Hyperbolic frequency modulation related to aero/hydrodynamic flow systems
First Claim
Patent Images
1. A frequency modulator comprising:
- (a) a swirl chamber having a substantially circular cross-section and further having means for the feeding of a fluid to the interior of the swirl chamber to impart a rotational motion to the fluid;
(b) a compression chamber also having a substantially circular cross-section disposed downstream of the swirl chamber and in substantially coaxial alignment therewith wherein said compression chamber has a cross-section which is equal to or smaller than the cross-section of said swirl chamber; and
(c) at least two modulator cavities also having substantially circular cross-sections which are in fluid communication with and disposed downstream of said compression chamber and which communicate with the compression chamber by ports tangential to the modulator cavities.
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Abstract
A device is disclosed which is capable of generating turbulence in a fluid as well as a sonic or ultrasonic field of predetermined frequency comprising a swirl chamber which is in fluid communication with a compression chamber and followed downstream by modulator cavities. Each successive stage of the device can alter the frequency and amplitude of the waves produced and in certain embodiments can act to intensify the vortices created in the fluid passing through the device to produce both mold controlled turbulence as well as stable high frequency/high amplitude acoustic (sonic or ultrasonic) vibration at the exit port.
83 Citations
28 Claims
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1. A frequency modulator comprising:
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(a) a swirl chamber having a substantially circular cross-section and further having means for the feeding of a fluid to the interior of the swirl chamber to impart a rotational motion to the fluid; (b) a compression chamber also having a substantially circular cross-section disposed downstream of the swirl chamber and in substantially coaxial alignment therewith wherein said compression chamber has a cross-section which is equal to or smaller than the cross-section of said swirl chamber; and (c) at least two modulator cavities also having substantially circular cross-sections which are in fluid communication with and disposed downstream of said compression chamber and which communicate with the compression chamber by ports tangential to the modulator cavities. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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18. A frequency modulator comprising:
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(a) a swirl chamber having a substantially circular cross-section into which a fluid under pressure is introduced to produce a vortical flow; (b) a compression chamber also having a substantially circular cross-section disposed downstream of the swirl chamber and in substantially coaxial alignment therewith wherein said compression chamber has a cross-section which is equal to or smaller than the cross-section of said swirl chamber so that the fluid entering the compression chamber intensifies in vortical flow; and (c) at least two modulator cavities also having substantial circular cross-sections which are each smaller than the cross-section of said compression chamber and which are disposed downstream of the compression chamber whereby the modulator cavities communicate with the compression chamber by means of a series of ports in the compression chamber tangential to the modulator cavities through which the vortical flow in the compression chamber may be discharged into each modulator cavity. - View Dependent Claims (19)
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Specification