Patent US5472645A successfully refreshed from Google Patents.
US5472645A
Expired / Lapsed
US
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Cyclone vortex system and process
Assignee: CYTECH INTERNATIONAL Inc
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Filing: 1994-11-23
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Granted: 1995-12-05
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Expires: 2014-11-23
Abstract
Abstract This invention relates to a system and process for fuel or liquid preparation including a plurality of vortex stacks of sequential vortex elements operationally coupled with an integrated pre-manifold centrifuge type-cyclone scrubber. Each vortex stack comprises a base vortex element having a fuel-air mixture input followed by varying arrangements of air-accelerator vortex elements. An electronic fuel injection managed fuel-air mixture enters each base vortex element creating a vortical (spinning) column, which is enhanced and accelerated by transonic-sonic velocity air inflows in the accelerator vortex elements. Entrained fuel aerosol droplets are sheared into a viscous vapor phase, and then into a gas-phase state. The vortical column containing turbulently vaporized fuel and any residual aerosols in the air mixture is then passed through a venturi to the scrubber where the mixture is homogenized and any collected aerosols are returned as liquid and re-processed by the system. This allows only the vaporized, chemically stoichiometric (oxygen balanced) and combustion ready gas-phase fuel to exit the system.
Inventors
- 👤 Howard P. Rock
- 👤 Kelly P. Rock
- 👤 Grant R. Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:10
CPC Classifications
F; F02; F02M; F02M29/00; F02M29/04; F02M29/06; B; B01; B01F; B01F25/00; B01F25/10; B01F25/102; F02M19/00; F02M19/03; F02M19/035; F02M33/00; B01F2025/91; B01F2025/919; B01F2025/9191; F02B; F02B1/00; F02B1/02; F02B1/04; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; Y; Y10; Y10S; Y10S261/00; Y10S261/21; Y10S261/55
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
239 words
A method of preparing a gas-phase fuel-air mixture for an internal combustion engine, comprising the steps: providing a plurality of fuel-air mixture flow paths; selectively controlling the flow of fuel and air along said fuel-air mixture flow paths; vortically spinning said fuel in a portion of each of said fuel-air mixture flow paths for creating vortically spinning columns of fuel and air; continuously delivering air tangentially into each of said vortically spinning columns of fuel and air; turbulently and vortically commingling said air delivered into each of said vortically spinning columns of fuel and air for vortically shearing said fuel into a substantially vaporized fuel-air mixture; vortically homogenizing and mixing said fuel-air mixture and causing unvaporized fuel to impinge upon a separating surface; returning said liquid to the beginning of one of said fuel vaporizing flow paths for vaporizing said liquid; and exiting the vaporized fuel-air mixture as a gas-phase fuel-air mixture for use in an internal combustion engine, wherein the step of vortically spinning the fuel is carried out in plurality of consecutive portions of each of said fuel vaporizing flow paths for creating a plurality of vortically spinning columns of fuel and air, air is continuously delivered tangentially into each of said vortically spinning columns of fuel and air, and turbulently and vortically commingling said delivered air with each vortically spinning column of fuel and air for vortically shearing said fuel into a substantially vaporized fuel-air mixture.
Claim 2
Independent Claim
239 words
A method of preparing a gas-phase fuel-air mixture for an internal combustion engine, comprising the steps: providing a plurality of fuel-air mixture flow paths; selectively controlling the flow of fuel and air along said fuel-air mixture flow paths; vortically spinning said fuel in a portion of each of said fuel-air mixture flow paths for creating vortically spinning columns of fuel and air; continuously delivering air tangentially into each of said vortically spinning columns of fuel and air; turbulently and vortically commingling said air delivered into each of said vortically spinning columns of fuel and air for vortically shearing said fuel into a substantially vaporized fuel-air mixture; vortically homogenizing and mixing said fuel-air mixture and causing unvaporized fuel to impinge upon a separating surface; returning said liquid to the beginning of one of said fuel vaporizing flow paths for vaporizing said liquid; and exiting the vaporized fuel-air mixture as a gas-phase fuel-air mixture for use in an internal combustion engine, wherein the step of vortically spinning the fuel is carried out in plurality of consecutive portions of each of said fuel vaporizing flow paths for creating a plurality of vortically spinning columns of fuel and air, air is continuously delivered tangentially into each of said vortically spinning columns of fuel and air, and turbulently and vortically commingling said delivered air with each vortically spinning column of fuel and air for vortically shearing said fuel into a substantially vaporized fuel-air mixture.
Claim 3
Dependent Claim
122 words
A cyclone vortex system for vaporizing a fluid into a gas-phase fluid, comprising: a fluid vaporizing cylindrical vortex configuration having at least one vortex unit with a chamber, an input to said chamber and an output from said chamber for allowing a fluid to flow between said input and said output, wherein said input includes a plurality of apertures located in a rim at one end of said vortex configuration and said output is a constricted opening located in another end of said vortex configuration, and wherein said fluid vaporizing cylindrical vortex configuration has another plurality of apertures for inputting air tangentially to the flow of fluid between said input and said output for vaporizing said fluid into a gas-phase fluid-air mixture.
Claim 4
Dependent Claim
122 words
A cyclone vortex system for vaporizing a fluid into a gas-phase fluid, comprising: a fluid vaporizing cylindrical vortex configuration having at least one vortex unit with a chamber, an input to said chamber and an output from said chamber for allowing a fluid to flow between said input and said output, wherein said input includes a plurality of apertures located in a rim at one end of said vortex configuration and said output is a constricted opening located in another end of said vortex configuration, and wherein said fluid vaporizing cylindrical vortex configuration has another plurality of apertures for inputting air tangentially to the flow of fluid between said input and said output for vaporizing said fluid into a gas-phase fluid-air mixture.
Claim 5
Dependent Claim
119 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 2, further comprising: an opening in said one end of said vortex configuration; a centrifuge housing having an intake opening in communication with said output from said vortex unit chamber, a centrifuge chamber for cyclonically separating non-vaporized fluid from vaporized fluid and homogeneously mixing the fuel-air mixture, a central barrel located within said centrifuge chamber having an input for receiving said vaporized fluid and air and an output for exiting said vaporized fluid and air from said centrifuge housing, and a return opening for returning said non-vaporized fluid to said opening in said one end of said vortex configuration for vaporizing said non-vaporized fluid.
Claim 6
Dependent Claim
127 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 2, wherein said fluid vaporizing cylindrical vortex configuration has a tiered plurality of vortex units, each vortex unit having a vortex chamber for vaporizing a fluid, wherein the vortex chamber in each vortex unit is joined by a constricted bore, with the lowermost vortex unit of said tiered plurality of tiered vortex units having said a plurality of apertures located in a rim thereof at an end of said lowermost vortex unit opposite the end with a constricted bore therein, wherein each vortex unit other than said lowermost vortex unit includes said another plurality of apertures, and wherein the uppermost vortex unit of said tiered plurality of vortex units having said output.
Claim 7
Dependent Claim
27 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 4, wherein said tiered plurality of vortex units includes three vortex units.
Claim 8
Dependent Claim
146 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 2, wherein said fluid vaporizing cylindrical vortex configuration has a plurality of tiered plurality of vortex units, each vortex unit having a vortex chamber for vaporizing a fluid, wherein the vortex chamber in each vortex unit is joined by a constricted bore, with the lowermost vortex unit of each of said tiered plurality of tiered vortex units having a said plurality of apertures located in a rim thereof at an end of said lowermost vortex unit opposite the end with a constricted bore therein, wherein each vortex unit other than said lowermost vortex unit includes said another plurality of apertures, wherein the uppermost vortex unit of said tiered plurality of vortex units having said output, and wherein each output of each uppermost vortex unit is joined to provide a common output.
Claim 9
Dependent Claim
29 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 6, wherein each of said tiered plurality of vortex units includes three vortex units.
Claim 10
Dependent Claim
135 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 2, further comprising: a venturi housing having a chamber with a throat, a main air intake opening, a throttle plate positioned in said throat of said venturi chamber for controlling the quantity of air passing through said venturi chamber, a discharge opening, a through hole located between said main air intake opening and said throttle plate for providing air from said main air intake opening to said fluid vaporizing cylindrical vortex mixing configuration, and at least one passageway located between said throttle plate and said discharge opening for receiving the flow of fluid and air from said fluid vaporizing cylindrical vortex configuration; and wherein said discharge opening is for discharging the flow of fluid and air from said venturi chamber.
Claim 11
Dependent Claim
146 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 8, wherein said fluid vaporizing cylindrical vortex configuration has a plurality of tiered plurality of vortex units, each vortex unit having a vortex chamber for vaporizing a fluid, wherein the vortex chamber in each vortex unit is joined by a constricted bore, with the lowermost vortex unit of each of said tiered plurality of tiered vortex units having said a plurality of apertures located in a rim thereof at an end of said lowermost vortex unit opposite the end with a constricted bore therein, wherein each vortex unit other than said lowermost vortex unit includes said another plurality of apertures, wherein the uppermost vortex unit of said tiered plurality of vortex units having said output, and wherein each output of each uppermost vortex unit is joined to provide a common output.
Claim 12
Dependent Claim
29 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 9, wherein each of said tiered plurality of vortex units includes three vortex units.
Claim 13
Dependent Claim
116 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 8, further comprising: an opening in said one end of said vortex configuration; a centrifuge housing having an intake opening in communication with said venturi discharge opening, a centrifuge chamber for cyclonically separating non-vaporized fluid from vaporized fluid and homogeneously mixing the fuel-air mixture, a central barrel located within said centrifuge chamber having an input for receiving said vaporized fluid and air and an output for exiting said vaporized fluid and air from said centrifuge housing, and a return opening for returning said non-vaporized fluid to said opening in said one end of said vortex configuration for vaporizing said non-vaporized fluid.
Claim 14
Dependent Claim
127 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 11, wherein said fluid vaporizing cylindrical vortex configuration has a tiered plurality of vortex units, each vortex unit having a vortex chamber for vaporizing a fluid, wherein the vortex chamber in each vortex unit is joined by a constricted bore, with the lowermost vortex unit of said tiered plurality of tiered vortex units having said a plurality of apertures located in a rim thereof at an end of said lowermost vortex unit opposite the end with a constricted bore therein, wherein each vortex unit other than said lowermost vortex unit includes said another plurality of apertures, and wherein the uppermost vortex unit of said tiered plurality of vortex units having said output.
Claim 15
Dependent Claim
27 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 12, wherein said tiered plurality of vortex units includes three vortex units.
Claim 16
Dependent Claim
157 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 11, wherein said fluid vaporizing cylindrical vortex configuration has a tiered plurality of vortex units, each vortex unit having a vortex chamber for vaporizing a fluid, wherein the vortex chamber in each vortex unit is joined by a constricted bore, with the lowermost vortex unit of said tiered plurality of tiered vortex units having said a plurality of apertures located in a rim thereof at an end of said lowermost vortex unit opposite the end with a constricted bore therein, wherein each vortex unit other than said lowermost vortex unit includes said another plurality of apertures, and wherein the uppermost vortex unit of said tiered plurality of vortex units having said output, and wherein said opening in said one end of said vortex configuration is located in said end of said lowermost vortex units opposite the end with a constricted bore therein.
Claim 17
Dependent Claim
27 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 14, wherein said tiered plurality of vortex units includes three vortex units.
Claim 18
Dependent Claim
133 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 15, wherein said fluid is fuel, further comprising: a hollow body portion having an intermediate wall separating said hollow body portion into a fuel chamber with a fuel input for receiving fuel therein and an air chamber for receiving air from said through hole in said venturi housing, said intermediate wall having a pair of openings, one of said intermediate wall openings for allowing air to flow from said air chamber to said fuel chamber and the other of said intermediate wall openings for allowing fuel and air to flow from said fuel chamber to said air chamber; and wherein said fluid vaporizing cylindrical vortex configuration is positioned in said air chamber for receiving said fuel and air.
Claim 19
Dependent Claim
57 words
The cyclone vortex system for vaporizing a fuel into a gas-phase according to claim 16, further comprising: a restrictor plate separating said air chamber into an upper chamber and a lower chamber such that each of the lowermost vortex units are positioned in said lower chamber and the remaining vortex units are positioned in said upper chamber.
Claim 20
Dependent Claim
179 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 11, wherein said fluid vaporizing cylindrical vortex configuration has a plurality of tiered plurality of vortex units, each vortex unit having a vortex chamber for vaporizing a fluid, wherein the vortex chamber in each vortex unit is joined by a constricted bore, with the lowermost vortex unit of each of said tiered plurality of tiered vortex units having said a plurality of apertures located in a rim thereof at an end of said lowermost vortex unit opposite the end with a constricted bore therein, wherein each vortex unit other than said lowermost vortex unit includes said another plurality of apertures, wherein the uppermost vortex unit of said tiered plurality of vortex units having said output, wherein each output of each uppermost vortex unit is joined to provide a common output, and wherein said opening in said one end of said vortex configuration is located in said end of at least one of said lowermost vortex units opposite the end with a constricted bore therein.
Claim 21
Dependent Claim
29 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 18, wherein each of said tiered plurality of vortex units includes three vortex units.
Claim 22
Dependent Claim
133 words
The cyclone vortex system for vaporizing a fluid into a gas-phase fluid according to claim 19, wherein said fluid is fuel, further comprising: a hollow body portion having an intermediate wall separating said hollow body portion into a fuel chamber with a fuel input for receiving fuel therein and an air chamber for receiving air from said through hole in said venturi housing, said intermediate wall having a pair of openings, one of said intermediate wall openings for allowing air to flow from said air chamber to said fuel chamber and the other of said intermediate wall openings for allowing fuel and air to flow from said fuel chamber to said air chamber; and wherein said fluid vaporizing cylindrical vortex configuration is positioned in said air chamber for receiving said fuel and air.
Claim 23
Dependent Claim
57 words
The cyclone vortex system for vaporizing a fuel into a gas-phase according to claim 20, further comprising: a restrictor plate separating said air chamber into an upper chamber and a lower chamber such that each of the lowermost vortex units are positioned in said lower chamber and the remaining vortex units are positioned in said upper chamber.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-12-04 | 1999-06-05 | 1999-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-12-04 | 2003-06-05 | 2003-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-12-04 | 2007-06-05 | 2007-12-05 | $7700.00 | Window Closed / Lapsed |