CN201874843U - Novel submersible sewage pump without oil chamber - Google Patents
Novel submersible sewage pump without oil chamber Download PDFInfo
- Publication number
- CN201874843U CN201874843U CN2009202126193U CN200920212619U CN201874843U CN 201874843 U CN201874843 U CN 201874843U CN 2009202126193 U CN2009202126193 U CN 2009202126193U CN 200920212619 U CN200920212619 U CN 200920212619U CN 201874843 U CN201874843 U CN 201874843U
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- CN
- China
- Prior art keywords
- motor
- pump
- sewage pump
- oil chamber
- novel
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of a water pump, in particular to a novel sewage pump which is characterized in that the sewage pump comprises a wiring pipe, a motor cover, a motor case, a motor stator component, a motor rotor component, a motor shaft, an inner packaged skeleton rotary shaft lip seal, a mechanical seal, an impeller, a pump body and a chassis. As the novel sewage pump eliminates an oil removal chamber and is provided with the inner packaged skeleton rotary shaft lip seal, the function of temperature decrease is realized, the defects of the traditional oil chamber of cracking and leakage are overcome, the service life of the pump is prolonged, the working efficiency is enhanced, and the maintenance cost is reduced.
Description
Technical field
The utility model relates to the pump technology field, especially a kind of novel no grease chamber proof submersible sand discharging pump.
Background technique
Grease chamber's design of tradition submersible pump, compressive resistance compares relatively poor, in the time of in being in the high-pressure work environment, can cause the grease chamber to be broken, thereby makes the motor electric leakage lose efficacy, thereby damages the pump housing; And work for a long time has leakage situation and takes place, and has directly influenced the working efficiency of pump.
Summary of the invention
At the problems referred to above, the utility model provides following technological scheme: a kind of novel no grease chamber proof submersible sand discharging pump, its feature, comprise: wiring pipe fitting 1, motor cover 4, motor casing 7, motor stator parts 8, motor rotor part 9, motor shaft 10, bag framework lip-shaped sealing 12 in the running shaft, mechanical seal 15, impeller 19, the pump housing 20, chassis 21, described a kind of novel pollution discharge pump is except the chamber of deoiling, be provided with bag framework lip-shaped sealing 12 in the running shaft, self pump housing 20 just can reach cooling effect, well solved breaking and leaking drawback of traditional grease chamber design, thereby improved the working life and the working efficiency of pump, reduced maintenance cost.
The beneficial effects of the utility model are: replaced the design of traditional grease chamber with unique pump housing internal structure, thereby the drawback 2. that has solved the design of traditional grease chamber has changed pump performance, improves the efficient and the stability of pump 1..3. greatly reduce the material of using of the pump housing, prolong the working life of pump.
Description of drawings
Fig. 1 is the utility model general structure schematic representation.
Embodiment
The utility model has been removed the grease chamber, be provided with bag framework lip-shaped sealing 12 in the running shaft, self pump housing 20 just can reach cooling effect, and what solved well that traditional grease chamber designs breaks and leak drawback, thereby improved the working life and the working efficiency of pump, reduced maintenance cost.
Claims (1)
1. novel proof submersible sand discharging pump, it is characterized in that, comprise: bag framework lip-shaped sealing, mechanical seal, impeller, the pump housing, chassis in wiring pipe fitting, motor cover, motor casing, motor stator parts, motor rotor part, motor shaft, the running shaft are provided with bag framework lip-shaped sealing in the running shaft in the described pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202126193U CN201874843U (en) | 2009-12-07 | 2009-12-07 | Novel submersible sewage pump without oil chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202126193U CN201874843U (en) | 2009-12-07 | 2009-12-07 | Novel submersible sewage pump without oil chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874843U true CN201874843U (en) | 2011-06-22 |
Family
ID=44162761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202126193U Expired - Fee Related CN201874843U (en) | 2009-12-07 | 2009-12-07 | Novel submersible sewage pump without oil chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536874A (en) * | 2012-01-13 | 2012-07-04 | 无锡太博泵业有限公司 | Inner bush of pump head |
| CN102562669A (en) * | 2012-01-13 | 2012-07-11 | 无锡太博泵业有限公司 | Pump head of vertical centrifugal pump |
| CN105020149A (en) * | 2015-08-20 | 2015-11-04 | 陈钦先 | Novel low-noise agricultural drainage machine |
-
2009
- 2009-12-07 CN CN2009202126193U patent/CN201874843U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536874A (en) * | 2012-01-13 | 2012-07-04 | 无锡太博泵业有限公司 | Inner bush of pump head |
| CN102562669A (en) * | 2012-01-13 | 2012-07-11 | 无锡太博泵业有限公司 | Pump head of vertical centrifugal pump |
| CN105020149A (en) * | 2015-08-20 | 2015-11-04 | 陈钦先 | Novel low-noise agricultural drainage machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111207 |