CN104846908A - Control device for no-negative-pressure direct tandem water supply - Google Patents
Control device for no-negative-pressure direct tandem water supply Download PDFInfo
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- CN104846908A CN104846908A CN201410604864.4A CN201410604864A CN104846908A CN 104846908 A CN104846908 A CN 104846908A CN 201410604864 A CN201410604864 A CN 201410604864A CN 104846908 A CN104846908 A CN 104846908A
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- water
- steady
- supply
- controller
- flow tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000008399 tap water Substances 0.000 claims abstract description 22
- 235000020679 tap water Nutrition 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 239000008400 supply water Substances 0.000 claims description 33
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a control device for no-negative-pressure direct tandem water supply. The control device mainly comprises an intelligent controller, a monitoring module, a displaying and setting module, an alarming module and a frequency converter, wherein the intelligent controller is connected with the monitoring module, the displaying and setting module, the alarming module and the frequency converter respectively and also connected with a water inlet pressure sensor, a flow control valve, a no-negative-pressure controller, a liquid level controller, a pressure protection controller, a water outlet pressure sensor, a flow detection device and a water disinfector respectively through wires; the frequency converter is connected with water supply pumps; a tap water inlet pipe and the water inlet of a steady-flow tank are in direct series connection; the water outlet of the steady-flow tank is connected with the water supply pumps for pressurizing; the water outlets of the water supply pumps are connected with a water outlet pipe; and the water disinfector is mounted on the connecting pipe between the water outlet of the steady-flow tank and the water supply pumps. The control device has the benefits that the advantages of simple structure, strong suitability, complete system configuration and the like are achieved, the operation is energy-saving and sanitary, and stable control and good security are realized.
Description
Technical field
The present invention relates to secondary water-supply technical field, specifically a kind of control device for being directly connected in series water supply without negative pressure.
Background technology
Along with the fast development of Urbanization Construction, highrise building gets more and more, and because municipal tap water pressure can not meet the water demand of highrise building, the application of secondary water-supply in highrise building also will be very general.Directly be connected in series without negative pressure that to supply water be a kind of novel Energy-Saving andLand-Saving secondary water-supply equipment, played in many secondary water-supply applications well energy-conservation with hygienic quality effect at present.But existing negative pressure is directly connected in series the great majority that supply water all to be existed the fault such as control low degree of specialized division of labor, compliance poor, easy appearance shutdown and affects the normal deficiency used.
Summary of the invention
The object of the present invention is to provide that a kind of structure is simple, strong adaptability and the control device for being directly connected in series water supply without negative pressure safe and reliable to operation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of for being directly connected in series the control device of water supply primarily of intelligent controller without negative pressure, monitoring module, display and setting module, alarm module and frequency converter composition, intelligent controller respectively with monitoring module, display and setting module, alarm module is connected with frequency converter, intelligent controller also respectively with the intake pressure sensor be contained on tap water water inlet pipe and flow control valve, be contained in the non negative pressure controller on steady-flow tank, be contained in bottom steady-flow tank for detecting the fluid level controller of lack of water water level, be contained in the pressure protect controller on outlet pipe and discharge pressure sensor, be contained on outlet pipe for detecting the flow detector of discharge, and Water sterilizer wiring connects, frequency converter is also connected with supply-water pump, and tap water water inlet pipe is intake directly to be connected in series with steady-flow tank and is connected, steady-flow tank water outlet is connected with supply-water pump pressurizes, supply-water pump water outlet is connected with outlet pipe, and by outlet pipe water delivery to using with water spot, tap water water inlet pipe was also equipped with strainer before flow control valve, tube connector between steady-flow tank water outlet and supply-water pump is equipped with Water sterilizer.
Operating principle of the present invention is, intelligent controller is according to intake pressure sensor flow automatic regulation control valve aperture, and more than the intake pressure of tap water water inlet pipe is maintained all the time minimum duty pressure that system presets, reach and be directly connected in series water supply effect without negative pressure, intake pressure sensor detects the intake pressure of tap water water inlet pipe, intelligent controller is also according to non negative pressure controller, fluid level controller, pressure protect controller, discharge pressure sensor detects steady-flow tank vacuum signal respectively, steady-flow tank water level signal, outlet pipe hyperpressure signal, outlet pipe discharge pressure signal, and by the signal detected, automatic control and scheduling co-design is carried out to supply-water pump, when tap water water inlet pipe inflow is not enough and too late steady-flow tank water yield, with when there is vacuum in steady-flow tank water level decreasing, control non negative pressure controller is opened and is filled into air by intelligent controller, vacuum in steady-flow tank is eliminated automatically, supply-water pump still continues to run and fetch water in steady-flow tank, when the lack of water water level point that steady-flow tank water level presets lower than system and following time, supply-water pump will be stopped to run, give lack of water by warning device to report to the police simultaneously, when tap water water inlet pipe inflow is sufficient, and during steady-flow tank full water, non negative pressure controller is closed automatically, lack of water is reported to the police and is eliminated, now steady-flow tank is totally-enclosed pressure resistant vessel, and the intake pressure on tap water water inlet pipe can pass to supply-water pump by steady-flow tank and utilize, reach energy-saving effect, when outlet pipe pressure superelevation, and when having exceeded the super-pressure force value that pressure protect controller presets, supply-water pump will be controlled shut down, after supply-water pump shutdown reaches the time period preset, to automatically start supply-water pump and make supply-water pump recover normal water supply, the frequency converter frequency that the water outlet constant voltage value that supply-water pump then presets according to intelligent controller calculates carries out frequency-changing pressure stabilizing operation, simultaneously intelligent controller also gives obtaining the automatic control of shutting down of electric operation and dead electricity to Water sterilizer, intelligent controller also gives setting parameter by display and setting module, data show, the uploading of program or software is downloaded or to data input and output, intelligent controller also conveniently realizes remote monitoring by monitoring module.
The invention has the beneficial effects as follows, the present invention has that structure is simple, strong adaptability and the advantage such as system configuration is complete, and energy saving in running, health, control stable, safety is good.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, intelligent controller, 2, monitoring module, 3, display and setting module; 4, alarm module, 5, frequency converter, 6, intake pressure sensor, 7, flow control valve; 8, non negative pressure controller, 9, fluid level controller, 10, Water sterilizer; 11, supply-water pump, 12, pressure protect controller, 13, discharge pressure sensor; 14, flow detector, 15, tap water water inlet pipe, 16, strainer; 17, steady-flow tank, 18, outlet pipe, 19, use water spot.
Detailed description of the invention
With regard to accompanying drawing 1, a kind of control device for being directly connected in series water supply without negative pressure of the present invention is described in detail below below.
As shown in Figure 1, a kind of control device for being directly connected in series water supply without negative pressure of the present invention is primarily of intelligent controller 1, monitoring module 2, display and setting module 3, alarm module 4 and frequency converter 5 form, intelligent controller 1 respectively with monitoring module 2, display and setting module 3, alarm module 4 is connected with frequency converter 5, intelligent controller 1 also respectively with the intake pressure sensor 6 be contained on tap water water inlet pipe 15 and flow control valve 7, be contained in the non negative pressure controller 8 on steady-flow tank 17, be contained in bottom steady-flow tank 17 for detecting the fluid level controller 9 of lack of water water level, be contained in the pressure protect controller 12 on outlet pipe 18 and discharge pressure sensor 13, be contained on outlet pipe 18 for detecting the flow detector 14 of discharge, and Water sterilizer 10 wiring connects, frequency converter 5 is also connected with supply-water pump 11, and tap water water inlet pipe 15 is intake directly to be connected in series with steady-flow tank 17 and is connected, steady-flow tank 17 water outlet is connected with supply-water pump 11 pressurizes, supply-water pump 11 water outlet is connected with outlet pipe 18, and by outlet pipe 18 water delivery to using with water spot 19, tap water water inlet pipe 15 was also equipped with strainer 16 before flow control valve 7, Water sterilizer 10 tube connector between steady-flow tank 17 water outlet and supply-water pump 11 is equipped with.
Operating principle of the present invention is, intelligent controller 1 is according to intake pressure sensor 6 flow automatic regulation control valve 7 aperture, and more than the intake pressure of tap water water inlet pipe 15 is maintained all the time minimum duty pressure that system presets, reach and be directly connected in series water supply effect without negative pressure, intake pressure sensor 6 detects the intake pressure of tap water water inlet pipe 15, intelligent controller 1 is also according to non negative pressure controller 8, fluid level controller 9, pressure protect controller 12, discharge pressure sensor 13 detects steady-flow tank 17 vacuum signal respectively, steady-flow tank 17 water level signal, outlet pipe 18 hyperpressure signal, outlet pipe 18 discharge pressure signal, and by the signal detected, automatic control and scheduling co-design is carried out to supply-water pump 11, when tap water water inlet pipe 15 inflow is not enough and too late steady-flow tank 17 water yield, with when there is vacuum in steady-flow tank 17 water level decreasing, control non negative pressure controller 8 is opened and is filled into air by intelligent controller 1, vacuum in steady-flow tank 17 is eliminated automatically, supply-water pump 11 still continues to run and fetch water in steady-flow tank 17, when the lack of water water level point that steady-flow tank 17 water level presets lower than system and following time, stopping supply-water pump 11 is run, give lack of water by warning device 4 to report to the police simultaneously, when tap water water inlet pipe 15 inflow is sufficient, and during steady-flow tank 17 full water, non negative pressure controller 8 is closed automatically, lack of water is reported to the police and is eliminated, now steady-flow tank 17 is totally-enclosed pressure resistant vessel, and the intake pressure on tap water water inlet pipe 15 can pass to supply-water pump 11 by steady-flow tank 17 and utilize, reach energy-saving effect, when outlet pipe 18 pressure superelevation, and when having exceeded the super-pressure force value that pressure protect controller 12 presets, control supply-water pump 11 is shut down, after supply-water pump 11 shutdown reaches the time period preset, to automatically start supply-water pump 11 and make supply-water pump 11 recover normal water supply, frequency converter 5 frequency that the water outlet constant voltage value that supply-water pump 11 presets according to intelligent controller 1 calculates carries out frequency-changing pressure stabilizing operation, simultaneously intelligent controller 1 also gives obtaining the automatic control of shutting down of electric operation and dead electricity to Water sterilizer 10, intelligent controller 1 also gives setting parameter by display and setting module 3, data show, the uploading of program or software is downloaded or to data input and output, intelligent controller 1 also conveniently realizes remote monitoring by monitoring module 2.
Claims (1)
1. one kind for being directly connected in series the control device of water supply primarily of intelligent controller without negative pressure, monitoring module, display and setting module, alarm module and frequency converter composition, intelligent controller respectively with monitoring module, display and setting module, alarm module is connected with frequency converter, it is characterized in that, intelligent controller also respectively with the intake pressure sensor be contained on tap water water inlet pipe and flow control valve, be contained in the non negative pressure controller on steady-flow tank, be contained in the fluid level controller bottom steady-flow tank, be contained in the pressure protect controller on outlet pipe and discharge pressure sensor, be contained in the flow detector on outlet pipe, and Water sterilizer wiring connects, frequency converter is also connected with supply-water pump, and tap water water inlet pipe is intake directly to be connected in series with steady-flow tank and is connected, and steady-flow tank water outlet is connected with supply-water pump pressurizes, and supply-water pump water outlet is connected with outlet pipe, and used to water spot by outlet pipe water delivery, tap water water inlet pipe was also equipped with strainer before flow control valve, and the tube connector between steady-flow tank water outlet and supply-water pump is equipped with Water sterilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604864.4A CN104846908A (en) | 2014-11-03 | 2014-11-03 | Control device for no-negative-pressure direct tandem water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604864.4A CN104846908A (en) | 2014-11-03 | 2014-11-03 | Control device for no-negative-pressure direct tandem water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104846908A true CN104846908A (en) | 2015-08-19 |
Family
ID=53846863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604864.4A Pending CN104846908A (en) | 2014-11-03 | 2014-11-03 | Control device for no-negative-pressure direct tandem water supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104846908A (en) |
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2014
- 2014-11-03 CN CN201410604864.4A patent/CN104846908A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |