CN211112251U - Sodium hypochlorite generating device regulated and controlled through frequency conversion - Google Patents
Sodium hypochlorite generating device regulated and controlled through frequency conversion Download PDFInfo
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- CN211112251U CN211112251U CN201922080141.XU CN201922080141U CN211112251U CN 211112251 U CN211112251 U CN 211112251U CN 201922080141 U CN201922080141 U CN 201922080141U CN 211112251 U CN211112251 U CN 211112251U
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Abstract
The utility model relates to a sodium hypochlorite generating device that frequency conversion regulated and control, adopt unique variable frequency power supply to act on a plurality of groups of positive pole pieces and negative pole pieces, can insert variable frequency power supply on the positive pole piece and the negative pole piece of a plurality of quantity according to actual demand, adjust electromagnetic strength and frequency between positive pole piece and the negative pole piece through voltage and the frequency of master control module output, change the efficiency of electrolysis brine with this, the electrolysis tank bottom still is equipped with the cold water groove, take away the heat that the electrolysis produced through the cold water in the cold water groove, prevent that the heat in the electrolysis tank from because of unable sparse damage instrument in time, increase of service life, and energy saving and consumption reduction cost falls originally, green, the utility model discloses the concentration of the sodium hypochlorite of preparation reaches 3-10g/h, is less than current concentration, and disinfection is effectual, uses safelyer, and stability is high, more is fit for domestic drinking water, The water disinfection in public places such as food processing industry, hotels and hotels, secondary water supply and disinfection stations, industrial secondary disinfection, swimming pools and the like.
Description
Technical Field
The utility model belongs to the technical field of sodium hypochlorite preparation, concretely relates to sodium hypochlorite generating device of frequency conversion regulation and control.
Background
The sodium hypochlorite generator is introduced into China at the end of the last century, and is widely applied to a plurality of industries or places needing disinfection due to the advantages of easy obtainment of raw materials, simple and convenient preparation, accurate addition and the like. The sodium hypochlorite generator generally uses a direct current power supply to electrolyze saline water or seawater to prepare sodium hypochlorite disinfectant.
With the continuous development and progress of power supply technology, the variable frequency power supply is continuously applied to various industries or household appliance industries, and the demand of people on the variable frequency electric appliances is increasingly increased under the call of actively advocating energy conservation and consumption reduction and building green homes. However, at present, most of sodium hypochlorite generators adopt a direct-current power supply to supply power, the concentration of sodium hypochlorite generated by electrolysis reaches 30-50g/h, the energy consumption is high, energy conservation and emission reduction cannot be realized, and a human body can be damaged by using high-concentration sodium hypochlorite for disinfection for a long time, so that how to improve the existing equipment to ensure that the sodium hypochlorite has a good disinfection effect, the concentration of the sodium hypochlorite is reduced, and the human body is not damaged becomes a hot point concerned by people.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that exists among the prior art, the utility model aims to provide a sodium hypochlorite generating device of frequency conversion regulation and control adopts variable frequency power supply regulation and control output voltage and frequency, automatic frequency modulation, and energy-conserving this reduction.
In order to realize the above purpose, reach above-mentioned technological effect, the utility model discloses a technical scheme be:
a frequency-conversion regulated sodium hypochlorite generating device comprises a brine configuration box and electrolytic tanks which are mutually communicated, wherein the electrolytic tanks are provided with a plurality of anode plates and cathode plates which are arranged at equal intervals, the input end of the master control module is connected with the sensor module, the sensor module extends into a target disinfection tank, the frequency-conversion power module is connected with the output end of the master control module, the anode and the cathode of the frequency-conversion power module are respectively connected with the anode plates and the cathode plates, the voltage and the frequency output by the frequency-conversion power module are adjusted by the master control module to adjust the electromagnetic intensity and the frequency between the anode plates and the cathode plates, brine is continuously electrolyzed in the electrolytic tanks to obtain sodium hypochlorite and is sent to the target disinfection tank, realize disinfection and sterilization.
Furthermore, master control module and variable frequency power supply module integration are in the control box, and variable frequency power supply module includes variable frequency power supply, and variable frequency power supply's positive pole is connected with at least one positive pole piece in the electrolysis trough, and variable frequency power supply's negative pole is connected with at least one negative pole piece in the electrolysis trough, and a positive pole piece switches on variable frequency power supply positive pole, must have a negative pole piece to switch on variable frequency power supply negative pole, and an positive pole piece and a negative pole piece are a set of.
Furthermore, the electrode distance of each group of the anode strip and the cathode strip is 0.5-6mm, the anode strip is a titanium plate coated with ruthenium or platinum oxide, the cathode strip is a titanium plate, the thickness of the anode strip and the thickness of the cathode strip are respectively 1-5mm, the electrolysis time is 20-35min, and the electrolysis current is 15-20A.
Furthermore, a water outlet and an air outlet are formed in the electrolytic cell, an adaptive electromagnetic valve or a faucet is installed at the water outlet, the electromagnetic valve is connected with the main control module, and the opening and closing of the electromagnetic valve are controlled through the main control module.
Furthermore, a cold water tank is arranged at the bottom of the electrolytic tank and is in an open round bowl shape.
Further, the main control module is a P L C controller, a single chip microcomputer or a microcomputer, and a storage module is arranged in the main control module.
The utility model also provides a sodium hypochlorite generating device's of frequency conversion regulation and control application is applied to the water disinfection of public places such as domestic drinking water disinfection, food processing industry, hotel, secondary water supply increase and disappear station, industry secondary disinfection, swimming pool.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a variable frequency regulated sodium hypochlorite generating device and application, a unique variable frequency power supply is adopted to act on a plurality of groups of anode sheets and cathode sheets which are arranged at intervals, the variable frequency power supply can be connected into a plurality of anode sheets and cathode sheets according to actual requirements, the electromagnetic strength and frequency between the anode sheets and the cathode sheets are adjusted by the voltage and the frequency output by a main control module, thereby the efficiency of the electrolytic brine is changed, the bottom of an electrolytic tank is also provided with a cold water tank, the heat generated by electrolysis is taken away by cold water in the cold water tank, the damage to an instrument caused by the heat in the electrolytic tank can not be evacuated in time is prevented, the service life is prolonged, the energy is saved, the consumption is reduced, the environment is protected, the concentration of the sodium hypochlorite prepared by the utility model reaches 3-10g/h, which is far lower than the existing concentration, the disinfection effect is good, the use, high stability, and is more suitable for water disinfection in public places such as household drinking water disinfection, food processing industry, hotels and hotels, secondary water supply station, industrial secondary disinfection, swimming pool and the like.
Drawings
Fig. 1 is a bottom view of the present invention;
fig. 2 is a schematic structural view of the cold water tank of the present invention;
wherein, 1-a brine preparation tank; 2-an electrolytic cell; 3-an anode sheet; 4-cathode plate; 5-an electromagnetic valve; 6-an exhaust port; 7-a control box; 8-a cold water tank.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the scope of the invention more clearly defined.
As shown in fig. 1-2, a variable frequency regulated sodium hypochlorite generating device comprises a plurality of brine preparation boxes 1 and electrolytic tanks 2 which are communicated with each other, wherein the electrolytic tanks 2 are arranged in parallel or continuously, dilute brine is prepared by the brine preparation boxes 1 and pumped into the electrolytic tanks 2 through metering pumps to be electrolyzed, the device also comprises a main control module, a variable frequency power supply module and a sensor module, the main control module and the variable frequency power supply module are integrated in a control box 7, the control box 7 is installed at a proper position, a plurality of groups of anode sheets 3 and cathode sheets 4 which are arranged at equal intervals are arranged in each electrolytic tank 2, one anode sheet 3 and one cathode sheet 4 are in one group, a plurality of groups of anode sheets 3 and cathode sheets 4 in the electrolytic tanks 2 can be transversely arranged in parallel or longitudinally arranged in a laminated manner, the selection can be carried out according to actual requirements, the input end of the main control module is connected with the sensor module, the sensor module extends into a target, the variable frequency power supply module is connected with the output end of the main control module, the positive and negative poles of the variable frequency power supply module are respectively connected with the anode sheets and the cathode sheets, the variable frequency power supply module comprises a variable frequency power supply, the positive pole of the variable frequency power supply is connected with at least one anode sheet 3 in the electrolytic bath 2, the negative pole of the variable frequency power supply is connected with at least one cathode sheet 4 in the electrolytic bath 2, the electromagnetic intensity and the frequency between each group of anode sheets 3 and each group of cathode sheets 4 are adjusted by the voltage and the frequency output by the variable frequency power supply module through the main control module, the saline water is continuously electrolyzed in the electrolytic bath 2 to obtain sodium hypochlorite and is sent to a target.
The electrode distance between each group of the anode strips 3 and the cathode strips 4 is 0.5-6mm, the anode strips 3 are made of titanium coated with ruthenium or platinum oxide, the cathode strips 4 are made of titanium, and the thicknesses of the anode strips 3 and the cathode strips 4 are respectively 1-5 mm.
The electrolytic tank 2 is provided with a water outlet (not shown, the position of the electromagnetic valve 5 is the position of the water outlet) and an air outlet 6, the electromagnetic valve 5 or a water tap matched with the water outlet is arranged at the water outlet, the electromagnetic valve 5 is connected with the main control module, and the opening and closing of the electromagnetic valve 5 are controlled by the main control module. In order to timely evacuate heat generated by electrolysis, the bottom of the electrolytic cell 2 is also provided with a cold water tank 8, the heat generated by electrolysis is taken away by cold water in the cold water tank 8, the cold water tank 8 is in an open round bowl shape, the size of the cold water tank is matched with that of the electrolytic cell 2, and the cold water is poured into the cold water tank 8 for water cooling.
The application of a sodium hypochlorite generator with variable frequency regulation and control is applied to water disinfection in public places such as household drinking water disinfection, food processing industry, hotels, secondary water supply stations, industrial secondary disinfection, swimming pools and the like.
The main control module is a P L C controller, a singlechip or a microcomputer and the like, a storage module is arranged in the main control module, the main control module can continuously call the preset bacteria value in the storage module and compare the preset bacteria value with the actual bacteria count, and the control and comparison functions can be realized by adopting the prior art.
The utility model discloses a theory of operation does:
the device is connected with an external power supply, the input end of a main control module is connected with a sensor module, the sensor module extends into a target disinfection tank, a variable frequency power supply module is connected with the output end of the main control module, after the device is powered on, a brine configuration box 1 prepares dilute brine and flows into an electrolytic tank 2 to wait for electrolysis, the sensor module transmits the number of bacteria in the target disinfection tank detected in real time to the main control module, the main control module receives and compares the number with a target bacteria value set in a storage module, if the number exceeds the set bacteria value, disinfection is required at the moment, the main control module drives a variable frequency power supply to work, variable frequency voltage and frequency are output to an anode sheet 3 and a cathode sheet 4, brine is continuously electrolyzed in the electrolytic tank 2 to obtain sodium hypochlorite in real time, the main control module controls an electromagnetic valve 5 to be opened, sodium hypochlorite disinfectant in the electrolytic tank 2 is pumped into, the sodium hypochlorite disinfectant in the electrolytic bath 2 can directly flow into the target disinfection tank.
Example 1
The utility model provides a sodium hypochlorite generating device of frequency conversion regulation and control, including brine configuration case 1 and electrolysis trough 2 that communicate each other, electrolysis trough 2 is equipped with threely, the parallel arrangement, brine configuration case 1 prepares the dilute salt solution that the concentration is 3% and wait to be electrolyzed in electrolysis trough 2 through measuring pump ration pump income, still include host system, frequency conversion power module and sensor module, host system and frequency conversion power module integration are in control box 7, host system chooses P L C for use, place a plurality of groups of anode strips 3 and the negative pole piece 4 of arranging at equal intervals in every electrolysis trough 2, an anode strip 3 and a negative pole piece 4 are a set of, a plurality of groups of anode strips 3 and the horizontal parallel arrangement of negative pole piece 4 in electrolysis trough 2, the host system input links to each other with the sensor module, the sensor module stretches into the swimming pool, frequency conversion power module links to each other with the host system output, this embodiment 1 only chooses four groups of anode strips 3 and negative pole piece 4 for use to link to each other with the anodal and the negative pole of frequency conversion power module respectively, other part setting methods are the same with current electrolysis equipment, adjust the voltage and the electromagnetic intensity and the cathode strip intensity between 3 of frequency conversion.
The electrode distance of each group of the anode strips 3 and the cathode strips 4 is 3mm, the anode strips 3 are made of titanium coated with platinum oxide, the cathode strips 4 are made of titanium, the thicknesses of the anode strips 3 and the cathode strips 4 are respectively 3mm, the electrolysis time is 20-35min, and the electrolysis current is 15-20A.
Open on electrolysis trough 2 has outlet and gas vent 6, the solenoid valve 5 of outlet department installation adaptation, solenoid valve 5 is connected with host system, through opening and close of host system control solenoid valve 5, 2 bottoms of electrolysis trough are equipped with the cold water tank 8 that is the round bowl form, salt solution constantly electrolyzes in electrolysis trough 2 and obtains sodium hypochlorite, sodium hypochlorite's concentration reaches 3-10g/h, concentration is low, the disinfection is effectual, do not harm the human body, when host system control solenoid valve 5 opened, the sodium hypochlorite antiseptic solution passes through the pump sending and sends to the swimming pool in, realize disinfection, the disinfection finishes, solenoid valve 5 closes, so the circulation is reciprocal, utilize variable frequency power supply to regulate and control, energy saving reduces this.
The unexplained parts of the present invention include the products and methods that are not explained in detail, and can be realized by using the prior art, which is not described herein in detail.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The sodium hypochlorite generating device is characterized by comprising a brine configuration box (1) and electrolytic tanks (2) which are communicated with each other, wherein the electrolytic tanks (2) are provided with a plurality of anode sheets (3) and cathode sheets (4) which are arranged in parallel or in series, the brine configuration box (1) is used for preparing dilute brine and pumping the dilute brine into the electrolytic tanks (2), the sodium hypochlorite generating device also comprises a main control module, a variable frequency power supply module and a sensor module, a plurality of groups of anode sheets (3) and cathode sheets (4) which are arranged at intervals are placed in each electrolytic tank (2), the input end of the main control module is connected with the sensor module, the sensor module extends into a target disinfection tank, the output end of the main control module is connected with the variable frequency power supply module, the variable frequency power supply module is connected with the anode sheets (3) and the cathode sheets (4), and the electromagnetic intensity and frequency between the anode sheets (3) and the cathode sheets (4), the saline water is continuously electrolyzed in the electrolytic bath (2) to obtain sodium hypochlorite and is sent to a target disinfection tank to realize disinfection and sterilization.
2. The sodium hypochlorite generating device with the variable frequency regulation and control function as claimed in claim 1, wherein the main control module and the variable frequency power supply module are integrated in the control box (7), the variable frequency power supply module comprises a variable frequency power supply, the anode of the variable frequency power supply is connected with at least one anode sheet (3) in the electrolytic bath (2), and the cathode of the variable frequency power supply is connected with at least one cathode sheet (4) in the electrolytic bath (2).
3. The sodium hypochlorite generating device with the variable frequency regulation and control according to claim 1, wherein the electrode distance between each group of the anode strips (3) and the cathode strips (4) is 0.5-6mm, the anode strips (3) are made of titanium coated with ruthenium or platinum oxide, the cathode strips (4) are made of titanium, the thicknesses of the anode strips (3) and the cathode strips (4) are respectively 1-5mm, the electrolysis time is 20-35min, and the electrolysis current is 15-20A.
4. The sodium hypochlorite generating device with the variable frequency regulation and control function as claimed in claim 1, wherein a water outlet and an air outlet (6) are formed in the electrolytic cell (2), an adaptive electromagnetic valve (5) or a water tap is installed at the water outlet, and the electromagnetic valve (5) is connected with a main control module.
5. The sodium hypochlorite generating device with the variable frequency regulation and control as claimed in claim 1, characterized in that a cold water tank (8) is arranged at the bottom of the electrolytic cell (2), and the cold water tank (8) is in the shape of an open circular bowl.
6. The frequency-conversion regulated sodium hypochlorite generating device according to claim 1, wherein the main control module is a P L C controller, a single chip microcomputer or a microcomputer, and a storage module is arranged in the main control module.
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| CN201922080141.XU CN211112251U (en) | 2019-11-27 | 2019-11-27 | Sodium hypochlorite generating device regulated and controlled through frequency conversion |
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| CN201922080141.XU CN211112251U (en) | 2019-11-27 | 2019-11-27 | Sodium hypochlorite generating device regulated and controlled through frequency conversion |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820009A (en) * | 2019-11-27 | 2020-02-21 | 苏州希克曼物联技术有限公司 | Sodium hypochlorite generating device regulated and controlled through frequency conversion and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820009A (en) * | 2019-11-27 | 2020-02-21 | 苏州希克曼物联技术有限公司 | Sodium hypochlorite generating device regulated and controlled through frequency conversion and application |
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