CN201636023U - Submersible sewage drainage pump with novel oil chamber and pump cover structure - Google Patents
Submersible sewage drainage pump with novel oil chamber and pump cover structure Download PDFInfo
- Publication number
- CN201636023U CN201636023U CN2009202089828U CN200920208982U CN201636023U CN 201636023 U CN201636023 U CN 201636023U CN 2009202089828 U CN2009202089828 U CN 2009202089828U CN 200920208982 U CN200920208982 U CN 200920208982U CN 201636023 U CN201636023 U CN 201636023U
- Authority
- CN
- China
- Prior art keywords
- pump
- oil chamber
- pump cover
- cover
- sewage drainage
- 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
Links
- 239000010865 sewage Substances 0.000 title abstract description 6
- 239000004519 grease Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of the water pump, and in particular to a submersible sewage drainage pump with novel oil chamber and pump cover structure, which is characterized by comprising a motor cover 1, a motor shell 2, an oil chamber 3, a mechanical seal 4, a pump cover 5, an O-shaped ring 7, an impeller 9 and a pump seat 10. The pump cover 5 is buried inside the oil chamber 3, different from the installation of the traditional submersible pump cover 5 and the oil chamber 3, the oil chamber 3 is positioned with the pump body through the pump cover 5, so the structure is compact, and the components for installing the pump cover 5 are reduced. The submersible sewage drainage pump has the advantages that: 1. the performance of the pump is changed, and the efficiency and the stability of the pump are improved. 2. When the submersible sewage drainage pump works, the pump cover is difficult to loosen and the oil chamber is difficult to leak.
Description
Technical field
The utility model relates to the pump technology field, the proof submersible sand discharging pump of especially a kind of novel grease chamber and pump cover structure.
Background technique
Tradition proof submersible sand discharging pump pump cover and grease chamber are installed in respectively in the pump housing, and this traditional design method is when the submersible sewage pump work, cause easily into pump cover loosening, the leakage of grease chamber, the loosening back of its pump cover, the work effect is undesirable, and efficient is short working life low and pump.
Summary of the invention
The utility model is the proof submersible sand discharging pump of a kind of novel grease chamber and pump cover structure, is characterised in that to comprise: motor cover 1, motor casing 2, grease chamber 3, mechanical seal 4, pump cover 5, O type circle 7, impeller 9, pump seat 10.Described pump cover 5 is embedded in 3 li of grease chambeies, is different from the installation of traditional submersible pump pump cover 5, grease chamber 3, and with pump housing location, compact structure has been simplified the part that pump cover 5 is installed by pump cover 5 in grease chamber 3.
The beneficial effects of the utility model are: 1. changed pump performance, improved the efficient and the stability of pump.2. when the submersible sewage pump work, be difficult for causing the leakage of and grease chamber loosening into pump cover.
Description of drawings
Fig. 1 is the utility model general structure schematic representation;
Motor cover 1, motor casing 2, grease chamber 3, mechanical seal 4, pump cover 5, O type circle 7, impeller 9, pump seat 10.
Specific embodiments
Pump cover 5 is embedded in 3 li of grease chambeies, is different from the installation of traditional submersible pump pump cover 5, grease chamber 3, and with pump housing location, compact structure has been simplified the part that pump cover 5 is installed by pump cover 5 in grease chamber 3.
Claims (1)
1. the proof submersible sand discharging pump of novel grease chamber and pump cover structure is characterised in that to comprise: motor cover, motor casing, grease chamber, mechanical seal, pump cover, O type circle, impeller, pump seat, and described pump cover is embedded in the grease chamber, and locate with the pump housing by pump cover described grease chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202089828U CN201636023U (en) | 2009-09-21 | 2009-09-21 | Submersible sewage drainage pump with novel oil chamber and pump cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202089828U CN201636023U (en) | 2009-09-21 | 2009-09-21 | Submersible sewage drainage pump with novel oil chamber and pump cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636023U true CN201636023U (en) | 2010-11-17 |
Family
ID=43080514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202089828U Expired - Fee Related CN201636023U (en) | 2009-09-21 | 2009-09-21 | Submersible sewage drainage pump with novel oil chamber and pump cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636023U (en) |
-
2009
- 2009-09-21 CN CN2009202089828U patent/CN201636023U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RUIBANG MACHINERY GROUP CO., LTD. Free format text: FORMER OWNER: JIANG BIRUI Effective date: 20120723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200436 JINSHAN, SHANGHAI TO: 201506 JINSHAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120723 Address after: 201506 Shanghai Jinshan Industrial Zone No. 1130 gold Gelu Patentee after: SHANGHAI RUIBANG MACHINERY GROUP CO., LTD. Address before: 200436 Shanghai Jinshan Industry Road No. 211 Patentee before: Jiang Birui |
|
| DD01 | Delivery of document by public notice |
Addressee: Lu Min Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20160921 |