Automatic detection and warning device of filtering net in air conditioner
First Claim
1. An automatic detection and warning device for a filtering net of an air conditioner comprising:
- an outer frame installed with at least one wind inlet and at least one wind outlet, a wind groove being formed between the wind inlet and the wind outlet;
a sampling filter net installed in the wind groove of the outer frame;
a detecting unit comprising a transmitter and a receiver for detecting the amount of collecting dusts on the sampling filter net, the transmitter and receiver each being disposed in spaced manner from the sampling filter net; and
a circuit unit installed within the outer frame for controlling the operation of the detecting unit.
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Abstract
An automatic detection and warning device of the filtering net of an air conditioner comprises: an outer frame installed with at least one wind inlet and at least one wind outlet, a wind groove being formed between the wind inlet and the wind outlet; a sampling filtering net installed in the wind groove of the outer frame; a detecting unit comprising a transmitter and a receiver for detecting the amount of collecting dusts on the sampling filtering net; and a circuit unit installed within the outer frame for controlling the operation of the detecting unit. Thereby, the amount of collecting dusts on the filtering net of an air conditioner can be determined so as to warn the user.
58 Citations
16 Claims
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1. An automatic detection and warning device for a filtering net of an air conditioner comprising:
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an outer frame installed with at least one wind inlet and at least one wind outlet, a wind groove being formed between the wind inlet and the wind outlet;
a sampling filter net installed in the wind groove of the outer frame;
a detecting unit comprising a transmitter and a receiver for detecting the amount of collecting dusts on the sampling filter net, the transmitter and receiver each being disposed in spaced manner from the sampling filter net; and
a circuit unit installed within the outer frame for controlling the operation of the detecting unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An automatic detection and warning device for a filtering net of an air conditioner comprising:
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an outer frame installed with at least one wind inlet and at least one wind outlet, a wind groove being formed between the wind inlet and the wind outlet;
a sampling filter net installed in the wind groove of the outer frame;
a detecting unit comprising a transmitter and a a detecting unit comprising a transmitter and a receiver for detecting the amount of collecting dusts on the sampling filter net; and
a circuit unit installed within the outer frame for controlling the operation of the detecting unit;
wherein the sampling filtering net is pivotally connected to the wind groove of the sampling filtering net, an adjusting rod is installed at the sampling filtering net, the adjusting rod protrudes out of the outer frame;
the sampling filtering net can be driven by the wind groove of the outer frame to be positioned at various orientations for receiving wind;
a track groove adjusting unit being installed at the lateral wall of the wind groove of the outer frame;
a plurality of positioning grooves having the function of positioning and adjustment being installed in the track groove adjusting unit;
one lateral side of the sampling filtering net being positioned in the positioning groove so that the sampling filtering net can be positioned in various orientations for receiving wind.- View Dependent Claims (11, 12, 13)
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14. An automatic detection and warning device for a filtering net of an air conditioner comprising:
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an outer frame installed with at least one wind inlet and at least one wind outlet, a wind groove being formed between the wind inlet and the wind outlet;
a sampling filter net installed in the wind groove of the outer frame;
a detecting unit comprising a transmitter and a receiver for detecting the amount of collecting dusts on the sampling filter net; and
a circuit unit installed within the outer frame for controlling the operation of the detecting unit;
wherein the transmitter and the receiver are installed at two sides of the sampling filtering net, by the amount of collecting dusts of the sampling filtering net, the receiving signal of the receiver is interrupted so as to form with a turning off condition and to warning the user.
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15. An automatic detection and warning device for a filtering net of an air conditioner comprising:
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an outer frame installed with at least one wind inlet and at least one wind outlet, a wind groove being formed between the wind inlet and the wind outlet;
a sampling filter net installed in the wind groove of the outer frame;
a detecting unit comprising a transmitter and a receiver for detecting the amount of collecting dusts on the sampling filter net; and
a circuit unit installed within the outer frame for controlling the operation of the detecting unit;
wherein the transmitter and the receiver are installed at the same side of the sampling filtering net, by the signal being interrupted by the ampount of collecting dusts on the sampling filtering net, the emitting signal will be reflected, and is received by the receiver at the same side so as to form with a turning on condition in order to inform the user.
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16. An automatic detection and warning device for a filtering net of an air conditioner comprising:
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an outer frame installed with at least one wind inlet and at least one wind outlet, a wind groove being formed between the wind inlet and the wind outlet;
a sampling filter net installed in the wind groove of the outer frame;
a detecting unit comprising a transmitter and a receiver for detecting the amount of collecting dusts on the sampling filter net; and
a circuit unit installed within the outer frame for controlling the operation of the detecting unit;
wherein a transmitter transmitting strength adjusting button is installed at the detecting unit, the adjusting button has the function of automatically adjusting and setting transmitter strength.
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Specification