ATE212567T1 - ULTRASONIC ATOMIZER WITH CIRCULATION LINE - Google Patents

ULTRASONIC ATOMIZER WITH CIRCULATION LINE

Info

Publication number
ATE212567T1
ATE212567T1 AT98932495T AT98932495T ATE212567T1 AT E212567 T1 ATE212567 T1 AT E212567T1 AT 98932495 T AT98932495 T AT 98932495T AT 98932495 T AT98932495 T AT 98932495T AT E212567 T1 ATE212567 T1 AT E212567T1
Authority
AT
Austria
Prior art keywords
unit
reservoir
transducer
circulation line
ultrasonic atomizer
Prior art date
Application number
AT98932495T
Other languages
German (de)
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
Application granted granted Critical
Publication of ATE212567T1 publication Critical patent/ATE212567T1/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).
AT98932495T 1997-07-28 1998-07-15 ULTRASONIC ATOMIZER WITH CIRCULATION LINE ATE212567T1 (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
ATE212567T1 true ATE212567T1 (en) 2002-02-15

Family

ID=11070440

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98932495T ATE212567T1 (en) 1997-07-28 1998-07-15 ULTRASONIC ATOMIZER WITH CIRCULATION LINE

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 (5)

* 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
CN111001504A (en) * 2019-12-19 2020-04-14 广东纳德新材料有限公司 Automatic wax spraying system and wax spraying 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
JP4065366B2 (en) 2008-03-26
CN1265610A (en) 2000-09-06
KR20010022393A (en) 2001-03-15
PT999899E (en) 2002-05-31
EP0999899B1 (en) 2002-01-30
DE69803679T2 (en) 2002-06-13
JP2001510731A (en) 2001-08-07
BR9815894A (en) 2001-01-16
ES2170509T3 (en) 2002-08-01
DE69803679D1 (en) 2002-03-14
AU8239998A (en) 1999-02-16
DK0999899T3 (en) 2002-05-13
EP0999899A1 (en) 2000-05-17
KR100517404B1 (en) 2005-09-28
CN1106890C (en) 2003-04-30
CA2297796A1 (en) 1999-02-04
CA2297796C (en) 2008-04-15
HK1028749A1 (en) 2001-03-02
AU726589B2 (en) 2000-11-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee