CN113774405A - Control circuit of mouthwash self-making machine and mouthwash self-making machine - Google Patents
Control circuit of mouthwash self-making machine and mouthwash self-making machine Download PDFInfo
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- CN113774405A CN113774405A CN202110988753.8A CN202110988753A CN113774405A CN 113774405 A CN113774405 A CN 113774405A CN 202110988753 A CN202110988753 A CN 202110988753A CN 113774405 A CN113774405 A CN 113774405A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/13—Ozone
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
- C25B15/023—Measuring, analysing or testing during electrolytic production
- C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
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Abstract
The invention belongs to the technical field of oral cavity cleaning, and provides a control circuit of a mouthwash automatic making machine, which comprises: a control module; the water inlet and outlet module is used for receiving the instruction sent by the control module to adjust the working state of the water inlet and outlet water pump; the liquid level detection module is used for detecting water level data in an electrolytic water tank of the mouthwash automatic making machine; and the electrolysis control module starts the electrolysis assembly according to the instruction sent by the control module and controls the electrolysis assembly to carry out the electrolysis work of the ozone water. The invention also provides a mouthwash self-making machine, which has the advantages that through the logic control of the water levels of the double water tanks, the time paid by users for using products is effectively reduced, meanwhile, the feedback is more timely and effective, and the phenomenon of no-water empty pumping of the water tanks is realized through the low-cost scheme of a specific chip and a metal probe.
Description
Technical Field
The invention relates to the technical field of oral cavity cleaning, in particular to a control circuit of a mouthwash automatic making machine and the mouthwash automatic making machine.
Background
Because the bacteria in the oral cavity are the main pathogenic factors of a plurality of oral diseases such as caries, periodontal disease, gingivitis, periodontitis and the like, the oral cavity of a human is the most suitable place for the breeding and propagation of the bacteria. Therefore, to remove and prevent diseases caused by oral hygiene, oral hygiene must be cleaned in time.
The ozone mouthwash has the functions of removing peculiar smell in the oral cavity, bleaching teeth and killing oral bacteria, does not kill mouth feel and peculiar smell, can obviously reduce the occurrence frequency of toothache after long-term use, has good treatment effect on patients with periodontal diseases, does not have side effects of abnormal oral mucosa, gum, teeth, taste and the like, and is ideal mouthwash for preventing and treating oral diseases.
However, most of the mouth rinsing machines on the market at present mainly use a single water tank, and the control logic is simple. Most of the gargling water machines adopting the double water tanks are of open structures and mainly controlled by users. The user has complicated autonomous control and poor experience. Meanwhile, the existing double water tanks on the market have simpler logic control and do not meet the product requirements.
Disclosure of Invention
The invention aims to provide a control circuit of a mouthwash self-making machine, which is used for solving the problem that the water levels of double water tanks are difficult to coordinate;
in order to achieve the purpose, the invention adopts the technical scheme that:
a control circuit for a mouthwash dispenser comprising:
a control module;
the water inlet and outlet module is used for receiving the instruction sent by the control module to adjust the working state of the water inlet and outlet water pump;
the liquid level detection module is used for detecting water level data in an electrolytic water tank of the mouthwash automatic making machine;
and the electrolysis control module starts the electrolysis assembly according to the instruction sent by the control module and controls the electrolysis assembly to carry out the electrolysis work of the ozone water.
Furthermore, the control module comprises a control chip U7, and a seventeenth pin of the control chip U7 is connected with the liquid level detection module.
Further, the liquid level detection module comprises:
the device comprises a data acquisition chip U2, a resistor R15, a triode Q7, a resistor R11, a capacitor C3, a resistor R12 and a resistor R14;
the third pin of the data acquisition chip U2 is electrically connected with the base electrode of the triode Q7 through a resistor R15, the collector electrode of the triode Q7 is connected with a 5V power supply through a capacitor C3, the emitter electrode of the triode Q7 is grounded, the collector electrode of the triode Q7 is also connected with a low-level metal probe through a resistor R11, the sixth pin of the data acquisition chip U2 is connected with a common-end metal probe through a resistor R12, one end of the resistor R14 is connected with the 5V power supply, and the other end of the resistor R14 is electrically connected with a high-level metal probe.
Furthermore, the water inlet and outlet module comprises a water inlet unit and a water outlet unit, the water inlet unit is electrically connected with a fifth pin of the control chip U7, the water outlet unit is electrically connected with a sixth pin of the control chip U7, and the water inlet unit and the water outlet unit are both operated by a relay to carry out water inlet and water outlet actions.
Further, the electrolysis control module comprises a relay U2, a diode D2, a resistor R3, a resistor R4 and a triode Q1;
one end of the resistor R3 is connected with a fifteenth pin of the control chip U7, the other end of the resistor R3 is electrically connected with the base electrode of the triode Q1, the base electrode of the triode Q1 is further connected with the emitter electrode of the triode Q8 through the resistor R8, the emitter electrode of the triode Q1 is further grounded, the collector electrode of the triode Q1 is electrically connected with one end of the coil of the relay U2, the other end of the coil is connected with a 5V power supply, the anode of the diode D2 is electrically connected with the collector electrode of the triode Q1, the cathode of the diode D2 is connected with the 5V power supply, and the contact end of the relay U2 is connected with a 12V power supply.
Further, the water outlet device comprises an indicator light module, wherein the indicator light module is connected with a first pin of the control chip U2 and is used for controlling the indicator light to be turned on when the relay of the water outlet unit is powered on to work.
Further, the device comprises a power supply conversion module which is used for converting the voltage in the external battery pack into the voltage required by the control module, the water inlet and outlet module, the liquid level detection module and the electrolysis control module.
The invention also consists in providing a machine for the automatic preparation of mouthwash, comprising:
the electrolytic water tank is internally provided with a low-level metal probe, a common-end metal probe and a high-level metal probe in sequence along the vertical direction;
a control circuit board, which is provided with a control circuit of the mouthwash automatic maker according to any one of claims 1 to 7, wherein the control circuit detects water level data in the electrolytic water tank through a low-level metal probe, a common-end metal probe and a high-level metal probe which are arranged in the electrolytic water tank.
Further, the method also comprises the following steps:
a first water pump is arranged between the water storage tank and the electrolytic water tank;
a second water pump is arranged between the water outlet and the electrolytic water tank;
an electrolytic assembly disposed within the electrolytic water tank and configured to electrolyze water into ozone water;
the control circuit controls the operation of the first water pump and the second water pump through the relays in the water inlet unit and the water outlet unit, so that water in the water storage tank can enter the electrolytic water tank through the first water pump, and the electrolyzed ozone water can pass through the second water pump to the water outlet.
Compared with the prior art, the invention at least comprises the following beneficial effects:
(1) through the logic control to two water tank water levels, effectively reduced the user and paid for the time of using the product, the feedback is more timely effective simultaneously. Meanwhile, the double water tanks are beneficial to developing and realizing more functions, and are different from the function simplification of a single water tank;
(2) the water tank is free of water and air pumping through a low-cost scheme of a specific chip and a metal probe;
(3) the low power consumption mode is triggered by the control chip U7 under the state of not carrying out electrolysis, the on-off operation is realized by reducing the plugging of wires by users, thereby reducing the power consumption of products and prolonging the service life of the products.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the first embodiment of the present invention;
FIG. 2 is a circuit diagram of a control module according to one embodiment of the present invention;
FIG. 3 is a circuit diagram of a liquid level detection module according to an embodiment of the present invention;
FIG. 4 is a circuit diagram of the water inlet and outlet module and the electrolysis control module in the first embodiment of the invention;
FIG. 5 is a circuit diagram of a power conversion module and an indicator light module according to an embodiment of the invention;
FIG. 6 is a schematic view of a mouthwash maker according to an embodiment of the invention;
the electrolytic water tank is 100, the electrolytic water tank is 200, the water storage water tank is 300, the water outlet is 400, the electrolytic assembly is 500 and the control circuit board.
Detailed Description
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 and 2, a control circuit for a mouthwash maker comprises: the device comprises a control module, a water inlet and outlet module, a liquid level detection module, an electrolysis control module, an indicator light module and a power supply conversion module.
The control module is the core of the whole control circuit, and the control module needs to send corresponding instructions to the water inlet and outlet module, the electrolysis control module and the indicator lamp module, so that the mouthwash automatic making machine can perform the action of electrolyzing ozone water. The control module comprises a control chip U7, and the model of the control chip U7 is STC8H1K08-36I-TSSOP 20.
In addition, business turn over water module is used for receiving the instruction that control module sent and adjusts the operating condition of business turn over water pump, and liquid level detection module is used for detecting the water level data in the electrolytic water tank of mouthwash self-making machine, and electrolysis control module is used for starting the electrolysis subassembly and controlling the electrolysis subassembly to carry out the electrolysis work of ozone water according to the instruction that control module sent.
As shown in fig. 3, the liquid level detection module includes: the circuit comprises a data acquisition chip U2, a resistor R15, a triode Q7, a resistor R11, a capacitor C3, a resistor R12 and a resistor R14, wherein the model of the data acquisition chip U2 is NE555D _ C596355.
The seventeenth pin of the control chip U7 is connected with the third pin of the data acquisition chip U2, the third pin of the data acquisition chip U2 is electrically connected with the base electrode of the triode Q7 through a resistor R15, the collector electrode of the triode Q7 is connected with a 5V power supply through a capacitor C3, the emitter electrode of the triode Q7 is grounded, the collector electrode of the triode Q7 is also connected with a low-level metal probe through a resistor R11, the sixth pin of the data acquisition chip U2 is connected with a common-end metal probe through a resistor R12, one end of the resistor R14 is connected with the 5V power supply, and the other end of the resistor R14 is electrically connected with the high-level metal probe.
The HIGH-level metal probe connected with the resistor R14 is HIGH water level, the common-end metal probe connected with the resistor R12 is common ground terminal COM, and the LOW-level metal probe connected with the resistor R11 is LOW water level. When the water level in the water tank drops to a level that cannot be sensed by the three metal probes, which is equivalent to all being off, the second pin and the sixth pin of the chip U2 are low, and the OUTPUT of the OUTPUT port of the third pin of the chip U2 is high. When the water level makes the COM terminal and the LOW terminal contact communicate, the second pin and the sixth pin of the chip U2 remain LOW and the OUTPUT port of the third pin of the chip still OUTPUTs high because the second pin is also LOW. When the water level rises to a HIGH level HIGH, the HIGH end is HIGH level, so that the COM end and the LOW end are both HIGH level, the second pin and the sixth pin of the chip U2 become HIGH level, and the output of the third pin of the chip U2 becomes LOW level. When the water level drops below the low water level, the liquid level detection module can remind the control module, the control module controls the water inlet and outlet module to feed water into the water tank, and when the water level is high, the liquid level detection module can send a signal to the control module, and the control module controls the water inlet and outlet module to stop feeding water into the water tank.
The high and low water levels are detected by utilizing the special chip and the corresponding metal probe, so that the complex calculation process of the practical liquid level sensor is reduced, and the control of the control module is simpler and more convenient.
As shown in fig. 4, the water inlet and outlet module includes a water inlet unit and a water outlet unit, the water inlet unit is electrically connected to the fifth pin of the control chip U7, the water outlet unit is electrically connected to the sixth pin of the control chip U7, and both the water inlet unit and the water outlet unit perform water inlet and outlet actions through a relay.
The water inlet unit comprises a relay U3, a diode D3, a resistor R4, a resistor R9 and a triode Q4;
one end of the resistor R4 is connected with a fifth pin of the control chip U7, the other end of the resistor R4 is electrically connected with a base electrode of the triode Q4, the base electrode of the triode Q4 is further connected with an emitting electrode of the triode Q9 through the resistor R9, the emitting electrode of the triode Q4 is further grounded, a collector electrode of the triode Q4 is electrically connected with one end of a coil of the relay U3, the other end of the coil is connected with a 5V power supply, an anode of the diode D3 is electrically connected with a collector electrode of the triode Q4, a cathode of the diode D3 is connected with the 5V power supply, and a contact end of the relay U3 is connected with a 12V power supply.
The water inlet unit comprises a relay U1, a diode D1, a resistor R2, a resistor R6 and a triode Q2;
one end of the resistor R2 is connected with a sixth pin of the control chip U7, the other end of the resistor R2 is electrically connected with the base electrode of the triode Q2, the base electrode of the triode Q2 is further connected with the emitter electrode of the triode Q6 through the resistor R6, the emitter electrode of the triode Q2 is further grounded, the collector electrode of the triode Q2 is electrically connected with one end of the coil of the relay U1, the other end of the coil is connected with a 5V power supply, the anode of the diode D1 is electrically connected with the collector electrode of the triode Q2, the cathode of the diode D1 is connected with the 5V power supply, and the contact end of the relay U1 is connected with a 12V power supply.
The electrolysis control module comprises a relay U2, a diode D2, a resistor R3, a resistor R8 and a triode Q1;
one end of the resistor R3 is connected with a fifteenth pin of the control chip U7, the other end of the resistor R3 is electrically connected with the base electrode of the triode Q1, the base electrode of the triode Q1 is further connected with the emitter electrode of the triode Q8 through the resistor R8, the emitter electrode of the triode Q1 is further grounded, the collector electrode of the triode Q1 is electrically connected with one end of the coil of the relay U2, the other end of the coil is connected with a 5V power supply, the anode of the diode D2 is electrically connected with the collector electrode of the triode Q1, the cathode of the diode D2 is connected with the 5V power supply, and the contact end of the relay U2 is connected with a 12V power supply.
The water inlet unit, the water outlet unit and the electrolysis control module are all switched on by sending signals to the trigger triode through the control chip, so that the coil of the relay is powered off, the contact end of the relay is switched on, and then the corresponding water pump and the corresponding electrolysis sheet are controlled to perform water inlet and outlet and electrolysis actions.
When the water pump works, a liquid level monitoring mode of the control module is triggered, the liquid level detection module transmits liquid level data to the control module, the control module judges whether the water pump is empty according to the change condition of the liquid level data, when the water pump is empty, the control module stops outputting high level to cut off the triode Q2 of the water inlet unit, the relay is disconnected, the water pump stops working, and meanwhile all functions are stopped to run, so that a user is reminded of supplementing water to the machine. When the water replenishing of the user is finished, the control module can continue to perform water inlet and other functions.
As shown in fig. 5, the indicator lamp module includes: the circuit comprises a resistor R5, a resistor R7, a resistor R10, a MOS transistor Q3, a triode Q5, an interface J7 and a diode D4.
One end of the resistor R5 is connected with a first pin of the control chip U7, the other end of the resistor R5 is electrically connected with the base electrode of the triode Q5, the base electrode of the triode Q5 is further connected with the emitter electrode of the triode Q10 through the resistor R10, the emitter electrode of the triode Q5 is further grounded, the collector electrode of the triode Q5 is connected with the grid electrode of the MOS tube Q3 and is also connected with a 5V power supply through the resistor R7, the source electrode of the MOS tube Q3 is connected with the negative electrode of the diode D4, and the drain electrode of the MOS tube Q3 is connected with the 5V power supply. The anode of the diode D4 is grounded, and the interface J7 is used for connecting the LED lamp.
When the relay of the water outlet unit starts to work, the control chip U7 sends a low level signal to the module through the first pin, and then the triode Q5 is cut off, the MOS tube Q3 is conducted, and the LED lamp can be turned on by the 5V power supply.
And the power supply conversion module converts the voltage in the external battery pack into a 5V power supply required by the control module, the water inlet and outlet module, the liquid level detection module and the electrolysis control module under the action of the voltage reduction chip U6.
According to the invention, through the logic control of the water levels of the double water tanks, the time paid by a user for using a product is effectively reduced, and the feedback is more timely and effective.
Example two
As shown in fig. 6, a mouthwash self-maker comprises:
the automatic mouthwash maker comprises an electrolytic water tank 100, a water storage water tank 200, a water outlet 300, an electrolytic assembly 400 and a control circuit board 500, wherein ozone can be generated in water by means of electrolytic water, and then ozone water is formed, so that the efficiency is very high, the existence time of the ozone is long, and the concentration of the prepared ozone water is also very high.
Wherein, a low-level metal probe, a common end metal probe and a high-level metal probe (the metal probe is not shown in the figure) are sequentially arranged in the electrolytic water tank 100 along the vertical direction;
the control circuit board 500 is provided with the control circuit, and the control circuit detects water level data in the electrolytic water tank 100 through the low-level metal probe, the common-end metal probe and the high-level metal probe which are arranged in the electrolytic water tank 100.
A first water pump (not shown) is disposed between the water storage tank 200 and the electrolytic water tank 100, and a second water pump (not shown) is disposed between the water outlet 300 and the electrolytic water tank 100.
The electrolytic component 400 is arranged in the electrolytic water tank, the electrolytic component 400 can electrolyze water to generate ozone, ozone bubbles can be fused into the water to generate ozone water, and therefore the ozone water is not easy to overflow from the water and has higher concentration for a long time when the ozone water exists.
It should be noted that the electrolytic component 400 generates superoxide mouthwash after electrolysis, and the main components of the superoxide mouthwash are ozone and hypochlorous acid.
The control circuit controls the operation of the first water pump and the second water pump through relays in the water inlet unit and the water outlet unit, so that water in the water storage tank 200 can enter the electrolytic water tank 100 through the first water pump, and ozone water obtained by electrolysis can flow to the water outlet 300 through the second water pump.
The control circuit board 500 can trigger a low power consumption mode in a state of not performing electrolysis, and reduces the number of user plugging wires to realize the on-off operation, thereby reducing the power consumption of the product and prolonging the service life of the product.
The invention also effectively reduces the time paid by the user for using the product through the logic control of the water level of the double water tanks, and simultaneously, the feedback is more timely and effective.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (9)
1. A control circuit for a mouthwash dispenser, comprising:
a control module;
the water inlet and outlet module is used for receiving the instruction sent by the control module to adjust the working state of the water inlet and outlet water pump;
the liquid level detection module is used for detecting water level data in an electrolytic water tank of the mouthwash automatic making machine;
and the electrolysis control module is used for starting the electrolysis assembly according to the instruction sent by the control module and controlling the electrolysis assembly to carry out the electrolysis work of the ozone water.
2. The control circuit of claim 1, wherein the control module comprises a control chip U7, and the seventeenth pin of the control chip U7 is connected to the level detection module.
3. The control circuit of a mouthwash maker according to claim 2, wherein the level detection module comprises:
the device comprises a data acquisition chip U2, a resistor R15, a triode Q7, a resistor R11, a capacitor C3, a resistor R12 and a resistor R14;
the third pin of the data acquisition chip U2 is electrically connected with the base electrode of the triode Q7 through a resistor R15, the collector electrode of the triode Q7 is connected with a 5V power supply through a capacitor C3, the emitter electrode of the triode Q7 is grounded, the collector electrode of the triode Q7 is also connected with a low-level metal probe through a resistor R11, the sixth pin of the data acquisition chip U2 is connected with a common-end metal probe through a resistor R12, one end of the resistor R14 is connected with the 5V power supply, and the other end of the resistor R14 is electrically connected with a high-level metal probe.
4. The control circuit of the mouthwash self-making machine according to claim 2, wherein the water inlet and outlet module comprises a water inlet unit and a water outlet unit, the water inlet unit is electrically connected with the fifth pin of the control chip U7, the water outlet unit is electrically connected with the sixth pin of the control chip U7, and the water inlet unit and the water outlet unit both perform water inlet and outlet actions through a relay.
5. The control circuit of a mouthwash self-making machine according to claim 2, wherein the electrolysis control module comprises a relay U2, a diode D2, a resistor R3, a resistor R4, and a transistor Q1;
one end of the resistor R3 is connected with a fifteenth pin of the control chip U7, the other end of the resistor R3 is electrically connected with the base electrode of the triode Q1, the base electrode of the triode Q1 is further connected with the emitter electrode of the triode Q8 through the resistor R8, the emitter electrode of the triode Q1 is further grounded, the collector electrode of the triode Q1 is electrically connected with one end of the coil of the relay U2, the other end of the coil is connected with a 5V power supply, the anode of the diode D2 is electrically connected with the collector electrode of the triode Q1, the cathode of the diode D2 is connected with the 5V power supply, and the contact end of the relay U2 is connected with a 12V power supply.
6. The control circuit of the mouthwash self-maker according to claim 2, wherein the control circuit comprises an indicator light module, the indicator light module is connected to the first pin of the control chip U2, and is used for controlling the indicator light to be turned on when the relay of the water outlet unit is powered on.
7. The control circuit of claim 1, comprising a power conversion module for converting the voltage of the external battery pack into the voltage required by the control module, the water inlet and outlet module, the liquid level detection module and the electrolysis control module.
8. An automatic mouthwash machine, characterized in that it comprises:
the electrolytic water tank is internally provided with a low-level metal probe, a common-end metal probe and a high-level metal probe in sequence along the vertical direction;
a control circuit board, which is provided with a control circuit of the mouthwash automatic maker according to any one of claims 1 to 7, wherein the control circuit detects water level data in the electrolytic water tank through a low-level metal probe, a common-end metal probe and a high-level metal probe which are arranged in the electrolytic water tank.
9. The mouthwash machine according to claim 8, further comprising:
a first water pump is arranged between the water storage tank and the electrolytic water tank;
a second water pump is arranged between the water outlet and the electrolytic water tank;
an electrolytic assembly disposed within the electrolytic water tank and configured to electrolyze water into ozone water;
the control circuit controls the operation of the first water pump and the second water pump through the relays in the water inlet unit and the water outlet unit, so that water in the water storage tank can enter the electrolytic water tank through the first water pump, and the electrolyzed ozone water can pass through the second water pump to the water outlet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988753.8A CN113774405A (en) | 2021-08-26 | 2021-08-26 | Control circuit of mouthwash self-making machine and mouthwash self-making machine |
| PCT/CN2022/114647 WO2023025216A1 (en) | 2021-08-26 | 2022-08-25 | Mouthwash making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988753.8A CN113774405A (en) | 2021-08-26 | 2021-08-26 | Control circuit of mouthwash self-making machine and mouthwash self-making machine |
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| CN113774405A true CN113774405A (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110988753.8A Pending CN113774405A (en) | 2021-08-26 | 2021-08-26 | Control circuit of mouthwash self-making machine and mouthwash self-making machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023025216A1 (en) * | 2021-08-26 | 2023-03-02 | 宁波法象智能科技有限公司 | Mouthwash making machine |
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| CN102409501A (en) * | 2010-09-20 | 2012-04-11 | 襄樊新四五印染有限责任公司 | Automatic circulating device for cooling water in singeing machine |
| CN208995612U (en) * | 2018-10-28 | 2019-06-18 | 上海欣鉴环保科技有限公司 | A kind of intelligent Electrochemical reaction unit |
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| WO2023025216A1 (en) * | 2021-08-26 | 2023-03-02 | 宁波法象智能科技有限公司 | Mouthwash making machine |
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