Claims
- 1. An apparatus for supplying an air and liquid fuel particle mixture to a means for using the mixture comprising: a housing having a passage adapted to carry an air and liquid fuel particle mixtue to the means for using the air and liquid fuel particle mixture, first means for introducing particles of liquid into the passage, said particles of liquid fuel being mixed with air in said passage, said first means having a member surrounding a chamber accommodating liquid fuel and a body having a passage for carrying liquid fuel to the chamber, said member being mounted on the body, ultrasonic vibration means surrounding and mounted on the member to vibrate the member and liquid in said chamber, said member having at least one orifice through which particles of liquid fuel are introduced into the passage, said ultrasonic vibration means causing the breakup of liquid moving through said orifice into liquid particles, cover means surrounding the ultrasonic means, said cover means having an opening aligned with the orifice of said member and being attached to the body and engageable with the member to hold the member on the body, and second means comprising with the housing to direct the air and liquid fuel particle mixture to the means for using the air and liquid fuel mixture.
- 2. The apparatus of claim 1 wherein: the member of the first means is a cup-shaped member having an end wall and a side wall surrounding said chamber for accommodating liquid fuel, said orifice being located in said end wall, said ultrasonic vibration means including a collar mounted on the side wall operable to vibrate the liquid fuel in the chamber and the member whereby the liquid fuel is dispensed through the orifice as small particles of fuel to the passage.
- 3. The apparatus of claim 1 wherein: the member of the first means is a cup-shaped member having said chamber for accommodating liquid fuel, said ultrasonic vibration means cooperating with said member to vibrate the liquid fuel in the chamber whereby the liquid fuel is dispensed through the orifice as small particles of fuel to the passage where the particles of fuel are mixed with air.
- 4. The apparatus of claim 1 wherein: said member includes a cylindrical side wall surrounding said chamber for accommodating liquid fuel, said ultrasonic vibration means including a collar mounted on said cylindrical side wall operable to vibrate said side wall and the liquid fuel in said chamber, said collar being attached to said cylindrical wall.
- 5. The apparatus of claim 4 wherein: said collar is a tube of piezoelectric ceramic material, and means to apply high voltage to said tube whereby said tube vibrates at a high frequency.
- 6. The apparatus of claim 1 wherein: said member is a cup-shaped member having said chamber for accommodating liquid fuel and an end wall, said end wall having at least one orifice, said outside vibrating means including a collar mounted on said member and means to apply high voltage to said collar whereby said collar vibrates at a high frequency.
- 7. The apparatus of claim 6 wherein: the collar is a piezoelectric member, said means to apply high voltage to said collar being connected to said piezoelectric member whereby the member surrounding the chamber and the liquid in the chamber vibrates at a high frequency.
- 8. An apparatus for dispensing liquid particles into a gas comprising: body means having a first chamber for receiving liquid from a supply of liquid, a member having a second chamber in communication with the first chamber accommodating liquid, said member having a wall with at least one liquid discharge orifice through which liquid particles are dispensed into the gas, ultrasonic vibration means surrounding the member for transmitting ultrasonic vibrations to the member and liquid in the second chamber, said vibrations promoting the breakup of liquid moving through said orifice into liquid particles, said liquid particles being dispensed into the gas, and cover means surrounding the ultrasonic vibration means, said cover means having an opening aligned with the discharge orifice of said member and being attached to the body means and engageable with the member to hold the member on the body means.
- 9. The apparatus of claim 8 wherein: said member is a cup-shaped member having a cylindrical side wall surrounding the second chamber, said side wall being joined to the wall having the orifice, said ultrasonic vibration means being mounted on said side wall.
- 10. The apparatus of claim 9 wherein: the ultrasonic vibration means is a piezoelectric collar.
Parent Case Info
This application is a division of U.S. application Ser. No. 736,709, filed Oct. 29, 1976, now U.S. Pat. No. 4,209,472.
US Referenced Citations (15)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2318779 |
Oct 1973 |
DEX |
49-24928 |
Jun 1974 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
736709 |
Oct 1976 |
|