ES2217895B1 - HAND DRYER. - Google Patents
HAND DRYER.Info
- Publication number
- ES2217895B1 ES2217895B1 ES200101027A ES200101027A ES2217895B1 ES 2217895 B1 ES2217895 B1 ES 2217895B1 ES 200101027 A ES200101027 A ES 200101027A ES 200101027 A ES200101027 A ES 200101027A ES 2217895 B1 ES2217895 B1 ES 2217895B1
- Authority
- ES
- Spain
- Prior art keywords
- turbine
- motor
- dryer
- air
- hand dryer
- 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 - Fee Related
Links
- 239000003570 air Substances 0.000 claims abstract description 13
- 239000012080 ambient air Substances 0.000 claims abstract description 3
- 230000000750 progressive effect Effects 0.000 claims abstract description 3
- 230000006698 induction Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/48—Drying by means of hot air
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Confectionery (AREA)
Abstract
Secador de manos, del tipo que lleva montado, en el interior de su cuerpo (1), un grupo motor-turbina-resistencia (5) que aspira aire ambiente de una entrada (6, 11'') prevista en dicho cuerpo y lo expele caliente a través de una salida (11'''', 7) asimismo prevista en el mismo. Este secador se caracteriza, con respecto a los conocidos del mismo tipo en que el indicado grupo motor- turbina-resistencia (5) está dispuesto oblicuamente en el cuerpo (1) y el conducto (8) de salida de aire presenta un cambio progresivo de sección y aletas directrices (22),, mejorándose la aspiración y salida del aire al reducirse al mínimo las pérdidas de su presión y optimizarse aerodinámica y fluídicamente su recorrido. Asimismo, la disposición oblicua del grupo motor- turbina-resistencia (5) facilita la ubicación del mismo en el interior del cuerpo (1), aprovechándose al máximo las dimensiones físicas de dicho grupo y permitiendo montar selectivamente, en el mismo, dos tipos distintos de motor eléctrico (12).Hand dryer, of the type that is mounted, inside its body (1), a motor-turbine-resistance group (5) that aspirates ambient air from an inlet (6, 11 '') provided in said body and Expel hot through an outlet (11`` '', 7) also provided therein. This dryer is characterized, with respect to the known of the same type in which the indicated motor-turbine-resistance group (5) is arranged obliquely in the body (1) and the air outlet duct (8) presents a progressive change of section and guide fins (22) ,, improving the suction and exit of the air by minimizing the losses of its pressure and optimizing aerodynamically and fluidly its travel. Likewise, the oblique arrangement of the motor-turbine-resistance group (5) facilitates its location inside the body (1), taking full advantage of the physical dimensions of said group and allowing two different types to be mounted selectively. electric motor (12).
Description
Secador de manos.Hand dryer.
El secador de manos al que se refiere la presente invención es del tipo que lleva montado, en el interior de su cuerpo, un grupo motor-turbina-resistencia que aspira aire ambiente de una entrada prevista en dicho cuerpo y lo expele caliente al exterior a través de una salida asimismo prevista en el mismo.The hand dryer referred to herein invention is of the type that has been mounted, inside its body, a group motor-turbine-resistance that aspirates ambient air from an intended entrance into said body and what Expel hot outside through an outlet likewise provided therein.
El indicado cuerpo está constituido por una base plana, que es la que se sujeta a la pared y la que lleva montado el indicado grupo motor-turbina-resistencia, y una cubierta que se fija sobre dicha base y que comprende la entrada y salida del aire.The indicated body is constituted by a base flat, which is the one that is attached to the wall and the one that has the indicated group motor-turbine-resistance, and a cover that is fixed on said base and comprising the entrance and air outlet
El presente secador presenta, con respecto a los secadores conocidos de dicho tipo, la gran diferencia de que su grupo motor-turbina-resistencia va dispuesto oblicuamente en el interior del cuerpo del secador, con lo cual se mejora la aspiración y salida del aire, reduciéndose al mínimo las pérdidas de presión del mismo y optimizándose aerodinámica y fluídicamente su recorrido.The present dryer presents, with respect to the known dryers of that type, the big difference that their motor-turbine-resistance group goes arranged obliquely inside the dryer body, with which improves the aspiration and exit of the air, reducing to the minimum pressure losses and optimizing Aerodynamically and fluidly its route.
Esta disposición oblicua del grupo motor-turbina-resistencia facilita la ubicación del mismo en el interior del cuerpo del secador, aprovechándose al máximo las dimensiones físicas de dicho grupo y permitiendo montar selectivamente, en el mismo, un motor eléctrico de inducción o uno universal con escobillas, pudiéndose así ofrecer dos versiones del secador.This oblique arrangement of the group motor-turbine-resistance facilitates its location inside the dryer body, taking full advantage of the physical dimensions of that group and allowing to selectively mount, in it, an electric motor of induction or a universal one with brushes, thus being able to offer Two versions of the dryer.
Asimismo, la disposición oblicua del grupo
motor-turbina-resistencia permite
obtener unas dimensiones reducidas del secador y una óptima
aspiración de la turbina, traduciéndose todo ello en un caudal mayor
de aire expelido y en un secador menos ruidoso en comparación con
los existentes del mismo tipo.Also, the oblique arrangement of the group
motor-turbine-resistance allows to obtain reduced dimensions of the dryer and an optimum aspiration of the turbine, translating all this in a greater flow of expelled air and in a less noisy dryer in comparison with the existing ones of the same type.
Ventajosamente, el presente secador presenta la resistencia del grupo motor-turbina-resistencia instalada dentro de la boca de aspiración de dicho grupo, con lo cual se minimiza la pérdida de carga del sistema, de manera que se consigue un mayor aprovechamiento de las prestaciones fluídicas en la salida del aire.Advantageously, the present dryer has the group resistance motor-turbine-resistance installed inside the mouth of aspiration of said group, with which minimizes the loss of system load, so that it is achieved greater use of fluid benefits in the air outlet
Este secador también presenta un diseño especial de la voluta que permite la reducción del diámetro y, por tanto, de la altura del secador, y un rodete asimétrico que posibilita la refrigeración del motor y la uniformidad en la distribución de la temperatura del aire a la salida.This dryer also has a special design of the volute that allows the reduction of the diameter and, therefore, of the height of the dryer, and an asymmetric impeller that allows the engine cooling and uniformity in the distribution of the air temperature at the outlet.
Por su parte, un conducto especial de salida, con cambio de sección y aletas directrices, permite el direccionado del flujo desde la salida de la turbina hacia el centro del secador con las mínimas pérdidas y mínimo nivel de turbulencia para la reducción del ruido generado.For its part, a special outlet duct, with section change and guide fins, allows addressing of the flow from the turbine outlet to the center of the dryer with the minimum losses and minimum level of turbulence for the Reduction of generated noise.
El secador también incorpora un sistema de
"silent-blocks" que permite el posicionamiento
adecuado del motor así como la amortiguación de las vibraciones
generadas por el sistema motor-turbina, y otro
conjunto dispuesto en la cara posterior del aparato en contacto
con la pared.The dryer also incorporates a system of
"silent-blocks" that allows the proper positioning of the engine as well as the damping of the vibrations generated by the engine-turbine system, and another set arranged on the rear face of the device in contact with the wall.
Estas y otras características se desprenderán mejor de la descripción detallada que sigue, la cual, para facilitar su comprensión, se acompaña de una lámina de dibujos en la que se ha representado un caso práctico de realización que se cita solamente a título de ejemplo no limitativo del alcance de la presente invención. En los dibujos:These and other features will come off best of the detailed description that follows, which, for facilitate your understanding, it is accompanied by a sheet of drawings in which has been represented a practical case of realization that cite only by way of example not limiting the scope of the present invention In the drawings:
La figura 1 es una vista en perspectiva del secador de manos en cuestión con la cubierta ilustrada a trazos,Figure 1 is a perspective view of the Hand dryer in question with the cover illustrated to strokes,
la figura 2 muestra una vista en alzado frontal de dicho secador sin la cubierta,Figure 2 shows a front elevation view of said dryer without the cover,
la figura 3 ilustra una vista en planta inferior del secador con la cubierta seccionada, yFigure 3 illustrates a bottom plan view of the dryer with the sectioned cover, and
la figura 4 es una vista en alzado lateral derecho del secador con la cubierta también seccionada y fijado a una pared.Figure 4 is a side elevation view right of the dryer with the cover also sectioned and fixed to a wall.
Según tales figuras, el secador de manos ilustrado consta de un cuerpo (1) constituido por una base plana cuadrangular vertical (2), que por su cara posterior se sujeta a la pertinente pared (P), y por una cubierta (3) que se acopla por su boca sobre dicha placa y se sujeta en puntos predeterminados (4) de su contorno, cubriendo los elementos que comprende interiormente el secador y que van acoplados y/o fijados en la cara delantera de la base (2).According to such figures, the hand dryer illustrated consists of a body (1) consisting of a flat base vertical quadrangular (2), which is attached to the back relevant wall (P), and by a cover (3) that is coupled by its mouth on said plate and is held at predetermined points (4) of its contour, covering the elements that the interior comprises dryer and that are coupled and / or fixed on the front face of the base (2).
Entre los indicados elementos destaca el grupo motor-turbina-resistencia (5), el cual va dispuesto oblicuamente sobre la cara delantera de la base (2), yendo montadas la resistencia (10) y la turbina (26), conformada por un rodete asimétrico de doble entrada, en el interior de una voluta (9) asimismo dispuesta oblicuamente y situada entre las partes central y superior de la base (2).Among the indicated elements the group stands out motor-turbine-resistance (5), the which is arranged obliquely on the front face of the base (2), the resistance (10) and the turbine (26) being mounted, conformed by an asymmetric double input impeller, in the inside a scroll (9) also arranged obliquely and located between the central and upper parts of the base (2).
Por su parte, el motor (12) va montado, entre unos "silent-blocks" (21), en la indicada parte superior de la base (2) hacia un ángulo de la misma (ver figura 2), cuyo desahogado espacio (27) permite la instalación, según necesidades, de distintos tipos de motor.For its part, the motor (12) is mounted, between some "silent-blocks" (21), in the indicated upper part of the base (2) towards an angle of it (see figure 2), whose unhooked space (27) allows installation, according to needs, of different types of engine.
La resistencia (10) va instalada dentro de la voluta (9) entre la boca (9') de aspiración del aire, que queda dispuesta abocada hacia abajo (figuras 1 y 2), y la turbina (26), tras la cual, y fuera de dicha voluta (9), se encuentra el motor (12) montado como se ha indicado en el párrafo anterior.The resistor (10) is installed inside the scroll (9) between the mouth (9 ') of air intake, which remains arranged downwards (figures 1 and 2), and the turbine (26), after which, and outside said volute (9), is the motor (12) assembled as indicated in the previous paragraph.
La voluta (9) conforma un cuerpo de base rectangular y parte superior semicilíndrica, y presenta, en el lateral que queda dispuesto hacia abajo, la conexión, por uno de sus extremos, de un conducto (8) para la salida del aire caliente, efectuándose esta conexión aproximadamente en la parte central del secador y presentando dicho conducto (8) un trazado sinuoso hacia abajo con reducción progresiva de sección hasta su otro extremo, en el que se acopla a un enrejado (11) que presenta el lado inferior de la base (2) sobresaliendo frontalmente del mismo.The scroll (9) forms a base body rectangular and semi-cylindrical upper part, and presents, in the side that is arranged down, the connection, by one of its ends, of a duct (8) for the hot air outlet, this connection being made approximately in the central part of the dryer and said duct (8) presenting a sinuous path towards down with progressive section reduction to its other end, in which is coupled to a lattice (11) that has the lower side of the base (2) protruding frontally from it.
Este enrejado (11) está dividido en dos partes, una (11') por la que entra el aire exterior y que es adyacente al lado inferior de la boca de la base (2) abarcando casi toda su longitud, y otra de menor anchura (11'') en prolongación delantera y arqueada hacia arriba de la anterior por la que se expele el aire caliente, estando aproximadamente centrada esta parte (11'') con respecto a la otra y acoplándose a ella el conducto (8), el cual comprende interiormente unas aletas directrices (22) que posibilitan el perfecto direccionado del flujo de aire.This trellis (11) is divided into two parts, one (11 ') through which outside air enters and that is adjacent to the lower side of the mouth of the base (2) covering almost all of its length, and one of smaller width (11 '') in front extension and arched up from the previous one by which the hot air, this part being approximately centered (11``) with respect to the other and coupling the conduit (8) thereto, the which internally comprises guide fins (22) that enable perfect airflow addressing.
La cubierta (3) comprende, en correspondencia con dichas partes (11', 11'') del enrejado (11), convenientes aberturas (6, 7) (figura 4), en tanto que la base (2) comprende una caja (23) albergando las conexiones eléctricas y unos orificios (24) para su sujeción a la pared (P) (figuras 1 y 2), así como un conjunto de "silent-blocks" (25) en su cara posterior para reducir al máximo las vibraciones y ruidos que genera el secador.The cover (3) comprises, in correspondence with said parts (11 ', 11' ') of the lattice (11), convenient openings (6, 7) (figure 4), while the base (2) comprises a box (23) housing the electrical connections and holes (24) for attachment to the wall (P) (figures 1 and 2), as well as a set of "silent-blocks" (25) on your face rear to minimize vibrations and noise that generates the dryer.
La invención, dentro de su esencialidad, puede ser llevada a la práctica en otras formas de realización que difieran sólo en detalle de la indicada únicamente a título de ejemplo y a las cuales alcanzará igualmente la protección que se recaba. Podrá, pues, realizarse este secador de manos con los medios, componentes y accesorios más adecuados, pudiendo los elementos componentes ser sustituidos por otros técnicamente equivalentes, por quedar todo ello comprendido dentro de las reivindicaciones.The invention, within its essentiality, can be put into practice in other embodiments that differ only in detail from that indicated solely by way of example and which will also achieve the protection that collect. This hand dryer can then be made with the most suitable media, components and accessories, being able to component elements be replaced by others technically equivalent, because all of this is included within the claims.
Claims (3)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101027A ES2217895B1 (en) | 2001-04-20 | 2001-04-20 | HAND DRYER. |
AT02380069T ATE466512T1 (en) | 2001-04-20 | 2002-03-27 | HAND DRYER |
EP02380069A EP1250878B1 (en) | 2001-04-20 | 2002-03-27 | A hand dryer |
DE60236236T DE60236236D1 (en) | 2001-04-20 | 2002-03-27 | hand dryer |
ES02380069T ES2345481T3 (en) | 2001-04-20 | 2002-03-27 | HAND DRYER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101027A ES2217895B1 (en) | 2001-04-20 | 2001-04-20 | HAND DRYER. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2217895A1 ES2217895A1 (en) | 2004-11-01 |
ES2217895B1 true ES2217895B1 (en) | 2005-11-01 |
Family
ID=8497621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200101027A Expired - Fee Related ES2217895B1 (en) | 2001-04-20 | 2001-04-20 | HAND DRYER. |
ES02380069T Expired - Lifetime ES2345481T3 (en) | 2001-04-20 | 2002-03-27 | HAND DRYER. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES02380069T Expired - Lifetime ES2345481T3 (en) | 2001-04-20 | 2002-03-27 | HAND DRYER. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1250878B1 (en) |
AT (1) | ATE466512T1 (en) |
DE (1) | DE60236236D1 (en) |
ES (2) | ES2217895B1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0515744D0 (en) * | 2005-07-30 | 2005-09-07 | Dyson Technology Ltd | Dryer |
GB0515739D0 (en) * | 2005-07-30 | 2005-09-07 | Dyson Technology Ltd | Drying apparatus |
GB2428569B (en) | 2005-07-30 | 2009-04-29 | Dyson Technology Ltd | Dryer |
GB0515754D0 (en) | 2005-07-30 | 2005-09-07 | Dyson Technology Ltd | Drying apparatus |
GB0515749D0 (en) | 2005-07-30 | 2005-09-07 | Dyson Technology Ltd | Drying apparatus |
GB0515750D0 (en) | 2005-07-30 | 2005-09-07 | Dyson Technology Ltd | Drying apparatus |
GB2434094A (en) | 2006-01-12 | 2007-07-18 | Dyson Technology Ltd | Drying apparatus with sound-absorbing material |
GB2452724B (en) | 2007-09-12 | 2010-04-28 | Phs Group Plc | Drying apparatus |
DE112008002455T5 (en) | 2007-09-20 | 2010-07-22 | Bradley Fixtures Corp., Menomonee Falls | The lavatory system |
EP2486194B1 (en) | 2009-10-07 | 2022-08-24 | Bradley Fixtures Corporation | Lavatory system with hand dryer |
US9267736B2 (en) | 2011-04-18 | 2016-02-23 | Bradley Fixtures Corporation | Hand dryer with point of ingress dependent air delay and filter sensor |
US9170148B2 (en) | 2011-04-18 | 2015-10-27 | Bradley Fixtures Corporation | Soap dispenser having fluid level sensor |
GB2491891A (en) * | 2011-06-17 | 2012-12-19 | Personnel Hygiene Services Ltd | Hand drying apparatus |
USD663016S1 (en) | 2011-08-25 | 2012-07-03 | Bradley Fixtures Corporation | Lavatory system with integrated hand dryer |
US10100501B2 (en) | 2012-08-24 | 2018-10-16 | Bradley Fixtures Corporation | Multi-purpose hand washing station |
US11015329B2 (en) | 2016-06-08 | 2021-05-25 | Bradley Corporation | Lavatory drain system |
US10041236B2 (en) | 2016-06-08 | 2018-08-07 | Bradley Corporation | Multi-function fixture for a lavatory system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2646629A (en) * | 1952-09-26 | 1953-07-28 | Nat Dryer Mfg Corp | Forced air drier |
GB2097254B (en) * | 1981-04-06 | 1985-01-09 | Smiths Industries Plc | Warm air dryer |
DE8610579U1 (en) * | 1986-04-15 | 1986-07-24 | Kurt Baege GmbH, 13509 Berlin | Device for drying hands or hair |
US4785162A (en) * | 1986-10-31 | 1988-11-15 | Kuo Dai Ming | Multiple-function electric dryer having an adjustable position discharge nozzle |
US4857705A (en) * | 1987-09-16 | 1989-08-15 | Galaxy Machine, Inc. | Wall mounted electric air heating device for drying or warming a person |
US4993172A (en) * | 1988-08-18 | 1991-02-19 | Airdri Limited | Hand drier with backward curved impeller fan |
DE29601368U1 (en) * | 1996-01-27 | 1996-03-14 | Stiebel Eltron Gmbh & Co Kg, 37603 Holzminden | Housing of a wall-mountable device |
ES1041755Y (en) * | 1999-01-22 | 2000-05-01 | Proyectos Y Tecnologia Electro | PERFECTED HOT AIR TURBINE. |
-
2001
- 2001-04-20 ES ES200101027A patent/ES2217895B1/en not_active Expired - Fee Related
-
2002
- 2002-03-27 EP EP02380069A patent/EP1250878B1/en not_active Expired - Lifetime
- 2002-03-27 DE DE60236236T patent/DE60236236D1/en not_active Expired - Lifetime
- 2002-03-27 AT AT02380069T patent/ATE466512T1/en not_active IP Right Cessation
- 2002-03-27 ES ES02380069T patent/ES2345481T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE466512T1 (en) | 2010-05-15 |
ES2345481T3 (en) | 2010-09-24 |
DE60236236D1 (en) | 2010-06-17 |
EP1250878B1 (en) | 2010-05-05 |
ES2217895A1 (en) | 2004-11-01 |
EP1250878A2 (en) | 2002-10-23 |
EP1250878A3 (en) | 2003-11-12 |
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