CN204740795U - Automatic simulation experiment device supplies water - Google Patents
Automatic simulation experiment device supplies water Download PDFInfo
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- CN204740795U CN204740795U CN201520494156.XU CN201520494156U CN204740795U CN 204740795 U CN204740795 U CN 204740795U CN 201520494156 U CN201520494156 U CN 201520494156U CN 204740795 U CN204740795 U CN 204740795U
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- water
- automatic
- water tank
- liquid level
- temperature sensor
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Abstract
The utility model provides an automatic simulation experiment device supplies water, belongs to the automatic experimental facilities technical field that supplies water for the training study of the automatic specialty that supplies water, match, research and development. The utility model discloses a cistern, water pump, conduit, blowdown solenoid valve, water tank, heater, temperature sensor, liquid level switch, level gauge, pressure sensor, flow sensor, binding post case, automatically controlled cabinet. Temperature sensor, pressure sensor, flow sensor and level gauge can detect state parameter such as pressure, flow, temperature to feed back to control system, control system sends control command according to the procedure, the host computer passes through programmable controller, converter control pump, blowdown solenoid valve, heater operation, implements to supply water. The utility model discloses can realize constant voltage automatic supply water function, liquid level automatic control function, temperature automatic control function, automatic blowdown function, have stronger teaching and scientific research and worth, be fit for colleges and universities, R&D institution and industrial and mining enterprises laboratory and popularize and apply.
Description
Technical field
The utility model relates to a kind of water supply automatization simulation experimental provision, belongs to water supply automated experiment equipment technical field.
Background technology
In production and life, water supply automation equipment not only can improve the reliability of water supply, and can reduce cost of human resources, raising water application efficiency.Water supply robotization has extensive application, as resident living water, each production link chilled water of each enterprise, wastewater treatment etc. in production, life.A set of actual automatic water supply device, systematic comparison is huge, work-place study, research, program development are very inconvenient, therefore be necessary to develop a set of use for laboratory water supply automatization simulation experimental provision, to meet the needs such as training and learning programmable controller (PLC), Electric automation technology match and project experiment, program research and development, it is production active service.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of water supply automatization simulation experimental provision, this analogue experiment installation is integrated with the various function of water system, the multiple automatic control functions such as constant pressure water supply, water temperature control, Liquid level, automatic pollution discharge can be realized, to meet the needs of scientific research and training and learning.
The technical scheme solved the problems of the technologies described above is:
A kind of water supply automatization simulation experimental provision, it comprises cistern, water pump, aqueduct, blowoff electromagnetic valve, water tank, well heater, temperature sensor, level switch, liquid level gauge, pressure transducer, flow sensor, wiring terminal box, electrical control cubicles, in cistern, water pump is installed, water tank is arranged on above cistern, water pump is connected with water tank by aqueduct, blowoff electromagnetic valve is arranged on bottom water tank right flank, level switch and liquid level gauge are arranged on water tank left surface, well heater and temperature sensor stretch in water tank from tank top, wiring terminal box is arranged on water tank right upper portion, aqueduct is provided with pressure transducer and flow sensor, blowoff electromagnetic valve, well heater, temperature sensor, level switch, liquid level gauge, pressure transducer, the signal output part of flow sensor is connected with electrical control cubicles by wiring terminal box with input end.
Above-mentioned water supply automatization simulation experimental provision, the water pump installed in described cistern is three, and three water pumps have independently power switch, and switch is connected with control system respectively.
Above-mentioned water supply automatization simulation experimental provision, frequency converter, programmable controller is had in described electrical control cubicles, the signal output part of blowoff electromagnetic valve, well heater, temperature sensor, level switch, liquid level gauge, pressure transducer, flow sensor is connected with frequency converter, programmable controller by wiring terminal box respectively with input end, and programmable controller is connected with host computer.
The beneficial effects of the utility model are:
Temperature sensor of the present utility model, pressure transducer, flow sensor and liquid level gauge can the state parameters such as detected temperatures, pressure, flow, liquid level, and feed back to control system, and control system sends control command according to program; Host computer is run by programmable controller, Frequency Converter Control water pump, blowoff electromagnetic valve, well heater, implements automatic water-supply.The utility model can realize constant-pressure water feeding system function, automatic control of liquid function, water temperature automatic control function, automatic blowdown function etc., and outward appearance exquisiteness is small and exquisite, both artistic and practical, has stronger teaching and scientific research value, and applicable laboratory is applied.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is electrical connection schematic diagram of the present utility model.
Number in the figure is as follows: cistern 1, water pump 2, aqueduct 3, blowoff electromagnetic valve 4, water tank 5, well heater 6, temperature sensor 7, level switch 8, liquid level gauge 9, pressure transducer 10, flow sensor 11, wiring terminal box 12, electrical control cubicles 13, programmable controller 14, frequency converter 15, power supply 16, host computer 17.
Embodiment
The utility model comprises cistern 1, water pump 2, aqueduct 3, blowoff electromagnetic valve 4, water tank 5, well heater 6, temperature sensor 7, level switch 8, liquid level gauge 9, pressure transducer 10, flow sensor 11, wiring terminal box 12, electrical control cubicles 13, programmable controller 14, frequency converter 15, power supply 16, host computer 17.
Cistern 1, water pump 2, aqueduct 3, blowoff electromagnetic valve 4, water tank 5, well heater 6 form water system, implement to supply water by its action.
Temperature sensor 7, pressure transducer 10, flow sensor 11, level switch 8, liquid level gauge 9 form detection system, for detection system state parameter, as pressure, flow, temperature etc., and feed back to control system, control system sends control command according to program.
Wiring terminal box 12, electrical control cubicles 13, programmable controller 14, frequency converter 15, power supply 16, host computer 17 form control system, water system is connected with control system by various cable with detection system, the controling parameters that operating personnel need host computer 17 input, just can realize the control of water system by system program and application software.
Concrete structure of the present utility model is:
Three water pumps 2 are installed in the bottom of cistern 1, through aqueduct 3, water are injected water tank 5.Aqueduct 3 is provided with pressure transducer 10 and flow sensor 11, exports pressure and the flow at position in order to detect water pump 2.High, normal, basic three level switches 8 are installed in water tank 5 side, and a liquid level gauge 9, in order to detect and instruction liquid level signal.Fill a blowoff electromagnetic valve 4 bottom water tank 5, water tank 5 is built with well heater 6 and temperature sensor 7.All control, detection signal access electrical control cubicles 13 through the sub-case 12 of water tank 5 side terminal, and by the frequency converter 15 in electrical control cubicles 13, programmable controller 14 and host computer 17 communication, realize man-machine interaction, control water pump 2, blowoff electromagnetic valve 4, well heater 6 run.
The course of work of the present utility model is as follows:
Constant pressure water supply function: set pressure in host computer 17, open a water pump 2, programmable controller 14 compares according to the actual pressure detected and set pressure, if actual pressure is lower than setting value, automatic unlatching second water pump 2, if pressure is low and setting value still, then open the 3rd water pump 2; Reduce rotating speed by frequency converter 15 when exceeding setting value and reach setting value to reduce pressure, thus realize constant pressure water supply.
Liquid level: according to water tank 5 height of liquid level start-stop water pump 2.First open water pump 2 and make the paramount liquid level of water tank 5 liquid level, then termination of pumping, open blowoff electromagnetic valve 4, reduce liquid level to middle liquid level, 2 one, automatic unlatching water pump, opens second water pump 2 automatically to during low liquid level, closes a wherein water pump 2 during paramount liquid level, keep liquid level between low-water level and high water stage, realize automatic control of liquid.
Water temperature controls: in host computer 17, set supply water temperature, according to the temperature that temperature sensor 7 detects, if lower than heater 6 after setting value certain limit, close well heater 6 higher than after design temperature certain limit, thus make temperature remain on certain temperature range, realize temperature and regulate.
Automatic blowdown function: by host computer 17 setting-up time, opens blowoff electromagnetic valve 4 by the timing of programmable controller 14 control program, gets rid of the pollutant of water tank 5 bottom settlings, automatically close after opening certain hour.
The utility model is integrated with all devices facility needed for water supply robotization, detection, balancing boom device, can at the various water supply automation function of laboratory simulation.
Claims (3)
1. a water supply automatization simulation experimental provision, is characterized in that: it comprises cistern (1), water pump (2), aqueduct (3), blowoff electromagnetic valve (4), water tank (5), well heater (6), temperature sensor (7), level switch (8), liquid level gauge (9), pressure transducer (10), flow sensor (11), wiring terminal box (12), electrical control cubicles (13), water pump (2) is installed in cistern (1), water tank (5) is arranged on cistern (1) top, water pump (2) is connected with water tank (5) by aqueduct (3), blowoff electromagnetic valve (4) is arranged on bottom water tank (5) right flank, level switch (8) and liquid level gauge (9) are arranged on water tank (5) left surface, well heater (6) and temperature sensor (7) stretch in water tank (5) from water tank (5) top, wiring terminal box (12) is arranged on water tank (5) right upper portion, aqueduct (3) is provided with pressure transducer (10) and flow sensor (11), blowoff electromagnetic valve (4), well heater (6), temperature sensor (7), level switch (8), liquid level gauge (9), pressure transducer (10), the signal output part of flow sensor (11) is connected with electrical control cubicles (13) by wiring terminal box (12) with input end.
2. water supply automatization simulation experimental provision according to claim 1, is characterized in that: the water pump (2) installed in described cistern (1) is three, and three water pumps (2) have independently power switch, are connected respectively with control system.
3. water supply automatization simulation experimental provision according to claim 2, it is characterized in that: in described electrical control cubicles (13), have frequency converter (15), programmable controller (14), blowoff electromagnetic valve (4), well heater (6), temperature sensor (7), level switch (8), liquid level gauge (9), pressure transducer (10), the signal output part of flow sensor (11) and input end by wiring terminal box (12) respectively with frequency converter (15), programmable controller (14) is connected, programmable controller (14) is connected with host computer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494156.XU CN204740795U (en) | 2015-07-10 | 2015-07-10 | Automatic simulation experiment device supplies water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494156.XU CN204740795U (en) | 2015-07-10 | 2015-07-10 | Automatic simulation experiment device supplies water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740795U true CN204740795U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494156.XU Expired - Fee Related CN204740795U (en) | 2015-07-10 | 2015-07-10 | Automatic simulation experiment device supplies water |
Country Status (1)
| Country | Link |
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| CN (1) | CN204740795U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109697910A (en) * | 2019-02-21 | 2019-04-30 | 江苏工程职业技术学院 | A kind of electric automatization teaching experiment real training integration unit |
| CN109765940A (en) * | 2019-01-29 | 2019-05-17 | 南昌大学 | A kind of automatic flow control system for hydraulic model test |
| CN111999048A (en) * | 2020-08-14 | 2020-11-27 | 临海伟星新型建材有限公司 | Pressure detection device and detection method for drainage vertical pipe |
| CN112202912A (en) * | 2020-10-12 | 2021-01-08 | 安徽兴安电气设备股份有限公司 | Remote automatic monitoring system for secondary water supply |
-
2015
- 2015-07-10 CN CN201520494156.XU patent/CN204740795U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765940A (en) * | 2019-01-29 | 2019-05-17 | 南昌大学 | A kind of automatic flow control system for hydraulic model test |
| CN109697910A (en) * | 2019-02-21 | 2019-04-30 | 江苏工程职业技术学院 | A kind of electric automatization teaching experiment real training integration unit |
| CN111999048A (en) * | 2020-08-14 | 2020-11-27 | 临海伟星新型建材有限公司 | Pressure detection device and detection method for drainage vertical pipe |
| CN111999048B (en) * | 2020-08-14 | 2022-06-03 | 临海伟星新型建材有限公司 | Pressure detection device and detection method for drainage vertical pipe |
| CN112202912A (en) * | 2020-10-12 | 2021-01-08 | 安徽兴安电气设备股份有限公司 | Remote automatic monitoring system for secondary water supply |
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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: 20151104 Termination date: 20190710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |