| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | COOLING DEVICE FOR USE IN SPACE ENVIRONMENT | US13803513 | 2013-03-14 | US20130255303A1 | 2013-10-03 | Tatsuya SATO; Ryoichi KANAZAWA |
| A space-environment dedicated cooling device includes a first flow path to which coolant to be cooled is fed, a second flow path thermally coupled to the first flow path and a water absorbing body which is exposed to the space environment when the cooling device is used in the space environment. The second flow path is fed with feedwater. The water absorbing body is fed with the feedwater from the second flow path. The water absorbing body includes a water absorbing member made of water-absorbing material. | ||||||
| 82 | Auxiliary Cryogenic Cooling Systems Based on Commercial Cryo-Coolers | US13548291 | 2012-07-13 | US20130186110A1 | 2013-07-25 | Sastry Pamidi; Daniel Crook |
| A novel apparatus and method for distributing the cooling capacity provided by a commercial cryo-cooler. The cryo-cooler is connected to a first application housed in a first cryostat. A second application is provided—typically in a second cryostat. A heat exchanger is added to the first application. Circulating gas lines connect this heat exchanger to the second application contained in the second cryostat. Helium is circulated in the gas lines, with the flow of the helium being regulated so that it may be throttled between a zero flow condition and a maximum flow condition. The circulating helium gas transfers some of the available cooling capacity from the first application to the second application. This circulation regulates the temperature of both applications. | ||||||
| 83 | Quenchline exit plenum for a cyrogenic unit | US11180604 | 2005-07-14 | US07891196B2 | 2011-02-22 | Stephen Paul Trowell; Keith White |
| A quench line and exit plenum configuration for a mobile MRI system housed in a transportable trailer includes an exit plenum with deflector plates that direct the quench flow of cold gases upward and away from surrounding objects. In addition, the plenum also includes dual vents to facilitate optimum gas flow and water drainage. The deflector plates are configured to utilize the Venturi effect to create an auxiliary flow of the ambient air to help deflect the flow of cold gases away from nearby pedestrians, when the magnet is quenching, and to enable service personnel to fill the magnet safely while in the vicinity of the exit plenum. | ||||||
| 84 | Heat Pump Comprising a Cooling Mode | US12517019 | 2007-11-23 | US20100064697A1 | 2010-03-18 | Holger Sedlak; Oliver Kniffler |
| A heat pump having a cooling mode includes a cooling evaporator coupled to an advance flow and a backflow. The cooling evaporator is brought to a pressure such that a vaporization temperature of the working liquid in the backflow is below a temperature of an object to be cooled to which the backflow may be thermally coupled. In this manner, an area having vapor at high pressure is generated. This vapor is fed into a dynamic-type compressor which outputs the vapor at a low pressure and provides electrical energy in the process. The vapor at low pressure is fed to a cooling liquefier which provides vapor liquefaction at a low temperature, this temperature being lower than the temperature of the object to be cooled. The working liquid removed from the cooling evaporator due to the vaporization is refilled by a filling pump. The heat pump having a cooling mode also results when a specific heat pump is operated in the reverse direction, and provides cooling without any net use of electrical energy. Instead, the cooling even generates electrical energy. | ||||||
| 85 | Method and device for the rapid solidification of aqueous substances | US10932945 | 2004-09-02 | US07213411B2 | 2007-05-08 | Peter Maier-Laxhuber; Andreas Becky; Reiner Wörz; Gert Richter; Norbert Weinzierl; Ralf Schmidt; Leo Totschnig; Christoph Grupp; Manfred Binnen |
| A method and devices for the solidification of aqueous substances by the direct evaporation of water from the substance and the sorption of the water vapor in a sorption agent in a vacuum system, wherein the aqueous substance and the sorption agent are evacuated from the surrounding pressure level to a system pressure of below 5 mbar (absolute) by means of a vacuum pump and the nonsorbable gases thereby suctioned by the vacuum pump are suctioned through the sorption agent. The mass of the used sorption agent is at least half the mass of the water fraction in the substance. The solidification process is realized in less than 2 min, particularly less than 20 sec. The aqueous substance is solidified in a solidification container that can be removed from the vacuum system, the vacuum system is subsequently vented, and the solidified substance removed from the vacuum system together with the solidification container. | ||||||
| 86 | Atomized Liquid Jet Refrigeration System | US11550331 | 2006-10-17 | US20070062205A1 | 2007-03-22 | Kuo-mei Chen |
| A system for controlling temperature includes an atomizer that forms micron-sized hydrogen-bonded refrigerant droplets within a chamber. A vacuum pump is coupled to the chamber to lower its interior pressure. Under these conditions, the refrigerant droplets evaporate while lowering the temperature of its immediate surrounding. The reduced pressure in the chamber delays the freezing of the refrigerant droplets to below 0° C. at about at least one of a heterogeneous nucleation temperature and a homogenous nucleation temperature of the refrigerant droplets at their size. The atomizer includes a pump that forces a hydrogen-bonded liquid refrigerant through a nozzle. | ||||||
| 87 | Integration of evaporative cooling within microfluidic systems | US11512053 | 2006-08-28 | US20070045880A1 | 2007-03-01 | Aditya Rajagopal; Axel Scherer; George Maltezos |
| Evaporative cooling is an effective and efficient method for rapidly removing heat from a system device. In accordance with the disclosure herein, a microfluidic Y-junction apparatus is provided which can produce low temperatures and can be integrated into microdevices. | ||||||
| 88 | Vapor Compression Evaporative Air Conditioning systems and Components | US11275410 | 2005-12-29 | US20060222522A1 | 2006-10-05 | Mark Holtzapple; Richard Davison; G. Rabroker |
| Novel vapor compression evaporative cooling systems which use water as a refrigerant are provided, as are methods for using same. Also provided are novel compressors, compressor components, and means for removing noncondensibles useful in such cooling systems. | ||||||
| 89 | Modular refrigeration cassette | US11358833 | 2006-02-21 | US20060207277A1 | 2006-09-21 | Brian Mead; Eugene Daddis; Mark Daniels; Daniel Clark |
| The interior space within a refrigeration unit cassette (50) associated with a refrigerated merchandiser (10) is divided by a division wall (68) into a first section in air flow communication with the interior product display space of the cabinet (20), and a second section isolated from said first section and in fluid flow communication with the environment exterior of the cabinet. An evaporator module (160) disposed within the first section, and a condenser module (170) and a compressor are disposed within the second section. The refrigeration cassette (50) is selectively insertable in to and out of the equipment compartment to facilitate servicing of the refrigeration equipment therein, including removal and replacement of the evaporator module (160) and the condenser module (170). | ||||||
| 90 | Apparatus for cooling liquid in a portable container | US11133137 | 2005-05-19 | US07100391B2 | 2006-09-05 | Alexander Boukas |
| The present invention is directed to an apparatus for cooling, a liquid in a portable container. The apparatus comprises a housing having a top end and a bottom end. The bottom end is adapted to attach to the portable container. A can of compressed gas can be within the housing. The can of compressed gas can have a release valve to expel the compressed gas. A heat exchanger can be around an exterior surface of the can. The heat exchanger can be adapted to absorb heat from a warm liquid. | ||||||
| 91 | Apparatus for cooling liquid in a portable container | US10663369 | 2003-09-16 | US06910338B2 | 2005-06-28 | Alexander Boukas |
| The present invention is directed to an apparatus for cooling, a liquid in a portable container. The apparatus comprises a housing having a top end and a bottom end. The bottom end is adapted to attach to the portable container. A can of compressed gas can be within the housing. The can of compressed gas can have a release valve to expel the compressed gas. A heat exchanger can be around an exterior surface of the can. The heat exchanger can be adapted to absorb heat from a warm liquid. | ||||||
| 92 | Method and device for the rapid solidification of aqueous substances | US10932945 | 2004-09-02 | US20050061022A1 | 2005-03-24 | Peter Maier-Laxhuber; Andreas Becky; Reiner Worz; Gert Richter; Norbert Weinzierl; Ralf Schmidt; Leo Totschnig; Christoph Grupp; Manfred Binnen |
| A method and devices for the solidification of aqueous substances by the direct evaporation of water from the substance and the sorption of the water vapor in a sorption agent in a vacuum system, wherein the aqueous substance and the sorption agent are evacuated from the surrounding pressure level to a system pressure of below 5 mbar (absolute) by means of a vacuum pump and the nonsorbable gases thereby suctioned by the vacuum pump are suctioned through the sorption agent. The mass of the used sorption agent is at least half the mass of the water fraction in the substance. The solidification process is realized in less than 2 min, particularly less than 20 sec. The aqueous substance is solidified in a solidification container that can be removed from the vacuum system, the vacuum system is subsequently vented, and the solidified substance removed from the vacuum system together with the solidification container. | ||||||
| 93 | Vapor-compression evaporative air conditioning systems and components | US10768908 | 2004-02-02 | US20040154328A1 | 2004-08-12 | Mark T. Holtzapple; Richard Davison; G. Andrew Rabroker |
| Novel vapor compression evaporative cooling systems which use water as a refrigerant are provided, as are methods for using same. Also provided are novel compressors, compressor components, and means for removing noncondensibles useful in such cooling systems. | ||||||
| 94 | Refrigeration system | US10069733 | 2002-02-28 | US06672099B1 | 2004-01-06 | Manabu Yoshimi; Chun-cheng Piao; Ryuichi Sakamoto; Yuji Watanabe; Kazuo Yonemoto |
| In a refrigeration system (10), an evaporator (11) and a condenser (15) are each formed of a container-like member (55). The inside of the container-like member (55) is divided into a liquid side space (12, 16) and a gas side space (13, 17) by a moisture permeable membrane (14, 18). Both the gas side spaces (13, 17) are held in a predetermined reduced-pressure condition. Both the liquid side spaces (12, 16) are placed in an atmospheric pressure condition. Water vapor provided by evaporation of water in the liquid side space (12) of the evaporator (11) passes through the moisture permeable membrane (14) and moves to the gas side space (13). The water vapor in the gas side space (13) is sucked by a compressor (21) so as to be pumped to the gas side space (17) of the condenser (15). In the condenser (15), the water vapor in the gas side space (17) moves to the liquid side space (16) and then condensates therein. | ||||||
| 95 | Vapor-compression evaporative air conditioning systems and components | US09126325 | 1998-07-31 | US06427453B1 | 2002-08-06 | Mark T. Holtzapple; Richard Davison; G. Andrew Rabroker |
| Novel vapor compression evaporative cooling systems which use water as a refrigerant are provided, as are methods for using same. Also provided are novel compressors, compressor components, and means for removing noncondensibles useful in such cooling systems. | ||||||
| 96 | Method and devices to reduce vibrations in a cryostat | US09010896 | 1998-01-22 | US06176088B1 | 2001-01-23 | Branimir Vidinsky |
| A porous material inserted into a fluid-containing vessel reduces turbulence, heat transfer, and mass transfer in the fluid. The material may be used in a cryostat to reduce turbulence in a boiling cryogenic fluid. The cryostat may be used in an energy dispersive x-ray analysis unit to cool an x-ray detector. | ||||||
| 97 | Propellant densification apparatus and method | US275836 | 1999-03-24 | US6131395A | 2000-10-17 | William Duncan Greene; Miranda Leigh Anthony |
| A method for densifying the LO2 propellant of a vehicle (10) includes providing a heat exchanger (16) including a chamber (22), and an isolated heater (24) and cooler (26) located within the chamber (22). The method further includes the step of pumping propellant (LO2) (with pump 14) from the vehicle (10) to the first port (24i) of the path of the heater (24), to thereby create a flow of propellant (LO2) through the heater (24) path, and from the second port (24o) of the path of the heater (24). In conjunction with the pumping, propellant (LO2) is coupled from the second port (24o) of the heater (24) back to the vehicle (10), to thereby establish a recirculating flow of propellant (LO2). The chamber (22) of the heat exchanger (16) is filled with at least sufficient cryogenic liquid (LN2) to cover at least a portion of the path of the cooler (26), and preferably the entirety of the path of the cooler (26). A cryogenic fluid (LH2) is boiled, to thereby cool the cryogenic fluid, and the resulting cooled cryogenic fluid is flowed through the path of the cooler (26). As a result, or whereby, the flow of the cooled cryogenic fluid through the cooler (26) cools the cryogenic liquid, and the cryogenic liquid cools the heater (24) by convection (60). When the cryogenic liquid cools the heater (24), the cryogenic propellant (LO2) flowing through the heater (24) gives up heat to the cryogenic liquid and becomes cooler (26), thereby densifying the cryogenic propellant (LO2). | ||||||
| 98 | Cryosonde for well logging tool | US224511 | 1988-07-26 | US4876450A | 1989-10-24 | Melvin G. Montgomery |
| A cryosonde for a logging tool wherein the refrigerant chamber for cooling the germanium crystal detector has an easily replaceable rupture means which will fail before the chamber, itself, will rupture. | ||||||
| 99 | Cooling system in motor vehicle | US155731 | 1988-02-16 | US4870828A | 1989-10-03 | Yoshiaki Hidaka |
| Herein disclosed is a cooling system for use with an internal combustion engine which is operated on evaporable fuel supplied from a fuel tank. The cooling system comprises a tube extending from the fuel tank to a venturi throat portion of an air induction passage of the engine, an expansion valve connected to the tube and opening the tube when a pressure in the tube downstream of the valve is reduced to a certain degree, an evaporator device connected to the tube at a position downstream of the expansion valve, and a structure for defining an enclosed space about the evaporator device. | ||||||
| 100 | Cam drive pump refrigerators | US462982 | 1974-04-22 | US3999402A | 1976-12-28 | Daniel E. Nelson |
| A double-acting cam drive piston pump-refrigerator having a double-acting expander piston and a compact heat exchange condenser and evaporator with high density arrangement of heat exchange material. | ||||||
QQ群二维码
意见反馈
意见反馈