CN106122101B - Centrifugal blower component and air-conditioning device - Google Patents
Centrifugal blower component and air-conditioning device Download PDFInfo
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- CN106122101B CN106122101B CN201610649837.8A CN201610649837A CN106122101B CN 106122101 B CN106122101 B CN 106122101B CN 201610649837 A CN201610649837 A CN 201610649837A CN 106122101 B CN106122101 B CN 106122101B
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- centrifugal blower
- blower component
- circulation road
- outflow port
- muscle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of centrifugal blower component and air-conditioning devices, are related to wind turbine field, main purpose is to increase the air quantity of centrifugal blower component, to promote overall efficiency.The technical solution mainly used for：There is volute tongue outlet and outflow port, the spiral case to be exported in the volute tongue and form out circulation road between the outflow port for centrifugal blower component, including spiral case and partition board, the spiral case；The partition board have with it is described go out the corresponding first part of circulation road, the first part by it is described go out circulation road be separated at least two sons and go out circulation road；The thickness of the first part is being exported on the direction of outflow port along volute tongue in gradually thinned trend.Wherein, the thickness of partition board reaches most thin at outflow port, to increase the area of outflow port compared with the existing technology, and then the air quantity of centrifugal blower component of the present invention is made to increase, improves the efficiency of complete machine.
Description
Technical field
The present invention relates to wind turbine technical fields, more particularly to a kind of centrifugal blower component and air-conditioning device.
Background technology
Centrifugal blower component has spiral case and the intermediate bulkhead for the inside of spiral case to be separated into two chambers.Wherein,
Due to the asymmetric path structure of spiral case, spiral case goes out to flow that uniformity is poor, and flowing of the air-flow at the outflow port of spiral case is more
It is disorderly.In addition, the tail end of the intermediate bulkhead of centrifugal blower component easy tos produce air flow swirl, and generates air-flow and detach noise.
The above defect all can cause fan efficiency low, influence the overall performance of centrifugal blower component, therefore need to centrifuging wind
The structure of thermomechanical components optimizes, to solve the problems, such as above-mentioned these.
Invention content
In view of this, the present invention provides a kind of centrifugal blower component, main purpose is to increase the wind of centrifugal blower component
Amount, to promote overall efficiency.
The present invention also provides a kind of air-conditioning devices using above-mentioned centrifugal blower component.
In order to achieve the above objectives, present invention generally provides following technical solutions：
On the one hand, the embodiment of the present invention provides a kind of centrifugal blower component, including spiral case and partition board, the spiral case have
Volute tongue exports and outflow port, the spiral case export in the volute tongue and form out circulation road between the outflow port；The partition board
With with it is described go out the corresponding first part of circulation road, the first part by it is described go out circulation road be separated at least two sons
Go out circulation road；The thickness of the first part is being exported on the direction of outflow port along volute tongue in gradually thinned trend.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
In centrifugal blower component above-mentioned, optionally,
The first part two outer surfaces opposite on through-thickness are face symmetrical structure.
In centrifugal blower component above-mentioned, optionally, centrifugal blower component further includes：
It is at least one first shunting muscle, setting it is described go out circulation road in, for it is described go out circulation road in air-flow into
Row shunting.
In centrifugal blower component above-mentioned, optionally, the spiral case have be used to form it is described go out one of circulation road
The first side wall plate of side wall, the first side wall plate are opposite with the volute tongue of the spiral case；
It is described first shunting muscle is arranged in the first side of the first part, it is described first shunting muscle be placed in it is described
The corresponding son of first side goes out in circulation road, and extends to the direction of the outflow port in the first part.
In centrifugal blower component above-mentioned, optionally, the first shunting muscle exports opposite one with the volute tongue
End is straightway.
In centrifugal blower component above-mentioned, optionally, when the quantity of the first shunting muscle is more than two, on edge
On the direction of the first side wall plate, the straightway of more than two first shunting muscle is gradually to away from first side
The direction of siding tilts.
In centrifugal blower component above-mentioned, optionally, one opposite with volute tongue outlet of the first shunting muscle
End is arc section, and the arc section is seamlessly transitted with the straightway；
The arc section is bent upwards towards away from the side of the first side wall plate.
In centrifugal blower component above-mentioned, optionally, when the quantity of the first shunting muscle is more than two, on edge
On the direction of the first side wall plate, the arc angle of the arc section of more than two first shunting muscle is in gradually increase
Trend.
In centrifugal blower component above-mentioned, optionally, when the quantity of the first shunting muscle is more than two, two
The above first shunts muscle in the interval setting successively along the direction away from the first side wall plate.
It is optionally, more than two along direction of the edge away from the first side wall plate in centrifugal blower component above-mentioned
It is described first shunting muscle successively far from the volute tongue export be arranged.
It is optionally, more than two along direction of the edge away from the first side wall plate in centrifugal blower component above-mentioned
Length of the edge of the first shunting muscle on the direction of partition board lateral cross section is in the trend being gradually reduced, wherein described
Lateral cross section is the lateral cross section along outflow port direction of partition board.
In centrifugal blower component above-mentioned, optionally, the spiral case also have be used to form it is described go out circulation road it is another
The second side siding of one side wall；The second side siding is opposite with the first side；
Wherein, the distance of the relatively described first side in top of the first shunting muscle is less than or equal to described first and shunts
The top of muscle is away from the distance between described the second side siding.
In centrifugal blower component above-mentioned, optionally, the first part it is opposite with the first side another
Side is equipped at least one second and shunts muscle.
In centrifugal blower component above-mentioned, optionally, the second shunting muscle shunts muscle with described first and is symmetrical arranged.
In centrifugal blower component above-mentioned, optionally, the outer surface of the first part is at the outflow port
Equipped with multiple concave points.
In centrifugal blower component above-mentioned, optionally, shown centrifugal blower component is Double suction type centrifugal wind motor component.
On the other hand, the embodiment of the present invention also provides a kind of air-conditioning device comprising the centrifugation described in any of the above-described kind
Fan assembly.
By above-mentioned technical proposal, centrifugal blower component of the present invention and air-conditioning device at least have the advantages that：
In technical solution provided by the invention, since the thickness of the first part of partition board is being exported to outflow port along volute tongue
Direction in gradually thinned trend, and reach most thin at outflow port, stream to increase compared with the existing technology
The area of mouth, and then the air quantity of centrifugal blower component of the present invention is made to increase, improve the efficiency of complete machine.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for centrifugal blower component that one embodiment of the invention provides；
Fig. 2 is a kind of part-structure schematic diagram for centrifugal blower component that one embodiment of the invention provides；
Fig. 3 is that side when a kind of centrifugal blower component that one embodiment of the invention provides hides the second side siding regards
Figure；
Fig. 4 is that the structure that a kind of first part for partition board that one embodiment of the invention provides connect with the first side wall plate is shown
It is intended to；
Fig. 5 is the structural schematic diagram that a kind of partition board that one embodiment of the invention provides is connect with the first shunting muscle.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Specific implementation mode, structure, feature and its effect applied according to the present invention is described in detail such as in attached drawing and preferred embodiment
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, one or more
Special characteristic, structure or feature in a embodiment can be combined by any suitable form.
As shown in Figure 1 to Figure 3, a kind of centrifugal blower component 100 that one embodiment of the present of invention proposes, including spiral case 1,
Partition board 2 and at least one first shunting muscle 3.Spiral case 1 has volute tongue outlet 11 and outflow port 12.Spiral case 1 exports 11 in volute tongue
Circulation road 10 is formed out between outflow port 12.Wherein, partition board 2 has first part 201 corresponding with circulation road 10 is gone out, should
First part 201, which will go out circulation road 10 and be separated at least two sons, goes out circulation road, it is preferred that first part 201 will go out circulation road
10, which are separated into two sons, goes out circulation road 101 and 102.The air-flow that centrifugation blade generates at work can flow through corresponding son and go out stream
Channel, and flowed out from the outflow port of spiral case 1 12.Above-mentioned spiral case 1 has the first side wall plate 4, which forms aforementioned
Go out a side wall of circulation road 10.The first side wall plate 4 is opposite with the volute tongue 13 of spiral case 1.The first above-mentioned shunting setting of muscle 3 exists
In the first side 21 of first part 201.First shunting muscle 3 is placed in son corresponding with first side 21 and goes out in circulation road 101,
And extend to the direction of outflow port 12 in first part 201, the first shunting muscle 3 is for going out in circulation road 101 corresponding son
Air-flow is shunted.
Compared with the existing technology at the outflow port 12 of middle spiral case 1 disorder air-flow, aforementioned present invention provide technical side
In case, since the air-flow that the first shunting muscle 3 being arranged in the first part 201 of partition board 2 can be gone out with antithetical phrase in circulation road 101 carries out
Shunting, to enable the air-flow flowed out from the outflow port 12 of spiral case 1 more uniformly so that going out the wadding mobility of stream reduces,
And then improve the comfort of the complete machine outlet air of centrifugal blower component 100 of the present invention.
What needs to be explained here is that：In one is specifically applied example, spiral case 1 above-mentioned can be anticentripetal spiral casing.
As shown in Figures 2 and 3, aforementioned first shunting muscle 3 can be straightway 31 with 11 opposite one end of volute tongue outlet,
To reduce the impact loss of air-flow, the outlet air efficiency of centrifugal blower component 100 of the present invention is improved.
Further, as shown in Figures 2 to 4, aforementioned first shunting muscle 3 is circular arc with 11 opposite one end of volute tongue outlet
Section 32, arc section 32 is seamlessly transitted with straightway 31.Arc section 32 is bent towards on the direction a of the first side wall plate 4, should
Arc section 32 primarily serves the effect of water conservancy diversion and shunting, goes out the resistance flowed in circulation road 10 in son to further decrease air-flow,
Improve the flow uniformity of air-flow.
As shown in Figures 1 to 4, the quantity of aforementioned first shunting muscle 3 can be two or more, and along away from the first side wall plate
4 direction is spaced setting successively.More than two first shunting muscle 3 can cooperate, and go out circulation road with further antithetical phrase
Air-flow in 101 is shunted and is oriented to, and is kept the air flow method at the outflow port 12 of spiral case 1 more uniform, is further improved
The comfort of the complete machine outlet air of centrifugal blower component 100 of the present invention.
As shown in Figures 2 and 3, along the direction a away from the first side wall plate 4, above-mentioned more than two first shunt
Muscle 3 can be successively far from 11 setting of volute tongue outlet, to reduce the impact loss of air-flow, to improve centrifugal blower group of the present invention
The complete machine outlet air efficiency of part 100.
As shown in figure 4, along the direction a away from the first side wall plate 4, more than both of the aforesaid first shunts the straight of muscle 3
Line segment 31 is gradually tilted to away from the direction of the first side wall plate 4.It is since the volute tongue for going out circulation road 10 of the present invention exports 11 ends
Osculum end, 12 end of outflow port for going out circulation road 10 is big opening end, and setting through the invention can will go out the gas in circulation road 10
Stream equably imported into big opening end from osculum end, to enable son to go out the air flow method in circulation road 101 more uniformly, in turn
Keep the air flow method at the outflow port 12 of spiral case 1 also more uniform, further improves the whole of centrifugal blower component 100 of the present invention
The comfort of machine outlet air.
Further, as shown in figure 4, along the direction a away from the first side wall plate 4, more than both of the aforesaid first point
The arc angle for flowing the arc section 32 of muscle 3 is in gradual increased trend.Will further go out the air-flow in circulation road 10 from osculum
End equably imported into big opening end, to enable son to go out the air flow method in circulation road 10 more uniformly, and then makes spiral case 1
Air flow method at outflow port 12 also more uniformly, further improves the complete machine outlet air of centrifugal blower component 100 of the present invention
Comfort.Wherein, the example that the quantity that Fig. 4 gives the first shunting muscle 3 is three, as shown in figure 4, the α in Fig. 4>β>γ.
As shown in figure 4, along the direction a away from aforementioned the first side wall plate 4, the first more than both of the aforesaid shunting muscle 3
Length of the edge on the direction of 2 lateral cross section of partition board can be in the trend being gradually reduced, to further decrease air-flow
Impact loss, to further improve the complete machine outlet air efficiency of centrifugal blower component 100 of the present invention.Wherein, in this example
" lateral cross section " refers to the lateral cross section along outflow port direction of partition board 2.The quantity that Fig. 4 gives the first shunting muscle 3 is three
Example, as shown in figure 4, the m1 in Fig. 4<m2<m3.
As shown in Figure 1, spiral case 1 above-mentioned also have the second side siding 5, the second side siding 5 be used to form it is aforementioned go out stream
Another side wall in channel 10.The second side siding 5 is opposite with the first side 21 of first part 201.Wherein, the first shunting muscle 3
Top opposite first side 21 distance H be less than or equal to first shunting muscle 3 top away between the second side siding 5 away from
From to reduce the first shunting muscle 3 to going out the damping action of stream, reducing the impact loss of air-flow.
As shown in figure 5, the first part 201 of aforementioned separator plate 2 includes the second side 22 opposite with first side 21, second
It is corresponding that side 22 with another height goes out circulation road 102.
In centrifugal blower component 100 above-mentioned, shunted as shown in figure 5, second side 22 is equipped at least one second
Muscle 6, the second shunting setting of muscle 6 go out in another son in circulation road 102.Preferably, which shunts with above-mentioned first
Muscle 3 is symmetrical arranged.In this way, the first shunting muscle 3 can coordinate with the second shunting muscle 6, two sons are gone out in circulation road 101 and 102
Air-flow shunted and be oriented to, to keep the air-flow flowed out from the outflow port 12 of spiral case 1 more uniform, further improve
The comfort of the complete machine outlet air of centrifugal blower component 100 of the present invention.
Further, as shown in figure 5, the first side 21 of aforementioned first part 201 and second side 22 are face symmetrical junction
Structure.The thickness L of first part 201 is being in the trend being gradually thinned in volute tongue outlet 11 to the direction of outflow port 12.First
Divide 201 thickness to reach most thin at outflow port 12, so as to increase the area of outflow port 12, and then the air quantity of complete machine is made to increase
Greatly, the efficiency of complete machine is improved；Furthermore it is also possible to reduce the intensity of air flow swirl at 2 tail end of partition board.
As shown in Figures 1 to 5, the outer surface of aforementioned first part is being equipped with multiple concave points at outflow port 12, to subtract
It is small go out gas body turbulence level, improve the efficiency of wind turbine.Furthermore it is also possible to the shunting noise of air-flow be reduced, to make complete machine
Noise is reduced.Preferred, above-mentioned multiple concave points 7 can be uniformly distributed.
In one is specifically applied example, centrifugal blower component 100 above-mentioned can be Double suction type centrifugal wind motor component.
The embodiment of the present invention also provides a kind of air-conditioning device comprising the centrifugal blower group described in any of the above-described example
Part 100.The reason of air-conditioning device in the present embodiment since above-mentioned centrifugal blower component 100 is arranged, also have improve from
The advantages of uniformity of air-flow at the outflow port of heart fan assembly, comfort to promote complete machine outlet air.
What needs to be explained here is that：In the absence of conflict, those skilled in the art can incite somebody to action according to actual conditions
Relevant technical characteristic is combined with each other in above-mentioned each example, to reach corresponding technique effect, particularly for various combined situations
It does not repeat one by one herein.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to the technical spirit of the present invention to any simple modification, equivalent change and modification made by above example, this hair is still fallen within
In the range of bright technical solution.
Claims (16)
1. a kind of centrifugal blower component, including spiral case and partition board, there is the spiral case volute tongue outlet and outflow port, the spiral case to exist
Circulation road is formed out between the volute tongue outlet and the outflow port；The partition board have with it is described go out circulation road corresponding the
A part, the first part by it is described go out circulation road be separated at least two sons and go out circulation road；It is characterized in that,
The thickness of the first part is being exported on the direction of outflow port along volute tongue in gradually thinned trend, described first
The outer surface divided is being equipped with multiple concave points at the outflow port.
2. centrifugal blower component as described in claim 1, which is characterized in that
The first part two outer surfaces opposite on through-thickness are face symmetrical structure.
3. centrifugal blower component as claimed in claim 1 or 2, which is characterized in that further include：
It is at least one first shunting muscle, setting it is described go out circulation road at, for it is described go out circulation road in air-flow divide
Stream.
4. centrifugal blower component as claimed in claim 3, which is characterized in that
The spiral case have be used to form it is described go out circulation road a side wall the first side wall plate, the first side wall plate and institute
The volute tongue for stating spiral case is opposite；
The first shunting muscle is arranged in the first side of the first part, and the first shunting muscle is placed in and described first
The corresponding son in side goes out in circulation road, and extends to the direction of the outflow port in the first part.
5. centrifugal blower component as claimed in claim 4, which is characterized in that
The first shunting muscle exports opposite one end as straightway with the volute tongue.
6. centrifugal blower component as claimed in claim 5, which is characterized in that
When the quantity of the first shunting muscle is more than two, along the direction away from the first side wall plate, two with
The straightway of the upper first shunting muscle is gradually tilted to away from the direction of the first side wall plate.
7. such as centrifugal blower component described in claim 5 or 6, which is characterized in that
The first shunting muscle exports opposite one end as arc section with the volute tongue, and the arc section is flat with the straightway
It slips over and crosses；
The arc section is bent upwards towards away from the side of the first side wall plate.
8. centrifugal blower component as claimed in claim 7, which is characterized in that
When the quantity of the first shunting muscle is more than two, along the direction away from the first side wall plate, two with
The arc angle of the arc section of the upper first shunting muscle is in gradual increased trend.
9. the centrifugal blower component as described in claim 4 to 6, any one of 8, which is characterized in that
When the quantity of the first shunting muscle is more than two, more than two first shunting muscle are along away from described first
Interval setting successively on the direction of sidewall paneling.
10. centrifugal blower component as claimed in claim 9, which is characterized in that
Along the direction away from the first side wall plate, more than two first shunting muscle go out far from the volute tongue successively
Mouth setting.
11. the centrifugal blower component as described in claim 4 to 6,8, any one of 10, which is characterized in that
Along the direction away from the first side wall plate, the edge of more than two first shunting muscle is perpendicular to partition board transverse cutting
Length on the direction in face is in the trend being gradually reduced, wherein the lateral cross section is the transverse direction along outflow port direction of partition board
Section.
12. the centrifugal blower component as described in claim 4 to 6,8, any one of 10, which is characterized in that
The spiral case also have be used to form it is described go out circulation road another side wall the second side siding；The second side siding
It is opposite with the first side；
Wherein, the distance of the relatively described first side in top of the first shunting muscle is less than or equal to the first shunting muscle
Top is away from the distance between described the second side siding.
13. the centrifugal blower component as described in claim 4 to 6,8, any one of 10, which is characterized in that
The another side opposite with the first side of the first part is equipped at least one second and shunts muscle.
14. centrifugal blower component as claimed in claim 13, which is characterized in that the second shunting muscle is shunted with described first
Muscle is symmetrical arranged.
15. the centrifugal blower component as described in claim 1,2,4 to 6,8,10, any one of 14, which is characterized in that
Shown centrifugal blower component is Double suction type centrifugal wind motor component.
16. a kind of air-conditioning device, which is characterized in that including the centrifugal blower component described in any one of claim 1 to 15.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649837.8A CN106122101B (en) | 2016-08-09 | 2016-08-09 | Centrifugal blower component and air-conditioning device |
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|---|---|---|---|
| CN201610649837.8A CN106122101B (en) | 2016-08-09 | 2016-08-09 | Centrifugal blower component and air-conditioning device |
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| CN106122101A CN106122101A (en) | 2016-11-16 |
| CN106122101B true CN106122101B (en) | 2018-10-30 |
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| CN107270354A (en) * | 2017-07-31 | 2017-10-20 | 广东美的厨房电器制造有限公司 | Fan assembly and range hood |
| EP4040048A4 (en) * | 2020-05-27 | 2023-01-11 | Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | Cooking oil fume suction apparatus, combined cooking device, control method and apparatus, and storage medium |
| CN112253495A (en) * | 2020-09-11 | 2021-01-22 | 宁波方太厨具有限公司 | Fan system and range hood with same |
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| CN205895701U (en) * | 2016-08-09 | 2017-01-18 | 珠海格力电器股份有限公司 | Centrifugal fan subassembly and air conditioner device |
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| CN104047897A (en) * | 2013-03-15 | 2014-09-17 | 雷勃美国公司 | Centrifugal blower assembly and method for assembling the same |
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| CN106122101A (en) | 2016-11-16 |
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