise elimination
Device, the discharge pipe inner side are provided with air velocity transducer, and another side is provided with noise transducer inside the discharge pipe.
In said structure, when needing to use device, device is fixed on specified by user by the mounting seat
Operating position, user is set by the control keyboard afterwards presets air speed value and sends work order, presets
Air speed value and work order pass to the control main frame by wire as electronic signals, and the control main frame record is advance
Wind speed setting value, air speed value and work order will be preset afterwards the display is passed to by wire as electronic signals
Screen, and in real-time display above, observe and adjust for user, at the same the control main frame by work order as electronic signals
The speed regulator is passed to by wire, work order is transmitted the electricity by the speed regulator by wire as electronic signals
Motivation, the electric motor operation drive the axis of rotation, and the rotating shaft drives the turbine rotation, and the turbine passes through rotation
Produce wind-force and be transported to the external world through the discharge pipe, the micropunch silencer is provided with the discharge pipe, can be to wind-force
In noise weakened and eliminated, ensured the quiet smooth working of blower fan, while the control main frame refers to work
Order passes to the air velocity transducer by wire as electronic signals, and the air velocity transducer work is used for obtaining institute in real time
The real-time air speed value at discharge pipe is stated, and real-time air speed value is passed into the control by wire as electronic signals and led
Machine, the control main frame are contrasted real-time air speed value with presetting air speed value, are set in advance when real-time air speed value is not met
When determining air speed value, the control main frame controls the speed regulator to increase high power work, up to real-time air speed value and presets wind
When speed value is identical, the control main frame controls the speed regulator steady operation, and when that need to use monitoring function, user passes through institute
State control keyboard to set predetermined alarm noise figure and send work order, make a reservation for alarm noise figure and work order with electric signal
Form passes to the control main frame, the predetermined alarm noise figure of control main frame record, afterwards by predetermined alarm by wire
Noise figure and work order pass to the display screen and in real-time display above by wire as electronic signals, for using
Person observes adjustment, while work order is passed to the noise by wire as electronic signals and sensed by the control main frame
Device, the noise transducer work are used for obtaining the real-time noise value at the discharge pipe in real time, and by real-time noise value with electricity
The form of signal passes to the control main frame by wire, and the control main frame is by real-time noise value with making a reservation for alarm noise figure
Contrasted, when real-time noise value does not meet predetermined alarm noise figure, the control main frame is considered as the micropunch silencer
Fail and excite alarm function, the buzzer, the buzzing are passed to work order by wire as electronic signals
The device work sound that sounds the alarm reminds micropunch silencer failure described in user, noise reduction failure, answers timely processing, while described
Real-time air speed value and real-time noise value are passed to the display screen and upper by control main frame by wire as electronic signals
Face real-time display, observe and understand for user.
In order to further improve the use function of denoising device, the mounting seat is welded on the body, described electronic
Machine is fixed by screws on the body, and the speed regulator is fixed by screws on the motor.
In order to further improve the use function of denoising device, the control main frame is fixed by screws in the body
On, the buzzer is fixed by snap in the control main frame, and the display screen is glued in the control main frame, described
Control keyboard is fixed in the control main frame by neck.
In order to further improve the use function of denoising device, the rotating shaft is connected by shaft coupling with the motor,
The turbine is threadedly secured in the rotating shaft, and the discharge pipe is fixed on the body by grab.
In order to further improve the use function of denoising device, the micropunch silencer by grab be fixed on it is described go out
In airduct, the air velocity transducer is fixed by screws in the discharge pipe, and the noise transducer is fixed by screws in
In the discharge pipe.
In order to further improve the use function of denoising device, the control main frame and the display screen, the buzzer,
The speed regulator, the motor, the air velocity transducer, the noise transducer and the control keyboard are connected by wire
Connect.
Beneficial effect is：The feedback control loop that the present apparatus is made up of air velocity transducer, control main frame and speed regulator,
Can be according to presetting air speed value adjust automatically controlled wind speed size, and micropunch silencer is provided with discharge pipe, can
Noise reduction process is carried out to air outlet, has ensured the quiet smoothly work of blower fan, at the same be provided with noise transducer, control main frame and
Buzzer composition control loop, can when micropunch silencer noise reduction fail, buzzer sound the alarm in time sound remind
User is handled, easy to use.
Brief description of the drawings
Fig. 1 is a kind of front view of high-performance fan outlet denoising device of the utility model；
Fig. 2 is a kind of side view of high-performance fan outlet denoising device of the utility model；
Fig. 3 is a kind of structured flowchart of high-performance fan outlet denoising device of the utility model.
Description of reference numerals is as follows：
1st, buzzer；2nd, control main frame；3rd, display screen；4th, control keyboard；5th, air velocity transducer；6th, motor；7th, speed governing
Device；8th, rotating shaft；9th, micropunch silencer；10th, noise transducer；11st, discharge pipe；12nd, turbine；13rd, body；14th, mounting seat.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of high-performance fan outlet denoising device, including body 13, mounting seat 14, discharge pipe
11 and buzzer 1, the side of body 13 is provided with mounting seat 14, and mounting seat 14 is used for installing fixed motor 6, the side of mounting seat 14
Motor 6 is provided with, motor 6 is used for driving rotating shaft 8 to rotate, and the side of motor 6 is provided with speed regulator 7, and speed regulator 7 is used for controlling
The rotating speed of motor 6 processed, the top of motor 6 are provided with control main frame 2, and control main frame 2 is the control centre of device, control main frame
2 are provided with buzzer 1 above, and buzzer 1 is used for sending alarm sound, and the surface of control main frame 2 is provided with display screen 3, display screen 3
Air speed value, predetermined alarm noise figure, real-time air speed value, real-time noise value and work order, display screen 3 are preset for showing
Side is provided with control keyboard 4, and control keyboard 4, which is used for setting, to be preset air speed value, predetermined alarm noise figure and send work
Instruction, the end set of motor 6 have rotating shaft 8, and rotating shaft 8 is used for driving turbine 12 to rotate, and the end set of rotating shaft 8 has turbine 12, whirlpool
Wheel 12 is used for producing wind-force by rotating, and body 13 is provided with discharge pipe 11 above, and discharge pipe 11 is used for wind model to outer
Boundary, the upper interior of discharge pipe 11 are provided with micropunch silencer 9, and micropunch silencer 9 is used for noise reduction, the inner side of discharge pipe 11
Air velocity transducer 5 is provided with, air velocity transducer 5 is used for obtaining the real-time air speed value at discharge pipe 11 in real time, inside discharge pipe 11
Another side is provided with noise transducer 10, and noise transducer 10 is used for obtaining the real-time noise value at discharge pipe 11 in real time.
In said structure, when needing to use device, device is fixed on specified work by user by mounting seat 14
Make position, user is set by control keyboard 4 afterwards presets air speed value and send work order, presets air speed value
Control main frame 2 is passed to by wire as electronic signals with work order, the record of control main frame 2 presets air speed value,
Air speed value and work order will be preset afterwards, and display screen 3 is passed to by wire as electronic signals, and it is real above
When show, observe and adjust for user, while work order is passed to tune by control main frame 2 by wire as electronic signals
Work order is transmitted motor 6 by fast device 7, speed regulator 7 by wire as electronic signals, and the work of motor 6 drives rotating shaft 8
Rotate, rotating shaft 8 drives turbine 12 to rotate, and turbine 12 is transported to the external world, discharge pipe 11 by rotating generation wind-force through discharge pipe 11
Place is provided with micropunch silencer 9, the noise in wind-force can be weakened and eliminated, and carries out having ensured that the peace and quiet of blower fan are put down
Steady work, while work order is passed to air velocity transducer 5 by control main frame 2 by wire as electronic signals, wind speed passes
The work of sensor 5 is used for obtaining the real-time air speed value at discharge pipe 11 in real time, and real-time air speed value is passed through as electronic signals
Wire passes to control main frame 2, and control main frame 2 is contrasted real-time air speed value with presetting air speed value, when real-time wind speed
Value is not met when presetting air speed value, and control main frame 2 controls speed regulator 7 to increase high power work, until real-time air speed value and pre-
When first wind speed setting is worth identical, control main frame 2 controls the steady operation of speed regulator 7, and when that need to use monitoring function, user passes through
Control keyboard 4 sets predetermined alarm noise figure and sends work order, makes a reservation for alarm noise figure and work order with electric signal
Form passes to control main frame 2, the predetermined alarm noise figure of the record of control main frame 2, afterwards by predetermined alarm noise figure by wire
Display screen 3 is passed to and in real-time display above by wire as electronic signals with work order, observes and adjusts for user
It is whole, while work order is passed to noise transducer 10, noise transducer by control main frame 2 by wire as electronic signals
10 work are used for obtaining the real-time noise value at discharge pipe 11 in real time, and real-time noise value is passed through into wire as electronic signals
Pass to control main frame 2, control main frame 2 is contrasted real-time noise value and predetermined alarm noise figure, when real-time noise value not
When meeting predetermined alarm noise figure, control main frame 2 is considered as micropunch silencer 9 and fails and excite alarm function, will by wire
Work order passes to buzzer 1 as electronic signals, and the work of buzzer 1 sound that sounds the alarm reminds user's micropunch to disappear
The failure of sound device 9, noise reduction failure, answers timely processing, at the same control main frame 2 by real-time air speed value and real-time noise value with electric signal
Form passes to display screen 3 and in real-time display above by wire, observes and understands for user.
In order to further improve the use function of denoising device, mounting seat 14 is welded on body 13, and motor 6 passes through spiral shell
Nail is fixed on body 13, and speed regulator 7 is fixed by screws on motor 6, and control main frame 2 is fixed by screws in body 13
On, buzzer 1 is fixed by snap in control main frame 2, and display screen 3 is glued in control main frame 2, and control keyboard 4 passes through card
Groove is fixed in control main frame 2, and rotating shaft 8 is connected by shaft coupling with motor 6, and turbine 12 is threadedly secured in rotating shaft 8,
Discharge pipe 11 is fixed on body 13 by grab, and micropunch silencer 9 is fixed in discharge pipe 11 by grab, wind speed sensing
Device 5 is fixed by screws in discharge pipe 11, and noise transducer 10 is fixed by screws in discharge pipe 11, control main frame 2 with
Display screen 3, buzzer 1, speed regulator 7, motor 6, air velocity transducer 5, noise transducer 10 and control keyboard 4 are connected by wire
Connect.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (6)
- A kind of 1. high-performance fan outlet denoising device, it is characterised in that：Including body, mounting seat, discharge pipe and buzzer, The body side is provided with the mounting seat, and the mounting seat side is provided with motor, and the motor side is provided with Speed regulator, the motor top are provided with control main frame, the buzzer, the control are provided with above the control main frame Main frame surface is provided with display screen, and the display screen side is provided with control keyboard, and the motor end is provided with rotating shaft, institute State roller end and be provided with turbine, the discharge pipe is provided with above the body, the discharge pipe upper interior is provided with micro- Perforation silencer, the discharge pipe inner side are provided with air velocity transducer, and discharge pipe inside another side, which is provided with, makes an uproar Sonic transducer.
- A kind of 2. high-performance fan outlet denoising device according to claim 1, it is characterised in that：The mounting seat weldering It is connected on the body, the motor is fixed by screws on the body, and the speed regulator is fixed by screws in institute State on motor.
- A kind of 3. high-performance fan outlet denoising device according to claim 1, it is characterised in that：The control main frame It is fixed by screws on the body, the buzzer is fixed by snap in the control main frame, the display screen glue It is connected in the control main frame, the control keyboard is fixed in the control main frame by neck.
- A kind of 4. high-performance fan outlet denoising device according to claim 1, it is characterised in that：The rotating shaft passes through Shaft coupling is connected with the motor, and the turbine is threadedly secured in the rotating shaft, and the discharge pipe is consolidated by grab It is scheduled on the body.
- A kind of 5. high-performance fan outlet denoising device according to claim 1, it is characterised in that：The micropunch disappears Sound device is fixed in the discharge pipe by grab, and the air velocity transducer is fixed by screws in the discharge pipe, described Noise transducer is fixed by screws in the discharge pipe.
- A kind of 6. high-performance fan outlet denoising device according to claim 1, it is characterised in that：The control main frame With the display screen, the buzzer, the speed regulator, the motor, the air velocity transducer, the noise transducer and The control keyboard is connected by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839419.5U CN207004890U (en) | 2017-07-12 | 2017-07-12 | A kind of high-performance fan outlet denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720839419.5U CN207004890U (en) | 2017-07-12 | 2017-07-12 | A kind of high-performance fan outlet denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004890U true CN207004890U (en) | 2018-02-13 |
Family
ID=61452968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720839419.5U Expired - Fee Related CN207004890U (en) | 2017-07-12 | 2017-07-12 | A kind of high-performance fan outlet denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565778A (en) * | 2021-08-18 | 2021-10-29 | 建龙黑龙江新材料科技有限公司 | Narrow-band production abnormity alarm system |
| CN116335977A (en) * | 2023-03-31 | 2023-06-27 | 苏州瑞波机械有限公司 | Axial flow fan, control method and storage medium |
-
2017
- 2017-07-12 CN CN201720839419.5U patent/CN207004890U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565778A (en) * | 2021-08-18 | 2021-10-29 | 建龙黑龙江新材料科技有限公司 | Narrow-band production abnormity alarm system |
| CN116335977A (en) * | 2023-03-31 | 2023-06-27 | 苏州瑞波机械有限公司 | Axial flow fan, control method and storage medium |
| CN116335977B (en) * | 2023-03-31 | 2023-12-29 | 苏州瑞波机械有限公司 | Axial flow fan, control method and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |