CN204215298U - A kind of controller for direct drinking water purification process - Google Patents
A kind of controller for direct drinking water purification process Download PDFInfo
- Publication number
- CN204215298U CN204215298U CN201420700371.6U CN201420700371U CN204215298U CN 204215298 U CN204215298 U CN 204215298U CN 201420700371 U CN201420700371 U CN 201420700371U CN 204215298 U CN204215298 U CN 204215298U
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- CN
- China
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- output unit
- central processing
- input block
- processing unit
- drinking water
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- 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 - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of controller for direct drinking water purification process and comprise CPU (central processing unit), input block, analog output unit, switch amount output unit, fault output unit and audio alert output unit, described CPU (central processing unit) respectively with described input block, analog output unit, switch amount output unit, fault output unit is connected with audio alert output unit, and be also provided with power interface and communication interface on the central processing unit, described input block also with the pressure instrumentation of outer setting, SDI monitor, conductivity meter, flow transmitter, liquid level sensor, solenoid valve group, connecting communication between power pump and scavenging pump.The beneficial effects of the utility model are, the utility model has the advantages such as strong adaptability, integrated level is high, volume is little, cost is low, working stability is reliable.
Description
Technical field
The utility model relates to direct drinking water purification processing technology field, specifically a kind of controller for direct drinking water purification process.
Background technology
Direct drinking water purification process is normally carried out film advanced treating, is reached the method for treating water directly drunk using tap water as water source, its key facility comprises cartridge filter, power pump, film, scavenging pump, pipeline, valve and assembled electric control system thereof.At present, the Automated condtrol of direct drinking water purification process has been come often by PLC, be automation application for large scale industry due to PLC and design research and development, direct drinking water purification process Automated condtrol specialized advantage not clearly, could use after usually needing to carry out secondary development or Function Extension.Along with science and technology and the development of information-based industry, research and develop a kind of controller for direct drinking water purification process very necessary, this not only can improve the level of control of direct drinking water purification process, and is conducive to its functionalization, specialized development need.
Utility model content
The purpose of this utility model is to provide the controller for direct drinking water purification process that a kind of volume is little, cost is low and safe and reliable to operation.
The utility model solves the technical scheme that its technical matters adopts: a kind of controller for direct drinking water purification process comprises CPU (central processing unit), input block, analog output unit, switch amount output unit, fault output unit and audio alert output unit, described CPU (central processing unit) respectively with described input block, analog output unit, switch amount output unit, fault output unit is connected with audio alert output unit, and be also provided with power interface and communication interface on the central processing unit, described input block also with the pressure instrumentation of outer setting, SDI monitor, conductivity meter, flow transmitter, liquid level sensor, solenoid valve group, connecting communication between power pump and scavenging pump.
Described pressure instrumentation, SDI monitor, conductivity meter, flow transmitter, liquid level sensor, solenoid valve group, power pump or scavenging pump are 1 group, and often group comprises one or more.Described pressure instrumentation is used for detecting and at least comprises pressure, hydrostatic pressure and dense water pressure before pressure before power pump, film.
The beneficial effects of the utility model are, the utility model has the advantages such as strong adaptability, integrated level is high, volume is little, cost is low, working stability is reliable.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In figure, 1, CPU (central processing unit), 2, input block, 3, power interface, 4, analog output unit, 5, switch amount output unit, 6, fault output unit, 7, audio alert output unit, 8, communication interface, 9, pressure instrumentation, 10, SDI monitor, 11, conductivity meter, 12, flow transmitter, 13, liquid level sensor, 14, solenoid valve group, 15, power pump, 16, scavenging pump.
Embodiment
With regard to accompanying drawing 1, following detailed description is done to a kind of controller for direct drinking water purification process of the present utility model below.
As shown in Figure 1, a kind of controller for direct drinking water purification process of the present utility model comprises CPU (central processing unit) 1, input block 2, analog output unit 4, switch amount output unit 5, fault output unit 6 and audio alert output unit 7, described CPU (central processing unit) 1 respectively with described input block 2, analog output unit 4, switch amount output unit 5, fault output unit 6 is connected with audio alert output unit 7, and in CPU (central processing unit) 1, be also provided with power interface 3 and communication interface 8, described input block 2 also with the pressure instrumentation 9 of outer setting, SDI monitor 10, conductivity meter 11, flow transmitter 12, liquid level sensor 13, solenoid valve group 14, connecting communication between power pump 15 and scavenging pump 16.
Described pressure instrumentation 9, SDI monitor 10, conductivity meter 11, flow transmitter 12, liquid level sensor 13, solenoid valve group 14, power pump 15 and scavenging pump 16 are 1 group, and often group comprises one or more, described pressure instrumentation 9 at least comprises pressure, hydrostatic pressure and dense water pressure before pressure before power pump, film for detecting.
Principle of work of the present utility model is, CPU (central processing unit) 1 gathers all kinds of relevant parameter signal by input block 2, comprise by pressure before the power pump of pressure instrumentation detection 9, pressure before film, hydrostatic pressure and dense water pressure, the SDI data of SDI monitor 10, the conductivity data of conductivity meter 11, the net water flux of flow transmitter 12 and concentrated stream amount, the clear water tanks water level signal of liquid level sensor 13, the ON/OFF of solenoid valve group 14 and manual ringing, the current signal of power pump 15, the current signal etc. of scavenging pump 16, and then the signal after being processed is by corresponding analog output unit 4, switch amount output unit 5, fault output unit 6 and audio alert output unit 7 are exported, to complete the pressurization of direct drinking water purification process, purification of water quality, the Automatic Control of Membrane cleaning and protection, reach unattended effect.
Claims (1)
1. the controller for direct drinking water purification process, comprise CPU (central processing unit), input block, analog output unit, switch amount output unit, fault output unit and audio alert output unit, described CPU (central processing unit) respectively with described input block, analog output unit, switch amount output unit, fault output unit is connected with audio alert output unit, and be also provided with power interface and communication interface on the central processing unit, it is characterized in that, described input block also with the pressure instrumentation of outer setting, SDI monitor, conductivity meter, flow transmitter, liquid level sensor, solenoid valve group, connecting communication between power pump and scavenging pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700371.6U CN204215298U (en) | 2014-11-21 | 2014-11-21 | A kind of controller for direct drinking water purification process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700371.6U CN204215298U (en) | 2014-11-21 | 2014-11-21 | A kind of controller for direct drinking water purification process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204215298U true CN204215298U (en) | 2015-03-18 |
Family
ID=52983954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420700371.6U Expired - Fee Related CN204215298U (en) | 2014-11-21 | 2014-11-21 | A kind of controller for direct drinking water purification process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204215298U (en) |
-
2014
- 2014-11-21 CN CN201420700371.6U patent/CN204215298U/en not_active Expired - Fee Related
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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: 20150318 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |