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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
- D06F2103/10—Humidity expressed as capacitance or resistance
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/44—Current or voltage
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F25/00—Washing 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control 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.
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)
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)
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 |
-
1975
- 1975-11-18 ES ES1975216760U patent/ES216760Y/es not_active Expired
-
1976
- 1976-06-11 FR FR7617837A patent/FR2332566A1/fr not_active Withdrawn
- 1976-07-02 GB GB27589/76A patent/GB1553841A/en not_active Expired
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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