GB1010230A - Sonic spray nozzle - Google Patents

Sonic spray nozzle

Info

Publication number
GB1010230A
GB1010230A GB24684/63A GB2468463A GB1010230A GB 1010230 A GB1010230 A GB 1010230A GB 24684/63 A GB24684/63 A GB 24684/63A GB 2468463 A GB2468463 A GB 2468463A GB 1010230 A GB1010230 A GB 1010230A
Authority
GB
United Kingdom
Prior art keywords
nozzle
resonator
apertures
sonic
pipe
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.)
Expired
Application number
GB24684/63A
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.)
Astrosonics Inc
Original Assignee
Astrosonics Inc
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 Astrosonics Inc filed Critical Astrosonics Inc
Publication of GB1010230A publication Critical patent/GB1010230A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/34—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means 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
    • B05B17/0692—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 a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/04—Foam
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/90—Concentrating evaporators using vibratory force

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Special Spraying Apparatus (AREA)
  • Nozzles (AREA)

Abstract

1,010,230. Whistles. ASTROSONICS Inc. June 21, 1963 [July 9, 1962], No. 24684/63. Heading G5J. [Also in Division B2] A spray device comprises a sonic generator, provided with a cavity resonator 70 having side walls 72 terminating in a shoulder 74 and an air inlet pipe 12 terminating in a tapered nozzle 60 directed towards said cavity, and a plug member 48 in the pipe 12 provided with an axial liquid supply bore 52 and at its end with a plurality of radial apertures 78 communicating with said axial bore. Air under pressure introduced into the pipe 12 is emitted as a supersonic jet stream from the nozzle 60 and converted into sonic waves of compression and rarefaction by the cavity resonator 70. The outer surface 35 of the nozzle 60 provides a deflecting surface for the high velocity sonic waves generated by the resonator and the configuration of the surface is such that a low pressure area is formed adjoining the apertures 78 so that liquid emerging from the apertures is drawn into the downwardly reflected sound field. The high intensity sonic wave action operating on the air molecules causes turbulence resulting in atomization of the liquid into a micromist. The angle of diffusion may be varied by adjusting the distance between the nozzle and the resonator, Figs. 3 and 4 (not shown).
GB24684/63A 1962-07-09 1963-06-21 Sonic spray nozzle Expired GB1010230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210299A US3081946A (en) 1962-07-09 1962-07-09 Sonic spray nozzle

Publications (1)

Publication Number Publication Date
GB1010230A true GB1010230A (en) 1965-11-17

Family

ID=22782356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24684/63A Expired GB1010230A (en) 1962-07-09 1963-06-21 Sonic spray nozzle

Country Status (3)

Country Link
US (1) US3081946A (en)
DE (1) DE1400706B2 (en)
GB (1) GB1010230A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373752A (en) * 1962-11-13 1968-03-19 Inoue Kiyoshi Method for the ultrasonic cleaning of surfaces
US3240253A (en) * 1963-02-25 1966-03-15 Sonic Dev Corp Sonic pressure wave atomizing apparatus and methods
US3157359A (en) * 1962-12-24 1964-11-17 Astrosonics Inc Large volume liquid atomizer employing an acoustic generator
US3262468A (en) * 1963-12-05 1966-07-26 Bowles Eng Corp Fluid catcher mechanism
US3297255A (en) * 1965-04-19 1967-01-10 Astrosonics Inc Reverse flow acoustic generator spray nozzle
US3390869A (en) * 1966-11-16 1968-07-02 Alliger Howard Spray-type soot eliminator
US3515093A (en) * 1967-05-10 1970-06-02 Electronic Eng Co California Pressure wave generator
US3494099A (en) * 1967-08-30 1970-02-10 Electro Sonic Pollution Contro Method of and apparatus for purifying polluted gases
US3645504A (en) * 1968-11-22 1972-02-29 Branson Instr Sonic dispersing apparatus
DE3735787A1 (en) * 1987-09-22 1989-03-30 Stiftung Inst Fuer Werkstoffte METHOD AND DEVICE FOR SPRAYING AT LEAST ONE JET OF A LIQUID, PREFERABLY MOLTED METAL
JP3155028B2 (en) * 1991-06-10 2001-04-09 大川原化工機株式会社 Spray drying granulator
US5835678A (en) * 1996-10-03 1998-11-10 Emcore Corporation Liquid vaporizer system and method
US5835677A (en) * 1996-10-03 1998-11-10 Emcore Corporation Liquid vaporizer system and method
US8268354B2 (en) 2007-11-07 2012-09-18 Aridis Pharmaceuticals Sonic low pressure spray drying
CN105201697B (en) * 2015-11-12 2018-06-01 厦门大学 Frequency-adjustable Pneumatic ultrasonic atomising device
US10960370B2 (en) 2017-06-07 2021-03-30 Omni International, Inc. Ultrasonic homogenization device with closed-loop amplitude control
CN113982784B (en) * 2021-10-28 2023-05-30 中国人民解放军战略支援部队航天工程大学 Gas center type gas-liquid coaxial transparent nozzle injection panel with acoustic disturbance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939302A (en) * 1929-04-12 1933-12-12 Edward B Benjamin Apparatus for and art of carburation
US2519619A (en) * 1944-08-04 1950-08-22 Inst Gas Technology Acoustic generator
US2481620A (en) * 1945-02-08 1949-09-13 Skiatron Corp Device for dispensing liquid fuel into combustion air of furnaces
US2908443A (en) * 1949-06-07 1959-10-13 Fruengel Frank Ultrasonic carburetor
US2944029A (en) * 1957-09-16 1960-07-05 Aeroprojects Inc Aerosolization process

Also Published As

Publication number Publication date
DE1400706A1 (en) 1969-01-30
US3081946A (en) 1963-03-19
DE1400706B2 (en) 1971-04-15

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