| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 062005000 | VORTEX TUBE, E.G., RANQUE | 26 |
| 20080209914 | DEVICE FOR COOLING ELECTRICAL EQUIPMENT IN A TURBOMACHINE - A device for cooling electrical or electronic equipment in a turbomachine, such as a unit for controlling actuators for variable-geometry elements, the device comprising at least one vortex tube having an inlet connected to means for feeding pressurized air taken from an element of the turbomachine, and a cold air outlet connected to means for cooling the electrical equipment. | 09-04-2008 |
| 20080271465 | System and method for controlling an environment in an aircraft using a vortex cooler - Disclosed is an air conditioning system for an aircraft which utilizes high pressure bleed air. The bleed air is pressure controlled and introduced into a vortex cooler which can be operated in two modes using a valve. In a first mode, the bleed air is divided into cold and hot streams. The cold stream is directed into the cabin for cooling purposes. The hot stream is released from the aircraft in a manner that it pulls ambient air across a heat exchanger. In a second mode, the bleed air is not divided, but passes through the vortex cooler as a common stream. The second mode is more commonly used in colder ambient air conditions. | 11-06-2008 |
| 20080302108 | ENERGY TRANSFER APPARATUS AND METHODS - The invention provides an energy transfer apparatus having an energy transfer chamber (optionally bounded by an energy transfer tube) in which rotating flow is established. Preferably, the apparatus has a cold-fluid-discharge end and a hot-fluid-discharge end. Also provided are methods of using such apparatuses. | 12-11-2008 |
| 20090199573 | METHOD AND APPARATUS IN CONNECTION WITH A VORTEX TUBE PROCESS - A method and apparatus in connection with a vortex tube process. A pressurized medium flow is fed into a nozzle inlet. The medium flow expands while moving forward. The medium flow is twisted while entering a working tube. The twisted medium flow is divided into separate cold and hot flows. The cold flow is discharged from the vortex tube via a cold flow head after going through a hole in the center of a wall limiting a first end of the working tube. The hot flow is discharged from the vortex tube via a hot flow head after passing through the working tube having a flow valve at its second end. Parameters of thermodynamic processes in the vortex tube are controlled: by regulating the hot flow rate in the hot flow head by regulating the medium flow in the nozzle inlet, by regulating an efflux speed of the cold and/or hot flows in the vortex tube, and/or by intensification of heat transfer in the vortex tube by mechanical, chemical and/or electrical assemblies therein. To enable a wide range adjustment of parameters of the conditions for a gaseous flow of a medium, the medium flow may be affected at least by: precooling and/or preionization in connection with the nozzle inlet; extra moisturization in the working tube; and/or mechanical vibration in the working tube before the hot flow head valve. | 08-13-2009 |
| 20090235672 | TWO-STAGE COOLING SYSTEM - A two-stage cooling system configured to cool an interior of an enclosure includes a cabinet, a first vortex tube secured within the cabinet, and a second vortex tube secured within the cabinet. The cabinet defines a venting chamber. The first and second vortex tubes each include a hot pipe within the venting chamber and a cool gas delivery pipe extending outwardly from the cabinet. The first and second cool gas delivery pipes are configured to deliver cold gas to the interior of the enclosure. A separate thermostat may be operatively attached to each vortex tube and extend outwardly from the cabinet to be positioned within the interior of the enclosure. Additionally, first and second dampening sleeves may be secured around at least a portion of the first and second hot pipes, respectively, such that the dampening sleeves dampen noise produced by the vortex tubes. | 09-24-2009 |
| 20090241555 | METHOD OF CONTROLLING A DEVICE INCLUDING HILSCH-RANQUE VORTEX TUBES - A method of controlling a device for air conditioning ( | 10-01-2009 |
| 20090255272 | VORTEX TUBE - The invention relates to a vortex tube ( | 10-15-2009 |
| 20090320500 | COOLING APPARATUS FOR ELECTRONIC DEVICE - The present invention relates to a cooling apparatus for an electronic device. In the present invention, a coolant passing through a condenser | 12-31-2009 |
| 20100122541 | HOT AIR GENERATING TOOL - A hot air generating tool, comprising a tubular body for aspirating and discharging drying air, with which elements for heating the air and a handle are associated. The air heating elements are constituted by a Ranque-Hilsch vortex tube device supplied with compressed air. | 05-20-2010 |
| 20100139292 | TEMPERATURE ADJUSTABLE AIRFLOW DEVICE - A temperature adjustable airflow device includes a vortex tube having a high pressure gas inlet and cooled and heated outlets. A mixing chamber is provided having first and second ends, one gas inlet end at the first end and a gas outlet end at the second end, and an intermediate gas inlet end between the first and second ends. A high pressure inlet conduit is connected to the high pressure gas inlet of the vortex tube and to the gas inlet of the mixing chamber. The cooled or the heated vortex tube outlet is connected to the intermediate gas inlet end, the mixing chamber mixing high pressure gas with cooled or heated gas, respectively, from the vortex tube to enhance the pressure of the cooled or heated gas emanating from the vortex tube. The arrangement allows cooled or heated gas from the vortex tube to be output for a given application at a higher pressure that would normally be available. | 06-10-2010 |
| 20100287954 | Supersonic Cooling System - A supersonic cooling system operates by pumping liquid. Because supersonic cooling system pumps liquid, the compression system does not require the use a condenser. Compression system utilizes a compression wave. The evaporator of compression system operates in the critical flow regime where the pressure in an evaporator tube will remain almost constant and then ‘jump’ or ‘shock up’ to the ambient pressure. | 11-18-2010 |
| 20110030390 | Vortex Tube - A vortex tube allowing for control of the velocities, flow, and pressure differentials otherwise present in a free vortex like that found in a tornado is disclosed. The presently disclosed vortex tube may be used for the control and implementation of the otherwise chaotic aspects of a true tornado and vortex (i.e., with less energy and a narrowed and more focused and intense vortex) when implementing the critical flow regime in a fluid flow system. | 02-10-2011 |
| 20110113792 | Heat Exchange and Cooling Systems - A heat exchanger may be associated with a heat transfer system to promote flow of heat energy from a heat source to a multi-phase fluid. The heat exchanger may be associated with an expansion portion. The fluid may be a refrigerant to which nano-particles may be added. Embodiments of the present invention may be implemented in an air-conditioning system as well as a water heating system. | 05-19-2011 |
| 20110173994 | COOLING SYSTEM FOR SEMICONDUCTOR MANUFACTURING AND TESTING PROCESSES - A cooling system for providing a desired environment for a semiconductor manufacturing and/or testing processes includes a vortex unit and a semiconductor processing device suitable for performing a semiconductor processing function. The vortex unit includes an air inlet for receiving compressed air, a first air exhaust for outputting an air stream having a temperature greater than the received compressed air, and a second air exhaust for outputting an air stream having a temperature lower than the received compressed air, and a dry air tube enclosing the second air exhaust and connecting to the air compressor unit and the vortex unit. Since the dry air continuously flows surrounding the cold air tube, no water will be condensed around the cold air tube. Accordingly, no pollution and damages by the condensed water will happen to the manufactured or tested products. | 07-21-2011 |
| 20110214434 | AIR DRYER INCLUDING VORTEX TUBE - Provided is an air dryer that includes a compressor, an air drying chamber, a vortex tube, and an external discharge member. The air drying chamber rotates compressed air supplied from the compressor to remove moisture from the compressed air using Coanda effect and dry the compressed air, and simultaneously to accelerate and discharge the compressed air. The vortex tube divides the dried and compressed air, discharged from the air drying chamber, into cool air and hot air, and discharges the cool air and the hot air. The external discharge member collects the dried hot air and the dried cool air, discharged from the vortex tube, and discharges the dried hot air and the dried cool air at a constant pressure to the outside. | 09-08-2011 |
| 20110252815 | VORTEX TUBE ENCLOSURE COOLER WITH WATER BARRIER - An apparatus for cooling an enclosure provided. The enclosure has at least one opening for receiving cool air and discharging heated air. The apparatus includes a vortex tube with a first end for discharging warm air and a second end for discharging cool air. The apparatus further includes an inlet between the ends of the vortex tube for directing compressed air tangentially into the interior of the vortex tube. A first housing covers the first end of the vortex tube and creates a space through which warm air is channelled to the exterior. The vortex tube is connected by an attachment to the opening of the enclosure so that the vortex tube can discharge cool air into the interior of the enclosure. The apparatus further includes an air outlet conduit at an end of the attachment to facilitate discharge of heated air for the enclosure. Also, the apparatus includes at least one barrier that permits the outflow of warm air from the first housing and heated air from the air outlet conduit while blocking the inflow of moisture and other substances. | 10-20-2011 |
| 20130111926 | COOLING APPARATUS FOR VEHICLE - A cooling apparatus for a vehicle, may include an electric air compression pump generating compressed air using battery power of the vehicle, a main compressed air tank storing the compressed air generated by the electric air compression pump, a compressed air control valve fluid-connected to the main compressed air tank and controlling the compressed air to be discharged to a radiator when a temperature of cooling water flowing through the radiator exceeds a predetermined value, and an air amplification induction device disposed in front of the radiator and fluid-connected to the compressed air control valve, wherein the air amplification induction device induces compressed air discharged from the compressed air control valve, along an inner circumference of the air amplification induction device, such that the compressed air discharged from the compressed air control valve may be injected to the radiator. | 05-09-2013 |
| 20130167557 | POWER PLANT - A power plant includes a compressor configured to compress inlet air for combustion. The power plant also includes an air separation unit configured to receive and remove nitrogen from an air supply. The power plant further includes a fluid manipulator operably coupled to the air separation unit and the compressor, wherein the fluid manipulator is configured to receive nitrogen removed from the air separation unit at an inlet pressure and an inlet temperature and produce a modified pressure and a modified temperature of the nitrogen prior to selectively delivering the nitrogen to the compressor. | 07-04-2013 |
| 20140216062 | APPARATUS FOR COOLING HOT CONDENSATE IN A PIPING - The present invention provides an apparatus ( | 08-07-2014 |
| 20140216063 | METHOD AND SYSTEM OF COOLING COMPONENTS OF A COMPUTER SYSTEM - An example cooling system for a computer includes a canister that holds a compressed fluid and a gas cooling device having an inlet port and a chilled gas outlet port. In addition, the cooling system includes a valve that couples between the canister and the inlet port of the gas cooling device, the valve selectively couples the compressed fluid to the inlet port. Further, the cooling system includes a pressure regulator that coupled between the canister and the inlet port of the gas cooling device, wherein the pressure regulator selectively regulates the flow rate of gas to the inlet port of the gas cooling device. Still further, the cooling system includes a chilled gas duct system that couples to the chilled gas outlet port, the chilled duct system configured to direct the chilled gas to be incident upon at least one heat generating element of the computer system. | 08-07-2014 |
| 20140260335 | Methods and Devices for Drying Hydrocarbon Containing Gas - Processes and devices for recovering natural gas liquid from a hydrocarbon containing gas are provided by introduction of compressed air to a vortex tube. The vortex tube generates a cold air stream that is introduced into a heat exchanger. A hydrocarbon containing gas of higher temperature than the cold air stream is introduced into the heat exchanger, so that the cold air stream in the heat exchanger cools the hydrocarbon containing gas to condense natural gas vapors in the hydrocarbon containing gas to liquid hydrocarbons. In this manner, liquid hydrocarbons and dry hydrocarbon containing gas are obtained. | 09-18-2014 |
| 20150059364 | ATMOSPHRIC VORTEX ENGINE - The present invention comprises a device capable of setting ambient air pressure into motion and maintaining a vortex. The apparatus uses a vacuum pump to set it into motion to generate a plurality of converging and diverging portions of high and low pressure regions. The high velocity air stream enters the vortex generating zone. It also provides the ability to inject water into the vortex tube to lower the temperature of the air within the vortex tube to via into evaporation. The outer vortex and inner vortex functions by converting the random molecular motion of the molecules to water molecules to absorb the latent heat. Gas Dynamics, the branch of fluid dynamics concerned with the study of motion of gases, relates the kinetic motion of a gas molecules to its absolute temperature. | 03-05-2015 |
| 20150143819 | MECHANISM FOR ENHANCED ENERGY EXTRACTION AND COOLING PRESSURIZED GAS - Systems, methods, and devices relating to a mechanism which can be used in gas cooling devices, pneumatic motors, turbines and other pressurized gas devices. A rotatable rotor is provided along with a number of hollow conduits that radially radiate from an exit port at the center of the rotor. The pressurized gas is injected into the mechanism at the inlet port(s). The gas enters the conduits and travels from the inlet port(s) to the exit port(s). In doing so, the gas causes the rotor to rotate about its central axis while the gas cools. This results in a colder gas at the exit port(s) than at the inlet port(s). | 05-28-2015 |
| 20150377524 | MECHANISM FOR ENHANCED ENERGY EXTRACTION AND COOLING OF PRESSURIZED GAS AT LOW FLOW RATES - Systems, methods, and devices relating to a mechanism which can be used in gas cooling devices, pneumatic motors, turbines and other pressurized gas devices. A rotatable rotor is provided along with a number of hollow conduits that radially radiate from an exit port at the center of the rotor. The pressurized gas is injected into the mechanism at the inlet port(s). The gas enters the conduits and travels from the inlet port(s) to the exit port(s). In doing so, the gas causes the rotor to rotate about its central axis while the gas cools. This results in a colder gas at the exit port(s) than at the inlet port(s) due to an enhanced extraction of work, while maintaining a very low flow rate at the cold outlet. | 12-31-2015 |
| 20160084538 | FIELD INSTRUMENT TEMPERATURE APPARATUS AND RELATED METHODS - Example field instrument temperature apparatus and methods for affecting or regulating a temperature of a field instrument are disclosed. An example apparatus includes a vortex tube having an inlet to receive a fluid, a first outlet to dispense a first portion of the fluid at a first temperature and a second outlet to dispense a second portion of the fluid at a second temperature, the second temperature being greater than the first temperature. The example apparatus also includes a first passageway fluidly coupled to the first outlet to direct the first portion of the fluid to an electronic device in a process control system to affect a temperature of the device. | 03-24-2016 |
| 20160097552 | NUCLEAR REACTOR CONTROL ROOM HABITABILITY SYSTEM - A cooling system for a nuclear plant main Control Room Habitability System that employs a vortex tube interposed between a compressed air supply and the control room. The relatively cold air output from the vortex tube is fed into the control room or the electrical equipment room while the relatively hot air exiting the vortex tube is exhausted to the atmosphere. | 04-07-2016 |
