CN207033577U - With the drive device for changing fan rotation direction - Google Patents
With the drive device for changing fan rotation direction Download PDFInfo
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- CN207033577U CN207033577U CN201720169232.9U CN201720169232U CN207033577U CN 207033577 U CN207033577 U CN 207033577U CN 201720169232 U CN201720169232 U CN 201720169232U CN 207033577 U CN207033577 U CN 207033577U
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- driving wheel
- clutch
- iron core
- wheel
- adhesive disk
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Abstract
A kind of drive device for having and changing fan rotation direction is the utility model is related to, driving engine wheel changes device by fan rotation direction and is connected with fans drive wheel；Fan rotation direction, which changes device, to be included：First driving wheel and the second driving wheel and follower；Fans drive wheel is connected by connector with follower；Fans drive wheel is connected by first clutch with the first driving wheel；First driving wheel and the second driving wheel are connected by connector with driving engine wheel；Follower is connected by second clutch with the second driving wheel.The utility model has the drive device for changing fan rotation direction, it is simple in construction, it is easy to control, manufacturing cost is low, by changing the working condition of two clutches, and then changes the steering of fan, the effect of airflow direction can be changed by realizing, reach engine radiating and automatically cleaning purpose, reduce engine failure, extend engine life.
Description
Technical field
The utility model belongs to road, off roader cooling system technical field, is to be related to one kind to have specifically
Change the drive device and control method of fan rotation direction.
Background technology
The radiating of available engine cooling system mainly passes through the direct or indirect driving cooling fan of engine crankshaft,
Take away heat.The blade angle of fan is certain value, and fan is only used for engine radiating.But for heavy-duty machinery, due to operation
Bad environments, vehicle can produce impurity fragment in the course of the work, so as to cause radiator operating efficiency to substantially reduce.If impurity
Excessively, it has to break-off, remove radiator impurity, cause the time to waste.Therefore fan is turned to change and can not only realized
Engine cool requirement, and reduce radiator heat caused by blocking and assemble, operating efficiency can be greatly improved, extend vehicle
Service life.Patent：(one kind has transmission fluid varying pitch to Variable pitch fan having a pitch sensor
The fan of mechanism), (publication number：WO2011072381, there is provided a kind of to change fan by changing the method for the fan leaf angle of pitch
The device that blower fan turns to.This device makes fan leaf angle change using hydraulic oil driving.But this scenario-frame is complicated,
Manufacturing cost is high.
Utility model content
For above-mentioned deficiency of the prior art, the utility model offer is a kind of simple in construction, and easy to control having changes
Become the drive device of fan rotation direction.
Technical solution adopted in the utility model is：
A kind of drive device with change fan rotation direction, including:Driving engine wheel and fans drive wheel；Fan
Driving wheel is connected with fan；Driving engine wheel changes device by fan rotation direction and is connected with fans drive wheel.
Fan rotation direction, which changes device, to be included：First driving wheel and the second driving wheel and follower；
Fans drive wheel is connected by connector with follower；
Fans drive wheel is connected by first clutch with the first driving wheel；
First driving wheel and the second driving wheel are connected by connector with driving engine wheel；
Second driving wheel and follower are arranged on the second main shaft；
Follower is connected by second clutch with the second driving wheel.
First clutch includes iron core member and electromagnetic clutch device；
Iron core member includes an iron core and the coil being embedded in iron core；
The iron core member is located at the interior intracavitary of the first driving wheel, is connected with the first main axis；
Iron core member is fixedly connected on bracket, and the bracket is connected with the first main axis；
First driving wheel is fixedly connected with the first main shaft；
Electromagnetic clutch device is fixedly connected with the lower surface of fans drive wheel；
The bottom of fans drive wheel is provided with the first driving wheel；
The upper surface of fans drive wheel is fixedly connected with fan；
Second clutch includes second clutch iron core member and second clutch electromagnetic clutch device；
The second clutch iron core member is located at the interior intracavitary of the second driving wheel；
Second clutch iron core member is fixedly connected with bracket, and the bracket is connected with the second main axis；
Second driving wheel is fixedly connected with the second main shaft, and outer face and the second clutch electromagnetic clutch of the second driving wheel fill
Gap in the axial direction be present in the outer face put；
Second clutch electromagnetic clutch device is fixedly connected with follower, and the follower is connected with the second main axis；
Second clutch electromagnetic clutch device includes drive plate and shell fragment；
There is gap in the outer face of the second driving wheel, the adhesive disk passes through shell fragment and follower in the axial direction with adhesive disk
It is fixedly connected, the follower is connected with the second main axis.
Gap in the axial direction be present in the outer face of the first driving wheel and the outer face of the first electromagnetic clutch device；The fan
Driving wheel is connected with the first main axis.
A kind of control method with the drive device for changing fan rotation direction,
Belt bypasses driving engine wheel, the first driving wheel, the second driving wheel, and the first driving wheel and is located at the skin successively
Band inner side, the second driving wheel are located at the outside of the belt.Belt bypasses fans drive wheel and follower successively；
When driving engine wheel rotate counterclockwise, the first driving wheel rotate counterclockwise is driven, the second driving wheel is clockwise
Rotation；
When the coil of second clutch is in off-position, during the coil electricity of first clutch, the first driving wheel with
Adhesive disk adhesive, adhesive disk are fixedly connected by shell fragment with fans drive wheel, drive fan rotate counterclockwise；Fans drive simultaneously
Wheel also drives follower rotation；
When the coil of first clutch is in off-position, the coil electricity of second clutch, the second driving wheel is with inhaling
Disk adhesive is closed, adhesive disk is fixedly connected by shell fragment with follower, therefore follower is transported clockwise with the second driving wheel with rotating speed
Turn, follower driving fan driving wheel is turned clockwise, and drives fan to turn clockwise, and fan, which turns to, to be changed.
First clutch includes iron core member and electromagnetic clutch device；
Iron core member includes an iron core and the first coil being embedded in iron core and the second coil；
Iron core member is located at the interior intracavitary of the first driving wheel；
Iron core member is fixedly connected on bracket, is connected with the first main axis；
Electromagnetic clutch device include the first adhesive disk, the second adhesive disk, the first shell fragment, the second shell fragment, magnet fixed disc and
The interior permanent magnet mounted in magnet fixed disc；
Gap in the axial direction be present with the first adhesive disk, the second adhesive disk in the outer face of the first driving wheel；
The first adhesive disk is fixedly connected by the first shell fragment with magnet fixed disc, and the second adhesive disk passes through second
Shell fragment is fixedly connected with fans drive wheel；
The fans drive wheel is connected with the first main axis；
The outer face of fans drive wheel is fixedly connected with fan；
The iron core member of second clutch includes an iron core and the coil being embedded in iron core, the iron core of second clutch
Part is located at the interior intracavitary of the second driving wheel；
Iron core member is fixedly connected on bracket, is connected with the second main axis, and second driving wheel is consolidated with the second main shaft
Fixed connection；
Electromagnetic clutch device includes drive plate and shell fragment, between the outer face of the second driving wheel and adhesive disk exist in the axial direction
Gap, the adhesive disk are fixedly connected by shell fragment with follower, and the follower is connected with the second main axis.
The magnet fixed disc is connected with the first main axis, and the permanent magnet and the magnetic conduction for being embedded in fans drive wheel are soft
Board position is relative and in gap arrangement
It is a kind of to state the control method with the drive device for changing fan rotation direction,
Belt bypasses driving engine wheel, the first driving wheel, the second driving wheel, and the first driving wheel and is located at the skin successively
Band inner side, the second driving wheel are located at the outside of the belt.Belt bypasses follower fans drive wheel and follower successively.
When driving engine wheel rotate counterclockwise, the first driving wheel rotate counterclockwise is driven, the second driving wheel is clockwise
Rotation；
When the coil of second clutch is in off-position, first clutch first coil is powered, first clutch the
When two coil powers off, the first driving wheel and the first adhesive disk adhesive, the first adhesive disk are consolidated by the first shell fragment with magnet fixed disc
Fixed connection, magnet fixed disc are built-in that permanent magnet produces current vortex magnetic field driving fan with the magnetic conduction soft board that fans drive wheel embeds
Driving wheel rotates, so as to drive fan middling speed rotation counterclockwise；Fans drive wheel also drives follower to rotate simultaneously；
When the coil of second clutch is in off-position, first clutch first coil and the line of first clutch second
When circle is all powered, the first driving wheel and the second adhesive disk adhesive, the second adhesive disk are fixed by the second shell fragment and fans drive wheel
Connection, so as to drive fan to rotate at full speed counterclockwise；Fans drive wheel also drives follower to rotate simultaneously；
When first clutch first coil and the coil of first clutch second are in off-position, second clutch coil
It is powered, the second driving wheel and adhesive disk adhesive, adhesive disk is fixedly connected by shell fragment with the second follower, therefore the second follower
Operated clockwise with rotating speed with the second driving wheel；Follower driving fan driving wheel turns clockwise, and drives fan dextrorotation
Turn, fan, which turns to, to be changed.
First clutch includes iron core member and electromagnetic clutch device；
First clutch also includes composite bearing, embeds the fixed plate of magnetic conduction soft board；
The fixed plate is connected with fans drive wheel, and fans drive wheel is connected with the first main axis.First clutch
Iron core member includes being embedded with first coil, the second coil, the iron core of tertiary coil, the first coil, the second coil, the 3rd
Coil is in the radially coaxially arranged side by side from inside to outside of the first main shaft；
The iron core member is located in the inner chamber of the first driving wheel, is connected on bracket, is connected with the first main axis；
Electromagnetic clutch device includes the first adhesive disk, the second adhesive disk, the 3rd adhesive disk, the first shell fragment, the second shell fragment, the
Three shell fragments, the second magnet fixed disc of embedded permanent magnet, the first magnet fixed disc of embedded permanent magnet；
First magnet fixed disc, the second magnet fixed disc are connected by composite bearing with the first main axis；
The middle ring of first magnet fixed disc and composite bearing is connected, second magnet fixed disc and composite bearing
Outer shroud is connected；
The fixed disk between the first magnet fixed disc and the second magnet fixed disc, and with the first magnet fixed disc,
Gap be present between second magnet fixed disc；
The middle ring passes through the connected first adhesive disk of the first shell fragment on a side end face of the first driving wheel；
Second magnet fixed disc passes through connected second adhesive of the second shell fragment on a side end face of the first driving wheel
Disk, the 3rd adhesive disk pass through the connected fans drive wheel of the 3rd shell fragment；
Gap be present between first driving wheel and the first adhesive disk, the second adhesive disk, the 3rd adhesive disk and can inhale
Close；
Magnetic conduction soft board and the permanent magnet, permanent magnetism body position is relative and gap is arranged；
Second clutch includes second clutch iron core member and electromagnetic clutch device；
Second clutch iron core member includes an iron core and the coil being embedded in iron core；
Second clutch iron core member is located at the interior intracavitary of the second driving wheel, is connected on bracket, with the second main axis
Connection；
Second driving wheel is connected with the second main shaft；
Electromagnetic clutch device includes drive plate and shell fragment, between the outer face of the second driving wheel and adhesive disk exist in the axial direction
Gap, the adhesive disk are connected by shell fragment and follower, and the follower is connected with the second main axis.
A kind of control method with the drive device for changing fan rotation direction,
Belt bypasses driving engine wheel, the first driving wheel, the second driving wheel, and the first driving wheel and is located at the skin successively
Band inner side, the second driving wheel are located at the outside of the belt；Belt bypasses fans drive wheel and follower successively；
When driving engine wheel rotate counterclockwise, the first driving wheel rotate counterclockwise is driven, the second driving wheel is clockwise
Rotation；
When the coil of second clutch is in off-position, first clutch first coil is powered, first clutch the
When two coil, the power-off of first clutch tertiary coil, the first driving wheel and the first adhesive disk adhesive, the first adhesive disk pass through first
Shell fragment is connected with the first magnet fixed disc, and magnet fixed disc is built-in that permanent magnet produces electricity with being embedded in the magnetic conduction soft board of fixed disk
Eddy current magnetism, so as to driving fan driving wheel low speed rotation, drive fan rotate counterclockwise；Fans drive wheel also drives quilt simultaneously
Driving wheel rotates；
When second clutch coil is in off-position, first clutch first coil and the second coil are all powered, the
Three-winding power off constantly, the first driving wheel simultaneously with the first adhesive disk, the second adhesive disk adhesive；First adhesive disk passes through the first bullet
Piece is connected with the first magnet fixed disc, and the second adhesive disk is connected by the second shell fragment and the second magnet fixed disc.Permanent magnet, permanent magnetism
Body produces current vortex magnetic field driving fan driving wheel middling speed with magnetic conduction soft board and rotated, so as to drive fan rotate counterclockwise；Simultaneously
Fans drive wheel also drives follower to rotate；
When second clutch coil is in off-position, first clutch first coil, the coil of first clutch second,
When first clutch tertiary coil is all powered, the first driving wheel is inhaled with the first adhesive disk, the second adhesive disk, the 3rd adhesive disk simultaneously
Close, the 3rd adhesive disk is connected by the 3rd shell fragment with fans drive wheel, so as to drive fan to rotate at full speed counterclockwise.Fan simultaneously
Driving wheel also drives follower to rotate；
When first clutch first coil, the coil of first clutch second, first clutch tertiary coil are in power-off shape
During state, second clutch coil electricity, the second driving wheel and adhesive disk adhesive, adhesive disk are connected by shell fragment and follower, because
This follower operates clockwise with the first driving wheel with rotating speed, and follower driving fan driving wheel turns clockwise, and drives fan
Turn clockwise, fan, which turns to, to be changed.
The beneficial effect of the utility model compared with the prior art：
The utility model has the drive device for changing fan rotation direction, simple in construction, easy to control, manufacturing cost
It is low, it is easy to maintenance, by changing the working condition of two clutches, and then change the steering of fan, air-flow can be changed by realizing
The effect in direction, reach engine radiating and automatically cleaning purpose, reduce engine failure, extend engine life.
Brief description of the drawings
Fig. 1 is the structural representation for the first embodiment that the utility model has the drive device for changing fan rotation direction
Figure；
Fig. 2 is the structural representation for the second embodiment that the utility model has the drive device for changing fan rotation direction
Figure；
Fig. 3 is the structural representation for the 3rd embodiment that the utility model has the drive device for changing fan rotation direction
Figure；
Fig. 4 is the structural representation for the fourth embodiment that the utility model has the drive device for changing fan rotation direction
Figure；
Fig. 5 is the fan forward direction work for the first embodiment that the utility model has the drive device for changing fan rotation direction
Make schematic diagram；
Fig. 6 is the reverse work of fan for the first embodiment that the utility model has the drive device for changing fan rotation direction
Make schematic diagram；
Fig. 7 is the fan forward direction work for the second embodiment that the utility model has the drive device for changing fan rotation direction
Make schematic diagram；
Fig. 8 is the reverse work of fan for the second embodiment that the utility model has the drive device for changing fan rotation direction
Make schematic diagram；
Fig. 9 is the fan forward direction work for the 3rd embodiment that the utility model has the drive device for changing fan rotation direction
Make schematic diagram；
Figure 10 is that the fan for the 3rd embodiment that the utility model has the drive device for changing fan rotation direction is reverse
Operating diagram；
Figure 11 is that the fan for the fourth embodiment that the utility model has the drive device for changing fan rotation direction is positive
Operating diagram；
Figure 12 is that the fan for the fourth embodiment that the utility model has the drive device for changing fan rotation direction is reverse
Operating diagram.
Critical piece symbol description in accompanying drawing：
Embodiment
Referring to the drawings and the utility model is described in detail embodiment：
Fig. 5 is the first clutch for the first embodiment that the utility model has the drive device for changing fan rotation direction
For attracting state, second clutch is released state, the operating diagram of fan rotate counterclockwise.
Fig. 6 is the first clutch for the first embodiment that the utility model has the drive device for changing fan rotation direction
For released state, second clutch is attracting state, the operating diagram that fan turns clockwise.
Fig. 7 is the first clutch for the second embodiment that the utility model has the drive device for changing fan rotation direction
For attracting state, second clutch is released state, the operating diagram of fan rotate counterclockwise.
Fig. 8 is the first clutch for the second embodiment that the utility model has the drive device for changing fan rotation direction
For released state, second clutch is attracting state, the operating diagram that fan turns clockwise.
Fig. 9 is the first clutch for the 3rd embodiment that the utility model has the drive device for changing fan rotation direction
For attracting state, second clutch is released state, the operating diagram of fan rotate counterclockwise.
Figure 10 is the first clutch of the 3rd embodiment that the utility model has the drive device for changing fan rotation direction
Device is released state, and second clutch is attracting state, the operating diagram that fan turns clockwise.
Figure 11 is the first clutch of the fourth embodiment that the utility model has the drive device for changing fan rotation direction
Device is attracting state, and second clutch is released state, the operating diagram of fan rotate counterclockwise.
Figure 12 is the first clutch of the fourth embodiment that the utility model has the drive device for changing fan rotation direction
Device is released state, and second clutch is attracting state, the operating diagram that fan turns clockwise.
Accompanying drawing 1-12 is understood, a kind of with the drive device for changing fan rotation direction, including:Driving engine wheel and wind
Fan driving wheel；Fans drive wheel is connected with fan；Filled characterized in that, driving engine wheel is changed by fan rotation direction
Put and be connected with fans drive wheel.
With the drive device for changing fan rotation direction, fan rotation direction, which changes device, to be included：First driving wheel and
Second driving wheel and follower；
Fans drive wheel is connected by connector with follower；
Fans drive wheel is connected by first clutch with the first driving wheel；
First driving wheel and the second driving wheel are connected by connector with driving engine wheel；
First driving wheel is rotated to identical with driving engine；
Second driving wheel is rotated to opposite with driving engine；
Second driving wheel and follower are arranged on the second main shaft；
Follower is connected by second clutch with the second driving wheel.
The utility model first embodiment, as shown in Fig. 1,5 and 6：
Drive device with change fan rotation direction,
First electromagnetic clutch includes iron core member 100 and electromagnetic clutch device 200；
The electromagnetic clutch device 200 is used to control the separation and adhesive with driving wheel 1；
Iron core member 100 includes an iron core 7 and the coil 8 being embedded in iron core 7；
The iron core member 100 is located at the interior intracavitary of the first driving wheel 1, is rotatablely connected with the first main shaft 5；
Iron core member 100 is fixedly connected on bracket 6, and the bracket 6 is rotatablely connected with the first main shaft 5；(bracket 6 also may be used
Remove, the main shaft 5 of iron core member 100 and first is rotatablely connected)
First driving wheel 1 is fixedly connected with the first main shaft 5；
First electromagnetic clutch device 200 is fixedly connected with the lower surface of fans drive wheel 2；
Fans drive wheel inner chamber is connected equipped with rolling bearing with the first main axis.
The bottom of fans drive wheel is provided with the first driving wheel；
The upper surface of fans drive wheel 2 is fixedly connected with fan；
Second clutch includes second clutch iron core member 300 and second clutch electromagnetic clutch device 400；
The electromagnetic clutch device 400 is used to control the separation and adhesive with the second driving wheel 3.
The second clutch iron core member 300 is located at the interior intracavitary of the second driving wheel 3；
Second clutch iron core member 300 is fixedly connected with bracket 13, and the bracket 13 is rotatablely connected with the second main shaft 12；
Second driving wheel 3 is fixedly connected with the second main shaft 12, outer face 3 (a) and the second clutch electricity of the second driving wheel 3
Gap in the axial direction be present in the outer face of magnetic arrangement of clutch 400；
Second clutch electromagnetic clutch device 400 is fixedly connected with follower 4,12 turns of the follower 4 and the second main shaft
Dynamic connection；
Follower inner chamber is equipped with rolling bearing, is connected with the second main axis.
Second clutch electromagnetic clutch device 400 includes adhesive disk 16 and shell fragment 17；
There is gap in the outer face 3 (a) of the second driving wheel 3, the adhesive disk 16 passes through bullet in the axial direction with adhesive disk 16
Piece 17 is fixedly connected with follower 4, and the follower 4 is rotatablely connected with the second main shaft 12.
Gap in the axial direction be present in the outer face 1 (a) of the first driving wheel 1 and the outer face of the first electromagnetic clutch device 200；
The fans drive wheel 2 is rotatablely connected with the first main shaft 5.
A kind of control method with the drive device for changing fan rotation direction,
As shown in Figure 5,6, belt 34 bypasses driving engine wheel 55 successively, the first driving wheel 1, the second driving wheel 3, and
One driving wheel 1 is located at the outside of the belt 34 positioned at the inner side of belt 34, the second driving wheel 3.Belt 35 bypasses wind successively
Fan driving wheel 2 and follower 4；
So that driving engine wheel 55 is counterclockwise as an example, when driving engine 55 rotate counterclockwise of wheel, first is driven actively
1 rotate counterclockwise is taken turns, the second driving wheel 3 turns clockwise；
When the coil 15 of second clutch is in off-position, when the coil 8 of first clutch is powered, the first driving wheel
1 is fixedly connected with the adhesive of adhesive disk 9, adhesive disk 9 by shell fragment 10 with fans drive wheel 2, drives fan rotate counterclockwise.Simultaneously
Fans drive wheel 2 also drives follower 4 to rotate；
When the coil 8 of first clutch is in off-position, the coil 15 of second clutch is powered, the second driving wheel 3
With the adhesive of adhesive disk 16, adhesive disk 16 is fixedly connected by shell fragment 17 with follower 4, therefore follower 4 and the second driving wheel 3 are same
Rotating speed is operated clockwise, and the driving fan driving wheel 2 of follower 4 turns clockwise, and drives fan to turn clockwise, and fan, which turns to, to be changed
Become.
The utility model second embodiment, as shown in Fig. 2,7 and 8：
Drive device with change fan rotation direction,
First electromagnetic clutch includes iron core member 2100 and electromagnetic clutch device 2200；
Iron core member 2100 includes an iron core 18 and the coil 20 of first coil 19 and second being embedded in iron core 18；
Iron core member 2100 is located at the interior intracavitary of the first driving wheel 102；
Iron core member 2100 is fixedly connected on bracket 602, is rotatablely connected with the first main shaft 502；
Electromagnetic clutch device 2200 includes the first adhesive disk 232, the second adhesive disk 262, the first shell fragment 222, the second shell fragment
212nd, magnet fixed disc 242 and the interior permanent magnet 252 mounted in magnet fixed disc 242；
The outer face 102 (a) of first driving wheel 102 exists in the axial direction with the first adhesive disk 232, the second adhesive disk 262
Gap；
The first adhesive disk 232 is fixedly connected by the first shell fragment 222 with magnet fixed disc 242, second adhesive
Disk 262 is fixedly connected by the second shell fragment 212 with fans drive wheel 202；
The fans drive wheel 202 is rotatablely connected with the first main shaft 502；
The outer face of fans drive wheel 202 is fixedly connected with fan；
The iron core member 2300 of second clutch includes an iron core 142 and the coil 152 being embedded in iron core 142, the
The iron core member 2300 of two clutches is located at the interior intracavitary of the second driving wheel 302；
Iron core member 2300 is fixedly connected on bracket 132, is rotatablely connected with the second main shaft 122, second driving wheel
302 are fixedly connected with the second main shaft 122；
Electromagnetic clutch device 2400 includes adhesive disk 162 and shell fragment 172, the outer face 302 (a) of the second driving wheel 302 with
There is gap in adhesive disk 162, the adhesive disk 162 is fixedly connected by shell fragment 172 with follower 402, the quilt in the axial direction
Driving wheel 402 is rotatablely connected with the second main shaft 122.
The magnet fixed disc 242 is rotatablely connected with the first main shaft 502, and the permanent magnet 252 is with being embedded in fans drive
The position of magnetic conduction soft board 26 of wheel 202 is relative and in gap arrangement
A kind of right has the control method for the drive device for changing fan rotation direction,
As shown in Figure 7,8, belt 34 bypasses driving engine wheel 55 successively, the first driving wheel 102, the second driving wheel 302,
And first driving wheel 102 positioned at the inner side of the belt 34, the second driving wheel 302 be located at the outside of the belt 34.Belt 35 according to
It is secondary to bypass follower fans drive wheel 202 and follower 402.
So that driving engine wheel 55 is counterclockwise as an example, when driving engine 55 rotate counterclockwise of wheel, first is driven actively
102 rotate counterclockwises are taken turns, the second driving wheel 302 turns clockwise；
When the coil 152 of second clutch is in off-position, first clutch first coil 19 is powered, the first clutch
When the second coil of device 20 powers off, the first driving wheel 102 and the adhesive of the first adhesive disk 232, the first adhesive disk 232 pass through the first shell fragment
222 are fixedly connected with magnet fixed disc 242, and magnet fixed disc 242 is built-in to obtain what permanent magnet 252 embedded with fans drive wheel 202
Magnetic conduction soft board 26 produces current vortex magnetic field driving fan driving wheel 202 and rotated, so as to drive fan middling speed rotation counterclockwise.Simultaneously
Fans drive wheel 202 also drives follower 402 to rotate；
When the coil 152 of second clutch is in off-position, first clutch first coil 19 and first clutch
When second coil 20 is all powered, the first driving wheel 102 and the adhesive of the second adhesive disk 262, the second adhesive disk 262 pass through the second shell fragment
212 are fixedly connected with fans drive wheel 202, so as to drive fan to rotate at full speed counterclockwise.Fans drive wheel 202 also drives simultaneously
Follower 402 rotates；
When first clutch first coil 19 and the second coil of first clutch 20 are in off-position, second clutch
Coil 152 is powered, and the second driving wheel 302 and the adhesive of adhesive disk 162, adhesive disk 162 pass through the follower 402 of shell fragment 172 and second
It is fixedly connected, therefore the second follower 402 operates clockwise with the second driving wheel 302 with rotating speed；The driving fan of follower 402 is driven
Driving wheel 202 is turned clockwise, and drives fan to turn clockwise, and fan, which turns to, to be changed.
The utility model 3rd embodiment, as shown in Fig. 3,9 and 10：
Drive device with change fan rotation direction,
First electromagnetic clutch includes iron core member 3100 and electromagnetic clutch device 3200；
First electromagnetic clutch also includes composite bearing 45, embeds the fixed plate 42 of magnetic conduction soft board 41；
The fixed plate 42 is connected with fans drive wheel 203, and fans drive wheel 203 is rotatablely connected with the first main shaft 503.The
The iron core member 3100 of one clutch includes being embedded with first coil 28, the second coil 29, the iron core 27 of tertiary coil 30, described
First coil 28, the second coil 29, tertiary coil 30 are in the radially coaxially arranged side by side from inside to outside of the first main shaft 503；
The iron core member 3100 is located in the inner chamber of the first driving wheel 103, is connected on bracket 603, with the first main shaft
503 rotation connections；
Electromagnetic clutch device 3200 includes the first adhesive disk 31, the second adhesive disk 36, the 3rd adhesive disk 37, the first shell fragment
32nd, the second shell fragment 33, the 3rd shell fragment 38, the second magnet fixed disc 39 of embedded permanent magnet 40, the first magnetic of embedded permanent magnet 44
Ferropexy disk 43；
First magnet fixed disc 43, the second magnet fixed disc 39 are rotated by composite bearing 45 and the first main shaft 503
Connection；
The middle ring 45a of first magnet fixed disc 43 and composite bearing 45 is connected, second magnet fixed disc 39 with
The outer shroud 45 (b) of composite bearing 45 is connected；
The fixed disk 42 is consolidated between the first magnet fixed disc 43 and the second magnet fixed disc 39, and with the first magnet
Gap be present between price fixing 43, the second magnet fixed disc 39；
The middle ring 45a passes through the connected first adhesive disk of the first shell fragment 32 on a side end face of the first driving wheel 103
31；
Second magnet fixed disc 39 is connected the on a side end face of the first driving wheel 103 by the second shell fragment 33
Two adhesive disks 36, the 3rd adhesive disk 37 are connected fans drive wheel 203 by the 3rd shell fragment 38；
Gap be present between the adhesive disk 31 of first driving wheel 103 and first, the second adhesive disk 36, the 3rd adhesive disk 37
And being capable of adhesive；
Magnetic conduction soft board 41 and the permanent magnet 44, the position of permanent magnet 40 is relative and gap is arranged；
Second clutch includes second clutch iron core member 3300 and electromagnetic clutch device 3400；
Second clutch iron core member 3300 includes an iron core 143 and the coil 153 being embedded in iron core 143；
Second clutch iron core member 3300 is located at the interior intracavitary of the second driving wheel 303, is connected on bracket 133, with
Two main shafts 123 are rotatablely connected；
The main shaft 123 of second driving wheel 303 and second is connected；
Electromagnetic clutch device 3400 includes adhesive disk 316 and shell fragment 317, the outer face 303 (a) of the second driving wheel 303 with
There is gap in adhesive disk 316, the adhesive disk 316 is connected by shell fragment 317 and follower 403, the follower in the axial direction
403 are rotatablely connected with the second main shaft 123.
A kind of control method with the drive device for changing fan rotation direction,
As shown in Fig. 9,10, belt 34 bypasses driving engine wheel 55, the first driving wheel 103, the second driving wheel successively
303, and the first driving wheel 103 is located at the outside of the belt 34 positioned at the inner side of belt 34, the second driving wheel 3.Belt 35
Fans drive wheel 203 and follower 403 are bypassed successively；
So that driving engine wheel 55 is counterclockwise as an example, when driving engine 55 rotate counterclockwise of wheel, first is driven actively
103 rotate counterclockwises are taken turns, the second driving wheel 303 turns clockwise；
When the coil 153 of second clutch is in off-position, first clutch first coil 28 is powered, the first clutch
When the second coil of device 29, first clutch tertiary coil 30 power off, the first driving wheel 103 and the adhesive of the first adhesive disk 31, first
Adhesive disk 31 is connected by the first shell fragment 32 and the first magnet fixed disc 43, and the built-in permanent magnet 44 that obtains of magnet fixed disc 43 is with embedding
Current vortex magnetic field is produced in the magnetic conduction soft board 41 of fixed disk 42, so as to the low speed rotation of driving fan driving wheel 203, drives fan inverse
Hour hands rotate.Fans drive wheel 203 also drives follower 403 to rotate simultaneously；
When second clutch coil 153 is in off-position, the coil 29 of first clutch first coil 28 and second is all
Be powered, tertiary coil 30 powers off constantly, the first driving wheel 103 simultaneously with the first adhesive disk 31, the adhesive of the second adhesive disk 36；First
Adhesive disk 31 is connected by the first shell fragment 32 and the first magnet fixed disc 43, and the second adhesive disk 36 passes through the second shell fragment 33 and second
Magnet fixed disc 39 is connected.Permanent magnet 40, permanent magnet 44 and magnetic conduction soft board 41 produce current vortex magnetic field driving fan driving wheel 203
Middling speed rotates, so as to drive fan rotate counterclockwise.Fans drive wheel 203 also drives follower 403 to rotate simultaneously；
When second clutch coil 153 is in off-position, first clutch first coil 28, first clutch second
When coil 29, first clutch tertiary coil 30 are all powered, the first driving wheel 103 simultaneously with the first adhesive disk 31, the second adhesive
Disk 36, the adhesive of the 3rd adhesive disk 37, the 3rd adhesive disk 37 is connected by the 3rd shell fragment 38 with fans drive wheel 203, so as to drive
Fan rotates at full speed counterclockwise.Fans drive wheel 203 also drives follower 403 to rotate simultaneously；
When first clutch first coil 28, the second coil of first clutch 29, first clutch tertiary coil 30 are in
During off-position, second clutch coil 153 is powered, and the second driving wheel 303 and the adhesive of adhesive disk 316, adhesive disk 316 pass through bullet
Piece 317 is connected with follower 403, therefore follower 403 operates clockwise with the first driving wheel 303 with rotating speed, and follower 403 drives
Dynamic fans drive wheel 203 is turned clockwise, and drives fan to turn clockwise, and fan, which turns to, to be changed.
The utility model fourth embodiment, as shown in Fig. 4,11 and 12：
Drive device with change fan rotation direction,
First electromagnetic clutch includes iron core member 4100 and electromagnetic clutch device 4200；
Iron core member 4100 includes an iron core 83 and the coil 85 of first coil 84 and second being embedded in iron core 83；
Iron core member 4100 is located at the interior intracavitary of the first driving wheel 104；
Iron core member 4100 is fixedly connected on bracket 604, is rotatablely connected with the first main shaft 504；
Electromagnetic clutch device 4200 includes the first adhesive disk 432, the second adhesive disk 402, the first shell fragment 422, the second shell fragment
412nd, the first magnet fixed disc 442 and the interior permanent magnet 452 for being mounted in the first magnet fixed disc 442；
The outer face 104 (a) of first driving wheel 104 exists in the axial direction with the first adhesive disk 432, the second adhesive disk 402
Gap；
The first adhesive disk 432 is fixedly connected by the first shell fragment 422 with the first magnet fixed disc 442, and described second
Adhesive disk 402 is fixedly connected by the second shell fragment 412 with fans drive wheel 204；
The fans drive wheel 204 is rotatablely connected with the first main shaft 504；
The outer face of fans drive wheel 204 is fixedly connected with fan；
The iron core member 4300 of second clutch includes an iron core 81 and the tertiary coil 80 being embedded in iron core 81, the
Four coils 82.The iron core member 4300 of second clutch is located at the interior intracavitary of the second driving wheel 105；
Iron core member 4300 is fixedly connected on bracket 605, is rotatablely connected with the second main shaft 505, second driving wheel
105 are fixedly connected with the second main shaft 505；
Electromagnetic clutch device 4400 includes the 3rd adhesive disk 532, the 4th adhesive disk 502, the 3rd shell fragment 522, the 4th shell fragment
512nd, the second magnet fixed disc 542 and the interior permanent magnet 2 552 for being mounted in the second magnet fixed disc 542；
The outer face 105 (a) of second driving wheel 105 exists in the axial direction with the 3rd adhesive disk 532, the 4th adhesive disk 502
Gap；
The 3rd adhesive disk 532 is fixedly connected by the 3rd shell fragment 522 with the second magnet fixed disc 542, and the described 4th
Adhesive disk 502 is fixedly connected by the 4th shell fragment 512 with follower 205；
The follower 205 is rotatablely connected with the second main shaft 505；
First magnet fixed disc 442 is rotatablely connected with the first main shaft 504, and the permanent magnet 452 is with being embedded in fan
The position of magnetic conduction soft board 71 of driving wheel 204 is relative and in gap arrangement
Second magnet fixed disc 542 is rotatablely connected with the second main shaft 505, and the permanent magnet 552 is passive with being embedded in
The position of magnetic conduction soft board 72 of wheel 205 is relative and in gap arrangement
A kind of right has the control method for the drive device for changing fan rotation direction, as shown in Figure 11,12, belt 34
Driving engine wheel 55, the first driving wheel 104, the second driving wheel 105, and the first driving wheel 104 are bypassed successively is located at the skin
The inner side of band 34, the second driving wheel 105 are located at the outside of the belt 34.Belt 35 bypasses follower fans drive wheel 204 successively
With follower 205.
So that driving engine wheel 55 is counterclockwise as an example, when driving engine 55 rotate counterclockwise of wheel, first is driven actively
104 rotate counterclockwises are taken turns, the second driving wheel 105 turns clockwise；
When the tertiary coil 80 of second clutch, when the 4th coil 82 is in off-position, first clutch first coil
84 are powered, when the second coil of first clutch 85 powers off, the first driving wheel 104 and the adhesive of the first adhesive disk 432, and the first adhesive disk
432 are fixedly connected by the first shell fragment 422 with the first magnet fixed disc 442, the first magnet fixed disc 442 it is built-in permanent magnet
452 produce current vortex magnetic field driving fan driving wheel 204 with the magnetic conduction soft board 71 that fans drive wheel 204 embeds rotates, so as to band
Dynamic fan middling speed rotation counterclockwise.Fans drive wheel 204 also drives follower 205 to rotate simultaneously；
When the tertiary coil 80 of second clutch, when the 4th coil 82 is in off-position, first clutch first coil
84 and the second coil of first clutch 85 when being all powered, the first driving wheel 104 and the adhesive of the second adhesive disk 402, the second adhesive disk
402 are fixedly connected by the second shell fragment 412 with fans drive wheel 204, so as to drive fan to rotate at full speed counterclockwise.Fan simultaneously
Driving wheel 204 also drives follower 205 to rotate.
When the first coil 84 of first clutch, when the second coil 85 is in off-position, second clutch tertiary coil
80 are powered, when the coil 82 of second clutch the 4th powers off, the second driving wheel 105 and the adhesive of the 3rd adhesive disk 532, and the 3rd adhesive disk
532 are fixedly connected by the 3rd shell fragment 522 with the second magnet fixed disc 542, the second magnet fixed disc 542 it is built-in permanent magnet
552 produce the middling speed of current vortex field drives follower 205 with the magnetic conduction soft board 72 that follower 205 embeds turns clockwise, passively
Take turns the middling speed of 205 driving fan driving wheel 204 to turn clockwise, drive fan to turn clockwise, fan, which turns to, to be changed.
When the first coil 84 of first clutch, when the second coil 85 is in off-position, second clutch tertiary coil
80th, when the 4th coil 82 is powered, the second driving wheel 105 and the 3rd adhesive disk 532, the adhesive of the 4th adhesive disk 502, the 4th adhesive disk
502 are fixedly connected by the 4th shell fragment 512 with follower 205, and the second driving wheel 105 is with follower 205 with rotating speed dextrorotation
Turn.The full speed of 205 driving fan driving wheel of follower 204 is turned clockwise, and drives fan to turn clockwise at full speed, and fan, which turns to, to be changed
Become.
Explanation：First clutch structure be embodiment 1,2,3 structures, second clutch structure be alternatively embodiment 1,
2nd, in 3 first clutch structure.And first clutch and second clutch can be combined.Because principle is similar, herein not
Repeat again.
Clutch of the present utility model is not limited to electromagnetic clutch, the structure of all achievable clutches in protection domain,
Such as silicon oil clutch.
It is described above, only it is preferred embodiment of the present utility model, not structure of the present utility model is made any
Formal limitation.Every any simple modification made according to the technical essence of the utility model to above example, it is equal
Change and modification, are belonged in the range of the technical solution of the utility model.
Claims (6)
1. a kind of drive device with change fan rotation direction, including:Driving engine wheel and fans drive wheel；Fan drives
Driving wheel is connected with fan；Characterized in that, driving engine wheel changes device and fans drive wheel by fan rotation direction
It is connected；
Fan rotation direction, which changes device, to be included：First driving wheel and the second driving wheel and follower；
Fans drive wheel is connected by connector with follower；
Fans drive wheel is connected by first clutch with the first driving wheel；
First driving wheel and the second driving wheel are connected by connector with driving engine wheel；
Second driving wheel and follower are arranged on the second main shaft；
Follower is connected by second clutch with the second driving wheel.
2. there is the drive device for changing fan rotation direction according to claim 1, it is characterised in that：
First clutch includes iron core member and electromagnetic clutch device；
Iron core member includes an iron core and the coil being embedded in iron core；
The iron core member is located at the interior intracavitary of the first driving wheel, is connected with the first main axis；
Iron core member is fixedly connected on bracket, and the bracket is connected with the first main axis；
First driving wheel is fixedly connected with the first main shaft；
Electromagnetic clutch device is fixedly connected with the lower surface of fans drive wheel；
The bottom of fans drive wheel is provided with the first driving wheel；
The upper surface of fans drive wheel is fixedly connected with fan；
Second clutch includes second clutch iron core member and second clutch electromagnetic clutch device；
The second clutch iron core member is located at the interior intracavitary of the second driving wheel；
Second clutch iron core member is fixedly connected with bracket, and the bracket is connected with the second main axis；
Second driving wheel is fixedly connected with the second main shaft, outer face and the second clutch electromagnetic clutch device of the second driving wheel
Gap in the axial direction be present in outer face；
Second clutch electromagnetic clutch device is fixedly connected with follower, and the follower is connected with the second main axis；
Second clutch electromagnetic clutch device includes adhesive disk and shell fragment；
There is gap in the outer face of the second driving wheel, the adhesive disk is fixed by shell fragment and follower in the axial direction with adhesive disk
Connection, the follower are connected with the second main axis.
3. there is the drive device for changing fan rotation direction according to claim 2, it is characterised in that：First driving wheel
Gap in the axial direction be present in outer face and the outer face of the first electromagnetic clutch device；The fans drive wheel and the first main axis
Connection.
4. there is the drive device for changing fan rotation direction according to claim 1, it is characterised in that：
First clutch includes iron core member and electromagnetic clutch device；
Iron core member includes an iron core and the first coil being embedded in iron core and the second coil；
Iron core member is located at the interior intracavitary of the first driving wheel；
Iron core member is fixedly connected on bracket, is connected with the first main axis；
Electromagnetic clutch device includes the first adhesive disk, the second adhesive disk, the first shell fragment, the second shell fragment, magnet fixed disc and built-in
In the permanent magnet of magnet fixed disc；Between the outer face of first driving wheel and the first adhesive disk, the second adhesive disk exist in the axial direction
Gap；
The first adhesive disk is fixedly connected by the first shell fragment with magnet fixed disc, and the second adhesive disk passes through the second shell fragment
It is fixedly connected with fans drive wheel；
The fans drive wheel is connected with the first main axis；
The outer face of fans drive wheel is fixedly connected with fan；
The iron core member of second clutch includes an iron core and the coil being embedded in iron core, the iron core member of second clutch
Positioned at the interior intracavitary of the second driving wheel；
Iron core member is fixedly connected on bracket, is connected with the second main axis, and second driving wheel and the second main shaft, which are fixed, to be connected
Connect；
Electromagnetic clutch device includes adhesive disk and shell fragment, and outer face and the adhesive disk of the second driving wheel have gap in the axial direction,
The adhesive disk is fixedly connected by shell fragment with follower, and the follower is connected with the second main axis.
5. there is the drive device for changing fan rotation direction according to claim 4, it is characterised in that：The magnet is fixed
Disk is connected with the first main axis, and the permanent magnet is relative with the magnetic conduction soft board position for being embedded in fans drive wheel and is in gap cloth
Put.
6. there is the drive device for changing fan rotation direction according to claim 1, it is characterised in that：
First clutch includes iron core member and electromagnetic clutch device；
First clutch also includes composite bearing, embeds the fixed plate of magnetic conduction soft board；
The fixed plate is connected with fans drive wheel, and fans drive wheel is connected with the first main axis；The iron core of first clutch
Part includes being embedded with first coil, the second coil, the iron core of tertiary coil, the first coil, the second coil, tertiary coil
In the radially coaxially arranged side by side from inside to outside of the first main shaft；
The iron core member is located in the inner chamber of the first driving wheel, is connected on bracket, is connected with the first main axis；
Electromagnetic clutch device includes the first adhesive disk, the second adhesive disk, the 3rd adhesive disk, the first shell fragment, the second shell fragment, the 3rd bullet
Piece, the second magnet fixed disc of embedded permanent magnet, the first magnet fixed disc of embedded permanent magnet；
First magnet fixed disc, the second magnet fixed disc are connected by composite bearing with the first main axis；
The middle ring of first magnet fixed disc and composite bearing is connected, the outer shroud of second magnet fixed disc and composite bearing
It is connected；
The fixed disk between the first magnet fixed disc and the second magnet fixed disc, and with the first magnet fixed disc, second
Gap between magnet fixed disc be present；
The middle ring passes through the connected first adhesive disk of the first shell fragment on a side end face of the first driving wheel；
Second magnet fixed disc is connected the second adhesive disk on a side end face of the first driving wheel by the second shell fragment, and the
Three adhesive disks pass through the connected fans drive wheel of the 3rd shell fragment；
Gap be present between first driving wheel and the first adhesive disk, the second adhesive disk, the 3rd adhesive disk and being capable of adhesive；
Magnetic conduction soft board and the permanent magnet, permanent magnetism body position is relative and gap is arranged；
Second clutch includes second clutch iron core member and electromagnetic clutch device；
Second clutch iron core member includes an iron core and the coil being embedded in iron core；
Second clutch iron core member is located at the interior intracavitary of the second driving wheel, is connected on bracket, is connected with the second main axis；
Second driving wheel is connected with the second main shaft；
Electromagnetic clutch device includes adhesive disk and shell fragment, and outer face and the adhesive disk of the second driving wheel have gap in the axial direction,
The adhesive disk is connected by shell fragment and follower, and the follower is connected with the second main axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169232.9U CN207033577U (en) | 2017-02-23 | 2017-02-23 | With the drive device for changing fan rotation direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169232.9U CN207033577U (en) | 2017-02-23 | 2017-02-23 | With the drive device for changing fan rotation direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033577U true CN207033577U (en) | 2018-02-23 |
Family
ID=61471635
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720169232.9U Expired - Fee Related CN207033577U (en) | 2017-02-23 | 2017-02-23 | With the drive device for changing fan rotation direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876623A (en) * | 2022-04-27 | 2022-08-09 | 安徽全柴动力股份有限公司 | Diesel engine cooling system |
-
2017
- 2017-02-23 CN CN201720169232.9U patent/CN207033577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876623A (en) * | 2022-04-27 | 2022-08-09 | 安徽全柴动力股份有限公司 | Diesel engine cooling system |
| CN114876623B (en) * | 2022-04-27 | 2022-12-20 | 安徽全柴动力股份有限公司 | Diesel engine cooling system |
| WO2023207334A1 (en) * | 2022-04-27 | 2023-11-02 | 安徽全柴动力股份有限公司 | Diesel engine cooling system |
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| GR01 | Patent grant | ||
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Granted publication date: 20180223 Termination date: 20190223 |