CN219353604U - Water inlet device - Google Patents
Water inlet device Download PDFInfo
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- CN219353604U CN219353604U CN202222064299.XU CN202222064299U CN219353604U CN 219353604 U CN219353604 U CN 219353604U CN 202222064299 U CN202222064299 U CN 202222064299U CN 219353604 U CN219353604 U CN 219353604U
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- water
- electromagnetic valve
- water inlet
- loop
- circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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Abstract
The utility model provides a water inlet device, comprising: the control device, the water inlet loop, the first water outlet loop, the second water outlet loop, the cleaning loop, the electrolytic tank and the pressure sensor are electrically connected with the input end of the control device; the input of water inlet circuit is used for connecting the water source the first output of water inlet circuit with the input of electrolysis trough is connected, the output of electrolysis trough with the input of first play water circuit, the input of second play water circuit is connected, the second output of water inlet circuit with wash the input of circuit and be connected, wash the first output of circuit with the input of electrolysis trough is connected, wash the second output of circuit with the output of electrolysis trough is connected, pressure sensor disposes on the washing circuit, has solved domestic electrolysis trough when cleaning the electrode, step loaded down with trivial details influences user experience.
Description
Technical Field
The utility model relates to the field of electrolytic water, in particular to a water inlet device.
Background
After the electrolytic tank is used in a long-term tap water environment, the cathode is extremely easy to generate water scale in an alkaline environment and is attached to the surface of the pole piece due to a large amount of metal cations such as calcium and magnesium in contact water, and the metal ions in the water can be effectively removed by the scale enrichment mode, so that the ion removal and softening of water quality are realized. However, the enrichment of the scale can improve the electrolysis efficiency of the electrolytic tank, and the risk of short circuit caused by the connection of the anode and the cathode exists. Under the domestic environment, the electrolytic cell is generally opened to physically brush the electrode, or acetic acid is added to the surface of the electrode to clean the electrode, so that the mode is complicated, and the use experience of a domestic user on the electrolytic cell can be reduced.
In view of this, the present application is presented.
Disclosure of Invention
The utility model discloses a water inlet device, and aims to solve the problem that steps are complicated to influence user experience when a household electrolytic tank cleans an electrode.
The embodiment of the utility model provides a water inlet device, which comprises: the control device, the water inlet loop, the first water outlet loop, the second water outlet loop, the cleaning loop, the electrolytic tank and the pressure sensor are electrically connected with the input end of the control device;
the input of water inlet circuit is used for connecting the water source the first output of water inlet circuit with the input of electrolysis trough is connected, the output of electrolysis trough with the input of first play water return circuit, the input of second play water return circuit is connected, the second output of water inlet circuit with wash the input of return circuit and be connected, wash the first output of return circuit with the input of electrolysis trough, wash the second output of return circuit with the output of electrolysis trough, pressure sensor disposes wash the return circuit on.
Preferably, the cleaning circuit comprises: the device comprises a water tank, a first electromagnetic valve and a water pump;
the first port of the water tank is connected with the second output end of the water inlet loop, the second port of the water tank is connected with the input end of the electrolytic tank, the third port of the water tank is connected with the input end of the electromagnetic valve, the output end of the first electromagnetic valve is connected with the input end of the water pump, and the output end of the water pump is connected with the output end of the electrolytic tank;
and the control end of the electromagnetic valve and the control end of the water pump are electrically connected with the control device.
Preferably, the water inlet circuit comprises: the control end is electrically connected with the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve of the control device;
the input end of the second electromagnetic valve is used for being connected with a water source, the output end of the second electromagnetic valve is connected with the first port of the water tank through the third electromagnetic valve, and the output end of the second electromagnetic valve is connected with the input end of the electrolytic tank through the fourth electromagnetic valve.
Preferably, the first water outlet loop comprises a fifth electromagnetic valve, and the control end of the fifth electromagnetic valve is electrically connected with the control device;
the input end of the fifth electromagnetic valve is connected with the output end of the electrolytic tank, and the output end of the fifth electromagnetic valve is used for being connected with a sewage outlet.
Preferably, the second water outlet loop comprises a sixth electromagnetic valve, and the control end of the sixth electromagnetic valve is electrically connected with the control device;
the input end of the sixth electromagnetic valve is connected with the output end of the electrolytic tank, and the output end of the sixth electromagnetic valve is used for being connected with a clean water port.
Preferably, the control device comprises a controller and man-machine interaction equipment;
the controller is electrically connected with the man-machine interaction equipment, the input end of the controller is electrically connected with the pressure sensor, and the output end of the controller is electrically connected with the control end of the water inlet loop, the control end of the first water outlet loop, the control end of the second water outlet loop, the control end of the cleaning loop and the control end of the electrolytic tank.
Preferably, the controller is a PLC controller.
Preferably, the man-machine interaction device is a touch screen.
According to the water inlet device provided by the utility model, in the deionization process, an external water source enters the electrolytic tank through the water inlet loop, the control device controls the electrolytic tank to start working to perform ion adsorption sedimentation removal, and the removed purified water reaches the water end of a user through the second water outlet loop (wherein the electrolytic tank can also be used for generating sterilizing water, hydrogen-rich water and acid-base water; in the cleaning process, firstly, the water inlet loop, the first water outlet loop and the second water outlet loop are closed, an acid cleaning agent is firstly added into the cleaning loop, the control device controls the cleaning loop to start working, so that water added with the acid cleaning agent in the cleaning loop repeatedly passes through an electrolytic tank to be cleaned, a pressure sensor monitors the pressure in the loop in real time in the process, when the pressure reaches a preset value, the first water outlet loop is controlled to be opened, and when the cleaning reaches a preset duration, the water inlet loop and the first water outlet loop are controlled to be opened for flushing.
And then, controlling the water inlet loop, the first water outlet loop and the second water outlet loop to be closed, adding alkaline cleaning agent into the cleaning loop, and controlling the cleaning loop to start to work by the control device, so that the water added with the alkaline cleaning agent in the cleaning loop repeatedly passes through the electrolytic bath to be cleaned, wherein a pressure sensor monitors the pressure in the loop in real time in the process, when the pressure reaches a preset value, the first water outlet loop is controlled to be opened, and when the cleaning reaches a preset duration, the water inlet loop and the first water outlet loop are controlled to be opened for flushing. The problem of domestic electrolysis trough when cleaning the electrode, step loaded down with trivial details influence user experience is solved.
Drawings
Fig. 1 is a schematic water path diagram of a water inlet device according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
The utility model discloses a water inlet device, and aims to solve the problem that steps are complicated to influence user experience when a household electrolytic tank cleans an electrode.
Referring to fig. 1, an embodiment of the present utility model provides a water inlet device, including: the control device 3, a water inlet loop, a first water outlet loop, a second water outlet loop, a cleaning loop, an electrolytic tank 2 and a pressure sensor 5, wherein the control end of the water inlet loop is electrically connected with the control device 3;
the input of water inlet circuit is used for connecting the water source the first output of water inlet circuit with the input of electrolysis trough 2 is connected, the output of electrolysis trough 2 with the input of first play water circuit, the input of second play water circuit is connected, the second output of water inlet circuit with wash the input of circuit and be connected, wash the first output of circuit with the input of electrolysis trough 2, wash the second output of circuit with the output of electrolysis trough 2, pressure sensor 5 disposes wash the circuit.
In this embodiment, the electrolytic cell 2 may be a diaphragm-free electrolytic cell 2, and the anode may be any of a titanium-coated noble metal electrode, carbon fiber, a capacitor electrode, or graphite, which may be used as a stable material of the anode, and preferably, a titanium-coated noble metal electrode is used. The cathode can be any metal, carbon fiber, capacitor electrode or graphite and other conductive electrode, preferably titanium foil is used as the cathode, the effective area of the cathode electrode can be 1-50 times of the effective area of the anode electrode, and the area ratio of the anode electrode to the cathode electrode is 20:1 times.
In this embodiment, during the deionization process, an external water source enters the electrolytic tank 2 through the water inlet loop, the control device 3 controls the electrolytic tank 2 to start working, ion adsorption sedimentation removal is performed, and the removed purified water reaches the water end of a user through the second water outlet loop;
in one possible embodiment of the present utility model, the water inlet circuit may include: a second electromagnetic valve D2, a third electromagnetic valve D3 and a fourth electromagnetic valve D4, wherein the control end of the second electromagnetic valve D2, the third electromagnetic valve D3 and the fourth electromagnetic valve D4 are electrically connected with the control device 3;
the input end of the second electromagnetic valve D2 is used for being connected with a water source, the output end of the second electromagnetic valve D2 is connected with the first port of the water tank 1 through the third electromagnetic valve D3, and the output end of the second electromagnetic valve D2 is connected with the input end of the electrolytic tank 2 through the fourth electromagnetic valve D4;
in the process of deionization, the second electromagnetic valve D2 and the fourth electromagnetic valve D4 are in an open state, and the third electromagnetic valve D3 is in a closed state, at this time, water from the water source directly enters the electrolytic tank 2 without passing through the water tank 1 of the cleaning circuit.
In one possible embodiment of the utility model, the purge circuit may comprise: a water tank 1, a first electromagnetic valve D1, and a water pump 4;
the first port of the water tank 1 is connected with the second output end of the water inlet loop, the second port of the water tank 1 is connected with the input end of the electrolytic tank 2, the third port of the water tank 1 is connected with the input end of the first electromagnetic valve, the output end of the first electromagnetic valve is connected with the input end of the water pump 4, and the output end of the water pump 4 is connected with the output end of the electrolytic tank 2;
the control end of the electromagnetic valve and the control end of the water pump 4 are electrically connected with the control device 3.
In the cleaning process, firstly, the water inlet loop, the first water outlet loop and the second water outlet loop are closed (i.e. at this time, the second electromagnetic valve D2, the third electromagnetic valve D3 and the fourth electromagnetic valve D4 are in a closed state), an acidic cleaning agent (e.g. citric acid) is firstly added into the water tank 1, the control device 3 controls the cleaning loop to start working (i.e. at this time, the first electromagnetic valve D1 is opened, the water pump 4 starts working), so that the water added with the acidic cleaning agent in the cleaning loop repeatedly passes through the electrolytic tank 2 for cleaning, in the process, the pressure sensor 5 monitors the pressure in the loop in real time, when the pressure reaches a preset value, the water pump 4 is closed, meanwhile, the first water outlet loop is controlled to be opened, and when the cleaning reaches a preset time (the cleaning time period can be 5-20 min), the water inlet loop is controlled (at this time, the second electromagnetic valve D2, the third electromagnetic valve D3 are opened) and the first water outlet loop are controlled to be opened, and the flushing time can be 0.5-1min.
Then, the water inlet loop, the first water outlet loop and the second water outlet loop are controlled to be closed (namely, at the moment, the second electromagnetic valve D2, the third electromagnetic valve D3 and the fourth electromagnetic valve D4 are in a closed state), alkaline cleaning agent (such as sodium bicarbonate) is added into the cleaning loop, the control device 3 controls the cleaning loop to start working (namely, at the moment, the first electromagnetic valve D1 is opened, the water pump 4 starts working), so that the alkaline cleaning agent added into the cleaning loop repeatedly passes through the electrolytic tank 2 to clean, in the process, the pressure sensor 5 monitors the pressure in the loop in real time, when the pressure reaches a preset value, the first water outlet loop is controlled to be opened, and when the cleaning reaches a preset duration, the water inlet loop and the first water outlet loop are controlled to be opened for flushing.
The acidic cleaning agent added between the neutralization of the alkaline cleaning agent can prevent the device from being corroded.
In a possible embodiment of the utility model, the first water outlet circuit comprises a fifth electromagnetic valve D5 with a control end electrically connected to the control device 3;
the input end of the fifth electromagnetic valve D5 is connected with the output end of the electrolytic tank 2, and the output end of the fifth electromagnetic valve D5 is used for being connected with a sewage outlet.
The fifth electromagnetic valve D5 is controlled by the control device 3, and is opened when the pressure value in the cleaning circuit is greater than a preset value (when the pressure in the tank is increased due to the gas generated by the electrolytic tank 2 during the cleaning process, and the pressure is detected by the pressure detecting device to be 1.2-1.5 times of the conventional water pressure), and is opened when the cleaning cycle is finished, so as to perform sewage discharge.
In a possible embodiment of the utility model, the second water outlet circuit comprises a sixth electromagnetic valve D6 with a control end electrically connected to the control device 3;
the input end of the sixth electromagnetic valve D6 is connected with the output end of the electrolytic tank 2, and the output end of the sixth electromagnetic valve D6 is used for being connected with a water cleaning port.
The fifth electromagnetic valve D5 is controlled by the control device 3, and is used for performing ion adsorption sedimentation removal when an external water source enters the electrolytic tank 2, and enters the user water end through the sixth electromagnetic valve D6.
In a possible embodiment of the utility model, the control device 3 comprises a controller, a man-machine interaction device;
the controller is electrically connected with the man-machine interaction equipment, the input end of the controller is electrically connected with the pressure sensor 5, and the output end of the controller is electrically connected with the control end of the water inlet loop, the control end of the first water outlet loop, the control end of the second water outlet loop, the control end of the cleaning loop and the control end of the electrolytic tank 2.
It should be noted that in this embodiment, the man-machine interaction device may be a touch screen, and the user may operate on the touch screen to open and close the cleaning circuit to clean the electrolytic tank 2, and also may intuitively see which state the device is in from the touch screen, and in other embodiments, other types of man-machine interaction devices may be used, for example, a key module may be used to control the cleaning circuit and the electrolytic tank 2.
In one possible embodiment of the present utility model, the controller may be a PLC controller.
It should be noted that in other embodiments, other types of controllers, such as a single-chip microcomputer of STM32 series, may be used, which are not limited herein, but all the schemes are within the scope of the present utility model.
Based on the water inlet device provided by the utility model, in the deionization process, an external water source enters the electrolytic tank 2 through the water inlet loop, the control device 3 controls the electrolytic tank 2 to start working to perform ion adsorption sedimentation removal, and the removed purified water reaches a water end for a user through the second water outlet loop;
in the clear water process, firstly, the water inlet loop, the first water outlet loop and the second water outlet loop are closed, an acidic cleaning agent is firstly added into the cleaning loop, the control device 3 controls the cleaning loop to start working, so that water added with the acidic cleaning agent in the cleaning loop repeatedly passes through the electrolytic tank 2 to be cleaned, in the process, the pressure sensor 5 monitors the pressure in the loop in real time, when the pressure reaches a preset value, the first water outlet loop is controlled to be opened, and when the cleaning reaches a preset duration, the water inlet loop and the first water outlet loop are controlled to be opened for flushing.
Then, the water inlet loop, the first water outlet loop and the second water outlet loop are controlled to be closed, alkaline cleaning agent is added into the cleaning loop, the control device 3 controls the cleaning loop to start working, so that water added with the alkaline cleaning agent in the cleaning loop repeatedly passes through the electrolytic tank 2 to be cleaned, in the process, the pressure sensor 5 monitors the pressure in the loop in real time, when the pressure reaches a preset value, the first water outlet loop is controlled to be opened, and when the cleaning reaches a preset duration, the water inlet loop and the first water outlet loop are controlled to be opened to perform flushing. The problem of domestic electrolysis trough 2 when cleaning the electrode, step loaded down with trivial details influence user experience is solved.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.
Claims (8)
1. A water inlet device, comprising: the control device, the water inlet loop, the first water outlet loop, the second water outlet loop, the cleaning loop, the electrolytic tank and the pressure sensor are electrically connected with the input end of the control device;
the input of water inlet circuit is used for connecting the water source the first output of water inlet circuit with the input of electrolysis trough is connected, the output of electrolysis trough with the input of first play water return circuit, the input of second play water return circuit is connected, the second output of water inlet circuit with wash the input of circuit and be connected, wash the first output of circuit with the input of electrolysis trough is connected, wash the second output of circuit with the output of electrolysis trough is connected, pressure sensor disposes wash on the circuit.
2. A water inlet device according to claim 1, wherein the purge circuit comprises: the device comprises a water tank, a first electromagnetic valve and a water pump;
the first port of the water tank is connected with the second output end of the water inlet loop, the second port of the water tank is connected with the input end of the electrolytic tank, the third port of the water tank is connected with the input end of the first electromagnetic valve, the output end of the first electromagnetic valve is connected with the input end of the water pump, and the output end of the water pump is connected with the output end of the electrolytic tank;
and the control end of the electromagnetic valve and the control end of the water pump are electrically connected with the control device.
3. A water inlet device according to claim 2, wherein the water inlet circuit comprises: the control end is electrically connected with the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve of the control device;
the input end of the second electromagnetic valve is used for being connected with a water source, the output end of the second electromagnetic valve is connected with the first port of the water tank through the third electromagnetic valve, and the output end of the second electromagnetic valve is connected with the input end of the electrolytic tank through the fourth electromagnetic valve.
4. The water inlet device of claim 1, wherein the first water outlet circuit comprises a fifth solenoid valve having a control end electrically connected to the control device;
the input end of the fifth electromagnetic valve is connected with the output end of the electrolytic tank, and the output end of the fifth electromagnetic valve is used for being connected with a sewage outlet.
5. A water inlet device according to claim 1, wherein the second water outlet circuit comprises a sixth solenoid valve having a control end electrically connected to the control device;
the input end of the sixth electromagnetic valve is connected with the output end of the electrolytic tank, and the output end of the sixth electromagnetic valve is used for being connected with a clean water port.
6. A water inlet device according to claim 1, wherein the control device comprises a controller, a man-machine interaction device;
the controller is electrically connected with the man-machine interaction equipment, the input end of the controller is electrically connected with the pressure sensor, and the output end of the controller is electrically connected with the control end of the water inlet loop, the control end of the first water outlet loop, the control end of the second water outlet loop, the control end of the cleaning loop and the control end of the electrolytic tank.
7. A water inlet device according to claim 1, wherein the control device is a PLC controller.
8. The water inlet device of claim 6, wherein the human-machine interaction device is a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222064299.XU CN219353604U (en) | 2022-08-08 | 2022-08-08 | Water inlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222064299.XU CN219353604U (en) | 2022-08-08 | 2022-08-08 | Water inlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219353604U true CN219353604U (en) | 2023-07-18 |
Family
ID=87150435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222064299.XU Active CN219353604U (en) | 2022-08-08 | 2022-08-08 | Water inlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219353604U (en) |
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2022
- 2022-08-08 CN CN202222064299.XU patent/CN219353604U/en active Active
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