CN205349686U - Reprocess latent water pump performance detection device - Google Patents
Reprocess latent water pump performance detection device Download PDFInfo
- Publication number
- CN205349686U CN205349686U CN201620096281.XU CN201620096281U CN205349686U CN 205349686 U CN205349686 U CN 205349686U CN 201620096281 U CN201620096281 U CN 201620096281U CN 205349686 U CN205349686 U CN 205349686U
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- immersible pump
- reprocess
- valve
- pipeline
- water tank
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Abstract
The utility model discloses a reprocess latent water pump performance detection device, comprising a water tank, the flowmeter, the manometer, first valve, outlet conduit, connecting tube and return water pipe, it puts in mouth and return water pipe installing port to be equipped with the immersible pump on the water tank top cap, outlet conduit one end with reprocess the immersible pump delivery port and be connected, reprocess the immersible pump setting in the water tank, the outlet conduit other end and flowmeter access connection, the flowmeter export is connected with connecting tube one end, the connecting tube other end and first valve access connection, the export of first valve is connected with return water pipe one end, the return water pipe other end is located the water tank, the manometer is installed on the connecting tube. The utility model discloses a will you please lift and flow indicator to reprocessing the immersible pump detect, not only can appraise to reprocess the immersible pump and whether reach the maintenance requirement, and can appraise the performance index who reprocesses the immersible pump and reach the optimum condition when dispatching from the factory, can carry out comprehensive evaluation of to it and use with the science, can practice thrift cost of maintenance simultaneously.
Description
Technical field
This utility model relates to a kind of immersible pump that underground coal mine hydraulic performance decline censorship are keeped in repair and carries out the device of overall merit after maintenance, especially relate to one and reprocess immersible pump device for detecting performance, can to reprocessing diving pump lift and flow indicator on-line checking and evaluation.
Background technology
The construction of mine and production process are faced with the threat of various sources water, good drainage system is the necessary requirement of mine safety production, immersible pump is as the terminal unit of Mine Drainage System, and the quality of its drainage performance has highly important effect for normal production of mine.
Due to reasons such as geological structures, scattered drainage point, down-hole is more, and immersible pump used is also more, so the probability of damage of immersible pump increases, maintenance capacity also increases therewith.At present, reprocess immersible pump typically directly to come into operation after dimension is reprocessed, and do not carry out performance detection, so do not know repair quality, can two cannot evaluate the performance indications reprocessing immersible pump reach optimum condition when dispatching from the factory, it is impossible to places and uses to suitable position.If it is desired to detect reprocessing diving pump performance, then need to detect in special immersible pump performance detection unit, not only costly, and time-consuming.
In order to save maintenance cost, designed, designed is a kind of for detecting the device reprocessing diving pump lift and flow, evaluation immersible pump performance indications, utilize this device to carry out online operating mode detection to keeping in repair later immersible pump, accurately grasp the actual drainage performance index (parameter) of maintenance immersible pump.Consider maintenance process, the impact of the factor such as mechanical loss and component ageing, immersible pump after maintenance must be detected, the quality of inspection maintenance on the one hand, can the performance indications of the immersible pump after Measuring error reach optimum condition when dispatching from the factory on the other hand, provide the foundation of an overall merit, immersible pump not up to standard is provided to the scheme of maintenance further, just can put in storage stand-by for immersible pump up to standard, can also according to the actual demand of the specific performance parameter of every immersible pump and underground drainage system, drainage point is rationally set immersible pump is optimized combination, the efficiency realizing drainage system maximizes.The detection of immersible pump performance mainly detects from lift and two performance indications of flow, and therefore, designing a kind of can be very necessary to the immersible pump device for detecting performance of reprocessing reprocessing immersible pump lift and flow parameter detects.
Utility model content
The purpose of this utility model is in that to overcome above-mentioned deficiency of the prior art, one is provided to reprocess immersible pump device for detecting performance, its simple in construction, modern design rationally and use easy to operate, by to reprocess diving pump lift and flow indicator detect, it is possible not only to evaluation and reprocesses whether immersible pump reaches maintenance requirement, and the performance indications reprocessing immersible pump can be evaluated can reach optimum condition when dispatching from the factory, it can be carried out overall merit and scientifical use, maintenance cost can be saved simultaneously.
For achieving the above object, the technical solution adopted in the utility model is: one reprocesses immersible pump device for detecting performance, it is characterized in that: include water tank, effusion meter, Pressure gauge, first valve, outlet conduit, connect pipeline and water return pipeline, described effusion meter, Pressure gauge and the first valve are arranged at outside water tank, the top cover of described water tank is provided with immersible pump dispensing port and water return pipeline installing port, one end of described outlet conduit is connected with the outlet reprocessing immersible pump, described immersible pump of reprocessing is arranged in water tank, the other end of described outlet conduit passes immersible pump dispensing port and is connected with the import of effusion meter, the outlet of described effusion meter connects with the one end being connected pipeline, the other end of described connection pipeline and the import of the first valve connect, the described outlet of the first valve is connected with one end of water return pipeline, the other end of described water return pipeline penetrates water return pipeline installing port and is positioned at water tank, described Pressure gauge is arranged on connection pipeline.
Above-mentioned reprocesses immersible pump device for detecting performance, it is characterised in that: also including inlet channel, one end of described inlet channel connects with water return pipeline, and described inlet channel is provided with the second valve.
Above-mentioned reprocesses immersible pump device for detecting performance, it is characterised in that: also including drainage pipeline, one end of described drainage pipeline is connected with the outlet of water tank bottom, and described drainage pipeline is provided with the 3rd valve.
Above-mentioned reprocesses immersible pump device for detecting performance, it is characterised in that: the other end of described inlet channel and the outlet of the 3rd valve connect.
Above-mentioned reprocesses immersible pump device for detecting performance, it is characterised in that: described flow is calculated as ultrasonic flowmeter.
Above-mentioned reprocesses immersible pump device for detecting performance, it is characterised in that: described outlet conduit, connection pipeline and water return pipeline are plastic flexible pipe.
This utility model compared with prior art has the advantage that
1, this utility model simple in construction, modern design rationally and use easy to operate.
2, the flow and pressure that this utility model can realize reprocessing immersible pump detects, draw according to calculation of pressure and reprocess diving pump lift, and then learn and reprocess diving pump lift and flow, contrasted with the nameplate data reprocessing immersible pump by the lift obtained and flow parameter, it is possible not only to overall merit and reprocesses whether immersible pump reaches maintenance requirement, and the performance indications reprocessing immersible pump can be evaluated can reach optimum condition when dispatching from the factory, it can be carried out overall merit and scientifical use, it is achieved the efficiency of drainage system maximizes.
3, by the testing result of this utility model flow and lift to reprocessing immersible pump, consider the impact reprocessing the factors such as the maintenance process of immersible pump, mechanical loss and component ageing, provide the foundation of an overall merit, maintenance cost can be saved.
Below by drawings and Examples, this utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1 water tank；2 reprocess immersible pump；3 immersible pump dispensing ports；
4 outlet conduits；5 effusion meters；6 Pressure gauges；
7 first valves；8 water return pipeline installing ports；9 water return pipelines；
10 drainage pipelines；11 second valves；12 inlet channels；
13 the 3rd valves；14 connect pipeline.
Detailed description of the invention
As shown in Figure 1, this utility model includes water tank 1, effusion meter 5, Pressure gauge 6, first valve 7, outlet conduit 4, connect pipeline 14 and water return pipeline 9, described effusion meter 5, Pressure gauge 6 and the first valve 7 are arranged at outside water tank 1, the top cover of described water tank 1 is provided with immersible pump dispensing port 3 and water return pipeline installing port 8, one end of described outlet conduit 4 is connected with the outlet reprocessing immersible pump 2, described immersible pump 2 of reprocessing is arranged in water tank 1, the other end of described outlet conduit 4 passes immersible pump dispensing port 3 and the import with effusion meter 5 is connected, the outlet of described effusion meter 5 connects with the one end being connected pipeline 14, the other end of described connection pipeline 14 and the import of the first valve 7 connect, the described outlet of the first valve 7 is connected with one end of water return pipeline 9, the other end of described water return pipeline 9 penetrates water return pipeline installing port 8 and is positioned at water tank 1, described Pressure gauge 6 is arranged on connection pipeline 14.
As it is shown in figure 1, this utility model also includes inlet channel 12, one end of described inlet channel 12 connects with water return pipeline 9, and described inlet channel 12 is provided with the second valve 11；Inlet channel 12 and the second valve 11 are set, it is simple to water filling in water tank 1.
As it is shown in figure 1, this utility model also includes drainage pipeline 10, one end of described drainage pipeline 10 is connected with the outlet of water tank 1 bottom, and described drainage pipeline 10 is provided with the 3rd valve 13；Drainage pipeline 10 and the 3rd valve 13 are set, it is simple to discharged by the water in water tank 1.
As it is shown in figure 1, the outlet of the other end of described inlet channel 12 and the 3rd valve 13 connects.
In the present embodiment, described effusion meter 5 is ultrasonic flowmeter.
In the present embodiment, described outlet conduit 4, connection pipeline 14 and water return pipeline 9 are plastic flexible pipe.
Operation principle of the present utility model is: reprocess before immersible pump 2 installs, external pipe runs in the entrance of waterpipe 10, close the 3rd valve 13 and the first valve 7, open the second valve 11, open outside intake pump feed-tank 1 water filling, when water injection rate stops water filling to certain height (being not less than the 90% of water tank volume), close the second valve 11；Then, from immersible pump dispensing port 3, to be detected immersible pump 2 of reprocessing being put into water tank 1, the outlet reprocessing immersible pump 2 is connected with outlet conduit 4, connects power supply, and preparation is complete.Open the first valve 7, start and reprocess immersible pump 2, reprocess after immersible pump 2 opens, reprocess the water that immersible pump 2 outlet discharges and sequentially pass through waterpipe 4, connect pipeline 14 and water return pipeline 9 is played back in water tank 1.After reprocessing immersible pump 2 and be stable, the power supply of turn-on flow rate meter 5, the display of effusion meter 5 is debugged as can show instantaneous delivery (m3/ h), the detection time reprocessing immersible pump 2 flow is generally 30min～60min, because of various factors such as operating modes, reprocessing the display in data collection of illustrative plates of the instantaneous delivery in immersible pump 2 actual motion should be that wave runs, so an observational record should be carried out at regular intervals mutually within the detection time period when observed volume meter display is recorded, the instantaneous delivery of each time point record should be added after having detected and seek its meansigma methods, it is determined that for the inspected flow value reprocessing immersible pump 2.
When immersible pump 2 pressure is reprocessed in test, the first valve 7 should be first shut off, immersible pump 2 is reprocessed in unlatching, reprocess immersible pump 2 to run the time and be not preferably greater than 3min, observed pressure table 6 also records the pressure data (hourly observation number of times should no less than 3 times) of outlet conduit 4, take its meansigma methods and draw the inspected force value reprocessing immersible pump 2, then according to diving pump lift computing formulaCalculating the lift reprocessing immersible pump 2, in diving pump lift computing formula, H is diving pump lift (unit is m), and P is the pressure (unit is Pa) of pipeline, and ρ is the density (kg/m of water3), g is acceleration of gravity (N/kg).
According to measured above reprocessing immersible pump 2 flow value, the lift value reprocessing immersible pump 2 and the immersible pump of survey calculation when dispatching from the factory nameplate rated head value, flow value contrast, judge that this reprocesses whether immersible pump performance reaches maintenance requirement, and it is carried out synthetic determination, the scientifical use of immersible pump is reprocessed in optimized realization, type selecting networking for Mine Drainage System provides scientific basis, saves equipment cost.
If not carrying out reprocessing the detection of immersible pump, it is possible to open the 3rd valve 13 and discharged by the water in water tank 1, this device goes for multiple difference and reprocesses diving pump performance detection.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation above example made according to this utility model technical spirit, all still falls within the protection domain of technical solutions of the utility model.
Claims (6)
1. reprocess immersible pump device for detecting performance for one kind, it is characterized in that: include water tank (1), effusion meter (5), Pressure gauge (6), first valve (7), outlet conduit (4), connect pipeline (14) and water return pipeline (9), described effusion meter (5), Pressure gauge (6) and the first valve (7) are arranged at water tank (1) outward, the top cover of described water tank (1) is provided with immersible pump dispensing port (3) and water return pipeline installing port (8), one end of described outlet conduit (4) is connected with the outlet reprocessing immersible pump (2), described immersible pump (2) of reprocessing is arranged in water tank (1), the other end of described outlet conduit (4) passes immersible pump dispensing port (3) and the import with effusion meter (5) is connected, the outlet of described effusion meter (5) connects with the one end being connected pipeline (14), the other end of described connection pipeline (14) and the import of the first valve (7) connect, the outlet of described first valve (7) is connected with one end of water return pipeline (9), the other end of described water return pipeline (9) penetrates water return pipeline installing port (8) and is positioned at water tank (1), described Pressure gauge (6) is arranged in connection pipeline (14).
2. described in claim 1, reprocess immersible pump device for detecting performance, it is characterized in that: also include inlet channel (12), one end of described inlet channel (12) connects with water return pipeline (9), and described inlet channel (12) is provided with the second valve (11).
3. described in claim 2, reprocess immersible pump device for detecting performance, it is characterized in that: also include drainage pipeline (10), one end of described drainage pipeline (10) is connected with the outlet of water tank (1) bottom, and described drainage pipeline (10) is provided with the 3rd valve (13).
4. described in claim 3, reprocess immersible pump device for detecting performance, it is characterised in that: the other end of described inlet channel (12) and the outlet of the 3rd valve (13) connect.
5. described in any claim in claim 1-4, reprocess immersible pump device for detecting performance, it is characterised in that: described effusion meter (5) is ultrasonic flowmeter.
6. described in any claim in claim 1-4, reprocess immersible pump device for detecting performance, it is characterised in that: described outlet conduit (4), connect pipeline (14) and water return pipeline (9) is plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096281.XU CN205349686U (en) | 2016-01-30 | 2016-01-30 | Reprocess latent water pump performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096281.XU CN205349686U (en) | 2016-01-30 | 2016-01-30 | Reprocess latent water pump performance detection device |
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| Publication Number | Publication Date |
|---|---|
| CN205349686U true CN205349686U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620096281.XU Expired - Fee Related CN205349686U (en) | 2016-01-30 | 2016-01-30 | Reprocess latent water pump performance detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630823A (en) * | 2017-09-22 | 2018-01-26 | 莱茵技术-商检（宁波）有限公司 | A kind of water pump detection device |
| CN114753995A (en) * | 2022-05-06 | 2022-07-15 | 核工业北京化工冶金研究院 | Device and method for detecting performance of submersible electric pump on ground surface of in-situ leaching uranium mining field |
-
2016
- 2016-01-30 CN CN201620096281.XU patent/CN205349686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630823A (en) * | 2017-09-22 | 2018-01-26 | 莱茵技术-商检（宁波）有限公司 | A kind of water pump detection device |
| CN114753995A (en) * | 2022-05-06 | 2022-07-15 | 核工业北京化工冶金研究院 | Device and method for detecting performance of submersible electric pump on ground surface of in-situ leaching uranium mining field |
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| Date | Code | Title | Description |
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| 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: 20160629 Termination date: 20170130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |