-
公开(公告)号:EP3222934A4
公开(公告)日:2018-08-01
申请号:EP15872282
申请日:2015-12-24
申请人: DAIKIN IND LTD
发明人: YASUO KOUICHI , FUJIMOTO SHUUJI , CHEN KEBI , NAKAO TAKUYA
CPC分类号: F24F5/001 , F24F5/00 , F24F5/0017 , F24F11/89 , F25B13/00 , F25B41/04 , F25B49/022 , F25B2400/13 , F25B2400/24 , F25B2600/0253 , Y02E60/147
摘要: To avoid decline in the efficiency of a compressor at a low load, a thermal storage air conditioner has a refrigerant circuit (11) which has a compressor (22), an outdoor heat exchanger (23), and an indoor heat exchanger (72) and performs a refrigeration cycle, and a thermal storage section (60) which has a thermal storage medium and exchanges heat between the thermal storage medium and a refrigerant of the refrigerant circuit (11). The thermal storage air conditioner performs a simple cooling operation in which in the refrigerant circuit (11), the refrigerant is condensed in the outdoor heat exchanger (23) and evaporates in the indoor heat exchanger (72), and a cooling and cold thermal energy storage operation in which in the refrigerant circuit (11), the refrigerant is condensed in the outdoor heat exchanger (23) and evaporates in the indoor heat exchanger (72), and in which the thermal storage medium in the thermal storage section (60) is cooled by the refrigerant. The thermal storage air conditioner has an operation control section (100) which, if a rotational speed of the compressor (22) is slowed down to a predetermined lower reference value in the simple cooling operation, switches an operation of the thermal storage air conditioner from the simple cooling operation to the cooling and cold thermal energy storage operation to increase the rotational speed of the compressor (22).
-
公开(公告)号:EP3252124A4
公开(公告)日:2018-07-11
申请号:EP15880103
申请日:2015-11-26
申请人: DAIKIN IND LTD
IPC分类号: C09K3/18 , C08G65/336 , C09D5/00 , C09D5/16 , C09D171/02 , C09D183/12
CPC分类号: C09D4/00 , C07F7/1836 , C08G65/336 , C08G77/24 , C09D5/00 , C09D5/16 , C09D5/165 , C09D5/1675 , C09D171/02 , C09D183/12 , C09K3/18
摘要: A surface-treating agent comprising at least one perfluoro(poly)ether group containing silane compound of any of the formulae (A1), (A2), (B1) (B2), (C1) and (C2): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(Rf-PFPE) ²' -X 5 -(SiR 1 n R 2 3-n ) ² ···€ƒ€ƒ€ƒ€ƒ€ƒ(B1) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(R 2 3-n R 1 n Si) ² -X 5 -PFPE-X 5 -(SiR 1 n R 2 3-n ) ² ···€ƒ€ƒ€ƒ€ƒ€ƒ(B2) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(Rf-PFPE) ³' -X 7 -(SiR a k R b l R c m )³ ···€ƒ€ƒ€ƒ€ƒ€ƒ(C1) €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(R c m R b l R a k Si) ³ -X 7 -PFPE-X 7 -(SiR a k R b l R c m ) ³ ···€ƒ€ƒ€ƒ€ƒ€ƒ(C2) wherein, each of symbols is as defined in the specification, wherein a proportion of the perfluoro(poly)ether group containing silane compound having a molecular weight of 3,000 or less in the perfluoro(poly)ether group containing silane compounds of any of the above general formulae is 9 mol% or less.
-
公开(公告)号:EP3222664A4
公开(公告)日:2018-07-04
申请号:EP15866516
申请日:2015-12-11
申请人: DAIKIN IND LTD
发明人: IWATA NORIKO , TSUJI MASAYUKI , KAWAHARA KAZUYA
IPC分类号: C08L27/18 , C08J3/20 , C08K3/36 , C08L101/00
CPC分类号: C08K3/36 , C08J3/20 , C08K2201/005 , C08K2201/011 , C08K2201/013 , C08L27/18
摘要: The invention provides a polytetrafluoroethylene composition having high flowability. The polytetrafluoroethylene composition contains a particulate polytetrafluoroethylene having fibrillability and a particulate synthetic amorphous silica. The particulate polytetrafluoroethylene is a polytetrafluoroethylene fine powder or a polytetrafluoroethylene molding powder. The particulate synthetic amorphous silica is obtained by a dry process and has an average primary particle size smaller than 200 nm. The particulate synthetic amorphous silica is attached to the surface of the particulate polytetrafluoroethylene.
-
公开(公告)号:EP3214383A4
公开(公告)日:2018-07-04
申请号:EP15856117
申请日:2015-09-29
申请人: DAIKIN IND LTD
发明人: IKAWA SHINSUKE , TASAKA AKIO , TADA HIROYUKI , KITAMURA SEIKO , NAGAOKA SHINJI , MURATA KATSUNORI
CPC分类号: F24F11/89 , F24F11/36 , F24F2110/50 , F24F2110/66 , F25B1/00 , F25B49/02 , F25B2400/12 , F25B2500/222
摘要: A refrigerant gas sensor is typically attached so that an opening for introducing leaked refrigerant gas into the inside faces upward. With this arrangement, however, a small amount of a different gas such as propane and pesticide, which is sucked from the outside of an air conditioner, may be erroneously recognized as refrigerant gas. On this account, a refrigerant gas sensor 9 includes a detecting element 61 for detecting leakage of refrigerant gas and a casing member 62 provided to surround the detecting element 61. The casing member 62 has a casing opening (first opening) 62a through which the refrigerant gas is introduced into the inside of the casing member 62. The casing opening (first opening) 62a is below the detecting element 61.
-
公开(公告)号:EP3285370A4
公开(公告)日:2018-06-20
申请号:EP16780129
申请日:2016-04-15
申请人: DAIKIN IND LTD
发明人: SHIRASAKA HIROKI
CPC分类号: H02K3/28 , F04B39/00 , F04B39/14 , F04C29/00 , H02K1/14 , H02K1/16 , H02K1/2713 , H02K3/18 , H02K3/522 , H02K5/225 , H02K2203/06
摘要: A stator (50A) includes a stator core (10), an insulator (20A), a plurality of coil windings (30), outgoing lines (40), and a yarn (S) securing the outgoing lines (40) to the insulator. The insulator (20A) has an outer wall (21), a plurality of teeth cover portions (23), and a plurality of inner walls (22). The teeth cover portions (23) radially inwardly extend from the outer wall (21) toward the central axis (C). The coil windings (30) are placed between the outer wall (21) and the inner walls (22). At least one passage portion (24) is formed in the outer wall (21). The at least one passage portion (24) passes the yarn (S). The insulator (20A) further has at least one projection portion (25). The at least one projection portion (25) spaces the outgoing lines (40) from the coil windings (30) and secures the outgoing lines. The at least one projection portion (25) radially inwardly extends from the outer wall (21).
-
公开(公告)号:EP3203258A4
公开(公告)日:2018-06-20
申请号:EP15846502
申请日:2015-05-27
申请人: DAIKIN IND LTD
发明人: OGURA TAKANORI
CPC分类号: G01S5/0289 , G01S5/0009 , G01S5/02 , G01S5/0221 , G01S5/0252 , G01S5/0278 , G01S11/06
摘要: To reduce the computational load in a positioning system that uses radio wave strength to estimate the position of a wireless transmission terminal. A positioning system (10) is equipped with a position estimating component (66) that estimates the positions of a first wireless transmission terminal (101) and a second wireless transmission terminal (102) on the basis of disposed positions of plural wireless receivers (70) using first position estimation data and second position estimation data in a limited range of reception data generatable by the plural wireless receivers (70). At least one of the position estimating component (66) and the plural wireless receivers (70) acquires the first position estimation data limited to a first set region suited to the first wireless transmission terminal (101) from among the reception data receivable in regard to the first wireless transmission terminal (101) and acquires the second position estimation data limited to a second set region suited to the second wireless transmission terminal (102) from among the reception data receivable in regard to the second wireless transmission terminal (102).
-
公开(公告)号:EP3203175A4
公开(公告)日:2018-06-13
申请号:EP15847695
申请日:2015-09-24
申请人: DAIKIN IND LTD
发明人: INOUE SATOSHI , JINDOU MASANORI
CPC分类号: F25B39/00 , F24F1/18 , F25B13/00 , F28D1/047 , F28D1/053 , F28D1/05391 , F28D2021/0068 , F28F1/325 , F28F9/02 , F28F9/0202 , F28F9/0207 , F28F9/0212 , F28F9/0224 , F28F9/0243 , F28F9/027 , F28F9/0275 , F28F9/028 , F28F2215/12 , F28F2225/08
摘要: The present invention provides a heat exchanger and an air conditioning apparatus with which it is possible to minimize unevenly distributed flow of refrigerant and to minimize reverse current of the refrigerant flowing from the ascending space toward the descending space even in cases of use under conditions such that the circulation rate of the refrigerant varies. An outdoor heat exchanger 20 has a folding-back header 24 in which an ascending space 61b to which a plurality of flat perforated tubes 21b are connected and a descending space 62b are partitioned while communicating via an upper communication port 73 and a lower communication port 72. Within the folding-back header 24, the ascending space 61b and a first guide space 61a are partitioned while communicating vertically via an ascending opening 82a, 82b. When the heat exchanger is viewed from above after having been installed, the ascending opening 82a, 82b and the plurality of flat perforated tubes 21b have an area of overlap, but there is substantially no overlap between the ascending opening 82a, 82b and a space where the lower communication port 72 is extended in the direction in which the flat perforated tubes 21b extend.
-
公开(公告)号:EP3299739A4
公开(公告)日:2018-06-06
申请号:EP16796474
申请日:2016-05-16
申请人: DAIKIN IND LTD
发明人: NIIKURA NANAE
IPC分类号: F24F11/46 , F24F110/10 , F24F110/12 , F24F130/10 , F24F140/60 , G06Q50/06 , H02J3/14
CPC分类号: F24F11/89 , F24F11/46 , F24F2110/10 , F24F2110/12 , F24F2130/10 , F24F2140/60 , G06Q50/06 , H02J3/14 , Y02B70/3225 , Y02B70/3275 , Y04S20/222 , Y04S20/244
摘要: Provided is a management apparatus for a plurality of air conditioning apparatuses with which it is possible to more stably accede a power consumption amount adjustment request. When there exists an air conditioning apparatus (5) of a consumer that has a high cancelation probability or the like for the power consumption amount adjustment request at a time point after an allocation plan for a reduction load has been tentatively determined, a control unit (31) of an aggregator (3) reduces a distribution priority order of the consumer with the high cancelation probability, and distributes the reduction load to another consumer, to thereby redistribute the allocation plan for the reduction load.
-
9.
公开(公告)号:EP3222607A4
公开(公告)日:2018-05-30
申请号:EP15862093
申请日:2015-11-12
申请人: DAIKIN IND LTD
IPC分类号: C07C17/386 , B01D3/40 , C07C19/08 , C07C21/18
CPC分类号: C07C17/386 , B01D3/40 , C07C19/08 , C07C21/18
摘要: The present invention provides a method for separating HFC-245cb and (E)-HFO-1234ze having close boiling points, i.e., boiling points with only 1°C difference, by extractive distillation from a composition containing the HFC-245cb and the (E)-HFO-1234ze. More specifically, the present invention is a method for separating HFC-245cb and (E)-HFO-1234ze from a composition containing the HFC-245cb and the (E)-HFO-1234ze, the method comprising subjecting the composition to extractive distillation using at least one extractant selected from the group consisting of halogenated hydrocarbons, halogenated unsaturated hydrocarbons, nitriles, ketones, carbonates, alcohols, hydrocarbons, esters and ethers.
-
公开(公告)号:EP2378217A4
公开(公告)日:2018-05-02
申请号:EP09833197
申请日:2009-12-15
申请人: DAIKIN IND LTD
发明人: SAKASHITA AKIHIKO
CPC分类号: F24F13/28 , F24F1/0007 , F24F1/02 , F24F2001/0037 , F25D17/065
摘要: To provide a ceiling-embedded air conditioning indoor unit that is capable of being easily installed with respect to a desired frame while miniaturizing the indoor unit to become an indoor unit whose length on one side is equal to or less than 600 mm while suppressing the occurrence of a short circuit. An indoor unit (1) of an air conditioning apparatus that conditions the air in a ceiling backside space and supplies the conditioned air to a room is equipped with an indoor unit casing (50), an indoor fan (42), and an indoor heat exchanger (41). The indoor unit casing (50) has suction ports (51, 52) disposed in its side surfaces and a blow-out port (55) disposed in its undersurface. The indoor fan (42) is placed inside the indoor unit casing (50) and forms air flows leading from the suction ports (51, 52) to the blow-out port (55). The indoor heat exchanger (41) is placed between the indoor fan (42) and the suction ports (51, 52).
-
-
-
-
-
-
-
-
-