CN2078199U

CN2078199U - Multipurpose protable ultrasonic atomizer

Info

Publication number: CN2078199U
Application number: CN 90207338
Authority: CN
Inventors: 蒋隽; 蒋弘; 袁曼华; 蒋旭
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-15
Filing date: 1990-06-15
Publication date: 1991-06-05

Abstract

The utility model relates to a multipurpose portable ultrasonic atomizer, belonging to the technical field of using ultrasonic vibration to atomized liquid. The utility model transfers the mechanical vibration energy generated by an ultrasonic transducer to the atomized liquid through dielectric liquid, an air chamber, and vibration diaphragm, having high atomizing efficiency. The utility model mainly comprises a high frequency circuit, the ultrasonic transducer 14, an atomizing cup 7, an airflow regulating cover 5, a blower fan 16, and a case. The atomizing cup used for containing the atomized liquid can be changed according to different atomized liquid, which is convenient for carrying. Output power can be changed for changing atomizing quantity through changing the working voltage of the high-frequency circuit.

Description

Multipurpose protable ultrasonic atomizer

The utility model relates to a kind of with the technique device of ultrasonic wave with the atomization of liquid, belongs to the technical field of utilizing the ultrasonic vibration atomized liquid.

In existing supersonic atomizer, the direct vibratory atomizer liquid of ultrasonic transducer normally, this device not only make ultrasonic wave that the nebulization efficiency of liquid is reduced, and when needs were changed atomized liquid, the cleaning atomizer had certain difficulty.

The purpose of this utility model is the shortcoming that will overcome existing supersonic atomizer, adopt atomizing cup to hold atomized liquid, according to different atomized liquid (poisonous or nontoxic) transposing atomizing cup, realize one-object-many-purposes easily, adopt vibration gas cabin simultaneously, can improve the nebulization efficiency of ultrasonic wave again liquid.

The utility model is made of two major parts, electrical box and steam fog generator.The circuit elements device and the air blast that produce high frequency electrical signal are housed in electrical box, a ultrasonic transducer is arranged in the steam fog generator, the high frequency electrical signal that electrical box can be sent is transformed into the ultra sonic machinery energy, through media fluid, gas cabin and vibrating membrane ultra sonic machinery can be passed to atomized liquid again, atomized liquid is broken into little group of mist vapour under the vibration of ultra sonic machinery energy, by air blast mist vapour is blown out again.

Accompanying drawing 1 is an overall construction drawing of the present utility model;

Accompanying drawing 2 is steam fog generator architecture schematic diagrames;

Accompanying drawing 3 is electrical box internal structure schematic diagrames;

Accompanying drawing 4 is blower fan structure schematic diagrames;

Accompanying drawing 5 is that blower shaft is to cut-away view;

Accompanying drawing 6 is electrical schematic diagrams.

The utility model is described in further detail below in conjunction with drawings and Examples.As shown in Figure 1, whole ultrasonic ripple atomizer is made up of separable electrical box 1 and steam fog generator 2 two large divisions.Steam fog generator 2 as shown in Figure 2.Steam fog generator 2 is a cylinder-like structure, comprise gas bilge cup 13, atomizing cup 7 and air quantity adjustable cap 5, there is a ultrasonic transducer 14 in bottom centre at gas bilge cup 13, this ultrasonic transducer 14 can be transformed into high frequency electrical signal the ultra sonic machinery energy, and this high frequency electrical signal is exported by the high-frequency circuit in the electrical box 1 by lead.What in an embodiment, ultrasonic transducer 14 adopted is disk shape piezoelectric ceramics.Between ultrasonic transducer 14 and gas bilge cup 13, a sealing ring 15 is arranged, can prevent leak of liquid.Fill the media fluid that transmits ultrasonic energy in gas bilge cup 13, under normal conditions, available clear water is as media fluid.At the nestable atomizing cup 7 in gas bilge cup 13 tops, the external diameter of atomizing cup 7 bottoms is identical with the internal diameter on gas bilge cup 13 tops, and the two is nestable to be tight fit.The first-class branch of outer rafter in atomizing cup 7 bottoms has several gap 12, generally offers 4～5 gap.There is a circular hole in the bottom centre of atomizing cup 7, and the circular hole top cover labyrinth has vibrating membrane 10, and vibrating membrane requires that certain elasticity and avirulence are arranged, and the material of vibrating membrane 10 is the non-toxic polyethylene film in an embodiment.Holding in atomizing cup 7 needs atomized liquid.Bottom inside at atomizing cup 7 has the circle convex edge 11 of extension downwards.During use, put into media fluid in gas bilge cup 13, put atomizing cup 7, in the process of trapping, the air in the gas bilge cup 13 is discharged gradually from gap 12 at atomizing cup.The gap of being offered increases flexible effect in addition except exhaust, make the two cooperate close and firm more, and convenient disassembly.When nestable to the convex edge 11 when touching media fluid, in the circumference of convex edge 11, just formed a gas cabin, if at this moment atomizing cup is nestable downwards again, part media fluid will be discharged from gap 12, and the medium liquid level is constant to the height of vibrating membrane 10 in the gas cabin, that is to say that gas cabin height is constant, the height in gas cabin is determined by the height of convex edge 11.The ultrasonic vibratory energy that ultrasonic transducer 14 sends during work passes to media fluid, make media fluid take place to vibrate and promptly produce water column in the gas cabin at liquid level, because gas cabin height is certain, therefore vibrate the vibrating membrane 10 that water column just can only impact top, gas cabin, top at water column can not form mist vapour, and vibrating membrane 10 vibrates with hyperacoustic form under the impact of medium water column, the result makes the liquid in the atomizing cup 7 also begin vibration, and the space more than the liquid level is higher in the atomizing cup 7, need atomized liquid under hyperacoustic vibration, also can form water column at liquid level, the liquid on water column top is constantly clashed into by water column, has become at last that minimum drop floats in air and forms mist vapour.Upper brim edge at atomizing cup 7 has palisade fog outlet 9 and air inlet 8, at the air quantity adjustable cap 5 that is stamped an interpolation type suitable for reading of atomizing cup 7, has the breach 6 of regulating intake and fog-supplying amount on the limit of air quantity adjustable cap 5.At the center of air quantity adjustable cap a vertical tube 4 is arranged, the upper port of vertical tube 4 is stamped an end cap 3.The occupation mode of present embodiment has two kinds: one, blowing-type.Open air blast and high-frequency circuit, regulate air quantity adjustable cap 5, make breach 6 aim at air inlet 8 and fog outlet 9, steam fog blows out atomizing cup under the effect of air blast, regulate the gap position of air quantity adjustable cap 5, the size that can regulate intake, the size of also having regulated fog-supplying amount simultaneously.Two, mouthful suction formula is turned off air blast, and steam fog generator 2 is separated with electrical box 1, suitably regulates air quantity adjustable cap 5, opens end cap 3, plugs suction pipe 20 and just can if also need oxygen uptake simultaneously at the suction mist, just insert oxygen cathete on air inlet 8 with in the steam fog suction inlet.In an embodiment, adopt the dovetail groove socket to be connected between steam fog generator 2 and the electrical box 1, electric line also connects with plug, and dismounting is very convenient when dress liquid or cleaning.Electrical box 1 is a body structure, and decorative pattern, switch and indicator lamp etc. are arranged on the panel.High-frequency circuit components and parts and air blast 16(accompanying drawing 3 are housed) in the electrical box 1.The impeller 17 of air blast 16 is installed in backmost (accompanying drawing 4) of air blast 16, and air flow is followed successively by impeller 17, motor 18 and air outlet.High-frequency high-power pipe 19 in the high-frequency circuit is installed in the both sides (accompanying drawing 5) of the motor 18 in the air blast 16.As shown in Figure 6, high-frequency high-power pipe 19 can adopt two-tube parallel connection, to improve power output.With regard to existing market, can reduce production costs like this.Switch in the circuit diagram is to adopt many grades of toggle switch K, and the various duties of atomizer are all controlled by K switch.Switch the operating voltage of oscillator by K switch, can change the power output of high-frequency generator, change atomization quantity thus.

The utility model structure is light, and is applied widely. If in atomizing cup, add liquid medicine, the medicine mist directly can be delivered in patient's affected part or the surface of a wound or the mouth and be treated. If in atomizing cup, add disappear water or perfume or the harmful spirit etc. of going out, can reach increase air themperature, the effects such as clean air or kill pests again. Have simple in structurely, the advantage such as production cost is low, and is easy to use, widely applicable can be used for family or other occasions.

Claims

1, multi-purpose portable ultrasonic atomizer is made of high-frequency circuit, ultrasonic transducer 14, atomizing cup 7, air quantity adjustable cap 5, air blast 16 and housing, it is characterized in that:

A, this ultrasonic atomizer are made up of separable electrical box 1 and steam fog generator 2 two parts;

B, steam fog generator 2 is cylindrical tubular structure, comprise gas bilge cup 13, atomizing cup 7 and air quantity adjustable cap 5, there is a ultrasonic transducer 14 in bottom centre at gas bilge cup 5, between ultrasonic transducer 14 and the gas bilge cup sealing ring 15 is arranged, fill media fluid in the gas bilge cup 13, the nestable atomizing cup 7 in gas bilge cup 13 tops, the external diameter of atomizing cup 7 bottoms is identical with the internal diameter on gas bilge cup 13 tops, the two is nestable to be tight fit, the first-class branch of outer rim in atomizing cup 7 bottoms has several gap 12, there is a circular hole in the bottom centre of atomizing cup 7, the circular hole top cover labyrinth has vibrating membrane 10, in the convex edge 11 that atomizing cup 7 bottom inside have a circle to extend downwards, when gas bilge cup 13 and atomizing cup 7 are nestable when becoming duty, media fluid is immersed in convex edge 11, holding in atomizing cup 7 needs atomized liquid, holding in atomizing cup 7 needs atomized liquid, upper brim edge at atomizing cup 7 has palisade fog outlet 9 and air inlet 8, the air quantity adjustable cap 5 that is stamped an interpolation type suitable for reading at atomizing cup 7, have the breach 6 of regulating intake and fog-supplying amount on the limit of air quantity adjustable cap 5, at the center of air quantity adjustable cap a vertical tube 4 is arranged, the upper port of vertical tube 4 is stamped an end cap 3;

C, electrical box 1 are body structure, in high-frequency circuit components and parts and air blast 16 are housed, the impeller 17 of air blast 16 is installed in air blast 16 backmost, air flow is followed successively by impeller 17, motor 18 and air outlet, high-frequency high-power pipe 19 in the high-frequency circuit is installed in the both sides of the motor 18 in the air blast 16, can change the power output of high-frequency generator in high-frequency circuit by a voltage changeover switch K.

2, atomizer as claimed in claim 1 is characterized in that the media fluid in the gas bilge cup 13 is a water, and the ultrasonic transducer 14 of gas bilge cup 13 bottoms is a piezoelectric ceramics.

3, atomizer as claimed in claim 1, the material that it is characterized in that the vibrating membrane 10 of atomizing cup 7 bottom centre is the non-toxic polyethylene film.

4, atomizer as claimed in claim 1 is characterized in that adopting between electrical box 1 and the steam fog generator 2 the dovetail groove socket to be connected.