CN2625611Y - Simulant well-pipe device for submerged electric pump - Google Patents
Simulant well-pipe device for submerged electric pump Download PDFInfo
- Publication number
- CN2625611Y CN2625611Y CN 03257871 CN03257871U CN2625611Y CN 2625611 Y CN2625611 Y CN 2625611Y CN 03257871 CN03257871 CN 03257871 CN 03257871 U CN03257871 U CN 03257871U CN 2625611 Y CN2625611 Y CN 2625611Y
- Authority
- CN
- China
- Prior art keywords
- well
- water
- submersible
- pit shaft
- submersible pump
- 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 - Lifetime
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Abstract
The utility model discloses a simulating well pipe device of a submersible pump belonging to a water supply device in the building. The simulating well pipe device is that a submersible motor used in the well and a submersible pump used in the well are sequentially arranged in a supporting base, an outlet pipe is arranged in a well barrel which is provided with a water inlet on the bottom and an exhaust valve on the closed top. When in use, the simulating well pipe device is arranged in a regulating pond, the exhaust valve on the top of the well barrel is opened. The water can be injected into the pond according to a setting water level. the water level in the well barrel and the water level of the regulating pond rise synchronically, the exhaust valve is closed when reaching the setting water level, meanwhile the submersible motor used in the well and the submersible pump used in the well are started to supply water to the system immediately. The utility model with convenient maintenance is characterized in reducing the capital construction investment, avoiding the second water quality pollution, noise pollution and leakage in the water supply process.
Description
Technical field
The utility model relates to the water supply installation that is contained in the building, is a kind of simulation well pipe arrangement of Submerged Motor Pumps specifically.
Background technique
It is the independent balancing tank of building under Horizon that common secondary supplies water, and the balancing tank is other builds the secondary centrifugal electric pump water supply pump house that pressurizes.During water, start centrifugal electric pump, with the clear water in the balancing tank through conduit pipe pumping user.In order effectively to utilize the actual volume of balancing tank, secondary pressurization water supply pump house is located at usually than darker underground in balancing tank, and construction investment increases greatly.Centrifugal electric pump places on the secondary pressurization raw water service pump premises face, because the problem of water pump spindle sealing, often produces and leaks and make generation ponding pump house in, influences proper functioning.In addition, centrifugal electric pump operation needs mineral lubricating oil, causes water pollution once again easily, runs counter to environmental requirement.
Summary of the invention
The utility model is exactly in order to solve the secondary water supply station engineering cost height of traditional mode, because of centrifugal electric pump leakage causes pump house ponding, and water quality and noise pollution problem, and a kind of simulation well pipe arrangement that uses Submerged Motor Pumps that is used for replacing centrifugal electric pump is provided.
The utility model designs by following technological scheme.
A kind of simulation well pipe arrangement of Submerged Motor Pumps comprises outlet pipe, submersible motor and submersible pump, and the submersible motor that on base for supporting, sets gradually, submersible pump and outlet pipe be arranged on the bottom be provided with water intake, top seal also is provided with in the pit shaft of outlet valve.
During use, the simulation well pipe arrangement is placed in the feedwater regulating tank, open the outlet valve at pit shaft top earlier, the designated water level water filling is pressed in the balancing tank, clear water enters in the pit shaft through the water intake of wellbore bottom, and rise synchronously with the balancing tank water level, when reaching designated water level, close outlet valve, start secondary pressurization submersible motor and submersible pump.Be in negative pressure state when submersible pump draws water in the pit shaft, the balancing tank communicates with atmosphere, and under the effect of atmospheric pressure, water can enter in the pit shaft by the water inlet of being located at wellbore bottom.Start submersible motor and submersible pump, can be to system water supply.
She Ji the utility model has thoroughly changed traditional water supply system secondary pressurizing feedwater pattern like this, because Submerged Motor Pumps is as for moving in the balancing tank, and adopts water as oiling agent.So have the minimizing capital investment, avoided the water pollution once again in the feedwater process, avoid noise pollution and leakage, easily the characteristics of safeguarding.
Description of drawings
Fig. 1 cuts open structural representation for the utility model ancestor.
Fig. 2 is the utility model user mode schematic representation.
1 balancing tank, 2 pit shafts, 3 pit shaft upper flanges, 4 sealing gaskets, 5 pit shaft top cover flanges, 6 outlet valves, 7 pond top covers, 8 wells submersible pump, 9 wells submersible motor, 10 water intakes, 11 base for supporting, 12 intake pipes, 13 outlet pipes, 14 grades among the figure.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
The simulation well pipe arrangement of Submerged Motor Pumps is to be arranged on the bottom with submersible motor, well with submersible pump and outlet pipe and to be provided with water intake setting gradually well on the base for supporting, and top seal also is provided with in the pit shaft of outlet valve.
Be arranged on that built-in well is higher than designated water level or pool wall with submersible motor, well with the pit shaft of submersible pump and outlet pipe on the base for supporting.
The pit shaft of top seal is to adopt the pit shaft upper flange, sealing gasket and the pit shaft top cover valve orchid that are provided with outlet valve to seal.
Pit shaft is vertically disposed internal diameter greater than well with submersible motor, well with submersible pump and outlet pipe, and the concentric drums that can be tightly connected with it.
She Ji the utility model like this, according to water quality, pit shaft adopts the weldless tube of stainless steel or carbon steel; Well adopts 100 QJT-300 QJT, many kinds of models of 100 QJR-300 QJR with submersible pump, to adapt to different water temperatures and user's needs flow; The submersible pump power supply voltage can be 220V, 380V or 660V.Can use diving cable or heat-resisting diving cable.
The utility model sample of design is obtained the water supply of satisfied noise-less pollution and the effect of saving capital investment through on probation like this.
Claims (4)
1. the simulation well pipe arrangement of a Submerged Motor Pumps, comprise outlet pipe, submersible motor and submersible pump, it is characterized in that the submersible motor, submersible pump and the outlet pipe that set gradually on the base for supporting are arranged on the bottom and are provided with water intake, top seal also is provided with in the pit shaft of outlet valve.
2. simulation well pipe arrangement according to claim 1 is established well in it is characterized in that being arranged on the base for supporting and is higher than designated water level with submersible motor, well with the pit shaft of submersible pump and outlet pipe.
3. simulation well pipe arrangement according to claim 1, the pit shaft that it is characterized in that top seal are to adopt the pit shaft upper flange, sealing gasket and the pit shaft top cover valve orchid that are provided with outlet valve to seal.
4. simulation well pipe arrangement according to claim 1 is characterized in that pit shaft is that vertically disposed internal diameter is greater than well submersible motor, well submersible pump and outlet pipe concentric drums.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257871 CN2625611Y (en) | 2003-06-17 | 2003-06-17 | Simulant well-pipe device for submerged electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257871 CN2625611Y (en) | 2003-06-17 | 2003-06-17 | Simulant well-pipe device for submerged electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625611Y true CN2625611Y (en) | 2004-07-14 |
Family
ID=34254503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03257871 Expired - Lifetime CN2625611Y (en) | 2003-06-17 | 2003-06-17 | Simulant well-pipe device for submerged electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625611Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201517A (en) * | 2010-08-17 | 2013-07-10 | Mpc有限公司 | Non-metallic vertical turbine pump |
| CN114183333A (en) * | 2021-10-28 | 2022-03-15 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Submersible pump testing device and method |
-
2003
- 2003-06-17 CN CN 03257871 patent/CN2625611Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201517A (en) * | 2010-08-17 | 2013-07-10 | Mpc有限公司 | Non-metallic vertical turbine pump |
| CN103201517B (en) * | 2010-08-17 | 2017-07-07 | Mpc有限公司 | Non-metallic vertical turbine pump |
| CN114183333A (en) * | 2021-10-28 | 2022-03-15 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Submersible pump testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130617 Granted publication date: 20040714 |