Appliance attachable to a dryer and a dryer for use therewith
AssigneeBoemar Inc.
InventorBart Donald Beaumont
Life of this patent
Estimating the term…
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 is 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.
Claims30
A lint collector and safety system for the exhaust of a clothes dryer having an electrical circuit, comprising:
- a housing, said housing having an inlet and an outlet for passage of exhaust air from the dryer, said inlet being adapted for attachment to the dryer, said housing having a water reservoir and a water level sensor, said housing having a flow meter therein, said flow meter being adapted to cause an interruption in the electrical circuit of the dryer if flow of the exhaust air decreases below a pre-determined limit and said water level sensor being adapted to cause an interruption in the electrical circuit of the dryer if the water level in the water reservoir is less than a predetermined water level.
A lint collector and safety system for the exhaust of a clothes dryer having an electrical circuit, comprising:
- a housing, said housing having an inlet and an outlet for passage of exhaust air from the dryer, said inlet being adapted for attachment to the dryer, said housing having a water reservoir said housing having a flow meter therein, said flow meter being adapted to cause an interruption in the electrical circuit of the dryer if flow of the exhaust air decreases below a pre-determined limit and the flow meter is electrically connected to a control panel and the interruption is effected through the control panel and a temperature sensor is connected to the control panel and is adapted to cause an interruption in the electrical circuit of the dryer if the temperature is greater than a predetermined temperature.
A clothes dryer having an electrical circuit 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 said water reservoir having a water level sensor and said water level sensor being adapted to cause an interruption in the electrical circuit of the dryer if the water level in the water reservoir is less than a predetermined water level.
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 having a water level sensor and said water level sensor being adapted to cause an interruption in the electrical circuit of the dryer if the water level in the water reservoir is less than a predetermined water level.
A clothes dryer adapted to be connected to an external lint collection system and a power source 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 substantially free of obstruction:
- means to feed air directly from said fan to said external lint collector system;
- and
- the external ling collector system having a water reservoir and said water having a water level sensor and said water level sensor being adapted to cause an interruption in the connection to the power source if the water level in the water reservoir is less than a predetermined water level.
An electrical socket for receiving a dryer plug for a dryer 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 in response to predetermined signals from the safety system and the predetermined signal is responsive to a temperature in the safety system being above a predetermined limit the predetermined signal is further responsive to a time of use being greater than a predetermined time.
A lint collector and safety system for the exhaust of a clothes dryer having an electrical circuit, comprising:
- a housing, said housing having an inlet and an outlet for passage of exhaust air from the dryer, said inlet being adapted for attachment to the dryer, said housing having a water reservoir said housing having a flow meter therein, said flow meter being adapted to cause an interruption in the electrical circuit of the dryer if flow of the exhaust air decreases below a pre-determined limit and the flow meter is electrically connected to a control panel and the interruption is effected through the control panel and a timer is connected to the control panel and is adapted to cause an interruption in the electrical circuit of the dryer if the time a water level sensor connected to the control and adapted to cause an interruption in the electrical circuit of the dryer if the water level is less than a predetermined water level of use is greater than a predetermined time.
Dependencies are inferred from the claim text.