CN207716500U - A kind of wind turbine and smoke exhaust ventilator - Google Patents
A kind of wind turbine and smoke exhaust ventilator Download PDFInfo
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- CN207716500U CN207716500U CN201820042629.6U CN201820042629U CN207716500U CN 207716500 U CN207716500 U CN 207716500U CN 201820042629 U CN201820042629 U CN 201820042629U CN 207716500 U CN207716500 U CN 207716500U
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Abstract
The utility model provides a kind of wind turbine and smoke exhaust ventilator, belongs to household appliance technical field.Wind turbine includes the first spiral case, the first impeller, first motor, the second spiral case, the second impeller and the second motor.First receiving space is formed inside first spiral case, the first spiral case is equipped with the first air inlet and the first air outlet being connected to first receiving space.First impeller is rotatably set in first receiving space.First motor is for driving the first wheel rotation.The second accommodation space is formed inside second spiral case, the second spiral case is equipped with the second air inlet and the second air outlet being connected to the second accommodation space.Second impeller is rotatably set to the second accommodation space.Second motor is for driving the second wheel rotation.First spiral case is connect with the second spiral case.When needing to improve the exhaust air rate of entire wind turbine, first motor and the second motor can be made to work at the same time, without individually promoting the power of a motor to promote its rotating speed, increase the service life of motor.
Description
Technical field
The utility model is related to household appliance technical fields, in particular to a kind of wind turbine and smoke exhaust ventilator.
Background technology
Smoke exhaust ventilator is a kind of electric appliance of purification kitchen environment, it can will be produced in the waste and cooking process of cooking stove burning
Raw harmful oil smoke is taken away rapidly, and discharge is outdoor.The wind turbine in the power resources of smoke exhaust ventilator portion in the inner, existing pumping
Kitchen ventilator needs the power for improving wind turbine, the service life of wind turbine shorter when needing to improve exhaust air rate.
Utility model content
The purpose of this utility model is to provide a kind of wind turbines, the shorter problem of the service life to improve wind turbine.
The purpose of this utility model is to provide a kind of smoke exhaust ventilators, the shorter problem of the service life to improve wind turbine.
The utility model is realized in this way：
Based on above-mentioned first purpose, the utility model provides a kind of wind turbine, including：
First spiral case, forms first receiving space inside first spiral case, and first spiral case is equipped with and described the
The first air inlet and the first air outlet of one accommodation space connection；
First impeller, first impeller are rotatably set in the first receiving space；
First motor, the first motor are fixed in first spiral case, and the first motor is for driving described the
One wheel rotation；
Second spiral case, forms the second accommodation space inside second spiral case, and second spiral case is equipped with and described the
The second air inlet and the second air outlet of two accommodation spaces connection；
Second impeller, second impeller are rotatably set to second accommodation space；
Second motor, second motor are fixed in second spiral case, and second motor is for driving described the
Two wheel rotations；
First spiral case is connect with the second spiral case, and first spiral case and second spiral case are arranged side by side, and described the
One air inlet is back on second air inlet.
In the preferred embodiment in the utility model, the wind turbine further includes connector, first spiral case and second snail
Shell is connected by the connector.
In the preferred embodiment in the utility model, first spiral case has the first outlet air end, the first air outlet perforation
First outlet air end；
There is second spiral case the second outlet air end, second air outlet to penetrate through second outlet air end；
The connector is equipped with outlet, and first outlet air end and the second outlet air end are connect with the connector, institute
State the first air outlet and second air outlet with the outlet.
In the preferred embodiment in the utility model, it is equipped with to go out to described first at the edge of the outlet on the connector
The positioning region extended in air port and the second air outlet.
In the preferred embodiment in the utility model, first spiral case includes the first side plate, the second side plate and the first containment body, the
Side plate and the second side plate are connected by the first coaming plate, the first coaming plate along first side plate and the second side plate circumferentially,
The first motor is connect with first side plate, and first air inlet is opened on second side plate；
Second spiral case includes third side plate, the 4th side plate and the second containment body, and third side plate and the 4th side plate pass through
Two coaming plates connect, the second coaming plate along the third side plate and the 4th side plate circumferentially, second motor and the third
Side plate connects, and second air inlet is opened on the 4th side plate, and first side plate is connect with the third side plate.
In the preferred embodiment in the utility model, the first motor is connect by the first link with first side plate,
First link is fixedly connected with first side plate, and first link is detachably connected with the first motor, described
Second motor is connect by the second link with the third side plate, and second link is fixed with the third side plate to be connected
It connects, second link is detachably connected with second motor.
In the preferred embodiment in the utility model, first impeller is annular, and first air inlet is circle, described the
The outer diameter of one impeller is not more than the diameter of first air inlet；
Second impeller is annular, and second air inlet is circle, and the outer diameter of second impeller is no more than described
The diameter of second air inlet.
In the preferred embodiment in the utility model, the wind turbine further includes first annular block piece and the second ring shaped blocking member；
The first annular block piece is set to first air inlet, the first annular block piece and first snail
Shell is detachably connected, to prevent first impeller from being skidded off from first air inlet；
Second ring shaped blocking member is set to second air inlet, second ring shaped blocking member and second snail
Shell is detachably connected, to prevent second impeller from being skidded off from second air inlet.
In the preferred embodiment in the utility model, the first annular block piece is equipped with first annular extension, and described the
One annular extension is extended to from first air inlet in first impeller；
Second ring shaped blocking member be equipped with the second annular extension, second annular extension from described second into
Air port extends in second impeller.
Based on above-mentioned second purpose, the utility model provides a kind of smoke exhaust ventilator, including the above-mentioned wind turbine stated.
The utility model has the beneficial effects that：
The utility model provides a kind of wind turbine, is internally provided with first motor, the second motor, the first impeller and the second leaf
Wheel, first motor can drive the first wheel rotation, the second motor that can drive the second wheel rotation.First motor works, the first leaf
Wheel rotation will generate suction, the work of the second motor, and the second wheel rotation will also generate suction.As the row for needing to improve entire wind turbine
When air quantity, first motor and the second motor can be made to work at the same time, without individually promoting the power of a motor to promote its rotating speed,
Increase the service life of motor.
The utility model provides a kind of smoke exhaust ventilator, including wind turbine, has the advantages that all of above-mentioned wind turbine.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the wind turbine that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram of the first spiral case shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the first impeller shown in FIG. 1；
Fig. 4 is the structural schematic diagram of the second spiral case shown in FIG. 1；
Fig. 5 is the structural schematic diagram of the second impeller shown in FIG. 1；
Fig. 6 is the structural schematic diagram of the connecting plate described in Fig. 1；
Fig. 7 is the structural schematic diagram of first annular block piece shown in FIG. 1；
Fig. 8 is the structural schematic diagram of the first link of wind turbine shown in Fig. 1；
Fig. 9 is the sectional view for the wind turbine that the utility model embodiment 1 provides；
Figure 10 is the structural schematic diagram for the smoke exhaust ventilator that the utility model embodiment 2 provides.
Icon：200- wind turbines；The first spiral cases of 10-；11- first receiving spaces；The first air inlets of 12-；The first outlet air of 13-
Mouthful；The first side plates of 14-；The second side plates of 15-；The first circular slabs of 151-；The first extension boards of 152-；The first containment bodies of 16-；17- first
Outlet air end；The first impellers of 20-；The first ring bodies of 21-；The second ring bodies of 22-；The first blades of 23-；The first containing body of 24-；241- first
Accommodating chamber；242- first wears axis hole；30- first motors；The second spiral cases of 40-；The second accommodation spaces of 41-；The second air inlets of 42-；
The second air outlets of 43-；44- third side plates；The 4th side plates of 45-；The second circular slabs of 451-；The second extension boards of 452-；46- second encloses
Body；The second outlet air ends of 47-；The second impellers of 50-；51- third ring bodies；The 4th ring bodies of 52-；The second blades of 53-；54- second is accommodated
Body；The second accommodating chambers of 541-；542- second wears axis hole；The second motors of 60-；70- connectors；71- is exported；The positioning regions 72-；80-
First annular block piece；The first annular extensions of 81-；The second ring shaped blocking members of 90-；The first links of 100-；101- first connects
Connect ring；The second connection rings of 102-；103- connecting plates；The second links of 110-；300- smoke exhaust ventilators；310- smoke exhaust ventilator ontologies.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model embodiment, it should be noted that indicating position or position relationship is based on attached drawings
Shown in orientation or positional relationship or the utility model product using when the orientation or positional relationship usually put, or
Orientation or positional relationship that those skilled in the art usually understand or the utility model product using when usually put
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " are only used for distinguishing description, it is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, art
Language " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；Can be directly connected to, can also be indirectly connected with by intermediary.For the ordinary skill in the art, may be used
Understand the concrete meaning of above-mentioned term in the present invention with concrete condition.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of wind turbine 200, including the first spiral case 10, the first impeller 20, first motor
30, the second spiral case 40, the second impeller 50, the second motor 60, connector 70, first annular block piece 80, the second ring shaped blocking member
90, the first link 100, the second link 110.First impeller 20 is spindle rotationally arranged in the first spiral case 10, first motor
30 for driving the rotation of the first impeller 20, first motor 30 to be connect with the first spiral case 10 by the first link 100；Second impeller
50 are spindle rotationally arranged in the second spiral case 40, and the second motor 60 is for driving the rotation of the second impeller 50, the second motor 60 to pass through
Second link 110 is connect with the second spiral case 40；First spiral case 10 is connect with the second spiral case 40 by connector 70, first annular
Block piece 80 is connect with the first spiral case 10, and the second ring shaped blocking member 90 is connect with the second spiral case 40.
As shown in Fig. 2, 10 inside of the first spiral case forms first receiving space 11, the first spiral case 10 is equipped with the first air inlet
12 and first air outlet 13, the first air inlet 12 and the first air outlet 13 are connected to first receiving space 11.
Wherein, the first spiral case 10 includes the first side plate 14, the second side plate 15 and the first containment body 16, the first side plate 14 and second
Side plate 15 is connected by the first containment body 16, and the first side plate 14 and the second side plate 15 connect with the first containment body 16 by welding
It connects, the first coaming plate is axial arranged along the first side plate 14 and the second side plate 15.First air inlet 12 is set on the second side plate 15, the
One air inlet 12 is circle.
First side plate 14 is identical with the shape of the second side plate 15, and the first side plate 14 and the second side plate 15 include being integrally formed
The first circular slab 151 and the first extension board 152, tangential direction of first extension board 152 substantially along the first circular slab 151 prolong
It stretches.The part of first circular slab 151 of the first side plate 14, the first circular slab 151 of the first side plate 14 and the first containment body 16 encloses
The first circular channel is formed, the first extension board 152 of the first side plate 14, the first extension board 152 and first of the second side plate 15 enclose
The part of body 16 is enclosed the first strip channel being connected to the first circular channel, the first extension board 152 of the first side plate 14
Free end, the second side plate 15 the free end of the first extension board 152 and the both ends of the first containment body 16 where position be the
First outlet air end 17 of one spiral case 10, the first air outlet 13 penetrate through first outlet air end 17, and the first air outlet 13 is rectangle.The
One strip channel becomes larger from the one end being connected to the first circular channel to the first outlet air end 17.
As shown in figure 3, the first impeller 20 is loop configuration, the first impeller 20 includes the first ring body 21,22 and of the second ring body
Multiple first blades 23.The outer diameter of first ring body 21 is equal with the outer diameter of the second ring body 22, and the outer diameter of the first ring body 21 is not more than
The diameter of first air inlet 12.First ring body 21 is connect by the first blade 23 with the second ring body 22, and the first ring body 21 is parallel to
Second ring body 22, all 23 circle spacings of first blade are uniformly distributed in the first ring body 21 and the second ring body 22, all first leaves
Piece 23 is in tilted layout.It is equipped with to the first containing body extended close to the second ring body 22 in addition, the inward flange of the first ring body 21 goes out
24, the first accommodating chamber 241 being recessed inwardly from the first ring body 21 is formed on the first containing body 24.Center on first containing body 24
Axis hole 242 is worn equipped with first in position.
As shown in figure 4,40 inside of the second spiral case forms the second accommodation space 41, the second spiral case 40 is equipped with the second air inlet
42 and second air outlet 43, the second air inlet 42 and the second air outlet 43 are connected to the second accommodation space 41.
Wherein, the second spiral case 40 includes third side plate 44, the 4th side plate 45 and the second containment body 46, third side plate 44 and the 4th
Side plate 45 is connected by the second containment body 46, and third side plate 44 and the 4th side plate 45 connect with the second containment body 46 by welding
It connects, the second coaming plate is axial arranged along third side plate 44 and the 4th side plate 45.Second air inlet 42 is set on the 4th side plate 45, the
Two air inlets 42 are circle.
Third side plate 44 is identical with the shape of the 4th side plate 45, and third side plate 44 and the 4th side plate 45 include being integrally formed
The second circular slab 451 and the second extension board 452, tangential direction of second extension board 452 substantially along the second circular slab 451 prolong
It stretches.The part of second circular slab 451 of third side plate 44, the second circular slab 451 of the 4th side plate 45 and the second containment body 46 encloses
The second circular channel is formed, the second extension board 452 of third side plate 44, the second extension board 452 and second of the 4th side plate 45 enclose
The part of body 46 is enclosed the second strip channel being connected to the second circular channel, the second extension board 452 of third side plate 44
Free end, the 4th side plate 45 the free end of the second extension board 452 and the both ends of the second containment body 46 where position be the
Second outlet air end 47 of two spiral cases 40, the second air outlet 43 penetrate through second outlet air end 47, and the second air outlet 43 is rectangle.The
Two strip channels become larger from the one end being connected to the second circular channel to the second outlet air end 47.
As shown in figure 5, the second impeller 50 is loop configuration, the second impeller 50 includes third ring body 51,52 and of the 4th ring body
Multiple second blades 53.The outer diameter of third ring body 51 is equal with the outer diameter of the 4th ring body 52, and the outer diameter of third ring body 51 is not more than
The diameter of second air inlet 42.Third ring body 51 is connect by the second blade 53 with the 4th ring body 52, and third ring body 51 is parallel to
4th ring body 52, all 53 circle spacings of second blade are uniformly distributed in third ring body 51 and the 4th ring body 52, all second leaves
Piece 53 is in tilted layout.It is equipped with to the second containing body extended close to the 4th ring body 52 in addition, the inward flange of third ring body 51 goes out
54, the second accommodating chamber 541 being recessed inwardly from third ring body 51 is formed on the second containing body 54.Center on second containing body 54
Axis hole 542 is worn equipped with second in position.
As shown in fig. 6, connector 70 is rectangular slab, outlet 71 is offered on connector 70, outlet 71 is rectangle.Connector
Go out to be equipped with the positioning region 72 extended to the thickness direction of connector 70 in the edge of outlet 71 on 70.In the present embodiment, positioning region
72 be enclosed construction, and since outlet 71 is rectangle, then positioning region 72 is also rectangle.
As shown in fig. 7, first annular block piece 80 is loop configuration, the inward flange of first annular block piece 80 is equipped with to it
The first annular extension 81 that side on thickness direction extends.The knot of second ring shaped blocking member 90 and first annular block piece 80
Structure is identical, and the inward flange of the second ring shaped blocking member 90 is equipped with the second annular extension that the side on its thickness direction extends.
As shown in figure 8, the first link 100 includes the first connection ring 101, the second connection ring 102 and connecting plate 103, the
One connection ring 101 and the second connection ring 102 are coaxially disposed, and the first connection ring 101 is parallel to the second connection ring 102, the first connection
The internal diameter of ring 101 is consistent with the outer diameter of the second connection ring 102, and one end of connecting plate 103 and the inner wall of the first connection ring 101 connect
It connects, the other end of connecting plate 103 is connect with the outer wall of the second connection ring 102.In the present embodiment, connecting plate 103 is three, three
103 even circumferential of connecting plate is distributed between the first connection ring 101 and the second connection ring 102.
In the present embodiment, the second link 110 is identical as the structure of the first link 100, and details are not described herein.
As shown in figure 9, first motor 30 is connected and fixed by the first link 100 and the first spiral case 10, wherein first connects
The first connection ring 101 for connecing frame 100 and the first side plate 14 of the first spiral case 10 are welded and fixed, and first motor 30 is mounted on first and connects
It connects in the second connection ring 102 of frame 100.First impeller 20 is located in the first receiving space 11 of the first spiral case 10, the first impeller
20 pass through the of the first containing body 24 of the first impeller 20 with the output axis connection of first motor 30, the output shaft of first motor 30
After one wears axis hole 242, the first impeller 20 is fixed on the output shaft of first motor 30 by nut.30 part of first motor holds
It is contained in the first accommodating chamber 241 of the first containing body 24, the second ring body 22 of the first impeller 20 is towards the first air inlet 12.First
Ring shaped blocking member 80 is set at the first air inlet 12, and first annular block piece 80 is mounted on the second of the first spiral case 10 by screw
On side plate 15, the first annular extension 81 of first annular block piece 80 extends to the first impeller 20 across the first air inlet 12
It is interior.Second motor 60 is connected and fixed by the second link 110 and the second spiral case 40, wherein the first of the second link 110 connects
It connects ring 101 and the third side plate 44 of the second spiral case 40 is welded and fixed, second point solution is mounted on the second connection of the second link 110
On ring 102.Second impeller 50 is located in the second accommodation space 41 of the second spiral case 40, and the second impeller 50 is defeated with the second motor 60
Go out axis connection after the output shaft of the second motor 60 passes through the second of the second containing body 54 of the second impeller 50 to wear axis hole 542 to pass through
Second impeller 50 is fixed on the output shaft of the second motor 60 by nut.Second motor, 60 partial containment is in the second containing body 54
In second accommodating chamber 541, the 4th ring body 52 of the second impeller 50 is towards the second air inlet 42.Second ring-shaped component be set to second into
At air port 42, the second ring shaped blocking member 90 is mounted on by screw on the 4th side plate 45 of the second volute, the second ring shaped blocking member
90 the second annular extension is rushed across the second air inlet 42 and is extended in the second impeller 50.As shown in Figure 1, the first spiral case 10 and
Two spiral cases 40 are arranged side by side, and the first side plate 14 of the first spiral case 10 is contacted with the second side plate 15 of the second spiral case 40 so that first
For air inlet 12 backwards to the second air inlet 42, the first outlet air end 17 of the first spiral case 10 and the second outlet air end 47 of the second spiral case 40 are flat
Together, the first outlet air end 17 and the second outlet air end 47 are welded to connect with connector 70, the first air outlet 13 and the second air outlet 43
It is connected to the outlet 71 on connector 70, the positioning region 72 on connector 70 extends to the first air outlet 13 and the second air outlet 43
Interior, positioning action is played in positioning region 72, and the first outlet air end 17, the second outlet air end 47 is facilitated to be connected and fixed with connector 70.Certainly,
Fastness after being connect with second shell for raising first shell, can weld together the first side plate 14 and the second side plate 15,
Also positioning region 72 and the first spiral case 10 and the second spiral case 40 can be welded together.When first motor 30 works, the first spiral case
Suction will be generated in 10, gas can enter from the first air inlet 12, be discharged from the first air outlet 13；When the second motor 60 works
When, suction will be generated in the second spiral case 40, gas can enter from the second air inlet 42, be discharged from the second air outlet 43.
In actual use, first motor 30 and the second motor 60 can work independently, when needing to improve this wind turbine
When 200 exhaust air rate, first motor 30 and the second motor 60 can be made to work at the same time, without individually promoted a motor power with
Its rotating speed is promoted, the service life of motor is increased.
In the present embodiment, the first spiral case 10 is connect with the second spiral case 40 by connector 70, and connector 70 is set to the first snail
First outlet air end 17 of shell 10 and the second outlet air end 47 of the second spiral case 40, are easily installed dismounting.Positioning region on connector 70
72 extend in the first air outlet 13 and the second air outlet 43, can fast implement positioning, it can be achieved that the first spiral case 10 and the second snail
The quickly and accurately connection of shell 40.
In the present embodiment, first motor 30 is connect by the first link 100 with the first side plate 14 of the first spiral case 10, the
Two motors 60 are connect by the second link 110 with the third side plate 44 of the second spiral case 40, convenient for first motor 30, the second motor
60 installation and dismounting.
In the present embodiment, the outer diameter of the first impeller 20 is not more than the diameter of the first air inlet 12, and the first impeller 20 can be from the
One air inlet 12 is put into the first spiral case 10, and the installation and dismounting of the first impeller 20 are convenient for.In addition, being set at the first air inlet 12
There is first annular block piece 80, first annular block piece 80 can play position-limiting action to the first impeller 20, even if the first impeller 20
Falling off from first motor 30 will not fall off from the first air inlet 12.In the present embodiment, the outer diameter of the second impeller 50 is not more than
The diameter of second air inlet 42, the second impeller 50 can be put into from the second air inlet 42 in the second spiral case 40, and the second impeller is convenient for
50 installation and dismounting.In addition, being equipped with the second ring shaped blocking member 90 at the second air inlet 42, the second ring shaped blocking member 90 can be to the
Two impellers 50 play position-limiting action, will not be slided from the second air inlet 42 the second impeller 50 is skidded off from the second motor 60
Go out.
Embodiment 2
As shown in Figure 10, the present embodiment provides a kind of smoke exhaust ventilator 300, in smoke exhaust ventilator ontology 310 and above-described embodiment
Wind turbine 200, wind turbine 200 be set to smoke exhaust ventilator ontology 310 in.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of wind turbine, which is characterized in that including：
First spiral case, the first spiral case inside form first receiving space, and first spiral case is equipped with and described first holds
Receive space connection the first air inlet and the first air outlet；
First impeller, first impeller are rotatably set in the first receiving space；
First motor, the first motor are fixed in first spiral case, and the first motor is for driving first leaf
Wheel rotation；
Second spiral case, the second spiral case inside form the second accommodation space, and second spiral case is equipped with and described second holds
Receive space connection the second air inlet and the second air outlet；
Second impeller, second impeller are rotatably set to second accommodation space；
Second motor, second motor are fixed in second spiral case, and second motor is for driving second leaf
Wheel rotation；
First spiral case is connect with the second spiral case, and first spiral case and second spiral case are arranged side by side, described first into
Air port is back on second air inlet.
2. wind turbine according to claim 1, which is characterized in that the wind turbine further includes connector, first spiral case with
Second spiral case is connected by the connector.
3. wind turbine according to claim 2, which is characterized in that first spiral case have the first outlet air end, described first
Air outlet penetrates through first outlet air end；
There is second spiral case the second outlet air end, second air outlet to penetrate through second outlet air end；
The connector is equipped with outlet, and first outlet air end and the second outlet air end connect with the connector, and described the
One air outlet and second air outlet with the outlet.
4. wind turbine according to claim 3, which is characterized in that on the connector at the edge of the outlet be equipped with to
The positioning region extended in first air outlet and the second air outlet.
5. wind turbine according to claim 1, which is characterized in that first spiral case include the first side plate, the second side plate and
First containment body, first side plate are connected with second side plate by the first coaming plate, the first coaming plate along first side plate and
Circumferentially, the first motor is connect second side plate with first side plate, and first air inlet is opened in described
On two side plates；
Second spiral case includes third side plate, the 4th side plate and the second containment body, and third side plate and the 4th side plate are enclosed by second
Plate connects, the second coaming plate along the third side plate and the 4th side plate circumferentially, second motor and the third side plate
Connection, second air inlet are opened on the 4th side plate, and first side plate is connect with the third side plate.
6. wind turbine according to claim 5, which is characterized in that the first motor passes through the first link and described first
Side plate connects, and the first link is fixedly connected with first side plate, and first link and the first motor are detachable
Connection, second motor are connect by the second link with the third side plate, second link and the third side
Plate is fixedly connected, and second link is detachably connected with second motor.
7. wind turbine according to claim 1, which is characterized in that first impeller is annular, and first air inlet is
Circle, the outer diameter of first impeller are not more than the diameter of first air inlet；
Second impeller is annular, and second air inlet is circle, and the outer diameter of second impeller is not more than described second
The diameter of air inlet.
8. wind turbine according to claim 7, which is characterized in that the wind turbine further includes first annular block piece and the second ring
Form drag block piece；
The first annular block piece is set to first air inlet, and the first annular block piece can with first spiral case
Dismantling connection, to prevent first impeller from being skidded off from first air inlet；
Second ring shaped blocking member is set to second air inlet, and second ring shaped blocking member can with second spiral case
Dismantling connection, to prevent second impeller from being skidded off from second air inlet.
9. wind turbine according to claim 8, which is characterized in that the first annular block piece is equipped with first annular extension
Portion, the first annular extension are extended to from first air inlet in first impeller；
Second ring shaped blocking member is equipped with the second annular extension, and second annular extension is from second air inlet
It extends in second impeller.
10. a kind of smoke exhaust ventilator, which is characterized in that including claim 1-9 any one of them wind turbines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042629.6U CN207716500U (en) | 2018-01-09 | 2018-01-09 | A kind of wind turbine and smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042629.6U CN207716500U (en) | 2018-01-09 | 2018-01-09 | A kind of wind turbine and smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716500U true CN207716500U (en) | 2018-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042629.6U Active CN207716500U (en) | 2018-01-09 | 2018-01-09 | A kind of wind turbine and smoke exhaust ventilator |
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| CN (1) | CN207716500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500294A (en) * | 2019-07-25 | 2019-11-26 | 宁波方太厨具有限公司 | A kind of centrifugal blower and application have the range hood of the centrifugal blower |
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2018
- 2018-01-09 CN CN201820042629.6U patent/CN207716500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500294A (en) * | 2019-07-25 | 2019-11-26 | 宁波方太厨具有限公司 | A kind of centrifugal blower and application have the range hood of the centrifugal blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Yaoda Financial Leasing Co., Ltd Assignor: Guangdong Rongsheng Electric Co.,Ltd. Contract record no.: X2020980005435 Denomination of utility model: A fan and range hood Granted publication date: 20180810 License type: Exclusive License Record date: 20200827 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fan and range hood Effective date of registration: 20200904 Granted publication date: 20180810 Pledgee: Guangdong Yaoda Financial Leasing Co., Ltd Pledgor: Guangdong Rongsheng Electric Co.,Ltd. Registration number: Y2020980005722 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |