CA2416096A1 - Appliance attachable to a dryer and a dryer for use therewith - Google Patents
Appliance attachable to a dryer and a dryer for use therewith Download PDFInfo
- Publication number
- CA2416096A1 CA2416096A1 CA002416096A CA2416096A CA2416096A1 CA 2416096 A1 CA2416096 A1 CA 2416096A1 CA 002416096 A CA002416096 A CA 002416096A CA 2416096 A CA2416096 A CA 2416096A CA 2416096 A1 CA2416096 A1 CA 2416096A1
- Authority
- CA
- Canada
- Prior art keywords
- safety system
- dryer
- air
- outlet
- lint
- 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
-
- 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
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
-
- 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
- D06F2103/32—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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/36—Flow or velocity
-
- 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
- D06F2103/38—Time, e.g. duration
-
- 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
- D06F2103/42—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to filters or pumps
-
- 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
- D06F2105/62—Stopping or disabling machine operation
-
- 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
- D06F34/10—Power supply arrangements, e.g. stand-by circuits
-
- 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
- D06F58/20—General details of domestic laundry dryers
-
- 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
- D06F58/50—Responding to irregular working conditions, e.g. malfunctioning of blowers
Abstract
A lint collector and safety system for the clothes dryer. The lint collector removes lint. The safety system determines whether the flow of exhaust air i s above a pre-set level, and causes an interruption of electrical power to the clothes dryer if there is not. The invention provides for more efficient drying of clothes and reduces risk of fires. The system may also include an interruption of electrical power for other malfunctions of clothes dryer.</S DOAB>
Claims (37)
1. A safety system for a clothes dryer said dryer having an outlet pipe for conveying of exhaust air from the dryer the safety system comprising a pipe having an inlet and an outlet said inlet being connectable to said outlet pipe of the dryer said pipe having a flow meter therein, said flow meter being adapted to cause a break in the electrical circuit of the dryer if the flow of exhaust air decreases below a pre-determined limit.
2. A safety system as claimed in claim 1 wherein the flow meter includes a generally circular flapper that is pivotally attached to the outlet and generally covers the outlet.
3. A safety system as claimed in claim 1 in which the flow meter occupies a minor portion of the cross-sectional area of the outlet.
4. A safety system as claimed in claim 2 wherein the flow meter is a vane type flow meter.
5. A safety system as claimed in claim 1 wherein the flow meter is a propellor type flow meter.
6. A safety system as claimed in claim 1 wherein the flow meter is a pressure sensor/switch type flow meter.
7. A safety system as claimed in any previous claim further including a timer being adapted to cause an interruption in the electrical circuit of the dryer if the time of use is greater than a predetermined time.
8. A safety system as claimed in any previous claim further including a temperature sensor adapted to cause an interruption in the electrical circuit of the dryer if the temperature is greater than a predetermined temperature.
9. A safety system as claimed in any previous claim further including a means for electrocuting lint passing form the pipe inlet to the pipe outlet.
10. A safety system as claimed in claim 9 wherein the electrocuting means includes a screen having a current passing therethrough.
11. A safety system as claimed in claim 9 wherein the electrocuting means includes a plurality of spaced apart wires having a current passing therethrough.
12. A safety system as claimed in any previous claim wherein the safety system is internal to said dryer.
13. A safety system as claimed in claims 1 to 8 further including a lint collector system.
14. A safety system as claimed in claim 13 wherein the lint collector system includes a housing, said housing having an inlet and an outlet for passage of exhaust air from the dryer, said inlet being adapted to receive exhaust air from the dryer, said housing having a water reservoir.
15. A safety system as claimed in claim 14 wherein the inlet is disposed such that exhaust air from the dryer is directed onto the surface of water in the water reservoir.
16. A safety system as claimed in one of claims 14 and 15 in which the clothes dryer is within a building and the outlet to the housing is vented exterior to the building.
17. A safety system as claimed in one of claims 14 and 15 in which the clothes dryer is within a building and the outlet to be housing is connected to a heating system within the building.
18. A safety system as claimed in any of claims 14 to 17 in which the housing is adapted to be attached to a wall.
19. A safety system as claimed in any of claims 14 to 18 in which the housing has horizontal attachment means.
20. A safety system as claimed in any of claims claim 14 to 19 in which the water reservoir is separable for cleaning.
21. A safety system as claimed in any of claims 14 to 20 in which electrical interruption is effected within an electrical socket into which said clothes dryer is plugged.
22. A safety system as claimed in any of claims 14 to 21 in which the lint collector will remove generally all lint entering the inlet.
23. A safety system as claimed in any of claims 14 to 22 further including a water level sensor adapted to cause an interruption in the electrical circuit of the dryer if the water level is less than a predetermined water level.
24. A safety system as claimed in any of claims 14 to 23 further including a filter adapted to strain the water from the lint when the water is drained from reservoir.
25. A safety system as claimed in any of claims 24 wherein the filter covers the lint collection system outlet.
26. A clothes dryer comprising:
a chamber to receive and retain clothes to be dried;
an air inlet to said chamber, said air inlet having means to heat air entering the chamber through said air inlet;
an air outlet to said chamber, said air outlet having a fan therein for withdrawal of air from the chamber; and means to feed air from said fan to a lint collector system, said lint collector system having a housing with an inlet, an outlet and a water reservoir, said inlet being disposed such that air is fed from the fan into the water reservoir and then to said outlet.
a chamber to receive and retain clothes to be dried;
an air inlet to said chamber, said air inlet having means to heat air entering the chamber through said air inlet;
an air outlet to said chamber, said air outlet having a fan therein for withdrawal of air from the chamber; and means to feed air from said fan to a lint collector system, said lint collector system having a housing with an inlet, an outlet and a water reservoir, said inlet being disposed such that air is fed from the fan into the water reservoir and then to said outlet.
27. A clothes dryer as claimed in claim 26 further including a flow meter in said lint collect being adapted to cause an interruption in the electrical circuit of the dryer if flow of exhaust air decreases below a pre-determined limit.
28. In a clothes dryer having a chamber to receive and retain clothes to be dried, an air inlet to said chamber with means to heat air entering the chamber through said air inlet to a pre-determined temperature, means to control said clothes dryer, an air outlet to said chamber, a lint screen in said outlet and a fan for withdrawal of air from the chamber through said lint screen, the improvement comprising replacing said lint screen with a lint collector system having a housing with an inlet, an outlet and a water reservoir, said lint collector system being located such that air withdrawn from the chamber by the fan is passed from the fan through the inlet of the lint collector system and directed onto water in the water reservoir.
29. A clothes dryer as claimed in claim 28 further including a flow meter in said lint collect being adapted to cause an interruption in the electrical circuit of the dryer if flow of exhaust air decreases below a pre-determined limit.
30. A clothes dryer as claimed in one of claims 28 and 29 wherein the lint collector system is internal to the dryer.
31. A clothes dryer adapted to be connected to an external lint collection system comprising:
a chamber to receive and retain clothes to be dried;
an air inlet to said chamber, said air inlet having means to heat air entering the chamber through said air inlet;
an air outlet to said chamber, said air outlet having a fan therein for withdrawal of air from the chamber said air outlet being substantial free of obstruction; and means to feed air from said fan to said external lint collector system.
a chamber to receive and retain clothes to be dried;
an air inlet to said chamber, said air inlet having means to heat air entering the chamber through said air inlet;
an air outlet to said chamber, said air outlet having a fan therein for withdrawal of air from the chamber said air outlet being substantial free of obstruction; and means to feed air from said fan to said external lint collector system.
32. An electrical socket for receiving a dryer plug and a connection to a safety system comprising:
a means for providing power to the dryer plug;
a means for providing power to the safety system a means for receiving signals from the safety system; and a means for interrupting power to the dryer response to predetermined signals from the safety system.
a means for providing power to the dryer plug;
a means for providing power to the safety system a means for receiving signals from the safety system; and a means for interrupting power to the dryer response to predetermined signals from the safety system.
33. An electrical socket as claimed in claim 32 wherein the predetermined signal is responsive to air flow in the safety system being lower than a predetermined limit.
34. An electrical socket as claimed in one of claims 32 and 33 wherein the predetermined signal is responsive to a time of use is greater than a predetermined time.
35. An electrical socket as claimed in any of claims 32 to 34 wherein the predetermined signal is responsive to a temperature in the safety system being above a predetermined limit.
36. An electrical socket as claimed in any of claims 32 to 35 wherein the predetermined signal is responsive to a water level in the safety system being less than a predetermined water level.
37. A non-restricting cover plate adapted for use with a clothes dryer having a removable lint screen and an exhaust pipe comprising a cover plate adapted to allow air and lint into the exhaust pipe and prevent clothes from entering the exhaust pipe.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21807900P | 2000-07-12 | 2000-07-12 | |
US60/218,079 | 2000-07-12 | ||
PCT/CA2001/001007 WO2002004736A2 (en) | 2000-07-12 | 2001-07-12 | Appliance attachable to a dryer and a dryer for use therewith |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2416096A1 true CA2416096A1 (en) | 2002-01-17 |
CA2416096C CA2416096C (en) | 2010-04-13 |
Family
ID=22813655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2416096A Expired - Lifetime CA2416096C (en) | 2000-07-12 | 2001-07-12 | Appliance attachable to a dryer and a dryer for use therewith |
Country Status (4)
Country | Link |
---|---|
US (3) | US20040187343A1 (en) |
AU (1) | AU2001272275A1 (en) |
CA (1) | CA2416096C (en) |
WO (1) | WO2002004736A2 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040187343A1 (en) * | 2000-07-12 | 2004-09-30 | Beaumont Bart Donald | Appliance attachable to a dryer and a dryer for use therewith |
NZ748073A (en) * | 2003-06-20 | 2020-06-26 | ResMed Pty Ltd | Breathable gas apparatus with humidifier |
US7047664B1 (en) | 2004-11-05 | 2006-05-23 | Martinez Ruben E | Air blower to remove lint from dryer ducting |
DE102005023446A1 (en) * | 2005-05-20 | 2006-11-23 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance for the care of laundry, in particular tumble dryer |
US8015726B2 (en) * | 2005-06-23 | 2011-09-13 | Whirlpool Corporation | Automatic clothes dryer |
DE102005055180A1 (en) * | 2005-11-18 | 2007-05-24 | BSH Bosch und Siemens Hausgeräte GmbH | lint filter |
US7921578B2 (en) * | 2005-12-30 | 2011-04-12 | Whirlpool Corporation | Nebulizer system for a fabric treatment appliance |
US7213349B1 (en) * | 2006-08-01 | 2007-05-08 | Brunner Richard A | Heat recovery system for clothes dryer |
CA2599353C (en) * | 2006-09-06 | 2011-05-24 | Lg Electronics Inc. | Dryer with clogging detecting function |
CA2599375C (en) * | 2006-09-06 | 2011-06-21 | Lg Electronics Inc. | Clogging detecting system for dryer |
US7987615B2 (en) * | 2006-11-08 | 2011-08-02 | Lg Electronics Inc. | Exhaust structure for clothes dryer in apartment building |
US8024871B2 (en) * | 2006-11-08 | 2011-09-27 | Lg Electronics Inc. | Exhaust structure for clothes dryer in apartment building |
US7886458B2 (en) * | 2006-12-22 | 2011-02-15 | G.A. Braun Inc. | Lint collection apparatus and system for fabric dryers |
KR100844617B1 (en) * | 2006-12-26 | 2008-07-07 | 엘지전자 주식회사 | Safety device for dryer |
US7458171B1 (en) * | 2007-01-29 | 2008-12-02 | Lentz Luke E | Dehumidifier clothes dryer apparatus |
US8146265B2 (en) * | 2007-04-18 | 2012-04-03 | Lg Electronics Inc. | Display device of dryer |
US20090000139A1 (en) * | 2007-06-29 | 2009-01-01 | Hodges Timothy M | Clothes dryer air intake system |
WO2009026591A1 (en) | 2007-08-23 | 2009-02-26 | Meb Ip, Llc | Heat delivery system for a fabric care appliance |
DE102007060852A1 (en) * | 2007-12-18 | 2009-06-25 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance with exhaust air outlet |
US20090193886A1 (en) * | 2008-02-04 | 2009-08-06 | Gene Walkin | Water Usage and Temperature Monitoring Device |
US20090235549A1 (en) * | 2008-03-19 | 2009-09-24 | Cartwright Del G | Dryer Vent Vacuum System |
CA2670321C (en) * | 2008-06-27 | 2013-08-27 | Cube Investments Limited | Laundry dryer/venting system interlock |
IT1391087B1 (en) * | 2008-07-09 | 2011-11-18 | Whirlpool Co | METHOD AND DEVICE TO DETECT THE STATE OF OBSTRUCTION OF A FILTER IN A DRYER OR SIMILAR ELECTROMYSTIC |
ATE542948T1 (en) * | 2008-08-29 | 2012-02-15 | Electrolux Home Prod Corp | HOUSEHOLD CLOTH DRYER |
US20100224573A1 (en) * | 2009-03-03 | 2010-09-09 | Grbavac Tony | Waste trap, kit, and method of using the same |
CN101818443B (en) * | 2010-04-22 | 2012-01-04 | 松下家电研究开发(杭州)有限公司 | Filter and washing machine using same |
EP2581490B1 (en) * | 2011-10-13 | 2018-04-04 | LG Electronics Inc. | Clothes treatment apparatus and control method thereof |
US8893399B2 (en) * | 2011-11-22 | 2014-11-25 | ADR Products, LLC | Lint catching system |
CA2865668C (en) * | 2012-02-28 | 2018-10-23 | Boemar Inc. | Exhaust safety system |
US9103589B2 (en) * | 2012-09-27 | 2015-08-11 | Lowell R. Sullivan | Clothes dryer exhaust device |
US10400385B2 (en) | 2014-04-05 | 2019-09-03 | Michael E. Brown | Apparatus and method for drying articles of clothing |
US9677812B1 (en) * | 2014-04-22 | 2017-06-13 | Jimmy Joyner | Clothes dryer vent airflow system |
US10563342B2 (en) | 2014-12-23 | 2020-02-18 | Whirlpool Corporation | Systems and methods for liquid-based lint collection |
US9587347B2 (en) | 2015-04-07 | 2017-03-07 | Suncourt, Inc. | Clothes dryer booster fan system |
US10975516B2 (en) * | 2017-01-30 | 2021-04-13 | Wayne Edward Bailey | Condensate and lint separator within a gaseous fluid exhaust system of a clothes dryer |
US20190054407A1 (en) * | 2017-08-21 | 2019-02-21 | Wayne Edward Bailey | Particulate Filter-Condensate Separator |
US10753034B2 (en) * | 2018-01-26 | 2020-08-25 | Charles M. Dolbeare | Dryer filter cleaning apparatus and method of use |
CN109234998A (en) * | 2018-09-11 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of air duct filter device and clothes washer-dryer |
US10590593B1 (en) | 2018-10-02 | 2020-03-17 | Haier Us Appliance Solutions, Inc. | Lint cleaning assembly for a dryer appliance |
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CA461915A (en) | 1949-12-20 | E. Fenn Orrin | Gas washer | |
US2577104A (en) * | 1950-05-16 | 1951-12-04 | Gen Electric | Drier safety control |
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US3748746A (en) * | 1972-05-01 | 1973-07-31 | Whirlpool Co | Lint screen for dryer |
US4115485A (en) * | 1977-06-27 | 1978-09-19 | Genessi Richard J | Lint interceptor |
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US4689896A (en) * | 1983-12-15 | 1987-09-01 | Narang Rajendra K | Clothes dryer and laundry system |
IT1220063B (en) | 1987-10-14 | 1990-06-06 | Zanussi A Spa Industrie | SAFETY DEVICE FOR DRYING MACHINE |
DE3930727A1 (en) * | 1989-09-14 | 1991-03-28 | Miele & Cie | Washing machine monitor - measures pressure difference over non-critical path to indicate build-up of dirt and lint |
US4969276A (en) | 1989-09-27 | 1990-11-13 | Aqua-Vent Products, Inc. | Clothes dryer/filter/humidifier |
US5097606A (en) * | 1990-08-23 | 1992-03-24 | Maytag Corporation | Lint filter signal for automatic clothes dryer |
FR2678960B1 (en) | 1991-07-10 | 1993-10-29 | Ardam | PROCESS AND DEVICE FOR REMOVING BUTTER DEPOSITS IN THE HOT AIR PRODUCTION CIRCUIT OF WASHING AND DRYING MACHINES. |
US5560124A (en) | 1991-12-10 | 1996-10-01 | Hart; Douglas R. S. | Automatic cycle terminator for dryers |
CA2091940C (en) * | 1993-03-18 | 2000-05-02 | Robert St. Louis | Dual element electrical clothes dryer with single element interrupt circuit |
US5628122A (en) * | 1994-10-05 | 1997-05-13 | Peter And Theordore Spinardi Investments | Lint remover for a clothes drying machine |
US5535849A (en) * | 1995-03-13 | 1996-07-16 | Flo-Dynamics, Inc. | Hand held transmission fluid changer |
US5706588A (en) | 1996-08-13 | 1998-01-13 | General Electric Company | Device and method for separating lint particles in a clothes dryer |
US6220092B1 (en) | 1998-09-30 | 2001-04-24 | Alfonso B. Catbagan | Dryer with an air flow testing device |
US6393725B1 (en) * | 2000-06-13 | 2002-05-28 | Electric Power Research Institute, Inc. | Compact microwave clothes dryer and method |
US20040187343A1 (en) * | 2000-07-12 | 2004-09-30 | Beaumont Bart Donald | Appliance attachable to a dryer and a dryer for use therewith |
-
2001
- 2001-07-12 US US10/483,396 patent/US20040187343A1/en not_active Abandoned
- 2001-07-12 CA CA2416096A patent/CA2416096C/en not_active Expired - Lifetime
- 2001-07-12 AU AU2001272275A patent/AU2001272275A1/en not_active Abandoned
- 2001-07-12 US US09/902,791 patent/US6671977B2/en not_active Expired - Lifetime
- 2001-07-12 WO PCT/CA2001/001007 patent/WO2002004736A2/en active Application Filing
-
2006
- 2006-09-29 US US11/529,576 patent/US20070101603A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6671977B2 (en) | 2004-01-06 |
US20070101603A1 (en) | 2007-05-10 |
WO2002004736A9 (en) | 2002-12-27 |
CA2416096C (en) | 2010-04-13 |
WO2002004736A2 (en) | 2002-01-17 |
US20020023368A1 (en) | 2002-02-28 |
AU2001272275A1 (en) | 2002-01-21 |
US20040187343A1 (en) | 2004-09-30 |
WO2002004736A3 (en) | 2002-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20210712 |