CN107762934A - A kind of blower fan with transmission device - Google Patents
A kind of blower fan with transmission device Download PDFInfo
- Publication number
- CN107762934A CN107762934A CN201711092585.4A CN201711092585A CN107762934A CN 107762934 A CN107762934 A CN 107762934A CN 201711092585 A CN201711092585 A CN 201711092585A CN 107762934 A CN107762934 A CN 107762934A
- Authority
- CN
- China
- Prior art keywords
- casing
- servomotor
- rotating shaft
- blower fan
- transmission device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/40—Type of control system
- F05D2270/42—Type of control system passive or reactive, e.g. using large wind vanes
Abstract
The invention discloses a kind of blower fan with transmission device, it is related to blower fan technical field, it includes discharge pipe, casing, flabellum, rotating disk, mounting seat, blast pipe, output end, air velocity transducer, rotating shaft, servomotor, electric machine stand, screwed hole, worm gear, rotating shaft two and worm screw, casing bottom surface is provided with mounting seat, screwed hole is provided with mounting seat, casing end is provided with blast pipe.The transmission device of worm couple composition is provided with its servomotor, in blower fan work external device can be driven to be driven, the feedback control loop of air velocity transducer, control main frame and servomotor composition is provided with simultaneously, the wind speed information of blower fan can be obtained in real time and is shown is observed on a display screen for user, wind speed can be automatically controlled to predetermined value by adjusting the watt level of servomotor simultaneously, it is achieved thereby that automatically controlling wind speed, be advantageous to promote the use of on a large scale.
Description
Technical field：
The present invention relates to a kind of blower fan with transmission device, belong to blower fan technical field.
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 that China includes ventilation blower to the custom of gas compression and gas conveying machinery abbreviation, usually said blower fan,
Air blower, wind-driven generator, blower fan be widely used in factory, mine, tunnel, cooling tower, vehicle, ship and building ventilation,
The ventilation of dust discharge and cooling, boiler and industrial furnace and air inducing；Cooling in the apparatus of air conditioning and domestic electric appliance and logical
Wind；The drying of cereal and select and recommend, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..
But existing blower fan is not provided with transmission device, it is impossible to is at work miscellaneous equipment passing power, therefore
Need to invent a kind of blower fan with transmission device, while the wind speed of blower fan can be made and automatically control, further make up
It is insufficient existing for existing equipment.
The content of the invention：
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of blower fan with transmission device.
The present invention the blower fan with transmission device, it comprising discharge pipe, casing, flabellum, rotating disk, mounting seat, blast pipe,
Output end, air velocity transducer, rotating shaft, servomotor, electric machine stand, screwed hole, worm gear, rotating shaft two and worm screw, casing bottom surface are set
Mounting seat is equipped with, screwed hole is provided with mounting seat, casing end is provided with blast pipe, and casing the other end is provided with air-out
Pipe, discharge pipe inner side are provided with air velocity transducer, and casing surface is provided with output end, and casing internal bottom surface is provided with motor machine
, servomotor is provided with electric machine stand, servomotor end set has rotating shaft one, and rotating shaft one end is provided with rotating disk, turns
Flabellum is provided with around disk, servomotor the other end is provided with rotating shaft two, and the end set of rotating shaft two has worm gear, and worm gear bottom surface is set
It is equipped with worm screw.
Preferably, described mounting seat is welded on casing, mounting seat is used for device being placed in assigned work position,
The quantity of screwed hole is four, and screwed hole is through hole, and tapping is made, and screwed hole is used for device being fastened on assigned work position.
Preferably, described blast pipe is fixed on casing by grab, blast pipe is used for air inlet, and discharge pipe leads to
Cross grab to be fixed on casing, discharge pipe is fixed by screws on discharge pipe for conveying wind to the external world, air velocity transducer, wind
Fast sensor is used for obtaining the wind speed size at discharge pipe in real time.
Preferably, described output end is fixed on casing by grab, output end is used for stretching out worm screw, electric machine stand
It is welded in casing, electric machine stand is used for installing fixed servomotor, and servomotor is fixed by screws on electric machine stand, is watched
Motor is taken to be used for driving rotating shaft one and rotating shaft two to rotate.
Preferably, described rotating shaft one is connected with servomotor by shaft coupling, rotating shaft one is used for driving rotating disk to rotate,
Rotating disk is threadedly secured in rotating shaft one, and rotating disk is used for driving flabellum to rotate, and flabellum is welded on rotating disk, and flabellum passes through rotation
Produce wind-force.
Preferably, described rotating shaft two is connected with servomotor by shaft coupling, rotating shaft two is used for driving worm gear wheel,
Worm gear is fixed in rotating shaft by flat key, and worm gear is used for driving worm-drive, and worm screw is straight sided axial worm, and worm screw nibbles with turbine
Connection is closed, worm screw is used for driving external device to be driven.
Preferably, the model PLC S7-600 of control main frame, control main frame are fixed by screws on casing, display
Screen is glued in control main frame, and control keyboard is embedded in control main frame.
Preferably, described control main frame passes through wire with display screen, servomotor, air velocity transducer and control keyboard
Connection.
Beneficial effects of the present invention：The transmission device of worm couple composition is provided with servomotor in the blower fan,
In blower fan work external device can be driven to be driven, while be provided with air velocity transducer, control main frame and servomotor
The feedback control loop of composition, the wind speed information of blower fan can be obtained in real time and is shown and is observed on a display screen for user, together
When by adjusting the watt level of servomotor can automatically control wind speed to predetermined value, it is achieved thereby that the automatic control to wind speed
System, is advantageous to promote the use of on a large scale.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structure overall diagram of the present invention；
Fig. 2 is the structure front view of the present invention；
Fig. 3 is the structural side view of the present invention.
1- discharge pipes；2- casings；3- flabellums；4- rotating disks；5- mounting seats；6- control main frames；7- display screens；8- operating keys
Disk；9- blast pipes；10- output ends；11- air velocity transducers；12- rotating shafts one；13- servomotors；14- electric machine stands；15- screw threads
Hole；16- worm gears；17- rotating shafts two；18- worm screws.
Embodiment：
As shown in Figure 1, Figure 2 and Figure 3, present embodiment uses following technical scheme：It includes discharge pipe 1, casing
2nd, flabellum 3, rotating disk 4, mounting seat 5, blast pipe 9, output end 10, air velocity transducer 11, rotating shaft, servomotor 13, electric machine stand
14th, screwed hole 15, worm gear 16, rotating shaft 2 17 and worm screw 18, the bottom surface of casing 2 are provided with mounting seat 5, spiral shell are provided with mounting seat 5
Pit 15, the end set of casing 2 have blast pipe 9, and the other end of casing 2 is provided with discharge pipe 1, and the inner side of discharge pipe 1 is provided with wind
Fast sensor 11, the surface of casing 2 are provided with output end 10, and the inner bottom surface of casing 2 is provided with electric machine stand 14, on electric machine stand 14
Servomotor 13 is provided with, the end set of servomotor 13 has rotating shaft 1, and the end set of rotating shaft 1 has rotating disk 4, rotating disk 4 weeks
Enclose and be provided with flabellum 3, the other end of servomotor 13 is provided with rotating shaft 2 17, and the end set of rotating shaft 2 17 has worm gear 16, worm gear
16 bottom surfaces are provided with worm screw 18.
Wherein, described mounting seat 5 is welded on casing 2, and mounting seat 5 is used for device being placed in assigned work position,
The quantity of screwed hole 15 is four, and screwed hole 15 is through hole, and tapping is made, and screwed hole 15 is used for device being fastened on assigned work
Position；Described blast pipe 9 is fixed on casing 2 by grab, and blast pipe 9 is used for air inlet, and discharge pipe 1 is consolidated by grab
It is scheduled on casing 2, discharge pipe 1 is fixed by screws on discharge pipe 1 for conveying wind to the external world, air velocity transducer 11, wind speed
Sensor 11 is used for obtaining the wind speed size at discharge pipe 1 in real time；Described output end 10 is fixed on casing 2 by grab,
Output end 10 is used for stretching out worm screw 18, and electric machine stand 14 is welded in casing 2, and electric machine stand 14 is used for installing fixed servomotor
13, servomotor 13 is fixed by screws on electric machine stand 14, and servomotor 13 is used for driving rotating shaft 1 and rotating shaft 2 17
Rotate；Described rotating shaft 1 is connected with servomotor 13 by shaft coupling, and rotating shaft 1 is used for driving rotating disk 4 to rotate, rotating disk 4
It is threadedly secured in rotating shaft 1, rotating disk 4 is used for driving flabellum 3 to rotate, and flabellum 3 is welded on rotating disk 4, and flabellum 3 passes through
Rotate and produce wind-force；Described rotating shaft 2 17 is connected with servomotor 13 by shaft coupling, and rotating shaft 2 17 is used for driving worm gear 16
Rotate, worm gear 16 is fixed in rotating shaft by flat key, and worm gear 16 is used for driving worm screw 18 to be driven, and worm screw 18 is straight sided axial worm
18, worm screw 18 engages connection with turbine, and worm screw 18 is used for driving external device to be driven；The model PLC S7- of control main frame 6
600, control main frame 6 is fixed by screws on casing 2, and display screen 7 is glued in control main frame 6, and control keyboard 8 is embedded in control
On main frame 6 processed；Described control main frame 6 passes through wire with display screen 7, servomotor 13, air velocity transducer 11 and control keyboard 8
Connection.
The operation principle of present embodiment：When needing to use device, user lays device by mounting seat 5
In assigned work position, fastened by installing screw additional in screwed hole 15 by device, user is sent by control keyboard 8 afterwards
Work order, work order pass to control main frame 6 by wire, and control main frame 6 controls the work of servomotor 13 to drive rotating shaft
1 and rotating shaft 2 17 rotate, rotating shaft 1 drive rotating disk 4 rotate, rotating disk 4 drive flabellum 3 rotate by outside air through air intake
Pipe 9 sucks, and rotates generation wind-force by flabellum 3 and be transported to the external world from discharge pipe 1, and rotating shaft 2 17, which rotates, drives 16 turns of worm gear
Dynamic, worm gear 16 drives worm screw 18 to be driven, so as to which worm screw 18 drives external device transmission, when needing to automatically control wind speed, use
Person sets predetermined air speed value by control keyboard 8, and the controlled wind speed sensor 11 of control main frame 6 works and obtained in real time at discharge pipe 1
Real-time air speed value and control main frame 6 is passed to by wire, real-time air speed value is transferred to display by control main frame 6 by wire
Real-time display is observed for user and understood on screen 7, while control main frame 6 controls real-time air speed value and predetermined air speed value to carry out pair
Than, and by adjusting the watt level of servomotor 13, it is known that stop adjustment when air speed value is identical with predetermined air speed value in real time, this
Sample just completes and wind speed is automatically controlled, easy to operate.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
- A kind of 1. blower fan with transmission device, it is characterised in that：It includes discharge pipe (1), casing (2), flabellum (3), rotating disk (4), mounting seat (5), blast pipe (9), output end (10), air velocity transducer (11), rotating shaft, servomotor (13), electric machine stand (14), screwed hole (15), worm gear (16), rotating shaft two (17) and worm screw (18), casing (2) bottom surface are provided with mounting seat (5), installation Screwed hole (15) is provided with seat (5), casing (2) end set has blast pipe (9), and casing (2) the other end is provided with air-out Manage (1), air velocity transducer (11) is provided with the inside of discharge pipe (1), casing (2) surface is provided with output end (10), and casing (2) is interior Portion bottom surface is provided with electric machine stand (14), and servomotor (13) is provided with electric machine stand (14), and servomotor (13) end is set Rotating shaft one (12) is equipped with, rotating shaft one (12) end set has rotating disk (4), flabellum (3), servomotor are provided with around rotating disk (4) (13) the other end is provided with rotating shaft two (17), and rotating shaft two (17) end set has worm gear (16), and worm gear (16) bottom surface is provided with Worm screw (18).
- A kind of 2. blower fan with transmission device according to claim 1, it is characterised in that：Described mounting seat (5) weldering It is connected on casing (2), the quantity of screwed hole (15) is four, and screwed hole (15) is through hole, and tapping is made.
- A kind of 3. blower fan with transmission device according to claim 1, it is characterised in that：Described blast pipe (9) is logical Cross grab to be fixed on casing (2), discharge pipe (1) is fixed on casing (2) by grab, and air velocity transducer (11) passes through screw It is fixed on discharge pipe (1).
- A kind of 4. blower fan with transmission device according to claim 1, it is characterised in that：Described output end (10) is logical Cross grab to be fixed on casing (2), electric machine stand (14) is welded in casing (2), and servomotor (13) is fixed by screws in On electric machine stand (14).
- A kind of 5. blower fan with transmission device according to claim 1, it is characterised in that：Described rotating shaft one (12) with Servomotor (13) is connected by shaft coupling, and rotating disk (4) is threadedly secured in rotating shaft one (12), and flabellum (3), which is welded on, to be turned On disk (4).
- A kind of 6. blower fan with transmission device according to claim 1, it is characterised in that：Described rotating shaft two (17) with Servomotor (13) is connected by shaft coupling, and worm gear (16) is fixed in rotating shaft by flat key, and worm screw (18) is Archimedes snail Bar (18), worm screw (18) engage connection with turbine.
- A kind of 7. blower fan with transmission device according to claim 1, it is characterised in that：The model of control main frame (6) For PLC S7-600, control main frame (6) is fixed by screws on casing (2), and display screen (7) is glued in control main frame (6), Control keyboard (8) is embedded in control main frame (6).
- A kind of 8. blower fan with transmission device according to claim 1, it is characterised in that：Described control main frame (6) It is connected with display screen (7), servomotor (13), air velocity transducer (11) and control keyboard (8) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092585.4A CN107762934A (en) | 2017-11-08 | 2017-11-08 | A kind of blower fan with transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092585.4A CN107762934A (en) | 2017-11-08 | 2017-11-08 | A kind of blower fan with transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107762934A true CN107762934A (en) | 2018-03-06 |
Family
ID=61273706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711092585.4A Pending CN107762934A (en) | 2017-11-08 | 2017-11-08 | A kind of blower fan with transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107762934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065755A (en) * | 2019-06-11 | 2020-12-11 | 北京航天奥祥通风科技股份有限公司 | A kind of ventilator |
-
2017
- 2017-11-08 CN CN201711092585.4A patent/CN107762934A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065755A (en) * | 2019-06-11 | 2020-12-11 | 北京航天奥祥通风科技股份有限公司 | A kind of ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |