EP1647325A1 - Mélangeur gas-eau pressurisé - Google Patents

Mélangeur gas-eau pressurisé Download PDF

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Publication number
EP1647325A1
EP1647325A1 EP04024300A EP04024300A EP1647325A1 EP 1647325 A1 EP1647325 A1 EP 1647325A1 EP 04024300 A EP04024300 A EP 04024300A EP 04024300 A EP04024300 A EP 04024300A EP 1647325 A1 EP1647325 A1 EP 1647325A1
Authority
EP
European Patent Office
Prior art keywords
water
inlet
main body
gas
hollow main
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Withdrawn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
EP04024300A
Other languages
German (de)
English (en)
Inventor
Maxwell Hsu
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.)
Biotek Technology Corp
Original Assignee
Biotek Technology Corp
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 Biotek Technology Corp filed Critical Biotek Technology Corp
Priority to EP04024300A priority Critical patent/EP1647325A1/fr
Publication of EP1647325A1 publication Critical patent/EP1647325A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2326—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles adding the flowing main component by suction means, e.g. using an ejector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
    • B01F25/31251—Throats
    • B01F25/312512—Profiled, grooved, ribbed throat, or being provided with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
    • B01F25/31253—Discharge
    • B01F25/312532—Profiled, grooved, ribbed discharge conduit, or being provided with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
    • B01F25/31253—Discharge
    • B01F25/312533—Constructional characteristics of the diverging discharge conduit or barrel, e.g. with zones of changing conicity

Definitions

  • the present invention relates in general to a pressurized gas-water mixer, and more particularly, to a pressurized gas-water mixer which is utilized in a multifunctional oxygenated water machine in order to mix the water and the ozone quickly to form ozonated water or hydrogen peroxide water.
  • the container is a closed space it is still highly probable that the container will become a virtual nirvana for bacteria.
  • the water delivery outlet closest to the container is the most vulnerable to contamination by bacteria, but this is by no means the only site of potential contamination. This is because once the water delivery outlet closest to the container is contaminated, the bacteria will likely migrate to the rear of the container. There is, therefore, a need to kill the bacteria in the container.
  • a gas-water mixer is installed in a drinking water machine in order to mix the water and the ozone fast to form ozonated water.
  • a convention gas-water mixer is disclosed in U.S. Pat. No. 5,863,128. With reference to Figure 1, the convention gas-water mixer comprises a hollow main body la, a water inlet 11a and a water outlet 12a respectively defined in left and right site of the main body 1a and a gas inlet 13 a defined in a bottom of the main body 1a.
  • the gas inlet 13 a and the water inlet 11 a are formed perpendicularly in order to let the water and the ozone respectively enter into the main body 1a to dissolve each other and form ozonated water.
  • the present invention provides a pressurized gas-water mixer which utilizes a pressure different to dissolve the water and the ozone effectively and quickly so as to form ozonated water or hydrogen peroxide water.
  • the pressurized gas-water mixer provided by the present invention includes a hollow main body, an inlet cap with at least one water inlet and at least one gas inlet and an outlet cap with at least one water outlet.
  • An inside of the main body near the water inlet and the water outlet respectively forms a flow guiding board in order to let the water flow quickly and smooth and mix with the ozone quickly.
  • An end of the gas inlet inside of the main body provided by the present invention extends to form an extending tube.
  • An end of the extending tube has a taper protrusion which has a through channel formed circularly from an outside of the taper protrusion, and consequently, the ozone gas can directly flow from the through channel to the hollow main body.
  • a pressurized gas-water mixer 10 in accordance with the present invention which is utilized in a multifunctional oxygenated water machine, comprises a hollow main body 1, an inlet cap 2 that comprises at least one water inlet 21 and at least one gas inlet 22 and an outlet cap 3 that comprises at least one water outlet 31.
  • the water inlet 21 and the gas inlet 22 are respectively mounted with a water conveying pipeline and a gas conveying pipeline.
  • the water and the ozone gas enter through the water inlet 21 and the gas inlet 22 into the pressurized gas-water mixer 10 to mix with each other so as to form ozonated water or hydrogen peroxide water.
  • the hollow main body 1 preferably is a Venturis, and has an inlet 11 for entering the water and the ozone gas and an outlet 12 for flowing out a product.
  • the hollow main body 1 near the inlet 11 is a narrow portion 13 and diameters of the hollow main body 1 in direction to the outlet 12 are broad by degrees.
  • the inlet cap 2 is mounted with the hollow main body 1 near the inlet 11 and they are preferably threaded with each other.
  • the inlet cap 2 is preferably a converse E shape and has two water inlets 21 formed respectively on an upper and a lower portion of the inlet cap 2 and a gas inlet 22 formed in a center of the inlet cap 2.
  • the gas inlet 22 extends to form an extending tube 221 corresponding to the narrow portion 13 of the hollow main body 1.
  • An end of the extending tube 221 near the narrow portion 13 has a taper protrusion 224 which has a through channel 223 formed circularly from an outside of the taper protrusion 224.
  • the ozone gas directly pass through the through channel 223 and flow into the hollow main body 1, and then, the water and the ozone gas come across in the narrow portion 13 so as to make the hollow main body 1 produce a Venturis effect. Therefore, the water and the ozone gas have a pressure difference at the across site in order to dissolve the water and the ozone effectively and quickly so as to form ozonated water or hydrogen peroxide water.
  • the hollow main body 1 comprises a flow guiding board 111 formed in an inner surface near the inlet 11 and the extending tube 221 also comprises a flow guiding board 222 formed circularly from an outer surface of the extending tube 221 (see Figures 2 and 6).
  • the flow guiding board 111 and 222 guides the water to flow forward to the narrow portion 13 quickly.
  • the outlet cap 3 is mounted with the other end of the hollow main body 11 near the outlet 12 and they are preferably threaded with each other.
  • the outlet cap 3 comprises two water outlets 31.
  • the hollow main body 1 preferably circularly forms a flow guiding board 14 at the inner surface near the outlet 12 (see Figures 2 and 7).
  • the water (it could be filtered water) and the ozone gas are respectively come from the two water inlet 21 and the gas inlet 22 and flow through into the hollow main body when the pressurized gas-water mixer 10 is desired to produce ozonated water.
  • the water see dotted line and black arrowhead in the drawing
  • the gas see dotted line and white arrowhead in the drawing
  • the water and the ozone gas come across at the narrow portion 13 for producing a whirlpool, a rotation and a collision between each other.
  • the ozonated water is guiding by the flow guiding board 14 forward to the outlet 3 through the water outlet 31 and storing in the pressurized gas-water mixer 10.
  • the pressurized gas-water mixer in accordance with the present invention can let the water and the ozone gas parallel in a same direction through the water inlet 21 and the gas inlet 22 into the hollow main body 1, and therefore, the hollow main body 1 forms a Venturis.
  • the Venturis effect of the hollow main body 1 is utilized to form a pressure difference at the across site of the water and the ozone gas, and then the ozone gas is attracted into the hollow main body 1 when the water flows out so as to produce an attraction. Consequently, the water and the ozone gas can flow quickly and smooth and mix with each other quickly.
EP04024300A 2004-10-12 2004-10-12 Mélangeur gas-eau pressurisé Withdrawn EP1647325A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04024300A EP1647325A1 (fr) 2004-10-12 2004-10-12 Mélangeur gas-eau pressurisé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04024300A EP1647325A1 (fr) 2004-10-12 2004-10-12 Mélangeur gas-eau pressurisé

Publications (1)

Publication Number Publication Date
EP1647325A1 true EP1647325A1 (fr) 2006-04-19

Family

ID=34926959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04024300A Withdrawn EP1647325A1 (fr) 2004-10-12 2004-10-12 Mélangeur gas-eau pressurisé

Country Status (1)

Country Link
EP (1) EP1647325A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010116076A1 (fr) * 2009-04-09 2010-10-14 Total Sa Dispositif ejecteur pour former un melange sous pression de liquide et de gaz, et son utilisation
CN110872137A (zh) * 2018-08-31 2020-03-10 优氢科技股份有限公司 降低液体导电度的过滤结构及其产氢设备及其应用以及运用该过滤结构的过滤方法
WO2020083919A1 (fr) * 2018-10-22 2020-04-30 A. Van Der Stoel Holding B.V. Ensemble et procédé pour introduire de l'oxygène dans de l'eau
TWI730813B (zh) * 2020-06-16 2021-06-11 鑫賀科技股份有限公司 臭氧及水的混合裝置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068223B (de) * 1959-11-05 Ernst Schlick, Coburg (Bay.) Gerät zur Belüftung oder Begasung von Flüssigkeiten, die einen mit Luft oder Gas beaufschlagten Injektor durchströmen
GB2016940A (en) * 1978-03-14 1979-10-03 Battelle Memorial Institute Emulsion generator
JPS55116429A (en) * 1979-03-02 1980-09-08 Chosei Sasa Method and apparatus for mixing and spraying two atomized liquids
US5863128A (en) * 1997-12-04 1999-01-26 Mazzei; Angelo L. Mixer-injectors with twisting and straightening vanes
WO2003013712A1 (fr) * 2001-08-02 2003-02-20 Robert Bosch Gmbh Dispositif pour melanger des fluides
JP2003260342A (ja) * 2002-03-07 2003-09-16 Sasakura Engineering Co Ltd オゾン混合装置及びオゾン混合方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068223B (de) * 1959-11-05 Ernst Schlick, Coburg (Bay.) Gerät zur Belüftung oder Begasung von Flüssigkeiten, die einen mit Luft oder Gas beaufschlagten Injektor durchströmen
GB2016940A (en) * 1978-03-14 1979-10-03 Battelle Memorial Institute Emulsion generator
JPS55116429A (en) * 1979-03-02 1980-09-08 Chosei Sasa Method and apparatus for mixing and spraying two atomized liquids
US5863128A (en) * 1997-12-04 1999-01-26 Mazzei; Angelo L. Mixer-injectors with twisting and straightening vanes
WO2003013712A1 (fr) * 2001-08-02 2003-02-20 Robert Bosch Gmbh Dispositif pour melanger des fluides
JP2003260342A (ja) * 2002-03-07 2003-09-16 Sasakura Engineering Co Ltd オゾン混合装置及びオゾン混合方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 174 (C - 033) 2 December 1980 (1980-12-02) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010116076A1 (fr) * 2009-04-09 2010-10-14 Total Sa Dispositif ejecteur pour former un melange sous pression de liquide et de gaz, et son utilisation
FR2944218A1 (fr) * 2009-04-09 2010-10-15 Total Sa Dipositif ejecteur pour former un melange sous pression de liquide et de gaz, et compresseur de gaz comprenant un tel dispositif ejecteur
CN110872137A (zh) * 2018-08-31 2020-03-10 优氢科技股份有限公司 降低液体导电度的过滤结构及其产氢设备及其应用以及运用该过滤结构的过滤方法
WO2020083919A1 (fr) * 2018-10-22 2020-04-30 A. Van Der Stoel Holding B.V. Ensemble et procédé pour introduire de l'oxygène dans de l'eau
NL2021846A (en) * 2018-10-22 2020-05-13 A Van Der Stoel Holding B V Assembly and method for introducing oxygen into water
TWI730813B (zh) * 2020-06-16 2021-06-11 鑫賀科技股份有限公司 臭氧及水的混合裝置

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