WO2016163800A1 - Pompe d'alimentation en eau équipée d'une cellule d'électrolyse - Google Patents

Pompe d'alimentation en eau équipée d'une cellule d'électrolyse Download PDF

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Publication number
WO2016163800A1
WO2016163800A1 PCT/KR2016/003698 KR2016003698W WO2016163800A1 WO 2016163800 A1 WO2016163800 A1 WO 2016163800A1 KR 2016003698 W KR2016003698 W KR 2016003698W WO 2016163800 A1 WO2016163800 A1 WO 2016163800A1
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WO
WIPO (PCT)
Prior art keywords
water
space
dilution
electrolytic
hole
Prior art date
Application number
PCT/KR2016/003698
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English (en)
Korean (ko)
Inventor
박시춘
Original Assignee
박시춘
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박시춘 filed Critical 박시춘
Publication of WO2016163800A1 publication Critical patent/WO2016163800A1/fr

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    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven

Definitions

  • the present invention relates to a water supply pump having an electrolytic cell, and more particularly, to a water supply pump having a new configuration of an electrolytic cell having high space utilization and economical since it is not necessary to separately install an electrolytic device.
  • the electrolysis device is connected to the pipe, and the electrolyte is added to the water transferred to the pipe to electrolyze the water.
  • the water is electrolyzed and sterilized, as well as oxidation of the electrolyte generated by the electrolysis.
  • the pipe is cleaned.
  • the present invention is to solve the above problems, the object of the present invention is to reduce the cost because the water is electrolyzed without installing an electrolytic device, and has a compact configuration of a new configuration that can be installed in a narrow space It is to provide a feed water pump equipped with an electrolytic cell.
  • the pump housing 100 is formed with an inlet 102 for the water is introduced and the drain hole 104 is discharged water;
  • Hydrochloric acid injection hole 302 is formed in one side of the electrolytic space 310, the hydrochloric acid injection hole 302, the inlet hole 304 is in communication with the inlet 102 in the dilution space (320) And a discharge hole 306 communicating with the drain hole 104, and an electrolyte material discharge hole 309 communicating with the electrolyte space 310 and the dilution space 320 is formed in the partition wall 308.
  • a feed pump equipped with an electrolytic cell
  • the electrode 330 is provided in the electrolytic space 310, the proximal end of the electrode 330 extends to enter the dilution space 320 through the partition wall 308 do.
  • the electrode 330 is provided in the pump to form an electrolytic cell 300 in which dilute hydrochloric acid is electrolyzed, the water supplied to the pump is sterilized by the hypochlorous acid water generated in the electrolytic cell. The pipe through which water is transferred is cleaned, and the scale formed on the electrode 330 is also removed.
  • the present invention it is economical because it does not have to have a separate electrolytic device to sterilize water and clean the pipe, and it is economical, and it is installed in a narrow place because the electrolyzer 300 is provided inside the pump and has a compact configuration. Is easy.
  • the electrode 330 extends into the dilution space 320 of the electrolytic cell 300 and is electrolyzed again in the dilution space 320, it is possible to prepare a high concentration of acidic hypochlorous acid water having excellent sterilization power. It also has advantages.
  • FIG. 1 is a cross-sectional view showing a preferred embodiment of the present invention
  • 1 to 2 is a cross-sectional view showing the preferred embodiment of the present invention and the main portion enlarged view.
  • the pump housing 100 having the water inlet 102 and the drain 104 is formed, the motor 200 embedded in the pump housing 100, and the electrode formed in the pump housing 100. It includes an electrolytic cell 300 is built in (330).
  • One side of the pump housing 100 is formed with an inlet 102 through which water is introduced, and the other side is formed with a outlet 104 through which the water introduced through the inlet 102 is discharged.
  • the motor 200 having the impeller 210 is built in the other side of the pump housing 100 facing the portion where the water inlet 102 is formed.
  • the drain hole 104 is located at a position aligned with the impeller 210 of the motor 200.
  • an electrolytic cell 300 is formed between the water inlet 102 and the motor 200, and the electrolytic cell 300 is in communication with the inlet hole 304 and the drain hole 104 communicating with the water inlet 102.
  • the discharge hole 306 is formed.
  • the electrolyzer 300 is provided with + and ⁇ electrodes 330, and a hydrochloric acid injection hole 302 into which dilute hydrochloric acid is introduced from the outside is formed at one side of the electrolyzer 300.
  • Reference numerals 400 and 410 denote hydrochloric acid storage vessels and hydrochloric acid supply pumps for supplying hydrochloric acid to the hydrochloric acid injection hole 302.
  • the reference numeral 500 is provided between the inlet 102 and the electrolytic cell 300 to filter the water flowing into the inlet 102.
  • the electrolytic cell 300 is the electrolyte space 310 in communication with the hydrochloric acid inlet hole 302, the dilution space 320 in communication with the inlet hole 304 and the discharge hole 306
  • the electrolyte discharge hole for communicating the electrolyte space 310 and the dilution space 320 (309) ) Is formed.
  • the inlet hole 304 and the outlet hole 306 are formed at different heights, which means that the water flowing into the dilution space 320 stays in the dilution space 320 for a longer time, as described below.
  • hypochlorous acid water generated in the dilution space 320 is to be effectively stirred and diluted with water.
  • the proximal end of the electrode 330 extends long to penetrate the partition wall 308 and enter the dilution space 320.
  • the present invention having such a configuration works as follows.
  • the water supplied through the pipe 2 is introduced into the pump through the inlet 102 of the pump housing 100 and discharges to the drain 104.
  • the water flowing into the inlet 102 is discharged to the drain 104 through the dilution space 320 of the electrolytic cell 300.
  • the water flowing into the dilution space 320 is electrolyzed by the tip of the electrode 330 protruding into the dilution space to generate hydrogen ions and hydroxide ions, and the water is first sterilized by oxidation and reducing power of these ions. do.
  • the dilute hydrochloric acid introduced into the electrolytic space 310 through the hydrochloric acid injection hole 302 of the electrolytic cell 300 is electrolyzed in the electrolytic space 310 to generate chlorine gas do.
  • the chlorine gas generated at this time is discharged into the dilution space 320 through the electrolyte discharge hole 309 and dissolved in water in the dilution space 320 to generate hypochlorous acid, that is, hypochlorous acid water.
  • hypochlorous acid that is, hypochlorous acid water.
  • some of the chlorine gas is dissolved in the electrolytic space 310 may be discharged to the dilution space 320 in the form of hypochlorous acid.
  • hypochlorous acid water is generated in the dilution space 320 by the chlorine gas produced by the electrolysis of the dilute hydrochloric acid and discharged to the water extraction hole 306.
  • the water is secondaryly sterilized by the hypochlorous acid solution thus generated, the pipe is also sterilized, and the slurry of the pipe is removed to clean the pipe.
  • hypochlorous acid is generated to obtain hypochlorous acid water, but a part of the chlorine gas is regenerated with hydrochloric acid as shown below. Therefore, the pH of hypochlorous acid water is lowered.
  • hypochlorous water has the best sterilizing power at the microacid level of pH 5 ⁇ 6.5, it is necessary to increase the pH of hypochlorous acid water to the microacid level to improve the sterilizing power of hypochlorous acid water.
  • hypochlorite water is adjusted to the non-acidic zone.
  • hypochlorous acid Hypochlorous acid concentration of water is lowered has a problem that does not have a high sterilizing power.
  • hydrochloric acid regenerated in the dilution space 320 is electrolyzed by the tip portion extending to the dilution space 320 of the electrode 330 to generate hypochlorous acid by the reaction as described above.
  • the pH of the hypochlorous acid water is increased, and the hypochlorous acid concentration of the hypochlorous acid water is increased. Therefore, a high concentration of the acidic hypochlorous acid water having excellent sterilization power is obtained.
  • hypochlorous acid water generated in the dilution space 320 is discharged to the water outlet 306 by the suction force by the rotational force of the impeller 210 of the motor 200, the close proximity to the impeller 210 by the suction force generated at this time
  • the high pressure is generated at the site, thereby increasing the solubility of the remaining chlorine gas without being removed in the above-described process, thereby increasing the concentration of hypochlorous acid.
  • a scale is formed on the surface of the electrode 330 during the electrolysis process, the portion located in the electrolytic space 310 of the electrode is removed by the hydrochloric acid injected into the electrolytic space 310, the electrode 330 As described above, the portion located in the dilution space 320 is descaled by hydrochloric acid generated in the dilution space 320.
  • control unit for controlling the driving of the pump is programmed to automatically adjust the amount of current, the amount of dilute hydrochloric acid, etc. of the electrode 330 according to the flow rate flowing into the pump.
  • the present invention having such a configuration is installed and used in water supply pipes of various facilities including a swimming pool, when water is supplied through a pump, hypochlorite water generated in the electrolytic cell 300 inside the pump is mixed with water to sterilize the water.
  • the slurry in the pipe is removed to clean the pipe, and the scale of the electrode 330 is also effectively removed.
  • the present invention has the advantage of not having to provide a separate electrolysis device for sterilizing water or cleaning the pipe.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

La présente invention concerne une pompe d'alimentation en eau équipée d'une cellule d'électrolyse d'un genre nouveau qui implique une utilisation très efficace de l'espace et qui est économique étant donné qu'il n'est pas nécessaire de fournir un dispositif d'électrolyse séparé. La présente invention concerne une pompe d'alimentation en eau équipée d'une cellule d'électrolyse, la pompe d'alimentation en eau comprenant : un boîtier de pompe (100) ayant un orifice d'admission d'eau (102) pour l'entrée d'eau et un orifice de décharge d'eau (104) pour l'évacuation de l'eau; un moteur (200) qui est logé dans le boîtier de pompe (100) et génère une force d'aspiration de telle sorte que l'eau s'écoule par l'orifice d'admission d'eau (102); et une cellule d'électrolyse (300) qui est formée dans le boîtier de pompe (100) et est pourvue d'électrodes (330), et, dans la présente invention : la cellule d'électrolyse (300) est divisée en une zone d'électrolyse (310) et une zone de dilution (320) au moyen d'une paroi de séparation (308); un trou d'introduction d'acide chlorhydrique (302) pour l'introduction d'acide chlorhydrique est formé sur un côté de la zone d'électrolyse (310); un trou d'écoulement entrant (304) faisant le lien avec l'orifice d'admission d'eau (102), et un trou de décharge (306) faisant le lien avec l'orifice de décharge d'eau (104) sont formés dans la zone de dilution (320); et un trou de décharge d'électrolyte (309) servant de liaison entre la zone d'électrolyse et la zone de dilution (320) est formé dans la paroi de séparation (308).
PCT/KR2016/003698 2015-04-08 2016-04-08 Pompe d'alimentation en eau équipée d'une cellule d'électrolyse WO2016163800A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0049419 2015-04-08
KR20150049419 2015-04-08

Publications (1)

Publication Number Publication Date
WO2016163800A1 true WO2016163800A1 (fr) 2016-10-13

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163325A (ja) * 1993-12-15 1995-06-27 Miura Denshi Kk 食材殺菌および鮮度維持装置およびその方法
JPH08132059A (ja) * 1994-11-14 1996-05-28 Janome Sewing Mach Co Ltd 浴水浄化循環装置
JP3672613B2 (ja) * 1995-04-05 2005-07-20 蛇の目ミシン工業株式会社 浴水循環装置
JP2012052166A (ja) * 2010-08-31 2012-03-15 Sanyo Electric Co Ltd 塩徐放用カートリッジを備えた電解水生成装置、及びこの電解水生成装置を備えた除菌装置若しくは空気清浄装置
KR101360079B1 (ko) * 2012-03-12 2014-02-21 (주)미라클린 무격막 전해조

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07163325A (ja) * 1993-12-15 1995-06-27 Miura Denshi Kk 食材殺菌および鮮度維持装置およびその方法
JPH08132059A (ja) * 1994-11-14 1996-05-28 Janome Sewing Mach Co Ltd 浴水浄化循環装置
JP3672613B2 (ja) * 1995-04-05 2005-07-20 蛇の目ミシン工業株式会社 浴水循環装置
JP2012052166A (ja) * 2010-08-31 2012-03-15 Sanyo Electric Co Ltd 塩徐放用カートリッジを備えた電解水生成装置、及びこの電解水生成装置を備えた除菌装置若しくは空気清浄装置
KR101360079B1 (ko) * 2012-03-12 2014-02-21 (주)미라클린 무격막 전해조

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