CN206801909U - A kind of blower fan with controllable guide vane - Google Patents
A kind of blower fan with controllable guide vane Download PDFInfo
- Publication number
- CN206801909U CN206801909U CN201720442293.8U CN201720442293U CN206801909U CN 206801909 U CN206801909 U CN 206801909U CN 201720442293 U CN201720442293 U CN 201720442293U CN 206801909 U CN206801909 U CN 206801909U
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- CN
- China
- Prior art keywords
- guide vane
- blower housing
- push
- blower fan
- blower
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of blower fan with controllable guide vane, including blower housing and the blower fan system and flow guide system that are arranged in the hollow cavity of blower housing, push-and-pull ring that the flow guide system includes being arranged on blower housing, push-and-pull ring is connected for multiple guide vanes for driving drive device that push-and-pull ring slides on blower housing, being coaxially mounted in the hollow cavity of blower housing and with guide vane and drives multiple guide vanes to deflect the bindiny mechanism to be formed with blower housing hollow cavity cross section baffle plate of the same size.Compared with prior art, the control to exporting swirling eddy is realized in the deflection that the purpose of this utility model is to provide a kind of blower fan with controllable guide vane and can control guide vane, simultaneously controllable guide vane can be used as a closure valve to use, simple in construction, practical.
Description
Technical field
Fan Equipment technical field is the utility model is related to, is a kind of blower fan with controllable guide vane specifically.
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.Existing blower fan can only carry out the conversion of indoor and outdoor air, need to carry out the environment of interior when being in an emergency
Closing, baffle plate when being changed without air, can only be blocked blower fan mouth by the way of artificial, particularly have poison gas
When body spreads, artificial mode can not ensure toxic gas indiffusion at all；Influence for outdoor environment is very big, has a strong impact on
Outdoor environment quality, serious situation will impact to the life of periphery people.
Utility model content
The purpose of this utility model is that guide vane can be controlled by providing a kind of blower fan with controllable guide vane
The control to exporting swirling eddy is realized in deflection, while controllable guide vane can be used as a closure valve to use, structure letter
It is single, practical.
The utility model is achieved through the following technical solutions：A kind of blower fan with controllable guide vane, including outside blower fan
Shell and the blower fan system and flow guide system being arranged in the hollow cavity of blower housing, the flow guide system include being arranged on wind
Push-and-pull ring on machine shell, for driving drive device that push-and-pull ring slides on blower housing, being coaxially mounted to blower housing
Hollow cavity in multiple guide vanes and the bindiny mechanism on push-and-pull ring, the bindiny mechanism drive one a pair
The guide vane that should be connected independently deflects, multiple guide vanes deflect to be formed it is consistent with blower housing hollow cavity shape of cross section
Baffle plate.
In the utility model, drive device driving push-and-pull ring does front-rear reciprocation movement on blower housing, with drive device
The state that the bindiny mechanism of connection will drive guide vane one to open a conjunction, water conservancy diversion leaf is changed by the front-rear reciprocation movement of push-and-pull ring
The deflection of piece causes guide vane angle change to change the direction of rotation of air-flow.
When be in an emergency the body for needing to make blower fan become obstructed when, i.e., deflector formed baffle plate, pass through drive dress
Driving push-and-pull ring is put to can be achieved close to the side of guide vane.
Further, in order to preferably realize the utility model, the drive device includes being arranged on blower housing
First motor, the leading screw being connected with the first driving motor output shaft and the feed screw nut on push-and-pull ring.
Further, in order to preferably realize the utility model, the quantity at least two of first motor is equal
Even is arranged on blower housing.
Further, in order to preferably realize the utility model, the bindiny mechanism includes the push-and-pull being hinged with push-and-pull ring
Bar, the rocking arm being hinged with pull bar away from push-and-pull ring one end；The rocking arm is fixedly connected through blower housing with guide vane.
Further, in order to preferably realize the utility model, fixed column, the rocking arm are provided with the guide vane
One end away from pull bar is connected with fixed column.
Further, in order to preferably realize the utility model, it is additionally provided with and turns in the hollow cavity of the blower housing
Axle, the support being connected with rotating shaft free end, the mounting seat in rotating shaft and for installing guide vane.
Further, in order to preferably realize the utility model, the mounting seat is arranged circumferentially along it and with being connected
The mounting hole that post is used cooperatively, the guide vane are provided with connecting pole.
Further, in order to preferably realize the utility model, the blower fan system includes fan blade, installed in rotating shaft
Upper and the second motor for installing the blade seat of fan blade and being rotated for driving blade seat.
Further, in order to preferably realize the utility model, the blade seat, mounting seat and the axis of rotating shaft are same
On one straight line.
The utility model compared with prior art, has advantages below and beneficial effect：
（1）The utility model is provided with flow guide system, and deflection that can be effectively to guide vane is controlled；
（2）The utility model is provided with multiple guide vanes, can form one and blower housing hollow cavity cross section
Baffle plate of the same size, effectively harmful substance can be avoided to spread.
（3）The utility model is simple in construction, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of water conservancy diversion blade in the utility model；
Fig. 3 is the enlarged diagram at A in Fig. 1；
Fig. 4 is the structural representation of blower fan system in the utility model；
Fig. 5 is the structural representation of flow guide system in the utility model；
Wherein 1- blower housings, 2- push-and-pull rings, 3- leading screws, 4- guide vanes, 41- connecting poles, 42- fixed columns, 5- leading screws
Nut, the motors of 6- first, 7- pull bars, 8- rocking arms, 9- supports, 10- rotating shafts, 11- mounting seats, 12- fan blades, 13-
Second motor, 15- blade seats.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
The present embodiment does further optimization on the basis of above-described embodiment, and as Figure 1-Figure 5, one kind carries can conduct
Flow the blower fan of blade 4, including blower housing 1 and the blower fan system being arranged in the hollow cavity of blower housing 1 and water conservancy diversion system
System, push-and-pull ring 2 that the flow guide system includes being arranged on blower housing 1, for drive push-and-pull ring 2 on blower housing 1 it is sliding
Dynamic drive device, the multiple guide vanes 4 being coaxially mounted in the hollow cavity of blower housing 1 and by push-and-pull ring 2 with leading
Stream blade 4 connects and drives multiple deflections of guide vane 4 to be formed and the hollow cavity cross section baffle plate of the same size of blower housing 1
Bindiny mechanism.
As shown in figure 1, multiple guide vanes 4 are radially co-axially mounted, when adjacent guide vanes 4 along central cavity radially
One and the hollow cavity cross section baffle plate of the same size of blower housing 1 are formed when the edge in direction contacts with each other.
It should be noted that by above-mentioned improvement, in the utility model, drive device drives push-and-pull ring 2 in blower housing 1
On do front-rear reciprocation movement, the bindiny mechanism being connected with drive device will drive guide vane 4 one to open the state of a conjunction, by pushing away
The deflection that the front-rear reciprocation movement of draw ring 2 changes guide vane 4 causes the angle change of guide vane 4 to change the rotation of air-flow
Direction.
When be in an emergency the body for needing to make blower fan become obstructed when, i.e., deflector formed baffle plate, pass through drive dress
Driving push-and-pull ring 2 is put to can be achieved to close to the side of guide vane 4.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 2：
The present embodiment does further optimization on the basis of above-described embodiment, as Figure 1-Figure 5, the drive device bag
The first motor 6 on blower housing 1 is included, the leading screw 3 of axis connection is exported with the first motor 6 and is arranged on
Feed screw nut 5 on push-and-pull ring 2.The quantity at least two of first motor 6 is uniformly arranged in blower housing 1
On.
It should be noted that by above-mentioned improvement, the first motor 6 uses the motor of leading screw 3, and leading screw 3 drives electricity
The output end of machine is connected with leading screw 3, realizes that push-and-pull ring 2 exists using leading screw 3 and the cooperation installed in the upper leading screw nut 5 of push-and-pull ring 2
Blower housing 1 does front-rear reciprocation movement.Using on the uniform blower housing 1 of multiple first motors 6, effective push-and-pull ring 2
Front-rear reciprocation movement can be done on blower housing 1.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 3：
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1, Figure 3, bindiny mechanism's bag
Include the pull bar 7 being hinged with push-and-pull ring 2, the rocking arm 8 being hinged with pull bar 7 away from the one end of push-and-pull ring 2；The rocking arm 8 passes through wind
Machine shell 1 is fixedly connected with guide vane 4.Fixed column 42 is provided with the guide vane 4, the rocking arm 8 is away from pull bar 7
One end be connected with fixed column 42.
It should be noted that by above-mentioned improvement, set on push-and-pull ring 2 it is fluted, pull bar 7 close to push-and-pull ring 2 one
End is arranged in groove and is hinged in push-and-pull ring 2, and push-and-pull ring 2, pull bar 7 and rocking arm 8 are hinged successively, before push-and-pull ring 2 is done
After when moving back and forth, because pull bar 7 and rocking arm 8 are be hinged, the length between pull bar 7 and rocking arm 8 will change, further
Due to rocking arm 8 and guide vane 4 so as to realizing the deflection of guide vane 4.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 4：
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1, Figure 4, Figure 5, further,
In order to preferably realize the utility model, rotating shaft 10 and rotating shaft 10 are additionally provided with the hollow cavity of the blower housing 1 freely
Hold the support 9 of connection, the mounting seat 11 in rotating shaft 10 and for installing guide vane 4.The mounting seat 11 is along its week
To the mounting hole for being evenly arranged and being used cooperatively with connecting pole 41, the guide vane 4 is provided with connecting pole 41.
It should be noted that by above-mentioned improvement, effectively realize guide vane 4 along the hollow cavity center of blower housing 1
Horizontal deflection is entered in the rotating shaft 10 of setting, and the angle and direction of deflection can be effectively consistent.Mounting hole in mounting seat 11 with
Guide vane 4 corresponds.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 5：
The present embodiment does further optimization on the basis of above-described embodiment, as shown in figure 4, further, in order to more preferable
Realize the utility model, the blower fan system includes fan blade 12, in rotating shaft 10 and for installing fan blade
12 blade seat 15 and the second motor 13 rotated for driving blade seat 15.The blade seat 15, mounting seat 11 with
And the axis of rotating shaft 10 is on the same line.
It should be noted that by above-mentioned improvement, the axis of blade seat 15, mounting seat 11 and rotating shaft 10 is in same straight line
On, effectively realize rotating coaxially for guide vane 4 and fan blade 12.Using 15 turns of 13 driving blade seat of the second motor
Move so as to realize the work of fan blade 12.
Also include the mounting bracket of the second motor 13 being arranged in blower fan hollow cavity in blower fan system；Second driving electricity
Machine 13 is arranged on and is fixedly connected with the inner side of blower housing 1.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 6：
The present embodiment does further optimization on the basis of above-described embodiment, and as Figure 1-Figure 5, one kind carries can conduct
Flow the blower fan of blade 4, including blower housing 1 and the blower fan system being arranged in the hollow cavity of blower housing 1 and water conservancy diversion system
System, push-and-pull ring 2 that the flow guide system includes being arranged on blower housing 1, for drive push-and-pull ring 2 on blower housing 1 it is sliding
Dynamic drive device, the multiple guide vanes 4 being coaxially mounted in the hollow cavity of blower housing 1 and by push-and-pull ring 2 with leading
Stream blade 4 connects and drives multiple deflections of guide vane 4 to be formed and the hollow cavity cross section baffle plate of the same size of blower housing 1
Bindiny mechanism.The blower housing 1 is in cylinder.
In the utility model, multiple guide vanes 4 and the bindiny mechanism on push-and-pull ring 2, the bindiny mechanism
The independent deflection of the guide vane 4 to connect one to one is driven, multiple deflections of guide vane 4 are formed and the hollow cavity of blower housing 1
The consistent baffle plate of shape of cross section.
In the utility model, drive device driving push-and-pull ring 2 does front-rear reciprocation movement on blower housing 1, is filled with driving
The state that the bindiny mechanism of connection will drive guide vane 4 one to open a conjunction is put, is changed by the front-rear reciprocation movement of push-and-pull ring 2 and led
The deflection of stream blade 4 causes the angle change of guide vane 4 to change the direction of rotation of air-flow.Preferably use 12 water conservancy diversion leaves
Piece 4.
When be in an emergency the body for needing to make blower fan become obstructed when, i.e., deflector formed baffle plate, pass through drive dress
Driving push-and-pull ring 2 is put to can be achieved to close to the side of guide vane 4.
Further, in order to preferably realize the utility model, the drive device includes being arranged on blower housing 1
The leading screw 3 and the feed screw nut 5 on push-and-pull ring 2 of first motor 6 and the first motor 6 output axis connection.
It is attached using the output shaft of ball-screw 3 and the first motor 6, feed screw nut 5 is arranged on push-and-pull ring 2.
Further, in order to preferably realize the utility model, the quantity at least two of first motor 6 is equal
Even is arranged on blower housing 1.
Further, in order to preferably realize the utility model, the bindiny mechanism includes the push-and-pull being hinged with push-and-pull ring 2
Bar 7, the rocking arm 8 being hinged with pull bar 7 away from the one end of push-and-pull ring 2；The rocking arm 8 is fixed through blower housing 1 with guide vane 4
Connection.
Further, in order to preferably realize the utility model, fixed column 42 is provided with the guide vane 4, it is described
The one end of rocking arm 8 away from pull bar 7 is connected with fixed column 42.
Further, in order to preferably realize the utility model, it is additionally provided with and turns in the hollow cavity of the blower housing 1
Axle 10, the support 9 being connected with the free end of rotating shaft 10, the mounting seat 11 in rotating shaft 10 and for installing guide vane 4.Institute
Rotating shaft 10 is stated to be arranged on the axis of hollow cavity.
Further, in order to preferably realize the utility model, the mounting seat 11 is arranged circumferentially along it and with connecting
The mounting hole that post 41 is used cooperatively is connect, the guide vane 4 is provided with connecting pole 41.The connecting pole 41 is cylinder, the peace
Dress hole is cylindrical hole.
Further, in order to preferably realize the utility model, the blower fan system includes fan blade 12, installed in turning
On axle 10 and for install fan blade 12 blade seat 15 and for driving blade seat 15 rotate the second motor 13.
Second motor 13 is connected with power source；Power source uses external power supply.
Further, in order to preferably realize the utility model, the blade seat 15, mounting seat 11 and the axle of rotating shaft 10
Line is on the same line.
Leading screw 3 is existing element, and commercially directly purchase is installed, debugged, therefore for the structure of leading screw 3
No longer repeated.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (8)
1. a kind of blower fan with controllable guide vane, including blower housing（1）And it is arranged on blower housing（1）Middle cavity
Internal blower fan system and flow guide system, it is characterised in that：The flow guide system includes being arranged on blower housing（1）On push-and-pull
Ring（2）, for driving push-and-pull ring（2）In blower housing（1）The drive device of upper slip, it is coaxially mounted to blower housing（1）'s
Multiple guide vanes in hollow cavity（4）And installed in push-and-pull ring（2）On bindiny mechanism, the bindiny mechanism drives one
The guide vane of one corresponding connection（4）Independent deflection, multiple guide vanes（4）Deflection is formed and blower housing（1）Hollow cavity
The consistent baffle plate of shape of cross section；The bindiny mechanism includes and push-and-pull ring（2）Be hinged pull bar（7）With pull bar（7）Far
From push-and-pull ring（2）The be hinged rocking arm in one end（8）；The rocking arm（8）Through blower housing（1）With guide vane（4）It is fixedly connected.
A kind of 2. blower fan with controllable guide vane according to claim 1, it is characterised in that：The drive device includes
Installed in blower housing（1）On the first motor（6）And the first motor（6）Export the leading screw of axis connection（3）And
Installed in push-and-pull ring（2）On feed screw nut（5）.
A kind of 3. blower fan with controllable guide vane according to claim 2, it is characterised in that：First motor
（6）Quantity at least two be uniformly arranged in blower housing（1）On.
A kind of 4. blower fan with controllable guide vane according to claim 1, it is characterised in that：The guide vane（4）
On be provided with fixed column（42）, the rocking arm（8）Away from pull bar（7）One end and fixed column（42）Connection.
A kind of 5. blower fan with controllable guide vane according to claim 1, it is characterised in that：The blower housing（1）
Hollow cavity in be additionally provided with rotating shaft（10）With rotating shaft（10）The support of free end connection（9）, installed in rotating shaft（10）It is upper and
For installing guide vane（4）Mounting seat（11）.
A kind of 6. blower fan with controllable guide vane according to claim 5, it is characterised in that：The mounting seat（11）Edge
It is arranged circumferentially and and connecting pole（41）The mounting hole being used cooperatively, the guide vane（4）It is provided with connecting pole（41）.
A kind of 7. blower fan with controllable guide vane according to claim 5, it is characterised in that：The blower fan system includes
Fan blade（12）, installed in rotating shaft（10）Above and for installing fan blade（12）Blade seat（15）And for driving leaf
Bar（15）The second motor rotated（13）.
A kind of 8. blower fan with controllable guide vane according to claim 7, it is characterised in that：The blade seat（15）、
Mounting seat（11）And rotating shaft（10）Axis on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442293.8U CN206801909U (en) | 2017-04-25 | 2017-04-25 | A kind of blower fan with controllable guide vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720442293.8U CN206801909U (en) | 2017-04-25 | 2017-04-25 | A kind of blower fan with controllable guide vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801909U true CN206801909U (en) | 2017-12-26 |
Family
ID=60737907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720442293.8U Expired - Fee Related CN206801909U (en) | 2017-04-25 | 2017-04-25 | A kind of blower fan with controllable guide vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801909U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825541A (en) * | 2018-08-24 | 2018-11-16 | 珠海格力电器股份有限公司 | grid structure and fan |
| CN108980085A (en) * | 2018-08-24 | 2018-12-11 | 珠海格力电器股份有限公司 | Gas treatment equipment |
| CN110925900A (en) * | 2019-11-28 | 2020-03-27 | 山东德舜人工环境有限公司 | Energy-saving device of central air conditioner |
| CN111141029A (en) * | 2018-11-05 | 2020-05-12 | 宁波方太厨具有限公司 | Chimney anti-downdraft structure and gas water heater |
| CN117662524A (en) * | 2024-01-29 | 2024-03-08 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
-
2017
- 2017-04-25 CN CN201720442293.8U patent/CN206801909U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825541A (en) * | 2018-08-24 | 2018-11-16 | 珠海格力电器股份有限公司 | grid structure and fan |
| CN108980085A (en) * | 2018-08-24 | 2018-12-11 | 珠海格力电器股份有限公司 | Gas treatment equipment |
| CN111141029A (en) * | 2018-11-05 | 2020-05-12 | 宁波方太厨具有限公司 | Chimney anti-downdraft structure and gas water heater |
| CN110925900A (en) * | 2019-11-28 | 2020-03-27 | 山东德舜人工环境有限公司 | Energy-saving device of central air conditioner |
| CN110925900B (en) * | 2019-11-28 | 2021-08-31 | 山东德舜人工环境有限公司 | Energy-saving device of central air conditioner |
| CN117662524A (en) * | 2024-01-29 | 2024-03-08 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
| CN117662524B (en) * | 2024-01-29 | 2024-04-23 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |