ES2914343A1 - GERMICID COVER for ventilation ducts (Machine-translation by Google Translate, not legally binding) - Google Patents
GERMICID COVER for ventilation ducts (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2914343A1 ES2914343A1 ES202031227A ES202031227A ES2914343A1 ES 2914343 A1 ES2914343 A1 ES 2914343A1 ES 202031227 A ES202031227 A ES 202031227A ES 202031227 A ES202031227 A ES 202031227A ES 2914343 A1 ES2914343 A1 ES 2914343A1
- Authority
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- Spain
- Prior art keywords
- cover
- lamps
- ventilation ducts
- germicidal
- lid
- 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
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- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 230000002070 germicidal effect Effects 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/029—Duct comprising an opening for inspection, e.g. manhole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
- H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
- H01R33/0809—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp having contacts on one side only
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
DESCRIPCIÓNDESCRIPTION
Tapa germicida para conductos de ventilaciónGermicidal cover for ventilation ducts
SECTOR DE LA TÉCNICATECHNICAL SECTOR
La presente invención se refiere a una tapa, del tipo de las empleadas en los accesos de conductos de ventilación, habitualmente utilizados para llevar a cabo labores de limpieza y/o mantenimiento.The present invention refers to a cover, of the type used in the accesses of ventilation ducts, usually used to carry out cleaning and/or maintenance tasks.
El objeto de la invención es proporcionar una tapa que permita sustituir este tipo de elementos en conductos de ventilación, en orden a ofrecer además de un medio de acceso a dichas conducciones, un medio que permita esterilizar el aire que fluye a través de los mismos, con la consecuente y beneficiosa repercusión que ello supone.The object of the invention is to provide a cover that allows this type of element to be replaced in ventilation ducts, in order to offer, in addition to a means of access to said ducts, a means that allows the air that flows through them to be sterilized, with the consequent and beneficial repercussion that this entails.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Como es sabido, determinados virus, bacterias u hongos son susceptibles de propagarse y contagiarse por el aire, con el consecuente riesgo que ello supone en cualquier sistema de ventilación.As is known, certain viruses, bacteria or fungi are likely to spread and spread through the air, with the consequent risk that this entails in any ventilation system.
Si bien se conocen filtros de partículas que permiten ofrecer una barrera frente a este tipo de microorganismos, la realidad es que o bien no ofrecen un 100% de seguridad, o bien suponen un freno importante al flujo de aire, lo que obliga a tener que incrementar la potencia de los equipos, con la consecuente y negativa repercusión a nivel de costes que ello supone.Although particulate filters are known to offer a barrier against this type of microorganism, the reality is that they either do not offer 100% safety, or else they represent a significant brake on air flow, which means that you have to increase the power of the equipment, with the consequent and negative repercussion at the level of costs that this entails.
Además, este tipo de filtros precisan ser sustituidos periódicamente, lo que también incrementa negativamente los costes asociados a la instalación. In addition, this type of filters need to be replaced periodically, which also negatively increases the costs associated with the installation.
EXPLICACIÓN DE LA INVENCIÓNEXPLANATION OF THE INVENTION
La tapa germicida para conductos de ventilación que se preconiza resuelve de forma plenamente satisfactoria la problemática anteriormente expuesta, en base a una solución sencilla pero eficaz.The germicidal cover for ventilation ducts that is recommended fully solves the aforementioned problems, based on a simple but effective solution.
Para ello, partiendo de la estructuración convencional de las tapas de inspección que se utilizan habitualmente en conducciones de ventilación para realizar las tareas de limpieza y/o mantenimiento, en la que participa un cuerpo laminar en funciones de medio de obturación, formal y dimensionalmente adecuado al hueco o ventana de acceso a la conducción, con su correspondiente junta de estanqueidad perimetral, la tapa de la invención centra sus características en el hecho de que adicionalmente a los medios de cierre estanco incluye sobre la que ha de ser su cara interna, y que por tanto queda enfrentada al interior de la conducción de aire, un sistema de esterilización del aire por medio de lámparas de luz ultravioleta.To do this, starting from the conventional structuring of the inspection covers that are commonly used in ventilation ducts to carry out cleaning and/or maintenance tasks, in which a laminar body participates as a sealing means, formally and dimensionally adequate to the hole or window for access to the conduit, with its corresponding perimeter sealing gasket, the cover of the invention focuses its characteristics on the fact that, in addition to the sealing means, it includes what must be its internal face, and which is therefore facing the inside of the air duct, an air sterilization system by means of ultraviolet light lamps.
Estas lámparas se dispondrán de forma perpendicular a la tapa, en orden a que se adentren en el interior del conducto una magnitud suficiente como para que su radio de acción sea suficiente para cubrir toda la sección de la conducción, la cual puede ser de cualquier tipo convencional, ya sea circular, rectangular, cuadrangular, o mixta, de modo que las lámparas se dispongan de forma transversal al flujo de aire pasante a través de la conducción.These lamps will be arranged perpendicular to the cover, in order to penetrate inside the conduit a sufficient magnitude so that its radius of action is sufficient to cover the entire section of the conduit, which can be of any type. conventional, whether circular, rectangular, quadrangular, or mixed, so that the lamps are arranged transversely to the flow of air passing through the conduit.
El efecto germicida vendrá condicionado por el tiempo que cada partícula del aire esté bajo el efecto de la radiación (dosis) y será creciente cuando se acerca y decreciente cuando se aleja, es decir la velocidad del aire dentro del conducto es un factor imprescindible para el cálculo de la cantidad de tapas necesarias para desinfectar un determinado volumen de habitáculo.The germicidal effect will be conditioned by the time that each air particle is under the effect of radiation (dose) and will increase when it approaches and decrease when it moves away, that is, the speed of the air inside the duct is an essential factor for the calculation of the number of covers needed to disinfect a certain volume of the cabin.
Estas lámparas son alargadas y tienen su base de conexión en un solo extremo, colocándose en en cada tapa a pares, mediante un elemento de sujeción en el extremo opuesto a los terminales de conexión eléctrica que impide vibraciones o incluso desconexiones provocadas por velocidades altas del aire.These lamps are elongated and have their connection base at a single end, being placed in each cover in pairs, by means of a fastening element at the end opposite the electrical connection terminals that prevents vibrations or even disconnections caused by high air speeds. .
Su diseño simple pero eficiente consigue que no se necesiten herramientas para el cambio de lámparas, de manera que el proceso de mantenimiento sea lo más sencillo posible, sin necesidad de herramientas.Its simple but efficient design means that no tools are required for change of lamps, so that the maintenance process is as simple as possible, without the need for tools.
De forma más concreta, las lámparas son de vapor de mercurio a baja presión y requieren ser alimentadas a través de un driver.More specifically, the lamps are low pressure mercury vapor and need to be powered through a driver.
Para ello, la tapa presentará una estructura multi-capa, de manera que la electrónica de alimentación de las lámparas se fijará en la parte exterior de la tapa intermedia y quedará oculta bajo la tapa exterior que actúa a modo de embellecedor. Su perímetro se cerrará mediante un burlete grueso de material esponjoso que irá pegado en dicha tapa exterior. El cable de alimentación de la red pasará al exterior a través de dicho burlete.To do this, the cover will have a multi-layer structure, so that the power supply electronics for the lamps will be fixed to the outside of the intermediate cover and will be hidden under the outer cover that acts as a trim. Its perimeter will be closed by means of a thick gasket of spongy material that will be glued to said outer cover. The mains power cable will go outside through said weatherstrip.
Por su parte, las lámparas de luz ultravioleta que emiten una radiación de longitud de onda de 254 nm, que está dentro de la franja de onda corta comprendida entre 200 y 280 nm. y que se denomina UV-C. Esta radiación es muy perjudicial para los ojos y piel de las personas, pero a su vez se ha demostrado que inciden de forma muy eficiente en el ADN de los microorganismos e impide su reproducción lo que determina su eliminación inmediata.On the other hand, ultraviolet light lamps emit a wavelength of 254 nm, which is within the short wave range between 200 and 280 nm. and that is called UV-C. This radiation is very harmful to people's eyes and skin, but in turn it has been shown that it has a very efficient effect on the DNA of microorganisms and prevents their reproduction, which determines their immediate elimination.
Sin embargo esto no supone ningún problema ya que el dispositivo va montado dentro de los conductos, por lo que su radiación no pasa al exterior y por tanto no representa ningún riesgo, si bien obviamente habrá que extremar las precauciones a la hora de manipular el dispositivo.However, this does not pose any problem since the device is mounted inside the ducts, so its radiation does not pass to the outside and therefore does not represent any risk, although extreme precautions must obviously be taken when handling the device. .
A partir de esta estructuración, se consiguen las siguientes ventajas:From this structure, the following advantages are achieved:
• Se incrementan las prestaciones de las tapas de acceso a conductos de ventilación, al permitir adicionalmente ofrecer un medio de esterilización del aire que circula a través de dicho conducto.• The benefits of access covers to ventilation ducts are increased, by additionally allowing to offer a means of sterilizing the air that circulates through said duct.
• Sujección de seguridad con accionamiento rápido en los extremos finales de las lámparas que impide vibraciones o su desconexión fortuita.• Safety fastening with rapid activation at the ends of the lamps that prevents vibrations or accidental disconnection.
• Toda la gestión de acceso a las lámparas para su mantenimiento o reposición se realiza sin herramientas. • All management of access to lamps for maintenance or replacement is done without tools.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de planos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is going to be made below and in order to help a better understanding of the characteristics of the invention, according to a preferred example of its practical embodiment, a set of plans is attached as an integral part of said description. where, by way of illustration and not limitation, the following has been represented:
La figura 1.- Muestra una vista en perfil de una tapa germicida para conductos de ventilación realizada de acuerdo con el objeto de la presente invención.Figure 1.- Shows a profile view of a germicidal cover for ventilation ducts made according to the object of the present invention.
La figura 2.- Muestra una vista en alzado frontal del conjunto de la figura 1.Figure 2.- Shows a front elevation view of the assembly of figure 1.
La figura 3.- Muestra un detalle en perspectiva del soporte mediante el que se estabilizan los extremos libres de las lámparas.Figure 3.- Shows a perspective detail of the support through which the free ends of the lamps are stabilized.
La figura 4.- Muestra, finalmente, una vista en perfil de una de las lámparas dobles que participan en la tapa de la invención.Figure 4.- Shows, finally, a profile view of one of the double lamps that participate in the cover of the invention.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas, puede observarse como la tapa de la invención se constituye a partir de una carcasa (1) hueca, es decir con una estructura multi-capa, que presenta unas dimensiones y configuración en planta acordes a la abertura o ventana de la conducción en la que está destinada a implantarse, incluyendo un burlete perimetral (2) como elemento de adaptación y cierre estanco para la tapa a la citada ventana de acceso al interior de la conducción de ventilación para su mantenimiento o limpieza.In view of the figures outlined, it can be seen how the lid of the invention is constituted from a hollow casing (1), that is, with a multi-layer structure, which has dimensions and configuration in plan according to the opening or window of the duct in which it is intended to be implanted, including a perimeter seal (2) as an adaptation element and watertight closure for the cover to the aforementioned access window to the interior of the ventilation duct for maintenance or cleaning.
Pues bien, de acuerdo con la esencia de la invención, en el seno de la carcasa (1) se establece la electrónica de alimentación para una serie de lámparas (3) de luz ultravioleta, las cuales se vinculan fácilmente a la tapa por su cara interior a través de respectivos medios de conexión (4-4’) complementarios, que emergen de dicha cara interior. Well, in accordance with the essence of the invention, within the casing (1) the power electronics for a series of ultraviolet light lamps (3) are established, which are easily linked to the cover by its side. interior through respective complementary connection means (4-4'), which emerge from said interior face.
De forma más concreta, se trata de lámparas alargadas de vapor de mercurio a baja presión que emiten una radiación de longitud de onda de 254 nm y que pueden ser enchufadas manualmente en el correspondiente conector (4).More specifically, these are elongated low-pressure mercury vapor lamps that emit radiation with a wavelength of 254 nm and that can be manually plugged into the corresponding connector (4).
Para estabilizar las lámparas y evitar tanto vibraciones como posibles desconexiones, el extremo opuesto de la lámpara al de conexión al conector (4) se estabiliza mediante unos soportes (5), como el mostrado en la figura 3, que se vinculan a la tapa propiamente dicha a través de unos pernos (6), pasantes por orificios (8) complementándose con una tuerca de accionamiento manual (7), soportes (5) que incluirán unos asientos (9) sobre los que se encajan los extremos libres de las lámparas.To stabilize the lamps and avoid both vibrations and possible disconnections, the opposite end of the lamp to the connection to the connector (4) is stabilized by means of supports (5), such as the one shown in figure 3, which are linked to the cover itself. Said through bolts (6), passing through holes (8) complemented by a manually operated nut (7), supports (5) that will include seats (9) on which the free ends of the lamps fit.
Para facilitar la extracción de las lámparas, entre cada soporte (5) y el correspondiente perno (6) se podrá disponer de un muelle o resorte (10) que presione el soporte contra la lámpara, de manera que dicho soporte pueda desvincularse de la extremidad libre de las lámparas mediante traccionado en contra de la tensión de tal resorte, y girado del mismo 90°, posición en la que el soporte quedaría dispuesto ortogonalmente a la pareja de lámparas que soporta, sin obstaculizar la retirada de las mismas, de manera que una vez sustituida la lámpara o lámparas, pueda ser nuevamente llevado de manera sencilla a su posición original y operativa.To facilitate the extraction of the lamps, between each support (5) and the corresponding bolt (6) there may be a spring or spring (10) that presses the support against the lamp, so that said support can be detached from the end. free of the lamps by pulling against the tension of said spring, and rotating it 90°, a position in which the support would be arranged orthogonally to the pair of lamps it supports, without hindering their removal, so that once the lamp or lamps have been replaced, it can be easily returned to its original and operative position.
La tapa incorpora en su superficie externa o vista una pareja de testigos luminosos (11), que determinan el estado de funcionamiento de las lámparas (3), de manera que a través de unos sensores fotoeléctricos internos, no mostrados en las figuras, controlan el correcto funcionamiento de dichas lámparas (3).The cover incorporates on its external or visible surface a pair of indicator lights (11), which determine the operating status of the lamps (3), so that through internal photoelectric sensors, not shown in the figures, they control the correct operation of said lamps (3).
Como sistema preventivo de seguridad en casos de manipulación negligente de la tapa con la instalación operativa, se añade un componente (microrruptor) que corta la entrada de alimentación eléctrica cuando se separa mínimamente la carcasa exterior.As a preventive safety system in cases of negligent handling of the cover with the operating installation, a component (microswitch) is added that cuts off the electrical power input when the outer casing is minimally separated.
De esta manera se obtiene un diseño simple pero eficiente en el que no se necesitan herramientas para el cambio de lámparas, de manera que el proceso de mantenimiento sea lo más sencillo posible. In this way, a simple but efficient design is obtained in which no tools are needed to change the lamps, so that the maintenance process is as simple as possible.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES202031227A ES2914343B2 (en) | 2020-12-09 | 2020-12-09 | Germicidal cover for ventilation ducts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES202031227A ES2914343B2 (en) | 2020-12-09 | 2020-12-09 | Germicidal cover for ventilation ducts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2914343A1 true ES2914343A1 (en) | 2022-06-09 |
| ES2914343B2 ES2914343B2 (en) | 2023-02-21 |
Family
ID=81892157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES202031227A Active ES2914343B2 (en) | 2020-12-09 | 2020-12-09 | Germicidal cover for ventilation ducts |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2914343B2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002076512A1 (en) * | 2001-01-09 | 2002-10-03 | Disabito James L | Adjustable ozone delivery system for air disinfection |
| US20050249630A1 (en) * | 2004-05-06 | 2005-11-10 | Odumuye Olubunmi A | Ultraviolet air purifier |
| US20080112844A1 (en) * | 2006-11-09 | 2008-05-15 | Airgorilla Corporation | Photocatalytic air purifying device |
| US20090016929A1 (en) * | 2007-07-12 | 2009-01-15 | Airgorilla Corporation | Ultraviolet air purifying device |
| US20090056539A1 (en) * | 2007-08-27 | 2009-03-05 | Airgorilla Corporation | Air purifying device |
-
2020
- 2020-12-09 ES ES202031227A patent/ES2914343B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002076512A1 (en) * | 2001-01-09 | 2002-10-03 | Disabito James L | Adjustable ozone delivery system for air disinfection |
| US20050249630A1 (en) * | 2004-05-06 | 2005-11-10 | Odumuye Olubunmi A | Ultraviolet air purifier |
| US20080112844A1 (en) * | 2006-11-09 | 2008-05-15 | Airgorilla Corporation | Photocatalytic air purifying device |
| US20090016929A1 (en) * | 2007-07-12 | 2009-01-15 | Airgorilla Corporation | Ultraviolet air purifying device |
| US20090056539A1 (en) * | 2007-08-27 | 2009-03-05 | Airgorilla Corporation | Air purifying device |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2914343B2 (en) | 2023-02-21 |
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