CN206308038U - A kind of water purifier metal film water purification control system - Google Patents
A kind of water purifier metal film water purification control system Download PDFInfo
- Publication number
- CN206308038U CN206308038U CN201621203689.9U CN201621203689U CN206308038U CN 206308038 U CN206308038 U CN 206308038U CN 201621203689 U CN201621203689 U CN 201621203689U CN 206308038 U CN206308038 U CN 206308038U
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- China
- Prior art keywords
- water
- card
- metal film
- data
- pressure sensor
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Abstract
The utility model discloses a kind of water purifier metal film water purification control system, including water flow sensor, intake pressure sensor and discharge pressure sensor；The water flow sensor, intake pressure sensor and discharge pressure sensor output are connected to data collecting card by signal conditioning circuit；The data collecting card is electrically connected to Virtual Instrument Experiment Platform；The Virtual Instrument Experiment Platform output end is connected to numeral output card；The numeral output card is connected to action magnetic valve, raw water pump and recoil pump.Using data collecting card data acquisition；Data are sent to the LabVIEW in PC system to process by capture card；PC system is responsible for Data Analysis Services, filtering, display storage and the output data after treatment is transmitted to numeral output card, to control the break-make of each relay, raw water pump, recoil pump, so as to control the various working conditions of metal film water cleaning systems.
Description
Technical field
The utility model is related to a kind of water purification thermomechanical components, and in particular to a kind of water purifier metal film water purification control system, category
In water purifier technical field.
Background technology
Water pollution not only exacerbates the shortage of water resource, the serious physical and mental health that threaten the people of deterioration of water quality；
Its pollution sources is mainly the zinc-plated pipe network secondary pollution of running water water delivery：It is usually qualified during the output running water of waterworks；When
By after the facilities such as very long water transfer pipe network and water tower, water tank, causing originally water quality severe contamination；China from the sixties, city
City running water water-supply-pipe material uses galvanized pipe, and it has serious pollution hidden trouble, such as：Get rusty, fouling, corrosion etc.；
In water again after tap water cut-off, by tap it can be seen that many iron rust；This be due to after tap water cut-off again water
When, the iron rust on running water impact galvanized pipe enters in running water after coming off；Thus may determine that be conveying running water
Galvanized pipe is got rusty for a long time in running water, and usually these iron rust are dissolved into running water, and human eye is usually
Cannot be visible directly；The secondary water-supply facilities such as most high building water tank, water towers are long-term without special messenger's nursing, and air-proof condition is poor, wind
Sand blows off to water tank or water tower；Cause various deposits more and more, grow moss；Breed bacteria, virus etc., severe contamination
Tap water quality, in the prior art, although bacterium, the virus of a part of non-high-temperature resistant in water can be killed by boiling water,
But bacterium, the corpse of virus continue to stay in water, and the boiled rear mineral deposits of water are into incrustation scale (hardness of water) in addition, after drinking
The various calculus of human body can be caused, most serious are the boiled rear nitrite for producing of water, can be generated to people after being drunk through human body
The carcinogenic nitrosamine of body；Therefore, increasing family has introduced water purifier, by water purifier by effects such as absorption, filterings,
Organic matter, chlorine residue, metal and the nonmetallic ion in water inlet can be reduced or removed, hardness is reduced, and water quality mouthfeel is improved；
Wherein, its filter core of water purifier is core component, but existing filter element filtering effect is uncontrollable.
Utility model content
To solve the above problems, the utility model proposes a kind of water purifier metal film water purification control system, using data
Capture card data acquisition；Sensor signal is converted into the standard current signal of ± 20mA through signal condition, it is reconverted into 1 ~
Analog voltage signal is converted to data signal by the voltage signal of 5V for A/D converter, then by this channel data capture card handle of block 8
Data are sent to the LabVIEW in PC system to process；PC system is responsible for Data Analysis Services, filtering, display storage and handle
Output data after treatment is transmitted to numeral output card, to control the break-make of each relay, raw water pump, recoil pump, so as to control
The various working conditions of metal film water cleaning systems.
Water purifier metal film water purification control system of the present utility model, including water flow sensor, intake pressure sensing
Device and discharge pressure sensor；The water flow sensor, intake pressure sensor and discharge pressure sensor output lead to
Cross signal conditioning circuit and be connected to data collecting card；The data collecting card is electrically connected to Virtual Instrument Experiment Platform；The void
Intend instrument experiment platform output end and be connected to numeral output card；The numeral output card be connected to action magnetic valve, raw water pump and
Recoil pump.
Used as preferred embodiment, the data collecting card is made up of NI9203 chips and its peripheral circuit.
Used as preferred embodiment, the numeral output card is made up of NI9472 chips and its peripheral circuit.
The utility model compared with prior art, water purifier metal film water purification control system of the present utility model, system
Design uses data collecting card data acquisition；Sensor signal is believed through the normalized current that signal condition is converted into ± 20mA
Number, analog voltage signal is converted to data signal by the voltage signal for being reconverted into 1 ~ 5V for A/D converter, then is led to by this block 8
Data are sent to the LabVIEW in PC system to process by track data capture card；PC system is responsible for Data Analysis Services, filter
Ripple, display storage and the output data after treatment is transmitted to numeral output card, to control each relay, raw water pump, recoil pump
Break-make, so as to control the various working conditions of metal film water cleaning systems.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
As shown in figure 1, water purifier metal film water purification control system of the present utility model, including water flow sensor, enter
Water pressure sensor and discharge pressure sensor；The water flow sensor, intake pressure sensor and discharge pressure sensing
Device output end is connected to data collecting card by signal conditioning circuit；The data collecting card is electrically connected to virtual instrument test and puts down
Platform；The Virtual Instrument Experiment Platform output end is connected to numeral output card；The numeral output card be connected to action magnetic valve,
Raw water pump and recoil pump.
The data collecting card is made up of NI9203 chips and its peripheral circuit.
The numeral output card is made up of NI9472 chips and its peripheral circuit.
Water purifier metal film water purification control system of the present utility model, system design completes data and adopts using data collecting card
Collection；Sensor signal is converted into the standard current signal of ± 20mA through signal condition, and the voltage signal for being reconverted into 1 ~ 5V supplies A/
Analog voltage signal is converted to data signal by D converters, then data are sent to PC system by this channel data capture card of block 8
In LabVIEW process；PC system is responsible for Data Analysis Services, filtering, shows storage and the output data after treatment
Numeral output card is transmitted to, to control the break-make of each relay, raw water pump, recoil pump, so as to control metal film water cleaning systems
Various working conditions.
With above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (3)
1. a kind of water purifier metal film water purification control system, it is characterised in that：Sensed including water flow sensor, intake pressure
Device and discharge pressure sensor；The water flow sensor, intake pressure sensor and discharge pressure sensor output lead to
Cross signal conditioning circuit and be connected to data collecting card；The data collecting card is electrically connected to Virtual Instrument Experiment Platform；The void
Intend instrument experiment platform output end and be connected to numeral output card；The numeral output card be connected to action magnetic valve, raw water pump and
Recoil pump.
2. water purifier metal film water purification control system according to claim 1, it is characterised in that：The data collecting card by
NI9203 chips and its peripheral circuit are constituted.
3. water purifier metal film water purification control system according to claim 1, it is characterised in that：The numeral output card by
NI9472 chips and its peripheral circuit are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203689.9U CN206308038U (en) | 2016-11-08 | 2016-11-08 | A kind of water purifier metal film water purification control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203689.9U CN206308038U (en) | 2016-11-08 | 2016-11-08 | A kind of water purifier metal film water purification control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206308038U true CN206308038U (en) | 2017-07-07 |
Family
ID=59243555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203689.9U Expired - Fee Related CN206308038U (en) | 2016-11-08 | 2016-11-08 | A kind of water purifier metal film water purification control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206308038U (en) |
-
2016
- 2016-11-08 CN CN201621203689.9U patent/CN206308038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |