CN216141625U - Multifolding influenza response type sodium hypochlorite generator - Google Patents
Multifolding influenza response type sodium hypochlorite generator Download PDFInfo
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- CN216141625U CN216141625U CN202121599354.4U CN202121599354U CN216141625U CN 216141625 U CN216141625 U CN 216141625U CN 202121599354 U CN202121599354 U CN 202121599354U CN 216141625 U CN216141625 U CN 216141625U
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- sodium hypochlorite
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- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000005708 Sodium hypochlorite Substances 0.000 title claims abstract description 18
- 206010022000 influenza Diseases 0.000 title claims abstract description 11
- 230000004044 response Effects 0.000 title abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000012212 insulator Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 17
- 238000005868 electrolysis reaction Methods 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 6
- 239000012295 chemical reaction liquid Substances 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 235000015598 salt intake Nutrition 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses a multifold influenza response type sodium hypochlorite generator. The insulator is formed by stacking a front panel, a middle panel and a back panel; the middle parts of the end surfaces of the front panel and the back panel close to the middle plate are respectively provided with a rectangular groove, the edges of the rectangular grooves are internally provided with a rubber gasket, the middle parts of the end surfaces of the front panel and the back panel close to the middle plate are respectively provided with a rectangular groove, the middle plate is provided with a rectangular through groove, and the rectangular through grooves of the middle plate are respectively communicated with the rectangular grooves of the front panel and the back panel to form an integral reaction cavity; the reaction cavity is sequentially provided with a cathode, a plurality of intermediate electrodes and an anode along the stacking direction, and the outer peripheral edges of the anode, the intermediate electrodes, the adjacent two intermediate electrodes and the cathode are separated by a circle of circular gaskets. The electrode spacing is small, and the energy consumption is effectively reduced; the wiring mode of the electrode and the power supply is simplified, and the structure is simple; multi-stage baffling, lengthening of the electrolytic reaction process, reduction of salt consumption, improvement of the electrolytic efficiency and wide application.
Description
Technical Field
The utility model relates to an electrolytic reaction generator, in particular to a multifold influenza response type sodium hypochlorite generator suitable for disinfection engineering of a rural small-sized water treatment station.
Background
The main problem of drinking water in rural areas is microbial pollution, and disinfection is the most effective way to kill pathogenic microorganisms in water. The problems that disinfection equipment is abnormally used and the disinfection process is irregular commonly exist in rural water plants, and the health of rural people is seriously threatened. The characteristics that rural economy is generally not abundant and the culture level of managers is generally not high are combined, and a proper disinfection mode is selected in a rural drinking water plant to construct proper disinfection equipment. At present, sodium hypochlorite is a recognized cheap and effective drinking water disinfectant, can be prepared on site by electrolyzing saline water through a sodium hypochlorite generator, has the characteristics of simple material acquisition, high disinfection efficiency, accurate dosage and simple and convenient management, and is widely applied to the disinfection links of drinking water treatment in rural areas and cities.
Therefore, the disinfectant produced by the sodium hypochlorite generator is popularized and applied, and the disinfectant generator is a disinfection generating device with low operation cost and simple raw materials. At present, a sodium hypochlorite generator mostly adopts a single-channel direct-flow structure, the flow is short, and the electrolysis efficiency is low; and the distance between the electrodes is larger, the voltage is larger during electrolysis, the energy consumption is higher, the device is more complex, and the equipment acquisition cost is high. These defects seriously hinder the popularization and application of the sodium hypochlorite generator in the disinfection link of the rural small-sized water treatment station.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the prior art, the utility model aims to provide the multi-baffling induction type sodium hypochlorite generator which has low energy consumption, high electrolysis efficiency and simple structure and can effectively control the temperature of the generator, so as to be used in the disinfection link of the rural small water treatment station.
The technical scheme adopted by the utility model is as follows:
the utility model comprises an insulator, a cathode, a plurality of intermediate electrodes and an anode; the insulator is mainly formed by stacking a front panel, a middle panel and a back panel; the middle parts of the end surfaces of the front panel and the back panel close to the middle plate are respectively provided with a rectangular groove, the edges of the rectangular grooves are internally provided with a rubber gasket, the middle parts of the end surfaces of the front panel and the back panel close to the middle plate are respectively provided with a rectangular groove, the middle plate is provided with a rectangular through groove, and the rectangular through grooves of the middle plate are respectively communicated with the rectangular grooves of the front panel and the back panel to form an integral reaction cavity; the reaction cavity is sequentially provided with a cathode, a plurality of intermediate electrodes and an anode along the stacking direction, and the outer peripheral edges of the anode, the intermediate electrodes, the adjacent two intermediate electrodes and the cathode are separated by a circle of circular gaskets.
The front panel is provided with a liquid outlet, the back panel is provided with a liquid inlet, and the liquid outlet and the liquid inlet are respectively communicated with the reaction cavity.
The shapes and sizes of the cathode, the plurality of intermediate electrodes and the anode are all consistent with the shapes and sizes of the cross section of the reaction cavity.
Gaps are arranged between the anode and the middle electrode, between the middle electrode and the cathode, and the gaps form an electrolysis cavity; each of the cathode, the plurality of intermediate electrodes and the anode is provided with a circulation pore at the edge of only one side of the cathode, the plurality of intermediate electrodes and the anode, and the adjacent electrolysis cavities are communicated through the circulation pores on the electrodes; the electrolytic cavities are communicated through the small circulation holes on the electrodes, and one sides of the small circulation holes are alternately arranged on the two sides of the electrodes along the stacking direction, so that the reaction liquid entering the reaction cavity flows through each electrolytic cavity in the reaction cavity in a multi-stage baffling manner.
The outer end face of the front panel is provided with a cylindrical groove, and a temperature control sensor is arranged in the cylindrical groove.
The anode and the cathode are respectively provided with a convex part, and the convex parts extend out of the reaction cavity and then are connected with a power supply; the middle electrode has no protruding part and is entirely in the reaction cavity.
The anode and the middle electrode are DSA electrodes with single-side coatings, and the cathode is a corrosion-resistant metal plate.
The utility model has the beneficial effects that:
1) the electrode spacing is small, the voltage of each electrolytic cavity is reduced, and the electrolytic energy consumption is further reduced; the wiring mode between the electrode and the power supply is obviously simplified, the device has simple structure and the cost of the device is reduced.
2) Set up the control by temperature change sensor, monitor the inside temperature of generator, effectively avoid appearing the device and damage and the condition of high temperature sodium hypochlorite result pyrolysis.
3) Through multi-stage baffling, the electrolytic reaction process is lengthened, the salt consumption is reduced, the electrolytic efficiency is improved, and the generator volume is reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a front view of the front panel.
Fig. 4 is a top view of the front panel.
Fig. 5 is a front view of the intermediate plate.
Fig. 6 is a top view of the intermediate plate.
Fig. 7 is a front view of the back panel.
Fig. 8 is a plan view of the back panel.
Fig. 9 is a schematic view of the structure of the cathode.
Fig. 10 is a schematic view of the structure of the anode.
Fig. 11 is a schematic view of the structure of the intermediate electrode.
FIG. 12 is a schematic view of the multi-stage baffle of the present invention.
In the figure: 1. liquid inlet, 2, rubber gasket, 3, anode, 4, clip gasket, 5, middle electrode, 6, cathode, 7, back panel, 8, middle panel, 9, front panel, 10, liquid outlet, 11, nut, 12, bolt, 13, rectangular groove, 14 and cylindrical groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 2, the generator comprises an insulator, a cathode 6, a plurality of intermediate electrodes 5, and an anode 3; the insulator is mainly formed by stacking a front plate 9, an intermediate plate 8 and a back plate 7, wherein the front plate 9, the intermediate plate 8 and the back plate 7 are fastened and installed through bolts 12 and nuts 11; as shown in fig. 5-8, the rectangular grooves 13 are respectively formed in the middle of the end faces of the front plate 9 and the back plate 7 close to the middle plate 8, the rubber gasket 2 is arranged in the edge of each rectangular groove 13, as shown in fig. 5-8, the rectangular grooves 13 are respectively formed in the middle of the end faces of the front plate 9 and the back plate 7 close to the middle plate 8, the rectangular through groove 8 is formed in the middle plate 8, the rectangular through groove of the middle plate 8, the rectangular grooves 13 of the front plate 9 and the back plate 7 are communicated, the cross-sectional shapes and the sizes of the rectangular through grooves are the same, and the rectangular through groove of the middle plate 8 is respectively communicated with the rectangular grooves 13 of the front plate 9 and the back plate 7 to form an integral cuboid reaction chamber;
the reaction chamber is provided with a cathode 6, a plurality of intermediate electrodes 5 and an anode 3 in sequence along the stacking direction from a front panel 9 to a back panel 7, and the space between the anode 3 and the intermediate electrodes 5, the space between two adjacent intermediate electrodes 5 and the space between the intermediate electrodes 5 and the cathode 6 are separated and separated at the outer peripheral edge by a circle of circular gasket 4, so that the electrodes are not electrically connected. Gaps are arranged between adjacent electrodes, and reaction liquid can flow through the gaps.
As shown in FIG. 1, a liquid outlet 10 is provided on the front plate 9, as shown in FIG. 3, a liquid inlet 1 is provided on the back plate 7, and the liquid outlet 10 and the liquid inlet 1 are respectively communicated with the reaction chamber.
The shapes and sizes of the cathode 6, the plurality of intermediate electrodes 5 and the anode 3 are all consistent with the shapes and sizes of the cross sections of the reaction chambers, namely the shapes and sizes are identical with those of the rectangular through grooves and the rectangular grooves 13.
As shown in fig. 12, gaps are respectively arranged between the anode 3 and the intermediate electrode 5, between the intermediate electrode 5, and between the intermediate electrode 5 and the cathode 6, which are separated by the double-sided gasket 4, and the gaps form an electrolysis chamber; each of the cathode 6, the plurality of intermediate electrodes 5 and the anode 3 is provided with a circulation pore at only one side edge of the cathode, and adjacent electrolysis cavities are communicated through the circulation pores on the electrodes; the electrolytic cavities are communicated through the small circulation holes on the electrodes, one side of each small circulation hole is arranged on each of the two sides of each electrode in an alternating mode along the stacking direction, namely the small circulation hole of the current electrode is arranged on one side, and the small circulation holes of the previous electrode and the next electrode are arranged on the other side. So that the reaction liquid entering the reaction cavity from the liquid inlet 1 flows through each electrolytic cavity in the reaction cavity in a multi-stage baffling mode in an S-shaped flowing mode.
As shown in fig. 4, the outer end surface of the front panel 9 is provided with a cylindrical groove 14, and a temperature control sensor is mounted in the cylindrical groove 14. The temperature control sensor is used for monitoring the temperature of the generator in real time and is used for alarming and reminding.
As shown in fig. 1, 9 and 10, the anode 3 and the cathode 6 are provided with a protruding part which extends out of the reaction chamber and is connected with a power supply; as shown in fig. 11, the intermediate electrode 5 has no projecting portion, and is entirely within the reaction chamber.
The protruding parts of the anode 3 and the cathode 6 are respectively drilled with small holes, the small holes are fixedly connected with the wiring through screws, and the wiring is respectively connected with the positive pole and the negative pole of the power supply. The anode 3 and the cathode 6 are respectively connected with the anode and the cathode of a power supply.
The intermediate electrodes 5 are not connected in a wiring way, and when the anode 3 and the cathode 6 are electrified, each intermediate electrode 5 is electrified by induction under the action of an electric field formed by the anode 3 and the cathode 6, one surface is an anode, and the other surface is a cathode.
In specific implementation, the anode 3 and the intermediate electrode 5 are both single-side coated DSA electrodes, and the cathode 6 is a corrosion-resistant metal plate. The anode 3, the intermediate electrode 5, the cathode 6 and the clip gasket 4 are embedded in the intermediate plate 8 and are pressed and fixed by the front plate 9 and the back plate 7.
In specific implementation, the small flow holes and the clip-shaped gaskets 4 are arranged in a staggered mode. The flow orifice comprises a plurality of orifices arranged in spaced apart relation.
3-10 small holes which are uniformly distributed and have the diameter of 2-10 mm are respectively arranged at the left end of the anode 3, the right end of the cathode 6 and the left end or the right end of the middle electrode 5.
The process of the utility model for electrolyzing the salt water is as follows:
during electrolysis, the salt solution flows in from the liquid inlet 1, the anode 3 and the cathode 6 are fixedly connected with the wiring through screws, and the wiring is respectively connected with the positive pole and the negative pole of the power supply;
after the power is switched on, the middle electrode is electrified by induction, and one surface of the middle electrode is an anode and the other surface of the middle electrode is a cathode.
Cl in brine during electrolysis-Discharge of large amount of Cl on the surface of the anode 32,H2O discharge on the surface of the cathode 6 to generate a large amount of H2Remaining OH-With Na+Combined to form NaOH, Cl2And contacting with NaOH solution to obtain target products NaClO and NaCl.
The electrolyte which is fully reacted to obtain sodium hypochlorite flows out of the generator through a liquid outlet 10.
The utility model tests that the concentration of the salt solution is 12g/L and the current density is 70A/m2The inflow rate of water is 1.44L/h, and the effective area of each plate-shaped electrode is 224cm2The electrolytic efficiency was 86.42% under the dimensional condition of 0.2cm gap between adjacent electrodes.
Comparative example 1
If the electrolysis was performed again under the same conditions but with the intermediate electrodes removed and only the anode and cathode electrode sheets remaining, the test yielded an electrolysis efficiency of 48.28%.
The comparison shows that the utility model prolongs the electrolytic reaction process and obviously improves the electrolytic efficiency through multi-stage baffling.
Comparative example 2
Under the same conditions, taking out the middle electrodes, and keeping the electrode plates of the anode and cathode, if the same electrolysis efficiency is to be obtained, the size of the electrode plates of the anode and cathode is set to 536cm2The electrolysis efficiency of 86.42% can be achieved.
The comparison shows that the volume of the utility model is reduced remarkably.
Claims (7)
1. The utility model provides a formula hypochlorite generator is answered to multifold flu which characterized in that: comprises an insulator, a cathode (6), a plurality of intermediate electrodes (5) and an anode (3); the insulator is mainly formed by stacking a front panel (9), a middle panel (8) and a back panel (7); rectangular grooves (13) are formed in the middle of the end faces, close to the middle plate (8), of the front panel (9) and the back panel (7), rubber gaskets (2) are arranged in the edges of the rectangular grooves (13), the middle plate (8) is provided with rectangular through grooves, and the rectangular through grooves of the middle plate (8) are respectively communicated with the rectangular grooves (13) of the front panel (9) and the back panel (7) to form an integral reaction cavity; the reaction cavity is sequentially provided with a cathode (6), a plurality of intermediate electrodes (5) and an anode (3) along the stacking direction, and the anode (3) and the intermediate electrodes (5), the adjacent two intermediate electrodes (5) and the cathode (6) are separated and separated by a circle of circular gasket (4) at the outer peripheral edge.
2. The multi-fold influenza responsive sodium hypochlorite generator of claim 1, wherein:
the front panel (9) is provided with a liquid outlet (10), the back panel (7) is provided with a liquid inlet (1), and the liquid outlet (10) and the liquid inlet (1) are respectively communicated with the reaction cavity.
3. The multi-fold influenza responsive sodium hypochlorite generator of claim 1, wherein:
the shapes and the sizes of the cathode (6), the plurality of intermediate electrodes (5) and the anode (3) are all consistent with the shapes and the sizes of the cross sections of the reaction cavity.
4. The multi-fold influenza responsive sodium hypochlorite generator of claim 1, wherein:
gaps are arranged between the anode (3) and the middle electrode (5) and between the middle electrode (5), and between the middle electrode (5) and the cathode (6), and the gaps form an electrolysis cavity; each of the cathode (6), the plurality of intermediate electrodes (5) and the anode (3) is provided with a circulation pore at the edge of only one side of the cathode, and adjacent electrolysis cavities are communicated through the circulation pores on the electrodes; the electrolytic cavities are communicated through the small circulation holes on the electrodes, and one sides of the small circulation holes are alternately arranged on the two sides of the electrodes along the stacking direction, so that the reaction liquid entering the reaction cavity flows through each electrolytic cavity in the reaction cavity in a multi-stage baffling manner.
5. The multi-fold influenza responsive sodium hypochlorite generator of claim 1, wherein:
the outer end face of the front panel (9) is provided with a cylindrical groove (14), and a temperature control sensor is arranged in the cylindrical groove (14).
6. The multi-fold influenza responsive sodium hypochlorite generator of claim 1, wherein:
the anode (3) and the cathode (6) are provided with convex parts, and the convex parts extend out of the reaction cavity and then are connected with a power supply; the intermediate electrode (5) has no protruding part and is entirely in the reaction chamber.
7. The multi-fold influenza responsive sodium hypochlorite generator of claim 1, wherein:
the anode (3) and the middle electrode (5) are DSA electrodes with single-side coatings, and the cathode (6) is a corrosion-resistant metal plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121599354.4U CN216141625U (en) | 2021-07-14 | 2021-07-14 | Multifolding influenza response type sodium hypochlorite generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121599354.4U CN216141625U (en) | 2021-07-14 | 2021-07-14 | Multifolding influenza response type sodium hypochlorite generator |
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Publication Number | Publication Date |
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CN216141625U true CN216141625U (en) | 2022-03-29 |
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CN202121599354.4U Active CN216141625U (en) | 2021-07-14 | 2021-07-14 | Multifolding influenza response type sodium hypochlorite generator |
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CN (1) | CN216141625U (en) |
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2021
- 2021-07-14 CN CN202121599354.4U patent/CN216141625U/en active Active
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