专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006094304A2 REFRIGERATION/AIR-CONDITIONING APPARATUS POWERED BY AN ENGINE EXHAUST GAS DRIVEN TURBINE 审中-公开
标题翻译：发动机排气/排气装置由发动机排气启动的涡轮机
公开(公告)号：WO2006094304A2
公开(公告)日：2006-09-08
申请号：PCT/US2006008166
申请日：2006-03-03
申请人： DU PONT , LECK THOMAS J , BIVENS DONALD BERNARD , ZHAO FUQIN , ROHACEK MIROSLAV
发明人： LECK THOMAS J , BIVENS DONALD BERNARD , ZHAO FUQIN , ROHACEK MIROSLAV
IPC分类号： B60H1/00 , B60H1/32
CPC分类号： B60H1/3223 , B60H2001/3295 , F25B1/053 , F25B1/10 , F25B27/02 , Y02A30/274 , Y02E20/14
摘要： The present invention relates to a refrigeration or air-conditioning apparatus which utilizes a vapor compression refrigeration system having a refrigerant circulating therethrough that comprises a compressor powered by an engine exhaust gas driven turbine. A mini centrifugal compressor may advantageously be used with such an apparatus, thus allowing the use of low GWP refrigerants. The present invention further relates to methods for powering a compressor, such as a mini-centrifugal compressor, in a refrigeration or air-conditioning apparatus, and methods for controlling compressor surge, impeller speed and cooling capacity.
摘要翻译：本发明涉及一种利用蒸发压缩制冷系统的制冷或空气调节装置，该系统具有在其中循环的制冷剂，其包括由发动机排气驱动的涡轮机驱动的压缩机。微型离心压缩机可以有利地与这种装置一起使用，从而允许使用低GWP制冷剂。本发明还涉及在制冷或空调设备中为诸如微型离心式压缩机的压缩机供电的方法，以及用于控制压缩机喘振，叶轮速度和冷却能力的方法。

2. 发明申请

WO2006094303A3 COMPOSITIONS COMPRISING A FLUOROOLEFIN 审中-公开
标题翻译：含有荧光素的组合物
公开(公告)号：WO2006094303A3
公开(公告)日：2007-06-21
申请号：PCT/US2006008164
申请日：2006-03-03
申请人： DU PONT , MINOR BARBARA HAVILAND , RAO VELLIYUR NOTT MALLIKARJUNA , BIVENS DONALD BERNARD , PERTI DEEPAK
发明人： MINOR BARBARA HAVILAND , RAO VELLIYUR NOTT MALLIKARJUNA , BIVENS DONALD BERNARD , PERTI DEEPAK
IPC分类号： C09K5/04 , A62D1/00 , C08J9/14 , C09K3/30 , C10M171/00
CPC分类号： C08J9/149 , A62D1/0057 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2207/04 , C09K3/30 , C09K5/045 , C09K2205/106 , C09K2205/11 , C09K2205/12 , C09K2205/122 , C09K2205/126 , C09K2205/134 , C10M171/008 , C10M2203/065 , C10M2203/1006 , C10M2205/0206 , C10M2207/2835 , C10M2209/043 , C10M2209/1033 , C10N2220/302 , C10N2220/303 , F25B2400/121
摘要： The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
摘要翻译：本发明涉及用于制冷，空调和热泵系统的组合物，其中组合物包含氟烯烃和至少一种其他组分。本发明的组合物可用于制造冷却或加热的方法中，作为传热流体，发泡剂，气溶胶推进剂和灭火剂和灭火剂。

3. 发明申请

WO2010059677A3 TETRAFLUOROPROPENE COMPOSITIONS AND USES THEREOF 审中-公开
标题翻译：四氢呋喃组合物及其用途
公开(公告)号：WO2010059677A3
公开(公告)日：2010-07-15
申请号：PCT/US2009064921
申请日：2009-11-18
申请人： DU PONT , MINOR BARBARA HAVILAND , LECK THOMAS J , BIVENS DONALD BERNARD
发明人： MINOR BARBARA HAVILAND , LECK THOMAS J , BIVENS DONALD BERNARD
IPC分类号： A62D1/00 , C08J9/14 , C09K3/30 , C09K5/04
CPC分类号： C09K5/045 , A62D1/0057 , C08J9/146 , C09K3/30 , C09K2205/126 , C09K2205/22
摘要： The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a tetrafluoropropene and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
摘要翻译：本发明涉及用于制冷，空调和热泵系统的组合物，其中组合物包含四氟丙烯和至少一种其它组分。本发明的组合物可用于制备冷却或加热的方法，作为传热流体，发泡剂，气溶胶推进剂，灭火和灭火剂。

4. 发明申请

WO2008079235A3 R422D HEAT TRANSFER SYSTEMS AND R22 SYSTEMS RETROFITTED WITH R422D 审中-公开
标题翻译： R422D热转换系统和采用R422D的R22系统
公开(公告)号：WO2008079235A3
公开(公告)日：2008-09-12
申请号：PCT/US2007025958
申请日：2007-12-19
申请人： DU PONT , STRICKLAND ROGER NICHOLAS , LAWSON CALVIN CURTIS , ROBERTS NEIL ANDRE , DUNLAP JAMES WILLIAM , BIVENS DONALD BERNARD , O'SHEA KEVIN PATRICK
发明人： STRICKLAND ROGER NICHOLAS , LAWSON CALVIN CURTIS , ROBERTS NEIL ANDRE , DUNLAP JAMES WILLIAM , BIVENS DONALD BERNARD , O'SHEA KEVIN PATRICK
IPC分类号： F25B1/00
CPC分类号： F25B1/00 , C09K5/044 , C09K5/045 , C09K2205/12 , F25B41/062 , F25B2400/18
摘要： A heat transfer system capable of being coupled to at least one temperature controlled zone, the elements of the system comprising: (i) at least one liquid refrigerant line; (ii) at least one expansion valve selected for R22 or R422D; (iii) at least one evaporator (iv) at least one compressor; (v) at least one condenser; (vi) at least one vapor refrigerant line; and wherein all of the elements have an inlet side and an outlet side and elements (i) through (vi) are in fluid communication together and contains R422D ; and the system further comprising a sensing element communicatively coupled to the outlet side of at least one evaporator and at least one expansion valve and at least one sensing element contains a fluid selected to work when R22 is in the condenser-to-evaporator circuit, or R422D. Further disclosed are methods for retrofitting R22 containing heat transfer systems, including refrigerators and air conditioners. Also disclosed are refrigerators and air conditioners containing only R422D.
摘要翻译：一种能够连接到至少一个温度控制区域的传热系统，该系统的元件包括：（i）至少一个液体制冷剂管路; （ii）为R22或R422D选择的至少一个膨胀阀; （iii）至少一个蒸发器（iv）至少一个压缩机; （v）至少一个冷凝器; （vi）至少一条蒸汽制冷剂管线; 并且其中所有元件具有入口侧和出口侧并且元件（i）至（vi）一起流体连通且包含R422D; 并且所述系统还包括通信地耦合到至少一个蒸发器和至少一个膨胀阀的出口侧的感测元件，并且至少一个感测元件包含被选择为在R22在所述冷凝器到蒸发器回路中时工作的流体，或者 R422D。还公开了用于改装含R22的传热系统（包括冰箱和空调）的方法。还公开了仅包含R422D的冰箱和空调。

5. 发明申请

WO2007126414A2 COMPOSITIONS COMPRISING A FLUOROOLEFIN 审中-公开
标题翻译：包含氟化物的组合物
公开(公告)号：WO2007126414A2
公开(公告)日：2007-11-08
申请号：PCT/US2006033674
申请日：2006-08-29
申请人： DU PONT , MINOR BARBARA HAVILAND , RAO VELLIYUR NOTT MALLIKARJUNA , BIVENS DONALD BERNARD , PERTI DEEPAK , BAUNCHALK MARK STEVEN
发明人： MINOR BARBARA HAVILAND , RAO VELLIYUR NOTT MALLIKARJUNA , BIVENS DONALD BERNARD , PERTI DEEPAK , BAUNCHALK MARK STEVEN
IPC分类号： C09K3/30 , A62D1/00 , C08J9/00 , C09K5/04
CPC分类号： C09K5/045 , A62D1/0057 , A62D1/0071 , B01F17/0035 , B60H1/3204 , C08J9/127 , C08J9/146 , C08J9/149 , C08J2203/06 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2203/162 , C08J2203/182 , C08J2207/04 , C08J2375/04 , C09K3/30 , C09K2205/106 , C09K2205/11 , C09K2205/12 , C09K2205/122 , C09K2205/126 , C09K2205/132 , C09K2205/134 , C09K2205/22 , C09K2205/32 , C10M171/008 , C10M2203/022 , C10M2203/024 , C10M2203/065 , C10M2203/1006 , C10M2205/0206 , C10M2207/2835 , C10M2209/043 , C10M2209/1033 , C10N2220/302 , C10N2220/303 , C10N2240/30 , F25B45/00
摘要： The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
摘要翻译：本发明涉及用于制冷，空调和热泵系统的组合物，其中组合物包含氟烯烃和至少一种其它组分。本发明的组合物可用于制备冷却或加热的方法，作为传热流体，发泡剂，气溶胶推进剂，灭火和灭火剂。

6. 发明申请

WO2008079234A3 FLUORINATED COMPOSITIONS AND SYSTEMS USING SUCH COMPOSITIONS 审中-公开
标题翻译：使用这些组合物的氟化组合物和体系
公开(公告)号：WO2008079234A3
公开(公告)日：2008-12-11
申请号：PCT/US2007025957
申请日：2007-12-19
申请人： DU PONT , BIVENS DONALD BERNARD , LECK THOMAS J
发明人： BIVENS DONALD BERNARD , LECK THOMAS J
IPC分类号： C09K5/04 , F25B9/00 , F25B41/06 , F25B45/00
CPC分类号： C09K5/045 , C09K2205/12 , F25B41/062 , F25B45/00 , F25B2400/18
摘要： Disclosed are refrigerant compositions comprising the following components, as expressed in weight percent, and such that the total adds up to 100%, including any additives. 7.0-9.0 % wt. R32 [difluoromethane, CH2F2, having a normal boiling point of -51.7°C]; 39.0-50.0 % wt. R125 [pentafluoroethane, CF3CHF2, having a normal boiling point of -48.5°C]; 39.0 50.0 % wt R134a [1, 1, 1, 2 tetrafluoroethane, CF3CHF2, normal boiling point of -26.1 °C]; 1.9 to 2.5 % wt hydrocarbon, which consists essentially of 1.5 -1.8 % wt R600 [n-butane, CH3CH2CH2CH3, normal boiling point of -0.5°C], and 0.4 - 0.7 % wt R601a [isopentane, ((CH31)21CHCH2CH3, having normal boiling point of +27.8°C] or R601 [n-pentane (CH3CH2CH2 CH2CH3, having a normal boiling point of +36°C)]. Further disclosed are refrigerators, freezers, air conditioners, water chillers, and heat pumps using the compositions described herein as at least one of the heat transfer compositions in the equipment.
摘要翻译：公开了包含以重量百分比表示的以下组分的制冷剂组合物，并且使得总添加量高达100％，包括任何添加剂。 7.0-9.0％重量 R32 [二氟甲烷，CH 2 F 2，正常沸点为-51.7℃]; 39.0-50.0％ R125 [正五氢乙烷，CF 3 CHF 2，正常沸点-48.5℃]; 39.0 50.0％重量R134a [1,1,1,2-四氟乙烷，CF 3 CHF 2，标准沸点-26.1℃]; 基本上由1.5-1.8％重量的R600 [正丁烷，CH 3 CH 2 CH 2 CH 3，标准沸点-0.5℃]和0.4-0.7％重量的R601a [异戊烷，（（CH 3）21 CHCH 2 CH 3，具有+ 27.8℃的正常沸点]或R601 [正戊烷（CH 3 CH 2 CH 2 CH 2 CH 3，正常沸点为+ 36℃）]，还公开了冰箱，冷冻机，空调，冷水机组和热泵，其使用本文所述的组合物作为设备中的至少一种传热组合物。

7. 发明申请

WO2008027555A2 METHOD FOR CIRCULATING SELECTED HEAT TRANSFER FLUIDS THROUGH A CLOSED LOOP CYCLE 审中-公开
标题翻译：通过闭环循环循环选择的热交换流体的方法
公开(公告)号：WO2008027555A2
公开(公告)日：2008-03-06
申请号：PCT/US2007019205
申请日：2007-08-31
申请人： DU PONT , MINOR BARBARA HAVILAND , BIVENS DONALD BERNARD , DOSHI SHAILESH RATILAL , RAO VELLIYUR NOTT MALLIKARJUNA , SIMONATO ENRICO
发明人： MINOR BARBARA HAVILAND , BIVENS DONALD BERNARD , DOSHI SHAILESH RATILAL , RAO VELLIYUR NOTT MALLIKARJUNA , SIMONATO ENRICO
CPC分类号： C09K5/045 , C09K2205/106 , C09K2205/11 , C09K2205/12 , C09K2205/122 , C09K2205/126 , C09K2205/134
摘要： The present invention relates to the use of flexible hoses capable of handling high pressure fluids and providing a barrier against permeation loss in air conditioning and refrigeration systems. Such hoses are particularly suitable in air conditioning and refrigeration in which new, low global warming potential refrigerant alternatives are used.
摘要翻译：本发明涉及使用柔性软管，其能够处理高压流体并提供防止空气调节和制冷系统渗透损失的障碍。这种软管特别适用于使用新的低全球变暖潜能制冷剂替代品的空调和制冷。

8. 发明申请

WO0246328A9 REFRIGERANT COMPOSITIONS CONTAINING A COMPATIBILIZER 审中-公开
标题翻译：含有还原剂的制冷剂组合物
公开(公告)号：WO0246328A9
公开(公告)日：2004-03-04
申请号：PCT/US0146879
申请日：2001-12-07
申请人： DU PONT
发明人： MINOR BARBARA HAVILAND , PALMER KEITH WINFIELD , MAHLER WALTER , LECK THOMAS JOSEPH , SCHUBERT KAI-VOLKER , BIVENS DONALD BERNARD
IPC分类号： C09K3/00 , C09K5/04 , C10M101/02 , C10M105/04 , C10M105/06 , C10M129/16 , C10M129/24 , C10M131/04 , C10M131/10 , C10M133/16 , C10M133/24 , C10M169/04 , C10M171/00 , C10N20/04 , C10N40/30
CPC分类号： C10M169/04 , C09K5/044 , C10M101/02 , C10M105/06 , C10M129/16 , C10M129/24 , C10M131/04 , C10M131/10 , C10M133/16 , C10M133/24 , C10M145/36 , C10M171/008 , C10M2203/0206 , C10M2203/06 , C10M2203/065 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2203/1065 , C10M2203/1085 , C10M2205/0206 , C10M2207/04 , C10M2207/0406 , C10M2207/046 , C10M2207/08 , C10M2207/085 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/32 , C10M2207/34 , C10M2209/104 , C10M2209/1045 , C10M2209/105 , C10M2209/1055 , C10M2209/106 , C10M2209/1065 , C10M2209/107 , C10M2209/108 , C10M2209/1085 , C10M2211/022 , C10M2211/0225 , C10M2211/024 , C10M2211/0245 , C10M2211/042 , C10M2211/0425 , C10M2211/06 , C10M2215/08 , C10M2215/0806 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/16 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/28 , C10M2215/30 , C10N2220/02 , C10N2220/301 , C10N2220/302 , C10N2240/30
摘要： The present invention provides compositions that are useful for compatabilizing a conventional, non-polar, compression refrigeration lubricant and a hydrofluorocarbon and/or hydrochlorofluorocarbon refrigerant in a compression refrigeration apparatus. Additionally, these composition promote efficeint return of lubricant from the non-compressor zones to the compressor zones of the aforesaid refrigeration apparatus.
摘要翻译：本发明提供了可用于在压缩式制冷装置中与传统的非极性压缩式制冷润滑剂和氢氟碳化合物和/或氢氯氟烃制冷剂相配合的组合物。此外，这些组合物促进润滑剂从非压缩机区返回到上述制冷装置的压缩机区域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式