BR9815894A - Ultrasonic atomization device with liquid circulation circuit - Google Patents

Ultrasonic atomization device with liquid circulation circuit

Info

Publication number
BR9815894A
BR9815894A BR9815894-5A BR9815894A BR9815894A BR 9815894 A BR9815894 A BR 9815894A BR 9815894 A BR9815894 A BR 9815894A BR 9815894 A BR9815894 A BR 9815894A
Authority
BR
Brazil
Prior art keywords
unit
reservoir
circulation circuit
liquid circulation
atomization device
Prior art date
Application number
BR9815894-5A
Other languages
Portuguese (pt)
Inventor
Yacov Shoham
Zeev Rosner
Eli Gorenstein
Alex Riftin
Original Assignee
Green Clouds Ltd
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
Priority claimed from IL12141497A external-priority patent/IL121414A/en
Application filed by Green Clouds Ltd filed Critical Green Clouds Ltd
Publication of BR9815894A publication Critical patent/BR9815894A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0615—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/48—Sonic vibrators

Landscapes

  • Special Spraying Apparatus (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The present invention relates to an ultrasonic device for atomizing liquids. This device is comprised of at least one atomization unit (1) wherein an approximately upward directed ultrasonic transducer (2) is located at the bottom of each unit (1) and the top of each unit (1) is open (covered by gas), and is characterized by a reservoir (3) connected to all of the units (1), means for maintaining a minimum liquid level in each unit during atomization, a high frequency electric supply connected to each transducer (2), and means (6) for circulating the liquid to be atomized through the reservoir (3), across each transducer (2), and back to the reservoir (3).
BR9815894-5A 1997-07-28 1998-07-15 Ultrasonic atomization device with liquid circulation circuit BR9815894A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL12141497A IL121414A (en) 1997-07-28 1997-07-28 Ultrasonic device for atomizing liquids
PCT/IL1998/000331 WO1999004907A1 (en) 1997-07-28 1998-07-15 Ultrasonic atomizing device with liquid circulating line

Publications (1)

Publication Number Publication Date
BR9815894A true BR9815894A (en) 2001-01-16

Family

ID=11070440

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815894-5A BR9815894A (en) 1997-07-28 1998-07-15 Ultrasonic atomization device with liquid circulation circuit

Country Status (13)

Country Link
EP (1) EP0999899B1 (en)
JP (1) JP4065366B2 (en)
KR (1) KR100517404B1 (en)
CN (1) CN1106890C (en)
AT (1) ATE212567T1 (en)
AU (1) AU726589B2 (en)
BR (1) BR9815894A (en)
CA (1) CA2297796C (en)
DE (1) DE69803679T2 (en)
DK (1) DK0999899T3 (en)
ES (1) ES2170509T3 (en)
HK (1) HK1028749A1 (en)
PT (1) PT999899E (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645612B2 (en) 2001-08-07 2003-11-11 Saint-Gobain Ceramics & Plastics, Inc. High solids hBN slurry, hBN paste, spherical hBN powder, and methods of making and using them
JP4922596B2 (en) * 2004-10-13 2012-04-25 福助工業株式会社 Fog generator for air conditioning
FR2941378A1 (en) * 2009-01-23 2010-07-30 Gloster Europe APPARATUS FOR DECONTAMINATION BY FOGGING
CN110756375B (en) * 2019-11-01 2020-12-01 江南大学 Double-layer continuous ultrasonic atomization grading device and grading method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901443A (en) * 1973-02-06 1975-08-26 Tdk Electronics Co Ltd Ultrasonic wave nebulizer
JPS55124565A (en) * 1979-03-20 1980-09-25 Toshiba Corp Ultrasonic atomizer
DE3809156A1 (en) * 1988-03-18 1989-09-28 Ernst Hohnerlein METHOD AND DEVICE FOR APPLYING A FLUID
DE4122389A1 (en) * 1991-07-05 1993-01-14 Brita Water Filter Syst Ltd Ultrasonic humidification appliance for household use with water supply unit - provides water in predetermined vol. or in dish and uses ultrasonic oscillator to produce vapour from water drops

Also Published As

Publication number Publication date
CA2297796C (en) 2008-04-15
JP4065366B2 (en) 2008-03-26
CN1106890C (en) 2003-04-30
CA2297796A1 (en) 1999-02-04
JP2001510731A (en) 2001-08-07
KR100517404B1 (en) 2005-09-28
EP0999899A1 (en) 2000-05-17
PT999899E (en) 2002-05-31
EP0999899B1 (en) 2002-01-30
CN1265610A (en) 2000-09-06
DE69803679T2 (en) 2002-06-13
HK1028749A1 (en) 2001-03-02
DK0999899T3 (en) 2002-05-13
ES2170509T3 (en) 2002-08-01
AU726589B2 (en) 2000-11-09
KR20010022393A (en) 2001-03-15
DE69803679D1 (en) 2002-03-14
ATE212567T1 (en) 2002-02-15
AU8239998A (en) 1999-02-16

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVAR RECOLHIMENTO DA12A, 13A, 14A E 15A ANUIDADES.