Hypochlorous acid water generator
By using a magnetic stirrer and a linear motion mechanism in the hypochlorous acid water generation equipment, the problems of low mixing efficiency and inaccurate concentration detection in traditional equipment are solved, achieving uniform mixing of hypochlorous acid water and accurate concentration detection, thus improving safety in use.
Patent Information
- Application Number
- CN202423217088.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional hypochlorous acid water generation equipment has low mixing efficiency during the dilution process, resulting in uneven concentration distribution and affecting the accuracy of concentration detection.
A magnetic stirrer and a linear motion mechanism are used. The rotating mechanism generates a rotating magnetic field, which, combined with the linear motion, causes the magnetic stirrer to rotate and move within the electrolysis tank, thereby achieving uniform stirring of the hypochlorous acid water.
It improves mixing efficiency and concentration detection accuracy, reduces the risk of hypochlorous acid water leakage, and enhances the safety and reliability of use.
Smart Images

Figure CN223548107U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hypochlorous acid water production equipment, specifically to a hypochlorous acid water generator. Background Technology
[0002] Hypochlorous acid water, also known as slightly acidic hypochlorous acid, refers to an aqueous solution containing stable hypochlorous acid molecules. Hypochlorous acid water products with different formulations can be used in disease prevention, disease treatment, air purification, water treatment, food processing, beauty and skincare, agriculture, and animal husbandry.
[0003] The production of hypochlorous acid water requires the use of a hypochlorous acid water generator. Traditional hypochlorous acid water production concentration cannot be adjusted and requires separate dilution and adjustment, which is inconvenient. To address this, a hypochlorous acid water generator with adjustable concentration has been developed.
[0004] For example, patent CN220079204U discloses "An Adjustable Concentration Hypochlorous Acid Water Generator," see [link to patent]. Figure 10 In this patent, the device includes a casing 1, an electrolysis generating tank 2 installed inside the casing 1, an electrolysis generating tank 2 connected to an electrolysis tank 4 via a metering pump 3, an electrolysis tank 4 connected to an electrolysis equalization tank 6 via a dilution conveying tank 5, and an electrolysis tank 4 equipped with a concentration detector 7 and a liquid level sensor 8.
[0005] Electrolysis tank 2 produces hypochlorous acid water, which is then stored in electrolysis tank 4 via metering pump 3. The concentration is detected by concentration detector 7, and the liquid level is detected by liquid level sensor 6. When the concentration is too high, dilution transfer tank 5 draws diluent from electrolysis equalization tank 6 and transfers it to electrolysis tank 4, thus facilitating the dilution of the prepared hypochlorous acid water to reach the specified concentration.
[0006] However, in the above dilution process, the mixing is carried out by the concentration difference between the diluent and the hypochlorous acid water. The mixing efficiency is low, resulting in uneven concentration distribution of the hypochlorous acid water in the electrolysis tank. As a result, the accuracy of concentration detection is reduced, and the hypochlorous acid water with accurate concentration cannot be provided to users. Utility Model Content
[0007] To address the aforementioned shortcomings of existing technologies, this invention proposes a hypochlorous acid water generator. This invention can uniformly stir the hypochlorous acid water inside the electrolysis tank, thereby improving mixing efficiency and the accuracy of concentration detection, and providing users with hypochlorous acid water of accurate concentration.
[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0009] A hypochlorous acid water generator includes a housing, inside which is an electrolysis generation tank. The electrolysis generation tank is connected to an electrolysis chamber via a metering pump. The electrolysis chamber is connected to an electrolysis equalization tank via a dilution delivery tank. The electrolysis chamber is equipped with a concentration detector and a liquid level sensor. The electrolysis chamber is a non-magnetic chamber. A linear motion mechanism is located below the electrolysis chamber, and a rotating mechanism is mounted on the linear motion mechanism. A magnet is mounted on the rotating mechanism. The linear motion mechanism drives the rotating mechanism to move in a linear direction, and the rotating mechanism drives the magnet to rotate in a horizontal plane. A magnetic stir bar is located inside the electrolysis chamber.
[0010] Furthermore, the rotating mechanism includes a rotating motor and a tray, with the output end of the rotating motor facing upwards and the tray provided on the output end of the rotating motor, and the magnet provided on the tray.
[0011] Furthermore, the output shaft of the rotating motor is provided with a square shaft, and the bottom of the tray is provided with a sleeve, which is inserted and engaged with the square shaft.
[0012] Furthermore, the linear motion mechanism includes a base, which is disposed on the inner bottom wall of the outer shell of the machine body. A screw is rotatably connected to the base, and a moving motor is also provided on the base. The output end of the moving motor is connected to the end of the screw. A moving seat is threadedly connected to the screw. The moving seat is slidably connected to the top surface of the base, and the rotating motor is provided on the moving seat.
[0013] Furthermore, a non-magnetic protective cover is provided on the outside of the magnetic stir bar.
[0014] Furthermore, the side of the electrolysis tank is provided with a liquid outlet pipe, one end of which is located outside the electrolysis tank and the other end of which is located inside the electrolysis tank. A filter screen is provided at the end of the liquid outlet pipe located inside the electrolysis tank.
[0015] The beneficial effects of this utility model are:
[0016] 1. The rotating mechanism drives the magnet to rotate, generating a rotating magnetic field. The linear movement mechanism drives the rotating mechanism to move in a straight line, allowing the position of the rotating magnetic field to move in a straight line. The magnetic stir bar located inside the electrolysis tank rotates under the influence of the magnetic field and moves with the position of the magnetic field, so that the hypochlorous acid water inside the electrolysis tank is stirred evenly, which can improve the mixing efficiency and the accuracy of concentration detection. In turn, it can provide users with hypochlorous acid water with accurate concentration and improve the reliability of use.
[0017] 2. This embodiment utilizes magnetic stirring, eliminating the need for a stirring structure that could damage the electrolysis tank, thus reducing the likelihood of hypochlorous acid leakage and improving safety and reliability.
[0018] 3. In this embodiment, by setting a linear movement mechanism, the range of magnetic stirring can be expanded, further improving the stirring effect on the hypochlorous acid water inside the electrolysis tank.
[0019] 4. The insertion and connection of the sleeve and the square shaft facilitates the disassembly and assembly of the rotating motor and the tray, which helps to improve the efficiency of disassembly and assembly.
[0020] 5. By setting a non-magnetic protective cover on the outside of the magnetic stir bar, the magnetic stir bar and hypochlorous acid water can be separated by the non-magnetic protective cover, which can prevent the magnetic stir bar from contaminating the hypochlorous acid water.
[0021] 6. When extracting hypochlorous acid water from the electrolysis tank, the filter screen prevents the magnetic stir bar from entering the outlet pipe. Attached Figure Description
[0022] Figure 1 This is the main view of the assembly of the linear motion mechanism, the rotary mechanism, and the magnet;
[0023] Figure 2 It is an assembly 3D view of the linear motion mechanism, the rotary mechanism, and the magnet;
[0024] Figure 3 It is an assembly 3D view of the rotating mechanism and linear movement mechanism after the tray and rotating motor are separated;
[0025] Figure 4 This is a front view of a hypochlorous acid water generator;
[0026] Figure 5 yes Figure 4 Cross-sectional perspective view at point AA;
[0027] Figure 6 yes Figure 5 Top view;
[0028] Figure 7 yes Figure 6 Sectional view at point BB;
[0029] Figure 8 yes Figure 7 A magnified view of a section at point C;
[0030] Figure 9 yes Figure 7 A magnified view of a section at point D;
[0031] Figure 10 This is a structural diagram of the background technology.
[0032] Explanation of reference numerals in the attached figures:
[0033] 1-Outer casing, 11-Mounting hole, 12-Discharge pipe, 13-First support, 14-Second support
[0034] 2-Electrolysis generating tank,
[0035] 3-Metering and delivery pump,
[0036] 4-Electrolysis tank body, 41-Tank cover, 411-First liquid inlet pipe, 412-Second liquid inlet pipe, 42-Liquid outlet pipe, 421-Filter screen,
[0037] 5-Dilution delivery box, 51-Output pipeline,
[0038] 6-Electrolytic homogenizing box,
[0039] 7-Concentration detector,
[0040] 8-Liquid level sensor,
[0041] 9-Linear movement mechanism, 91-Base, 92-Screw, 93-Moving motor, 94-Moving base,
[0042] 10-Rotating mechanism, 101-Rotating motor, 1011-Square shaft, 102-Plate, 1021-Sleeve
[0043] 20-Magnet,
[0044] 30 - Magnetic stir bar, 301 - Non-magnetic protective cover. Detailed Implementation
[0045] To better understand this utility model, it will be further described below with reference to the accompanying drawings. It is worth noting that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0046] Example:
[0047] A hypochlorous acid water generator, see Figure 4 The device includes a casing 1, an electrolysis generating tank 2 installed inside the casing 1, an electrolysis generating tank 2 connected to an electrolysis tank 4 via a metering pump 3, an electrolysis tank 4 connected to an electrolysis equalization tank 6 via a dilution conveying tank 5, and an electrolysis tank 4 equipped with a concentration detector 7 and a liquid level sensor 8.
[0048] See Figure 5 The top of the electrolysis tank 4 is open, and a cover 41 is fixed to the top of the electrolysis tank 4 by screws. The cover 41 is used to cover the open.
[0049] See Figure 4 The first inlet pipe 411 and the second inlet pipe 412 are welded and fixed on the cover 41. The upper ends of the first inlet pipe 411 and the second inlet pipe 412 are welded and fixed with flanges. The flange at the upper end of the first inlet pipe 411 is used to assemble with the output end of the metering and delivery pump 3, and the flange at the upper end of the second inlet pipe 412 is used to assemble with the output pipe 51 of the dilution delivery box 5.
[0050] See Figure 5 and Figure 6 The concentration detector 7 and the liquid level sensor 8 are also fixedly installed on the cover 41. The concentration detector 7 is used to detect the concentration of hypochlorous acid water in the electrolysis tank 4, and the liquid level sensor 8 is used to detect the liquid level of hypochlorous acid water in the electrolysis tank 4.
[0051] See Figure 7 An outlet pipe 42 is welded and fixed to the side of the electrolysis tank 4. One end of the outlet pipe 42 is located outside the electrolysis tank 4, and the other end is located inside the electrolysis tank 4. See also Figure 8 The outlet pipe 42 is located inside the electrolysis tank 4, and a filter screen 421 is fixedly installed at one end by bolts.
[0052] See Figure 7 The outer casing 1 has a mounting hole 11 on its side. After passing through the mounting hole 11, the discharge pipe 12 is threadedly connected to the end of the liquid outlet pipe 42 located outside the electrolysis tank 4. A water pump is installed at the end of the discharge pipe 12 away from the electrolysis tank 4. The water pump is connected to a water pipe. After starting the water pump, the hypochlorous acid water in the electrolysis tank 4 can be drawn into the water pipe and then flowed out through the water pipe for user use.
[0053] See Figure 7 The outer shell 1 of the machine body is welded and fixed with a first support 13 and a second support 14. The first support 13 is used to support the lower part of the side of the electrolysis tank 4 where the liquid outlet pipe 42 is provided, and the second support 14 is used to support the lower part of the side of the electrolysis tank 4 away from the liquid outlet pipe 42.
[0054] See Figure 7 and Figure 9 A linear moving mechanism 9 is provided below the electrolysis tank 4, and a rotating mechanism 10 is provided on the linear moving mechanism 9. A magnet 20 is provided on the rotating mechanism 10. The linear moving mechanism 9 is used to drive the rotating mechanism 10 to move in a linear direction, and the rotating mechanism 10 is used to drive the magnet 20 to rotate in a horizontal plane.
[0055] In this embodiment, see Figures 1 to 3The linear motion mechanism 9 includes a base 91, a screw 92, a moving motor 93, and a moving seat 94. The base 91 is bolted to the inner bottom wall of the outer casing 1. The screw 92 is rotatably mounted on the left side of the base 91 via a bearing, and the moving motor 93 is fixed to the right side of the base 91 via screws. The moving motor 93 is a servo motor, and its output end is welded to the right end of the screw 92. The moving seat 94 is threaded onto the screw 92, and it slides against the top surface of the base 91. When the moving motor 93 drives the screw 92 to rotate clockwise, the moving seat 94 moves linearly from left to right; when the moving motor 93 drives the screw 92 to rotate counterclockwise, the moving seat 94 moves linearly from right to left.
[0056] In this embodiment, see Figures 1 to 3 The rotating mechanism 10 includes a rotating motor 101 and a tray 102. The rotating motor 101 is fixedly mounted on the movable base 94 with screws. The output end of the rotating motor 101 faces upward, and a square shaft 1011 with a quadrilateral cross-section is welded and fixed to the output end of the rotating motor 101. The tray 102 is made of plastic, and a sleeve 1021 is provided at the bottom of the tray 102. The sleeve 1021 and the tray 102 are an integral structure, and the inner cavity of the sleeve 1021 is also quadrilateral. When the sleeve 1021 is fitted onto the square shaft 1011, the output end of the rotating motor 101 can drive the tray 102 to rotate together. The insertion and engagement of the sleeve 1021 and the square shaft 1011 facilitates the assembly and disassembly of the rotating motor 101 and the tray 102, which helps to improve the efficiency of assembly and disassembly.
[0057] See Figure 2 Magnet 20 is fixedly mounted on the top surface of tray 102, for example, by using strong adhesive to stick magnet 20 to the top surface of tray 102. Magnet 20 has N poles and S poles. When the rotating motor 101 drives tray 102 to rotate, tray 102 drives magnet 20 to rotate, generating a rotating magnetic field. Electrolysis chamber 4 is a non-magnetic chamber, for example, a plastic chamber, which allows the magnetic field to pass through the walls of electrolysis chamber 4.
[0058] See Figure 7 and Figure 9 A magnetic stir bar 30 is installed inside the electrolysis tank 4. In this embodiment, the magnetic stir bar 30 is a long rod structure made of magnetic material. When the magnet 20 rotates and generates a rotating magnetic field, the magnetic stir bar 30 rotates under the action of the magnetic field, thus stirring the hypochlorous acid water inside the electrolysis tank 4. When extracting hypochlorous acid water from the electrolysis tank 4, the filter screen 421 prevents the magnetic stir bar 30 from entering the outlet pipe 42.
[0059] See Figure 9To prevent the magnetic stir bar 30 from contaminating the hypochlorous acid water, a non-magnetic protective cover 301 is wrapped around the outside of the magnetic stir bar 30. For example, the non-magnetic protective cover 301 can be a plastic cover. The non-magnetic protective cover 301 is used to separate the magnetic stir bar 30 from the hypochlorous acid water and will not block the magnetic field.
[0060] The process of installing the electrolysis tank 4 inside the outer casing 1 in this embodiment is as follows:
[0061] First, place a magnetic stir bar 30 inside the electrolysis tank 4, cover it with the tank cover 41, and fix the tank cover 41 to the top of the electrolysis tank 4 using screws. Then, place the side of the electrolysis tank 4 with the outlet pipe 42 on the first support 13, and place the side of the electrolysis tank 4 away from the outlet pipe 42 on the second support 14. Next, pass the discharge pipe 12 through the mounting hole 11, and screw the discharge pipe 12 to connect the discharge pipe 12 to the end of the outlet pipe 42 located outside the electrolysis tank 4 using a threaded connection. Finally, use bolts to assemble the flange at the upper end of the first inlet pipe 411 to the output end of the metering pump 3, and use bolts to assemble the flange at the upper end of the second inlet pipe 412 to the output pipe 51 of the dilution delivery tank 5. Through the above process, the assembly of the electrolysis tank 4 inside the outer casing 1 is completed.
[0062] The process of achieving a uniform hypochlorous acid concentration inside the electrolysis tank 4 in this embodiment is as follows:
[0063] When diluent is added to the electrolysis tank 4 for dilution, or when hypochlorous acid water is added to the electrolysis tank 4 to increase the concentration, the moving motor 93 and the rotating motor 101 are started. The moving motor 93 drives the screw 92 to rotate, the screw 92 drives the moving seat 94 to move in a straight line, the moving seat 94 drives the rotating motor 101 to move in a straight line, and the rotating motor 101 drives the magnet 20 on the tray 102 to move in a straight line. At the same time, the rotating motor 101 drives the magnet 20 on the tray 102 to rotate, so that the rotating magnetic field generated by the magnet 20 moves in a straight line. This causes the magnetic stir bar 30 inside the electrolysis tank 4 to not only rotate under the action of the magnetic field, but also to move in a straight line, so that the hypochlorous acid water inside the electrolysis tank 4 can be stirred evenly.
[0064] As can be seen from the above description, this embodiment has the following effects:
[0065] First, the rotating mechanism 10 drives the magnet 20 to rotate, which generates a rotating magnetic field. The linear movement mechanism 9 drives the rotating mechanism 10 to move in a straight line, which moves the position of the rotating magnetic field in a straight line. The magnetic stir bar 30 located inside the electrolysis tank 4 rotates under the action of the magnetic field and moves with the position of the magnetic field, so that the hypochlorous acid water inside the electrolysis tank 4 is stirred evenly, which can improve the mixing efficiency. When the hypochlorous acid water inside the electrolysis tank 4 is stirred evenly, the accuracy of concentration detection is improved. In turn, it can provide users with hypochlorous acid water with accurate concentration and improve the reliability of use.
[0066] Secondly, this embodiment utilizes magnetic stirring, eliminating the need for a stirring structure that could damage the electrolysis tank 4, thus reducing the likelihood of hypochlorous acid leakage and improving safety and reliability.
[0067] Third, by setting up a linear movement mechanism 9, this embodiment can expand the range of magnetic stirring and further improve the stirring effect on the hypochlorous acid water inside the electrolysis tank 4.
[0068] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A hypochlorous acid water generator, comprising a housing, an electrolysis tank disposed inside the housing, the electrolysis tank being connected to an electrolysis chamber via a metering pump, the electrolysis chamber being connected to an electrolysis equalization tank via a dilution conveying tank, and the electrolysis chamber being equipped with a concentration detector and a liquid level sensor, characterized in that, The electrolysis tank is a non-magnetic tank. A linear moving mechanism is provided at the bottom of the electrolysis tank. A rotating mechanism is provided on the linear moving mechanism. A magnet is provided on the rotating mechanism. The linear moving mechanism is used to drive the rotating mechanism to move in a linear direction. The rotating mechanism is used to drive the magnet to rotate in a horizontal plane. A magnetic stir bar is provided inside the electrolysis tank.
2. The hypochlorous acid water generator according to claim 1, characterized in that, The rotating mechanism includes a rotating motor and a tray. The output end of the rotating motor is facing upwards, and the tray is provided on the output end of the rotating motor. The magnet is provided on the tray.
3. A hypochlorous acid water generator according to claim 2, characterized in that, The output shaft of the rotating motor is provided with a square shaft, and the bottom of the tray is provided with a sleeve, which is inserted and engaged with the square shaft.
4. A hypochlorous acid water generator according to claim 2 or 3, characterized in that, The linear motion mechanism includes a base, which is located on the inner bottom wall of the outer shell of the machine body. A screw is rotatably connected to the base, and a moving motor is also provided on the base. The output end of the moving motor is connected to the end of the screw. A moving seat is threadedly connected to the screw, and the moving seat is slidably connected to the top surface of the base. The moving seat is equipped with the rotating motor.
5. A hypochlorous acid water generator according to claim 1, characterized in that, The magnetic stir bar is provided with a non-magnetic protective cover on its outer side.
6. A hypochlorous acid water generator according to claim 1, characterized in that, The side of the electrolysis tank is provided with a liquid outlet pipe. One end of the liquid outlet pipe is located outside the electrolysis tank, and the other end of the liquid outlet pipe is located inside the electrolysis tank. A filter screen is provided at the end of the liquid outlet pipe located inside the electrolysis tank.
Citation Information
Patent Citations
Hypochlorous acid water generator capable of adjusting concentration
CN220079204U