FR2793169A1 - Spraying system for medium or high pressure liquid application, comprises central unit connected by low-pressure piping to pumps associated with higher pressure outlet nozzles - Google Patents
Spraying system for medium or high pressure liquid application, comprises central unit connected by low-pressure piping to pumps associated with higher pressure outlet nozzles Download PDFInfo
- Publication number
- FR2793169A1 FR2793169A1 FR9905595A FR9905595A FR2793169A1 FR 2793169 A1 FR2793169 A1 FR 2793169A1 FR 9905595 A FR9905595 A FR 9905595A FR 9905595 A FR9905595 A FR 9905595A FR 2793169 A1 FR2793169 A1 FR 2793169A1
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- FR
- France
- Prior art keywords
- water
- nozzles
- pressure
- products
- mist
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0406—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with several pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0426—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with a pump attached to the spray gun or discharge device
Landscapes
- Nozzles (AREA)
Abstract
Description
Le présente invention concerne un dispositif mettant en moyenne/haute pression de 1'eau où tout mélange de produit et d'eau suivant les applications afin de produire un brouillard, nébuliser, vaporiser, pulvériser de fines gouttelettes de l'ordre de 5 à 10 microns et pouvant aller jusqu'à 100-150 microns à des fins professionnelles, agricoles, industrielles et commerciales. The present invention relates to a medium / high pressure device for water where any mixture of product and water depending on the applications in order to produce a mist, nebulize, spray, spray fine droplets of the order of 5 to 10 microns and up to 100-150 microns for professional, agricultural, industrial and commercial purposes.
Les dispositifs actuels utilisés pour produire un brouillard ou pulvérisation sont essentiellement axés autour de 2 principes qui consistent à créer ou de la haute/moyenne pression en grande quantité pour permettre l'approvisionnement du plus grands nombres de buses/gicleurs, ou de mélanger de l'air comprimé à l'eau dans des buses de pulvéri- sation adaptées. D'autres procédés existent aussi difficiles à mettre en oeuvre. Pour tre performants ils nécessitent une technologie contraignante en particulier la haute pression qui impose des accessoires de haute performance et résistance (vannes, raccords, régulation, conduits, etc.) ainsi qu'un outillage spécial adapté, et par conséquent onéreux. The current devices used to produce a mist or spray are essentially centered around 2 principles which consist of creating high or medium pressure in large quantities to allow the supply of the greatest number of nozzles / nozzles, or of mixing compressed air with water in suitable spray nozzles. Other methods also exist which are difficult to implement. To be efficient, they require a constraining technology, in particular high pressure, which imposes high performance and resistance accessories (valves, fittings, regulation, conduits, etc.) as well as special adapted and therefore expensive tools.
Le dispositif selon l'invention consiste à créer un brouillard ou toute autre pulvérisation en moyenne/haute pression de manière extrmement plus simple et plus économique que les précédents procédés en éliminant les circuits d'acheminement de l'eau en haute/moyenne pression dans leur totalité et en ne créant la haute/moyenne pression qu'à proximité des points de dispersion du brouillard par les différents système de brumisation, pulvérisation etc. Toutes les autres fonctions du dispositif, les commandes, mélanges, circuits, tuyauteries d'amener d'eau aux points de dispersion se feront en basse pression, permettant une simplification des techniques, de l'appareillage, des accessoires et par conséquence directe réduira considérablement les coûts de fabrication et d'installation. The device according to the invention consists in creating a mist or any other spray at medium / high pressure in an extremely simpler and more economical manner than the previous methods by eliminating the circuits for conveying water at high / medium pressure in their all and by creating the high / medium pressure only near the points of dispersion of the mist by the different misting, spraying systems etc. All the other functions of the device, the controls, mixtures, circuits, piping to bring water to the dispersing points will be done at low pressure, allowing a simplification of techniques, equipment, accessories and consequently direct will considerably reduce manufacturing and installation costs.
Le dispositif selon l'invention est caractérisé par un ensemble de technologie associées qui vont permettre la mise en oeuvre de manière industrielle et professionnelle comme illustrée par les dessins en annexe qui ne sont pas restrictif :
Figure 1/2-dispositif avec organes de fonctionnement et de commandes réunis dans un mme coffret avec départs unique ou multiples du mme endroit.The device according to the invention is characterized by a set of associated technologies which will allow the implementation in an industrial and professional manner as illustrated by the attached drawings which are not restrictive:
Figure 1/2-device with operating and control elements assembled in the same box with single or multiple outlets from the same place.
Figure 2/2-Dispositif avec organes de fonctionnement et de commande disposés dans différents endroits permettant de s'adapter aux besoins spécifiques d'une installation avec une distribution générale des points brumisation/vaporisation proches des sites à traiter.Figure 2/2-Device with operating and control elements arranged in different places to adapt to the specific needs of an installation with a general distribution of misting / spraying points near the sites to be treated.
En référence à ces dessins le dispositif comporte : -Une filtration et un traitement d'eau (1) qui vont permettre de conditionner 1'eau de manière à ne pas encrasser ni bloquer les sorties de production du brouillard ou de nébulisation dans un premier cas d'utilisation d'eau exclusivement, et dans un deuxième cas lorsqu'on mélange 1'eau à des produits pour des utilisations diverses. Ce traitement va permettre d'obtenir une eau favorable au contact des composants actifs des produits à l'eau, à la transformation du mélange en brouillard ou en nébulisation puis de répartir ces mmes composants actifs de manière homogène sur les surfaces à traiter, ou de les mélanger à de l'air ou des gaz viciés ou non, afin d'en neutraliser les odeurs ou pour tout autre raison. Pour cela nous utiliserons un procédé qui va agir sur les carbonates de calcium et magnésium contenus dans 1'eau, en réalisant des formes calciques subnaniques par sursaturation d'ions calciques. Ces formes vont réaliser un substrat de cristaux expansés type flocons très nombreux et très légers de formes octogonales servant de base pour véhiculer les produits à utiliser, augmenter les surfaces de contact au niveau des groupes de molécules, diminuer la densité des corps et retarder ainsi la vitesse de propagation, leur améliorant énormément leur efficacité. L'eau ainsi traitée va également en conséquence avoir un effet anti-tartre, anti-corrosion et anti-algues protégeant et nettoyant les circuits en continu réduisant considérablement les interventions d'entretien.With reference to these drawings, the device comprises: -A filtration and a water treatment (1) which will make it possible to condition the water so as not to foul or block the fog production or nebulization outputs in the first case use of water exclusively, and in a second case when water is mixed with products for various uses. This treatment will make it possible to obtain a water favorable to the contact of the active components of the products with water, to the transformation of the mixture into a mist or to nebulization and then to distribute these same active components in a homogeneous manner over the surfaces to be treated, or mix them with air or gases, whether stale or not, to neutralize odors or for any other reason. For this we will use a process which will act on the calcium and magnesium carbonates contained in the water, producing subnanic calcium forms by supersaturation of calcium ions. These forms will produce a substrate of very numerous and very light flake-type expanded crystals of octagonal shapes serving as a base for conveying the products to be used, increasing the contact surfaces at the level of the groups of molecules, decreasing the density of the bodies and thus delaying the speed of propagation, greatly improving their efficiency. The water thus treated will also consequently have an anti-scale, anti-corrosion and anti-algae effect protecting and cleaning the circuits continuously reducing considerably the maintenance interventions.
-Un dispositif de contrôle et de commande (2) qui va permettre les combinaisons, les réglages, les temporisations de fonctionnement des moteurs/pompes, les sélections des réseaux, les fonctionnements des électrovannes et des pompes doseuses lorsque utilisées et de toutes autres fonctions et régulations.- A control and command device (2) which will allow combinations, adjustments, motor / pump operating timers, network selections, operation of solenoid valves and metering pumps when used and of all other functions and regulations.
-Un réseau de tuyauteries et canalisations (3) amenant 1'eau ou le mélange en basse pression aux points de création de brouillard ou de nébulisation alimentant les moteurs/ pompe, auxquels sont couplées les alimentations électriques.-A network of pipes and conduits (3) bringing the water or the mixture at low pressure to the fog or nebulization points supplying the motors / pump, to which the electrical supplies are coupled.
-Un coffret/module (4) contenant un moteur/pompe très léger et de faible encombrement fonctionnant en 220 ou en 24 volts capable d'alimenter jusqu'à 3 buses (5) en moyenne/haute pression, le plus couramment à 20-25 bars, situé le plus près possible des points de brumisation ou de nébulisation afin d'éviter les inconvénients et les difficultés de création centrale de liquides en haute pression loin des points d'utilisation. -A box / module (4) containing a very light and compact motor / pump operating at 220 or 24 volts capable of supplying up to 3 nozzles (5) at medium / high pressure, most commonly at 20- 25 bars, located as close as possible to the misting or nebulization points in order to avoid the drawbacks and difficulties of central creation of high pressure liquids far from the points of use.
Ces coffrets/modules (4) sont caractérisés par leur faible encombrement, leur légèreté leur permettant d'tre placé et supporté à tous les endroits où les points de brumisation et de nébulisation sont eux mme fixés. Leur nombre sera déterminé par les besoins de l'installation. Leur situation à proximité des points d'application va en outre éliminer les pertes de charge de pression. Dans le cas où certaines applications nécessitent une concentration de plus de 3 buses à un mme point, ou que l'application nécessite de gros
débits, 2 moteurs/pompe (4) peuvent tre associés dans le mme coffret/module (4) leur faible poids et encombrement le permettant sans modification du dispositif. Cela permet toutes combinaisons possibles sans limite de puissance, de dimension ni de distance.These boxes / modules (4) are characterized by their small size, their lightness allowing them to be placed and supported at all places where the misting and nebulization points are themselves fixed. Their number will be determined by the needs of the facility. Their location near the points of application will also eliminate pressure head losses. In the case where certain applications require a concentration of more than 3 nozzles at the same point, or the application requires large
flow rates, 2 motors / pump (4) can be associated in the same box / module (4), their light weight and size allowing it without modification of the device. This allows all possible combinations without limit of power, size or distance.
Le coffret/module (4) comprend 1 moteur qui met en haute/moyenne pression 1'eau ou le mélange qui va alimenter jusqu'à 3 buses (5), une alimentation électrique et les départs moyenne/haute pression aux points de brumisation/nébulisation qui seront réalisés ou en cuivre, en acier inoxydable ou flexibles moyenne/haute pression à l'extrémité desquels seront fixées les buses spéciales.The box / module (4) includes 1 motor which puts the water or the mixture at high / medium pressure which will supply up to 3 nozzles (5), an electrical supply and the medium / high pressure feeds at the misting points / nebulization which will be made in copper, stainless steel or medium / high pressure hoses at the end of which will be fixed the special nozzles.
-Les buses (5) sont des modèles spécialement conçus et fabriqués pour produire un brouillard très fin caractérisé par des gouttelettes de 5 à 15 microns sous une pression de 20 à 25 bars. Ces gouttelettes sont de qualité identique à celles produites par des pressions élevées par d'autres diffuseurs. Ce sont par exemple des critères nécessaires de rentabilité maximale dans des cadres d'utilisation bien précis afin d'humidifier sans mouiller (dépoussiérage, humidification dans les serres, neutralisation des odeurs dans les gaines). Dans d'autres applications d'autres définitions de gouttelettes peuvent tre utilisées de grosseur plus importante, le choix des buses et de la pression de fonctionnement se faisant suivant la qualité de brouillard ou de nébulisation demandée.- The nozzles (5) are models specially designed and manufactured to produce a very fine mist characterized by droplets of 5 to 15 microns under a pressure of 20 to 25 bars. These droplets are of identical quality to those produced by high pressures by other diffusers. These are, for example, necessary criteria for maximum profitability in very specific operating environments in order to humidify without wetting (dusting, humidification in greenhouses, neutralization of odors in ducts). In other applications, other definitions of droplets may be used of larger size, the choice of nozzles and of the operating pressure being made according to the quality of mist or nebulization required.
Pour certaines autres applications des buses standards peuvent tre utilisées. Ce qui contribue à la grande flexibilité d'adaptation du dispositif à tous types d'utilisations.For certain other applications, standard nozzles can be used. This contributes to the great flexibility of adaptation of the device to all types of uses.
-Une ou plusieurs pompes doseuses (6) sont ajoutées au dispositif dans les cas de dispersion par l'intermédiaire du brouillard créé de produits liquides les plus divers pour de nombreuses applications. Elles sont gérées par le dispositif central de commande (2) qui va permettre par l'utilisation d'électrovannes et de temporisations de nombreuses
combinaisons de pourcentage de dilution et d'horaires de fonctionnement.One or more metering pumps (6) are added to the device in the case of dispersion by means of the mist created from the most diverse liquid products for many applications. They are managed by the central control device (2) which will allow, through the use of solenoid valves and numerous timers
combinations of dilution percentage and operating hours.
Le dispositif selon l'invention est caractérisé par les nombreuses possibilités d'adaptation qu'il comporte du fait de la création de la haute/moyenne pression à proximité des points de dispersions sans contrainte particulière et permettre des créations de brouillard ou de nébulisation identiques aux systèmes jusqu'ici utilisés. Il a par conséquent de nombreuses applications générales et particulières :
En agriculture et horticulture, humidification et contrôle de l'environnement sous serre, dispersion de produits phytosanitaires, de pesticides etc., protection contre le gel, refroidissement, conservation de fruits et légumes, contrôle d'hygrométrie et de température en élevage, climatisation extérieure par humidification, protection anti moustiques, contrôle d'atmosphère et d'environnement en milieu industriel, électricité statique, poussières, dispersion de produits, humidification, nettoyage et dispersion de produits dans gaines de ventilation, traitement des odeurs par mélange de produits neutralisants, diffusion de parfums, effets spéciaux etc. The device according to the invention is characterized by the numerous possibilities of adaptation which it entails due to the creation of high / medium pressure near the points of dispersal without any particular constraint and allowing the creation of mist or nebulization identical to the systems so far used. It therefore has many general and particular applications:
In agriculture and horticulture, humidification and control of the environment in the greenhouse, dispersion of phytosanitary products, pesticides etc., protection against frost, cooling, conservation of fruits and vegetables, humidity and temperature control in livestock farming, outdoor air conditioning by humidification, mosquito protection, atmospheric and environmental control in an industrial environment, static electricity, dust, dispersion of products, humidification, cleaning and dispersion of products in ventilation ducts, odor treatment by mixing neutralizing products, diffusion perfumes, special effects, etc.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9905595A FR2793169B1 (en) | 1999-05-03 | 1999-05-03 | PROCESS FOR CREATING FOG, VAPORIZATION BY HIGH / MEDIUM PRESSURE OF PURE OR MIXED WATER WITH DIFFERENT PRODUCTS FOR VARIOUS APPLICATIONS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9905595A FR2793169B1 (en) | 1999-05-03 | 1999-05-03 | PROCESS FOR CREATING FOG, VAPORIZATION BY HIGH / MEDIUM PRESSURE OF PURE OR MIXED WATER WITH DIFFERENT PRODUCTS FOR VARIOUS APPLICATIONS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2793169A1 true FR2793169A1 (en) | 2000-11-10 |
FR2793169B1 FR2793169B1 (en) | 2002-02-22 |
Family
ID=9545151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9905595A Expired - Fee Related FR2793169B1 (en) | 1999-05-03 | 1999-05-03 | PROCESS FOR CREATING FOG, VAPORIZATION BY HIGH / MEDIUM PRESSURE OF PURE OR MIXED WATER WITH DIFFERENT PRODUCTS FOR VARIOUS APPLICATIONS |
Country Status (1)
Country | Link |
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FR (1) | FR2793169B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU781165B2 (en) * | 2000-04-07 | 2005-05-12 | Allan Ranford | Control system for controlled droplet application spray |
CN102706793A (en) * | 2012-06-01 | 2012-10-03 | 华南理工大学 | Method and equipment for electric power antifouling test |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103935783B (en) * | 2014-04-21 | 2016-07-20 | 无锡市华能电力机械有限公司 | The anti-freeze protection device of dome coal store spraying system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2222789A (en) * | 1988-09-15 | 1990-03-21 | Henry Tomasz Lupa | Paint spraying systems |
FR2679546A1 (en) * | 1991-07-26 | 1993-01-29 | Zschimmer Schwarz France | Water treatment process |
DE4201949A1 (en) * | 1992-01-24 | 1993-07-29 | Steyr Daimler Puch Ag | Method of spraying of varnish with viscosity increased by storage - is eased by shear stress application from pump feeding spray gun with liq. from intermediate reservoir |
US5366154A (en) * | 1990-09-14 | 1994-11-22 | Aquaheat Technology, Inc. | Apparatus and method for controlling vegetation using high pressure liquid spray |
WO1995003688A1 (en) * | 1993-07-30 | 1995-02-09 | Hardi International A/S | A valve control for a fertilizer spreader |
US5485957A (en) * | 1994-08-05 | 1996-01-23 | Sturman; Oded E. | Fuel injector with an internal pump |
-
1999
- 1999-05-03 FR FR9905595A patent/FR2793169B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2222789A (en) * | 1988-09-15 | 1990-03-21 | Henry Tomasz Lupa | Paint spraying systems |
US5366154A (en) * | 1990-09-14 | 1994-11-22 | Aquaheat Technology, Inc. | Apparatus and method for controlling vegetation using high pressure liquid spray |
FR2679546A1 (en) * | 1991-07-26 | 1993-01-29 | Zschimmer Schwarz France | Water treatment process |
DE4201949A1 (en) * | 1992-01-24 | 1993-07-29 | Steyr Daimler Puch Ag | Method of spraying of varnish with viscosity increased by storage - is eased by shear stress application from pump feeding spray gun with liq. from intermediate reservoir |
WO1995003688A1 (en) * | 1993-07-30 | 1995-02-09 | Hardi International A/S | A valve control for a fertilizer spreader |
US5485957A (en) * | 1994-08-05 | 1996-01-23 | Sturman; Oded E. | Fuel injector with an internal pump |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU781165B2 (en) * | 2000-04-07 | 2005-05-12 | Allan Ranford | Control system for controlled droplet application spray |
CN102706793A (en) * | 2012-06-01 | 2012-10-03 | 华南理工大学 | Method and equipment for electric power antifouling test |
Also Published As
Publication number | Publication date |
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FR2793169B1 (en) | 2002-02-22 |
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