The utility model content
At above-mentioned technical problem to be solved, main purpose of the present utility model provide a kind of reasonable in design, applied widely, cleaning performance good, a kind of building roof tank ultrasonic cleaning equipment of energy-conservation employing ultrasonic vibration.
The technical scheme that the utility model is taked is as follows, and a kind of building roof tank ultrasonic cleaning equipment comprises water tank, it is characterized in that, also comprises:
Ultrasonic signal generator is used for sending the high-frequency ultrasonic signal;
Transducer and oscillating plate are installed in the water tank, and connect mutually with ultrasonic signal generator by lead, and the high-frequency signal of received ultrasonic signal generator also produces ultrasonic vibration.
Operation principle of the present utility model is as follows:
At first send high-frequency signal by ultrasonic signal generator, make transducer and oscillating plate produce ultrasonic vibration, the water generates ultrasonic cavitation effect in the water tank makes dirt separate with tank wall, reaches to clean building roof tank purpose.
Ultrasonic cavitation is in the liquid because ultrasonic physical action, a certain zone in liquid can form local temporary transient negative pressuren zone, so in liquid, produce hole or bubble. these bubbles that are filled with steam or air are in unsteady state, when they are closed suddenly, can produce shock wave, thereby at the very big very big pressure of local tiny area generation, thereby the sound field energy that gathers together is discharged rapidly in the minimum space in liquid, form thundering high temperature (can up to more than the 5000K), high pressure (can be up to 5x10
7Pa) and extreme physical conditions such as strong shock wave and jet.Ultrasonic cavitation is intersected and is comprised the fluid coring, and cavitation is initiated, the dynamic behaviour of cavitation cavity, a lot of physics such as sound chaos and cavitation effect and chemical phenomenon, the tank wall surface is constantly washed away in the microjet effect that ultrasonic cavitation produces, increase the less turbulence of water, dirty pull-up is fallen or attenuation at tank wall.Have sterilization and degradation of organic substances effect simultaneously.
The beneficial effects of the utility model are as follows: the utility model makes water generates ultrasonic cavitation effect by apply ultrasonic vibration in water tank, and tank wall dirt pull-up is fallen, and has sterilization and degradation of organic substances effect simultaneously.Compared with prior art have the following advantages:
1, cleaning performance is good;
2, save manpower and time;
Below in conjunction with the drawings and specific embodiments the utility model is further described in detail, following examples are to explanation of the present utility model but the utility model is not limited to following examples.
The specific embodiment
As shown in Figure 1, the building roof tank ultrasonic cleaning equipment of employing ultrasonic vibration of the present utility model, comprise the water tank 3 that is installed on the building roof, transducer and oscillating plate 2 are installed in the water tank 3, ultrasonic signal generator 1 is connected by lead 4 with oscillating plate 2 with transducer, wherein, transducer and oscillating plate 2 also can be worked as when building the thing roof tank and need clean and inserted in the roof tank 3.
Operation principle of the present utility model is as follows:
During work, earlier with ultrasonic signal generator 1 power supply opening, send high-frequency signal by ultrasonic signal generator 1, ultrasonic signal generator 1 drives transducer and oscillating plate 2 by lead 4, make transducer and oscillating plate 2 produce ultrasonic vibration, thereby make the liquid in the roof tank 3 produce the ultrasonic cavitation effect, make dirt and separate with tank wall, vibration bleeds off sewage after a few minutes, cleans building roof tank purpose thereby reach.