ES2334295B1 - ANTI-RETURN DEVICE FOR DRAINAGE IN DOMESTIC FACILITIES. - Google Patents
ANTI-RETURN DEVICE FOR DRAINAGE IN DOMESTIC FACILITIES. Download PDFInfo
- Publication number
- ES2334295B1 ES2334295B1 ES200701743A ES200701743A ES2334295B1 ES 2334295 B1 ES2334295 B1 ES 2334295B1 ES 200701743 A ES200701743 A ES 200701743A ES 200701743 A ES200701743 A ES 200701743A ES 2334295 B1 ES2334295 B1 ES 2334295B1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- return device
- fluid
- cylindrical body
- passage
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 3
- 230000035943 smell Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003643 water by type Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000700159 Rattus Species 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/24—Overflow devices for basins or baths
- E03C1/242—Overflow devices for basins or baths automatically actuating supply or draining valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
- Sewage (AREA)
Abstract
Dispositivo antirretorno para desagües en instalaciones domésticas.Non-return device for drains in domestic facilities
El dispositivo evita el retroceso de las aguas residuales, malos olores y la entrada de animales que puedan provenir de las redes de saneamiento o punto destino de las aguas residuales. La entrada del fluido en el dispositivo se realiza por un conducto más estrecho que el existente en la salida para evitar que el paso de algún sólido obture la parte móvil (3) de la válvula (2).The device prevents the recoil of water residuals, bad smells and the entrance of animals that can come from the sanitation networks or destination point of the waters residual The fluid entering the device is done by a narrower duct than the one in the outlet to avoid that the passage of some solid get the moving part (3) of the valve (2).
El montaje de la válvula debe ser en posición horizontal según el eje del cuerpo cilíndrico exterior (1). De este modo la parte móvil (3) de la válvula permanecerá cerrada mediante la fuerza ejercida por la gravedad sobre la misma si no circula ningún fluido en dirección de paso.The valve assembly must be in position horizontal along the axis of the outer cylindrical body (1). Of this mode the moving part (3) of the valve will remain closed by the force exerted by gravity on it if it does not circulate No fluid in the direction of passage.
Description
Dispositivo antirretorno para desagües en instalaciones domésticas.Non-return device for drains in domestic facilities
La invención que se presenta queda enmarcada en el sector de las instalaciones de saneamiento domésticas, pudiendo extrapolarse su aplicación a cualquier otro tipo de instalaciones hidráulicas que se considere oportuno.The invention presented is framed in the domestic sanitation facility sector, being able to extrapolate your application to any other type of facilities Hydraulics deemed appropriate.
Existen otros tipos de dispositivos antirretorno para aplicación hidráulica, En particular se conoce una válvula que integra una bola u obturador que es arrastrado por el propio fluido dentro de una cavidad por donde éste circula. En el sentido en el que la válvula permanece abierta, el fluido pasa envolviendo dicho obturador. En el sentido contrario, la circulación del fluido arrastra el obturador hasta una posición en la que se evita el paso del fluido. Este tipo de válvulas no pueden funcionar correctamente para la aplicación descrita en esta invención, pues la cantidad de sólidos que contienen las aguas residuales podrían quedar atrapados en el obturador, no permitiendo el paso del fluido en posición de válvula abierta.There are other types of non-return devices for hydraulic application, in particular a valve is known that integrates a ball or shutter that is dragged by the fluid itself inside a cavity where it circulates. In the sense in the that the valve remains open, the fluid passes by wrapping said shutter. In the opposite direction, the circulation of the fluid drag the shutter to a position where the passage is avoided of the fluid. These types of valves cannot work properly. for the application described in this invention, since the amount of solids containing sewage could get trapped in the shutter, not allowing the passage of fluid in the position of open valve
Por lo general no se utiliza válvulas antirretorno en desagües en instalaciones domésticas. Los sifones dispuestos en los desagües se consideran suficientes como medida higiénica, pero las instalaciones quedan expuestas al riesgo de inundación y de entrada de animales provenientes de las redes de saneamiento.Usually no valves are used non-return drain in domestic facilities. Siphons provided in drains are considered sufficient as a measure hygienic, but the facilities are exposed to the risk of flooding and entry of animals from the networks of sanitation.
Otra medida utilizada es la instalación o construcción de pozos sifónicos entre el edificio o foco de vertido y la red general. A tal efecto se ha previsto un pozo con entrada y salida del fluido, con una pantalla divisoria que ocupa la parte superior de la cavidad y que no llega a la parte inferior, por donde deja paso al fluido, ejerciendo así la función de sifón. Además de que no existe uno de estos pozos en todas las instalaciones, esta medida no resulta efectiva ante inundaciones por obturación ni frente al paso de animales hacia los hogares o espacios ocupados aguas arriba.Another measure used is the installation or construction of siphon wells between the building or pouring point and the general network. For this purpose, a well with entrance and fluid outlet, with a dividing screen that occupies the part top of the cavity and that does not reach the bottom, for where it gives way to the fluid, thus exercising the function of siphon. In addition to that there is not one of these wells in all facilities, this measure is not effective against flooding due to shutter or facing the passage of animals to homes or occupied spaces upstream.
La presente invención se refiere a un dispositivo antirretorno, destinado a ser utilizado en desagües domésticos.The present invention relates to a non-return device, intended to be used in drains domestic.
La instalación del dispositivo antirretorno que se propone evita el retroceso de las aguas residuales, malos olores y la entrada de animales tales como ratas o serpientes, entre otros, que puedan provenir de las redes de saneamiento o punto de destino de las aguas residuales.The installation of the non-return device that It is proposed to prevent the withdrawal of sewage, bad odors and the entry of animals such as rats or snakes, among others, that may come from sanitation networks or destination point of sewage
La colocación del dispositivo se puede efectuar antes de la conexión a bajantes de aguas residuales en edificios de varios pisos. En casas unifamiliares, antes de la conexión a la red de saneamiento municipal. En general se pueden encontrar diferentes puntos de aplicación según las necesidades de cada instalación.Device placement can be done before connection to sewage downspouts in buildings of several floors. In single-family homes, before connection to the network of municipal sanitation. In general you can find different application points according to the needs of each installation.
El material de la válvula será el más utilizado en este tipo de instalaciones, el cloruro de polivinilo (PVC), pudiéndose fabricar en otros materiales según la aplicación específica de la válvula.The valve material will be the most used in these types of installations, polyvinyl chloride (PVC), being able to manufacture in other materials according to the application Specific valve.
El dispositivo antirretorno comprende un cuerpo cilíndrico exterior que integra a la válvula en su interior y envuelve la salida del fluido con un diámetro más amplio que el de la entrada del mismo para evitar la obturación de la válvula en caso de pasó de sólidos. Éstos pasarán a través de la válvula y accederán a un conducto más amplio donde dejarán et paso libre a través de la válvula. Las medidas de fabricación serán las convenidas en su aplicación. Por lo general oscilarán entre 80 y 200 mm de diámetro de entrada y 160 y 400 mm de diámetro de salida, propias de este tipo de instalaciones.The non-return device comprises a body external cylindrical that integrates the valve inside and wraps the fluid outlet with a wider diameter than that of the entrance of the same to avoid the sealing of the valve in case of passed solids. These will pass through the valve and they will access a wider conduit where they will leave the free passage to through the valve. The manufacturing measures will be the agreed upon in its application. They will usually range between 80 and 200 mm inlet diameter and 160 and 400 mm outlet diameter, typical of this type of facilities.
El montaje del conjunto debe ser en posición horizontal según el eje del cuerpo cilíndrico exterior. De este modo la válvula permanecerá cerrada si no circula ningún fluido en dirección de paso. Para asegurar que la válvula queda totalmente cerrada en esta posición, el corte del extremo del cuerpo cilíndrico al que queda unida por su parte interior la parte móvil o placa de la válvula dispone de una leve inclinación (de 5º), que asegurará el cierre de la citada placa de la válvula mediante la fuerza ejercida por la gravedad sobre la misma.Assembly assembly must be in position horizontal along the axis of the outer cylindrical body. Of this so the valve will remain closed if no fluid circulates in direction of passage To ensure that the valve is fully closed in this position, the cut of the end of the body cylindrical to which the mobile part is joined by its inner part or valve plate has a slight inclination (of 5º), which will ensure the closure of said valve plate by means of the force exerted by gravity on it.
La Fig. 1 es una vista en alzado del extremo del cuerpo cilíndrico exterior portador de la válvula del dispositivo antirretorno propuesto.Fig. 1 is an elevation view of the end of the external cylindrical body carrying the valve of the device proposed non-return.
La Fig. 2 es una vista lateral de dicho cuerpo cilíndrico.Fig. 2 is a side view of said body cylindrical.
Las Figs. 3 a 5 muestran en sendas vistas en alzado lateral y alzado posterior, el cuerpo de la válvula del dispositivo antirretorno propuesto.Figs. 3 to 5 show in paths seen in side elevation and rear elevation, the valve body of the proposed non-return device.
Las Figs. 6 y 7 muestran en vista lateral la operativa de la válvula frente a la circulación de fluidos a su través.Figs. 6 and 7 show in side view the operating of the valve against the circulation of fluids to its through.
La Fig. 8 muestra el conjunto del dispositivo con la válvula unida por roscado al cuerpo cilíndrico portante, exterior.Fig. 8 shows the device assembly with the threaded valve attached to the supporting cylindrical body, Exterior.
El conjunto dispone de un cuerpo cilíndrico exterior 1 y una válvula 2.The set has a cylindrical body outside 1 and a valve 2.
La unión de ambas piezas 1 y 2 se hará mediante rosca o encolado según las especificaciones de fabricación, para seguir el mismo sistema actual de unión de tuberías de PVC.The union of both pieces 1 and 2 will be done by thread or glue according to manufacturing specifications, for Follow the same current PVC pipe joining system.
El conjunto se instalará en posición horizontal según el eje de simetría del cuerpo exterior (Fig. 8). En la figura 2 puede apreciarse la leve inclinación (ángulo de 5º respecto a la vertical) que adopta la parte móvil o placa 3 de la válvula, para que permanezca totalmente cerrada mientras no pasen aguas residuales a través de la misma.The assembly will be installed horizontally along the axis of symmetry of the outer body (Fig. 8). In the figure 2 the slight inclination can be seen (angle of 5º with respect to the vertical) which adopts the moving part or plate 3 of the valve, for that remains completely closed while no water passes residual through it.
En las figuras 6 y 7 se aprecia el diferente comportamiento de la parte móvil 3 de la válvula 2 ante la presión ejercida por el fluido.Figures 6 and 7 show the different behavior of the moving part 3 of the valve 2 before the pressure exerted by the fluid.
La válvula 2 que se presenta tiene las funciones descritas. A continuación se exponen algunos ejemplos de aplicación para aclarar su funcionamiento.The valve 2 presented has the functions described. Below are some application examples to clarify its operation.
Ejemplo 1: En un edificio multifamiliar con una avería en el colector municipal, en caso de no prescindir de verter aguas residuales por parte de los ocupantes del edificio éstas se acumularán a lo largo de la instalación pudiendo alcanzar alturas de vertido en WC y resto de desagües. Esto provocaría la entrada a las viviendas de aguas residuales por estos puntos. La instalación de las válvulas antirretorno en los ramales del bajante de cada vivienda evitaría que éstas lograran llegar al interior de las viviendas hasta la reparación de la avería en el colector.Example 1: In a multifamily building with a breakdown in the municipal collector, in case of not dispensing with pouring wastewater by the occupants of the building these are will accumulate throughout the installation being able to reach heights of discharged into WC and other drains. This would cause entry to sewage homes by these points. The installation of non-return valves on the branches of the downspout of each housing would prevent them from reaching the interior of the housing until the repair of the fault in the collector.
Ejemplo 2: En instalaciones en zonas propensas a la existencia de animales como ratas, serpientes, etc., que pudieran colarse por las tuberías desde las grandes cámaras que albergan las redes de alcantarillado de las ciudades, la instalación de la válvula a la salida de la vivienda evitará el paso hacia el interior de la vivienda de cualquier animal, además de inundaciones y malos olores.Example 2: In facilities in areas prone to the existence of animals such as rats, snakes, etc., that could sneak through the pipes from the big chambers that house the sewerage networks of the cities, the installation from the valve to the exit of the house will prevent the passage to the interior of any animal's housing, in addition to flooding And bad smells.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701743A ES2334295B1 (en) | 2007-06-18 | 2007-06-18 | ANTI-RETURN DEVICE FOR DRAINAGE IN DOMESTIC FACILITIES. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701743A ES2334295B1 (en) | 2007-06-18 | 2007-06-18 | ANTI-RETURN DEVICE FOR DRAINAGE IN DOMESTIC FACILITIES. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2334295A1 ES2334295A1 (en) | 2010-03-08 |
| ES2334295B1 true ES2334295B1 (en) | 2011-01-31 |
Family
ID=41694791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200701743A Active ES2334295B1 (en) | 2007-06-18 | 2007-06-18 | ANTI-RETURN DEVICE FOR DRAINAGE IN DOMESTIC FACILITIES. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2334295B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167487B (en) * | 2017-12-28 | 2019-04-23 | 北京航空航天大学 | A kind of lock pressure adjustment structure applied to simulated environment cabin |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1000857Y (en) * | 1986-11-05 | 1988-10-01 | Goenaga Churruca Jose Maria | PERFECTED FLUID VALVE DEVICE |
| ES1012010Y (en) * | 1989-11-10 | 1991-01-01 | Casamayor Anton Rafael | SECURITY VALVE. |
| AU720259B2 (en) * | 1996-07-25 | 2000-05-25 | Corrupipe Cc | Relief valve |
| GB2406511B (en) * | 2003-10-03 | 2005-08-24 | Andrew Peter Dunnett | Overflow device for bathtub |
| CA2661317A1 (en) * | 2006-08-24 | 2008-02-28 | Global Valve Technology Limited | Centreline flow valve |
-
2007
- 2007-06-18 ES ES200701743A patent/ES2334295B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2334295A1 (en) | 2010-03-08 |
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