JPS5826059Y2 - Ultrasonic atomization unit - Google Patents

Description

[Detailed description of the invention] This invention relates to the improvement of ultrasonic atomization units such as ultrasonic oil combustion machines, and improves unstable combustion and jetting caused by the breathing of atomized liquid such as atomized oil. , which provides stable combustion and ejection.

Hereinafter, an embodiment of the present invention will be described using an ultrasonic oil combustion machine as an example, with reference to FIG.

As shown in FIG. 1, an ultrasonic vibrator 2 installed at the bottom of an oil tank 1 is driven by an oscillation circuit 3 to atomize the oil 4 in the tank 1, and a fan 5 is used to turn the oil 4 into a mist. A mist of oil is sent out, guided by the above-mentioned discharge tubes 6 and 7, and after merging, is ignited and burned by an ignition device 8.

Here, the effective lengths of the ejection tubes 6 and 7 are changed, and by utilizing this gap in breathing, it is possible to suppress variations in the amount of breathing, thereby providing a stable combustion machine without misfires. will be possible.

FIG. 2 shows another embodiment of the present invention, in which the ejection tube 6,
A valve or eaves 9 for preventing backflow is provided at the confluence point of the pipes 7 and 7.

This is due to the structure of the confluence of the discharge cylinders 6 and 7, which may cause backflow to each other, so a backflow prevention valve or eaves 9 is provided to prevent backflow.

Conventionally, the structure consisted of only the ejection tube 5 shown in Fig. 1. For example, in an ultrasonic oil combustion machine, as shown in Fig. 3, the amount of atomization varies with time, and the amount of atomization varies with time, as shown in A in the figure. However, it has the disadvantage that combustion may stop and a misfire may occur.

The present invention is constructed in this manner, and by utilizing the difference in breathing of atomized oil, it is possible to suppress variations in the amount of breathing, and to provide a stable combustion machine without misfires. It is.

Although this invention describes an oil-burning machine, water atomizers (ultrasonic humidifiers) also do not burn, but if the mist is poorly ejected and breathing becomes a problem, the same method can be used. It can improve breathing.

[Brief explanation of drawings]

Figure 1 is a schematic cross-sectional configuration diagram of an ultrasonic oil combustion machine showing one embodiment of the present invention, Figure 2 is a cross-sectional diagram of main parts showing another embodiment of the present invention, and Figure 3 is a conventional timer. - It is a diagram showing the relationship between the amount of atomization. 1... Liquid tank (oil tank), 2... Vibrating section (ultrasonic vibrator), 4... Liquid (petroleum), 6.7
...Discharge cylinder, 9...Valve or canopy for preventing backflow.

Claims (2)

[Scope of utility model registration request] (1) A configuration is provided in which ultrasonic energy from a vibrating section provided at the bottom of the liquid tank is irradiated into the liquid in the liquid tank to generate a mist liquid from the liquid surface. An ultrasonic atomization unit characterized in that a plurality of ejection tubes are provided, and the effective lengths of the ejection tubes are combined into one at points where they are not equal. (2) The ultrasonic atomization unit according to claim 1, which is a registered utility model, characterized in that a valve or a canopy for preventing backflow is provided at the confluence point of the discharge cylinders of the atomized liquid.