ES1063012U - Improved thermostat device (Machine-translation by Google Translate, not legally binding) - Google Patents

Improved thermostat device (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES1063012U
ES1063012U ES200601229U ES200601229U ES1063012U ES 1063012 U ES1063012 U ES 1063012U ES 200601229 U ES200601229 U ES 200601229U ES 200601229 U ES200601229 U ES 200601229U ES 1063012 U ES1063012 U ES 1063012U
Authority
ES
Spain
Prior art keywords
thermostat device
temperature control
translation
machine
legally binding
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
Application number
ES200601229U
Other languages
Spanish (es)
Other versions
ES1063012Y (en
Inventor
Sergi Fernandez Salazar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bitron Industrie Espana SA
Original Assignee
Bitron Industrie Espana SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bitron Industrie Espana SA filed Critical Bitron Industrie Espana SA
Priority to ES200601229U priority Critical patent/ES1063012Y/en
Publication of ES1063012U publication Critical patent/ES1063012U/en
Application granted granted Critical
Publication of ES1063012Y publication Critical patent/ES1063012Y/en
Priority to ITMI20071066 priority patent/ITMI20071066A1/en
Priority to DE200710024999 priority patent/DE102007024999A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/02Details
    • H01H37/32Thermally-sensitive members
    • H01H37/52Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00Thermally-actuated switches
    • H01H37/02Details
    • H01H37/32Thermally-sensitive members
    • H01H37/52Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/521Thermally-sensitive members actuated due to deflection of bimetallic element comprising a plurality of bimetals acting in the same direction

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Glass Compositions (AREA)

Abstract

Improved thermostat device for temperature control, characterized in that it comprises an outer casing (1) that includes a solid-state component of the ntc type to perform the temperature control and two bimetal elements (3, 4) each of them acting on a conductive sheet (5, 6) capable of moving associated with a fixed contact for opening or closing the passage of current through independent transmission means for each of said conductive sheets (5, 6), thus providing a double security to the thermostat device. (Machine-translation by Google Translate, not legally binding)

Description

Dispositivo termostato mejorado.Improved thermostat device.

Objeto de la invenciónObject of the invention

La presente solicitud de Modelo de Utilidad tiene por objeto el registro de un dispositivo termostato mejorado que incorpora notables innovaciones y ventajas frente a otros dispositivos que tienen la misma finalidad.The present Utility Model application has per object the registration of an improved thermostat device that incorporates notable innovations and advantages over others devices that have the same purpose.

Más concretamente, hace referencia a un dispositivo termostato mejorado para el control de temperaturas que incluye un doble sistema de seguridad hasta ahora no conocido.More specifically, it refers to a improved thermostat device for temperature control that It includes a double security system so far not known.

Antecedentes de la invenciónBackground of the invention

Es bien conocido el llevar a cabo un control del valor de la temperatura en aparatos electrodomésticos, como por ejemplo, en un lavavajillas, donde trabaja de tal manera que, cuando el agua está a una temperatura determinada, un elemento bimetal abre un circuito eléctrico para indicar la activación de otra operación o bien evitar daños en el resto del aparato electrodoméstico. Otro ejemplo de llevar a cabo dichas operaciones es mediante el uso de termofusibles, no obstante, esta variante presenta el principal inconveniente de que una vez ha actuado el termofusible queda inutilizado, y en consecuencia debe de ser sustituido por un operario especializado.It is well known to carry out a control of the temperature value in household appliances, as per example, in a dishwasher, where it works in such a way that, when the water is at a certain temperature, an element bimetal opens an electrical circuit to indicate the activation of another operation or avoid damage to the rest of the device home appliance Another example of carrying out these operations it is through the use of hot melts, however, this variant It presents the main drawback that once the hot melt is disabled, and therefore must be replaced by a specialized operator.

Descripción de la invenciónDescription of the invention

La presente invención se ha desarrollado con el fin de proporcionar un dispositivo termostato mejorado que resuelva los inconvenientes anteriormente mencionados, aportando, además, otras ventajas adicionales que serán evidentes a partir de la descripción que se acompaña a continuación.The present invention has been developed with the in order to provide an improved thermostat device that solves the aforementioned drawbacks, also providing other additional advantages that will be apparent from the Description attached below.

El dispositivo termostato mejorado para el control de temperaturas objeto de la invención, se caracteriza esencialmente por el hecho de que comprende una carcasa exterior que incluye un componente de estado sólido de tipo NTC, con su conexión externa, para realizar el control de la temperatura y dos elementos bimetales, actuando cada uno de ellos sobre una lámina conductora asociada a un contacto fijo para la abertura o cierre del paso de corriente a través de medios transmisión independientes para cada una de las citadas láminas conductoras, proporcionando así una doble seguridad al dispositivo termostato a diferencia de los dispositivos actualmente empleados los cuales solo permiten un solo grado de seguridad juntamente con un control de temperatura y no dos, como resulta en el objeto de la in-
vención.
The improved thermostat device for temperature control object of the invention is essentially characterized by the fact that it comprises an outer housing that includes a solid state component of the NTC type, with its external connection, for controlling the temperature and two bimetal elements, each of them acting on a conductive sheet associated with a fixed contact for the opening or closing of the current passage through independent transmission means for each of said conductive sheets, thus providing double security to the thermostat device unlike the devices currently used which only allow a single degree of safety together with a temperature control and not two, as is the object of the in-
vención

Gracias a estas características, se obtiene en un solo dispositivo termostato un doble sistema de seguridad que puede ser reutilizable o recargable que evita el uso de, por ejemplo, la instalación un doble fusible térmico, siendo el dispositivo de sencillo montaje y bajo coste de fabricación.Thanks to these characteristics, it is obtained in a single thermostat device a double safety system that can be reusable or rechargeable that avoids the use of, for example, the installation of a double thermal fuse, the device being Simple assembly and low manufacturing cost.

Según otro aspecto de la invención, los elementos bimetales comprenden dos cuerpos discoidales situados de forma paralela entre sí.According to another aspect of the invention, the elements bimetals comprise two discoidal bodies located in a way parallel to each other.

Preferentemente, los medios de transmisión están formados por una varilla que está por un extremo en contacto con un elemento bimetal y por el otro extremo a una lámina, habiéndose provisto una varilla para cada elemento bimetal.Preferably, the transmission means are formed by a rod that is at one end in contact with a bimetal element and at the other end to a sheet, having provided with a rod for each bimetal element.

Otras características y ventajas del dispositivo termostato mejorado objeto de la presente invención resultarán evidentes a partir de la descripción de una realización preferida, pero no exclusiva, que se ilustra a modo de ejemplo no limitativo en los dibujos que se acompañan, en los cuales:Other features and advantages of the device improved thermostat object of the present invention will result evident from the description of a preferred embodiment, but not exclusive, which is illustrated by way of non-limiting example in the accompanying drawings, in which:

Breve descripción de los diseñosBrief description of the designs

Figura 1.- Es una vista en alzado lateral de un dispositivo termostato mejorado de acuerdo con la presente invención;Figure 1.- It is a side elevation view of a improved thermostat device in accordance with this invention;

Figura 2.- Es una vista en alzado lateral desde otro punto de vista del dispositivo termostato mejorado de acuerdo con la presente invención;Figure 2.- It is a side elevation view from Another point of view of the improved thermostat device according with the present invention;

Figura 3.- Es una vista en sección longitudinal del dispositivo representado en la figuras anteriores;Figure 3.- It is a longitudinal section view of the device represented in the previous figures;

Figura 4.- Es una vista en sección longitudinal aumentada del dispositivo termostato de la inven-
ción; y
Figure 4.- It is an enlarged longitudinal section view of the thermostat device of the invention.
tion; Y

Figura 5.- Es vista en sección transversal del dispositivo termostato a lo largo de la línea A-A.Figure 5.- It is a cross-sectional view of the thermostat device along the line A-A

Descripción de una realización preferenteDescription of a preferred embodiment

Tal como se muestra en las figuras, un dispositivo termostato mejorado de la invención para el control de temperaturas y a modo de sistema de doble seguridad, preferentemente en un aparato electrodoméstico, comprende una carcasa exterior (1) de material plástico moldeable que incluye un componente de estado sólido de tipo NTC (2) (véase la figura 3) que lleva a cabo el control de la temperatura, unido a una conexión convencional exterior y dos elementos bimetales (3, 4) sensibles a un rango de temperatura preestablecido, actuando cada uno de ellos sobre una lámina conductora movible (5, 6) asociada a un contacto fijo para la abertura o cierre del paso de corriente a través de medios transmisión independientes para cada una de las citadas láminas conductoras (5, 6), proporcionando así una doble seguridad al dispositivo termostato. Con respecto al componente NTC (2), se halla situado en un soporte (12) montado en la carcasa exterior (1) que dispone en su extremo de una conexión externa (13) que sobresale hacia
fuera.
As shown in the figures, an improved thermostat device of the invention for temperature control and as a double safety system, preferably in an appliance, comprises an outer casing (1) of moldable plastic material that includes a component of solid state of type NTC (2) (see Figure 3) that carries out the temperature control, together with a conventional external connection and two bimetal elements (3, 4) sensitive to a pre-established temperature range, each acting of them on a movable conductive sheet (5, 6) associated with a fixed contact for the opening or closing of the current passage through independent transmission means for each of said conductive sheets (5, 6), thus providing a double Safety to the thermostat device. With respect to the NTC component (2), it is located in a support (12) mounted on the outer casing (1) which has at its end an external connection (13) that protrudes towards
outside.

El contacto fijo está acoplado a unos terminales (10) para emitir una señal de salida al sistema de control del aparato en el que está montado señalando la existencia de un fallo o un cambio de etapa en el funcionamiento del citado aparato electrodoméstico. Dichos elementos bimetales (3, 4) comprenden dos cuerpos discoidales situados de forma paralela entre sí y ocultos bajo una caperuza metálica (7) situada en la parte inferior del dispositivo. La parte superior del dispositivo está cubierta de una tapa protectora (11) de material plástico.The fixed contact is coupled to terminals (10) to emit an output signal to the control system of the device on which it is mounted indicating the existence of a fault or a change of stage in the operation of said apparatus home appliance Said bimetal elements (3, 4) comprise two discoid bodies parallel to each other and hidden under a metal hood (7) located at the bottom of the device. The top of the device is covered with a protective cover (11) of plastic material.

Los medios de transmisión están formados por una varilla de un material cerámico apropiado que está por un extremo en contacto con un elemento bimetal y por el otro extremo a una lámina, habiéndose provisto dos varillas (8, 9) (una varilla para cada elemento bimetal), concéntricas entre sí, tal como puede verse con mayor claridad en la figura 5.The transmission means are formed by a rod of an appropriate ceramic material that is at one end in contact with a bimetal element and at the other end to a sheet, having provided two rods (8, 9) (one rod for each bimetal element), concentric with each other, as can be seen more clearly in figure 5.

Debe mencionarse también que, ventajosamente, el dispositivo termostato aquí descrito puede estar asociado a un pulsador o similar para colocar la lámina conductora en su posición inicial de tal modo que el dispositivo termostato vuelve a funcionar nuevamente, siendo dicha operación realizada por el propio usuario o un operario.It should also be mentioned that, advantageously, the thermostat device described here may be associated with a push button or similar to place the conductive sheet in position initial so that the thermostat device returns to function again, said operation being performed by the own user or operator.

Los detalles, las formas, las dimensiones y demás elementos accesorios, así como los materiales empleados en la fabricación del dispositivo termostato mejorado de la invención podrán ser convenientemente sustituidos por otros que sean técnicamente equivalentes y no se aparten de la esencialidad de la invención ni del ámbito definido por las reivindicaciones que se incluyen a continuación.The details, the shapes, the dimensions and others accessory elements, as well as the materials used in the manufacture of the improved thermostat device of the invention may be conveniently substituted by others that are technically equivalent and do not depart from the essentiality of the invention or of the scope defined by the claims to be include below.

Claims (3)

1. Dispositivo termostato mejorado para el control de temperaturas, caracterizado por el hecho de que comprende una carcasa exterior (1) que incluye un componente de estado sólido de tipo NTC para realizar el control de la temperatura y dos elementos bimetales (3, 4), actuando cada uno de ellos sobre una lámina conductora (5, 6) susceptible de moverse asociada a un contacto fijo para la abertura o cierre del paso de corriente a través de medios transmisión independientes para cada una de las citadas láminas conductoras (5, 6), proporcionando así una doble seguridad al dispositivo termostato.1. Improved thermostat device for temperature control, characterized in that it comprises an outer housing (1) that includes a solid state component of NTC type for temperature control and two bimetal elements (3, 4) , each of them acting on a conductive sheet (5, 6) capable of moving associated with a fixed contact for the opening or closing of the current passage through independent transmission means for each of said conductive sheets (5, 6 ), thus providing double security to the thermostat device. 2. Dispositivo termostato según la reivindicación 1, caracterizado por el hecho de que los elementos bimetales (3, 4) comprenden dos cuerpos discoidales situados de forma paralela entre sí.2. Thermostat device according to claim 1, characterized in that the bimetal elements (3, 4) comprise two discoid bodies parallel to each other. 3. Dispositivo termostato según la reivindicación 1, caracterizado por el hecho de que los medios de transmisión están formados por una varilla que está por un extremo en contacto con un elemento bimetal y por el otro extremo a una lámina.3. Thermostat device according to claim 1, characterized in that the transmission means are formed by a rod that is at one end in contact with a bimetal element and at the other end to a sheet.
ES200601229U 2006-05-30 2006-05-30 IMPROVED THERMOSTAT DEVICE Expired - Fee Related ES1063012Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200601229U ES1063012Y (en) 2006-05-30 2006-05-30 IMPROVED THERMOSTAT DEVICE
ITMI20071066 ITMI20071066A1 (en) 2006-05-30 2007-05-25 IMPROVED THERMOSTATIC DEVICE
DE200710024999 DE102007024999A1 (en) 2006-05-30 2007-05-30 Thermostat for regulating temperature of e.g. automatic dishwasher, has closed circuit contact attached to fixed contact for opening or closing electrical continuity over independent transmission units for closed circuit contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200601229U ES1063012Y (en) 2006-05-30 2006-05-30 IMPROVED THERMOSTAT DEVICE

Publications (2)

Publication Number Publication Date
ES1063012U true ES1063012U (en) 2006-08-16
ES1063012Y ES1063012Y (en) 2006-12-01

Family

ID=36830065

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200601229U Expired - Fee Related ES1063012Y (en) 2006-05-30 2006-05-30 IMPROVED THERMOSTAT DEVICE

Country Status (3)

Country Link
DE (1) DE102007024999A1 (en)
ES (1) ES1063012Y (en)
IT (1) ITMI20071066A1 (en)

Also Published As

Publication number Publication date
DE102007024999A1 (en) 2007-12-06
ES1063012Y (en) 2006-12-01
ITMI20071066A1 (en) 2007-11-30

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Date Code Title Description
FG1K Utility model granted
FD1K Utility model lapsed

Effective date: 20160906