Ultrasonic humidifier
Technical field
The utility model is a kind of ultrasonic humidifier, belongs to the renovation technique of ultrasonic humidifier.
Background technology
Existing ultrasonic humidifier, a kind of air humidifier shown in disclosed No. 99255302 patents of Chinese patent literature, include base and the water tank that covers on this base, be provided with piezoelectric ceramic transducer (being ultrasonic oscillator) in the base, base upper surface is provided with the water level switch of band floating installation, water tank bottom plate is provided with water body, be used for water tank spiral cover to the water tank water filling, also be provided with through hole corresponding to the piezoelectric ceramic transducer position on the water tank bottom plate, this through hole upwards leads to the fog outlet of water tank upper surface, during use, the water tank that will add behind the water is installed on the base, connect power supply, piezoelectric ceramic transducer work, the back via through holes that makes water fogging sprays from fog outlet, when the water in the water tank used up, machine is outage automatically.Above-mentioned humidifier is simple in structure, be easy to clean, easy to use, but also have following defective: the tank in base contains water, and water tank does not also fasten on base or user when because of faulty operation the water tank accident being withdrawn, piezoelectric ceramic transducer will be worked if switch on to this moment, water in the tank is splashed to the humidifier outside, just may cause electric leakage or Danger Electric shock risk.
The utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of safe and reliable, ultrasonic humidifier simple in structure.
Structural representation of the present utility model as shown in drawings, include separable base and water tank, be provided with tank in the base, be provided with ultrasonic oscillator, water level switch and fore-set in the tank, the top of tank is fixed with the water tank that the bottom is provided with penstock, wherein water tank bottom is provided with magnetic devices, and corresponding magnetic devices position, base upper end is provided with magnetic switch, magnetic switch and water level switch series connection.
Also be provided with filter in the above-mentioned tank.
The utility model adopts and is provided with magnetic devices at water tank bottom, corresponding magnetic devices position, base upper end is provided with magnetic switch, the structure of magnetic switch and water level switch series connection, tank in base contains water, and water tank does not also fasten on base or consumer when because of faulty operation the water tank accident being withdrawn, humidifier all can quit work, and at this moment, also can not cause electric leakage or Danger Electric shock risk if the water in the base tank is splashed to the humidifier outside.A kind of ultrasonic humidifier safe and reliable, simple in structure of the utility model.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is the partial enlarged drawing at A place among Fig. 2;
Fig. 4 is the schematic perspective view of base of the present utility model;
Fig. 5 is the schematic perspective view of water tank of the present utility model.
The specific embodiment
Embodiment:
Structural representation of the present utility model is shown in Fig. 1,2,3,4,5, include separable base 10 and water tank 11, be provided with tank 1010 in the base 10, be provided with ultrasonic oscillator 1006, water level switch 1008 and fore-set 1011 in the tank 1010, the top of tank 1010 is fixed with the water tank 11 that the bottom is provided with penstock 1104, water tank 11 bottoms are provided with magnetic devices 1105, corresponding magnetic devices position, base 10 upper ends is provided with magnetic switch 1007, magnetic switch 1007 and water level switch 1008 series connection.
In the present embodiment,, also be provided with filter 1009 in the above-mentioned tank 1010 for removing impurity and the heavy ion in anhydrating.
The utility model in use, the water tank 11 that will add behind the water is installed on the base 10, this moment, feed-water valve 1104 was opened under fore-set 1011 effects, water flows into tank 1010 automatically, install 1009 after filtration and filter back (mainly being impurity and the heavy ion of removing wherein), enter ultrasonic oscillator 1006, water level switch 1008 measured and had water can connect the working power of oscillator 1006 automatically in the tank 1010 this moment, magnetic switch 1007 also can be connected, machine is started working, and sees promptly that from nozzle 1101 the water smoke ejection is arranged.Water tank 11 accidents are withdrawn because of faulty operation as the consumer or water tank when also not fastening on base 10, magnetic devices 1105 and magnetic switch 1007 are separately, at this moment, magnetic switch 1007 disconnects, because of magnetic switch 1007 and water level switch 1008 are connected in the circuit, as long as wherein there is a switch not connect, humidifier all can quit work, at this moment, if being splashed to the humidifier outside, the water in the base tank can not cause electric leakage or Danger Electric shock risk yet.