CN201696306U - Equivalent-pressure height-difference water elevating device - Google Patents
Equivalent-pressure height-difference water elevating device Download PDFInfo
- Publication number
- CN201696306U CN201696306U CN201020178039XU CN201020178039U CN201696306U CN 201696306 U CN201696306 U CN 201696306U CN 201020178039X U CN201020178039X U CN 201020178039XU CN 201020178039 U CN201020178039 U CN 201020178039U CN 201696306 U CN201696306 U CN 201696306U
- Authority
- CN
- China
- Prior art keywords
- pipe
- centrifugal pump
- valve
- pump
- casing
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an equivalent-pressure height-difference water elevating device capable of elevating water level, reducing suction lift and saving electric energy, which is provided with a casing (1), a vacuum pump (4) and a centrifugal pump (10), wherein the casing (1) is internally provided with an emptying pipe (2) and an atmosphere pressure pipe (13); the emptying pipe (2) is connected with the vacuum pump (4) by a valve (3); the casing (1) is provided with a water outlet pipe (9) and connected with a centrifugal pump water inlet pipe (12); the centrifugal pump (10) is provided with an exhaust pipe (7) and communicated with the casing (1); a valve (8) is arranged on the exhaust pipe (7); and an outlet of the centrifugal pump (10) is provided with an electromagnetic stop valve (11). The equipressure height-difference water elevating device is used mainly by matching with centrifugal pumps.
Description
Technical field
The utility model relates to a kind of isobaric discrepancy in elevation picotan.
Background technique
At present, what water supply industry used is centrifugal pump mostly, along with the decline of level of ground water, the suction journey that has increased has surpassed the operating limit of centrifugal pump, can only replace centrifugal pump with deep-well pump for addressing this problem, and the deep-well pump power consumption is big, lift is low, and the water yield is little, and water supply usefulness is significantly less than centrifugal pump.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of service condition that satisfies centrifugal pump is provided, reduces and inhale the isobaric discrepancy in elevation picotan that the journey saving power consumes.
For solving the problems of the technologies described above, the utility model has housing, vacuum pump and centrifugal pump, be provided with emptying pipe, atmosphere pressure pipe in the housing, emptying pipe connects vacuum pump by valve, housing is provided with outlet pipe and connects the centrifugal pump intake pipe, and centrifugal pump is provided with outlet pipe, and with housing UNICOM, valve is located on the outlet pipe, and centrifugal delivery side of pump is provided with solenoid check valve.
Adopt the utility model, can inhale the water level raising of journey, reach the suction range request of centrifugal pump operation, than using the deep-well pump saving power to improve water application efficiency surpassing centrifugal pump.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: natural water level 15 in water inlet 6, outlet pipe 7, valve 8, outlet pipe 9, centrifugal pump 10, solenoid check valve 11, centrifugal pump intake pipe 12, atmosphere pressure pipe 13, operating water level 14, the well in housing 1, emptying pipe 2, valve 3, vacuum pump 4, outlet pipe 5, the well.
Embodiment
By accompanying drawing as can be known: the utility model has housing 1, vacuum pump 4 and centrifugal pump 10, be provided with emptying pipe 2, atmosphere pressure pipe 13 in the housing 1, emptying pipe 2 connects vacuum pump 4 by valve 3, housing 1 is provided with outlet pipe 9 and connects centrifugal pump intake pipe 12, centrifugal pump 10 is provided with outlet pipe 7, and with housing 1 UNICOM, valve 8 is located on the outlet pipe 7, the outlet of centrifugal pump 10 is provided with solenoid check valve 11.
Use the utility model, water inlet 6 is linked together by flange and housing 1, be placed in the well, the internal diameter of sealing well and the slit between housing 11 external diameters.Open valve 3,8 starts vacuum pump 4, treat outlet pipe 5 water outlets on the vacuum pump 4 after, throttle down 3,8 simultaneously, the natural water level 15 in the well just is promoted to operating water level 14, starting centrifugal pump 10 can draw water.
Claims (1)
1. isobaric discrepancy in elevation picotan, it is characterized in that: it has housing (1), vacuum pump (4) and centrifugal pump (10), be provided with emptying pipe (2), atmosphere pressure pipe (13) in the housing (1), emptying pipe (2) connects vacuum pump (4) by valve (3), housing (1) is provided with outlet pipe (9) and connects centrifugal pump intake pipe (12), centrifugal pump (10) is provided with outlet pipe (7), and with housing (1) UNICOM, valve (8) is located on the outlet pipe (7), and the outlet of centrifugal pump (10) is provided with solenoid check valve (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020178039XU CN201696306U (en) | 2010-04-19 | 2010-04-19 | Equivalent-pressure height-difference water elevating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020178039XU CN201696306U (en) | 2010-04-19 | 2010-04-19 | Equivalent-pressure height-difference water elevating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201696306U true CN201696306U (en) | 2011-01-05 |
Family
ID=43397548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020178039XU Expired - Fee Related CN201696306U (en) | 2010-04-19 | 2010-04-19 | Equivalent-pressure height-difference water elevating device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201696306U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104235025A (en) * | 2014-08-26 | 2014-12-24 | 国家电网公司 | Vacuum drainage device |
CN107559213A (en) * | 2017-10-18 | 2018-01-09 | 南京腾图节能科技有限公司 | A kind of remote monitoring centrifugal pump of high height of drawing water |
-
2010
- 2010-04-19 CN CN201020178039XU patent/CN201696306U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104235025A (en) * | 2014-08-26 | 2014-12-24 | 国家电网公司 | Vacuum drainage device |
CN107559213A (en) * | 2017-10-18 | 2018-01-09 | 南京腾图节能科技有限公司 | A kind of remote monitoring centrifugal pump of high height of drawing water |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201696306U (en) | Equivalent-pressure height-difference water elevating device | |
CN201779034U (en) | Centrifugal pump adopting screw shaft and centrifugal impeller structure | |
CN202157963U (en) | Novel rotary-vane type vacuum pump preventing oil return | |
CN203114789U (en) | Energy saving and noise reduction hydraulic system | |
CN209145882U (en) | A kind of water-ring vacuum pump | |
CN202176478U (en) | Piston-type water pump | |
CN202170870U (en) | Novel slide valve type vacuum pump | |
CN102022344A (en) | Liquid pump air extraction device | |
CN201972892U (en) | Booster-type air pump | |
CN201531434U (en) | Air suction device of liquid pump | |
CN201129305Y (en) | Full-automatic self-priming device for water pump | |
CN203516165U (en) | Strong air exhausting device for self-priming pump | |
CN201100237Y (en) | Pressure increase device | |
CN203239574U (en) | Exhaust filtering mechanism of ratary vane type vacuum pump | |
CN204402785U (en) | The vacuum deep well pulsating pump that a kind of coping with agriculture drought is special | |
CN202215501U (en) | Novel device capable of substituting centrifugal pump bottom valves | |
CN1789730A (en) | Pulsometer pump | |
CN202324082U (en) | Water supply device of water pump without bottom valve | |
CN202673699U (en) | Vertical type self-priming pump | |
CN204402784U (en) | A kind of compression pump | |
CN203809246U (en) | Device for improving efficiency of air compressor | |
CN203441691U (en) | Novel plunger pump for self-priming high-pressure cleaning machine | |
CN2900855Y (en) | Piston push press type high-life pumping device for water | |
CN201951330U (en) | Self-sucting and self-discharging vacuum tanker | |
CN202789576U (en) | Non-negative-pressure single-stage double-suction centrifugal pump |
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: 20110105 Termination date: 20130419 |