CN216273280U - Control circuit for hydrogen-rich water purifier - Google Patents
Control circuit for hydrogen-rich water purifier Download PDFInfo
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- CN216273280U CN216273280U CN202121978787.0U CN202121978787U CN216273280U CN 216273280 U CN216273280 U CN 216273280U CN 202121978787 U CN202121978787 U CN 202121978787U CN 216273280 U CN216273280 U CN 216273280U
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Abstract
The utility model discloses a control circuit for a hydrogen-rich water purifier, which comprises a singlechip, a filling pump control circuit, a filling pressure detection circuit and a pressure relief valve control circuit; the single chip microcomputer is electrically connected with the filling pump through the filling pump control circuit, and the filling pump is used for increasing the water outlet pressure of the water purifier; the filling pressure detection circuit is electrically connected with the single chip microcomputer and is used for detecting water pressure; the single chip microcomputer is electrically connected with the pressure release valve through the pressure release valve control circuit, and the pressure release valve is used for releasing pressure of the filling pump. The utility model realizes the control of the hydrogen-rich water purifier to prepare hydrogen water, the quick water injection of the hydrogen-rich water purifier to the bucket and the pressure relief of the filling pump after the water injection.
Description
Technical Field
The utility model relates to the field of water purifiers, in particular to a control circuit for a hydrogen-rich water purifier.
Background
Drinking water is a very important content in daily life and is related to human health. Scientific research shows that free radicals damaging human health are almost related to oxides with stronger activity, and daily hydrogen molecule supplementation is an effective method for eliminating harmful free radical generation and excessive oxides in the body. The drinking of hydrogen water is helpful for promoting the metabolism of the human body and improving the immunity of the human body; the hydrogen-rich water purifier can effectively prepare hydrogen water for people to drink; in addition, in real life, more and more people use the bucket to sell water, so the hydrogen-rich water purifier also needs to consider how to fill water into the bucket quickly. With respect to the hydrogen-rich water purifier, it is necessary to provide a control circuit for the hydrogen-rich water purifier.
SUMMERY OF THE UTILITY MODEL
The utility model provides a control circuit for a hydrogen-rich water purifier, which solves the problem of how to control the water purifier to prepare hydrogen water and quickly inject water into a water barrel.
In order to solve the technical problems, the utility model adopts a technical scheme that a control circuit for a hydrogen-rich water purifier is provided, which comprises a singlechip, a filling pump control circuit, a filling pressure detection circuit and a pressure relief valve control circuit; the single chip microcomputer is electrically connected with a filling pump through a filling pump control circuit, and the filling pump is used for increasing the water outlet pressure of the water purifier; the filling pressure detection circuit is electrically connected with the single chip microcomputer and is used for detecting water pressure; the single chip microcomputer is electrically connected with the pressure release valve through the pressure release valve control circuit, and the pressure release valve is used for releasing pressure of the filling pump.
Preferably, the filling pump control circuit comprises a filling control triode, and a base electrode of the filling control triode is electrically connected with a first filling divider resistor and then is electrically connected with an input/output end of the singlechip, and is also electrically connected with a second filling divider resistor and then is grounded; the emitter of the filling control triode is grounded, the collector of the filling control triode is electrically connected with the negative electrode of a coil of a first relay, and the positive electrode of the coil of the first relay is electrically connected with a first direct-current power supply; the first controlled end of the first relay is connected with a live wire of alternating current, the second controlled end of the first relay is connected with a live wire end of the filling pump, and the zero wire end of the filling pump is directly and electrically connected with a zero wire of the alternating current.
Preferably, the filling pressure detection circuit comprises a filling pressure detection sensor, a power end of the filling pressure detection sensor is connected with a second direct-current power supply, a signal end of the filling pressure detection sensor is electrically connected with a first filling pressure detection resistor and then electrically connected with an input/output end of the single chip microcomputer, and a signal end of the filling pressure detection sensor is also electrically connected with a second filling pressure detection resistor and then grounded.
Preferably, the pressure relief valve control circuit comprises a first field effect transistor, a drain electrode of the first field effect transistor is electrically connected with a grounding end of the pressure relief valve, and a power supply end of the pressure relief valve is electrically connected with a first direct-current power supply; the grid electrode of the first field effect transistor is electrically connected with the first control resistor and then is connected to an input end and an output end of the single chip microcomputer, and the source electrode of the first field effect transistor is grounded.
Preferably, still include filling flow detection circuit, filling flow detection circuit includes the filling flowmeter, second DC power supply is connected to the power end electricity of filling flowmeter, inserts second DC power supply behind first filling flow detection resistance and the second filling flow detection resistance of signal end electric connection, the electric connection department electricity of first filling flow detection resistance and second filling flow detection resistance is connected the first sampling end of singlechip.
Preferably, the hydrogen storage device further comprises a liquid level detection circuit, wherein the liquid level detection circuit is used for detecting the hydrogen water level in the hydrogen tank; the liquid level detection circuit comprises a liquid level sensor, a power end of the liquid level sensor is electrically connected with a second direct-current power supply, a signal end of the liquid level sensor is electrically connected with a first liquid level detection divider resistor and a second liquid level detection divider resistor and then is connected with the second direct-current power supply, and an electric connection part of the first liquid level detection divider resistor and the second liquid level detection divider resistor is electrically connected with a second sampling end of the single chip microcomputer.
Preferably, still including the hydrogen water TDS detection circuitry who is used for detecting the hydrogen water TDS value, hydrogen water TDS detection circuitry includes hydrogen water TDS and detects the sensor, the collecting electrode of TDS control triode is connected to the power end electricity of hydrogen water TDS detection sensor, second DC power supply is connected to the projecting pole electricity of TDS control triode, TDS detection control resistance back electricity is connected to the base electricity of TDS control triode the singlechip, after the sampling end electricity of hydrogen water TDS detection sensor is connected first sampling bleeder resistor with the third sampling end electricity of singlechip is connected, second sampling bleeder resistor back ground is connected to the sampling end electricity of hydrogen water TDS detection sensor.
Preferably, the hydrogen water pressure detection circuit is further included, and is used for detecting the hydrogen water pressure; the hydrogen water pressure detection circuit comprises a hydrogen water pressure detection sensor, a second direct current power supply is connected to the power end of the hydrogen water pressure detection sensor, a signal end is electrically connected with a first hydrogen water pressure detection resistor and then electrically connected with an input/output end of the single chip microcomputer, and the signal end of the hydrogen water pressure detection sensor is electrically connected with the second hydrogen water pressure detection resistor and then grounded.
Preferably, the ultraviolet sterilization lamp further comprises a sterilization circuit, wherein the sterilization circuit comprises a second field effect transistor, the drain electrode of the second field effect transistor is electrically connected with the grounding end of the ultraviolet sterilization lamp, and the power end of the ultraviolet sterilization lamp is electrically connected with the first direct-current power supply; and a grid electrode of the second field effect transistor is electrically connected with the second control resistor and then is connected to an input/output end of the singlechip, and a source electrode of the second field effect transistor is grounded.
Preferably, the power supply circuit further comprises a chip XL1509-5V, wherein a first direct current power supply is input to an input end of the chip XL1509-5V, and a second direct current power supply is output from an output end of the chip XL 1509-5V.
The utility model has the beneficial effects that: the utility model discloses a control circuit for a hydrogen-rich water purifier, which comprises a singlechip, a filling pump control circuit, a filling pressure detection circuit and a pressure relief valve control circuit; the single chip microcomputer is electrically connected with the filling pump through the filling pump control circuit, and the filling pump is used for increasing the water outlet pressure of the water purifier; the filling pressure detection circuit is electrically connected with the single chip microcomputer and is used for detecting water pressure; the single chip microcomputer is electrically connected with the pressure release valve through the pressure release valve control circuit, and the pressure release valve is used for releasing pressure of the filling pump. The utility model realizes the control of the hydrogen-rich water purifier to prepare hydrogen water, the quick water injection of the hydrogen-rich water purifier to the bucket and the pressure relief of the filling pump after the water injection.
Drawings
FIG. 1 is a schematic diagram of a water circuit structure of a hydrogen-rich water purifier according to the utility model;
FIG. 2 is a schematic diagram of the control circuit for the hydrogen-rich water purifier according to the present invention;
FIG. 3 is a power supply circuit for use in a control circuit for a hydrogen-rich water purifier in accordance with the present invention;
FIG. 4 is a single chip microcomputer in the control circuit for the hydrogen-rich water purifier according to the present invention;
FIG. 5 is a filling pump control circuit for use in a control circuit for a hydrogen-enriched water purifier, according to the present invention;
FIG. 6 is a filling pressure detection circuit in a control circuit for a hydrogen-rich water purifier according to the present invention;
FIG. 7 is a control circuit of a pressure relief valve in a control circuit for a hydrogen-rich water purifier according to the present invention;
FIG. 8 is a filling flow detection circuit in a control circuit for a hydrogen-rich water purifier according to the present invention;
FIG. 9 is a liquid level detection circuit in the control circuit for the hydrogen-enriched water purifier according to the present invention;
FIG. 10 is a circuit for detecting TDS in hydrogen water for use in a control circuit of a hydrogen-rich water purifier in accordance with the present invention;
fig. 11 is a hydrogen water pressure detection circuit in a control circuit for a hydrogen-rich water purifier according to the present invention;
fig. 12 is a sterilization circuit in the control circuit for the hydrogen-rich water purifier according to the present invention.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, in the process of preparing hydrogen water by a hydrogen-rich water purifier, the hydrogen production module 3 can prepare hydrogen, the hydrogen is mixed with the purified water in the purified water pipeline 9 through a hydrogen output pipeline 31, and the hydrogen water formed after mixing is input into a hydrogen water tank 11 through a hydrogen water input pipeline 10 for storage; hydrogen water tank 11 carries hydrogen water to filling pump 1 in through hydrogen water output pipeline 12, and filling pump 1 exports hydrogen water through outlet pipeline 7, finally supplies user's splendid attire hydrogen water.
It can be seen that the hydrogen water input pipeline 10 is provided with the hydrogen water pressure detection sensor 5, and the hydrogen water pressure detection sensor 5 can detect the water pressure of hydrogen water; a liquid level detection sensor is arranged in the hydrogen tank 11 and can detect the liquid level of the hydrogen water in the hydrogen tank 11; be provided with hydrogen water TDS on the hydrogen water output pipeline 12 and detect sensor 6, can detect the TDS value of the hydrogen water of output.
A filling pressure detection sensor 2 is arranged on the water outlet pipeline 7, and the filling pressure detection sensor 2 is used for detecting water pressure. When the filling pressure detection sensor 2 detects that the water outlet pressure reaches a pressure set value, the filling pump 1 is closed, and water injection is stopped. The filling pump 1 is further connected with a pressure relief pipeline 8, a pressure relief valve 3 is arranged on the pressure relief pipeline 8, and when the filling pump 1 injects water into the drinking water barrel, the filling pump 1 is closed, the pressure relief valve is opened, and pressure relief is started for a certain time (for example, 8 s).
The water outlet pipeline 7 is also provided with a filling flowmeter 4, the filling flowmeter 4 can measure the hydrogen water injected into the bucket, and when the hydrogen-rich water purifier injects the hydrogen water into the bucket to reach a water amount set value (for example, 8L), the water injection into the bucket is stopped.
Referring to fig. 2, the control circuit for the hydrogen-rich water purifier includes a single chip microcomputer 13, a filling pump control circuit 14, a filling pressure detection circuit 15, a relief valve control circuit 16, a filling flow detection circuit 17, a hydrogen water pressure detection circuit 18, a hydrogen water TDS detection circuit 19, a liquid level detection circuit 20, and a sterilization circuit 21.
Wherein, singlechip 13 is through filling pump control circuit 14 electric connection control filling pump 1, and filling pump 1 is used for increasing the play water pressure of purifier, realizes the quick water injection to the cask.
The filling pressure detection circuit 15 is electrically connected with the singlechip 13 and is used for detecting water pressure.
The single chip microcomputer 13 is electrically connected with the pressure release valve 3 through the pressure release valve control circuit 16, and the pressure release valve 3 is used for releasing pressure of the filling pump.
The filling flow detection circuit 17 is electrically connected with the single chip microcomputer 13 and used for measuring the water quantity of the flowing hydrogen water.
Hydrogen water pressure detection circuitry 18 is connected with singlechip 13 electricity, and hydrogen water pressure detection circuitry 18 is used for detecting hydrogen water's pressure.
The hydrogen water TDS detection circuit 19 is electrically connected with the single chip microcomputer 13 and is used for detecting the TDS value of the hydrogen water.
The liquid level detection circuit 20 is electrically connected with the single chip microcomputer 13 and is used for detecting the hydrogen water level in the hydrogen water tank 11.
As shown IN FIG. 3, the control circuit for the hydrogen-rich water purifier further comprises a power supply circuit, the power supply circuit comprises a chip XL1509-5V, a first direct current power supply +24V is input to an input end IN of the chip XL1509-5V, and a second direct current power supply +5V is output from an output end OUT.
Specifically, an input end IN of a chip XL1509-5V is electrically connected with a thermistor RT1 and then is connected to the cathode of a power input protection diode D1, and the anode of the power input protection diode D1 is electrically connected with a first direct-current power supply + 24V; the input end IN of the chip XL1509-5V is also electrically connected with a polarity capacitor C10 and a capacitor C14 and then grounded.
An output end OUT of the chip XL1509-5V is electrically connected with an inductor L2 and then connected with one end of a protection resistor F1, the other end of the protection resistor F1 is electrically connected with a power output protection diode D2 and then outputs a first direct current power supply +5V, and the first direct current power supply +24V is also electrically connected with a capacitor C7 and a capacitor C9 respectively and then is grounded.
Preferably, the output terminal OUT of the chip XL1509-5V is electrically connected with the power output protection diode D5 and then grounded, the electrical connection part of the inductor L2 and the protection resistor F1 is electrically connected with the feedback terminal FB of the chip XL1509-5V, and the electrical connection part of the inductor L2 and the protection resistor F1 is electrically connected with the polarity capacitor C13, the polarity capacitor C11 and the capacitor C8 and then grounded.
As shown in fig. 4, the single chip microcomputer is a chip STC8A8K64SA 12. The singlechip supplies power by +5V of a first direct current power supply.
As shown in fig. 5, the filling pump control circuit includes a filling control triode Q20, a base of the filling control triode Q20 is electrically connected to the first filling divider resistor R94 and then electrically connected to an input/output terminal P2.5 of the chip microcomputer in fig. 4, and is also electrically connected to the second filling divider resistor R98 and then grounded; the emitter of the filling control triode Q20 is grounded, the collector is electrically connected with the negative electrode of the coil of the first relay K10, and the positive electrode of the coil of the first relay K10 is electrically connected with a first direct-current power supply + 24V; the first controlled end of the first relay K10 is connected with a live wire of alternating current, the second controlled end is connected with a live wire end of the filling pump, and the zero wire end of the filling pump is directly and electrically connected with a zero wire of alternating current.
When the filling control triode Q20 is controlled by the singlechip to be conducted, the negative electrode of the coil of the first relay K10 is grounded, the coil of the first relay K10 is electrified, the first controlled end and the second controlled end of the first relay K10 are in contact, and the filling pump starts to work.
Preferably, a protection diode D11 is further connected between the coil anode and the coil cathode of the first relay K10; a capacitor C10 and a third light emitting diode VL10 are also connected between the coil anode and the coil cathode of the first relay K10.
As shown in fig. 6, the filling pressure detection circuit includes a filling pressure detection sensor electrically connected through an interface J13. The power end (the first end of the interface J13) of the filling pressure detection sensor is connected with a second direct-current power supply with the voltage of +5V, the signal end (the second end of the interface J13) is electrically connected with the first filling pressure detection resistor R20 and then is connected with an input/output end P1.2 of the singlechip in fig. 4, and the signal end of the filling pressure detection sensor is also electrically connected with the second filling pressure detection resistor R29 and then is grounded.
The power end of the filling pressure detection sensor is electrically connected with the capacitor C21 and then grounded, and the first filling pressure detection resistor R20 is also electrically connected with the capacitor C28 and then grounded. Can send out water pressure to singlechip through this filling pressure detection circuit.
As shown in fig. 7, the pressure relief valve control circuit is connected to the pressure relief valve through interface J91. The pressure relief valve control circuit comprises a first field effect transistor Q12, the drain electrode of the first field effect transistor Q12 is electrically connected with the grounding end (the first end of a connector J91) of the pressure relief valve, and the power supply end (the second end of the connector J91) of the pressure relief valve is electrically connected with a first direct current power supply + 24V; the gate of the first fet Q12 is electrically connected to the first control resistor R63 and then connected to an input/output terminal P3.7 of the chip microcomputer in fig. 4, and the source of the first fet Q12 is grounded. When the input and output end P3.7 of the single chip microcomputer controls the first field effect transistor Q12 to be conducted, the grounding end of the pressure release valve is grounded, and pressure release is started.
Preferably, the drain of the first field effect transistor Q12 is further electrically connected to the anode of a voltage-relief protection diode D11, the cathode of the voltage-relief protection diode D11 is connected to the +24V of the first direct-current power supply, a capacitor C34, a first light-emitting diode VL7 and a resistor R49 are further connected in parallel between the anode and the cathode of the voltage-relief protection diode D11, and when the pressure-relief valve operates, the first light-emitting diode VL7 emits light for display.
As shown in fig. 8, the fill flow detection circuit includes a fill flow meter connected to the fill flow meter via a connection J11. The power end (the first end of the interface J11) of the filling flow meter is electrically connected with a second direct current power supply +5V, the signal end (the second end of the interface J11) is electrically connected with the first filling flow detection resistor R18 and the second filling flow detection resistor R16 and then is connected with the second direct current power supply +5V, and the electric connection part of the first filling flow detection resistor R18 and the second filling flow detection resistor R16 is electrically connected with a first sampling end P3.3 of the singlechip in the figure 4. Can measure the hydrogen water of pouring into the cask through filling flow detection circuit.
Preferably, the grounding end (the third end of the interface J11) of the filling flow meter is grounded, the power supply end of the filling flow meter is also electrically connected with the capacitor C19 and then grounded, and the electrical connection part of the first filling flow detection resistor R18 and the second filling flow detection resistor R16 is also electrically connected with the capacitor C26 and then grounded.
Further, as shown in fig. 9, the liquid level detection circuit includes a liquid level sensor, which is connected via an interface J9. The power supply end (the first end of the interface J9) of the liquid level sensor is electrically connected with a second direct current power supply +5V, the grounding end (the third end of the interface J9) is grounded, the signal end (the second end of the interface J9) is electrically connected with the first liquid level detection voltage-dividing resistor R21 and the second liquid level detection voltage-dividing resistor R23 and then is connected with the second direct current power supply +5V, and the electric connection part of the first liquid level detection voltage-dividing resistor R21 and the second liquid level detection voltage-dividing resistor R23 is electrically connected with a second sampling end P2.4 of the single chip microcomputer in the figure 4.
The power supply end of the liquid level sensor is also electrically connected with the capacitor C12 and then grounded, and the electrically connected part of the first liquid level detection voltage-dividing resistor R21 and the second liquid level detection voltage-dividing resistor R23 is also electrically connected with the capacitor C14 and then grounded. The signal end of the liquid level sensor can send the hydrogen water level information in the hydrogen water tank to the single chip microcomputer.
As shown in fig. 10, the hydrogen water TDS detection circuit includes a hydrogen water TDS detection sensor electrically connected through an interface J4. The collecting electrode of TDS control triode Q2 is connected to hydrogen water TDS detection sensor's power supply end (interface J4's first end) electricity, second DC power supply +5V is connected to TDS control triode Q2's projecting pole electricity, TDS detection control resistance R8 back electricity is connected to TDS control triode Q2's base electricity, the I/O end P2.2 of singlechip in figure 4, TDS detection sensor's sampling end electricity is connected behind first sampling bleeder resistor R14 with singlechip's third sampling end P2.1 electricity is connected in figure 4, second sampling bleeder resistor R17 back ground connection is still connected to hydrogen water TDS detection sensor's sampling end electricity. The power supply end of the hydrogen water TDS detection sensor is also connected with the resistor R11 and then grounded.
After singlechip control TDS control triode Q2 switched on, hydrogen water TDS detected the sensor and began to sample the TDS value of hydrogen water to the sampling end through hydrogen water TDS detected the sensor transmits sampling signal to the singlechip.
As shown in fig. 11, the hydrogen water pressure detection circuit includes a hydrogen water pressure detection sensor, which is electrically connected by connecting through the interface J5. The power supply end (the first end of the interface J5) of the hydrogen water pressure detection sensor is connected with +5V of a second direct-current power supply, the grounding end (the third end of the interface J5) is grounded, the signal end (the second end of the interface J5) is electrically connected with the first hydrogen water pressure detection resistor R20 and then is connected with an input/output end electric P2.3 of the single chip microcomputer in the figure 4, and the signal end of the hydrogen water pressure detection sensor is also electrically connected with the second hydrogen water pressure detection resistor R22 and then is grounded.
The power supply end of the hydrogen water pressure detection sensor is electrically connected with the capacitor C11 and then grounded, and the first hydrogen water pressure detection resistor R20 is also electrically connected with the capacitor C13 and then grounded. Can send hydrogen water pressure to the singlechip through this hydrogen water pressure detection circuit.
As shown in fig. 12, the germicidal circuit is connected to the UV germicidal lamp through an interface J9. The sterilizing circuit comprises a second field effect transistor Q4, the drain electrode of the second field effect transistor Q4 is electrically connected with the grounding end (the first end of the interface J9) of the UV sterilizing lamp, and the power supply end of the UV sterilizing lamp (the second end of the interface J9) is electrically connected with a first direct current power supply + 24V; the gate of the second fet Q4 is electrically connected to the second control resistor R32 and then connected to an input/output terminal P3.4 of the chip microcomputer in fig. 4, and the source of the second fet Q4 is grounded. When the input and output end P3.4 of the singlechip controls the conduction of the second field effect transistor Q4, the grounding end of the UV germicidal lamp is grounded, and the UV germicidal lamp starts to sterilize.
Preferably, the drain of the second field effect transistor Q4 is further electrically connected to the anode of the germicidal protection diode D8, the cathode of the germicidal protection diode D8 is connected to the +24V of the first direct current power supply, a capacitor C24 is further connected in parallel between the anode and the cathode of the germicidal protection diode D8, a second light emitting diode VL1 and a resistor R26 are further connected in parallel, and when the UV germicidal lamp operates, the second light emitting diode VL1 emits light for display.
Therefore, the utility model discloses a control circuit for a hydrogen-rich water purifier, which comprises a single chip microcomputer, a filling pump control circuit, a filling pressure detection circuit and a pressure relief valve control circuit; the single chip microcomputer is electrically connected with the filling pump through the filling pump control circuit, and the filling pump is used for increasing the water outlet pressure of the water purifier; the filling pressure detection circuit is electrically connected with the single chip microcomputer and is used for detecting water pressure; the single chip microcomputer is electrically connected with the pressure release valve through the pressure release valve control circuit, and the pressure release valve is used for releasing pressure of the filling pump. The utility model realizes the control of the hydrogen-rich water purifier to prepare hydrogen water, the quick water injection of the hydrogen-rich water purifier to the bucket and the pressure relief of the filling pump after the water injection.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A control circuit for hydrogen-rich water purifier, characterized in that: the automatic filling device comprises a singlechip, a filling pump control circuit, a filling pressure detection circuit and a pressure relief valve control circuit; the single chip microcomputer is electrically connected with a filling pump through a filling pump control circuit, and the filling pump is used for increasing the water outlet pressure of the water purifier; the filling pressure detection circuit is electrically connected with the single chip microcomputer and is used for detecting water pressure; the single chip microcomputer is electrically connected with the pressure release valve through the pressure release valve control circuit, and the pressure release valve is used for releasing pressure of the filling pump.
2. The control circuit for a hydrogen-rich water purifier according to claim 1, wherein: the filling pump control circuit comprises a filling control triode, wherein a base electrode of the filling control triode is electrically connected with a first filling divider resistor and then is electrically connected with an input/output end of the singlechip, and is also electrically connected with a second filling divider resistor and then is grounded; the emitter of the filling control triode is grounded, the collector of the filling control triode is electrically connected with the negative electrode of a coil of a first relay, and the positive electrode of the coil of the first relay is electrically connected with a first direct-current power supply; the first controlled end of the first relay is connected with a live wire of alternating current, the second controlled end of the first relay is connected with a live wire end of the filling pump, and the zero wire end of the filling pump is directly and electrically connected with a zero wire of the alternating current.
3. The control circuit for a hydrogen-rich water purifier according to claim 2, wherein: the filling pressure detection circuit comprises a filling pressure detection sensor, a power end of the filling pressure detection sensor is connected with a second direct-current power supply, a signal end of the filling pressure detection sensor is electrically connected with a first filling pressure detection resistor and then electrically connected with an input end and an output end of the single chip microcomputer, and the signal end of the filling pressure detection sensor is electrically connected with a second filling pressure detection resistor and then grounded.
4. The control circuit for a hydrogen-rich water purifier according to claim 3, wherein: the control circuit of the pressure release valve comprises a first field effect transistor, the drain electrode of the first field effect transistor is electrically connected with the grounding end of the pressure release valve, and the power supply end of the pressure release valve is electrically connected with a first direct-current power supply; the grid electrode of the first field effect transistor is electrically connected with the first control resistor and then is connected to an input end and an output end of the single chip microcomputer, and the source electrode of the first field effect transistor is grounded.
5. The control circuit for a hydrogen-rich water purifier according to claim 4, wherein: still include filling flow detection circuit, filling flow detection circuit includes the filling flowmeter, second DC power supply is connected to the power end electricity of filling flowmeter, inserts second DC power supply behind first filling flow detection resistance of signal end electric connection and the second filling flow detection resistance, the electric connection department electricity of first filling flow detection resistance and second filling flow detection resistance is connected the first sampling end of singlechip.
6. The control circuit for a hydrogen-rich water purifier according to any one of claims 1 to 5, wherein: the hydrogen water tank is characterized by also comprising a liquid level detection circuit, wherein the liquid level detection circuit is used for detecting the liquid level of hydrogen water in the hydrogen water tank; the liquid level detection circuit comprises a liquid level sensor, a power end of the liquid level sensor is electrically connected with a second direct-current power supply, a signal end of the liquid level sensor is electrically connected with a first liquid level detection divider resistor and a second liquid level detection divider resistor and then is connected with the second direct-current power supply, and an electric connection part of the first liquid level detection divider resistor and the second liquid level detection divider resistor is electrically connected with a second sampling end of the single chip microcomputer.
7. The control circuit for a hydrogen-rich water purifier according to claim 6, wherein: still including the hydrogen water TDS detection circuitry who is used for detecting hydrogen water TDS value, hydrogen water TDS detection circuitry includes hydrogen water TDS and detects the sensor, the collecting electrode of TDS control triode is connected to the power end electricity of hydrogen water TDS detection sensor, second direct current power supply is connected to the projecting pole electricity of TDS control triode, the electricity is connected behind the TDS detection control resistance to the base electricity of TDS control triode the singlechip, after the sampling end electricity of hydrogen water TDS detection sensor is connected first sampling bleeder resistor with the third sampling end electricity of singlechip is connected, second sampling bleeder resistor back ground connection is connected to the sampling end electricity of hydrogen water TDS detection sensor still.
8. The control circuit for a hydrogen-rich water purifier according to claim 7, wherein: the hydrogen water pressure detection circuit is used for detecting the hydrogen water pressure; the hydrogen water pressure detection circuit comprises a hydrogen water pressure detection sensor, a second direct current power supply is connected to the power end of the hydrogen water pressure detection sensor, a signal end is electrically connected with a first hydrogen water pressure detection resistor and then electrically connected with an input/output end of the single chip microcomputer, and the signal end of the hydrogen water pressure detection sensor is electrically connected with the second hydrogen water pressure detection resistor and then grounded.
9. The control circuit for a hydrogen-rich water purifier according to claim 8, wherein: the UV sterilization lamp is characterized by further comprising a sterilization circuit, wherein the sterilization circuit comprises a second field effect transistor, the drain electrode of the second field effect transistor is electrically connected with the grounding end of the UV sterilization lamp, and the power end of the UV sterilization lamp is electrically connected with the first direct-current power supply; and a grid electrode of the second field effect transistor is electrically connected with the second control resistor and then is connected to an input/output end of the singlechip, and a source electrode of the second field effect transistor is grounded.
10. The control circuit for a hydrogen-rich water purifier according to claim 1, wherein: still include power supply circuit, power supply circuit includes chip XL1509-5V, first DC power supply is input to chip XL 1509-5V's input, and output second DC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202121978787.0U CN216273280U (en) | 2021-08-21 | 2021-08-21 | Control circuit for hydrogen-rich water purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121978787.0U CN216273280U (en) | 2021-08-21 | 2021-08-21 | Control circuit for hydrogen-rich water purifier |
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| CN216273280U true CN216273280U (en) | 2022-04-12 |
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| CN202121978787.0U Active CN216273280U (en) | 2021-08-21 | 2021-08-21 | Control circuit for hydrogen-rich water purifier |
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2021
- 2021-08-21 CN CN202121978787.0U patent/CN216273280U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 518000 Longtian Community, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province, China, Office Area E, Building E, No. 1, Fuyu Industrial Zone, Blue Shield 101 Patentee after: Guangdong Chopin Technology Co.,Ltd. Patentee after: Guangdong Zhongke hydrogen source technology Co.,Ltd. Address before: 518000 room 1116, building B, Guanghong Meiju, No. 163, Pingxin North Road, Hehua community, Pinghu street, Longgang District, Shenzhen, Guangdong Province Patentee before: Guangdong Zhongke hydrogen source technology Co.,Ltd. |
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