CN102022345A - Novel submersible sewage pump for circulation cooling device - Google Patents
Novel submersible sewage pump for circulation cooling device Download PDFInfo
- Publication number
- CN102022345A CN102022345A CN2009101959912A CN200910195991A CN102022345A CN 102022345 A CN102022345 A CN 102022345A CN 2009101959912 A CN2009101959912 A CN 2009101959912A CN 200910195991 A CN200910195991 A CN 200910195991A CN 102022345 A CN102022345 A CN 102022345A
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- CN
- China
- Prior art keywords
- pump
- circulation cooling
- submersible sewage
- motor
- cooling device
- 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.)
- Pending
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 239000010865 sewage Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000002035 prolonged effect Effects 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 2
- 230000036760 body temperature Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 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 invention relates to the technical field of water pumps, in particular to a novel submersible sewage pump for a circulation cooling device. The device is characterized by comprising a motor cover 1, a motor casing 2, an oil chamber 3, a mechanical seal 4, a pump cover 5, an O-shaped ring 7, an impeller 9, a pump seat 10 and a circulation cooling pipeline channel 11. Regarding a pump of over 18.5KW, in order to ensure the normal operation of the pump at the lowest water level, the circulation water cooling device of the pump needs to be arranged according to the using condition of a user; and the circulation cooling pipeline channel 11 is arranged inside the pump, and an internal circulation cooling structure is compact, so the pump has graceful appearance. The submersible sewage pump has a simple structure, and does not relate to structures and processing of pump parts. The operating temperature on the surfaces of a motor and a shaft is greatly reduced, so that the service life of parts and components is prolonged, the maintenance cost is reduced, and the working efficiency and stability are improved. The submersible sewage pump has the advantages that: 1, the performance of the pump is changed, so the efficiency and stability of the pump are improved; and 2, the operating temperature of a pump body is greatly reduced, and the service life of the pump is prolonged.
Description
Technical field
The present invention relates to the pump technology field, especially a kind of proof submersible sand discharging pump of New Cycle cooling unit.
Technical background
The pump that traditional proof submersible sand discharging pump, especially 18.5KW are above, after the work of start a period of time, motor and axis body temperature can be too high, cause the damage of parts, reduce the working life of working efficiency and pump.
Summary of the invention
The objective of the invention is to overcome conventional pump start and cause the axis body temperature to cross high shortcoming, provide that a kind of working efficiency is higher, the new pump of stable performance, longer service life.A kind of proof submersible sand discharging pump of New Cycle cooling unit is characterized in that comprising: motor cover 1, motor casing 2, grease chamber 3, mechanical seal 4, pump cover 5, O type circle 7, impeller 9, pump seat 10, circulating cooling pipe paths 11.For the pump more than the 18.5KW, in order to guarantee the proper functioning of pump at lowest water level, service condition according to the user, when design, need consider the circulating water cooling device of pump, circulating cooling pipe paths 11 is in the inside of pump, interior circulating cooler compact structure, the outward appearance grace of pump, simple in structure, do not relate to the structure and the processing of pump component.Temperature when greatly reducing motor and the work of axle surface, thus maintenance cost reduced the working life that has prolonged component, improved working efficiency and stability.
The invention has the beneficial effects as follows: 1. changed pump performance, improved the efficient and the stability of pump.2. the temperature when greatly reducing the work of the pump housing prolongs working life of pump.
Specific embodiments
For the pump more than the 18.5KW, in order to guarantee the proper functioning of pump,, need to consider the circulating water cooling device of pump according to user's service condition at lowest water level, set up interior recirculated cooling water pipeline 11, simple in structure, do not relate to the structure and the processing of pump component.Temperature when greatly reducing motor and the work of axle surface, thus maintenance cost reduced the working life that has prolonged component, improved working efficiency and stability.
Description of drawings
Fig. 1 is a schematic representation of the present invention.
Claims (1)
1. the proof submersible sand discharging pump of a New Cycle cooling unit is characterized in that comprising: motor cover 1, motor casing 2, grease chamber 3, mechanical seal 4, pump cover 5, O type circle 7, impeller 9, pump seat 10, circulating cooling pipe paths 11.For the pump more than the 18.5KW, in order to guarantee the proper functioning of pump at lowest water level, the circulating water cooling device of design pump, circulating cooling pipe paths 11 is in the inside of pump, interior circulation cooling structure compactness, the outward appearance grace of pump, simple in structure, do not relate to the structure and the processing of pump component, the temperature when greatly reducing motor and the work of axle surface, thereby reduced maintenance cost the working life that has prolonged component, improved working efficiency and stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101959912A CN102022345A (en) | 2009-09-21 | 2009-09-21 | Novel submersible sewage pump for circulation cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101959912A CN102022345A (en) | 2009-09-21 | 2009-09-21 | Novel submersible sewage pump for circulation cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102022345A true CN102022345A (en) | 2011-04-20 |
Family
ID=43864014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101959912A Pending CN102022345A (en) | 2009-09-21 | 2009-09-21 | Novel submersible sewage pump for circulation cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937114A (en) * | 2012-11-23 | 2013-02-20 | 苏州优德通力电气有限公司 | Water cooling tank cover pump |
-
2009
- 2009-09-21 CN CN2009101959912A patent/CN102022345A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937114A (en) * | 2012-11-23 | 2013-02-20 | 苏州优德通力电气有限公司 | Water cooling tank cover pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RUIBANG MACHINERY GROUP CO., LTD. Free format text: FORMER OWNER: JIANG BIRUI Effective date: 20120724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200436 BAOSHAN, SHANGHAI TO: 201506 JINSHAN, SHANGHAI |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20120724 Address after: 201506 Shanghai Jinshan Industrial Zone No. 1130 gold Gelu Applicant after: SHANGHAI RUIBANG MACHINERY GROUP CO., LTD. Address before: 200436, room 31, No. 400, Lane 204, ring town north, Shanghai, Baoshan District Applicant before: Jiang Birui |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |