CN209101678U - Fan subassembly, fan and drying-machine - Google Patents
Fan subassembly, fan and drying-machine Download PDFInfo
- Publication number
- CN209101678U CN209101678U CN201821573415.8U CN201821573415U CN209101678U CN 209101678 U CN209101678 U CN 209101678U CN 201821573415 U CN201821573415 U CN 201821573415U CN 209101678 U CN209101678 U CN 209101678U
- Authority
- CN
- China
- Prior art keywords
- spring
- connecting rod
- connect
- flabellum
- baffle
- 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.)
- Active
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 56
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000000116 mitigating effect Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application provides a fan assembly, include the carousel the flabellum with damping device. The fan blades are arranged on the periphery of the rotary disc. The fan blades are fixedly connected with the rotary disc. The damping device is arranged on the turntable. The damping device is used for relieving the axial stress of the fan blades on the main shaft. The application also provides a fan. The application also provides a dryer. This application through set up in the carousel damping device makes the flabellum is permitted to produce certain deviation with the main shaft when overweight load, thereby alleviates the axial stress that the flabellum produced the main shaft, and then improves the operational reliability and the life of fan subassembly.
Description
Technical field
This application involves drying equipment technologies, more particularly to fan assembly, blower and dryer.
Background technique
It dries in industry, the volume of barn is generally large, is conducive to high-volume material drying in this way, improves production efficiency.
Consequent, the heat and air circulation of demand just improve, and therefore, being typically chosen high-temperature axial flow fan is to provide to follow in barn
Ring wind.
In practical drying course, due to barn area is larger and barn in material obstruction, blower in rigid starting,
Wind is hardly formed circulation loop.Thus fan blade generates very big axial stress to blower fan main shaft, seriously affects its reliability.In addition
When blower is closed, fan blade can also generate very big axial stress to blower fan main shaft, seriously affect its reliability.
Its reliability is seriously affected to solve the problem of that fan blade generates very big axial stress to blower fan main shaft, spy proposes
A kind of feasible improvement plan.
Utility model content
Based on this, it is necessary to generate very big axial stress to blower fan main shaft for fan blade in existing blower, seriously affect
The problem of its reliability, provides a kind of fan assembly, blower and dryer.
A kind of fan assembly, comprising:
Turntable;
Flabellum is installed on the surrounding of the turntable, and is fixedly connected with the turntable;
Damping device is set to the turntable, the axial stress generated for mitigating the flabellum to main shaft.
The turntable includes: in one of the embodiments,
First connecting portion is fixedly connected with the flabellum;
Multiple connecting rods, one end of the multiple connecting rod and the first connecting portion connect far from the side of the flabellum
It connects;
Second connecting portion is connect with the multiple connecting rod far from one end of the first connecting portion.
The multiple connecting rod has the first connecting rod being disposed adjacent and the second connection in one of the embodiments,
Bar, the damping device include:
Buffer Unit is set between the first connecting rod and second connecting rod, for mitigating the flabellum pair
The axial stress that the main shaft generates;
Driving assembly is installed on the second connecting portion, connect with the Buffer Unit, for driving the Buffer Unit
Do stretching motion.
The Buffer Unit includes: in one of the embodiments,
One end of first spring, first spring is connect with the first connecting rod, the other end of first spring
It is connect with the driving component;
Second spring, one end of the second spring are connect with second connecting rod, the other end of the second spring
It is connect with the driving component, the second spring and first spring are symmetrical arranged about the driving component;
Round tube, one end of the round tube are connect with the first connecting rod, and the other end of the round tube and described second connects
Extension bar connection, first spring and the second spring are all set in the round tube.
The Buffer Unit in one of the embodiments, further include:
First baffle, the first baffle is connect with first spring far from one end of the first connecting rod, described
First baffle is connect far from the side wall of first spring with the driving component;
Second baffle, the second baffle is connect with the second spring far from one end of second connecting rod, described
Second baffle is connect far from the side wall of the second spring with the driving component, and the second baffle and the first baffle close
It is symmetrical arranged in the driving component.
The driving component includes: in one of the embodiments,
Stepper motor is installed on the second connecting portion;
Drive block is connect with the stepping motor gear, for driving first spring and the second spring along institute
It states round tube and does stretching motion.
The driving component in one of the embodiments, further include:
First drive rod, one end of first drive rod and the described one end of first spring far from the first connecting rod
Connection, the other end of first drive rod are connect with the drive block;
Second drive rod, one end and the one end of the second spring far from second connecting rod of second drive rod
Connection, the other end of second drive rod are connect with the drive block.
A kind of blower, including fan assembly described in any of the above-described embodiment.
The blower in one of the embodiments, further include:
Main shaft, the turntable is installed on the main shaft, and the turntable is detachably connected with the main shaft.
A kind of dryer, including fan assembly described in any of the above-described embodiment.
Compared with prior art, above-mentioned fan assembly, including the turntable, the flabellum and the damping device.It is described
Flabellum is installed on the surrounding of the turntable.The flabellum is fixedly connected with the turntable.The damping device is set to described turn
Disk.The damping device is for mitigating the axial stress that the flabellum generates the main shaft.The application is described by being set to
The damping device of turntable, so that the flabellum allows in overlaid and main shaft generates certain deviation, to mitigate
The axial stress that the flabellum generates main shaft, and then improve the operational reliability and service life of the fan assembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the fan assembly that one embodiment of the application provides;
Fig. 2 is the structural schematic diagram one for the damping device that one embodiment of the application provides;
Fig. 3 is the structural schematic diagram two for the damping device that one embodiment of the application provides;
Fig. 4 is the structural schematic diagram for the driving assembly that one embodiment of the application provides;
Fig. 5 is the structural schematic diagram for the blower that one embodiment of the application provides;
Fig. 6 is the fans load change curve that one embodiment of the application provides;
Fig. 7 is the wind speed variable quantity and length graph of relation that one embodiment of the application provides.
10 fan assemblies
100 turntables
110 first connecting portions
A connecting rod more than 120
121 first connecting rods
122 second connecting rods
130 second connecting portions
20 blowers 20
200 flabellums
300 damping devices
310 Buffer Units
311 first springs
312 second springs
313 round tubes
314 first baffles
315 second baffles
320 driving assemblies
321 stepper motors
322 drive blocks
323 first drive rods
324 second drive rods
400 main shafts
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by following public specific implementation.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Figure 1, one embodiment of the application provides a kind of fan assembly 10, including turntable 100, flabellum 200 and subtracts
Shake device 300.The flabellum 200 is installed on the surrounding of the turntable 100.The flabellum 200 and the fixed company of the turntable 100
It connects.The damping device 300 is set to the turntable 100.The damping device 300 is for mitigating the flabellum 200 to main shaft
400 axial stresses generated.
It is appreciated that the mode that the flabellum 200 is fixedly connected with the turntable 100 is unlimited, as long as guaranteeing the flabellum
200 is relatively fixed with the turntable 100.In one embodiment, the flabellum 200 passes through buckle with the turntable 100
It is fixedly connected.In one embodiment, the flabellum 200 is bolted to connection with the turntable 100.The flabellum 200
The specific connection type between the turntable 100, can be selected according to actual needs.
It is appreciated that the material of the flabellum 200 is unlimited, as long as guaranteeing shape.In one embodiment, the fan
The material of leaf 200 can be plastics.In one embodiment, the material of the flabellum 200 can be stainless steel.The flabellum 200 has
The material of body can be selected according to actual needs.It is appreciated that the quantity of the flabellum 200 is unlimited, as long as guaranteeing wind speed i.e.
It can.In one embodiment, the quantity of the flabellum 200 can be three pieces.In one embodiment, the quantity of the flabellum 200
It can also be four.The specific quantity of the flabellum 200, can be selected according to actual needs.
It is appreciated that the specific structure of the damping device 300 is unlimited, as long as it can ensure that it is right to mitigate the flabellum 200
The axial stress that main shaft 400 generates.In one embodiment, the damping device 300 can be by two springs and driving
Motor is constituted.Specifically, described two springs are symmetrical arranged about driving motor.The driving motor passes through described in gear driving
Two springs do stretching motion, to mitigate the axial stress that the flabellum 200 generates main shaft 400.
In the present embodiment, by being set to the damping device 300 of the turntable 100, so that the flabellum 200 is in mistake
Allow when heavy duty and main shaft 400 generates certain deviation, is answered to mitigate the axial direction that the flabellum 400 generates main shaft 400
Power, and then improve the operational reliability and service life of the fan assembly 10.
In one embodiment, the turntable 100 includes first connecting portion 110, multiple connecting rods 120 and the second connection
Portion 130.The first connecting portion 110 is fixedly connected with the flabellum 200.One end of the multiple connecting rod 120 and described the
One interconnecting piece 110 is connected far from the side of the flabellum 200.The second connecting portion 130 and the multiple connecting rod 120 are separate
One end of the first connecting portion 110 connects.
It is appreciated that the mode that the first connecting portion 110 is fixedly connected with the flabellum 200 is unlimited, as long as guaranteeing institute
It states first connecting portion 110 and the flabellum 200 is fixed.In one embodiment, the first connecting portion 110 and the fan
Leaf 200 is welded and fixed.In one embodiment, the first connecting portion 110 is fixed with the flabellum 200 riveting.Described first
It is specifically fixedly connected with mode between interconnecting piece 110 and the flabellum 200, can be selected according to actual needs.
It is appreciated that the connection type between the second connecting portion 130 and the multiple connecting rod 120 is unlimited, as long as
Guarantee fixed between the second connecting portion 130 and the multiple connecting rod 120.In one embodiment, described second
Interconnecting piece 130 is welded and fixed with the multiple connecting rod 120.In one embodiment, the second connecting portion 130 with it is described more
A riveting of connecting rod 120 is fixed.Specific connection type between the second connecting portion 130 and the multiple connecting rod 120, can
It is selected according to actual needs.
In one embodiment, the first connecting portion 110 and the second connecting portion 130 are circular ring shape, and described
First connecting portion 110 is arranged concentrically with the second connecting portion 130.In one embodiment, the quantity of connecting rod 120 can be 3
It is a or 5 etc..In one embodiment, the damping device 300 is provided between adjacent connecting rod 120.
Fig. 2 is referred to, in one embodiment, the multiple connecting rod 120 has the first connecting rod 121 being disposed adjacent
With the second connecting rod 122.The damping device 300 includes Buffer Unit 310 and driving assembly 320.The Buffer Unit 310
It is set between the first connecting rod 121 and second connecting rod 122.The Buffer Unit 310 is for mitigating the fan
The axial stress that leaf 200 generates the main shaft 400.The driving component 320 is installed on the second connecting portion 130.It is described
Driving assembly 320 is connect with the Buffer Unit 310.The driving component 320 is flexible for driving the Buffer Unit 310 to do
Movement.
The quantity of the first connecting rod 121 being disposed adjacent and the second connecting rod 122 is unlimited, settable multiple.It can be with
Understand, the specific structure of the Buffer Unit 310 is unlimited, as long as it can ensure that mitigating what the flabellum 200 generated main shaft 400
Axial stress.In one embodiment, the Buffer Unit 310 can be made of two springs.Specifically, described two bullets
Spring is symmetrical arranged about the driving component 320.
It is appreciated that the mounting means between the driving component 320 and the second connecting portion 130 is unlimited, as long as protecting
It demonstrate,proves the driving component 320 and the second connecting portion 130 is relatively fixed.In one embodiment, the driving component
320 can be fixed by snap with the second connecting portion 130.In one embodiment, the driving component 320 and described second
Interconnecting piece 130 can be bolted.In one embodiment, the driving component 320 and the Buffer Unit 310 are detachable
It connects or is fixedly connected.
Fig. 3 is referred to, in one embodiment, the Buffer Unit 310 includes: the first spring 311, second spring 312
And round tube 313.One end of first spring 311 is connect with the first connecting rod 121.First spring 311 it is another
One end is connect with the driving component 320.One end of the second spring 312 is connect with second connecting rod 122.Described
The other end of two springs 312 is connect with the driving component 320.The second spring 312 is with first spring 311 about institute
Driving assembly 320 is stated to be symmetrical arranged.One end of the round tube 313 is connect with the first connecting rod 121.The round tube 313
The other end is connect with second connecting rod 122.First spring 311 and the second spring 312 are all set in the circle
In pipe 313.
It is appreciated that the mode that one end of first spring 311 is connect with the first connecting rod 121 is unlimited, as long as
Guarantee that first spring 311 and the first connecting rod 121 are relatively fixed.In one embodiment, first bullet
Spring 311 is fixedly connected by welding with the first connecting rod 121.In one embodiment, first spring 311 with it is described
First connecting rod 121 is fixedly connected by riveting.In one embodiment, the second spring 312 and second connecting rod
122 connection type can be used described in above-described embodiment, not do repeated description here.In one embodiment, described
One spring 311 and the second spring 312 do stretching motion along the round tube 313 in the round tube 313, thus described in mitigating
The axial stress that flabellum 200 generates main shaft 400.In one embodiment, the shape of the round tube 313 is arc, and arc
The center of circle of round tube is overlapped with the center of circle of the turntable 100.
In one embodiment, the Buffer Unit 310 further includes first baffle 314 and second baffle 315.Described first
Baffle 314 is connect with first spring 311 far from one end of the first connecting rod 121.The first baffle 314 is far from institute
The side wall for stating the first spring 311 is connect with the driving component 320.The second baffle 315 and the second spring 312 are separate
One end of second connecting rod 122 connects.Side wall of the second baffle 315 far from the second spring 312 and the drive
Dynamic component 320 connects.The second baffle 315 is symmetrical arranged with the first baffle 314 about the driving component 320.
It is appreciated that the connection type of the first baffle 314 and first spring 311 is unlimited, as long as described in guaranteeing
First baffle 314 and first spring 311 are relatively fixed.In one embodiment, the first baffle 314 with it is described
First spring 311 is fixedly connected by welding.In one embodiment, the first baffle 314 and first spring 311 are logical
Riveting is crossed to be fixedly connected.In one embodiment, the connection type between the second baffle 315 and the second spring 312
Connection type described in above-described embodiment can be used, do not do repetitive description here.
It is appreciated that the connection type between the first baffle 314 and the driving component 320 is unlimited, as long as guaranteeing
The first baffle 314 and the driving component 320 are relatively fixed.In one embodiment, the first baffle 314 with
The driving component 320 can be connected by a snap.In one embodiment, the first baffle 314 and the driving component 320
It can be bolted.In one embodiment, the connection type between the second baffle 315 and the driving component 320
Connection type described in above-described embodiment can be used, do not do repetitive description here.
Fig. 4 is referred to, in one embodiment, the driving component 320 includes stepper motor 321 and drive block 322.Institute
It states stepper motor 321 and is installed on the second connecting portion 130.The drive block 322 is connect with 321 gear of stepper motor.
The drive block 322 is for driving first spring 311 and the second spring 312 to do stretching motion along the round tube 313.
In one embodiment, when the stepper motor 321 rotates clockwise, the drive block 322 drives 311 He of the first spring
The second spring 312 does extensional motion along the round tube 313.In one embodiment, the stepper motor 321 turns counterclockwise
When dynamic, the drive block 322 drives first spring 311 and the second spring 312 to do compression fortune along the round tube 313
It is dynamic.The stepper motor 321 is rotated clockwise and is rotated counterclockwise and can be switched over by controller.
In one embodiment, the driving component 320 further includes the first drive rod 323 and the second drive rod 324.It is described
One end of first drive rod 323 is connect with first spring 311 far from one end of the first connecting rod 121.Described first
The other end of drive rod 323 is connect with the drive block 322.One end of second drive rod 324 and the second spring 312
One end far from second connecting rod 122 connects.The other end of second drive rod 324 is connect with the drive block 322.
It is appreciated that the connection type of first drive rod 323 and the drive block 322 is unlimited, as long as described in guaranteeing
First drive rod 323 and the drive block 322 are relatively fixed.In one embodiment, first drive rod 323 and institute
Drive block 322 is stated to be fixedly connected by welding.In one embodiment, first drive rod 323 and the drive block 322 are logical
Riveting is crossed to be fixedly connected.In one embodiment, the connection type between second drive rod 324 and the drive block 322
Connection type described in above-described embodiment can be used, do not do repetitive description here.
In conclusion the application is by being set to the damping device 300 of the turntable 100, so that the flabellum 200
Allow in overlaid and main shaft 400 generates certain deviation, to mitigate the axis that the flabellum 400 generates main shaft 400
To stress, and then improve the operational reliability and service life of the fan assembly 10.
Fig. 5 is referred to, one embodiment of the application provides a kind of blower 20, including blower described in any of the above-described embodiment
Component 10.In one embodiment, the blower 20 further includes main shaft 400.The turntable 100 is installed on the main shaft 400, and
The turntable 100 is detachably connected with the main shaft 400.
The blower 20 is when specifically used:
60 seconds wind speed differences (Δ V) when being much smaller than zero, 20 operating status pair of blower before t moment wind speed and t moment
Ying Yutu, (t in 62, t3) stage.The blower 20 described in this stage is in shutdown phase, | Δ V | become larger rapidly, the flabellum 200
Since the effect of inertia can generate biggish tangential stress to the main shaft 400.As shown in fig. 7, because | Δ V | become larger rapidly, therefore
The change rate of spring becomes larger at this time, allows 200 rotational variations of flabellum to be greater than the main shaft 400, and then reduce the main shaft
400 stress faced.
60 seconds wind speed differences (Δ V) when being much larger than zero, 20 operating status pair of blower before t moment wind speed and t moment
It should be (0, t in Fig. 61) stage.The blower 20 described in this stage is in startup stage, | Δ V | become larger rapidly, the flabellum 200
In addition to facing biggish axial stress, and the main shaft 400 can also generate very big tangential stress to the flabellum 200.Such as
Shown in Fig. 7, because of | Δ V | become larger rapidly, so when spring change rate become larger, allow 200 rotational variations of flabellum to be less than institute
Main shaft 400 is stated, is conducive to alleviate stress between the main shaft 400 and the flabellum 200.
Before t moment wind speed and t moment 60 seconds wind speed difference (Δ V) level off to zero when, at 20 operating status of blower
(the t in Fig. 61, t2) stage.20 even running of blower described in this stage, indoor load is stablized, therefore the regulated quantity Δ L of spring
Become smaller, 200 rotational variations of flabellum are become smaller, strengthen air quantity output, optimizes indoor operating condition.
In the apparatus, reduce the blower 20 using the cushioning effect of damping device 300 described in several starting
And stress when shutting down.Also several detection devices can be set in the appropriate location of barn simultaneously and detect wind speed, and according to wind speed
Associated change rate adjusts control of the completion of stepper motor 321 to 322 drive block, to control the damping device
300, and then realize dynamic regulation, guarantee 20 stability of blower.
One embodiment of the application provides a kind of dryer, including fan assembly 10 described in any of the above-described embodiment.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of this application, various modifications and improvements can be made, these belong to the application's
Protection scope.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (9)
1. a kind of fan assembly characterized by comprising
Turntable (100);
Flabellum (200) is installed on the surrounding of the turntable (100), and is fixedly connected with the turntable (100);
Damping device (300) is set to the turntable (100), is generated to main shaft (400) for mitigating the flabellum (200)
Axial stress;
The turntable (100) includes:
First connecting portion (110) is fixedly connected with the flabellum (200);
Multiple connecting rods (120), one end and the first connecting portion (110) of the multiple connecting rod (120) are far from the fan
The side of leaf (200) connects;
Second connecting portion (130) is connect with the multiple connecting rod (120) far from the one end of the first connecting portion (110).
2. fan assembly according to claim 1, which is characterized in that the multiple connecting rod (120), which has, to be disposed adjacent
First connecting rod (121) and the second connecting rod (122), the damping device (300) include:
Buffer Unit (310) is set between the first connecting rod (121) and second connecting rod (122), for mitigating
The axial stress that the flabellum (200) generates the main shaft (400);
Driving assembly (320) is installed on the second connecting portion (130), connect with the Buffer Unit (310), for driving
The Buffer Unit (310) does stretching motion.
3. fan assembly according to claim 2, which is characterized in that the Buffer Unit (310) includes:
One end of first spring (311), first spring (311) is connect with the first connecting rod (121), first bullet
The other end of spring (311) is connect with the driving component (320);
Second spring (312), one end of the second spring (312) are connect with second connecting rod (122), second bullet
The other end of spring (312) is connect with the driving component (320), and the second spring (312) and first spring (311) are closed
It is symmetrical arranged in the driving component (320);
One end of round tube (313), the round tube (313) is connect with the first connecting rod (121), the round tube (313) it is another
One end is connect with second connecting rod (122), and first spring (311) and the second spring (312) are all set in institute
It states in round tube (313).
4. fan assembly according to claim 3, which is characterized in that the Buffer Unit (310) further include:
First baffle (314), the first baffle (314) and first spring (311) are far from the first connecting rod (121)
One end connection, the first baffle (314) far from first spring (311) side wall and the driving component (320) even
It connects;
Second baffle (315), the second baffle (315) and the second spring (312) are far from second connecting rod (122)
One end connection, the second baffle (315) far from the second spring (312) side wall and the driving component (320) even
It connects, the second baffle (315) and the first baffle (314) are symmetrical arranged about the driving component (320).
5. fan assembly according to claim 4, which is characterized in that the driving component (320) includes:
Stepper motor (321) is installed on the second connecting portion (130);
Drive block (322) is connect with the stepper motor (321) gear, for driving first spring (311) and described
Two springs (312) do stretching motion along the round tube (313).
6. fan assembly according to claim 5, which is characterized in that the driving component (320) further include:
First drive rod (323), one end of first drive rod (323) and first spring (311) are far from described first
One end of connecting rod (121) connects, and the other end of first drive rod (323) is connect with the drive block (322);
Second drive rod (324), one end and the second spring (312) of second drive rod (324) are far from described second
One end of connecting rod (122) connects, and the other end of second drive rod (324) is connect with the drive block (322).
7. blower according to claim 5, which is characterized in that the blower 20 further include:
Main shaft (400), the turntable (100) are installed on the main shaft (400), and the turntable (100) and the main shaft (400)
It is detachably connected.
8. a kind of blower, which is characterized in that including such as described in any item fan assemblies of claim 1-7 (10).
9. a kind of dryer, which is characterized in that including such as described in any item fan assemblies of claim 1-7 (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821573415.8U CN209101678U (en) | 2018-09-26 | 2018-09-26 | Fan subassembly, fan and drying-machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821573415.8U CN209101678U (en) | 2018-09-26 | 2018-09-26 | Fan subassembly, fan and drying-machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209101678U true CN209101678U (en) | 2019-07-12 |
Family
ID=67153602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821573415.8U Active CN209101678U (en) | 2018-09-26 | 2018-09-26 | Fan subassembly, fan and drying-machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209101678U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108917303A (en) * | 2018-09-26 | 2018-11-30 | 珠海格力电器股份有限公司 | Fan subassembly, fan and drying-machine |
-
2018
- 2018-09-26 CN CN201821573415.8U patent/CN209101678U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108917303A (en) * | 2018-09-26 | 2018-11-30 | 珠海格力电器股份有限公司 | Fan subassembly, fan and drying-machine |
CN108917303B (en) * | 2018-09-26 | 2023-02-24 | 珠海格力电器股份有限公司 | Fan subassembly, fan and drying-machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10473107B1 (en) | Variable performance axial flow ducted fan with high efficiency and reduced current drawn | |
WO2008070369A2 (en) | Wind turbine for generation of electric power | |
CN209101678U (en) | Fan subassembly, fan and drying-machine | |
US11401939B2 (en) | Axial fan configurations | |
JPH1162894A (en) | Free rotor | |
CN110994115A (en) | Folding communication antenna with good outdoor protection effect | |
CN108917303A (en) | Fan subassembly, fan and drying-machine | |
WO2013073930A1 (en) | Wind and exhaust air energy recovery system | |
CN105927588B (en) | Booster compressor inlet guide vane regulating device and method | |
TWI495793B (en) | Recirculation fan and blade assembly thereof | |
US3672786A (en) | Capacity control mechanism for centrifugal gas compressors | |
CN109944817A (en) | Centrifugal fan set capable of realizing multi-directional air supply and air conditioner | |
CN201358960Y (en) | Blade type diffuser and high-speed centrifugal blower therewith | |
CN109281850A (en) | A kind of coaxial bilobed wheel axial flow fan in cooling tower of low noise | |
CN202023766U (en) | Slant flow fan with adjustable impeller and air duct clearance for subway brake resistor | |
CN209724736U (en) | Centrifugal fan set capable of realizing multi-directional air supply and air conditioner | |
JP2013227972A (en) | Compressor of gas turbine system | |
CN110030200A (en) | Suitching type turbomachinery | |
CN205260375U (en) | Two shafting structures of driving of large -scale axial -flow fan vapour of power plant boiler electricity | |
JP2012112313A (en) | Air blower and control method of air blower | |
CN208522634U (en) | A kind of dish type magnetic force governor | |
CN205823689U (en) | A kind of centrifugal high pressure fan | |
CN209398631U (en) | One kind having combined type impeller ventilation blower and its combined type impeller | |
CN115388018A (en) | Fan device and electronic equipment | |
CN207673575U (en) | A kind of centrifugal blower and air cleaning facility |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |