CN204783708U - Device is pumped to fluid elevation - Google Patents
Device is pumped to fluid elevation Download PDFInfo
- Publication number
- CN204783708U CN204783708U CN201520457857.6U CN201520457857U CN204783708U CN 204783708 U CN204783708 U CN 204783708U CN 201520457857 U CN201520457857 U CN 201520457857U CN 204783708 U CN204783708 U CN 204783708U
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- liquid jetting
- water
- ejector
- stage centrifugal
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000002349 well water Substances 0.000 abstract description 2
- 235000020681 well water Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a device is pumped to fluid elevation to satisfy the needs of the deep well water lift above 10 meters. Including the one -level centrifugal pump that is located the low level, be located the ejector of meso position and the second grade centrifugal pump that is located a high position, the export of one -level centrifugal pump communicates to the entry of ejector through the pipeline, the entry of ejector is equipped with the bottom valve that the required necessity of the work of maintaining was watered, entry at the ejector is equipped with the overflow mouth, the export of ejector communicates to the entry of second grade centrifugal pump through the pipeline, the export of second grade centrifugal pump has the delivery port through the pipeline intercommunication, the delivery port is equipped with the overhead valve, the delivery port intercommunication has the water storage tank, the water storage tank communicates respectively to the entry of one -level centrifugal pump and ejector. The delivery port is equipped with the control water yield that the overhead valve can be convenient. And the water storage tank communicates respectively to the entry of one -level centrifugal pump and ejector, can let the required initial water level of the acquisition work of respectively installing.
Description
Technical field
The utility model relates to a kind of self-priming pump, particularly a kind of deep well self-priming pump.
Background technique
The working principle of self-priming pump is: first in pump case, fill water (or in pump case, self has water) before starting mode of pump.After starting, impeller High Rotation Speed makes the current direction volute in impeller conduit, and at this moment enter interruption-forming vacuum, make to open into water non-return flap, the air in suction pipe enters in pump, and arrives outer rim through impeller conduit.Self-priming pump belongs to self priming centrifugal pump, it have compact structure, easy to operate, operate steadily, safeguard easily, efficiency is high, the life-span is long, and has the advantages such as stronger suction capacity.Pipeline does not need to install bottom valve, only need ensure to contain in the pump housing quantitatively to draw liquid before work.Different liquids can adopt unlike material self-priming pump.
Because barometric pressure is about 10 meter water columns, so journey inhaled by general self-priming pump be not more than 10 meters.Consider the drag losses of water pipe, the self-priming pump on market is inhaled journey and is generally no more than 8 meters, can not meet water lift in the deep-well of more than 10 meters far away.
Model utility content
The utility model is intended to provide a kind of fluid elevation pumping device, to meet the needs of the deep-well water lift more than 10 meters.
Fluid elevation pumping device in this programme, comprise the first-stage centrifugal pump being positioned at low level, be positioned at the liquid jetting device of meta and be positioned at high-order two stage centrifugal pump, first-stage centrifugal delivery side of pump by pipeline communication to the entrance of liquid jetting device, the entrance of liquid jetting device is provided with the bottom valve that necessity needed for maintenance work is poured water, flow-off is provided with at the entrance of liquid jetting device, the outlet of liquid jetting device by pipeline communication to the entrance of two stage centrifugal pump, two-stage centrifugal delivery side of pump has water outlet by pipeline communication, water outlet is provided with overhead-valve, water outlet is communicated with water storage tank, water storage tank is communicated to the entrance of first-stage centrifugal pump and liquid jetting device respectively.
Liquid jetting device is by the link with water pump, and access air guiding tube, realizes water flow jet, is a kind of typical existing equipment.
The feature of technique scheme is: by three grades of fluid lifts systems, can break through atmospheric limitation, fluid lifts far can be surpassed the height of 10 meters.Wherein the bottom valve of liquid jetting device entrance necessity can be poured water needed for maintenance work, if because liquid jetting device does not have a certain amount of initial water level to work, bottom valve can ensure that liquid jetting device has good original operating state.And described overflow hole discharges when the water yield that enters liquid jetting device can be allowed excessive.Water outlet is provided with overhead-valve can control water-outlet quantity easily.And water storage tank is communicated to the entrance of first-stage centrifugal pump and liquid jetting device respectively, initial water level needed for each device acquisition work can be allowed.
Further, water storage tank is respectively by the entrance being with valvular pipeline communication to first-stage centrifugal pump, liquid jetting device and two stage centrifugal pump.The opening and closing of each pipeline can be controlled with valve.
Further, described valve is solenoid valve.Control more flexible.
Further, liquid jetting device is vertically installed, and more excellent fluid level can be provided to promote effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference character in Figure of description comprises: first-stage centrifugal pump 1, liquid jetting device 2, two stage centrifugal pump 3, water storage tank 4, first solenoid valve 5, second solenoid valve 6, the 3rd solenoid valve 7, the 4th solenoid valve 8.
Embodiment is substantially as shown in Figure 1: the fluid elevation pumping device in embodiment comprises bottom and is positioned at the first-stage centrifugal pump at underground water source place, liquid jetting device is positioned at the meta of whole system, two stage centrifugal pump is positioned at system the top, water storage tank is positioned at the left of two stage centrifugal pump, in fact water storage tank can also be placed in higher position, two stage centrifugal pump can realize water to send in the water storage tank of higher height.
Water in underground water source, by the entrance below pipeline communication to liquid jetting device, is smoked supply to liquid jetting device, to ensure the water source needed for liquid jetting device work by first-stage centrifugal delivery side of pump during first-stage centrifugal pump work.The entrance of liquid jetting device is provided with the first solenoid valve that necessity needed for maintenance work pours water as bottom valve, and be provided with flow-off at the entrance of liquid jetting device, the too much current fed can discharge by overflow hole.The outlet of liquid jetting device by pipeline communication to the entrance of two stage centrifugal pump, current can be carried out the throwing liter of secondary by liquid jetting device work, two-stage centrifugal delivery side of pump has water outlet by pipeline communication, water outlet is provided with the second solenoid valve as overhead-valve, water outlet is communicated with water storage tank, be communicated with the entrance of first-stage centrifugal pump and liquid jetting device respectively by pipeline below water storage tank, and respectively by the 3rd solenoid valve and the 4th electromagnetic valve break-make, the control mode of solenoid valve described in literary composition can adopt existing typical way, the general knowledge that one skilled in the art should grasp, do not do herein to launch statement.Water in water storage tank can deliver to the entrance of first-stage centrifugal pump and liquid jetting device when needed, to meet their work requirements under special circumstances.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. fluid elevation pumping device, it is characterized in that, comprise the first-stage centrifugal pump being positioned at low level, be positioned at the liquid jetting device of meta and be positioned at high-order two stage centrifugal pump, first-stage centrifugal delivery side of pump by pipeline communication to the entrance of liquid jetting device, the entrance of liquid jetting device is provided with the bottom valve that necessity needed for maintenance work is poured water, flow-off is provided with at the entrance of liquid jetting device, the outlet of liquid jetting device by pipeline communication to the entrance of two stage centrifugal pump, two-stage centrifugal delivery side of pump has water outlet by pipeline communication, water outlet is provided with overhead-valve, water outlet is communicated with water storage tank, water storage tank is communicated to the entrance of first-stage centrifugal pump and liquid jetting device respectively.
2. fluid elevation pumping device according to claim 1, is characterized in that: water storage tank is respectively by the entrance being with valvular pipeline communication to first-stage centrifugal pump, liquid jetting device and two stage centrifugal pump.
3. fluid elevation pumping device according to claim 2, is characterized in that: described valve is solenoid valve.
4. fluid elevation pumping device according to claim 3, is characterized in that: liquid jetting device is vertically installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457857.6U CN204783708U (en) | 2015-06-30 | 2015-06-30 | Device is pumped to fluid elevation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457857.6U CN204783708U (en) | 2015-06-30 | 2015-06-30 | Device is pumped to fluid elevation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783708U true CN204783708U (en) | 2015-11-18 |
Family
ID=54523765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457857.6U Expired - Fee Related CN204783708U (en) | 2015-06-30 | 2015-06-30 | Device is pumped to fluid elevation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976134A (en) * | 2015-06-30 | 2015-10-14 | 重庆迈拓生态农业发展有限公司 | Fluid elevation pumping device |
| CN110980623A (en) * | 2019-12-24 | 2020-04-10 | 农业农村部南京农业机械化研究所 | A liquid separation lifting system assisted by a jet pump |
-
2015
- 2015-06-30 CN CN201520457857.6U patent/CN204783708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976134A (en) * | 2015-06-30 | 2015-10-14 | 重庆迈拓生态农业发展有限公司 | Fluid elevation pumping device |
| CN110980623A (en) * | 2019-12-24 | 2020-04-10 | 农业农村部南京农业机械化研究所 | A liquid separation lifting system assisted by a jet pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217518859U (en) | Unattended single-suction centrifugal water pump device for underground mine drainage | |
| CN204783708U (en) | Device is pumped to fluid elevation | |
| CN103046959A (en) | Full negative pressure automatic water-discharging device | |
| CN106014349B (en) | Negative-pressure ward water drainage gas production device | |
| CN204851325U (en) | No bottom valve negative pressure was from drinking device before water pump activation was arranged in pit in mine deep | |
| CN104100238A (en) | Ejection pressurizing type sleeve gas recovery device | |
| CN103527245B (en) | Drainage device used for gas pumping and releasing pipeline | |
| CN204371418U (en) | The horizontal automatic slag-discharging water draining device of a kind of colliery high negative pressure large flow | |
| CN203321840U (en) | Self-priming device for pump | |
| CN204283907U (en) | A kind of full-automatic water diversion apparatus | |
| CN104976134A (en) | Fluid elevation pumping device | |
| CN207295846U (en) | A kind of efficient pump group of strong self-priming of intelligence | |
| CN215860815U (en) | Vacuumizing device of complex terrain pipeline water delivery system | |
| CN203603971U (en) | Drainage device used for gas drainage pipelines | |
| CN202547188U (en) | Automatic switching system for ground source heat pump groundwater exploitation and recharging wells | |
| CN201671840U (en) | Device for extracting underground liquid | |
| CN205024765U (en) | Pump station suitable for into water and into water that non - flows automatically flow automatically | |
| CN202954982U (en) | Water supply device of centrifugal pump | |
| CN203237623U (en) | Horizontal-type centrifugal pump front-positioned vacuum tank device | |
| CN102777426B (en) | Self-cleaning type water suction bottom valve | |
| CN205475469U (en) | A constant voltage voltage regulator device for before pipe network pressure -superposed water supply equipment | |
| CN104234133B (en) | Intelligent groundwater mining and backflow device | |
| CN204059465U (en) | Intelligent groundwater mining and backflow device | |
| CN205823244U (en) | Negative pressure-pumping water drainage gas production device | |
| CN204126878U (en) | A kind ofly solve gassiness or easy aerogenesis liquid device that liquid pump is damaged |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |