CN203670305U - Vortex pump - Google Patents
Vortex pump Download PDFInfo
- Publication number
- CN203670305U CN203670305U CN201420035565.9U CN201420035565U CN203670305U CN 203670305 U CN203670305 U CN 203670305U CN 201420035565 U CN201420035565 U CN 201420035565U CN 203670305 U CN203670305 U CN 203670305U
- Authority
- CN
- China
- Prior art keywords
- pump
- ring
- pump chamber
- cavity shell
- chamber housing
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a vortex pump. Annular damping gaskets are arranged on joints between a pump cavity shell and a motor as well as a pump cover; annular bumps are arranged on the annular damping gaskets; annular grooves are formed in the two end faces of the pump cavity shell; the sizes of the annular grooves are matched with those of the annular bumps; a bump is arranged on the pump cover, and is matched with the cavity of the pump cavity shell, and an elastic sealing element is arranged between the bump and the inner wall of the pump cavity shell. In the vortex pump, when severe vibration is generated during high-speed running of the motor, the annular damping gaskets play good roles in buffering, thereby reducing vibration between the pump cavity shell and the motor as well as the pump cover, lowering noise pollution, and prolonging the service life of each component. The bump sleeves the cavity of the pump cavity shell, thereby increasing the contact surface between the pump cavity shell and the pump cover, improving the fixing effect of the pump cavity shell and the pump cover, and improving the shock resistance. The elastic sealing element can also play a role in reducing vibration and lowering noise.
Description
Technical field
The utility model relates to pump, and more particularly, it relates to a kind of peripheral pump.
Background technique
Peripheral pump is the one of pump, and its Main Function is to be applied in small-sized water system, for current provide mobilization dynamic.Peripheral pump comprises motor, is provided with pump chamber housing and the pump cover of cavity, and pump chamber housing one end face is fixedly connected with bolt with motor, and pump chamber housing other end is fixedly connected with pump cover bolt.When machine operation, run up and can produce strenuous vibration, the strenuous vibration between motor, pump chamber housing and pump cover reaches on component around, causes resonance phenomenon, and produces noise pollution environment, reduces the working life of other component, affects very large.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide peripheral pump.
For achieving the above object, the utility model provides following technological scheme: peripheral pump, comprise motor, be provided with pump chamber housing and the pump cover of cavity, described pump chamber housing one end face is fixedly connected with motor, described pump chamber housing other end is fixedly connected with pump cover, described pump chamber housing and pump cover joint are equipped with ring-type damping pad, described ring-type damping pad is provided with ring-type projection, described pump chamber housing both ends of the surface are equipped with annular recess, described annular recess size is suitable with ring-type bump size, described pump cover is provided with projection, described projection and pump chamber housing cavity are suitable, between described projection and pump chamber inner walls, be provided with elastomer seal.
By adopting technique scheme, described ring-type damping pad is closely socketed in annular recess by ring-type projection, difficult dislocation, motor runs up while producing strenuous vibration, ring-type damping pad plays good buffer function, reduce the vibrations between pump chamber housing and pump cover, reduce noise pollution simultaneously, extend all parts working life, described projection and the socket of pump chamber housing cavity, increase the surface of contact of described pump chamber housing and pump cover, strengthen described pump chamber housing and pump cover fixed effect, strengthen shock resistance, described elastomer seal also can play the effect of damping noise reduction.
The utility model is further set to: described elastomer seal is mulit-lip seal ring.
By adopting technique scheme, described mulit-lip seal ring is compared conventional seals circle good seal action, and described mulit-lip seal ring is connected between pump chamber inner walls and pump cover, reduces mechanical wear, damping noise reduction.
The utility model is further set to: described pump chamber inner walls is provided with groove, and described groove is placed mulit-lip seal ring.
By adopting technique scheme, described groove provides placement space for mulit-lip seal ring, is convenient to the location and installation of described mulit-lip seal ring, and fixing described mulit-lip seal ring firmly simultaneously, is difficult for dislocation.Described mulit-lip seal ring canned pump cavity shell and pump cover, described mulit-lip seal ring sealing effect is better than the sealing effect of common seal ring, working life is longer than conventional seals circle, cost-saving, and described mulit-lip seal ring is thicker than common seal ring, can damping vibration, reduce noise, extend parts working life.
The utility model is further set to: described ring-type projection and ring-type damping pad are wholely set.
By adopting technique scheme, it is simple that described ring-type projection and ring-type are wholely set location and installation, strengthens stablizing effect, when motor acutely rotates, and difficult dislocation, damping effect strengthens, and reduces noise pollution, prolongation all parts working life.
Brief description of the drawings
Fig. 1 is the utility model peripheral pump embodiment's sectional view.
Reference character: 1, pump chamber housing; 2, pump cover; 3, motor; 4, ring-type damping pad; 5, mulit-lip seal ring; 11, pump chamber inner walls; 12, annular recess; 13, groove; 21, projection; 41, ring-type projection.
Embodiment
With reference to Fig. 1, the utility model peripheral pump embodiment is described further.
Peripheral pump, comprise motor 3, be provided with pump chamber housing 1 and the pump cover 2 of cavity, described pump chamber housing 1 one end faces are fixedly connected with motor 3 use bolts, described pump chamber housing 1 other end is fixedly connected with pump cover 2 use bolts, described pump chamber housing 1 and pump cover 2 joints are equipped with ring-type damping pad 4, described ring-type damping pad 4 is provided with ring-type projection 41, described pump chamber housing 1 end face is equipped with annular recess 12, described annular recess 12 sizes are suitable with ring-type projection 41 sizes, described pump cover 2 is provided with projection 21, described projection 21 is suitable with pump chamber housing 1 cavity, between described projection 21 and pump chamber inner walls 11, be provided with elastomer seal.Described ring-type damping pad 4 is closely socketed in annular recess 12 by ring-type projection 41, difficult dislocation, motor 3 runs up while producing strenuous vibration, ring-type damping pad 4 plays good buffer function, reduce the vibrations between pump chamber housing 1 and motor 3 and pump cover 2, reduce noise pollution simultaneously, extend all parts working life, described projection 21 and the 1 cavity socket of pump chamber housing, location is simple, be convenient to install, increase the surface of contact of described pump chamber housing 1 and pump cover 2 simultaneously, strengthen described pump chamber housing 1 and pump cover 2 fixed effects, strengthen shock resistance, described elastomer seal has seal action, also there is damping noise reduction effect.
Described mulit-lip seal ring 5 is compared conventional seals circle good seal action, and described mulit-lip seal ring 5 is connected between pump chamber inner walls 11 and pump cover 2, reduces mechanical wear, damping noise reduction.
Described pump chamber inner walls 11 is provided with groove 13, and described groove 13 is placed mulit-lip seal ring 5.Described groove 13 provides placement space for mulit-lip seal ring 5, is convenient to the location and installation of described mulit-lip seal ring 5, and fixing described mulit-lip seal ring 5 firmly simultaneously, is difficult for dislocation.Described mulit-lip seal ring 5 canned pump cavity shells 1 and pump cover 2, described mulit-lip seal ring 5 sealing effects are better than the sealing effect of common seal ring, working life is longer than conventional seals circle, cost-saving, and described mulit-lip seal ring 5 is thicker than common seal ring, can damping vibration, reduce noise, extend parts working life.
It is simple that described ring-type projection 41 and ring-type damping pad 4 are wholely set location and installation, strengthens stablizing effect, when motor acutely rotates, and difficult dislocation, damping effect strengthens, and reduces noise pollution, extends all parts working life.
Claims (4)
1. a peripheral pump, comprise motor, be provided with pump chamber housing and the pump cover of cavity, described pump chamber housing one end face is fixedly connected with motor, described pump chamber housing other end is fixedly connected with pump cover, it is characterized in that: described pump chamber housing and pump cover joint are provided with ring-type damping pad, described ring-type damping pad is provided with ring-type projection, described pump chamber housing both ends of the surface are equipped with annular recess, described annular recess size is suitable with ring-type bump size, described pump cover is provided with projection, described projection and pump chamber housing cavity are suitable, between described projection and pump chamber inner walls, be provided with elastomer seal.
2. a kind of peripheral pump according to claim 1, is characterized in that: described elastomer seal is mulit-lip seal ring.
3. a kind of peripheral pump according to claim 2, is characterized in that: described pump chamber inner walls is provided with groove, and described groove is placed mulit-lip seal ring.
4. a kind of peripheral pump according to claim 1, is characterized in that: described ring-type projection and ring-type damping pad are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035565.9U CN203670305U (en) | 2014-01-20 | 2014-01-20 | Vortex pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035565.9U CN203670305U (en) | 2014-01-20 | 2014-01-20 | Vortex pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670305U true CN203670305U (en) | 2014-06-25 |
Family
ID=50966608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035565.9U Expired - Fee Related CN203670305U (en) | 2014-01-20 | 2014-01-20 | Vortex pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859656A (en) * | 2017-11-10 | 2018-03-30 | 利欧集团浙江泵业有限公司 | The pump assembly of peripheral pump |
| CN108361225A (en) * | 2017-12-22 | 2018-08-03 | 浙江格凌实业有限公司 | High mechanical-seal Configuration Swirl formula air pump |
-
2014
- 2014-01-20 CN CN201420035565.9U patent/CN203670305U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859656A (en) * | 2017-11-10 | 2018-03-30 | 利欧集团浙江泵业有限公司 | The pump assembly of peripheral pump |
| CN107859656B (en) * | 2017-11-10 | 2024-04-19 | 利欧集团浙江泵业有限公司 | Pump body assembly of vortex pump |
| CN108361225A (en) * | 2017-12-22 | 2018-08-03 | 浙江格凌实业有限公司 | High mechanical-seal Configuration Swirl formula air pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |