JPH026050U

JPH026050U -

Info

Publication number: JPH026050U
Application number: JP8455388U
Authority: JP
Priority date: 1988-06-28
Filing date: 1988-06-28
Publication date: 1990-01-16

Description

[Brief explanation of the drawing]

第１図は本考案の芳香剤散布器に組み込まれる
モータの回転速度制御回路の実施例を示す回路図
、第２図は本考案の対象となる芳香剤散布器の略
図、第３図は従来の芳香剤散布器に組み込まれて
いるモータの回転速度制御回路を示す回路図であ
る。１：空気吐出口、２：ケーシング、３：送風フ
アン、４：芳香剤、５：モータ、６：接片、７：
電源、８：第一の導線、９：高速用接点、１０：
第二の導線、１１：第一の抵抗、１２：中速用接
点、１３：第二の抵抗、１４：第三の導線、１５
：低速用接点、１６：リレー接点、１７：第四の
導線、１８：停止用接点、１９：高速用リレー接
点、２０：第五の導線、２１：中速用リレー接点
、２２：第六の導線、２３：低速用リレー接点、
２４：第七の導線、２５：制御器、２６：濃度セ
ンサ。 Figure 1 is a circuit diagram showing an embodiment of the rotational speed control circuit of the motor incorporated in the air freshener sprayer of the present invention, Figure 2 is a schematic diagram of the air freshener sprayer to which the present invention is applied, and Figure 3 is a conventional one. FIG. 2 is a circuit diagram showing a rotational speed control circuit of a motor incorporated in the air freshener dispenser. 1: Air discharge port, 2: Casing, 3: Blowing fan, 4: Air freshener, 5: Motor, 6: Contact piece, 7:
Power supply, 8: First conductor, 9: High speed contact, 10:
Second conductor, 11: First resistor, 12: Medium speed contact, 13: Second resistor, 14: Third conductor, 15
: low speed contact, 16: relay contact, 17: fourth conductor, 18: stop contact, 19: high speed relay contact, 20: fifth conductor, 21: medium speed relay contact, 22: sixth Conductor, 23: Low speed relay contact,
24: Seventh conductor, 25: Controller, 26: Concentration sensor.

Claims

[Scope of utility model registration request]

In a casing having an air intake port and an air discharge port, a blower fan is provided that blows air from the air intake port to the air discharge port, and an air freshener is placed in any part from the air intake port to the air discharge port. In an air freshener sprayer that can be installed freely, a signal from a concentration sensor that detects the air freshener concentration in the air is input to a controller for controlling the rotation speed of the blower fan, and the controller , an air freshener dispenser characterized by converting the rotational speed of a blower fan based on the signal from the concentration sensor.