CN202646130U - Seal mechanism of multistage water pump - Google Patents
Seal mechanism of multistage water pump Download PDFInfo
- Publication number
- CN202646130U CN202646130U CN 201220160985 CN201220160985U CN202646130U CN 202646130 U CN202646130 U CN 202646130U CN 201220160985 CN201220160985 CN 201220160985 CN 201220160985 U CN201220160985 U CN 201220160985U CN 202646130 U CN202646130 U CN 202646130U
- Authority
- CN
- China
- Prior art keywords
- pump
- water pump
- tail
- seal
- seal mechanism
- 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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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a seal mechanism of a multistage water pump. The seal mechanism comprises a pump body which comprises a pump head, a pump main body and a pump tail, wherein the pump head, the pump main body and the pump tail are successively assembled and connected into a whole, and the connection part between the pump head and the pump main body and the connection part between the pump main body and the pump tail are sealed through seal rings. The seal mechanism is simple in structure and reasonable in design, improves sealing performance of the multistage water pump through the fact that fish paper is replaced with the seal rings, and meets using requirements of an enterprise.
Description
Technical field:
The utility model relates generally to the pump technology field, relates in particular to a kind of sealing mechanism of multi-stage water pump.
Background technique:
Water pump is the machinery of carrying liquid or making the liquid supercharging.It sends mechanical energy or other external energies of prime mover to liquid, liquid energy is increased, be mainly used to carry liquid to comprise water, oil, acid ﹠ alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., the liquid that also can carry liquid, gaseous mixture and contain suspended solids.
In the existing water pump, the sealing of water pump is to seal by fish paper, and still, because the lift of multi-stage water pump is higher, what have reaches more than the 10001m, is not easy sealing by fish paper.
The model utility content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of sealing mechanism of multi-stage water pump of reasonable in design to be provided.
The utility model is achieved through the following technical solutions:
A kind of sealing mechanism of multi-stage water pump, include the pump housing, it is characterized in that: the described pump housing includes pump head, master cylinder body and the pump tail that assembly connection successively is integrated, between described pump head and the master cylinder body and the connection part between master cylinder body and the pump tail all seal by seal ring.
A kind of sealing mechanism of multi-stage water pump is characterized in that: described seal ring is O type rubber seal.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, by fish paper is replaced to seal ring, improved the sealing of multi-stage water pump, satisfied the user demand of enterprise.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to accompanying drawing.
A kind of sealing mechanism of multi-stage water pump, include the pump housing 1, the described pump housing 1 includes pump head 2, master cylinder body 3 and the pump tail 4 that assembly connection successively is integrated, between described pump head 2 and the master cylinder body 3 and the connection part between master cylinder body 3 and the pump tail 4 all by seal ring 5 sealings.
Seal ring 5 is O type rubber seal.
Claims (2)
1. the sealing mechanism of a multi-stage water pump, include the pump housing, it is characterized in that: the described pump housing includes pump head, master cylinder body and the pump tail that assembly connection successively is integrated, between described pump head and the master cylinder body and the connection part between master cylinder body and the pump tail all seal by seal ring.
2. the sealing mechanism of a kind of multi-stage water pump according to claim 1, it is characterized in that: described seal ring is O type rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160985 CN202646130U (en) | 2012-04-16 | 2012-04-16 | Seal mechanism of multistage water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160985 CN202646130U (en) | 2012-04-16 | 2012-04-16 | Seal mechanism of multistage water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646130U true CN202646130U (en) | 2013-01-02 |
Family
ID=47415247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160985 Expired - Fee Related CN202646130U (en) | 2012-04-16 | 2012-04-16 | Seal mechanism of multistage water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646130U (en) |
-
2012
- 2012-04-16 CN CN 201220160985 patent/CN202646130U/en not_active Expired - Fee Related
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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: 20130102 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |