FR2487048A1 - Ultrasonic emulsification appts. for mixing fuel oil and water - includes timing relay to operate starting cycle of burner running purely on fuel oil initially - Google Patents

Ultrasonic emulsification appts. for mixing fuel oil and water - includes timing relay to operate starting cycle of burner running purely on fuel oil initially Download PDF

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Publication number
FR2487048A1
FR2487048A1 FR8015851A FR8015851A FR2487048A1 FR 2487048 A1 FR2487048 A1 FR 2487048A1 FR 8015851 A FR8015851 A FR 8015851A FR 8015851 A FR8015851 A FR 8015851A FR 2487048 A1 FR2487048 A1 FR 2487048A1
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FR
France
Prior art keywords
fuel oil
tank
water
burner
emulsion
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.)
Pending
Application number
FR8015851A
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French (fr)
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8015851A priority Critical patent/FR2487048A1/en
Publication of FR2487048A1 publication Critical patent/FR2487048A1/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/08—Preparation of fuel
    • F23K5/10—Mixing with other fluids
    • F23K5/12—Preparing emulsions

Abstract

The plant includes an ultrasonic emulsifier (1), which can be fed with water in tank (5), which has a water-softener (15), 2-way solenoid valve (EV2) and doser (6). An oil tank (3) is used, with a tank (4) contg. returned emulsion; plus two 3-way solenoid valves (EV1, EV3), and bypass circuits with manually-operated valves (8,9). The result is that pump (2) can feed a burner (7) with pure oil and return the excess to tank (3). The pump (2) can also feed emulsion (4) to the burner (7), or supply the latter with oil (3) and water (5) emulsified in unit (1). An electronic circuit triggered by a thermostat includes timing relay (10); main relay (11); distributor relay (12), and a level contact (13) on tank (4), so the system can operate automatically.

Description

La présente invention concerne l'alimentation des brûleurs à combustibles liquides équipant les chaudières et autres foyers spé- ciaux, en combustible liquide économique constitué d'une émulsion intime de mazout plus eau. The present invention relates to the supply of liquid fuel burners equipping boilers and other special homes with economical liquid fuel consisting of an intimate emulsion of fuel oil plus water.

Des dispositifs de ce genre ni ont pas permis un fonctionnement régulier, un allumage francs des brûleurs ainsi alimentés, de moyenne et grande puissance avec une automaticité complète. Devices of this kind have not allowed regular operation, frank ignition of the burners thus supplied, of medium and high power with full automaticity.

Le système selon l'invention, procure des allumages sans à-coups ni ratés, une autorégulation du mélange combustible, une flamme stable et régulière, assurant une économie intéressante de mazout tout en diminuant le pouvoir polluant des fumées provenant de la combustion. The system according to the invention provides ignitions without jerks or failures, self-regulation of the fuel mixture, a stable and regular flame, ensuring an advantageous saving of fuel oil while reducing the polluting power of the fumes from combustion.

Le dispositif selon l'invention, se branche sans transformation spéciale à l'aspiration de la pompe du brûleur à alimenter. Il n'interfère nullement dans le fonctionnement éventuel des systèmes de sécu rité de l'installation initiale et obéit à ceux-ci.Dans le cas d'une défaillance de l'un des élèments du dispositif, ce dernier continue à alimenter le bradeur en mazout pur. The device according to the invention is connected without special transformation to the suction of the burner pump to be supplied. It does not interfere in any way with the safety systems of the initial installation and obeys them. In the event of a failure of one of the elements of the device, the latter continues to supply the bradeur with pure fuel oil.

Le schéma annexé représente l'ensemble du dispositif. The attached diagram represents the entire system.

Tel qu'il est représenté, le dispositif comporte un émulseur à ultrasons 1 traversé par le mazout et l'eau, aspirés par la pompe 2 équipant le brûleur alimenté. Un réservoir secondaire à mazout 3 et un ballon à émulsion 4 sont reliés à l'émulseur 1 par l'intermédiaire de l'électrovanne à trois voies EV1. Le réservoir 5 fournit l'eau nécessaire par l'intermédiaire de l'électrovanne à deux voies EV2 et du robinet doseur 6. As shown, the device includes an ultrasonic foam concentrate 1 through which the fuel oil and water pass, sucked in by the pump 2 fitted to the burner supplied. A secondary oil tank 3 and an emulsion tank 4 are connected to the foam concentrate 1 by means of the three-way solenoid valve EV1. The reservoir 5 supplies the necessary water via the two-way solenoid valve EV2 and the metering tap 6.

La pompe 2 du brûleur peut donc aspirer,soit du mazout pur provenant du réservoir 3, soit de l'émulsion provenant du ballon 4, soit du mazout pur provenant du réservoir 3 plus de l'eau provenant du réservoir 5, transformés en émulsion par l'émulseur 1. The burner pump 2 can therefore suck up either pure fuel oil from tank 3, or emulsion from tank 4, or pure fuel oil from tank 3 plus water from tank 5, transformed into emulsion by foam concentrate 1.

Une partie de ces combustibles est refoulée par la pompe 2 du brûleur vers le gicleur 7 ou elle est brillée, l'autre partie pouvant être dirigée grâce à l'électrovanne à trois voies V3, soit vers le réservoir à mazout 3, lors de la phase de fonctionnement sur mazout pur, soit vers le ballon a émulsion 4, lors de la phase de fonctionnement sur émulsion.  Part of these fuels is discharged by the pump 2 from the burner to the nozzle 7 or it is burnt, the other part being able to be directed by means of the three-way solenoid valve V3, that is to the oil tank 3, during the operating phase on pure fuel oil, ie towards the emulsion tank 4, during the operating phase on emulsion.

La mise en route du système est déclenchée par le thermostat de l'installation qui sollicite un ensemble électrique constitué d'un relais temporisé 10, d'un relais principal 11, d'un relais distributeur 12 et d'un niveau à contact 13 placé sur le ballon à émulsion 4, pilotant les différentes électrovannes et l'émulseur, pour réaliser les phases successives du processus d'alimentation du brûleur, alimentation au départ par mazout pur, suivie d'une alimentation par fabrication émulsion ou d'une alimentation par émulsion stockée. System start-up is triggered by the installation thermostat, which calls for an electrical assembly consisting of a time relay 10, a main relay 11, a distributor relay 12 and a contact level 13 placed on the emulsion tank 4, controlling the various solenoid valves and the foam concentrate, to carry out the successive phases of the burner supply process, supply initially with pure fuel oil, followed by supply by emulsion manufacture or supply by stored emulsion.

Le thermostat de l'installation atteignant la température affichée, ouvre le circuit et stoppe le brûleur et son dispositif d'alimentation. The thermostat of the installation reaching the displayed temperature, opens the circuit and stops the burner and its supply device.

Deux dérivations à commande manuelle 8 et 9, permettent si nécessaire, une alimentation du brûleur par mazout pur. Two branches with manual control 8 and 9, allow if necessary, a supply of the burner by pure fuel oil.

Un adoucisseur d'eau 16 peut éventuellement 8trie incorporé au dispositif.  A water softener 16 can optionally be incorporated in the device.

Claims (3)

REVENDICATIONS 1. Système d'alimentation des brûleurs à combustible liqui- de, en combustible liquide économique par fabrication d'une émulsion combustible composée de mazout et d'eau, grâce a un émulseur a ultrasons (1). 1. System for supplying liquid fuel burners with economical liquid fuel by manufacturing a combustible emulsion composed of fuel oil and water, using an ultrasonic foam concentrate (1). 2. Dispositif caractérisé par le fait que le moyen permettant automatiquement à chaque nouveau cycle le démarrage et l'allumage du brûleur sur mazout pur, est constitué par les électrovannes (EV1) et (EV3) pilotées par le relais temporisé (10). 2. Device characterized by the fact that the means allowing each burner start-up and ignition automatically on pure oil, consists of the solenoid valves (EV1) and (EV3) controlled by the time relay (10). 3. Dispositif d'alimentation caractérisé par le fait qu'il comporte un ballon à émulsion (4) évitant le retour d'émulsion dans le réservoir à mazout (3).  3. Feeding device characterized in that it comprises an emulsion tank (4) preventing the return of emulsion in the oil tank (3).
FR8015851A 1980-07-17 1980-07-17 Ultrasonic emulsification appts. for mixing fuel oil and water - includes timing relay to operate starting cycle of burner running purely on fuel oil initially Pending FR2487048A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8015851A FR2487048A1 (en) 1980-07-17 1980-07-17 Ultrasonic emulsification appts. for mixing fuel oil and water - includes timing relay to operate starting cycle of burner running purely on fuel oil initially

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015851A FR2487048A1 (en) 1980-07-17 1980-07-17 Ultrasonic emulsification appts. for mixing fuel oil and water - includes timing relay to operate starting cycle of burner running purely on fuel oil initially

Publications (1)

Publication Number Publication Date
FR2487048A1 true FR2487048A1 (en) 1982-01-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015851A Pending FR2487048A1 (en) 1980-07-17 1980-07-17 Ultrasonic emulsification appts. for mixing fuel oil and water - includes timing relay to operate starting cycle of burner running purely on fuel oil initially

Country Status (1)

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FR (1) FR2487048A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600755A1 (en) * 1986-06-26 1987-12-31 Pivernat Thierry FUEL-WATER EMULSION FEEDING BURNER POWER SYSTEM
FR2858392A1 (en) * 2003-07-28 2005-02-04 Pierre Marie Louis Boussange Fuel supply installation for fuel oil burner, has motorized stirrer linked to pump to make and maintain water/fuel oil emulsion inside storage tank prior to electric arc production, where water and oil admissions are concurrent

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1177722A (en) * 1956-03-09 1959-04-29 Keller Spezialtechnik G M B H Method and device for heating furnaces, particularly liquid fuel furnaces for firing ceramics
FR2093106A5 (en) * 1970-06-02 1972-01-28 Elf Union
FR2116759A5 (en) * 1970-12-07 1972-07-21 Elf Union
FR2190247A5 (en) * 1972-06-22 1974-01-25 Cottell Eric
FR2312761A2 (en) * 1975-05-27 1976-12-24 Faiveley Sa Fluid proportioning device in central heating boilers - prepares enriched fuel-water emulsions in response to extinction signals from thermostat
US4117550A (en) * 1977-02-14 1978-09-26 Folland Enertec Ltd. Emulsifying system
FR2438794A1 (en) * 1978-10-13 1980-05-09 Mat Klockner Burner for liq. fuel - has atomiser to mix water with fuel, using constant pressure regulator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1177722A (en) * 1956-03-09 1959-04-29 Keller Spezialtechnik G M B H Method and device for heating furnaces, particularly liquid fuel furnaces for firing ceramics
FR2093106A5 (en) * 1970-06-02 1972-01-28 Elf Union
FR2116759A5 (en) * 1970-12-07 1972-07-21 Elf Union
FR2190247A5 (en) * 1972-06-22 1974-01-25 Cottell Eric
FR2312761A2 (en) * 1975-05-27 1976-12-24 Faiveley Sa Fluid proportioning device in central heating boilers - prepares enriched fuel-water emulsions in response to extinction signals from thermostat
US4117550A (en) * 1977-02-14 1978-09-26 Folland Enertec Ltd. Emulsifying system
FR2438794A1 (en) * 1978-10-13 1980-05-09 Mat Klockner Burner for liq. fuel - has atomiser to mix water with fuel, using constant pressure regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600755A1 (en) * 1986-06-26 1987-12-31 Pivernat Thierry FUEL-WATER EMULSION FEEDING BURNER POWER SYSTEM
EP0252864A1 (en) * 1986-06-26 1988-01-13 Thierry Pibernat Feeding system for burners using an oil-water emulsion
FR2858392A1 (en) * 2003-07-28 2005-02-04 Pierre Marie Louis Boussange Fuel supply installation for fuel oil burner, has motorized stirrer linked to pump to make and maintain water/fuel oil emulsion inside storage tank prior to electric arc production, where water and oil admissions are concurrent

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