Method for cavitating fluids within a cavitation chamber using a hydraulically actuated driver
A method for forming and imploding cavities within a cavitation chamber is provided. A hydraulically actuated piston is withdrawn to form the desired cavities and then extended to implode the cavities. The cavitation fluid is degassed prior to hydraulically driving cavitation within the chamber. Degassing can be performed within the cavitation chamber or within a separate degassing chamber. In one aspect, a coupling sleeve is interposed between the hydraulic driver and the cavitation chamber. Preferably the coupling sleeve is evacuated.
1. A method of cavitating a cavitation fluid within a cavitation chamber, the method comprising the steps of:
coupling the cavitation chamber to a cavitation fluid circulatory system;
degassing the cavitation fluid;
isolating the cavitation chamber, wherein said isolating step decouples the cavitation chamber from said cavitation fluid circulatory system;
retracting a cavitation piston coupled to a hydraulic driver and coupled to the cavitation chamber, wherein at least one cavity is formed within the cavitation fluid as a result of said retracting step; and
extending the cavitation piston, wherein said at least one cavity is imploded as a result of said extending step,
wherein extending the cavitation piston increases a first cavitation chamber internal pressure to a second cavitation chamber internal pressure and thereafter adjusting the second cavitation chamber internal pressure by opening a valve coupled to the cavitation chamber.
2. The method of claim 1 , wherein said isolating step is performed prior to said coupling step.
3. The method of claim 1 , further comprising the step of reducing cross-contamination of the cavitation fluid and a hydraulic fluid within the hydraulic driver by interposing a coupling sleeve between the cavitation chamber and said hydraulic driver.
4. The method of claim 3 , wherein said cross-contamination reducing step further comprises the step of evacuating said coupling sleeve.
5. The method of claim 1 , wherein said degassing step is performed within the cavitation chamber.
6. The method of claim 5 , said degassing step further comprising the step of evacuating the cavitation chamber containing the cavitation fluid.
7. The method of claim 5 , said degassing step further comprising the steps of cavitating the cavitation fluid within the cavitation chamber to remove gas from the cavitation fluid, and periodically evacuating the cavitation chamber to remove the gas generated by the step of cavitating the cavitation fluid to remove gas from the cavitation fluid.
8. The method of claim 7 , wherein said step of cavitating the cavitation fluid to remove gas from the cavitation fluid further comprises the step of acoustically cavitating the cavitation fluid.
9. The method of claim 7 , wherein said step of cavitating the cavitation fluid to remove gas from the cavitation fluid further comprises the step of cavitating the cavitation fluid with said cavitation piston.
10. The method of claim 1 , wherein said degassing step is performed within a degassing chamber, the method further comprising the step of filling said cavitation chamber with the cavitation fluid after completion of said degassing step.
11. The method of claim 10 , said degassing step further comprising the step of evacuating the degassing chamber containing the cavitation fluid.
12. The method of claim 10 , said degassing step further comprising the steps of acoustically cavitating the cavitation fluid within the degassing chamber to remove gas from the cavitation fluid, and periodically evacuating the degassing chamber to remove the gas generated by the step of acoustically cavitating the cavitation fluid.
13. A method of cavitating a cavitation fluid within a cavitation chamber, the method comprising the steps of:
coupling the cavitation chamber to a cavitation fluid degassing system;
degassing the cavitation fluid;
isolating the cavitation chamber, wherein said isolating step decouples the cavitation chamber from said cavitation fluid degassing system;
retracting a cavitation piston coupled to a hydraulic driver and coupled to the cavitation chamber, wherein at least one cavity is formed within the cavitation fluid as a result of said retracting step; and
extending the cavitation piston, wherein said at least one cavity is imploded as a result of said extending step
wherein during the extending step and the retracting step, the cavitation piston is in contact with a cylinder wall.
14. The method of claim 13 , wherein said isolating step is performed prior to said coupling step.
15. The method of claim 13 , further comprising the step of reducing cross-contamination of the cavitation fluid and a hydraulic fluid within the hydraulic driver by interposing a coupling sleeve between the cavitation chamber and said hydraulic driver.
16. The method of claim 15 , wherein said cross-contamination reducing step further comprises the step of evacuating said coupling sleeve.
17. The method of claim 13 , said degassing step further comprising the step of evacuating a degassing chamber containing the cavitation fluid, said degassing chamber incorporated within said cavitation fluid degassing system.
18. The method of claim 17 , said degassing step further comprising the steps of acoustically cavitating the cavitation fluid within said degassing chamber to remove gas from the cavitation fluid, and periodically evacuating said degassing chamber.
19. A method of cavitating a cavitation fluid within a cavitation chamber, the method comprising the steps of:
coupling the cavitation chamber to a cavitation fluid circulatory system;
degassing the cavitation fluid;
isolating the cavitation chamber, wherein said isolating step decouples the cavitation chamber from said cavitation fluid circulatory system;
retracting a cavitation piston coupled to a hydraulic driver and coupled to the cavitation chamber, wherein at least one cavity is formed within the cavitation fluid as a result of said retracting step;
extending the cavitation piston, wherein said at least one cavity is imploded as a result of said extending; and
wherein the cavitation piston has a piston stroke that is accommodated at least partially within a hole formed through a cavitation chamber wall.
20. A method of cavitating a cavitation fluid within a cavitation chamber, the method comprising the steps of:
coupling the cavitation chamber to a cavitation fluid circulatory system;
degassing the cavitation fluid;
isolating the cavitation chamber, wherein said isolating step decouples the cavitation chamber from said cavitation fluid circulatory system;
retracting a cavitation piston coupled to a hydraulic driver and coupled to the cavitation chamber, wherein at least one cavity is formed within the cavitation fluid as a result of said retracting step; and
extending the cavitation piston, wherein said at least one cavity is imploded as a result of said extending step,
wherein, during the extending step and the retracting step, the cavitation piston is in contact with a cylinder wall.
21. A method of cavitating a cavitation fluid within a cavitation chamber, the method comprising the steps of:
coupling the cavitation chamber to a cavitation fluid degassing system;
degassing the cavitation fluid;
isolating the cavitation chamber, wherein said isolating step decouples the cavitation chamber from said cavitation fluid degassing system;
retracting a cavitation piston coupled to a hydraulic driver and coupled to the cavitation chamber, wherein at least one cavity is formed within the cavitation fluid as a result of said retracting step; and
extending the cavitation piston, wherein said at least one cavity is imploded as a result of said extending step
wherein extending the cavitation piston increases a first cavitation chamber internal pressure to a second cavitation chamber internal pressure and thereafter adjusting the second cavitation chamber internal pressure by opening a valve coupled to the cavitation chamber.