EP0860211A1 - Nébulisation à ultra-sons - Google Patents

Nébulisation à ultra-sons

Info

Publication number
EP0860211A1
EP0860211A1 EP98100446A EP98100446A EP0860211A1 EP 0860211 A1 EP0860211 A1 EP 0860211A1 EP 98100446 A EP98100446 A EP 98100446A EP 98100446 A EP98100446 A EP 98100446A EP 0860211 A1 EP0860211 A1 EP 0860211A1
Authority
EP
European Patent Office
Prior art keywords
liquid
degrees
aerosols
level
ultrasonic
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.)
Ceased
Application number
EP98100446A
Other languages
German (de)
English (en)
Inventor
Stipan Katusic
Rainer Golchert
Helmut Dr. Mangold
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Degussa Huels AG
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 Degussa GmbH, Degussa Huels AG filed Critical Degussa GmbH
Publication of EP0860211A1 publication Critical patent/EP0860211A1/fr
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2133—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using electric, sonic or ultrasonic energy

Definitions

  • concentrations of the salts in these solutions or Suspensions can be from 0.0001 to 20% by weight.
  • the d90 value (90% of the droplets, volume fraction) is 20.46 ⁇ m, the d50 value 6.69 ⁇ m.
  • the aerosol which is highly loaded with liquids, emerges from the large opening upwards.
  • the advantage of the inventive method and Apparatus lies in (with liquid droplets) to produce highly loaded aerosols, the highly loaded Aerosol has a small droplet size.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Special Spraying Apparatus (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicinal Preparation (AREA)
  • Nozzles (AREA)
EP98100446A 1997-02-20 1998-01-13 Nébulisation à ultra-sons Ceased EP0860211A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19706698A DE19706698A1 (de) 1997-02-20 1997-02-20 Verfahren und Apparat zur Ultraschall-Vernebelung
DE19706698 1997-02-20

Publications (1)

Publication Number Publication Date
EP0860211A1 true EP0860211A1 (fr) 1998-08-26

Family

ID=7820924

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100446A Ceased EP0860211A1 (fr) 1997-02-20 1998-01-13 Nébulisation à ultra-sons

Country Status (4)

Country Link
US (1) US6127429A (fr)
EP (1) EP0860211A1 (fr)
JP (1) JPH10286503A (fr)
DE (1) DE19706698A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212008000073U1 (de) 2007-09-28 2010-07-29 Officine Meccaniche Pejrani S.R.L. Vorrichtung zum Desinfizieren geschlossener Räume
DE102009037371B3 (de) * 2009-08-13 2011-03-17 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Beschichtungsvorrichtung mit Ultraschallzerstäuber
EP3401023A1 (fr) 2017-05-11 2018-11-14 Boga GmbH Gesellschaft für Moderne Gerätetechnik Dispositif d'atomisation d'un liquide
CN112081108A (zh) * 2020-09-28 2020-12-15 安徽兰兮工程技术开发有限公司 基坑护坡施工用***

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100462073B1 (ko) * 2002-07-10 2004-12-17 한국화학연구원 미분체 합성을 위한 초음파 분무열분해 장치
RO122397B1 (ro) 2006-11-14 2009-05-29 Constantin Pascu Procedeu şi dispozitiv pentru obţinerea controlată a aerosolilor salini uscaţi
KR101859304B1 (ko) * 2013-08-08 2018-06-28 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 무화 장치
EP3524302A1 (fr) * 2018-02-08 2019-08-14 Nli GmbH Générateur d'aérosol
JP7228160B2 (ja) * 2019-06-03 2023-02-24 株式会社デンソー ミスト生成装置、成膜装置、及び成膜装置を用いた成膜方法

Citations (5)

* 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
US4410139A (en) * 1977-05-10 1983-10-18 Tdk Electronics Co., Ltd. Liquid nebulizer
EP0158038A1 (fr) * 1984-02-16 1985-10-16 Reinhard Simon Générateur de brouillard
US4656963A (en) * 1981-09-14 1987-04-14 Takashi Yonehara Method and apparatus for forming an extremely thin film on the surface of an object
EP0411499A1 (fr) * 1989-08-02 1991-02-06 Hoechst Aktiengesellschaft Procédé et dispositif pour le revêtement d'un substrat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031171A (en) * 1974-12-25 1977-06-21 Mikuni Kogyo Kabushiki Kaisha Ultrasonic air humidifying apparatus
DE8316307U1 (de) * 1983-06-03 1983-11-10 Klarhorst, Günter, 4800 Bielefeld Vorrichtung zum erzeugen eines aerosols
US4612777A (en) * 1983-07-08 1986-09-23 Sanyo Electric Co., Ltd. Humidifier unit for refrigerated display cabinets
CA1245117A (fr) * 1985-08-15 1988-11-22 Nigel Verity Methode et dispositif pour engendrer un debit de vapeur chaude, plus particulierement a des fins therapeutique
US4746466A (en) * 1986-03-03 1988-05-24 Tdk Corporation Ultrasonic atomizing apparatus
IL80635A0 (en) * 1986-11-14 1987-02-27 Rhinotherm Netzer Sereni Liquid atomizer particularly useful for therapeutic purposes
IL104231A0 (en) * 1992-05-22 1993-05-13 Shira Aeroponics 1984 Ltd Fog generator
FR2694215B1 (fr) * 1992-07-30 1994-10-21 Dp Medical Appareil pour générer un brouillard à partir d'un liquide, notamment un médicament.
US5306981A (en) * 1992-11-19 1994-04-26 Humonics International Inc. Piezoelectric vibrator assembly
DE4305713A1 (de) * 1993-02-25 1994-09-01 Hoechst Ag Verfahren und Vorrichtung zur gleichmäßigen Verteilung einer kleinen Menge Flüssigkeit auf Schüttgütern

Patent Citations (5)

* 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
US4410139A (en) * 1977-05-10 1983-10-18 Tdk Electronics Co., Ltd. Liquid nebulizer
US4656963A (en) * 1981-09-14 1987-04-14 Takashi Yonehara Method and apparatus for forming an extremely thin film on the surface of an object
EP0158038A1 (fr) * 1984-02-16 1985-10-16 Reinhard Simon Générateur de brouillard
EP0411499A1 (fr) * 1989-08-02 1991-02-06 Hoechst Aktiengesellschaft Procédé et dispositif pour le revêtement d'un substrat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212008000073U1 (de) 2007-09-28 2010-07-29 Officine Meccaniche Pejrani S.R.L. Vorrichtung zum Desinfizieren geschlossener Räume
US8529833B2 (en) 2007-09-28 2013-09-10 Officine Meccaniche Perjrani S.r.l. Method and apparatus for disinfecting enclosed spaces
DE102009037371B3 (de) * 2009-08-13 2011-03-17 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Beschichtungsvorrichtung mit Ultraschallzerstäuber
EP3401023A1 (fr) 2017-05-11 2018-11-14 Boga GmbH Gesellschaft für Moderne Gerätetechnik Dispositif d'atomisation d'un liquide
CN112081108A (zh) * 2020-09-28 2020-12-15 安徽兰兮工程技术开发有限公司 基坑护坡施工用***

Also Published As

Publication number Publication date
US6127429A (en) 2000-10-03
JPH10286503A (ja) 1998-10-27
DE19706698A1 (de) 1998-08-27

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