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1. 发明授权

US12146697B2 Inside air-conditioning device 有权
公开(公告)号：US12146697B2
公开(公告)日：2024-11-19
申请号：US17426903
申请日：2020-01-28
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Makoto Ikemiya , Shinichi Fujinaka , Masaru Tanaka , Shun Ohkubo , Yuuki Yotsumoto , Mitsushi Itano , Akihito Mizuno , Tomoyuki Gotou , Yasufu Yamada
IPC分类号： F25B1/00 , C09K5/04 , C10M105/40 , C10M107/24 , C10M107/34 , F25B9/00 , C10N40/30
CPC分类号： F25B9/006 , C09K5/045 , C10M105/40 , C10M107/24 , C10M107/34 , C09K2205/126 , C09K2205/22 , C09K2205/43 , C09K2205/47 , C10M2207/2835 , C10M2209/043 , C10M2209/1033 , C10N2040/30
摘要： An inside air-conditioning device includes a refrigerant circuit (50) and a refrigerant that is sealed in the refrigerant circuit (50). The refrigerant circuit (50) includes a compressor (10), a condenser (25), an electronic expansion valve (13), and an evaporator (17). The refrigerant contains at least 1,2-difluoroethylene.

2. 发明公开

US20240059945A1 COMPOSITIONS COMPRISING TETRAFLUOROPROPENE AND METHODS OF USE THEREOF 审中-公开
公开(公告)号：US20240059945A1
公开(公告)日：2024-02-22
申请号：US18501620
申请日：2023-11-03
申请人： THE CHEMOURS COMPANY FC, LLC
发明人： Barbara Haviland Minor , Joachim Gerstel
IPC分类号： C09K5/04 , C09K3/30 , C09K23/00 , C10M171/00 , F25B39/02 , F25B45/00
CPC分类号： C09K5/045 , C09K3/30 , C09K23/017 , C10M171/008 , F25B39/02 , F25B45/00 , C09K2205/122 , C09K2205/126 , C09K2205/22 , C09K2205/40 , C09K2205/43
摘要： The present invention relates to a composition comprising HFO-1234yf, or trans-HFO-1234ze, or a mixture thereof; HFC-32; and HFC-152a, HFO-1243zf, or a mixture thereof, wherein said composition is selected from the group consisting of:

(I) a first composition, wherein said HFO-1234yf or trans-HFO-1234ze or a mixture thereof is at least 56 weight percent of said first composition;
(II) a second composition, wherein said HFC-32 is at most 29 weight percent of said second composition;
(III) a third composition, wherein said HFC-152a is at least 56 weight percent said third composition;
(IV) a fourth composition, wherein said HFC-32 is at least 56 weight percent of said fourth composition;
(V) a fifth composition comprising trans-HFO-1234ze, HFC-32, and HFC-152a, HFO-1243zf, or a mixture thereof; and
(VI) a sixth composition, wherein said HFO-1243zf or mixture thereof with HFC-152a is at most 20 weight percent of said sixth composition.

3. 发明公开

US20230159808A1 HEAT TRANSFER COMPOSITIONS OF HYDROFLUOROCARBONS 审中-公开
公开(公告)号：US20230159808A1
公开(公告)日：2023-05-25
申请号：US17922997
申请日：2021-05-04
申请人： Arkema Inc.
发明人： Benjamin Bin CHEN , Sarah KIM , Brian Thomas KOO , Lucy Mary CLARKSON
IPC分类号： C09K5/04 , C10M171/00 , C09K3/30 , C08J9/14
CPC分类号： C09K5/044 , C09K5/045 , C10M171/008 , C09K3/30 , C08J9/144 , C09K2205/122 , C09K2205/126 , C08J2203/142 , C08J2203/162 , C08J2300/00 , C09K2205/24 , C09K2205/43
摘要： The present invention relates to heat transfer compositions comprising 1-chloro-1,2 difluoroethylene for use in refrigeration, air conditioning, heat pump systems, chillers, and other heat transfer applications. The inventive heat transfer compositions can possess reduced global warming potential while providing good capacity and performance while providing preferable flammability characteristics

4. 发明申请

US20190161663A1 HEAT TRANSFER COMPOSITIONS, METHODS, AND SYSTEMS 审中-公开
公开(公告)号：US20190161663A1
公开(公告)日：2019-05-30
申请号：US16206624
申请日：2018-11-30
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Ankit Sethi , Samuel F. Yana Motta , Gustavo Pottker , Yang Zou , Elizabet del Carmen Vera Becerra , Gregory L. Smith
IPC分类号： C09K5/04
CPC分类号： C09K5/045 , C09K2205/122 , C09K2205/126 , C09K2205/22 , C09K2205/43
摘要： The present invention relates to a refrigerant composition, including trifluoroiodomethane (CF3I); 1,3,3,3-tetrafluoropropene (HFO-1234ze); difluoromethane (HFC-32), and pentafluoroethane (HFC-125) for use in a heat exchange system, including refrigeration applications and in particular aspects to the use of such compositions as a replacement of the refrigerant R-22 or R-404A for heating and cooling applications and to retrofitting heat exchange systems, including systems designed for use with R-22 or R-404A.

5. 发明授权

US10035940B2 Compositions comprising tetrafluoropropene and methods of use thereof 有权
公开(公告)号：US10035940B2
公开(公告)日：2018-07-31
申请号：US15901359
申请日：2018-02-21
申请人： THE CHEMOURS COMPANY FC, LLC
发明人： Barbara Haviland Minor , Joachim Gerstel
IPC分类号： C09K5/04 , B01F17/00 , C10M171/00 , F25B45/00 , F25B39/02 , C09K3/30
CPC分类号： C09K5/045 , B01F17/0085 , C09K3/30 , C09K2205/122 , C09K2205/126 , C09K2205/22 , C09K2205/40 , C09K2205/43 , C10M171/008 , F25B39/02 , F25B45/00
摘要： The present invention relates to a composition comprising HFO-1234yf, or trans-HFO-1234ze, or a mixture thereof; HFC-32; and HFC-152a, HFO-1243zf, or a mixture thereof, wherein said composition is selected from the group consisting of: (I) a first composition, wherein said HFO-1234yf or trans-HFO-1234ze or a mixture thereof is at least 56 weight percent of said first composition; (II) a second composition, wherein said HFC-32 is at most 29 weight percent of said second composition; (III) a third composition, wherein said HFC-152a is at least 56 weight percent said third composition; (IV) a fourth composition, wherein said HFC-32 is at least 56 weight percent of said fourth composition; (V) a fifth composition comprising trans-HFO-1234ze, HFC-32, and HFC-152a, HFO-1243zf, or a mixture thereof; and (VI) a sixth composition, wherein said HFO-1243zf or mixture thereof with HFC-152a is at most 20 weight percent of said sixth composition.

6. 发明申请

US20170145276A1 HEAT TRANSFER FLUID 审中-公开
公开(公告)号：US20170145276A1
公开(公告)日：2017-05-25
申请号：US15396855
申请日：2017-01-03
申请人： ARKEMA FRANCE
发明人： Wissam RACHED
IPC分类号： C09K5/04 , F25B31/00 , C10M171/00 , F25B45/00
CPC分类号： C09K5/045 , C08J9/146 , C09K2205/122 , C09K2205/126 , C09K2205/22 , C09K2205/40 , C09K2205/43 , C10M171/008 , C10M2203/003 , C10M2203/065 , C10M2209/043 , C10M2209/1033 , C10N2220/302 , C10N2240/30 , F25B31/002 , F25B45/00
摘要： Compositions which are based on tetrafluoropropene and more particularly relates to compositions inclduing 60% to 90% by weight of 2,3,3,3-tetrafluoropropene and 10% to 40% by weight of at least one compound selected from difluoroethane and difluoromethane, which can be used as a heat transfer fluid. The compositions may include 60% to 79% by weight of 2,3,3,3-tetrafluoropropene and 21% to 40% by weight of a compound selected from difluoroethane and difluoromethane.

7. 发明申请

US20160272862A1 Heat Transfer Compositions, Systems, and Methods 审中-公开
标题翻译：传热组合物，系统和方法
公开(公告)号：US20160272862A1
公开(公告)日：2016-09-22
申请号：US15160989
申请日：2016-05-20
申请人： Bluon Energy LLC
发明人： Peter Capuciati , Max Champie
IPC分类号： C09K5/04
CPC分类号： C09K5/045 , C09K2205/12 , C09K2205/22 , C09K2205/43
摘要： Heat transfer compositions, methods, efficiencies, and systems are disclosed. The compositions have four or more heat transfer components/constituents that have been selected such that the compositions provide a flammability rating of Al or better as defined by IS0817:2014, and a 14% or greater variance-to-liquid pressure at a temperature of 37.8° C. (100° F.). The compositions also reduce the amount of R125 needed to achieve a flammability rating of Al or better. The method of designing an HCFC-free heat transfer composition includes selecting four or more constituents with staggered boiling temperatures and blending the constituents together.
摘要翻译：公开了传热组合物，方法，效率和系统。组合物具有四种或更多种已被选择的传热组分/组分，使得组合物提供如IS0817：2014所定义的Al或更好的可燃性等级，以及在温度为14％或更高的方向 - 液体压力 37.8℃（100°F）。组合物还减少了实现Al或更好的可燃性等级所需的R125的量。设计不含氟氯烃的传热组合物的方法包括选择具有交错沸腾温度的四种或更多种组分并将组分混合在一起。

8. 发明申请

US20160244651A1 COMPOSITIONS COMPRISING DIFLUOROMETHANE, PENTAFLUOROETHANE, TETRAFLUOROPROPENE, AND TETRAFLUOROETHANE AND USES THEREOF 有权
标题翻译：包含二氟甲磺酸，二氟甲磺酸，四氢呋喃和四氢呋喃的组合物及其用途
公开(公告)号：US20160244651A1
公开(公告)日：2016-08-25
申请号：US15026067
申请日：2014-10-06
申请人： THE CHEMOURS COMPANY FC, LLC
发明人： THOMAS JOSEPH LECK , KONSTANTINOS KONTOMARIS , PAVANANDAN KISTA NAICKER
IPC分类号： C09K5/04 , F28D21/00 , F25B39/00 , F25B7/00 , F25B30/02
CPC分类号： C09K5/045 , C09K2205/126 , C09K2205/22 , C09K2205/40 , C09K2205/43 , F25B7/00 , F25B30/02 , F25B39/00 , F25B39/02 , F28D21/0017 , Y02B30/52 , Y02P20/124
摘要： Disclosed herein is a composition comprising (a) from 1 to 29 weight percent difluoromethane; (b) from 1 to 19 weight percent pentafluoroethane; (c) from 9 to 42 weight percent 1,1,2,2-tetrafluoroethane, 1,1,1,2-tetrafluoroethane, or a mixture thereof; and (d) from 34 to 68 weight percent 2,3,3,3-tetrafluoropropene, E-1,3,3,3-tetrafluoropropene or mixture thereof; wherein when the composition contains 2,3,3,3-tetrafluoropropene, the composition also contains at least some 1,1,2,2-tetrafluoroethane; wherein the ratio of component (a) to component (b) is at most 1.5:1; and wherein the ratio of component (c) to component (d) is at least 0.04:1. The compositions are useful in methods for producing cooling and heating, methods for producing air conditioning, methods for replacing HCFC-22, R-410A, R-407C, HFC-134a, CFC-12, HCFC-22 and HCFC-124 and in heat transfer systems including heat pumps and air conditioners.
摘要翻译：本文公开了一种组合物，其包含（a）1至29重量％的二氟甲烷; （b）1至19重量％的五氟乙烷; （c）9至42重量％的1,1,2,2-四氟乙烷，1,1,1,2-四氟乙烷或其混合物; 和（d）34至68重量％的2,3,3,3-四氟丙烯，E-1,3,3,3-四氟丙烯或其混合物; 其中当所述组合物含有2,3,3,3-四氟丙烯时，所述组合物还含有至少一些1,1,2,2-四氟乙烷; 其中组分（a）与组分（b）的比例为至多1.5:1; 并且其中组分（c）与组分（d）的比例为至少0.04:1。该组合物可用于生产冷却和加热的方法，用于生产空调的方法，用于替代HCFC-22，R-410A，R-407C，HFC-134a，CFC-12，HCFC-22和HCFC-124的方法和传热系统包括热泵和空调。

9. 发明申请

US20160230061A1 Heat Transfer Fluids, Systems, Efficiencies and Methods 有权
公开(公告)号：US20160230061A1
公开(公告)日：2016-08-11
申请号：US15130713
申请日：2016-04-15
申请人： Bluon Energy, LLC
发明人： Max Champie
IPC分类号： C09K5/04
CPC分类号： C09K5/045 , C09K2205/12 , C09K2205/122 , C09K2205/22 , C09K2205/43
摘要： Heat transfer compositions, methods, efficiencies, and systems are disclosed. The compositions have four or more heat transfer components/constituents that have been selected such that the compositions provide an operating performance and energy efficiency that are comparable to, or better than, the performance of R22 and currently available R22 replacements. The four or more constituents have sequenced boiling temperatures that work together to extend the phase change, thereby elongating the heat absorption phase and increasing efficiency. In some embodiments the heat transfer constituents include 15-25% by weight R32, 1-5% by weight R125, 50-70% by weight R134a, and 10-20% by weight R227ea. The compositions may also include 0.5-3.5% by weight R236.

10. 发明授权

US09249347B2 Compositions comprising tetrafluoropropene and methods of use thereof 有权
标题翻译：包含四氟丙烯的组合物及其使用方法
公开(公告)号：US09249347B2
公开(公告)日：2016-02-02
申请号：US14240038
申请日：2012-08-24
申请人： Barbara Haviland Minor , Joachim Gerstel
发明人： Barbara Haviland Minor , Joachim Gerstel
IPC分类号： C09K5/04 , F25B39/02 , F25B45/00 , C10M171/00
CPC分类号： C09K5/045 , B01F17/0085 , C09K3/30 , C09K2205/122 , C09K2205/126 , C09K2205/22 , C09K2205/40 , C09K2205/43 , C10M171/008 , F25B39/02 , F25B45/00
摘要： The present invention relates to a composition comprising HFO-1234yf, or trans-HFO-1234ze, or a mixture thereof; HFC-32; and HFC-152a, HFO-1243zf, or a mixture thereof, wherein said composition is selected from the group consisting of: (I) a first composition, wherein said HFO-1234yf or trans-HFO-1234ze or a mixture thereof is at least 56 weight percent of said first composition; (II) a second composition, wherein said HFC-32 is at most 29 weight percent of said second composition; (III) a third composition, wherein said HFC-152a is at least 56 weight percent said third composition; (IV) a fourth composition, wherein said HFC-32 is at least 56 weight percent of said fourth composition; (V) a fifth composition comprising trans-HFO-1234ze, HFC-32, and HFC-152a, HFO-1243zf, or a mixture thereof; and (VI) a sixth composition, wherein said HFO-1243zf or mixture thereof with HFC-152a is at most 20 weight percent of said sixth composition.
摘要翻译：本发明涉及包含HFO-1234yf或反式HFO-1234ze或其混合物的组合物; HFC-32; 和HFC-152a，HFO-1243zf或其混合物，其中所述组合物选自：（I）第一组合物，其中所述HFO-1234yf或反式HFO-1234ze或其混合物至少为 56重量％的所述第一组合物; （II）第二组合物，其中所述HFC-32为所述第二组合物的至多29重量％（III）第三组合物，其中所述HFC-152a为所述第三组合物的至少56重量％。（IV）第四组合物，其中所述HFC-32为所述第四组合物的至少56重量％（V）包含反式HFO-1234ze，HFC-32和HFC-152a，HFO-1243zf或其混合物的第五组合物; 和（VI）第六组合物，其中所述HFO-1243zf或其与HFC-152a的混合物为所述第六组合物的至多20重量％。

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