HEAT-TRANSFER FLUIDS HAVING REDUCED FLAMMABILITY
    1.
    发明申请
    HEAT-TRANSFER FLUIDS HAVING REDUCED FLAMMABILITY 审中-公开
    具有降低易燃性的热传递流体

    公开(公告)号:US20120255316A1

    公开(公告)日:2012-10-11

    申请号:US13516796

    申请日:2010-12-16

    IPC分类号: C09K5/00 F24F3/14 F25B13/00

    摘要: The invention relates to a method for cooling or heating a fluid or a body by means of a vapour compression circuit containing a heat transfer fluid, said circuit being at least partially contained in an enclosure, and the relative humidity of the air in the enclosure being less than or equal to a threshold value H1 which is less than 50%, the flammability of the heat transfer fluid at relative humidity H1 being less than the flammability of the heat transfer fluid at 50% relative humidity.The invention also relates to a cooling or heating installation suited to the implementation of this method. The invention also relates to a method of protection against the risks of fire or explosion in an enclosure containing at least partially a vapour compression circuit containing a heat transfer fluid, as well as a method for reducing the GWP of a transfer fluid. The invention also relates to heat transfer fluids suited to the implementation of the above methods.

    摘要翻译: 本发明涉及一种通过含有传热流体的蒸汽压缩回路来冷却或加热流体或体的方法,所述回路至少部分地包含在外壳中,并且外壳中空气的相对湿度为 小于或等于小于50%的阈值H1,相对湿度H1下的传热流体的可燃性小于传热流体在50%相对湿度下的可燃性。 本发明还涉及适于实施该方法的冷却或加热装置。 本发明还涉及一种防止包含至少部分含有传热流体的蒸汽压缩回路的外壳中的火灾或爆炸危险的方法,以及用于降低转移流体的GWP的方法。 本发明还涉及适于实施上述方法的传热流体。

    Heat-transfer fluids having reduced flammability

    公开(公告)号:US10308853B2

    公开(公告)日:2019-06-04

    申请号:US13516796

    申请日:2010-12-16

    IPC分类号: C09K5/04

    摘要: The invention relates to a method for cooling or heating a fluid or a body by means of a vapour compression circuit containing a heat transfer fluid, said circuit being at least partially contained in an enclosure, and the relative humidity of the air in the enclosure being less than or equal to a threshold value H1 which is less than 50%, the flammability of the heat transfer fluid at relative humidity H1 being less than the flammability of the heat transfer fluid at 50% relative humidity.The invention also relates to a cooling or heating installation suited to the implementation of this method. The invention also relates to a method of protection against the risks of fire or explosion in an enclosure containing at least partially a vapour compression circuit containing a heat transfer fluid, as well as a method for reducing the GWP of a transfer fluid. The invention also relates to heat transfer fluids suited to the implementation of the above methods.

    COMPOSITION BASED ON 1,3,3,3-TETRAFLUOROPROPENE
    3.
    发明申请
    COMPOSITION BASED ON 1,3,3,3-TETRAFLUOROPROPENE 审中-公开
    基于1,3,3,3-四氯丙烯的组合物

    公开(公告)号:US20120068104A1

    公开(公告)日:2012-03-22

    申请号:US13232106

    申请日:2011-09-14

    IPC分类号: C09K5/04

    摘要: The subject of the present application is a composition comprising a lubricant based on polyol esters (POEs) or PVE and a refrigerant F comprising from 1 to 99% by weight of trans-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze) and from 1 to 99% by weight of 1,1,1,3-tetrafluoroethane. The subject of the present application is also the use of said composition in refrigeration, air conditioning and heat pumps.

    摘要翻译: 本申请的主题是包含基于多元醇酯(POE)或PVE的润滑剂和包含1至99重量%的反式-1,3,3,3-四氟丙烯(反式HFO- 1234ze)和1至99重量%的1,1,1,3-四氟乙烷。 本申请的主题也是在制冷,空调和热泵中使用所述组合物。

    Composition based on 1,3,3,3,-tetrafluoropropene

    公开(公告)号:US10119056B2

    公开(公告)日:2018-11-06

    申请号:US13232106

    申请日:2011-09-14

    IPC分类号: C09K5/04 C10M171/00

    摘要: The subject of the present application is a composition comprising a lubricant based on polyol esters (POEs) or PVE and a refrigerant F comprising from 1 to 99% by weight of trans-1,3,3,3-tetrafluoropropene (trans-HFO-1234ze) and from 1 to 99% by weight of 1,1,1,3-tetrafluoroethane. The subject of the present application is also the use of said composition in refrigeration, air conditioning and heat pumps.

    Ternary compositions for high-capacity refrigeration
    9.
    发明授权
    Ternary compositions for high-capacity refrigeration 有权
    用于大容量制冷的三元组合物

    公开(公告)号:US09267064B2

    公开(公告)日:2016-02-23

    申请号:US13390379

    申请日:2010-08-20

    申请人: Wissam Rached

    发明人: Wissam Rached

    IPC分类号: C09K5/04 C09K3/30 C08J9/14

    摘要: The invention relates to compositions containing 2,3,3,3-tetrafluoropropene and to the uses thereof as heat transfer fluid, expansion agents, solvents and aerosol. The invention specifically relates to compositions essentially containing between 15 and 50 wt. % of 2,3,3,3-tetrafluoropropene, between 5 and 40 wt. % of HFC-134a and between 45 and 60 wt. %, preferably between 45 and 50 wt. %, of HFC-32.

    摘要翻译: 本发明涉及含有2,3,3,3-四氟丙烯的组合物及其作为传热流体,膨胀剂,溶剂和气雾剂的用途。 本发明具体涉及基本上含有15至50wt。 %的2,3,3,3-四氟丙烯,5至40wt。 %的HFC-134a和45至60wt。 %,优选45-50wt。 %,HFC-32。

    Heat transfer fluid replacing R-410A
    10.
    发明授权
    Heat transfer fluid replacing R-410A 有权
    传热液替代R-410A

    公开(公告)号:US09011711B2

    公开(公告)日:2015-04-21

    申请号:US13391417

    申请日:2010-08-17

    申请人: Wissam Rached

    发明人: Wissam Rached

    IPC分类号: C09K5/04 F25B9/00

    摘要: The invention relates to a heat transfer method using a ternary composition containing 2,3,3,3-tetrafluoropropene, 1,1-difluoroethane and difluoromethane, as a heat transfer fluid in refrigeration systems, to replace the R-410A mixture.

    摘要翻译: 本发明涉及使用含有2,3,3,3-四氟丙烯,1,1-二氟乙烷和二氟甲烷作为制冷系统中的传热流体的三元组合物来代替R-410A混合物的传热方法。