ES243881U - Regulador o estabilizador de la presion de un gas combusti- ble. - Google Patents

Regulador o estabilizador de la presion de un gas combusti- ble.

Info

Publication number
ES243881U
ES243881U ES1979243881U ES243881U ES243881U ES 243881 U ES243881 U ES 243881U ES 1979243881 U ES1979243881 U ES 1979243881U ES 243881 U ES243881 U ES 243881U ES 243881 U ES243881 U ES 243881U
Authority
ES
Spain
Prior art keywords
variation
electromagnet
thermal conditions
regulator
joints
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
ES1979243881U
Other languages
English (en)
Other versions
ES243881Y (es
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 filed Critical
Publication of ES243881U publication Critical patent/ES243881U/es
Application granted granted Critical
Publication of ES243881Y publication Critical patent/ES243881Y/es
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/14Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermo-sensitive resistors
    • F23N5/146Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermo-sensitive resistors using electrical or electromechanical means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1906Control of temperature characterised by the use of electric means using an analogue comparing device
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1927Control of temperature characterised by the use of electric means using a plurality of sensors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Magnetically Actuated Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

Regulador o estabilizador de la presión de un gas combustible, en particular para el uso de circuitos de alimentación asociados a aparatos de calentamiento, tales como calderas o similares, del tipo que comprenden un cuerpo provisto de empalmes de entrada y de salida para el gas combustible, comunicando estos empalmes entre sí a través de una abertura calibrada, controlada por un obturador gobernado directamente, o mediante un servomando, por un diafragma elástico que separa de una forma estanca la región de los empalmes de la región del cuerpo que comunica con la atmósfera, siendo el cuerpo en cuestión preferentemente el cuerpo de una válvula multifuncional, caracterizado porque el diafragma es sometido a la acción del núcleo móvil de al menos un electroimán, o similar, cuya excitación se obtiene mediante la conexión del electroimán con al menos un termistor, o similar, sensible a las condiciones térmicas de la utilización, de tal modo que, desde el momento mismo que se determinen las condiciones térmicas a poseer en la utilización, la variación de las condiciones térmicas produzca en continuo una variación correspondiente de la tensión reinante en el seno del electroimán y, por este motivo, la variación apropiada de atracción del núcleo, cuyos desplazamientos en un sentido o en el otro, provocan variaciones correspondientes de la carga del muelle del regulador y, consecuentemente, la variación de la presión estabilizada a la salida del regulador, siendo así regulado el caudal de combustible de un modo continuo y en función de las demandas de calor de la utilización.
ES1979243881U 1978-06-12 1979-06-12 Regulador o estabilizador de la presion de un gas combusti- ble. Expired ES243881Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7822089U IT7822089V0 (it) 1978-06-12 1978-06-12 Stabilizzatore continuo della pressione del gas combustibile, specialmente applicabile ad apparecchi di riscaldamento, quali caldaie e simili.

Publications (2)

Publication Number Publication Date
ES243881U true ES243881U (es) 1979-10-01
ES243881Y ES243881Y (es) 1980-04-01

Family

ID=11191336

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979243881U Expired ES243881Y (es) 1978-06-12 1979-06-12 Regulador o estabilizador de la presion de un gas combusti- ble.

Country Status (7)

Country Link
BE (1) BE876894A (es)
DE (1) DE7916924U1 (es)
ES (1) ES243881Y (es)
FR (1) FR2428869A1 (es)
GB (1) GB2022784A (es)
IT (1) IT7822089V0 (es)
NL (1) NL7904609A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942437C3 (de) * 1989-12-22 1994-04-07 Dungs Karl Gmbh & Co Gasarmatur
DE4140774C2 (de) * 1990-12-10 1996-11-21 Vaillant Joh Gmbh & Co Druckregler
AT396849B (de) * 1990-12-10 1993-12-27 Vaillant Gmbh Druckregler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883537A (en) * 1958-08-21 1961-11-29 Maxitrol Co Modulating gas flow regulator
US3322342A (en) * 1966-03-07 1967-05-30 Veale Charles Clifford Sensor-controlled means for regulating the temperature of a fluid flow
US3474963A (en) * 1967-05-24 1969-10-28 Texas Instruments Inc Thermistor temperature control system
FR1580257A (es) * 1968-06-06 1969-09-05

Also Published As

Publication number Publication date
GB2022784A (en) 1979-12-19
ES243881Y (es) 1980-04-01
NL7904609A (nl) 1979-12-14
BE876894A (fr) 1979-10-01
DE7916924U1 (de) 1979-10-31
IT7822089V0 (it) 1978-06-12
FR2428869A1 (fr) 1980-01-11

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980504