FR2291799A1 - Liquid sprayer actuated by gas pressure - has gas delivered tangentally to cavity in body - Google Patents

Liquid sprayer actuated by gas pressure - has gas delivered tangentally to cavity in body

Info

Publication number
FR2291799A1
FR2291799A1 FR7439442A FR7439442A FR2291799A1 FR 2291799 A1 FR2291799 A1 FR 2291799A1 FR 7439442 A FR7439442 A FR 7439442A FR 7439442 A FR7439442 A FR 7439442A FR 2291799 A1 FR2291799 A1 FR 2291799A1
Authority
FR
France
Prior art keywords
cavity
tangentally
gas pressure
gas
liquid
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.)
Granted
Application number
FR7439442A
Other languages
French (fr)
Other versions
FR2291799B1 (en
Inventor
Michel Denis
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.)
Stein Surface SA
Original Assignee
Stein Surface SA
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 Stein Surface SA filed Critical Stein Surface SA
Priority to FR7439442A priority Critical patent/FR2291799A1/en
Publication of FR2291799A1 publication Critical patent/FR2291799A1/en
Application granted granted Critical
Publication of FR2291799B1 publication Critical patent/FR2291799B1/fr
Granted 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
    • F23D11/10—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
    • F23D11/12—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 characterised by the shape or arrangement of the outlets from the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/265—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being symmetrically deflected about the axis of the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)

Abstract

The liquid fuel burner sprayer projects the liquid in a plane, and has a body (1) with a flat outer face (3) in which there is formed a round cavity (2) whose axis is perpendicular to the face. Gas pressure supply passages discharge tangentially into the cavity, while the liquid is delivered to its base through an axial passage (16). The sidewall of the cavity is connected tangentially to a recess (18) coaxial to it, and is in turn tangential to the flat outer face of the body. The cavity can be of conical or curved section, the curve in the latter case being tangential to the outer face.
FR7439442A 1974-11-25 1974-11-25 Liquid sprayer actuated by gas pressure - has gas delivered tangentally to cavity in body Granted FR2291799A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7439442A FR2291799A1 (en) 1974-11-25 1974-11-25 Liquid sprayer actuated by gas pressure - has gas delivered tangentally to cavity in body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439442A FR2291799A1 (en) 1974-11-25 1974-11-25 Liquid sprayer actuated by gas pressure - has gas delivered tangentally to cavity in body

Publications (2)

Publication Number Publication Date
FR2291799A1 true FR2291799A1 (en) 1976-06-18
FR2291799B1 FR2291799B1 (en) 1979-07-06

Family

ID=9145467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439442A Granted FR2291799A1 (en) 1974-11-25 1974-11-25 Liquid sprayer actuated by gas pressure - has gas delivered tangentally to cavity in body

Country Status (1)

Country Link
FR (1) FR2291799A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481148A1 (en) * 1980-04-28 1981-10-30 Spraying Systems Co SPRAY NOZZLE BY ATOMIZATION
WO1988006493A1 (en) * 1987-02-28 1988-09-07 Hirt Combustion Engineers Ltd. Atomiser
GB2461575A (en) * 2008-07-05 2010-01-06 Peter David Wilson Spray nozzle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481148A1 (en) * 1980-04-28 1981-10-30 Spraying Systems Co SPRAY NOZZLE BY ATOMIZATION
US4343434A (en) * 1980-04-28 1982-08-10 Spraying Systems Company Air efficient atomizing spray nozzle
WO1988006493A1 (en) * 1987-02-28 1988-09-07 Hirt Combustion Engineers Ltd. Atomiser
AU595688B2 (en) * 1987-02-28 1990-04-05 Hirt Combustion Engineers Ltd. Atomiser
GB2461575A (en) * 2008-07-05 2010-01-06 Peter David Wilson Spray nozzle
GB2461575B (en) * 2008-07-05 2011-01-05 Peter David Wilson Spray nozzles

Also Published As

Publication number Publication date
FR2291799B1 (en) 1979-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse