CN108318540A - Ion water quality detecting device and its method - Google Patents
Ion water quality detecting device and its method Download PDFInfo
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- CN108318540A CN108318540A CN201810232118.5A CN201810232118A CN108318540A CN 108318540 A CN108318540 A CN 108318540A CN 201810232118 A CN201810232118 A CN 201810232118A CN 108318540 A CN108318540 A CN 108318540A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
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Abstract
The invention discloses a kind of ion water quality detecting device and its methods,First probe of device and the second probe separation are positioned in the water of water dispenser,First probe,Second probe and water form equivalent resistance,Water evaporation dissolved matter concentration gradually rises after water is heated repeatedly,The equivalent resistance of water declines between first probe and the second probe,Voltage reduction is shared between first probe and the second probe,The voltage and current at input signal end rises,All-in resistance declines in circuit,Current value rises in circuit,It is closed normal open switch when voltage or electric current reach when control switch starts,Start the water in electrically operated valve releasing water dispenser,Into new water,When water is diluted the decline of dissolved matter concentration in water dispenser,Resistance value between first probe and the second probe increases,The voltage and current for controlling switch input signal end declines,Control switch disconnects normal open switch,Reaching reduces the total dissolved solid concentration effect of water in water dispenser.
Description
Technical field
The invention belongs to detection fields of drinking water, more particularly to ion water quality detecting device and its method.
Background technology
It is presently used for the water dispenser that the public places such as school, factory, station are heated using tap water or mineral water,
Using repeated heating mode, heating is repeated for a long time, moisture largely evaporates, the dissolved matter concentration in water significantly on
It rises.
《Standards for drinking water quality》Total dissolved solid (mg/L)≤1000mg/L is provided in GB5749-2006,
Boiled water people can not only drink repeatedly, and very power consumption.
In patent publication 101174354, a kind of quality alarm of water dispenser is disclosed, the article pointed out " thousand rollings
Water " is the concentrate of the harmful substances such as heavy metal, arsenide though seeming clean, and drink can interfere the gastrointestinal function of people long, is occurred
Diarrhea, abdominal distension.Secondly, the material of liner manufacture is mostly stainless steel and aluminum hull, itself can also constitute " pollution sources ", generates " nitrous
Hydrochlorate ", in the case of long-time heating, the content of nitrite of iron content, aluminium in water can obviously increase.When thin in water dispenser
When strain density or metal ion density are more than certain numerical value, the quality alarm can send out alarm, remind people clear
Wash water dispenser.Point out that contaminated water contains compared with multi-metal in that patent, electric conductivity will become strong, can be conductive using water
Principle is more than dangerous warning value when the harmful conductive materials contained in water reach certain proportion, and alarm will send out alarm
Sound.
Invention content
To solve the above problems, the purpose of the present invention is to provide one kind to be easy to use, it is automatic reduce in water dissolved matter from
The water quality detecting device and its method of sub- concentration.
It is another object of the present invention to provide ion water quality detecting device and its method, the devices and methods therefor costs
Low, easy to use, processing flow is few, easy to maintain, easy to spread.
To achieve the above object, technical scheme is as follows：
The present invention provides a kind of ion water quality detecting device, which includes water quality detection circuit and the control electricity that discharges water
Road,
The water quality detection circuit includes the first power supply, the first probe, the second probe and control switch, and described first visits
Needle and the second probe separation are placed in existing drinking water, and first probe is connect with the first positive pole, and the control is opened
Pass includes input signal end and normal open switch, input signal end one end and the first power cathode, the input signal end
The other end is connect with the second probe,
The circuit that discharges water includes electrically operated valve and second source, the electrically operated valve and normal open switch and second source
Series connection.
First probe and the second probe separation are positioned in the water of water dispenser, and the first probe, the second probe and water are formed
Resistance is imitated, water evaporation dissolved matter concentration gradually rises after water is heated repeatedly, the equivalent electricity of the first probe and the second probe and water
Resistance decrease shares voltage reduction between the first probe and the second probe, the voltage and current at input signal end rises, total in circuit
Resistance declines, and current value rises in circuit, is closed normal open switch when voltage or electric current reach when control switch starts, starts electronic
Valve releases the water in water dispenser, subsequently into new water, when water is diluted the decline of dissolved matter concentration, the first probe in water dispenser
And the second resistance value between probe increases, the voltage and current at control switch input signal end declines, and control switch disconnects normal
Switch, reaching reduces in water dispenser dissolved matter ion concentration effect in water.
Further, the water quality detection circuit further includes having first resistor, and described first resistor one end is connected to the first spy
Needle, the first resistor other end are connected to the second probe, and the control switch is voltage relay.
Further, the circuit that discharges water further includes having alarming device, and the alarming device is in parallel with electrically operated valve.Using police
Showing device, being reminded when dissolved matter ion concentration is higher in the water of water dispenser cannot temporarily drink.
Further, the control switch further includes having normally closed switch, and the normally closed switch is filled with heating in existing water dispenser
Set series connection.It is controlled by controlling switch in the heating device of existing water dispenser, when water-soluble total solid concentration is higher, will be controlled
System switch disconnects normally closed switch and stops heating.
Further, the alarming device includes second resistance and buzzer, and the second resistance and buzzer are connected.
Further, first probe and the second probe are graphite.Avoid metal material that dissolving is precipitated using graphite material
In water.
A kind of detection method of ion water quality detecting device, is carried out using following steps：
S1:Water dispenser repeatedly boils ionized water, and dissolved matter ion concentration increases in water, the electric conductivity enhancing of water, and first
Resistance reduces between probe and the second probe；
S2:Resistance reduces between first probe and the second probe, and the first probe and the second probe get voltage decline, input
Signal end input voltage rises, and control, which switchs, disconnects normally closed switch stopping heating, is closed normal open switch to electrically operated valve unlatching, bee
Ring device sounds, and the water in water dispenser is discharged；
S3:Enter new water in existing water dispenser, soluble solid solubility reduces in water, the first probe and the second probe it
Between resistance value rise, input signal end input voltage decline, control switch reset, be closed normally closed switch and disconnect normal open switch.
First probe and the second probe separation are positioned in the water of water dispenser, and the first probe, the second probe and water are formed
Resistance is imitated, water evaporation dissolved matter concentration gradually rises after water is heated repeatedly, the equivalent electricity of the first probe and the second probe and water
Resistance decrease shares voltage reduction between the first probe and the second probe, the voltage and current at input signal end rises, total in circuit
Resistance declines, and current value rises in circuit, is closed normal open switch when voltage or electric current reach when control switch starts, starts electronic
Valve releases the water in water dispenser, subsequently into new water, when water is diluted the decline of dissolved matter concentration, the first probe in water dispenser
And the second resistance value between probe declines, the voltage and current at control switch input signal end declines, and control switch disconnects normal
Switch, reaching reduces in water dispenser dissolved matter ion concentration effect in water.
The present invention has the beneficial effect that：
First probe and the second probe separation are positioned in the water of water dispenser, and the first probe, the second probe and water are formed
Resistance is imitated, water evaporation dissolved matter concentration gradually rises after water is heated repeatedly, the equivalent electricity of the first probe and the second probe and water
Resistance decrease shares voltage reduction between the first probe and the second probe, the voltage and current at input signal end rises, total in circuit
Resistance declines, and current value rises in circuit, is closed normal open switch when voltage or electric current reach when control switch starts, starts electronic
Valve releases the water in water dispenser, into new water, when water is diluted dissolved matter concentration and declines in water dispenser, and the first probe and the
Resistance value between two probes increases, and the voltage and current at control switch input signal end declines, and control switch disconnects normally opened open
It closes, reaching reduces in water dispenser dissolved matter ion concentration effect in water.
Description of the drawings
Fig. 1 is a kind of ion water quality detecting device circuit diagram of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
A kind of ion water quality detecting device and its method for being easy to use, reducing dissolved matter ion concentration in water automatically, should
Devices and methods therefor is at low cost, easy to use, and processing flow is few, easy to maintain, easy to spread.
To achieve the above object, technical scheme is as follows：
As described in Figure 1, a kind of ion water quality detecting device, the device include water quality detection circuit 1 and the control electricity that discharges water
Road 2, water quality detection circuit 1 include the first power supply U1, the first probe T1, the second probe T2 and control switch KV, the first probe
T1 and the second intervals probe T2 are placed in existing drinking water Y, and the first probe T1 is connect with the first power supply U anodes, control switch
KV includes input signal end KV1 and normal open switch KV2, input signal end one end KV1 and the first power supply U cathode, input signal
The end KV1 other ends are connect with the second probe T2, and the circuit 2 that discharges water includes electrically operated valve M and second source VCC, electrically operated valve M and
Normal open switch KV2 and second source VCC series connection.
First probe T1 and the second probe T2 are spaced apart in the water Y of water dispenser, the first probe T1, the second probe T2 and
Water Y shape is at equivalent resistance, and water evaporation dissolved matter concentration gradually rises after water Y is heated repeatedly, the first probe T1 and the second probe
The equivalent resistance of T2 and water Y decline, and voltage reduction, input signal end KV1 are shared between the first probe T1 and the second probe T2
Voltage and current rise, all-in resistance declines in circuit, and current value rises in circuit, when voltage or electric current reach control switch KV and opens
It is closed normal open switch KV2 when dynamic, starts the water Y in electrically operated valve M releasing water dispensers, into new water, when water quilt in water dispenser
It dilutes dissolved matter concentration to decline, the resistance value between the first probe T1 and the second probe T2 increases, and controls switch KV input signals
Hold the voltage and current of KV1 to decline, control switch KV disconnects normal open switch KV2, reach in reduction water dispenser in water dissolved matter from
Sub- concentration effect.
Water quality detection circuit 1 further includes having first resistor R1, and the one end first resistor R1 is connected to the first probe T1, the first electricity
The resistance R1 other ends are connected to the second probe T2, and control switch KV is voltage relay.Control switch can also be electric current relay,
Sofe Switch etc..
The circuit 2 that discharges water further includes having alarming device 3, and alarming device 3 is in parallel with electrically operated valve M.
Using alarming device 3, being reminded when dissolved matter ion concentration is higher in the water Y of water dispenser cannot temporarily drink.
It further includes having normally closed switch KV3 to control switch KV, and normally closed switch KV3 goes here and there with heating device EH in existing water dispenser
Connection.It is controlled by controlling switch KV in the heating device EH of existing water dispenser, when water-soluble total solid concentration is higher, will be controlled
It makes switch KV and disconnects normally closed switch KV3 stopping heating.
Alarming device 3 includes second resistance R2 and buzzer BZ, and second resistance R2 and buzzer BZ connect.
First probe T1 and the second probe T2 is graphite or radio frequency material.Metal material is avoided using graphite material
Precipitation is dissolved in water.
A kind of detection method of ion water quality detecting device, is carried out using following steps：
S1:Water dispenser repeatedly boils ionized water, and dissolved matter ion concentration increases in water, the electric conductivity enhancing of water, and first
Resistance reduces between probe T1 and the second probe T2；
S2:Resistance reduces between first probe T1 and the second probe T2, and the first probe T1 and the second probe T2 divide to obtain voltage
Decline, input signal end KV1 input voltages rise, and control switch KV disconnects normally closed switch KV3 and stops heating, is closed normal open switch
KV2 opens electrically operated valve M, buzzer BZ sounds, and the water in water dispenser is discharged；
S3:Enter new water in existing water dispenser, dissolved matter ion concentration reduces in water, the first probe T1 and the second probe
Resistance value rises between T2, and input signal end KV1 input voltages decline, control switch KV resets, and is closed normal open switch KV3 and breaks
Open normal open switch KV2.
First probe and the second probe separation are positioned in the water of water dispenser, and the first probe, the second probe and water are formed
Resistance is imitated, water evaporation dissolved matter concentration gradually rises after water is heated repeatedly, the equivalent electricity of the first probe and the second probe and water
Resistance decrease shares voltage reduction between the first probe and the second probe, the voltage and current at input signal end rises, total in circuit
Resistance declines, and current value rises in circuit, is closed normal open switch when voltage or electric current reach when control switch starts, starts electronic
Valve releases the water in water dispenser, into new water, when water is diluted dissolved matter concentration and declines in water dispenser, and the first probe and the
Resistance value between two probes increases, and the voltage and current at control switch input signal end declines, and control switch disconnects normally opened open
It closes, reaching reduces in water dispenser dissolved matter ion concentration effect in water.
The present invention has the beneficial effect that：
First probe and the second probe separation are positioned in the water of water dispenser, and the first probe, the second probe and water are formed
Resistance is imitated, water evaporation dissolved matter concentration gradually rises after water is heated repeatedly, the equivalent electricity of the first probe and the second probe and water
Resistance decrease shares voltage reduction between the first probe and the second probe, the voltage and current at input signal end rises, total in circuit
Resistance declines, and current value rises in circuit, is closed normal open switch when voltage or electric current reach when control switch starts, starts electronic
Valve releases the water in water dispenser, into new water, when water is diluted dissolved matter concentration and declines in water dispenser, and the first probe and the
Resistance value between two probes increases, and the voltage and current at control switch input signal end declines, and control switch disconnects normally opened open
It closes, reaching reduces in water dispenser dissolved matter ion concentration effect in water.
This device can directly reequip in existing water dispenser, and the first probe and the second probe are arranged in water outlet
Place increases electrically operated valve in water dispenser lower part, simple and practicable, can also be improved to the water dispenser in existing plant produced.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of ion water quality detecting device, it is characterised in that the device includes water quality detection circuit and discharges water control circuit,
The water quality detection circuit include the first power supply, the first probe, the second probe and control switch, first probe and
Second probe separation is placed in existing drinking water, and first probe is connect with the first positive pole, the control switch packet
Input signal end and normal open switch are included, input signal end one end is connect with the first power cathode, the input signal end
The other end is connect with the second probe,
The circuit that discharges water includes electrically operated valve and second source, the electrically operated valve, normal open switch and second source series connection.
2. ion water quality detecting device according to claim 1, it is characterised in that the water quality detection circuit further includes having
First resistor, described first resistor one end are connected to the first probe, and the first resistor other end is connected to the second probe, described
Control switch is voltage relay.
3. ion water quality detecting device according to claim 2, it is characterised in that the circuit that discharges water further includes having warning
Device, the alarming device are in parallel with electrically operated valve.
4. ion water quality detecting device according to claim 3, it is characterised in that control switch further include have it is normally closed
Switch, the normally closed switch are connected with heating device in existing water dispenser.
5. ion water quality detecting device according to claim 3, it is characterised in that the alarming device includes the second electricity
Resistance and buzzer, the second resistance and buzzer series connection.
6. ion water quality detecting device according to claim 4, it is characterised in that first probe and the second probe are
Graphite.
7. a kind of detection method based on ion water quality detecting device described in claim 5, it is characterised in that use following steps
It carries out：
S1:Water dispenser repeatedly boils ionized water, and soluble solid concentration increases in water, the electric conductivity enhancing of water, the first probe
And second resistance between probe reduce；
S2:Resistance reduces between first probe and the second probe, and the first probe and the second probe get voltage decline, input signal
Input voltage is held to rise, control switchs disconnection normally closed switch and stops heating, is closed normal open switch to electrically operated valve unlatching, buzzer
It sounds, the water in water dispenser is discharged；
S3:Enter new water in existing water dispenser, soluble solid concentration reduces in water, electric between the first probe and the second probe
Resistance value rises, and input signal end input voltage declines, and control switch resets, and is closed normally closed switch and disconnects normal open switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232118.5A CN108318540A (en) | 2018-03-21 | 2018-03-21 | Ion water quality detecting device and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232118.5A CN108318540A (en) | 2018-03-21 | 2018-03-21 | Ion water quality detecting device and its method |
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| Publication Number | Publication Date |
|---|---|
| CN108318540A true CN108318540A (en) | 2018-07-24 |
Family
ID=62898564
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|---|---|---|---|
| CN201810232118.5A Pending CN108318540A (en) | 2018-03-21 | 2018-03-21 | Ion water quality detecting device and its method |
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| CN201765206U (en) * | 2010-06-07 | 2011-03-16 | 北京国铁科林科技有限公司 | Water quality monitor used in water heater |
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| CN206440709U (en) * | 2016-12-30 | 2017-08-25 | 刘奇 | A kind of high-accuracy water quality inspection measurement equipment for laboratory |
| CN206828124U (en) * | 2017-06-28 | 2018-01-02 | 象山平悦环保科技有限公司 | A kind of storage tank water quality monitors water purifier certainly |
| CN208140625U (en) * | 2018-03-21 | 2018-11-23 | 刘海洋 | ion water quality detecting device |
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2018
- 2018-03-21 CN CN201810232118.5A patent/CN108318540A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594084U (en) * | 2010-01-05 | 2010-09-29 | 刘霞 | Heavy ion quick detector for drinking water |
| CN201765206U (en) * | 2010-06-07 | 2011-03-16 | 北京国铁科林科技有限公司 | Water quality monitor used in water heater |
| CN202075258U (en) * | 2011-03-15 | 2011-12-14 | 汇普（上海）水处理科技有限公司 | Water quality detector for pure water machine |
| CN103626271A (en) * | 2013-12-03 | 2014-03-12 | 安徽舜禹水务实业有限公司 | Secondary water supply quality monitoring and purification device for high-volume water tank |
| CN204116265U (en) * | 2014-07-01 | 2015-01-21 | 苏州中安诺联环境技术服务有限公司 | A kind of portable water quality detector |
| CN204617925U (en) * | 2015-07-17 | 2015-09-09 | 宁波祈禧电器有限公司 | There is the intelligent drinking machine of water quality detecting function |
| CN206132686U (en) * | 2016-08-30 | 2017-04-26 | 深圳市泰义信光电科技有限公司 | TDS intelligence water quality detector |
| CN206288978U (en) * | 2016-11-11 | 2017-06-30 | 慈溪市海莱环保科技有限公司 | A kind of Drinking fountain intelligence waste water detection means |
| CN206440709U (en) * | 2016-12-30 | 2017-08-25 | 刘奇 | A kind of high-accuracy water quality inspection measurement equipment for laboratory |
| CN206828124U (en) * | 2017-06-28 | 2018-01-02 | 象山平悦环保科技有限公司 | A kind of storage tank water quality monitors water purifier certainly |
| CN208140625U (en) * | 2018-03-21 | 2018-11-23 | 刘海洋 | ion water quality detecting device |
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