ES216760U - Dispositivo controlador del grado de humedad. - Google Patents

Dispositivo controlador del grado de humedad.

Info

Publication number
ES216760U
ES216760U ES0216760U ES216760U ES216760U ES 216760 U ES216760 U ES 216760U ES 0216760 U ES0216760 U ES 0216760U ES 216760 U ES216760 U ES 216760U ES 216760 U ES216760 U ES 216760U
Authority
ES
Spain
Prior art keywords
voltage
electrodes
resistance
values
clothes
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
ES0216760U
Other languages
English (en)
Other versions
ES216760Y (es
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.)
Ulgor SCL
Original Assignee
Ulgor SCL
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 Ulgor SCL filed Critical Ulgor SCL
Priority to ES1975216760U priority Critical patent/ES216760Y/es
Priority to FR7617837A priority patent/FR2332566A1/fr
Priority to GB27589/76A priority patent/GB1553841A/en
Publication of ES216760U publication Critical patent/ES216760U/es
Application granted granted Critical
Publication of ES216760Y publication Critical patent/ES216760Y/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00Control of humidity
    • G05D22/02Control of humidity characterised by the use of electric means
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14Arrangements for detecting or measuring specific parameters
    • D06F34/18Condition of the laundry, e.g. nature or weight
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02Characteristics of laundry or load
    • D06F2103/08Humidity
    • D06F2103/10Humidity expressed as capacitance or resistance
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44Current or voltage
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F25/00Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/32Control of operations performed in domestic laundry dryers 
    • D06F58/34Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/36Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/38Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

Dispositivo controlador del grado de humedad que siendo especialmente aplicable a. máquinas lavadoras secadoras de ropa, esencialmente se caracteriza. porque se constituye mediante una serie de electrodos, a modo de botones metálicos situados en orificios existentes en el tambor de lavado, convenientemente aislados eléctricamente res pecto a dicho tambor, siendo todos los botones de la misma polaridad y encontrándose interconectados entre si y a un aro metálico montado aisladamente sobre el tambor, por ejemplo en una de sus bases, habiéndose previsto que tales electrodos formen parte de un circuito electrónico, el cual incorpora un transformador a través del cual se alimentan dichos electrodos reduciéndose la tensión de red en el secundario de tal transformador, siendo después rectificada la corriente mediante un diodo y un condensador electrolítico, integrándose además en el circuito, un divisor de tensión, a través del cual se obtiene una tensión capaz de activar unos inversores, siendo dicha tensión superior a la existente en otro punto del circuito, en el cual existe otro divisor constituido por una resistencia de valor variable, en función del grado de humedad real de la ropa y por otras resistencias cuyos valores son función de los distintos grados de humedad que se desean alcanzar en tal ropa, siendo eliminados los valores de picos de resistencias originadas por un contacto discontinuo en los electrodos, mediante un condensador que integra en tiempo los valores de la resistencia variable, aumentando el valor de ésta en dependencia del grado de secado que va alcanzando la ropa, hasta que en las bornas de tal resistencia se alcanza la tensión de disparo de los inversores, amplificándose la señal y a través de una resistencia se activa la base de un transistor que conduce en el sentido de activar un relé que al excitarse cierra el contacto de fin de secado.
ES1975216760U 1975-11-18 1975-11-18 Dispositivo controlador del grado de humedad. Expired ES216760Y (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES1975216760U ES216760Y (es) 1975-11-18 1975-11-18 Dispositivo controlador del grado de humedad.
FR7617837A FR2332566A1 (fr) 1975-11-18 1976-06-11 Dispositif de controle du degre d'humidite, notamment applicable aux machines a laver le linge
GB27589/76A GB1553841A (en) 1975-11-18 1976-07-02 Washing or drying machine including apparatus for controlling the degree of dampness of clothing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1975216760U ES216760Y (es) 1975-11-18 1975-11-18 Dispositivo controlador del grado de humedad.

Publications (2)

Publication Number Publication Date
ES216760U true ES216760U (es) 1976-08-01
ES216760Y ES216760Y (es) 1976-12-16

Family

ID=8380667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1975216760U Expired ES216760Y (es) 1975-11-18 1975-11-18 Dispositivo controlador del grado de humedad.

Country Status (3)

Country Link
ES (1) ES216760Y (es)
FR (1) FR2332566A1 (es)
GB (1) GB1553841A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417482A1 (de) * 1984-05-11 1985-11-14 Miele & Cie GmbH & Co, 4830 Gütersloh Verfahren zur restfeuchtsteuerung eines waeschetrockners
DE602004009534T2 (de) * 2004-03-19 2008-07-24 Electrolux Home Products Corp. N.V. Haushaltwäschetrockner mit verbesserter Trommel
CN1888283B (zh) * 2005-06-29 2011-09-14 海尔集团公司 冷凝干衣方法及冷凝干衣机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222798A (en) * 1962-11-26 1965-12-14 Controls Co Of America Dryer sensing device
DE1763659C3 (de) * 1968-07-11 1981-12-10 Eaton Corp., 44114 Cleveland, Ohio Einrichtung zur Steuerung von Trommeltrocknern in Abhängigkeit vom Trocknungsgrad der Wäsche

Also Published As

Publication number Publication date
GB1553841A (en) 1979-10-10
FR2332566A1 (fr) 1977-06-17
ES216760Y (es) 1976-12-16

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