CN208239434U - A kind of monitoring system based on water bar water concentration - Google Patents
A kind of monitoring system based on water bar water concentration Download PDFInfo
- Publication number
- CN208239434U CN208239434U CN201820909200.2U CN201820909200U CN208239434U CN 208239434 U CN208239434 U CN 208239434U CN 201820909200 U CN201820909200 U CN 201820909200U CN 208239434 U CN208239434 U CN 208239434U
- Authority
- CN
- China
- Prior art keywords
- signal
- water
- control
- coupled
- unit
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of monitoring systems based on water bar water concentration, belong to Water warfare product scope, when water quality is not up to standard after solution water bar appearance purification, consumer is difficult to the problem of finding at the first time, its key points of the technical solution are that: including water concentration detection device, the comparison unit that is coupled to water concentration detection device, provide the standard apparatus of water quality reference signal, the first control units for being coupled to comparison unit, the second control unit, the first instruction unit and the second instruction unit；A kind of monitoring system based on water bar water concentration of the utility model, to purified water quality real-time monitoring, and to water quality it is up to standard whether indicate, know water quality situation whether up to standard in time convenient for consumer.
Description
Technical field
The utility model belongs to Water warfare product scope, in particular to a kind of monitoring system based on water bar water concentration.
Background technique
Currently, being fitted without the water quality inspection with real time monitoring function on water purifier and purification project equipment Market
Survey instrument, judge water purifier purify water quality results when, user can only water sampling detected to relevant departments.Due to water purification
There are this defects for machine, cause water purifier product very different, and water purifier qualification rate and compliance rate be not high.In fact, consumption
The purified water quality inspection of water purifier can not often be judged the quality of water quality by person with everyone mouth mouthfeel, at this
Sample is original, without technological means method in the case where, after there is purification in water purifier when water quality problem not up to standard, consumer
It is difficult to find there is improved space at the first time.
Utility model content
The purpose of the utility model is to provide a kind of monitoring systems based on water bar water concentration, real to purified water quality
When monitor, and to water quality it is up to standard whether indicate, know water quality situation whether up to standard in time convenient for consumer.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of monitoring system based on water bar water concentration, including be installed on inside clear water tanks to the water quality in clear water tanks into
Row real-time detection simultaneously exports the water concentration detection device of water concentration detection signal, is coupled to water concentration detection device to connect
It receives water concentration detection signal and exports the comparison unit of comparison signal, is coupled to comparison unit to provide water quality reference signal
Standard apparatus is coupled to comparison unit to receive comparison signal and export the first control units of first control signal, be coupled to
One control unit is to receive first control signal and realize the first instruction unit of instruction in response to first control signal；
It further include being coupled to comparison unit to receive comparison signal and export the second control unit of second control signal, coupling
In the second control unit to receive second control signal and realize the second instruction unit of instruction in response to second control signal；
Water concentration detects signal and is less than reference signal, and the first instruction unit indicated, on the contrary the first instruction unit without
Indicate work；Water concentration detects signal and is greater than reference signal, and the second instruction unit indicated, on the contrary the second instruction unit without
Indicate work；
Using the above scheme, water concentration detection device is installed in clear water tanks and examines in real time to the water quality in clear water tanks
It surveys, when the water concentration in clear water tanks is in water concentration arm's length standard value, the first instruction unit is indicated, once in clear water tanks
Water concentration be greater than water concentration standard value, the second instruction unit works, so that consumer is according to the first instruction unit and the
The working condition of two instruction units knows water quality situation whether up to standard in time.
Preferably, further including the regulating device for being coupled to standard apparatus for regulating water quality reference signal.
Using the above scheme, it is adjusted by the water quality reference signal that regulating device can provide standard apparatus, with
So that water concentration detection device this moment is suitable for the variation of current environment, the use of water bar water concentration monitoring system is improved
Range.
Preferably, further including being coupled to first control units to receive first control signal and in response to first control signal
To export the first the first executive device for executing signal to the first instruction unit；First instruction unit receives the first execution signal and responds
In the first execution signal to realize instruction；
The second control unit is coupled to receive second control signal and in response to second control signal to export the second execution
Signal to the second instruction unit the second executive device；Second instruction unit receives second and executes signal and execute signal in response to second
To realize instruction.
Using the above scheme, the first executive device of one once receives the first control signal of first control units, second
The second control signal that executive device once receives the second control unit makes an immediate response, and is quick on the draw；Secondly the first executive device
It goes out in the process of running phenomenon of quivering with the second executive device, avoids what the first instruction unit and the second instruction unit continuously opened and closed from asking
Topic；Third, the first executive device and the second executive device do not have the generation of spark in the moment of unlatching, entirety is greatly improved
The safety and reliability of system.
Preferably, the first control units includes being coupled to comparison unit to receive comparison signal and export the first triggering
First trigger circuit of signal is coupled to the first trigger circuit to receive the first trigger signal and export the of first control signal
One control circuit；
Second control unit includes being coupled to comparison unit to receive comparison signal and export the of the second trigger signal
Two trigger circuits are coupled to the second trigger circuit to receive the second trigger signal and export the second control electricity of second control signal
Road.
Using the above scheme, when the first trigger circuit receives low level comparison signal and is handled by phase inverter
Afterwards, it will be connected at once, conducting speed is fast, while cooperating the setting of first control circuit, will directly control the first instruction unit；
It after the second trigger circuit receives the comparison signal of high level, will be connected at once, conducting speed is fast, matches simultaneously
The setting for closing second control circuit, will directly control the second instruction unit, and response is fast.
Preferably, the first control units further includes being coupled to first control circuit for protecting first control circuit
First protection circuit；
Second control unit further includes being coupled to second control circuit for protecting the second of second control circuit to protect
Circuit.
Using the above scheme, first control circuit and second control circuit are electromagnetic relay, can be generated when power is off
The inverse electromotive force of very big voltage, the first protection circuit and the second protection circuit are protected as afterflow and are used, and electromagnetism relay is absorbed
The self induction voltage of device coil protects electromagnetic relay, practical.
Preferably, first instruction unit and second instruction unit are lamplight pointing, and the first instruction unit and
Two instruction unit pilot light colors are different.
Using the above scheme, lamplight pointing gives user with visual instruction, and lamplight pointing is for residential use
The problem of avoiding noise pollution with office use occasion.
Preferably, first instruction unit and the second instruction unit are made of light emitting diode.
Using the above scheme, one light emitting diode is low compared to supply voltage required for normal alert lamp, safety
It is high；Secondly the light emitting diode response time is nanoscale, response is rapid；Thirdly light emitting diode is compared to the energy that incandescent lamp consumes
Amount reduction 80%, it is more energy efficient.
Preferably, further including being coupled to the first instruction unit for protecting the third of the first instruction unit to protect circuit, coupling
Be used to protect the second instruction unit in the second instruction unit the 4th protects circuit.
Using the above scheme, the electric current allowed to flow through by light emitting diode is smaller, and the first protection circuit and second is protected
Protection circuit is depressured, and then is avoided the problem that the electric current for flowing through light emitting diode is excessive and burnt light emitting diode.
In conclusion the utility model has the following beneficial effects: water concentration detection device is in real time in clear water tanks
Water quality is detected, and in water concentration arm's length standard value, the first instruction unit is indicated the water concentration in clear water tanks, once
Water concentration in clear water tanks is greater than water concentration standard value, and the second instruction unit works, so that consumer refers to according to first
Show that the working condition of portion and the second instruction unit knows water quality situation whether up to standard in time.
Detailed description of the invention
Fig. 1 is the circuit diagram of water concentration detection device in the present embodiment, comparison unit；
Fig. 2 is the circuit diagram of first control units in the present embodiment, the second control unit；
Fig. 3 is the circuit diagram of the first instruction unit, the second instruction unit in the present embodiment.
In figure: 11, first control units；111, the first trigger circuit；112, first control circuit；113, the first protection electricity
Road；12, the first instruction unit；13, the first executive device；14, third protects circuit；21, the second control unit；211, the second triggering electricity
Road；212, second control circuit；213, the second protection circuit；22, the second instruction unit；23, the second executive device；24, it the 4th protects
Protection circuit；3, water concentration detection device；4, comparison unit；5, standard apparatus；6, regulating device.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-3.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of monitoring system based on water bar water concentration disclosed in the present embodiment, including water
Matter concentration detection apparatus 3, comparison unit 4, first control units 11, the second control unit 21, the first instruction unit 12, the second instruction unit
22。
As shown in Figure 1, water concentration detection device 3 is conductivity sensor namely water quality sensing probe TDS.Conductivity passes
One end of sensor is connect with power supply VCC.Comparison unit 4 is comparator N1 and model LM393, and standard apparatus 5 is resistance R5, is adjusted
It is self-contained to be set to slide rheostat RP1.
As shown in Figure 1, the non-inverting input terminal of comparator N1 and one end of conductivity sensor connect, the reverse phase of comparator N1
Input terminal is connect with the control terminal of one end of resistance R5, one end of slide rheostat RP1, slide rheostat RP1 respectively, and sliding becomes
The other end of resistance device RP1 is connect with power supply VCC, and the other end of resistance R5 is connect with ground GND.
When water concentration detection signal is higher than reference signal, comparator N1 exports low level comparison signal；Work as water quality
When concentration detection signal is less than reference signal, comparator N1 exports low level comparison signal.
As shown in Fig. 2, first control units 11 includes the first trigger circuit 111, the protection electricity of first control circuit 112, first
Road 113.First trigger circuit 111 include triode Q3, resistance R6, phase inverter A1, and triode Q3 be NPN type triode and
The model 74HC04 of model 2SC3998, phase inverter A1.First control circuit 112 is relay KA1, the first protection circuit
113 be diode D1.
As shown in Figure 1 and Figure 2, the output end of comparator N1 is connect with the input terminal of phase inverter A1, the output end of phase inverter A1
It is connect with one end of resistance R6；The other end of resistance R6 is connect with the base stage of triode Q3, the emitter and ground GND of triode Q3
Connection；One end of relay KA1 is connect with the anode of the collector of triode Q3, diode D1 respectively, and relay KA1's is another
End is connect with the cathode of power supply VCC, diode D1 respectively.
When the comparison signal of comparator N1 output high level, triode Q3 conducting, relay KA1 obtains electric；Work as comparator
When N1 exports low level comparison signal, triode Q3 is not turned on, while relay KA1 must not electricity.
As shown in Fig. 2, the second control unit 21 includes the second trigger circuit 211, the protection electricity of second control circuit 212, second
Road 213.Second trigger circuit 211 includes triode Q4, resistance R7, and triode Q4 is the triode and model of NPN type
2SC3998.Second control circuit 212 is relay KA2, and the model of relay KA1, relay KA2 are hh52p；First
Protection circuit 113 is diode D2.
As shown in Figure 1 and Figure 2, one end of resistance R7 is connect with the output end of comparator N2, the other end of resistance R7 and three poles
The base stage of pipe Q4 connects, and the emitter of triode Q4 is connect with ground GND；One end of relay KA2 collection with triode Q4 respectively
The anode connection of electrode, diode D2, the other end of relay KA2 are connect with the cathode of power supply VCC, diode D2 respectively.
When the comparison signal of comparator N2 output high level, triode Q4 conducting, relay KA2 obtains electric；Work as comparator
When N2 exports low level comparison signal, triode Q4 is not turned on, while relay KA2 must not electricity.
As shown in figure 3, the monitoring system based on water bar water concentration further includes the first executive device 13, the second executive device
23, third protection circuit the 14, the 4th protects circuit 24.First executive device 13 includes triode Q1 and resistance R4, and triode
Q1 is the triode and model 2SC3998 of NPN type；It is resistance R1 that third, which protects circuit 14,.Second executive device 23 includes three
Pole pipe Q2 and resistance R3, and triode Q2 be NPN type triode and model 2SC3998, and triode Q1, triode Q2,
Triode Q3, triode Q4 conduction threshold be 0.75V；Second protection circuit 213 is resistance R2.
As shown in figure 3, the first instruction unit 12 and the second instruction unit 22 are lamplight pointing, and the first instruction unit 12 is luminous
Diode D1 and work issue green light, and the second instruction unit 22 is light emitting diode D2 and issues feux rouges when working.
As shown in figure 3, one end of resistance R2 respectively with one end of the normally opened contact KA1-1 of relay KA1, relay KA2
One end of normally opened contact KA2-1, power supply VCC connection, the other end of resistance R2 respectively with the collector of triode Q1, shine two
The anode connection of the cathode, light emitting diode D2 of pole pipe D1.
As shown in figure 3, the other end of the normally opened contact KA2-1 of one end connection relay KA2 of resistance R3, resistance R3's is another
One end is connect with the base stage of triode Q2, and the emitter of triode Q2 is connect with ground GND, the collector of triode Q2 respectively with hair
The other end connection of the anode of optical diode D1, the cathode of light emitting diode D2, the resistance R1 other end, resistance R4；Resistance R1's
One end is connect with the other end of the normally opened contact KA1-1 of relay KA1.
Relay KA1 obtains electric, the normally opened contact KA1-1 closure of relay KA1, light emitting diode D1 work；Relay KA2
Obtain electric, the normally opened contact KA2-1 closure of relay KA2, light emitting diode D2 work, and light emitting diode D2, light emitting diode
The model of D1 is ZX-35288W42-1.
The course of work:
1, water concentration detection signal is greater than reference signal, and comparator N1 exports low level comparison signal, and phase inverter is defeated
The signal of high level out, triode Q3 conducting, triode Q4 are not turned on, and relay KA1 obtains electric, the normally opened contact of relay KA1
KA1-1 closure, triode Q1 conducting, light emitting diode D1 work；
2, water concentration detection signal is less than reference signal, and comparator N1 exports the comparison signal of high level, triode Q3
It being not turned on, triode Q4 conducting, relay KA2 obtains electric, the normally opened contact KA2-1 of relay KA2 closure, triode Q2 conducting,
Light emitting diode D2 work.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of monitoring system based on water bar water concentration, it is characterized in that: including being installed on inside clear water tanks in clear water tanks
Water quality be measured in real time and export water concentration detection signal water concentration detection device (3), be coupled to water concentration
Detection device (3) is to receive water concentration detection signal and export the comparison unit (4) of comparison signal, be coupled to comparison unit
(4) to provide the standard apparatus (5) of water quality reference signal, be coupled to comparison unit (4) to receive comparison signal and export first
It controls the first control units (11) of signal, be coupled to first control units (11) to receive first control signal and in response to the first control
Signal processed is to realize the first instruction unit (12) of instruction；
Further include be coupled to comparison unit (4) with receive comparison signal and export second control signal the second control unit (21),
The second control unit (21) is coupled to receive second control signal and realize that the second of instruction refers in response to second control signal
Show portion (22)；
Water concentration detects signal and is less than reference signal, and the first instruction unit (12) is indicated, otherwise the first instruction unit (12) is no
Carry out instruction work；Water concentration detects signal and is greater than reference signal, and the second instruction unit (22) is indicated, otherwise the second instruction
Portion (22) is without indicating work.
2. a kind of monitoring system based on water bar water concentration according to claim 1, it is characterized in that: further including being coupled to
Standard apparatus (5) is used for the regulating device (6) of regulating water quality reference signal.
3. a kind of monitoring system based on water bar water concentration according to claim 1, it is characterized in that: further including being coupled to
First control units (11) is to receive first control signal and export the first execution signal in response to first control signal to first
The first executive device (13) of instruction unit (12)；First instruction unit (12) receives the first execution signal and executes letter in response to first
Number with realize instruction；
The second control unit (21) is coupled to receive second control signal and in response to second control signal to export the second execution
Signal to the second instruction unit (22) the second executive device (23)；Second instruction unit (22) receive second execute signal and in response to
Second execution signal is to realize instruction.
4. a kind of monitoring system based on water bar water concentration according to claim 1, it is characterized in that: first control
Portion (11) includes being coupled to comparison unit (4) to receive comparison signal and export the first trigger circuit of the first trigger signal
(111), the first trigger circuit (111) is coupled to receive the first trigger signal and export the first control electricity of first control signal
Road (112)；
Second control unit (21) includes being coupled to comparison unit (4) to receive comparison signal and export the second trigger signal
Second trigger circuit (211) is coupled to the second trigger circuit (211) to receive the second trigger signal and export second control signal
Second control circuit (212).
5. a kind of monitoring system based on water bar water concentration according to claim 4, it is characterized in that: first control
Portion (11) further includes being coupled to first control circuit (112) for protecting the first of first control circuit (112) to protect circuit
(113)；
Second control unit (21) further includes being coupled to second control circuit (212) for protecting second control circuit (212)
Second protection circuit (213).
6. a kind of monitoring system based on water bar water concentration according to claim 1, it is characterized in that: first instruction
Portion (12) and second instruction unit (22) are lamplight pointing, and the first instruction unit (12) and the second instruction unit (22) indicator light
Light color is different.
7. a kind of monitoring system based on water bar water concentration according to claim 6, it is characterized in that: first instruction
Portion (12) and the second instruction unit (22) are made of light emitting diode.
8. a kind of monitoring system based on water bar water concentration according to claim 7, it is characterized in that: further including being coupled to
First instruction unit (12) is used to protect the third of the first instruction unit (12) to protect circuit (14), be coupled to the second instruction unit (22) use
In the 4th protection circuit (24) of protection the second instruction unit (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909200.2U CN208239434U (en) | 2018-06-12 | 2018-06-12 | A kind of monitoring system based on water bar water concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820909200.2U CN208239434U (en) | 2018-06-12 | 2018-06-12 | A kind of monitoring system based on water bar water concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239434U true CN208239434U (en) | 2018-12-14 |
Family
ID=64575690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820909200.2U Active CN208239434U (en) | 2018-06-12 | 2018-06-12 | A kind of monitoring system based on water bar water concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239434U (en) |
-
2018
- 2018-06-12 CN CN201820909200.2U patent/CN208239434U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104880602B (en) | A kind of air conditioner and its electric heating device detection method and device | |
| CN106056859A (en) | Gas detection alarm | |
| CN203745608U (en) | Portable relay detector | |
| CN203311597U (en) | Intelligent combustion gas leakage detector | |
| CN209342931U (en) | A kind of leakage inspector and air conditioner in machine room | |
| CN104121216A (en) | Intelligent energy-saving induction fan system and operation method thereof | |
| CN208239434U (en) | A kind of monitoring system based on water bar water concentration | |
| CN109244700A (en) | A kind of anti-error hanging earthing conductor device and control method | |
| CN209043887U (en) | A kind of agricultural non-point source pollution monitor control system | |
| CN105466557A (en) | Power plant gas boiler flame detection device | |
| CN205160064U (en) | Power consumption device power anti -reverse connection circuit | |
| CN208654220U (en) | A kind of source-drain warning device | |
| CN109061449A (en) | A kind of AUTOMOTIVE RELAY intelligent checking system and its detection method | |
| CN206049016U (en) | UV lamp case early warning protector and shutter UV lamp case | |
| CN204228695U (en) | Intelligent online gas detection analyzer | |
| CN103472345B (en) | A kind of electrical equipment grounding line burn-in test circuit | |
| CN209071636U (en) | A kind of anti-error hanging earthing conductor device | |
| CN205451507U (en) | Semaphore | |
| CN203490312U (en) | Aging detection circuit of grounding wire of electric equipment | |
| CN206505307U (en) | A kind of household light fixtures service life supervision system based on PLC technology | |
| CN209562851U (en) | A kind of kitchen and bath's lamp | |
| CN208519932U (en) | A kind of intelligent temperature protection system based on air-conditioning water pipe | |
| CN208432718U (en) | A kind of fault detector detection device | |
| CN202693521U (en) | Flame ionization monitor | |
| Mi et al. | Optical fiber sensor system for monitoring leakage current of post insulators based on RBF neural network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |