SE7905362L - DEVICE FOR CONTROLING THE DEGREE OF DRYING IN A WASHER DRYER - Google Patents
DEVICE FOR CONTROLING THE DEGREE OF DRYING IN A WASHER DRYERInfo
- Publication number
- SE7905362L SE7905362L SE7905362A SE7905362A SE7905362L SE 7905362 L SE7905362 L SE 7905362L SE 7905362 A SE7905362 A SE 7905362A SE 7905362 A SE7905362 A SE 7905362A SE 7905362 L SE7905362 L SE 7905362L
- Authority
- SE
- Sweden
- Prior art keywords
- moisture
- drying
- drying air
- sensitive resistor
- bridge circuit
- Prior art date
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
- D06F34/08—Control circuits or arrangements thereof
-
- 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
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2101/16—Target humidity for the drying process, e.g. very-dry cycles
-
- 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
- D06F2103/28—Air properties
- D06F2103/34—Humidity
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/16—Air properties
- D06F2105/22—Humidity
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/28—Electric heating
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/30—Blowers
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
-
- 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
- D06F34/26—Condition of the drying air, e.g. air humidity or temperature
-
- 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)
- Control Of Washing Machine And Dryer (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A moisture control apparatus for a laundry drier comprises a moisture- sensitive resistor (1) to measure the moisture content of the drying air issuing from the drum. The moisture- sensitive resistor (1) comprises a carrier, a resistance layer and a covering layer to absorb water from the drying air. It is arranged in a bridge circuit unbalanced by any difference value between the respective resistance values of a fixed resistor (2) and the moisture-sensitive resistor (1). A delay device (6) maintains a self- holding circuit at the start of the drying process and until the drying air moisture has risen beyond a preset value. A discriminator (7) is connected through the delay device (6) to the bridge circuit and actuates a switching device (8) when the unbalance is reduced to a predetermined target value. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782828703 DE2828703A1 (en) | 1978-06-30 | 1978-06-30 | HUMIDITY CONTROL FOR A LAUNDRY DRYER |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7905362L true SE7905362L (en) | 1979-12-31 |
Family
ID=6043166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7905362A SE7905362L (en) | 1978-06-30 | 1979-06-18 | DEVICE FOR CONTROLING THE DEGREE OF DRYING IN A WASHER DRYER |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2828703A1 (en) |
FR (1) | FR2429858A3 (en) |
GB (1) | GB2024387B (en) |
IT (1) | IT1121985B (en) |
NL (1) | NL7904384A (en) |
SE (1) | SE7905362L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8134049V0 (en) * | 1981-11-17 | 1981-11-17 | Zanussi A Spa Industrie | DRIER OR WASH-DRIER WITH ELECTRODES SENSORS OF THE RESIDUAL HUMIDITY OF THE LINEN. |
GB2154037B (en) * | 1984-02-01 | 1987-06-10 | Thorn Emi Ferguson | Alarm unit |
US4554887A (en) * | 1984-05-22 | 1985-11-26 | Vector Corporation | Apparatus for coating tablets with computer control |
DE102009028931A1 (en) * | 2009-08-27 | 2011-03-03 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating an adsorption dryer and dryer for implementing the method |
-
1978
- 1978-06-30 DE DE19782828703 patent/DE2828703A1/en not_active Withdrawn
-
1979
- 1979-06-05 NL NL7904384A patent/NL7904384A/en not_active Application Discontinuation
- 1979-06-18 SE SE7905362A patent/SE7905362L/en not_active Application Discontinuation
- 1979-06-21 FR FR7915959A patent/FR2429858A3/en active Granted
- 1979-06-28 GB GB7922519A patent/GB2024387B/en not_active Expired
- 1979-06-29 IT IT24025/79A patent/IT1121985B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2024387B (en) | 1982-10-13 |
NL7904384A (en) | 1980-01-03 |
DE2828703A1 (en) | 1980-01-10 |
IT7924025A0 (en) | 1979-06-29 |
FR2429858B3 (en) | 1980-11-14 |
IT1121985B (en) | 1986-04-23 |
FR2429858A3 (en) | 1980-01-25 |
GB2024387A (en) | 1980-01-09 |
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Legal Events
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