CN208503111U - Centrifugal wind wheel and its distinguished and admirable guide housing - Google Patents
Centrifugal wind wheel and its distinguished and admirable guide housing Download PDFInfo
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- CN208503111U CN208503111U CN201821063344.7U CN201821063344U CN208503111U CN 208503111 U CN208503111 U CN 208503111U CN 201821063344 U CN201821063344 U CN 201821063344U CN 208503111 U CN208503111 U CN 208503111U
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- wind wheel
- cover body
- wheel
- distinguished
- guiding cover
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Abstract
The utility model discloses a kind of distinguished and admirable guide housing, including guiding cover body, the diameter of the inner wall of the guiding cover body and periphery wall coaxial arrangement, the periphery wall of the guiding cover body is gradually increased along direction from top to bottom.The invention also discloses a kind of centrifugal wind wheels, including wind wheel wheel cap and the wind wheel wheel disc being arranged in below wind wheel wheel cap, wind wheel blade is equipped between the wind wheel wheel cap and wind wheel wheel disc, the middle part of the wind wheel wheel disc is equipped with through-hole, the through-hole inner sleeve is installed with rotor block, set is installed with distinguished and admirable guide housing as described above on the rotor block, the diameter of the periphery wall of the guiding cover body is gradually increased along the direction that the wind wheel wheel cap is directed toward the wind wheel wheel disc, and the guiding cover body is fixedly mounted on the wind wheel wheel disc.The centrifugal wind wheel of the utility model and its distinguished and admirable guide housing can effectively reduce the vortex generated inside wind wheel, to improve efficiency.
Description
Technical field
The utility model belongs to non-positive-displacement pump technical field, is specifically a kind of centrifugal wind wheel and its distinguished and admirable guide housing.
Background technique
Centrifugal wind wheel, that is, the impeller being mounted in centrifugal blower, enclosing cover for impeller center is air inlet, when impeller is set in power
Under standby driving when rotation, air is sucked from air inlet, while impeller rotary course applies power effect, improves the pressure of gas
And speed, the gas leaf road exhaust outlet discharge along impeller between blade under the influence of centrifugal force.
The Chinese patent of Publication No. CN206290484U discloses a kind of centrifugal impeller, including enclosing cover for impeller and impeller wheel
The wheel disc for covering connection further includes the blade being located on wheel disc, and the lower end of blade is connect with wheel disc and uniformly distributed arrangement is located on wheel disc,
The upper end of blade is connect with enclosing cover for impeller, and the periphery of enclosing cover for impeller is equipped with the pod being cooperatively connected with enclosing cover for impeller, pod
Extend axially downwards after being radially extended by enclosing cover for impeller periphery.
The centrifugal impeller prevents air-flow from forming whirlpool and reflux in the duct, keeps away by the way that pod is arranged in wheel cap outer ring
Exempt from the entire flow field in whirlpool and airflow reflux influence pipeline, improves the working efficiency of wind wheel, while reducing wind wheel work
Noise.But it is distinguished and admirable from air inlet be drawn into from the leaf road of centrifugal impeller discharge during, since centrifugal impeller is located always
In rotation status, cause it is distinguished and admirable be easy to form vortex between air inlet and leaf road, reduce the working efficiency of centrifugal impeller, and be somebody's turn to do
Centrifugal impeller not can solve the problem of vortex is formed between air inlet and leaf road.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of centrifugal wind wheel and its distinguished and admirable guide housing, it can be effective
The vortex generated inside wind wheel is reduced, to improve efficiency.
In order to achieve the above objectives, the utility model provides the following technical solutions:
The utility model first proposed a kind of distinguished and admirable guide housing, including guiding cover body, described to be oriented to the interior of cover body
The diameter of wall and periphery wall coaxial arrangement, the periphery wall of the guiding cover body is gradually increased along direction from top to bottom.
Further, the periphery wall of the guiding cover body is in cone.
Further, the taper of the periphery wall of the guiding cover body is 10-170 °.
Further, the face of excessively described guide housing body axis profile for intercepting on the periphery wall of the guiding cover body is
Two sections of symmetrically arranged curves, the curve in the tangent line on any two points, lead with described by the tangent line of any being located above
It is less than the angle of the axis of more underlying tangent line and the guiding cover body to the angle of the axis of cover body.
Further, reinforcing rib is equipped between the inner wall and periphery wall of the guiding cover body.
Further, the reinforcing rib is located at and is uniformly arranged in the radial direction and in a ring.
The utility model also proposed a kind of centrifugal wind wheel, including wind wheel wheel cap and the wind wheel being arranged in below wind wheel wheel cap
Wheel disc is equipped with wind wheel blade between the wind wheel wheel cap and wind wheel wheel disc, the middle part of the wind wheel wheel disc is equipped with through-hole, described logical
Hole inner sleeve is installed with rotor block, and set is installed with distinguished and admirable guide housing as described above on the rotor block, the guiding cover body
The diameter of periphery wall is gradually increased along the direction that the wind wheel wheel cap is directed toward the wind wheel wheel disc, and the guiding cover body is solid
Dingan County is on the wind wheel wheel disc.
Further, the top of the rotor block is located at the top of the distinguished and admirable guide housing, and the top of the rotor block
Outer diameter is gradually increased along the direction that the wind wheel wheel cap is directed toward the wind wheel wheel disc
Further, it is seamlessly transitted between the periphery wall of the guiding cover body and the top of the rotor block.
Further, the face of excessively described guide housing body axis profile for intercepting on the periphery wall of the guiding cover body is
Two sections of symmetrically arranged curves, it is described guiding cover body periphery wall and the rotor block top between and with the wind wheel
It is seamlessly transitted between wheel disc.
The utility model has the beneficial effects that:
Distinguished and admirable guide housing is arranged by being set on rotor block, outside distinguished and admirable guide housing in the centrifugal wind wheel of the utility model
The diameter of peripheral wall is gradually increased along the direction that wind wheel wheel cap is directed toward wind wheel wheel disc, in this way, guide functions can be played, i.e., it will be from wind
The air-flow that air inlet on enclosing cover enters is guided to the Ye Daonei between wind wheel impeller respectively, prevents air-flow in rotor block and wind
It takes turns and forms vortex between wheel disc, i.e., the centrifugal wind wheel of the utility model can effectively reduce the formation of vortex, it can be improved efficiency,
Increase service life.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the structural schematic diagram of the utility model centrifugal wind wheel embodiment 1；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the structural schematic diagram of the distinguished and admirable pod of the present embodiment；
Fig. 4 is the B-B cross-sectional view of Fig. 3；
Fig. 5 is the perspective view of the distinguished and admirable pod of the present embodiment；
Fig. 6 is the structural schematic diagram of the utility model centrifugal wind wheel embodiment 2；
Fig. 7 is the structural schematic diagram of the distinguished and admirable pod of the present embodiment.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Embodiment 1
As shown in Figure 1, being the structural schematic diagram of the utility model centrifugal wind wheel embodiment 1.The centrifugal wind wheel of the present embodiment,
Including wind wheel wheel cap 5 and the wind wheel wheel disc 6 being arranged in below wind wheel wheel cap 5, wind is equipped between wind wheel wheel cap 5 and wind wheel wheel disc 6
Impeller blade 7, the middle part of wind wheel wheel disc 6 are equipped with through-hole, and through-hole inner sleeve is installed with rotor block 8, and set is installed with distinguished and admirable lead on rotor block 8
To cover 9.The distinguished and admirable guide housing of the present embodiment, including guiding cover body 1, the inner wall 2 and periphery wall 3 for being oriented to cover body 1 are coaxially set
Set, the diameter of periphery wall 3 for being oriented to cover body 1 is gradually increased along direction from top to bottom, be oriented to the inner wall 2 of cover body 1 with
The periphery wall of rotor block 8 cooperates, and the periphery wall of the rotor block 8 of the present embodiment is cylinder, then the inner wall for being oriented to cover body 1 is also
It is cylindrical.Specifically, the diameter of the periphery wall 3 of the guiding cover body 1 of the present embodiment is directed toward wind wheel wheel disc 6 along wind wheel wheel cap 5
Direction be gradually increased, and be oriented to cover body 1 and be fixedly mounted on wind wheel wheel disc 6 by screw 11.It is connected on rotor block 8
Motor 10, motor 10 drive centrifugal wind wheel rotation by rotor block 8.
The periphery wall 3 of the guiding cover body 1 of the present embodiment is in cone, and the taper for being oriented to the periphery wall 3 of cover body 1 is
10-170 °, the taper of the periphery wall 3 of the guiding cover body 1 of the present embodiment is 100 °.
Reinforcing rib 4, the reinforcing rib of the present embodiment are equipped between the inner wall 2 and periphery wall 3 of the guiding cover body 1 of the present embodiment
4 be located at be uniformly arranged in the radial direction and in a ring.By the way that reinforcing rib 4 is arranged, it can effectively enhance the structure of guiding cover body 1
Intensity prevents its periphery wall 3 from deforming under distinguished and admirable effect.
Further, the top 8a of the rotor block 8 of the present embodiment is located at the top of distinguished and admirable guide housing 9, and the top of rotor block 8
The outer diameter of 8a is gradually increased along the direction that wind wheel wheel cap 5 is directed toward wind wheel wheel disc 6, the periphery of the guiding cover body 1 of the present embodiment
It is seamlessly transitted between wall and the top of rotor block 8, plays preferably distinguished and admirable guiding role.
Distinguished and admirable guide housing, the periphery of distinguished and admirable guide housing is arranged by being set on rotor block in the centrifugal wind wheel of the present embodiment
The diameter of wall is gradually increased along the direction that wind wheel wheel cap is directed toward wind wheel wheel disc, in this way, guide functions can be played, i.e., it will be from wind wheel
The Ye Daonei that the air-flow that the air inlet covered enters is guided to respectively between wind wheel impeller is taken turns, prevents air-flow in rotor block and wind wheel
Vortex is formed between wheel disc, i.e., the centrifugal wind wheel of the present embodiment can effectively reduce the formation of vortex, can be improved efficiency, increase
Service life.
Embodiment 2
It is the structural schematic diagram of the utility model centrifugal wind wheel embodiment 2 shown in Fig. 6.The centrifugal wind wheel of the present embodiment, packet
The wind wheel wheel disc 6 for including wind wheel wheel cap 5 and being arranged in below wind wheel wheel cap 5 is equipped with wind wheel between wind wheel wheel cap 5 and wind wheel wheel disc 6
Blade 7, the middle part of wind wheel wheel disc 6 are equipped with through-hole, and through-hole inner sleeve is installed with rotor block 8, and set is installed with distinguished and admirable guiding on rotor block 8
Cover 9.The distinguished and admirable guide housing of the present embodiment, including guiding cover body 1, the inner wall 2 and periphery wall 3 for being oriented to cover body 1 are coaxially disposed,
The diameter for being oriented to the periphery wall 3 of cover body 1 is gradually increased along direction from top to bottom, is oriented to the inner wall 2 and rotor of cover body 1
The periphery wall of body 8 cooperates, and the periphery wall of the rotor block 8 of the present embodiment is cylinder, then the inner wall for being oriented to cover body 1 is also cylinder
Shape.Specifically, the diameter of the periphery wall 3 of the guiding cover body 1 of the present embodiment is directed toward the side of wind wheel wheel disc 6 along wind wheel wheel cap 5
To being gradually increased, and it is oriented to cover body 1 and is fixedly mounted on wind wheel wheel disc 6.Motor 10, motor 10 are connected on rotor block 8
Centrifugal wind wheel rotation is driven by rotor block 8.
Further, the profile that the face of guiding 1 axis of cover body excessively intercepts on the periphery wall 3 of guiding cover body 1 is two sections
Symmetrically arranged curve, in the present embodiment, curve is in the tangent line on any two points, the tangent line a for the point A being located above with lead
To the angle of the axis of tangent line b of the angle less than underlying point B and guiding cover body 1 of the axis of cover body 1, i.e., originally
The bending direction of the curve of embodiment is indent.Certainly, as needed, evagination can also be set by the bending direction of curve,
Its principle is suitable, is not repeated.The top 8a of the rotor block 8 of the present embodiment is located at the top of distinguished and admirable guide housing 9, and rotor block 8
Top 8a outer diameter along wind wheel wheel cap 5 be directed toward wind wheel wheel disc 6 direction be gradually increased.Be oriented to cover body 1 periphery wall with
It is seamlessly transitted between the top of rotor block 8 and between wind wheel wheel disc 6.In this way, the wind direction after water conservancy diversion enters Ye Daohou, with
The direction Ye Dao is consistent, can effectively avoid distinguished and admirable formation vortex after entering pipeline.
The other structures of the present embodiment are identical with embodiment 1, no longer tire out one by one and state.
Distinguished and admirable guide housing, the periphery of distinguished and admirable guide housing is arranged by being set on rotor block in the centrifugal wind wheel of the present embodiment
The diameter of wall is gradually increased along the direction that wind wheel wheel cap is directed toward wind wheel wheel disc, in this way, guide functions can be played, i.e., it will be from wind wheel
The Ye Daonei that the air-flow that the air inlet covered enters is guided to respectively between wind wheel impeller is taken turns, prevents air-flow in rotor block and wind wheel
Vortex is formed between wheel disc, i.e., the centrifugal wind wheel of the present embodiment can effectively reduce the formation of vortex, can be improved efficiency, increase
Service life.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of distinguished and admirable guide housing, it is characterised in that: including being oriented to cover body (1), the inner wall (2) of guiding cover body (1)
With periphery wall (3) be coaxially disposed, it is described guiding cover body (1) periphery wall (3) diameter along direction from top to bottom gradually
Increase.
2. distinguished and admirable guide housing according to claim 1, it is characterised in that: it is described guiding cover body (1) periphery wall (3) be in
Cone.
3. distinguished and admirable guide housing according to claim 2, it is characterised in that: the periphery wall (3) of guiding cover body (1)
Taper is 10-170 °.
4. distinguished and admirable guide housing according to claim 1, it is characterised in that: the face of excessively described guiding cover body (1) axis exists
The profile intercepted on the periphery wall (3) of guiding cover body (1) is two sections of symmetrically arranged curves.
5. distinguished and admirable guide housing according to claim 1-4, it is characterised in that: described to be oriented to the interior of cover body (1)
Reinforcing rib (4) are equipped between wall (2) and periphery wall (3).
6. distinguished and admirable guide housing according to claim 5, it is characterised in that: the reinforcing rib (4) is located in the radial direction simultaneously
It is uniformly arranged in a ring.
7. a kind of centrifugal wind wheel, including wind wheel wheel cap (5) and the wind wheel wheel disc (6) being arranged below wind wheel wheel cap (5), the wind
Wind wheel blade (7) are equipped between enclosing cover (5) and wind wheel wheel disc (6), the middle part of the wind wheel wheel disc (6) is equipped with through-hole, described
Through-hole inner sleeve is installed with rotor block (8), it is characterised in that: covers and is installed with such as any one of claim 1-6 on the rotor block (8)
The diameter of the distinguished and admirable guide housing (9), the periphery wall (3) of guiding cover body (1) is directed toward along the wind wheel wheel cap (5)
The direction of the wind wheel wheel disc (6) is gradually increased, and the guiding cover body (1) is fixedly mounted on the wind wheel wheel disc (6).
8. centrifugal wind wheel according to claim 7, it is characterised in that: the top of the rotor block (8) is located at described distinguished and admirable
The top of guide housing (9), and the outer diameter at the top of the rotor block (8) is directed toward the wind wheel wheel along the wind wheel wheel cap (5)
The direction of disk (6) is gradually increased.
9. centrifugal wind wheel according to claim 8, it is characterised in that: it is described guiding cover body (1) periphery wall with it is described
It is seamlessly transitted between the top of rotor block (8).
10. centrifugal wind wheel according to claim 8, it is characterised in that: the face of excessively described guiding cover body (1) axis exists
The profile intercepted on the periphery wall (3) of guiding cover body (1) is two sections of symmetrically arranged curves；The guiding cover body
(1) it is seamlessly transitted between the top of periphery wall and the rotor block (8) and between the wind wheel wheel disc (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063344.7U CN208503111U (en) | 2018-07-05 | 2018-07-05 | Centrifugal wind wheel and its distinguished and admirable guide housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063344.7U CN208503111U (en) | 2018-07-05 | 2018-07-05 | Centrifugal wind wheel and its distinguished and admirable guide housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503111U true CN208503111U (en) | 2019-02-15 |
Family
ID=65283606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821063344.7U Active CN208503111U (en) | 2018-07-05 | 2018-07-05 | Centrifugal wind wheel and its distinguished and admirable guide housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503111U (en) |
-
2018
- 2018-07-05 CN CN201821063344.7U patent/CN208503111U/en active Active
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