CN206159105U - Impeller - Google Patents
Impeller Download PDFInfo
- Publication number
- CN206159105U CN206159105U CN201621254023.6U CN201621254023U CN206159105U CN 206159105 U CN206159105 U CN 206159105U CN 201621254023 U CN201621254023 U CN 201621254023U CN 206159105 U CN206159105 U CN 206159105U
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- China
- Prior art keywords
- impeller
- shaft
- wheel shaft
- bar
- reinforcement
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- 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.)
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Abstract
The utility model relates to a being applicable to the impeller of pump, adopting the connecting piece to connect the problem of having destroyed shaft intensity to a certain extent between the adjacent impeller among the solution prior art, its technical scheme is: including have the shaft hole the shaft, with the impeller body of a shaft body structure, its characterized in that be equipped with the strengthening rib that a plurality of intervals set up between shaft and the impeller body, the strengthening rib with the shaft axle center is dispersed the form and is distributed for the center is, every the strengthening rib is the arc, and the same circumferencial direction of the crooked direction orientation of arc. Its effect: two flat side's structures are adopted in the shaft hole of shaft, and through outer flat side's structural connection between the adjacent impeller, flat side's structure in passing through between impeller and the motor shaft avoids adopting the connecting piece to connect, is favorable to improving impeller intensity, also can transmit bigger moment of torsion simultaneously, makes the transmission more reliable.
Description
Technical field
The utility model is related to a kind of impeller suitable for pump, more particularly to a kind of improvement axis hole shape and reinforcing rib structure
Impeller.
Background technology
The existing impeller suitable for pump includes the impeller body of the wheel shaft with axis hole and the wheel shaft integrative-structure, wheel
Reinforcement is set between axle and impeller body, and centered on the axle center of wheel shaft, in divergent shape distribution, every reinforcement is reinforcement
Linear, affects to a certain extent the hydraulic efficiency of impeller.
Additionally, axis hole is cylinder, impeller is set to be fixed on machine shaft by connector, the use of connector is certain
The intensity of wheel shaft is destroyed in degree, the service life of impeller is affected.Or axis hole is a flat structure, by the anti-uppermost leaf of flat
Wheel is produced with machine shaft and mutually rotated, and can drive wheel rotation by flat structure.This flat structure is only used for and turns
Axle coordinates, and the connection between adjacent fan-wheel is still connected using connector, and the intensity of wheel shaft is also destroyed to a certain extent,
Affect the service life of impeller.
The content of the invention
The purpose of this utility model is to solve the problems referred to above of prior art presence and provide a kind of impeller, changes and strengthens
The shape of muscle, using bending reinforcement, from impeller central outward direction reinforcement height it is smooth successively successively decrease, bending amplitude with
Impeller blade outline is adapted, it is possible to increase impeller hydraulic efficiency, additionally, the axis hole of wheel shaft is using double flat structures, it is adjacent
Connected by outer flat structure between impeller, by interior flat structure between impeller and machine shaft, it is to avoid connected using connector
Connect, be conducive to improving impeller intensity, while can also transmit more high pulling torque, make transmission more reliable.
What above-mentioned technical purpose of the present utility model was mainly solved by the following technical programs：A kind of impeller, including tool
There are the wheel shaft of axis hole and the impeller body of the wheel shaft integrative-structure, it is characterised in that set between the wheel shaft and impeller body
There are some spaced reinforcements, the reinforcement is distributed centered on the wheel shaft axle center in divergent shape, is added per described in bar
Strong muscle is arc, and arc-shaped bend direction is towards same circumferencial direction.Using the reinforcement of bending, when can reduce wheel rotation
Barrier effect to current, it is possible to increase impeller hydraulic efficiency.
Used as further improving and supplementing to above-mentioned technical proposal, the utility model adopts following technical measures：
Curvature per reinforcement described in bar is adapted with the blade outline curvature on impeller body.Bending amplitude and impeller
Blade outline is adapted, the direction of current flowing when more meeting wheel rotation, further improves impeller hydraulic efficiency.
It is structure as a whole with the wheel shaft, impeller body per reinforcement described in bar.Facilitate production and processing, can improve again
The active force of reinforcement.
From one end to the other side smoothing per reinforcement described in bar reduces height, high one end laminating wheel shaft.I.e. from leaf
Wheel center direction outward, reinforcement height is smooth successively to successively decrease, water when such reinforcement can further comply with wheel rotation
The direction of stream flowing, is conducive to improving impeller hydraulic efficiency.
Preferably, while intensity is increased, can make impeller overall structure advantageously in impeller hydraulic efficiency again and
Design, per reinforcement described in bar on low one end fit the side of the impeller body.
The axis hole position two-layer flat structure of the wheel shaft, inner side flat structure is used to coordinate with the rotating shaft of motor, prevents phase
Mutually rotate；Outside flat structure is used to prevent the mutual rotation between adjacent fan-wheel.The axis hole of wheel shaft is using double flat structures, phase
Connected by outer flat structure between adjacent impeller, by interior flat structure between impeller and machine shaft, it is to avoid adopt connector
Connection, is conducive to improving impeller intensity, while can also transmit more high pulling torque, makes transmission more reliable.
The utility model has the advantage that：1st, the axis hole of wheel shaft is passed through using double flat structures between adjacent fan-wheel
Outer flat structure connection, by interior flat structure between impeller and machine shaft, it is to avoid connect using connector, is conducive to improving
Impeller intensity, while can also transmit more high pulling torque, makes transmission more reliable.2nd, using the reinforcement of bending, leaf can be reduced
Barrier effect when wheel is rotated to current, it is possible to increase impeller hydraulic efficiency.3rd, bending amplitude is mutually fitted with impeller blade outline
Should, impeller hydraulic efficiency is further improved in the direction of current flowing when more meeting wheel rotation.4th, from impeller central toward foreign side
To, reinforcement height is smooth successively to successively decrease, the direction of current flowing when such reinforcement can further comply with wheel rotation,
Be conducive to improving impeller hydraulic efficiency.
Description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the backsight structural representation of Fig. 1.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical solution of the utility model is described in further detail.
Embodiment：A kind of impeller, as depicted in figs. 1 and 2, it includes that the wheel shaft 1 with axis hole and wheel shaft one are tied
The impeller body 2 of structure, is provided with some spaced reinforcements 3 between the wheel shaft 1 and impeller body 2, the reinforcement with
It is distributed in divergent shape centered on the wheel shaft axle center, is arc per reinforcement described in bar, and arc-shaped bend direction is towards same circle
Circumferential direction.Using the reinforcement of bending, barrier effect when can reduce wheel rotation to current, it is possible to increase impeller waterpower is imitated
Rate.
Used as further improving and supplementing to above-mentioned technical proposal, the utility model adopts following technical measures：
Curvature per reinforcement described in bar 3 is adapted with the curvature of blade outline 4 on impeller body 2.Bending amplitude with
Impeller blade outline is adapted, the direction of current flowing when more meeting wheel rotation, further improves impeller hydraulic efficiency.
It is structure as a whole with the wheel shaft 1, impeller body 2 per reinforcement described in bar 3.Facilitate production and processing, again can
Improve the active force of reinforcement.
From one end to the other side smoothing per reinforcement described in bar 3 reduces height, high one end laminating wheel shaft 1.I.e. from
Impeller central direction outward, reinforcement height is smooth successively to successively decrease, when such reinforcement further can comply with wheel rotation
The direction of current flowing, is conducive to improving impeller hydraulic efficiency.
Preferably, while intensity is increased, can make impeller overall structure advantageously in impeller hydraulic efficiency again and
Design, per reinforcement described in bar 3 on low one end fit the side of the impeller body 2.
The axis hole position two-layer flat structure of the wheel shaft 1, inner side flat structure 11 is prevented for coordinating with the rotating shaft of motor
Mutually rotate；Outside flat structure 12 is used to prevent the mutual rotation between adjacent fan-wheel.
The axis hole of wheel shaft is connected between adjacent fan-wheel using double flat structures by outer flat structure, specifically, is such as schemed
Shown in 2, the outer surface of wheel shaft 1 of the extension of wheel shaft 1 on another face of impeller has grafting flat structure 5, grafting flat knot
Structure 5 and outer flat structure grafting.
By interior flat structure between impeller and machine shaft, it is to avoid connect using connector, be conducive to raising impeller strong
Degree, while can also transmit more high pulling torque, makes transmission more reliable.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to.Above-mentioned
In embodiment, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within, made
Any modification, equivalent substitution and improvements etc., should be included within protection domain of the present utility model.
Claims (6)
1. a kind of impeller, including the wheel shaft with axis hole and the impeller body of the wheel shaft integrative-structure, it is characterised in that described
Some spaced reinforcements are provided between wheel shaft and impeller body, the reinforcement is in send out centered on the wheel shaft axle center
Bulk is distributed, and is arc per reinforcement described in bar, and arc-shaped bend direction is towards same circumferencial direction.
2. a kind of impeller according to claim 1, it is characterised in that on the curvature per reinforcement described in bar and impeller body
Blade outline curvature be adapted.
3. a kind of impeller according to claim 2, it is characterised in that per reinforcement described in bar with the wheel shaft, impeller body
It is structure as a whole.
4. a kind of impeller according to claim 3, it is characterised in that from one end to the other side smooth per reinforcement described in bar
Reduce height, high one end laminating wheel shaft.
5. a kind of impeller according to claim 4, it is characterised in that one end laminating low on per reinforcement described in bar is described
The side of impeller body.
6. a kind of impeller according to optional in claim 1-5, it is characterised in that the axis hole position two-layer of the wheel shaft
Flat structure, inner side flat structure is used to coordinate with the rotating shaft of motor, prevents mutually rotation；Outside flat structure is used to prevent phase
Mutual rotation between adjacent impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254023.6U CN206159105U (en) | 2016-11-14 | 2016-11-14 | Impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254023.6U CN206159105U (en) | 2016-11-14 | 2016-11-14 | Impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159105U true CN206159105U (en) | 2017-05-10 |
Family
ID=58660596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254023.6U Active CN206159105U (en) | 2016-11-14 | 2016-11-14 | Impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448411A (en) * | 2017-08-30 | 2017-12-08 | 瑞安市国品汽车部件有限公司 | A kind of novel water pump for automobile |
| CN109538537A (en) * | 2018-10-30 | 2019-03-29 | 浙江水利水电学院 | A kind of high speed inducer and its manufacturing method inhibiting cavitation oscillation |
-
2016
- 2016-11-14 CN CN201621254023.6U patent/CN206159105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448411A (en) * | 2017-08-30 | 2017-12-08 | 瑞安市国品汽车部件有限公司 | A kind of novel water pump for automobile |
| CN109538537A (en) * | 2018-10-30 | 2019-03-29 | 浙江水利水电学院 | A kind of high speed inducer and its manufacturing method inhibiting cavitation oscillation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee after: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. Address before: Wenling City, Taizhou City, Zhejiang Province town of Ocean City 317525 Industrial Zone Patentee before: SHIMGE PUMP INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: 317525 Dayang City Industrial Zone, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (2-3 floors of the south plant of New Territories Pump (Zhejiang) Co., Ltd.) Patentee after: ZHEJIANG LBX PUMP INDUSTRY Co.,Ltd. Address before: 317525 Ocean City Industrial Zone, Dashi Town, Wenling City, Taizhou, Zhejiang Patentee before: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. |
|
| TR01 | Transfer of patent right |