FR3113717B1 - Gas injection device for a hot air generator - Google Patents

Gas injection device for a hot air generator Download PDF

Info

Publication number
FR3113717B1
FR3113717B1 FR2008748A FR2008748A FR3113717B1 FR 3113717 B1 FR3113717 B1 FR 3113717B1 FR 2008748 A FR2008748 A FR 2008748A FR 2008748 A FR2008748 A FR 2008748A FR 3113717 B1 FR3113717 B1 FR 3113717B1
Authority
FR
France
Prior art keywords
hot air
injection device
air generator
gas injection
venturi
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.)
Active
Application number
FR2008748A
Other languages
French (fr)
Other versions
FR3113717A1 (en
Inventor
François Clement
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.)
Sefmat
Original Assignee
Sefmat
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 Sefmat filed Critical Sefmat
Priority to FR2008748A priority Critical patent/FR3113717B1/en
Publication of FR3113717A1 publication Critical patent/FR3113717A1/en
Application granted granted Critical
Publication of FR3113717B1 publication Critical patent/FR3113717B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/38Torches, e.g. for brazing or heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0488Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using fluid fuel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Abstract

Titre : Appareil générateur d’air chaud avec dispositif d’injection amélioré. L’invention porte sur un appareil portable générateur d’air chaud 1 qui comprend un Venturi 7 formé autour d’un axe X1 et un dispositif d’alimentation en gaz 4, comprenant un tube d’alimentation 17 dont une partie aval 17A s’étend sensiblement selon l’axe X1 et un injecteur 16 monté sur ledit tube 17, à l’amont dudit Venturi, dans le prolongement de l’extrémité 17A et uniquement fixé à cette extrémité 17A. Figure pour l’abrégé : figure 1Title: Hot Air Generating Apparatus with Improved Injection Device. The invention relates to a portable hot air generator device 1 which comprises a Venturi 7 formed around an axis X1 and a gas supply device 4, comprising a supply tube 17 of which a downstream part 17A is extends substantially along the axis X1 and an injector 16 mounted on said tube 17, upstream of said Venturi, in the extension of the end 17A and only fixed at this end 17A. Figure for abstract: figure 1

FR2008748A 2020-08-27 2020-08-27 Gas injection device for a hot air generator Active FR3113717B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2008748A FR3113717B1 (en) 2020-08-27 2020-08-27 Gas injection device for a hot air generator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008748A FR3113717B1 (en) 2020-08-27 2020-08-27 Gas injection device for a hot air generator
FR2008748 2020-08-27

Publications (2)

Publication Number Publication Date
FR3113717A1 FR3113717A1 (en) 2022-03-04
FR3113717B1 true FR3113717B1 (en) 2022-08-26

Family

ID=73038238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008748A Active FR3113717B1 (en) 2020-08-27 2020-08-27 Gas injection device for a hot air generator

Country Status (1)

Country Link
FR (1) FR3113717B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520090B1 (en) * 1982-01-15 1986-09-19 Guilbert & Fils Leon ADJUSTABLE POWER GAS BURNER FOR RETRACTING HEAT SHRINKABLE MATERIALS, PARTICULARLY FOR PACKAGING MORE OR LESS VOLUMINOUS PRODUCTS
DE9006308U1 (en) * 1990-06-05 1990-08-09 Develog, Reiner Hannen & Cie, Corgemont, Ch
FR2936593B1 (en) * 2008-09-26 2010-10-15 Guilbert Express Sa HOT AIR GENERATOR
WO2010059630A2 (en) * 2008-11-18 2010-05-27 Zagoroff Dimiter S Ignition system for portable burner
TWI625492B (en) * 2017-01-26 2018-06-01 Combustion device with air amplifier

Also Published As

Publication number Publication date
FR3113717A1 (en) 2022-03-04

Similar Documents

Publication Publication Date Title
WO2003081132A3 (en) Improved burner with low nox emissions
DE69727367D1 (en) BURNER AND COMBUSTION DEVICE
BE1012810A3 (en) FORCED VENTILATION GAS BURNER FOR BOILER.
SE0700031L (en) Heating device
FR3113717B1 (en) Gas injection device for a hot air generator
MX2021008611A (en) Device for supplying a checmical reactant into the exhaust system of an internal combustion engine.
US3995985A (en) Crude oil burner
RU2605166C2 (en) Universal mixing head swirl atomizer for gas burner
US2693229A (en) Gaseous heater
FR3100845B1 (en) Outer nozzle member for turbomachine
JP2014534404A (en) Improved vortex combustion mixture torch
US20060088794A1 (en) Superheating burner with turbulence ring
FR3081921B1 (en) THERMAL ENGINE EXHAUST LINE INCLUDING AN UPSTREAM HEATING ELEMENT
US5476089A (en) Hot air tool for heat-shrink tubing
JP6537235B2 (en) Bunsen burner device
JP2002349807A (en) Single end type radiant tube device
NO20065519L (en) Gas-fired heating device, and method for generating a hot air stream.
DE50210375D1 (en) BURNER FOR BURNING DUST-CONTAINED FUEL
FR3091745B1 (en) Cryogenic fluid supply device
RU2006125111A (en) DEVICE FOR BURNING LIQUID AND / OR GAS FUEL IN A GAS TURBINE
FR2393236A1 (en) FUEL DOSING AND DISTRIBUTION DEVICE
US1668596A (en) Gas burner
CN106583079B (en) A kind of plastic spraying gum with pre- heat function
FR3114639B1 (en) Improved fixing method for a spark plug of a hot air generator.
PL432669A1 (en) Air nozzle for solid fuel stove

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220304

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4