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GB2354515A - Water treating apparatus - Google Patents

Water treating apparatus Download PDF

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Publication number
GB2354515A
GB2354515A GB9922649A GB9922649A GB2354515A GB 2354515 A GB2354515 A GB 2354515A GB 9922649 A GB9922649 A GB 9922649A GB 9922649 A GB9922649 A GB 9922649A GB 2354515 A GB2354515 A GB 2354515A
Authority
GB
United Kingdom
Prior art keywords
water
ozone
closed container
drinking water
treating apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB9922649A
Other versions
GB9922649D0 (en
Inventor
Sheng-I Leu
Guin-I Leu
Guin-Te Leu
Shu-Ching Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9922649A priority Critical patent/GB2354515A/en
Priority to FR9912786A priority patent/FR2799456B1/en
Priority to DE19949154A priority patent/DE19949154A1/en
Publication of GB9922649D0 publication Critical patent/GB9922649D0/en
Publication of GB2354515A publication Critical patent/GB2354515A/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/34Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/22Treatment of water, waste water, or sewage by freezing
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)

Abstract

A water treating apparatus for raising oxygen solubility in high-purity drinking water includes a high pressure pump 1 for conveying high-purity drinking water treated by, e.g. reverse osmosis, ultrafiltration, distillation treatments, into a closed container 3. An ozone injector 2 injects ozone into the water. A cooler 4 cools the water in the container and a supersonic vibrator 5 keep the ozone dissolved in the water, thus prolonging the sterilisation time.

Description

2354515 TITLE: WATER TREATING APPARATUS FOR RAISING OXYGEN SOLUBILITY AND
ITS METHOD
BACKGROUND OF THE INVENTION
This invention concerns a water treating apparatus for raising oxygen solubility in high-purity drinking water and its method, particularly able to raise oxygen solubility therein and prolonging period of time for sterilization.
A conventional comparatively improved drinking water treating process is shown in FIG. 1, which includes an oxidizing process by ozone for performing a first step of sterilization, purifydng and deodorizing, a filtering process to remove oxidized substances, a soft-water treating process by resin, a deodorizing process by active carbon, and then a more sophisticated process of U.F.
(ultra filter) treatment or R. 0. (reverse osmosis) treatment (indispensable for high-purity drinking water), a cooling process, an ozone injecting process for mixing it in drinking water again to sterilize, purify and deodorize, stored, pressurized and then supplied to users.
However, in the process of injecting ozone and the storing process has been found a drawback that the ozone injected in drinking water can volatilize quite easily because of extremely active quality of ozone, and thus effect of keeping high oxygen solubility in drinking water and prolonging period of time for sterilization may be very low.
SUMMARY OF THE INVENTION
A main purpose of the present invention is to offer a water treating apparatus and its method for raising oxygen solubility in drinking water and prolonging period of time for sterilizing.
The water treating apparatus and its method for raising much oxygen in the present invention includes a high pressure pump for conveying forcible high-purity drinking water treated in advance into a closed container, an ozone injector for injecting dense ozone in the high purity drinking water, a cooler for cooling down the drinking water stored in the closed container, and a supersonic vibrator for stirring the stored drinking water.
BRIEF DESCRIPTION OF DRAWINGS
This invention will be better understood by reference to the accompanying drawings, wherein:
Figure 1 is a flow chart of processes of a conventional drinking water treatment; Figure. 2 is a flow chart of processes of a water treating apparatus for raising oxygen solubility in the present invention; 2 Figure 3 is a cross- sectional view of a first preferred embodiment of the water treating apparatus for raising oxygen solubility in the present invention; and, Figure 4 is a cross-sectional view of a second preferred embodiment of a water treating apparatus for raising oxygen solubility in the present invention.
Figure 5 is a graph of correlation of water viscosity and pressure.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
A first embodiment of a water treating apparatus for raising oxygen solubility is shown in Fig. 3, including a high. pressure pump 1, an ozone injector 2, a closed container 3, a cooler 4, and a supersonic vibrator 5 combined together.
Fig. 2 shows processes performed by the water treating apparatus in the present invention, treating once again high-purity drinking water already treated in advance by the conventional drinking water treatment described above, wherein are included a reverse osmosis treatment (R. 0. treatment), or an ultra filter treatment (U. F. treatment), or a distillation treatment or a purity treatment, etc., in order to raising oxygen solubility in the high-purity drinking water treated in the conventional processes and then to supply it with pressure so that the water supplied may contain high 3 oxygen solubility, and sterilizing period of time may be prolonged. The R. 0. treatment can remove at least 87 percent of ion, the ultra filter treatment can remove organic substances, and the puritring process can remove cation or anion.
The high pressure pump 1 may have capacity of 3 kg/cm'-200kg/cm' for conveying forcibly high-purity drinking water properly treated in advance.
The ozone injector 2 may have injecting capacity of I 5 ppm- 100 ppm per 1 ton in the water conveyed by the high pressure pump 1.
The closed container 3 has a proper size for receiving and storing the water conveyed by the high pressure pump 1, an interior kept at a preset special pressure, an inlet 30 and an outlet 31 for water to enter therein and to flow out.
The cooler 4 is affixed around the closed container 3 at a proper place, having a compressor 40 and a condenser 41 for cooling the drinking water stored in the closed container 3 to preset low temperature by their freezing function.
The supersonic vibrator 5 is affixed with the closed container 3 at a proper place, used for stirring the water stored in the closed container 3 evenly so that ozone may be fused together water particles as- is they were in 4 emulsified condition, and thus be kept in the largest proportion to the water and a long period of time as possible. In addition, the supersonic vibrator 5 can force ozone and water increase mutual percolation force, penetrating force, dispersing dimension and contacting dimension so as to truly stir ozone and water evenly.
In general, high-purity drinking water is conveyed by the high pressure pump 1, fused with ozone by the ozone injector 2, flowing through the inlet 30 into the closed container 3, cooled and kept at a preset low temperature therein by the cooler 4, and then are vibrated and stirred to fuse together in an even condition, with mutual percolating force, penetrating force, dispersing dimension and contacting dimension increased, and attaining function of raising oxygen solubility in the drinking water, prolonging period of time for sterilization. Therefore, cleaner high-purity drinking water with high oxygen solubility can be obtained.
The interior pressure of the closed container 3 is depended on the percentage of oxygen contained in the drinking water, and not less than 3 Kg/cm'. And this interior pressure has to be kept continually, otherwise, ozone injected in the drinking water may volatilize very quickly to flow out of the closed container 3, unable to remain therein for long so that the environment should be polluted to give had. influence to workers around.
When ozone in the air should exceed 0. 1 ppm, it will hurt respiratory organs of workers around, and if it exceeds 1.
ppm, it will poison them.
The frequency of the supersonic wave i s preferably in the scope of 1.510'-6.010', which may not increase the temperature of the water stored in the closed container 3.
The cooler 4 can preferable function to keep the water in the closed container 3 in the scope of temperature 10'c-200c, wherein ozone may fuse with water in the highest degree.
As to the inlet 3- of the closed container 3, a high pressure nozzle 32 with many holes is preferable affixed with it additionally so as to increase most effectively contacting dimension of ozone with water and its emulsifying percentage. The diameter proportion of the inlet 30 to the outlet 31 is preferably 4 to 1 in order to keep the inner pressure of the closed container 3.
As described just above, the water treating apparatus for raising oxygen solubility in the present invention secures function of raising oxygen solubility in drinking water and prolonging period of time for sterilization and thus meeting demand for high-purity drinking water and preventing the environment from 6 polluted by ozone escaping out of the drinking water during canning or tapped out. Besides, quality of a working environment and safety of workers are indirectly improved.
Figure 4 shows a second preferred embodiment of a water treating apparatus for raising oxygen solubility, having the same structure as the first preferred embodiment, except the closed container 3, which has a cone-shaped upper portion 33 so as to guide drinking water coming in and to increase contacting dimension of ozone with water and oxygen fused in the drinking water.
As can be understood from Figure 5, water viscosity is directly proportionate to pressure, and it means physically that the more pressure is, the larger water viscosity is, i. e. water cohesion becomes higher.
Therefore, after water is stirred by the supersonic vibrator, with its particles being separated, the water particles can always pinch ozone powerfully by means of its high cohesion so as to create emulsified condition, and thus the sterilizing period of time by ozone can be prolonged. This is the reason to prove that this invention is usable either theoretically and practically.
Referring FIG 1-4, a water treating method for raising oxygen solubility, treating high-purity drinking water already treated in advance by means of an R.O.
7 treatment, or a U.F. treatment or a distillation treatment or a purity treatment, and comprises:
Introducing water and ozone under pressure -into a closed container 3, said closed container 3 being maintained at a pressure of at least 3 Kg/ cm'; cooling said pressurized water and ozone by cooler 4 in said container 3 to thereby raise the viscosity of said water; and vibrating said cooled water and ozone with a supersonic vibrator 5 to mix said ozone in said water in which the viscosity has been raised.
It further comprises periodically removing at least a portion of the mixed water and ozone from said container 3 and replacing said water and ozone removed from said container 3 by introducing additional water and ozone under pressure into said container 3 to maintain a pressure of at least 3 Kg/cm' in said chamber; cooling the contents of said container 3 and vibrating said contents with said supersonic vibrator 5 to mix said ozone in said water.
While the preferred embodiment of the invention have been described above, it will be recognized and understood that various modifications may be made therein and the appended claims are intended to cover the spirit and scope of the invention.
8

Claims (11)

WHAT IS CLAIMEDIS:
1. A water treating apparatus for raising oxygen solubility, treating high-purity drinking water already treated in advance by means of an R.O.
treatment, or a U.F. treatment or a distillation treatment or a purity treatment, and comprising:
A high pressure pump having capacity in the scope of 3 Kg/cm' to 200 Kg/cm' for conveying forcible said drinking water into a closed container; An ozone injector supplying said drinking water conveyed by said high pressure pump with 5 ppm 100pprn. ozone per 1 ton of water; Said closed container receiving said drinking water injected with ozone supplied by said ozone injector, having an interior kept at a preset pressure, an inlet for guiding said drinking water in the interior of said container and an outlet for said drinking water stored therein to flow out for use; A cooler affixed around said closed container including a compressor and a condenser cooling and keeping the temperature of said drinking water stored in said closed container at a preset low temperature; A supersonic vibrator affixed to said closed container for stirring said drinking water stored in said 9 closed container in an even condition; and Said high pressure pump conveying said drinking water treated in advance into said closed container, said ozone injector adding ozone into said drinking water, said drinking water added with ozone conveyed into said closed container, cooled by said cooler, kept at the preset low temperature and then stirred even by said supersonic vibrator- to increase mutual percolating force, penetrating force, dispersing dimension and contacting dimension of ozone with water, and thus raising oxygen solubility in said drinking water and prolonging period of time for sterilization in said drinking water.
2. The water treating apparatus for raising oxygen solubility as claimed in Claim 1, wherein said preset pressure in the interior of said closed container is more than 3 Kg/ CM2.
3. The water treating apparatus for raising oxygen solubility as claimed in Claim 1, wherein the frequency generated by said supersonic vibrator is in the scope of 1.5xlO'-6.OxlO'.
4. The water treating apparatus for raising oxygen solubility as claimed in Claim 1, wherein said cooler includes means for keeping said drinking water stored in said closed container in the scope of loc-200c
5. The water treating apparatus for raising oxygen solubility as claimed in Claim 1, wherein said inlet of said closed container is affixed with a high pressure nozzle with many small holes so as to augment the contacting dimension of ozone with water and oxygen solubility.
6. The water treating apparatus for raising oxygen Z> solubility as claimed in Claim 1, wherein said closed container has an upper portion formed with a cone-shape so as to augment the contacting dimension of ozone with water and oxygen solubility.
7. As claimed in Claim 1, wherein diameter proportion of said inlet to said outlet of said closed container is four to one so as to continually sustain the preset pressure of said interior thereof.
8. The water treating apparatus for raising oxygen solubility, treating high-purity drinking water already treated in advance by means of an R.O.
treatment, or a U.F. treatment or a distillation treatment or a purity treatment, and comprises:
Introducing water and ozone under pressure into a closed container, said closed container being 11 maintained at a pressure of at least 3 Kg/cm'; cooling said pressurized water and ozone in said container to thereby raise the viscosity of said water; and vibrating said cooled water and ozone with a supersonic vibrator to mix said ozone in said water in which the viscosity has been raised.
9. The method of claim 8 which further comprises periodically removing at least a portion of the mixed water and ozone from said container and replacing said water and ozone removed from said contamier by introducing additional water and ozone under pressure into said container to maintain a pressure of at least 3 Kg/cm'in said chamber; cooling the contents of said container and vibrating said contents with said supersonic vibrator to mix said ozone in said water.
1O.Water treating apparatus constructed and arranged to operate substantially as hereinbefore described with reference to and as. shown in Figure 3 or Figure 4 of the accompanying drawings.
11.A method of treating water substantially as hereinbefore described with reference to and as shown in Figures 2 to 4 of the accompanying drawings.
12
GB9922649A 1999-09-25 1999-09-25 Water treating apparatus Withdrawn GB2354515A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9922649A GB2354515A (en) 1999-09-25 1999-09-25 Water treating apparatus
FR9912786A FR2799456B1 (en) 1999-09-25 1999-10-08 WATER TREATMENT DEVICE FOR INCREASING THE OXYGEN SOLUBILITY IN ULTRA PURE DRINKING WATER
DE19949154A DE19949154A1 (en) 1999-09-25 1999-10-12 Water treatment apparatus for raising oxygen solubility in high purity drinking water comprises high-pressure pump, closed container, ozone injector, cooler, and supersonic vibrator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9922649A GB2354515A (en) 1999-09-25 1999-09-25 Water treating apparatus
FR9912786A FR2799456B1 (en) 1999-09-25 1999-10-08 WATER TREATMENT DEVICE FOR INCREASING THE OXYGEN SOLUBILITY IN ULTRA PURE DRINKING WATER
DE19949154A DE19949154A1 (en) 1999-09-25 1999-10-12 Water treatment apparatus for raising oxygen solubility in high purity drinking water comprises high-pressure pump, closed container, ozone injector, cooler, and supersonic vibrator

Publications (2)

Publication Number Publication Date
GB9922649D0 GB9922649D0 (en) 1999-11-24
GB2354515A true GB2354515A (en) 2001-03-28

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ID=27219313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9922649A Withdrawn GB2354515A (en) 1999-09-25 1999-09-25 Water treating apparatus

Country Status (3)

Country Link
DE (1) DE19949154A1 (en)
FR (1) FR2799456B1 (en)
GB (1) GB2354515A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2228916C1 (en) * 2003-02-10 2004-05-20 Томский государственный архитектурно-строительный университет Installation for water purification by ozone treatment
RU2228788C2 (en) * 2002-07-24 2004-05-20 Курский государственный технический университет Method of ultrafiltration and device for its realization
CN1308247C (en) * 2004-11-08 2007-04-04 武汉大学 Dye waste water treating method and apparatus
CN101122592B (en) * 2007-08-01 2010-08-11 济南市供排水监测中心 Determination method of ozone solubility in pure water
RU2434814C1 (en) * 2010-06-09 2011-11-27 Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУВПО "ТГАСУ") Water treatment apparatus
CN104944652A (en) * 2015-06-09 2015-09-30 甘肃京奥港天然矿泉饮品有限公司 Oxygen-rich water production process
RU2590543C1 (en) * 2015-02-25 2016-07-10 Общество с ограниченной ответственностью "Газпром трансгаз Санкт-Петербург" Block-modular water treatment station for water supply systems

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2332355C2 (en) * 2006-03-07 2008-08-27 Марат Мусагитович Муратов Water purification plant
RU2333156C1 (en) * 2006-12-05 2008-09-10 Закрытое акционерное общество "Энергия МЗ" Method of drinking water preparation
RU2358796C1 (en) * 2008-04-10 2009-06-20 Государственное образовательное учреждение высшего профессионального образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") Ultrasound mixer
RU2361652C1 (en) * 2008-06-16 2009-07-20 Государственное образовательное учреждение высшего профессионального образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") Mixer with ventilator wheel
CN102860280B (en) * 2012-09-17 2015-02-18 成都因能生物科技有限公司 Fishpond oxygenation device
DE102014215405A1 (en) * 2014-08-05 2016-02-11 Bayerische Motoren Werke Aktiengesellschaft Process for wastewater treatment of oily wastewater and wastewater treatment plant
DE202015009330U1 (en) 2015-04-17 2017-02-24 Reinhard Konrad Brodschelm System for the treatment of water
CN110948872A (en) * 2019-12-06 2020-04-03 安徽省春谷3D打印智能装备产业技术研究院有限公司 3D printer of base oil raw materials filtration edulcoration function

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US3699776A (en) * 1971-06-30 1972-10-24 Moody Aquamatic Systems Inc Ozone purifier for pressurized water cooler
US4042509A (en) * 1976-03-11 1977-08-16 Bdh, Inc.(Entire) Water treatment system
US4076617A (en) * 1971-04-22 1978-02-28 Tii Corporation Sonic cavitation and ozonation of waste material
US5130032A (en) * 1989-10-10 1992-07-14 Sartori Helfred E Method for treating a liquid medium
CN1211547A (en) * 1997-09-15 1999-03-24 吕胜一 Device and method for high-dissolved oxygen in water

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US3805481A (en) * 1964-04-23 1974-04-23 E Armstrong Apparatus for and process of treating liquids with a gas
US3772188A (en) * 1972-02-28 1973-11-13 R Edwards Sewage treatment apparatus and method
GB1521219A (en) * 1975-08-18 1978-08-16 Emery Industries Inc Method and apparatus for treating aqueous liquids with ozone
US4548716A (en) * 1984-07-25 1985-10-22 Lucas Boeve Method of producing ultrapure, pyrogen-free water
US5173318A (en) * 1991-05-30 1992-12-22 Sheng-I Leu Method and apparatus for aging a distilled liquor
US5397480A (en) * 1992-03-23 1995-03-14 Dickerson; J. Rodney Purification of aqueous streams
DE4430587A1 (en) * 1994-08-19 1996-02-22 Ronald Dipl Ing Dr Rer Schulz Ultrasonic disinfectant treatment for e.g., drinking or bathing water
US5997752A (en) * 1996-09-27 1999-12-07 Leu; Sheng-I Water treating apparatus for raising oxygen solubility

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076617A (en) * 1971-04-22 1978-02-28 Tii Corporation Sonic cavitation and ozonation of waste material
US3699776A (en) * 1971-06-30 1972-10-24 Moody Aquamatic Systems Inc Ozone purifier for pressurized water cooler
US4042509A (en) * 1976-03-11 1977-08-16 Bdh, Inc.(Entire) Water treatment system
US5130032A (en) * 1989-10-10 1992-07-14 Sartori Helfred E Method for treating a liquid medium
CN1211547A (en) * 1997-09-15 1999-03-24 吕胜一 Device and method for high-dissolved oxygen in water

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2228788C2 (en) * 2002-07-24 2004-05-20 Курский государственный технический университет Method of ultrafiltration and device for its realization
RU2228916C1 (en) * 2003-02-10 2004-05-20 Томский государственный архитектурно-строительный университет Installation for water purification by ozone treatment
CN1308247C (en) * 2004-11-08 2007-04-04 武汉大学 Dye waste water treating method and apparatus
CN101122592B (en) * 2007-08-01 2010-08-11 济南市供排水监测中心 Determination method of ozone solubility in pure water
RU2434814C1 (en) * 2010-06-09 2011-11-27 Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУВПО "ТГАСУ") Water treatment apparatus
RU2590543C1 (en) * 2015-02-25 2016-07-10 Общество с ограниченной ответственностью "Газпром трансгаз Санкт-Петербург" Block-modular water treatment station for water supply systems
CN104944652A (en) * 2015-06-09 2015-09-30 甘肃京奥港天然矿泉饮品有限公司 Oxygen-rich water production process

Also Published As

Publication number Publication date
DE19949154A1 (en) 2001-05-10
FR2799456B1 (en) 2002-03-01
FR2799456A1 (en) 2001-04-13
GB9922649D0 (en) 1999-11-24

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