Chlorinator integrated with ORP (oxidation-reduction potential) detection

Abstract

The utility model discloses a chlorinator integrating ORP (oxidation-reduction potential) detection, which comprises an ORP detection probe, the ORP detection probe is connected with a water inlet pipeline through an interface, and a transmission line of the ORP detection probe is connected with a control panel; the water inlet pipeline is provided with a flow switch, one end of the water inlet pipeline is provided with a water inlet, and the other end is connected with one side of the electrolytic cell; a transmission line of the electrolytic tank is connected with the control panel, and a water outlet pipeline is arranged on the other side of the electrolytic tank; the ORP device is integrated in the chlorinator, the control module can control the chlorinator to be stopped or started in real time according to the detected ORP value, the problems that a traditional chlorinator and an ORP detection device cannot achieve data exchange and linkage control and the sterilization degree is difficult to control are solved, the integration degree is high, the structure is more compact, and the time cost is effectively saved.

Description

Technical Field

[0001] The utility model relates to the field of water quality detection, and particularly relates to a chlorinator integrated with ORP detection. Background Art

[0002] A chlorinator, also known as a salt chlorine machine or a brine chlorination generator, and electrolysis technology is one of the most commonly used technologies for chlorinators. Its working principle is to generate effective bactericidal substances such as chlorine gas or hypochlorite through electrolysis or chemical reactions to clean and disinfect the water quality. Specifically, the chlorinator uses electrical energy or chemical energy to drive the electrolysis or chemical reaction process to convert brine or other chlorine-containing compounds into chlorine gas or hypochlorite. After these substances are dissolved in water, they can destroy the cell structure of microorganisms such as bacteria and viruses, thereby achieving the purpose of sterilization and disinfection.

[0003] Traditional chlorinators can only set the working duration regularly. After use, users need to separately configure a detection device to detect the water quality. If the working time is short, the sterilization effect is not obvious; if the working time is long, excessive residual chlorine will erode the human skin. Existing chlorinators and ORP detection devices are often two independent devices, unable to achieve data exchange and linkage control. When in use, they occupy a large area, the installation of ORP is relatively cumbersome, and the wiring harness is scattered and prone to danger.

[0004] A "multi-channel residual chlorine detector" disclosed in a Chinese patent document, with the publication number CN217060178U, includes a plurality of residual chlorine probes and a signal processing module electrically connected to the residual chlorine probes; the signal processing module includes a pre-stage circuit, a control unit, and a display unit connected in sequence; wherein, the pre-stage circuit is electrically connected to the plurality of residual chlorine probes and is used to amplify and filter the analog electrical signals output by the residual chlorine probes; the control unit is used to perform A / D conversion on the processed analog electrical signals to generate digital signals; the display unit is used to display the digital signals. The device can only detect residual chlorine, lacks a chlorination production device, and cannot control the chlorination degree. Summary of the Invention

[0005] The utility model mainly solves the problems that the traditional chlorinator and the ORP detection device cannot achieve data exchange and need to be operated separately, and it is difficult to control the sterilization degree. It has a high degree of integration and a more compact structure, which can effectively save time costs. It provides a chlorinator integrated with ORP detection, including an ORP detection probe. The ORP detection probe is connected to the water inlet pipe through an interface, and the transmission line of the ORP detection probe is connected to the control center. One end of the water inlet pipe is provided with a water inlet, and the other end is connected to one side of the electrolysis device. The transmission line of the electrolysis device is connected to the control center, and the other side of the electrolysis device is provided with a water outlet pipe. Integrating the ORP device into the chlorinator, the controller can control the stop or start of the chlorinator in real time according to the detected ORP value, reduce the ineffective working time of the chlorinator, reduce the energy consumption of the chlorinator, and increase the service life.

[0006] Preferably, the water inlet pipe includes a first water inlet pipe and a second water inlet pipe. The ORP detection probe is in direct contact with the water flow in the first water inlet pipe through the interface, so as to obtain the most accurate water quality data. The interface is hermetically connected to the water inlet pipe, and the ORP detection probe is arranged on the water inlet side to avoid the influence of the chlorinator on the detection result of the ORP and ensure the accuracy and reliability of the data.

[0007] Preferably, the first water inlet pipe and the second water inlet pipe are fixedly connected through a pipe sleeve joint to strengthen the structural strength of the pipeline and increase the tightness, effectively preventing water from overflowing when flowing through the water inlet pipe, and ensuring the safety and stability of the water treatment process. A flow switch is also arranged in the water flow channel, which can accurately sense the flow rate of the water flow. Once the flow rate is detected to decrease abnormally, the alarm system will be triggered to remind the staff to take measures in time to ensure the continuous and stable operation of the water treatment system.

[0008] Preferably, the second water inlet pipe is provided with a flow switch. The flow switch is connected to the second water inlet pipe through a fixed joint, and the flow switch is provided with a knob. The water flow rate can be adjusted by adjusting the knob to achieve more accurate and flexible water flow control. This design not only improves the efficiency of the water treatment system, but also increases the flexibility and reliability of the system.

[0009] Preferably, the second water inlet pipe is hermetically connected to the electrolysis device. The top of the electrolysis device is provided with a sealing fixed sleeve, and the sealing fixed sleeve is provided with a transmission line connection port to connect the transmission line to the electrolysis device and the control center, realizing the remote monitoring and control of the electrolysis device and making the whole system more intelligent and efficient.

[0010] Preferably, the control center includes a control panel which is provided with an operating console responsible for receiving and sending instructions. The operating console is sealed inside the control panel to prevent liquid splashing, enhancing the dustproof and moisture-proof performance of the control panel, further ensuring the stable operation of the entire control system, and improving the durability and service life of the control panel.

[0011] Preferably, it includes a signal processing module which is connected to the control module. The signal processing module includes an amplification circuit and a filtering circuit. By adjusting the gain and bandwidth of the amplification circuit, precise amplification processing of different signals is achieved, interfering components in the input signal are filtered out, and useful signal information is extracted. The control module includes a water quality monitoring central control and a chlorinator central control, controlling the on-off of the chlorinator according to whether a threshold is reached, and the control module is connected to the output execution module.

[0012] Preferably, the output execution module includes a relay control circuit and a motor drive circuit, controlling the on-off state of the relay according to the output signal of the control logic module, generating a corresponding drive current according to the output signal of the control logic module and connecting to the output execution module. The power supply module includes a power supply chip and a power supply filtering circuit, converting the externally input power into a stable voltage required by the circuit, and also having safety protection functions such as overcurrent protection and overheat protection to ensure the stable operation of the circuit. The power supply filtering circuit is located at the output end of the power supply chip for filtering high-frequency noise and ripple in the power supply.

[0013] Preferably, the water inlet pipe, the electrolysis device and the control center are fixed to the bottom fixing seat, providing stable support for the entire device, enhancing the seismic resistance ability, ensuring the overall stability of the device, effectively preventing loosening or displacement caused by long-term operation of the system, and further extending the service life of the system.

[0014] Preferably, the water inlet pipe is arranged below the electrolysis device, and the water outlet pipe is arranged above the electrolysis device, enabling the water flow to be fully electrolyzed inside the electrolysis device. Description of the Drawings

[0015] Figure 1 It is a structural schematic diagram of a chlorinator integrating ORP detection according to the present utility model.

[0016] Figure 2 It is a system block diagram of a chlorinator integrating ORP detection according to the present utility model.

[0017] Figure 3 It is a circuit diagram of a chlorinator integrating ORP detection according to the present utility model.

[0018] Reference numerals: operating platform 1; control center 2; ORP detection probe 3; control panel 4; water outlet pipe 5; water inlet 6; water inlet pipe 7; first water inlet pipe 71; second water inlet pipe 72; pipe sleeve joint 8; fixed joint 9; knob 10; electrolysis device 11; flow switch 12; sealing and fixing sleeve 13; transmission line connection port 14; power input 01; filtering module 02; rectifying module 03; voltage stabilizing module 04; user interaction interface 05; ORP control module 06; on-off control module 07; chlorinator control module 08; chlorinator output module 09; electrolysis device 010; ORP detection module 011; high and low salt detection module 012; short circuit detection module 013; anhydrous protection module 014. Detailed implementation

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] The specific embodiments of the present invention are as follows:

[0021] The present invention discloses a chlorinator integrated with ORP detection, as Figure 1 shown, including an ORP detection probe 3, and the ORP detection probe 3 is connected to the water inlet pipe 7 through an interface; one end of the water inlet pipe 7 is provided with a water inlet 6, and the other end is connected to one side of the electrolysis device 11; the other side of the electrolysis device 11 is provided with a water outlet pipe 5.

[0022] The ORP detection probe 3 monitors the oxidation-reduction potential of the water body, and the ORP detection probe 3 is connected to the water inlet pipe 7 through an interface, ensuring that the probe can accurately detect the ORP value of the water body entering the water inlet pipe 7.

[0023] The water inlet pipe 7 includes a first water inlet pipe 71 and a second water inlet pipe 72. The ORP detection probe 3 is in direct contact with the water flow in the first water inlet pipe 71 through an interface, so as to obtain the most accurate water quality data; the interface is hermetically connected to the water inlet pipe 7, and the ORP detection probe 3 is arranged on the water inlet side to avoid the influence of the chlorinator on the ORP detection result and ensure the accuracy and reliability of the data.

[0024] The first water inlet pipe 71 and the second water inlet pipe 72 are fixedly connected through a pipe sleeve joint 8 to strengthen the structural strength of the pipeline and increase the tightness, effectively preventing water from overflowing when flowing through the water inlet pipe, and ensuring the safety and stability of the water treatment process.

[0025] A flow switch 12 is also provided in the water flow channel, which can accurately sense the flow rate of the water flow. According to the instructions of the control center 2, it controls the opening and closing and the size of the water flow. When the device needs to work, the flow switch 12 will open to allow the water flow to enter the electrolysis device 11 for treatment; when the device needs to stop working, the flow switch 12 will close to cut off the water flow; once an abnormal decrease in the flow rate is detected, the alarm system will be triggered to remind the staff to take timely measures to ensure the continuous and stable operation of the water treatment system. The above control program is a simple threshold comparison and judgment control, without involving improvements in the program.

[0026] The second water inlet pipe 72 is provided with a connection port, and the flow switch 12 is provided with a fixed joint 9. The fixed joint 9 is fixedly connected to the connection port, with good sealing performance, effectively preventing water leakage. The flow switch 12 is provided with a knob 10, and the water flow rate can be adjusted by adjusting the knob 10 to achieve more accurate and flexible water flow control. This design not only improves the efficiency of the water treatment system but also increases the flexibility and reliability of the system.

[0027] The transmission line of the ORP detection probe 3 is connected to the control center 2, and the detected data is transmitted to the control center 2 in real time for analysis and processing.

[0028] The second water inlet pipe 72 is hermetically connected to the electrolysis device 11. The top of the electrolysis device 11 is provided with two layers of sealing and fixing sleeves 13, and the sealing and fixing sleeves 13 are provided with transmission line connection ports 14, enabling the transmission line to connect the electrolysis device 11 and the control center 2, realizing remote monitoring and control of the electrolysis device 11, and making the entire system more intelligent and efficient.

[0029] One end of the water inlet pipe 7 is provided with a water inlet 6, and the other end is connected to one side of the electrolysis device 11; the electrolysis device 11 is the core part of the entire device, which is responsible for electrolyzing the incoming water body. The transmission line of the electrolysis device 11 is connected to the control center 2 and works according to the instructions of the control center 2. During the electrolysis process, harmful substances in the water will be oxidized or reduced by the active substances generated by electrolysis, thereby achieving the purpose of purifying the water quality. The other side of the electrolysis device 11 is provided with an outlet pipe 5, and the treated water will be discharged from the device through this pipe.

[0030] The control center 2 includes a control panel 4. The control panel 4 is provided with an operating table 1, which is responsible for receiving and sending instructions. The operating table 1 is sealed inside the control panel 4 to prevent liquid from splashing in, enhancing the dust-proof and moisture-proof performance of the control panel 4, further ensuring the stable operation of the entire control system, and improving the durability and service life of the control panel 4.

[0031] Integrate the ORP detection device into the chlorinator. When the ORP detection probe 3 detects that the ORP value of the water body reaches the preset value, the control center 2 will send an instruction to the chlorinator to make it stop working; when the ORP value is lower than the preset value, the chlorinator will restart. This design enables the controller to control the stop or start of the chlorinator in real time according to the detected ORP value, reducing the ineffective working time of the chlorinator, lowering energy consumption, and increasing the service life of the equipment.

[0032] The working process of a chlorinator integrating ORP detection in the utility model is specifically as follows:

[0033] Connect the power supply, set the ORP threshold value by the control panel 4. The operation of the chlorinator starts from an initial state to ensure that all parameters and components are in a normal state. The system enters standby, waiting for external instructions or preset conditions to trigger the operation.

[0034] Water flows into the first water pipe. The ORP detection probe 3 reads the data of the oxidation-reduction potential of the flowing water, amplifies the signal of the read data through an amplifier, and transmits the signal to the control module.

[0035] The control module analyzes the received signal. When the received ORP detection data reaches the threshold value, it means that the water quality standard of the water flow reaches the preset requirement; at this time, the control unit sends an instruction to turn off the power supply of the chlorinator.

[0036] When the received ORP detection data does not reach the threshold value, it means that the water quality standard of the water flow does not reach the preset requirement; at this time, the control unit sends an instruction to turn on the power supply of the chlorinator.

[0037] The anhydrous detection device judges whether there is water to be chlorinated flowing into the water inlet pipe, and transmits the judgment result to the central control of the chlorinator.

[0038] At this time, when the central control of the chlorinator receives the signal of water to be chlorinated, it starts the chlorination program and begins to electrolyze the water to be chlorinated.

[0039] When the central control of the chlorinator does not receive the signal of water to be chlorinated, the central control of the chlorinator sends an anhydrous alarm signal to the power control center 2 for anhydrous alarm.

[0040] The system block diagram of a chlorinator integrating ORP detection in the utility model is as Figure 2As shown in the figure, specifically: The power input 01 passes through the filter module 02 and the rectifier module 03. The rectifier module 03 flows to the voltage stabilizing module 04 and the chlorinator output module 09. The voltage stabilizing module 04 is respectively connected to the ORP control module 06 and the chlorinator control module 08. The ORP control module 06 is connected to the user interaction interface 05, is bidirectionally connected to the ORP detection module 011, and is also connected to the on-off control module 07. The on-off control module 07 controls the high and low salt detection module 012, the short-circuit detection module 013, and the anhydrous protection module 014. The on-off control module 07 is connected to the hydrogen chloride output module 08, and the hydrogen chloride output module 08 is connected to the electrolysis device 010.

[0041] User interaction interface 05: This module is the window for information interaction between the system and the user. Through this interface, users can perform operations such as parameter setting, status viewing, and fault troubleshooting. The user interaction interface adopts a graphical design, making the operation simple and intuitive.

[0042] ORP detection module 011: This module is used to detect the ORP (oxidation-reduction potential) value in the water quality in real time and feedback the detection result to the ORP control module after signal processing.

[0043] ORP control module 06: This module is responsible for receiving and controlling the ORP value. According to the detected ORP value, it compares with the preset ORP set value and issues a control signal based on the comparison result.

[0044] On-off control module 07: This module controls the on and off of the chlorinator according to the signals from the ORP control module and the high and low salt detection module. When the ORP value or the salt content exceeds the preset range, the on-off control module will cut off the power supply of the chlorinator to prevent water quality damage or safety accidents.

[0045] High and low salt detection module 012: This module is used to detect the salt content in the water quality and automatically adjust the output of the chlorinator according to the high and low salt content. The high and low salt detection module can effectively avoid system failures and safety hazards caused by too high or too low salt content.

[0046] Short-circuit detection module 013: This module is used to detect short-circuit faults in the system. Once a short-circuit fault is detected, it will immediately cut off the power supply and send an alarm signal to ensure the safe operation of the system.

[0047] Anhydrous protection module 014: This module is used to detect whether there is an anhydrous state in the system. When an anhydrous state is detected, it will cut off the power supply of the chlorinator and send an alarm signal to prevent equipment damage or safety accidents caused by anhydrous conditions.

[0048] Chlorinator control module 08: This module is the core control part of the entire system, responsible for receiving signals from each module and adjusting the output of the chlorinator according to these signals.

[0049] Chlorinator output module 09: Receives signals from the chlorinator control module and starts the chlorination system.

[0050] Electrolysis device 010: Receives the start signal, turns on the electrolysis device 010, and performs electrolysis through water flow to achieve the purpose of disinfection and purification.

[0051] Power input module 01: This module is responsible for providing a stable power input to the system to ensure the normal operation of each module of the system. The power input module adopts a wide voltage design and can adapt to the working requirements under different voltage environments.

[0052] Filter module 02, rectifier module 03, voltage regulator module 04: These three modules together constitute the power processing part, which is used to filter, rectify, and regulate the input power to ensure the stability and reliability of the internal circuit of the system.

[0053] After the user sets parameters through the user interface 05, the system starts to enter the working state. The ORP detection module 011 and the high and low salt detection module 012 detect the ORP value and salt content in the water quality in real time and feed the detection results back to the ORP control module 06. The ORP control module 06 automatically adjusts the output of the chlorinator according to the preset ORP set value and salt content range. At the same time, the power processing part filters, rectifies, and regulates the input power to ensure the stability and reliability of the internal circuit of the system. The on-off control module 7 controls the on-off of the chlorinator according to the signals of the ORP control module 06 and the high and low salt detection module 012. The short-circuit detection module 013 and the anhydrous protection module 014 are responsible for detecting the fault status in the system and taking corresponding protection measures. Finally, the chlorinator control module 08 adjusts the output of the chlorinator according to the signals of each module to meet the requirements of water quality treatment.

[0054] The circuit diagram of a chlorinator integrating ORP detection according to the present utility model is as Figure 3 shown.

[0055] The circuit includes a power supply module, a signal processing module, a control module, and an output execution module. The power supply module is responsible for providing a stable power supply for the entire circuit; the signal processing module is responsible for processing input signals such as amplification and filtering; the control logic module generates corresponding control signals according to the output signals of the signal processing module; and the output execution module performs corresponding actions according to the control signals.

[0056] The power supply module includes a power supply chip and a power supply filter circuit.

[0057] The power chip is the core component of the power module, responsible for converting the externally input AC 230V alternating voltage into a stable DC voltage required for the circuit to operate; resistors R1, R2, and R3 are used to limit the current and protect the power chip and other components from damage caused by excessive current; capacitors C2 and C3 are used to filter out high-frequency noise and ripples in the power supply, improving the stability of the power supply; the power filter circuit is located at the output end of the power chip, used to filter out high-frequency noise and ripples in the power supply, achieve smoothing of the power signal, and improve the working performance of the circuit.

[0058] The signal processing module includes an amplification circuit and a detection circuit.

[0059] The detection circuit uses the ORP detection probe 3 to detect the water quality signal and the signal of the water flow to be chlorinated, and monitors the voltage conditions of each node in the circuit in real time to ensure the safe operation of the circuit; the amplification circuit amplifies and processes the signal obtained by the ORP detection probe 3 to obtain more accurate data and transmits it to the control module;

[0060] The control module includes a water quality monitoring central control and a chlorinator central control.

[0061] When the ORP detection probe 3 detects that the ORP value of the water body reaches the preset value, the water quality monitoring central control will send an instruction to the chlorinator central control to make it stop working; when the ORP value is lower than the preset value, the water quality monitoring central control will send an instruction to the chlorinator central control again, and the chlorinator will restart; the anhydrous detection device judges whether there is water flow to be chlorinated entering the water inlet pipe and transmits the judgment result to the chlorinator central control. The chlorinator central control receives the water flow signal to be chlorinated and starts the chlorination program to start electrolyzing the water flow to be chlorinated; when the chlorinator central control does not receive the water flow signal to be chlorinated, the chlorinator central control sends an anhydrous alarm signal to the power control center 2 for anhydrous alarm.

[0062] The output execution module includes a relay control circuit and a motor drive circuit.

[0063] The relay control circuit controls the on-off state of the relay according to the output signal of the control module. When the data detected by the ORP detection probe 3 reaches the threshold, the control module sends a signal to turn off the power supply of the chlorinator. At this time, the relay switch is opened; when the data detected by the ORP detection probe 3 does not reach the threshold, the control module sends a signal to turn on the power supply of the chlorinator. At this time, the relay switch is closed; the motor drive circuit generates a corresponding drive current according to the output signal of the control logic module and is connected to the output execution module.

[0064] The present utility model is not limited to the specific technical solutions described in the above embodiments. In addition to the above embodiments, the present utility model may also have other implementation manners. For those skilled in the art, any technical solutions formed by making any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An ORP detection integrated chlorinator, characterized in that, It includes an ORP detection probe (3), and the ORP detection probe (3) is connected to the water inlet pipe (7) through an interface; one end of the water inlet pipe (7) is provided with a water inlet (6), and the other end is connected to one side of the electrolysis device (11); the other side of the electrolysis device (11) is provided with a water outlet pipe (5).

2. An chlorinator integrating ORP detection according to claim 1, characterized in that, The water inlet pipe (7) includes a first water inlet pipe (71) and a second water inlet pipe (72), and the ORP detection probe (3) is in direct contact with the water flow in the first water inlet pipe (71) through an interface.

3. An chlorinator integrated with ORP detection according to claim 2, wherein, The first water inlet pipe (71) and the second water inlet pipe (72) are fixedly connected through a pipe sleeve joint (8).

4. An ORP detection integrated chlorinator according to claim 2 or 3, characterized in that, The second water inlet pipe (72) is provided with a flow switch (12), the flow switch (12) is connected to the second water inlet pipe (72) through a fixed joint (9), and the flow switch (12) is provided with a knob (10).

5. An ORP detection integrated chlorinator according to claim 2 or 3, characterized in that, The second water inlet pipe (72) is hermetically connected to the electrolysis device (11), the top of the electrolysis device (11) is provided with a sealing and fixing sleeve (13), and the sealing and fixing sleeve (13) is provided with a transmission line connection port (14).

6. An ORP detection integrated chlorinator according to claim 1 or 2, characterized in that, The ORP detection probe (3) is connected to the control center (2) through a transmission line. The control center (2) includes a control panel (4). The control panel is provided with an operating table (1), and the operating table (1) is sealed inside the control panel (4) through a transparent plate.

7. An ORP detection integrated chlorinator according to claim 6, wherein, The control center (2) is connected to a signal processing module, the signal processing module is connected to a control module, the control module includes a water quality monitoring central control and a chlorinator central control, and the control module is connected to an output execution module.

8. An ORP detection integrated chlorinator according to claim 7, wherein The output execution module includes a relay control circuit and a motor drive circuit. The output execution module is connected to a power supply module, and the power supply module includes a power supply chip and a power supply filtering circuit.

9. An ORP detection integrated chlorinator according to claim 6, characterized in that, The water inlet pipe (7), the electrolysis device (11) and the control center (2) are fixed on a bottom fixing seat (15).

10. An ORP detection integrated chlorinator according to claim 1 or 9, characterized in that, The water inlet pipe (7) is arranged below the electrolysis device (11), and the water outlet pipe (5) is arranged above the electrolysis device (11).

Images