ES2201878B1 - GAS DEVICE WITH SECURITY MEANS OPERATED BY INCLINATION. - Google Patents
GAS DEVICE WITH SECURITY MEANS OPERATED BY INCLINATION.Info
- Publication number
- ES2201878B1 ES2201878B1 ES200102445A ES200102445A ES2201878B1 ES 2201878 B1 ES2201878 B1 ES 2201878B1 ES 200102445 A ES200102445 A ES 200102445A ES 200102445 A ES200102445 A ES 200102445A ES 2201878 B1 ES2201878 B1 ES 2201878B1
- Authority
- ES
- Spain
- Prior art keywords
- ball
- opening
- envelope
- gas
- chamber
- 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
- 210000000056 organ Anatomy 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000701 toxic element Toxicity 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Control Of Combustion (AREA)
Abstract
Aparato de gas con medios de seguridad accionados por inclinación. Incluye un quemador 1, alimentado por una fuente 2 de gas mediante una electroválvula 3, y un termopar 4, estando prevista en una envolvente 6 una bola 8 que actúa sobre un microinterruptor 10 del circuito 5.Gas appliance with safety means operated by inclination. It includes a burner 1, fed by a gas source 2 by means of an electrovalve 3, and a thermocouple 4, a ball 8 being provided on an envelope 6 acting on a microswitch 10 of circuit 5.
Description
Aparato de gas con medios de seguridad accionados por inclinación.Gas appliance with powered safety means by inclination.
La invención concierne los aparatos de gas accionados por la inclinación del aparato para garantizar la seguridad.The invention concerns gas appliances actuated by the inclination of the device to guarantee security.
Se utilizan aparatos de gas en el exterior, por ejemplo para la calefacción de terrazas de bar. Puede ocurrir que estos aparatos caigan o sean volcados por el público. Es recomendable que su alimentación con gas sea interrumpida en cuanto pierdan su posición normal, generalmente vertical.Gas appliances are used outside, for example for heating bar terraces. It may happen that These devices fall or are overturned by the public. Is It is recommended that your gas supply be interrupted as soon as lose their normal position, usually vertical.
Ya se conocen los interruptores de mercurio con esta finalidad. El mercurio es un elemento tóxico que no es recomendable poner en contacto con el público. También se conocen interruptores a bolas, las cuales están sometidas a gran corrosión. Las capas superficiales de corrosión crean resistencias de contacto. Estos interruptores no son fiables en el exterior.Mercury switches are already known with this purpose Mercury is a toxic element that is not Recommended to contact the public. They also know each other ball switches, which are subject to high corrosion. Surface corrosion layers create contact resistance. These switches are not reliable outside.
La invención se refiere a un aparato de gas cuya seguridad, en el caso de que cambie de posición, está garantizada de una manera fiable, y que emplea unos medios de una gran sencillez.The invention relates to a gas apparatus whose security, in case you change position, it is guaranteed in a reliable way, and that employs a means of great simplicity.
Por tanto, la invención tiene por objeto un aparato de gas que comprende un quemador alimentado por una fuente de gas mediante una electroválvula. Esta electroválvula es accionada por un termopar ubicado en la llama del quemador o en su llama auxiliar. El termopar está unido con la electroválvula por un circuito con un interruptor a bolas. Según la invención, el interruptor incluye una envolvente que conforma una cámara para una bola, siendo atravesada la envolvente por un microinterruptor cuyo órgano de mando está situado fuera de la cámara, frente a una abertura realizada en la envolvente, en la base de la cámara, de modo que cuando el aparato está en posición normal, la bola se aplica por gravedad por la abertura sobre el órgano de mando y cierra el circuito, mientras que, cuando el aparato no está en posición normal, la bola se separa por gravedad de la abertura y deja de aplicarse al órgano de mando. El microinterruptor abre entonces el circuito. El aparato de gas ya no está alimentado.Therefore, the invention aims at a gas apparatus comprising a burner powered by a source of gas through a solenoid valve. This solenoid valve is operated by a thermocouple located in the burner flame or in its auxiliary flame The thermocouple is connected to the solenoid valve by a circuit with a ball switch. According to the invention, the switch includes an envelope that forms a chamber for a ball, the envelope being crossed by a microswitch whose control organ is located outside the chamber, in front of a opening made in the enclosure, at the base of the chamber, of so that when the device is in normal position, the ball will applied by gravity through the opening on the control unit and close the circuit while when the device is not in normal position, the ball is separated by gravity from the opening and ceases to apply to the command body. The microswitch opens Then the circuit. The gas appliance is no longer powered.
Según un modo de realización particularmente fácil de fabricar, un reborde inferior de la envolvente de tamaño horizontal menor que el radio de la bola conforma la abertura.According to one embodiment particularly Easy to manufacture, a bottom flange of the size envelope horizontal smaller than the radius of the ball forms the opening.
Según otro modo de realización que es particularmente fiable, un cono interior de la envolvente conforma la abertura. La bola es así guiada hacia el órgano de mando.According to another embodiment that is particularly reliable, an inner cone of the envelope forms The opening. The ball is thus guided towards the control organ.
En los dibujos adjuntos, dados únicamente a título de ejemplo:In the attached drawings, given only to example title:
la figura 1 es una vista esquemática de un aparato de gas según la invención,Figure 1 is a schematic view of a gas apparatus according to the invention,
la figura 2 es una vista de una sección de un modo de realización del interruptor a bola según la invención, yFigure 2 is a view of a section of a embodiment of the ball switch according to the invention, Y
la figura 3 es una vista semejante a la figura 2 de otro modo de realización.Figure 3 is a view similar to Figure 2 otherwise.
El aparato de gas representado en los dibujos comprende un quemador 1 alimentado por una fuente 2 de gas mediante una electroválvula 3. La electroválvula es accionada por un termopar 4, ubicado en la llama del quemador. El termopar 4 es unido con la electroválvula 3 por un circuito 5 con interruptor a bola. El interruptor a bola de la figura 2 incluye una envolvente 6 de un material impermeable que conforma una cámara 7 en la cual se aloja una bola 8 de acero que se desplaza libremente por su interior. Se ha realizado una abertura 9 de tamaño menor que el diámetro de la bola en la envolvente 6 en la base de la cámara 7.The gas apparatus represented in the drawings it comprises a burner 1 fed by a gas source 2 by a solenoid valve 3. The solenoid valve is operated by a Thermocouple 4, located in the burner flame. Thermocouple 4 is connected to solenoid valve 3 by a circuit 5 with switch a ball. The ball switch of Figure 2 includes an envelope 6 of a waterproof material that forms a chamber 7 in which houses a steel ball 8 that moves freely through its inside. An opening 9 of smaller size than the ball diameter in envelope 6 at the base of the chamber 7.
La envolvente está atravesada por un microinterruptor 10 cuyo órgano 11 de mando está situado frente a la abertura 9, de modo que, cuando el aparato está en posición vertical o normal la bola 8 se aplica por gravedad en la abertura 9, sobre el órgano 11 de mando, y cierra el circuito 5 de modo que la electroválvula 3 alimenta el quemador 1 con gas. Pero, cuando el aparato no está en posición normal, la bola 8 se separa como queda representado en 8' de la abertura 9. La bola 8' ya no se aplica al órgano 11 de mando. El microinterruptor 10 abre el circuito 5. La electroválvula 3 se cierra. El quemador 1 ya no está alimentado con gas.The envelope is crossed by a microswitch 10 whose control organ 11 is located opposite the opening 9, so that when the device is in position vertical or normal ball 8 is applied by gravity in the opening 9, on the control organ 11, and closes the circuit 5 so that solenoid valve 3 feeds burner 1 with gas. But when the device is not in normal position, ball 8 separates as is represented in 8 'of the opening 9. The 8' ball no longer applies to the command body 11. The microswitch 10 opens circuit 5. The solenoid valve 3 closes. Burner 1 is no longer powered by gas.
En otro modo de realización que no está representado, la abertura tiene un tamaño mayor que el diámetro de la bola, pero la bola no puede salir de la cámara debido a la misma presencia del órgano de mando del microinterruptor.In another embodiment that is not represented, the opening is larger than the diameter of the ball, but the ball cannot leave the chamber due to it presence of the microswitch control organ.
Mientras que, en la figura 2, la abertura 9 tiene forma de un cono que se ensancha hacia arriba de manera que facilite la llegada de la bola 8 a la abertura, en la figura 3, la conforman dos rebordes 12 interiores de la envolvente 6. El tamaño x horizontal de cada reborde es menor que el radio de la bola.While, in Figure 2, the opening 9 has shape of a cone that widens up so that facilitate the arrival of the ball 8 to the opening, in figure 3, the make up two inner flanges 12 of the envelope 6. The size Horizontal x of each flange is smaller than the radius of the ball.
El microinterruptor 10 está preferentemente montado en la pared de la envolvente 6, pero también puede estar montado en el interior de esta envolvente 6, saliendo de la envolvente 6 solamente los hilos del microinterruptor que van al circuito 5, pudiendo estar el microinterruptor montado también en el exterior de la envolvente 6, estando solamente el órgano 11 de mando frente a la abertura 9.The microswitch 10 is preferably mounted on the wall of the envelope 6, but it can also be mounted inside this envelope 6, leaving the envelope 6 only the microswitch wires that go to the circuit 5, the microswitch can also be mounted on the exterior of the envelope 6, only the organ 11 of control in front of the opening 9.
Claims (3)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0014591 | 2000-11-14 | ||
| FR0014591A FR2816753B1 (en) | 2000-11-14 | 2000-11-14 | GAS APPARATUS WITH SAFETY CONTROLLED BY THE GITE AND SWITCH USED FOR THIS PURPOSE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2201878A1 ES2201878A1 (en) | 2004-03-16 |
| ES2201878B1 true ES2201878B1 (en) | 2005-05-16 |
Family
ID=8856395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200102445A Expired - Fee Related ES2201878B1 (en) | 2000-11-14 | 2001-11-07 | GAS DEVICE WITH SECURITY MEANS OPERATED BY INCLINATION. |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES2201878B1 (en) |
| FR (1) | FR2816753B1 (en) |
| IT (1) | ITGE20010087A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927286A (en) * | 1972-06-13 | 1975-12-16 | Foehl Artur | Inertia type switch having bridging ball contactor and plural, concentric conductive ring array |
| GB2077971A (en) * | 1980-05-27 | 1981-12-23 | Nokia Oy Ab | Protecting objects |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185507A (en) * | 1977-12-14 | 1980-01-29 | Koso Service Co., Ltd. | Acceleration responsive tripping mechanism |
| DD138847A1 (en) * | 1978-09-18 | 1979-11-21 | Gerd Mueller | UEBERWACHUNGSSCHALTER |
| DE4017839A1 (en) * | 1990-06-02 | 1991-12-05 | Zumtobel Ag | Tilt switch for standard lamps - has light in lamp disconnected from current circuit when lamp tilts or falls over |
| GB9403147D0 (en) * | 1994-02-18 | 1994-04-06 | Gentech Int Ltd | Sensor apparatus |
| FR2729251A1 (en) * | 1995-01-06 | 1996-07-12 | Michel Verne | BALL-ACTED MINSWITCH |
| JP4138087B2 (en) * | 1998-08-05 | 2008-08-20 | 松下エコシステムズ株式会社 | Fall off switch |
-
2000
- 2000-11-14 FR FR0014591A patent/FR2816753B1/en not_active Expired - Fee Related
-
2001
- 2001-10-31 IT IT2001GE000087A patent/ITGE20010087A1/en unknown
- 2001-11-07 ES ES200102445A patent/ES2201878B1/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927286A (en) * | 1972-06-13 | 1975-12-16 | Foehl Artur | Inertia type switch having bridging ball contactor and plural, concentric conductive ring array |
| GB2077971A (en) * | 1980-05-27 | 1981-12-23 | Nokia Oy Ab | Protecting objects |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2816753A1 (en) | 2002-05-17 |
| ES2201878A1 (en) | 2004-03-16 |
| FR2816753B1 (en) | 2003-07-04 |
| ITGE20010087A0 (en) | 2001-10-31 |
| ITGE20010087A1 (en) | 2003-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20040316 Kind code of ref document: A1 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180803 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180807 |