CN105971066A - Electrical apparatus control system of negative-pressure-free water supply system - Google Patents
Electrical apparatus control system of negative-pressure-free water supply system Download PDFInfo
- Publication number
- CN105971066A CN105971066A CN201610501041.8A CN201610501041A CN105971066A CN 105971066 A CN105971066 A CN 105971066A CN 201610501041 A CN201610501041 A CN 201610501041A CN 105971066 A CN105971066 A CN 105971066A
- Authority
- CN
- China
- Prior art keywords
- water supply
- pressure
- electrical apparatus
- apparatus control
- negative
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 230000033228 biological regulation Effects 0.000 claims description 16
- 230000006641 stabilisation Effects 0.000 claims description 15
- 238000011105 stabilization Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004069 differentiation Effects 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention provides an electrical apparatus control system of a negative-pressure-free water supply system. The negative-pressure-free water supply system comprises a negative-pressure-free water supply hardware device and the electrical apparatus control system connected in the negative-pressure-free water supply hardware device, wherein negative-pressure-free water supply hardware comprises a flow-stabilizing adjustment tank connected with a municipal water supply network, a vacuum controller is arranged on the flow-stabilizing adjustment tank, the flow-stabilizing adjustment tank is connected with a pressure pump set through an inner water supply pipeline, the pressure pump set is connected with an output pipeline, a pressure stabilizing tank is connected in series on the output pipeline and connected with a unit water supply pipeline, and the unit water supply pipeline is connected with a water meter of a user. The system is characterized in that the electrical apparatus control system comprises a PLC (programmable logic controller), and the PLC is connected with a PID (proportion integration differentiation) controller, a frequency converter and a pressure transmitter. The system has the beneficial effects as follows: the system can stabilize pressure, operates reliably and stably, realizes automatic adjustment through the adjustment tank, is good in energy conservation and avoids water seepage, water running and water leaking phenomena.
Description
Technical field
The present invention relates to a kind of non-negative pressure water service system electrical apparatus control system.
Background technology
At present, non-negative pressure water service system is developed in the nineties in 20th century by China, and China experiences 3 stages to water-pressurization system, the first stage: tank+elevated tank+water pump.Second stage: tank+frequency conversion speed adjusting pump.Phase III: use non-negative pressure water service system.Current existing non-negative pressure water service system power is less, power consumption, hydraulic pressure control is unstable and secondary pollution is serious problem.The problem that the most existing non-negative pressure water service system there is also control performance difference.
Summary of the invention
It is an object of the invention to provide a kind of non-negative pressure water service system electrical apparatus control system.
nullThe technical solution adopted for the present invention to solve the technical problems is: a kind of non-negative pressure water service system electrical apparatus control system，This system includes non-negative pressure method of water supply hardware device and is connected to the electrical apparatus control system in non-negative pressure method of water supply hardware device，Described non-negative pressure method of water supply hardware includes the current stabilization regulation tank being connected with public supply mains，Described current stabilization regulation tank is provided with vacuum controller，Described current stabilization regulation tank is connected with force (forcing) pump group by interior supply channel，Described force (forcing) pump group connects output pipe，Output pipe concatenates vacuum tank，Vacuum tank connects unit supply channel，Described unit supply channel is connected with user's water meter，It is characterized in that: described electrical apparatus control system includes: PLC，Described PLC and PID controller、Converter、Pressure transmitter、Water level controller connects，Described PLC is connected with PID controller；PID controller is connected with current stabilization regulation tank, and described water level controller is connected between current stabilization regulation tank and interior supply channel, and described converter is connected with the pressure pipeline of variable frequency pump unit, and described pressure transmitter is connected with unit supply channel.
Beneficial effects of the present invention: this steady pressure of system, reliable, utilize that regulation tank is automatically adjusted, energy saving is strong, system run all right, it is to avoid phenomenon generation seep water, metal run out, leak.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the present invention.
Detailed description of the invention
Embodiment 1, as shown in Figure 1, this system includes non-negative pressure method of water supply hardware device and is connected to the electrical apparatus control system in non-negative pressure method of water supply hardware device, described non-negative pressure method of water supply hardware include with as shown in Figure 1, water pump ftercompction formula non-negative pressure water service system, including the current stabilization regulation tank 2 being connected with public supply mains 1, described current stabilization regulation tank 2 is provided with the first vacuum controller 3, second vacuum controller 4, described current stabilization regulation tank 2 is connected with force (forcing) pump group by interior supply channel 5, described force (forcing) pump group connects output pipe 6, output pipe 6 concatenates vacuum tank 7, vacuum tank 7 connects unit supply channel 8, described unit supply channel 8 is connected with user's water meter 9.Described force (forcing) pump group includes that the first force (forcing) pump 10 being connected with interior supply channel 5, the first force (forcing) pump defeated 10 go out end and connect pressure pipeline 11, and pressure pipeline 11 concatenates the second force (forcing) pump the 12, the 3rd force (forcing) pump 13.It is additionally provided with pressure relief valve body 14 on described pressure pipeline 11.
It is characterized in that: described electrical apparatus control system includes: PLC 15, described PLC 15 is connected with PID controller 16, converter 17, pressure transmitter 18, water level controller 19, and described PLC 15 is connected with PID controller 16；PID controller 16 is connected with current stabilization regulation tank 2, described water level controller 19 is connected between current stabilization regulation tank 2 and interior supply channel 5, described converter 17 is connected with the pressure pipeline 11 of variable frequency pump unit, and described pressure transmitter 18 is connected with unit supply channel 8.
Above embodiment is only to be described the preferred embodiment of the present invention; not the scope of the present invention is defined; on the premise of designing spirit without departing from the present invention; various deformation that technical scheme is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present invention determines.
Part that the present invention does not relate to is the most same as the prior art maybe can use prior art to be realized.
Claims (1)
1. a non-negative pressure water service system electrical apparatus control system, it is characterized in that: this system includes non-negative pressure method of water supply hardware device and is connected to the electrical apparatus control system in non-negative pressure method of water supply hardware device, described non-negative pressure method of water supply hardware includes the current stabilization regulation tank being connected with public supply mains, described current stabilization regulation tank is provided with vacuum controller, described current stabilization regulation tank is connected with force (forcing) pump group by interior supply channel, described force (forcing) pump group connects output pipe, output pipe concatenates vacuum tank, vacuum tank connects unit supply channel, described unit supply channel is connected with user's water meter, described electrical apparatus control system includes: PLC, described PLC and PID controller, converter, pressure transmitter, water level controller connects, described PLC is connected with PID controller；PID controller is connected with current stabilization regulation tank, and described water level controller is connected between current stabilization regulation tank and interior supply channel, and described converter is connected with the pressure pipeline of variable frequency pump unit, and described pressure transmitter is connected with unit supply channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501041.8A CN105971066A (en) | 2016-06-30 | 2016-06-30 | Electrical apparatus control system of negative-pressure-free water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501041.8A CN105971066A (en) | 2016-06-30 | 2016-06-30 | Electrical apparatus control system of negative-pressure-free water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105971066A true CN105971066A (en) | 2016-09-28 |
Family
ID=56953341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610501041.8A Pending CN105971066A (en) | 2016-06-30 | 2016-06-30 | Electrical apparatus control system of negative-pressure-free water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166561A (en) * | 2017-12-08 | 2018-06-15 | 安徽宇德智能科技有限公司 | A kind of non-negative pressure method of water supply Internet of Things tele-control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050086Y (en) * | 2007-05-29 | 2008-04-23 | 北京华夏源洁环保设备有限公司 | Negative pressure free water tank frequency conversion water supplying system |
| JP2011137305A (en) * | 2009-12-28 | 2011-07-14 | Ebara Corp | Boost water supply system |
| CN205046634U (en) * | 2015-10-15 | 2016-02-24 | 上海艺迈实业有限公司 | Pot -type does not have negative pressure steady voltage regulation water supply equipment |
| CN205804488U (en) * | 2016-06-30 | 2016-12-14 | 安徽清扬水处理设备科技有限公司 | A kind of non-negative pressure water service system electrical apparatus control system |
-
2016
- 2016-06-30 CN CN201610501041.8A patent/CN105971066A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050086Y (en) * | 2007-05-29 | 2008-04-23 | 北京华夏源洁环保设备有限公司 | Negative pressure free water tank frequency conversion water supplying system |
| JP2011137305A (en) * | 2009-12-28 | 2011-07-14 | Ebara Corp | Boost water supply system |
| CN205046634U (en) * | 2015-10-15 | 2016-02-24 | 上海艺迈实业有限公司 | Pot -type does not have negative pressure steady voltage regulation water supply equipment |
| CN205804488U (en) * | 2016-06-30 | 2016-12-14 | 安徽清扬水处理设备科技有限公司 | A kind of non-negative pressure water service system electrical apparatus control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166561A (en) * | 2017-12-08 | 2018-06-15 | 安徽宇德智能科技有限公司 | A kind of non-negative pressure method of water supply Internet of Things tele-control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |