KR101840234B1 - Chlorine water electrolysis apparatus capable of regulating chloride dosage and temperature - Google Patents
Chlorine water electrolysis apparatus capable of regulating chloride dosage and temperature Download PDFInfo
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- KR101840234B1 KR101840234B1 KR1020160027915A KR20160027915A KR101840234B1 KR 101840234 B1 KR101840234 B1 KR 101840234B1 KR 1020160027915 A KR1020160027915 A KR 1020160027915A KR 20160027915 A KR20160027915 A KR 20160027915A KR 101840234 B1 KR101840234 B1 KR 101840234B1
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- Prior art keywords
- chlorine
- water
- water tank
- sodium hypochlorite
- temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 310
- 239000000460 chlorine Substances 0.000 title claims abstract description 279
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 277
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 277
- 238000005868 electrolysis reaction Methods 0.000 title description 13
- 230000001105 regulatory effect Effects 0.000 title description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 65
- 239000012267 brine Substances 0.000 claims abstract description 21
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 21
- 150000003839 salts Chemical class 0.000 claims abstract description 19
- 230000000249 desinfective effect Effects 0.000 claims abstract description 15
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 15
- 229910019093 NaOCl Inorganic materials 0.000 claims abstract description 12
- 239000008234 soft water Substances 0.000 claims abstract description 8
- 150000002500 ions Chemical class 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 description 11
- 239000003206 sterilizing agent Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000645 desinfectant Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- -1 that is Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- C25B1/265—Chlorates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46128—Bipolar electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Disclosed is a chlorine water electrolytic disinfection apparatus for disinfecting water in a water tank using chlorine water. Disclosed is a sodium hypochlorite disinfecting device comprising a sodium hypochlorite generating unit for electrolyzing a brine produced by adding salt to a soft water from which an ion component has been removed to produce sodium hypochlorite (NaOCl) A chlorine water tank for storing the chlorine water from the sodium hypochlorite generating unit, a chlorine water transfer pump for pumping chlorine water stored in the chlorine water tank and supplying the chlorine water to the water tank, Using the information on the chlorine concentration in the chlorine water tank, controlling the chlorine water transfer pump to control the amount of chlorine water injected into the water tank when the chlorine concentration in the water tank is not the predetermined target chlorine concentration, Information on the temperature of the chlorine water in the sodium-generating unit is used, and the chlorine water is supplied into the water tank by the chlorine- And controlling the temperature of the chlorine water in the sodium hypochlorite generating portion by returning to the sodium hypochlorite generating portion after a part of the chlorine water supplied is diverged and warmed.
Description
More particularly, the present invention relates to a chlorine water electrolytic disinfection apparatus capable of controlling the chlorine injection amount and temperature, and more particularly, to an electrolytic sterilizing apparatus using an electrolytic apparatus having a double electrode type electrode structure, The present invention relates to a chlorine water electrolytic disinfection apparatus capable of controlling the amount and temperature of chlorine injection in an electrolytic chlorine disinfection system for sterilizing and disinfecting water in an electrolytic bath.
In general, electrolytic disinfectants (or electrolytic disinfectants) are used for disinfection and disinfection of water treatment plants and sewage treatment plants, shaking hands and pools in power plants, and sterilizing devices for foodstuff foodstuffs.
Sodium hypochlorite (NaOCl), used as an electrolytic disinfectant, is produced by the electrolysis of brine. First, a chlorine ion (Cl -) in the salt (NaCl) is converted with chlorine gas (Cl 2) through the positive reaction. In this case, the anode reaction is competitive with oxygen (O 2) generation reaction by the decomposition of water (H 2 O), and the efficiency is determined according to the characteristics of the anode electrode, the salt concentration and the electrolysis method. During the anodic reaction, hydrogen gas (H2) and hydroxide ion (OH-) are generated through the decomposition of water (H2O) in the cathode and hydroxide ion (OH-) meets sodium ion (Na +), A reaction occurs. The chlorine gas (Cl2) generated by the electrode reaction reacts with caustic soda (NaOH) to produce sodium hypochlorite (NaOCl). The reactions are summarized as follows.
However, when salt water is electrolyzed by the above reactions to produce sodium hypochlorite (NaOCl), which is an electrolytic disinfectant, surplus salt remains due to the excessive addition of salt, which can be accumulated in the piping and the water tank, The current flows and the temperature rises during the electrolysis. As a result, the effective chlorine concentration in the electrolytic sterilizing agent and the storage period of the chlorine change with temperature. Further, when the target concentration of chlorine is set in the water tank of a swimming pool or the like, there is a possibility that the chlorine water is overloaded due to problems such as the time for chlorine diffusion in the water tank and the time for reaching the chlorine measurement sensor.
Therefore, for the economical operation of the electrolytic apparatus, there is a need to increase the efficiency of the electrolytic apparatus by setting an accurate amount of chlorine water and maintaining the proper temperature of the electrolytic apparatus and the decomposition of salt remaining unresponsive within the chlorine water .
Accordingly, a problem to be solved by the present invention is to provide a method of producing sodium hypochlorite (NaOCl) which is an electrolytic disinfectant through electrolysis as in the prior art, wherein surplus salt resulting from excessive addition of salt remains and can be accumulated in a pipe and a water tank To solve the problem that the temperature increases when electrolysis occurs due to the electric current flowing through the electrolytic cell, that is, the sodium hypochlorite generating portion, and the effective chlorine concentration in the electrolytic sterilizing agent and the storage period of the chlorine vary with temperature , And an electrolytic sterilizing device capable of adjusting the chlorine injection amount and the temperature.
Another problem to be solved by the present invention is that when the target concentration of chlorine is set in the water tank, the amount of chlorine water injected is correct due to problems such as the time for chlorine diffusion in the water tank and the time for reaching the chlorine measuring sensor And an electrolytic sterilizing device capable of controlling the chlorine injection amount and the temperature.
According to an aspect of the present invention, there is provided a chlorine water electrolytic disinfecting apparatus for disinfecting water in a water tank by using chlorine water, the electrolyzed salt water produced by adding salt to soft water from which ion components have been removed is electrolyzed A sodium
According to one embodiment, the target chlorine concentration in the water tank determined by the control panel is calculated by the following equation (1).
[Equation 1]
Target chlorine concentration in the water tank = {(current chlorine concentration in the tank * water tank volume) + (chlorine concentration in the chlorine water tank * amount of chlorine water injected into the water tank by the chlorine water transfer pump)} / {tank volume + chlorine water transfer pump The amount of chlorine water injected into the water tank by the water.
According to one embodiment, the amount of chlorine water injected into the water tank by the chlorine water transfer pump is calculated by the following equation (2).
&Quot; (2) "
Chlorine injection volume = Pump flow rate * Pump run time.
According to an embodiment, the chlorine water electrolytic disinfecting apparatus may further include a temperature sensor for measuring the temperature of the chlorine water in the sodium hypochlorite generating portion and providing the temperature to the control panel as information on the temperature of the chlorine water in the sodium hypochlorite generating portion A chlorine concentration meter for measuring the chlorine concentration in the chlorine water tank and providing the measured chlorine concentration as information on the chlorine concentration in the chlorine water tank to the control panel side; And a control unit for controlling the temperature of chlorine in the sodium hypochlorite generating unit to be lower than the temperature of chlorine water in the sodium hypochlorite generating unit when the temperature of the chlorine water supplied to the water tank is lowered And a temperature controller for maintaining the temperature constant.
According to another aspect of the present invention, a chlorine water electrolytic disinfecting apparatus for disinfecting water in a water tank using chlorine water includes a
The present invention provides an electrolytic disinfecting device capable of controlling the chlorine injection amount and the temperature, and thus it is possible to solve various problems that are generated when sodium hypochlorite (NaOCl) which is an electrolytic disinfectant is produced through conventional electrolysis, for example, The surplus salt is accumulated and accumulated in the piping and the water tank. When the electrolysis occurs due to the electric current flowing through the electrolytic cell, that is, the sodium hypochlorite generating portion, the temperature rises and the effective chlorine concentration and chlorine It is possible to solve the problem that the period or the like varies depending on the temperature. In addition, the present invention solves the problem that excessive chlorine is injected because the amount of chlorine water injected is not correct due to problems such as the time for chlorine diffusing in the water tank and the time for reaching the chlorine measuring sensor.
In addition, it is possible to prevent an excessive input of the electrolytic sterilizing agent due to the deviation in concentration measurement time depending on the mixing time and the delay time of the electrolytic sterilizing agent in the water tank.
1 is a block diagram for explaining a basic relationship between a chlorine water
2 is a block diagram of a chlorine water electrolytic disinfection apparatus according to an embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. It is to be noted that the description of the drawings and the embodiments is simplified and illustrated to enable those skilled in the art to easily understand the present invention.
1 is a block diagram for explaining a basic relationship between a chlorine water
1, the chlorine water electrolytic sterilizing
Next, referring to Fig. 2, a chlorine water electrolytic sterilizer for disinfecting flue in the
The chlorine water electrolytic disinfecting apparatus according to an embodiment of the present invention includes a sodium
The sodium
The
When the chlorine concentration in the water tank does not reach the preset target chlorine concentration using the information S2 about the current chlorine concentration in the water tank and the information S4 about the chlorine concentration in the chlorine water tank, The chlorine water transfer pump P5 is controlled to adjust the amount of chlorine water injected into the
The target chlorine concentration in the water tank determined by the
[ Equation One]
Target chlorine concentration in the water tank = {(current chlorine concentration in the tank * water tank volume) + (chlorine concentration in the chlorine water tank * amount of chlorine water injected into the water tank by the chlorine water transfer pump)} / {tank volume + chlorine water transfer pump The amount of chlorine water injected into the water tank by the < RTI ID = 0.0 >
In Equation (1), the chlorine injection amount injected into the water tank by the chlorine water transfer pump can be calculated by the following equation (2).
[ Equation 2]
Chlorine injection amount = Pump flow rate * Pump operation time
Information S 1 on the temperature of the chlorine water in the sodium
A
In order to allow the
[Table 1]
Referring again to FIG. 2, the chlorine water electrolytic disinfecting apparatus for disinfecting the water in the water tank using chlorine water, according to another embodiment of the present invention, A filter (102) for supplying filtered water to the water tank by supplying and filtering the water stored in the water storage tank; a filter (102) for removing ion components from some of the water filtered by the filter, A brine tank 104 for adding brine to the soft water from the water softener for electrolytic disinfection to produce brine; and a brine tank 104 for electrolyzing the brine in the brine tank so that sodium hypochlorite (NaOCl A chlorine water tank 106 for storing the chlorine water from the sodium hypochlorite generating portion, , A chlorine water transfer pump (P5) for pumping chlorine water in the chlorine water tank and supplying the chlorine water into the water tank, information on the current chlorine concentration in the water tank and information on chlorine concentration in the chlorine water tank, The control unit controls the chlorine water transfer pump in which the chlorine concentration in the water tank does not reach a predetermined target chlorine concentration so as to adjust the amount of chlorine water injected into the water tank and to use information about the temperature of the chlorine water in the sodium hypochlorite generating unit A controller 110 for controlling the temperature of the chlorine water in the sodium hypochlorite generating portion by transferring the temperature of the chlorine water fed to the water tank by the chlorine water transfer pump to the sodium hypochlorite generator, ), Measuring the temperature of the chlorine water in the sodium hypochlorite generating portion and controlling the temperature of the sodium hypochlorite A chlorine concentration sensor for measuring the concentration of chlorine in the chlorine water tank and providing the chlorine concentration information to the control panel as information on the chlorine concentration in the chlorine water tank; A concentration meter 112 and a flow meter 111 for measuring the injection amount of chlorine water injected into the water tank by the chlorine water transfer pump P5 and a chlorine water supply pump P5 for supplying the chlorine water to the water tank And a temperature regulator 107 for reducing temperature of a part of the chlorine water and returning the temperature to the sodium hypochlorite generating part 105 so that the temperature of the chlorine water in the sodium hypochlorite generating part is kept constant .
In this way, when an electrolytic sterilizing agent, that is, sodium hypochlorite, is produced by electrolyzing the brine, there is a problem that the surplus salt remains due to the excessive addition of the salt and accumulates in the piping or the water tank. In the electrolysis, the temperature of the sodium hypochlorite- It is possible to overcome the disadvantage that the effective chlorine concentration in the electrolytic sterilizing agent and the storage period of the chlorine change, and the efficiency of the electrolysis facility can be increased. In addition, it is possible to prevent an excessive input of the electrolytic sterilizing agent due to the deviation in concentration measurement time depending on the mixing time and the delay time of the electrolytic sterilizing agent in the water tank.
100: Number of hours
101: Water storage tank
102: filter
103: Water softener
104: Brine tank
105: sodium hypochlorite generator
106: Chlorine tank
107: Temperature control unit
108: aquarium
110: control panel
111: Flowmeter
Claims (5)
A water storage tank 101 for receiving and storing water or water from a water tank;
A filter (102) for supplying and filtering the water stored in the water storage tank to supply the filtered water to the water tank and the water softener (103);
A water softener (103) for supplying a part of the water filtered in the filter to the water filter to remove ion components to produce soft water;
A salt water tank 104 for receiving all the soft water produced by the water softener for electrolytic disinfection and adding salt to produce salt water;
A sodium hypochlorite generating unit 105 for electrolyzing the brine in the brine tank to generate sodium hypochlorite (NaOCl) and to maintain it in a chlorine water state;
A chlorine water tank 106 for storing chlorine water from the sodium hypochlorite generating portion;
A chlorine water transfer pump (P5) for pumping chlorine water in the chlorine water tank and supplying the chlorine water into the water tank;
A valve (V1) for branching a part of the chlorine water pumped by the chlorine water transfer pump;
A thermostat for controlling the temperature of chlorine branching through the valve V1 to return to the sodium hypochlorite generating unit after the temperature is lowered to maintain the temperature of the chlorine water in the sodium hypochlorite generating unit constant, (107);
Using the information on the current chlorine concentration in the water tank and the information on the chlorine concentration in the chlorine tank, when the chlorine concentration in the water tank is not the predetermined target chlorine concentration, the chlorine water transfer pump is controlled and injected into the water tank And controlling the valve (V1) and the temperature controller (107) by using the information on the temperature of the chlorine water in the sodium hypochlorite generator to adjust the chlorine number in the sodium hypochlorite generator A control panel 110 for controlling the temperature of the control panel 110;
A temperature sensor for measuring the temperature of the chlorine water in the sodium hypochlorite generating portion and providing the information to the control panel as information on the temperature of the chlorine water in the sodium hypochlorite generating portion;
A chlorine concentration meter for measuring the chlorine concentration in the chlorine water tank and providing the chlorine concentration information to the control panel side as information on the chlorine concentration in the chlorine water tank; And
And a flow meter for measuring an injection amount of chlorine water injected into the water tank by the chlorine water transfer pump.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160027915A KR101840234B1 (en) | 2016-03-08 | 2016-03-08 | Chlorine water electrolysis apparatus capable of regulating chloride dosage and temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160027915A KR101840234B1 (en) | 2016-03-08 | 2016-03-08 | Chlorine water electrolysis apparatus capable of regulating chloride dosage and temperature |
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| Publication Number | Publication Date |
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| KR20170104893A KR20170104893A (en) | 2017-09-18 |
| KR101840234B1 true KR101840234B1 (en) | 2018-03-20 |
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| KR101855103B1 (en) * | 2017-11-13 | 2018-05-04 | 아쿠아셀 주식회사 | Integrated sodium hypochlorite generator |
| KR101868493B1 (en) * | 2017-12-05 | 2018-07-19 | 이에스피 주식회사 | Sodium hypochlorite generation apparatus |
| CN115818576A (en) * | 2022-09-20 | 2023-03-21 | 内蒙古默锐能源材料有限公司 | Method for preparing hydrochloric acid by using waste chlorine water generated by electrolysis process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001232371A (en) | 2000-02-24 | 2001-08-28 | Noritsu Koki Co Ltd | Cleaning equipment for water storage facility and cleaning process of stored water in the water storage facility |
| JP2008049222A (en) * | 2006-08-22 | 2008-03-06 | Noritsu Koki Co Ltd | Purification system of storage of water institution |
| KR100842423B1 (en) | 2007-12-26 | 2008-07-01 | 길대수 | Fabrication method of disinfection water using electrolysis and the apparatus thereof |
| KR101326272B1 (en) * | 2012-03-29 | 2013-11-11 | (주) 테크윈 | A production system of sodium hypochlorite for reducing byproduct |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001232371A (en) | 2000-02-24 | 2001-08-28 | Noritsu Koki Co Ltd | Cleaning equipment for water storage facility and cleaning process of stored water in the water storage facility |
| JP2008049222A (en) * | 2006-08-22 | 2008-03-06 | Noritsu Koki Co Ltd | Purification system of storage of water institution |
| KR100842423B1 (en) | 2007-12-26 | 2008-07-01 | 길대수 | Fabrication method of disinfection water using electrolysis and the apparatus thereof |
| KR101326272B1 (en) * | 2012-03-29 | 2013-11-11 | (주) 테크윈 | A production system of sodium hypochlorite for reducing byproduct |
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