CN2572060Y - Quick direction adjusting double-drainage throug-flow submerged electric pump - Google Patents
Quick direction adjusting double-drainage throug-flow submerged electric pump Download PDFInfo
- Publication number
- CN2572060Y CN2572060Y CN 02264785 CN02264785U CN2572060Y CN 2572060 Y CN2572060 Y CN 2572060Y CN 02264785 CN02264785 CN 02264785 CN 02264785 U CN02264785 U CN 02264785U CN 2572060 Y CN2572060 Y CN 2572060Y
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- China
- Prior art keywords
- electric pump
- pump
- flow
- horizontal
- direction adjusting
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- Expired - Fee Related
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Abstract
The utility model relates to a quick direction adjusting double-drainage through-flow submerged electric pump. The utility model is characterized in that the bottom part of the electric pump is provided with a pump truck, and a track which is matched with a wheel of the pump truck is arranged on the bottom surface of a pump dent; a flange and an O-shaped sealing ring are orderly arranged on a water blocking wall of an installing groove corresponding to a water inlet and a water outlet of the electric pump, and the top part of the electric pump is provided with a crane hanger rod. The utility model has the advantages of high efficiency, energy saving, efficiency is increased by 10 % right and left. The direction adjusting of water flow is accomplished in one hour so as to really achieve the speediness and convenience for the direction adjusting of the water flow. A pumping station which adopts the structure of the electric pump has the advantages of lower cost, small ground occupation and convenient maintenance.
Description
Technical field
The utility model relates to a kind of through-flow submersible electric pump of horizontal operation.
Background technique
Known tuning row irrigation pumping plant has several structural types, main body X type, plane X type runner pumping plant as the combination of pump lock, electric pump adopts the fixed installation form, and the current tuning mainly realizes by operating gate, finishes tuning and needs two hours approximately, efficiency of pumping station is low, pumping plant construction cost height, floor space is big, takes up an area of about about 1 mu, the maintenance trouble exists cavitation and whirlpool band problem.And for example two ends are with the horizontal through-flow Submerged Motor Pumps of flange bolt, and efficient improves relatively, but dismounting two ends flange bolt is finished tuning and needed 24～48 hours approximately, the maintenance trouble.Change the impeller sense of rotation for another example and the electric pump body S shape vane pump of tuning not, its efficient is low, the cost height of building a station, maintenance trouble.
Summary of the invention
The utility model is the deficiency that overcomes above-mentioned known technology, and a kind of efficient, tuning, quick tuning double drainage through-flow Submerged Motor Pumps that the cost of building a station is low fast are provided.
The concrete technological scheme that can reach above-mentioned effect is as follows:
Tuning double drainage through-flow Submerged Motor Pumps comprises horizontal through-flow submersible electric pump fast, it is characterized in that:
Be provided with the pump truck of belt wheel in the bottom of horizontal through-flow submersible electric pump, the track that cooperates with the pump truck wheel is located on the mounting groove bottom surface of horizontal through-flow submersible electric pump;
Be provided with flange and " O " RunddichtringO on the mounting groove waterwall corresponding respectively successively with horizontal through-flow submersible electric pump entery and delivery port;
The top of horizontal through-flow submersible electric pump is provided with derrick.
The guide rod that the mounting groove sidewall is provided with is corresponding with pump truck more than one, the guiding electric pump hangs in mounting groove.
The electric pump bottom is provided with header tank, and header tank top is provided with liquid level sensor, and the header tank bottom is provided with drain valve.
The utlity model has the advantage of several respects:
1, the utility model is energy-efficient, raises the efficiency 13% than X type runner pumping plant, raises the efficiency 12% than the electric pump that changes the impeller sense of rotation.
2, can in 1 hour, finish the current tuning, really realize the quick and convenient of current tuning.
3, adopt the pumping plant construction cost of this structure electric pump low, floor space is little, compares construction cost with X type runner pumping plant and reduces by 50～100%, compares with the electric pump that changes the impeller sense of rotation and reduces cost 50%.
4, adopt the pumping plant of this structure, electric pump can be hung out the pump hole, make easy to maintenance.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
By Fig. 1 as seen, horizontal through-flow submersible electric pump 1 is fixedly mounted on the pump truck 2 that can axially move flexibly, the track 3 that cooperates with pump truck 2 wheels is installed on the bottom surface, pump hole, and the length that the clean length of the axial direction in pump hole is longer than horizontal through-flow submersible electric pump 1 is convenient to electric pump and is moved axially.
On the waterwall 4 of the pump corresponding hole, on the mouth of inlet and outlet channel 5 water-in flange 7, " O " RunddichtringO 6 and water-output flange 8 are installed successively respectively with horizontal through-flow submersible electric pump 1 entery and delivery port, water-in flange 7 has identical diameter with water-output flange 8, and can match with sealing " O " RunddichtringO 6.Pump is cheated radially and on the two side four guide rods 9 is installed respectively, and guide pad 10 is equipped with at the position that pump truck 2 both sides cooperate with guide rod 9 respectively, is used for adjusting exactly width direction and the gap that guide rod 9 cooperates, and makes pump truck 2 wheel injections more accurate.
Derrick 11 is equipped with at the top of horizontal through-flow submersible electric pump.
For improving operating reliability and maintainability; minimum position down at horizontal through-flow submersible electric pump is equipped with a header tank 12; header tank 12 tops are provided with liquid level sensor 13; the coagulated dew of submersible motor 14 inside; or just in case when the leaking on a small quantity of sealing taken place; water can gather header tank interior 12 automatically; when reaching a constant volume when leaking; liquid level sensor 13 sends signal; the solenoid valve 15 of header tank bottom is opened; open the solenoid valve of compressed air line 16 simultaneously; pressurized air enters motor internal header tank 12; with the extrusion of catchmenting in the header tank 12, the working state that Submerged Motor Pumps is kept dry, the insulation of protection submersible motor can not be damaged because of leaking.
When the needs realization is converted to the current tuning of water drainage direction from irrigating direction, the suspension hook of hoist moves to the central position in pump hole, hung up suspension rod, hoist hangs out ground with electric pump 1 along guide rod 9 with electric pump 1 from the pump hole, with the starter motor suspension hook is center line, push away the turnback angle, put into the pump hole along guide rod 9 again, the wheel of pump truck 2 is fallen plane of trajectory orbital automatically, unload suspension hook, electric pump 1 tuning is promptly finished, behind the connection power supply, the impeller of electric pump 1 is as propeller cavitation, can produce powerful axial hydraulic thrust, the direction of power is opposite with water (flow) direction, at the electric pump 1 that is installed under the effect of hydraulic thrust on the pump truck 2, the direction opposite by water (flow) direction moves along track, flexible rubber " O " the RunddichtringO 6 tight contact seals of intaking on the water-in flange of pump and pump hole waterwall have realized that automatic lotus root closes, and play any lift from zero lift, hydraulic thrust all is to compress automatically, not leak.Because electric pump in the tuning process, need not be installed and removed a clamping bolt, therefore realized quick tuning.
Claims (3)
1, quick tuning double drainage through-flow Submerged Motor Pumps comprises horizontal through-flow submersible electric pump, it is characterized in that:
Be provided with the pump truck of belt wheel in the bottom of horizontal through-flow submersible electric pump, the track that cooperates with the pump truck wheel is located on the mounting groove bottom surface of horizontal through-flow submersible electric pump;
Be provided with flange and " O " RunddichtringO on the mounting groove waterwall corresponding respectively successively with horizontal through-flow submersible electric pump entery and delivery port;
The top of horizontal through-flow submersible electric pump is provided with derrick.
2, quick tuning double drainage through-flow Submerged Motor Pumps according to claim 1 is characterized in that: the mounting groove sidewall is provided with guide rod corresponding with pump truck more than, that the guiding electric pump hangs in mounting groove.
3, quick tuning double drainage through-flow Submerged Motor Pumps according to claim 1 is characterized in that: the electric pump bottom is provided with header tank, and header tank top is provided with liquid level sensor, and the header tank bottom is provided with drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264785 CN2572060Y (en) | 2002-09-28 | 2002-09-28 | Quick direction adjusting double-drainage throug-flow submerged electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264785 CN2572060Y (en) | 2002-09-28 | 2002-09-28 | Quick direction adjusting double-drainage throug-flow submerged electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572060Y true CN2572060Y (en) | 2003-09-10 |
Family
ID=33730925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264785 Expired - Fee Related CN2572060Y (en) | 2002-09-28 | 2002-09-28 | Quick direction adjusting double-drainage throug-flow submerged electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572060Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062074A (en) * | 2013-01-30 | 2013-04-24 | 合肥恒大江海泵业股份有限公司 | Submersible turbine pump of wet pit |
| CN104314836A (en) * | 2014-10-02 | 2015-01-28 | 扬州大学 | High-efficiency two-way pump device turning integrally by using water pump, construction method and application |
| CN105179324A (en) * | 2015-10-19 | 2015-12-23 | 天津甘泉集团有限公司 | Horizontal type tubular pump device adopting voltage buildup gap installation |
| CN106194771A (en) * | 2016-08-31 | 2016-12-07 | 天津甘泉集团有限公司 | A kind of two-way irrigation and drainage full through-flow submersible pump device |
-
2002
- 2002-09-28 CN CN 02264785 patent/CN2572060Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062074A (en) * | 2013-01-30 | 2013-04-24 | 合肥恒大江海泵业股份有限公司 | Submersible turbine pump of wet pit |
| CN104314836A (en) * | 2014-10-02 | 2015-01-28 | 扬州大学 | High-efficiency two-way pump device turning integrally by using water pump, construction method and application |
| CN104314836B (en) * | 2014-10-02 | 2015-08-19 | 扬州大学 | A kind ofly adopt the water pump efficient Reversible pump turned of entirety and method of construction and application |
| CN105179324A (en) * | 2015-10-19 | 2015-12-23 | 天津甘泉集团有限公司 | Horizontal type tubular pump device adopting voltage buildup gap installation |
| CN106194771A (en) * | 2016-08-31 | 2016-12-07 | 天津甘泉集团有限公司 | A kind of two-way irrigation and drainage full through-flow submersible pump device |
| CN106194771B (en) * | 2016-08-31 | 2019-03-08 | 天津甘泉集团有限公司 | A kind of two-way irrigation and drainage full through-flow submersible pump device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |