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    • 1. 发明授权
    • Refrigerating and air-conditioning apparatus
    • 制冷空调机
    • US09222711B2
    • 2015-12-29
    • US13579969
    • 2010-03-12
    • Yasutaka OchiaiFumitake Unezaki
    • Yasutaka OchiaiFumitake Unezaki
    • F25B45/00F25B49/00
    • F25B49/005F25B2400/13F25B2500/19F25B2500/222F25B2700/04
    • A refrigerating and air-conditioning apparatus including a refrigerant circuit, which in turn includes an outdoor unit, and an indoor unit, connected by an extension pipe. The apparatus further includes a control unit having a memory, and is configured to calculate an internal volume of the extension pipe and calculate a standard refrigerant amount, serving as a criterion for determining whether the refrigerant is leaked from the refrigerant circuit, on the basis of the calculated refrigerant extension pipe internal volume. The memory is configured to store the refrigerant extension pipe internal volume and the standard refrigerant amount. The control unit is configured to calculate a total amount of refrigerant in the refrigerant circuit on the basis of the refrigerant extension pipe internal volume stored in the memory and operation data measured during normal operation, and compare the calculated total refrigerant amount with the standard refrigerant amount stored in the memory to determine whether refrigerant is leaked.
    • 一种制冷和空气调节装置,包括一个制冷剂回路,该制冷剂回路又包括一个室外机,以及一个通过延长管连接的室内机。 该装置还包括具有存储器的控制单元,其被配置为基于以下方式计算扩展管的内部容积,并且计算作为判断制冷剂是否从制冷剂回路泄漏的标准的标准制冷剂量 计算的制冷剂延长管内部容积。 存储器被配置为存储制冷剂延长管内部容积和标准制冷剂量。 所述控制部构成为基于存储在所述存储器中的制冷剂延长管内部容积和正常运转时测定的运转数据,计算出所述制冷剂回路中的制冷剂的总量,并将所计算出的总制冷剂量与所述标准制冷剂量进行比较 存储在存储器中以确定制冷剂是否泄漏。
    • 2. 发明申请
    • REFRIGERATING AND AIR-CONDITIONING APPARATUS
    • 制冷和空调设备
    • US20120318011A1
    • 2012-12-20
    • US13579969
    • 2010-03-12
    • Yasutaka OchiaiFumitake Unezaki
    • Yasutaka OchiaiFumitake Unezaki
    • F25B49/00G06F19/00
    • F25B49/005F25B2400/13F25B2500/19F25B2500/222F25B2700/04
    • Each time an operation state indicated by operation data measured during normal operation of a refrigerating and air-conditioning apparatus meets an operation data acquisition requirement, the operation data is acquired, and a process of calculating the amount of refrigerant in parts other than an extension pipe and an extension-pipe density on the basis of the acquired data is performed. The internal volume of the extension pipe is calculated on the basis of a group of calculation data items indicating calculations by the process. A standard refrigerant amount is calculated on the basis of the calculated extension-pipe internal volume and the acquired data. The total refrigerant amount in the refrigerant circuit is calculated on the basis of the calculated extension-pipe internal volume and current operation data and is compared to the standard refrigerant amount, thus determining whether the refrigerant is leaked.
    • 每当在制冷空调装置的正常运行期间测量的操作数据指示的操作状态满足操作数据获取要求时,获取操作数据,并且计算除了延伸管之外的部件中的制冷剂量的处理 并且执行基于所获取的数据的延伸管密度。 扩展管道的内部体积根据表示该过程的计算的一组计算数据项计算。 基于计算的延伸管内部体积和所获取的数据计算标准制冷剂量。 根据计算的延长管内部体积和当前运转数据,计算出制冷剂回路中的总制冷剂量,并与标准制冷剂量进行比较,从而判断制冷剂是否泄漏。
    • 3. 发明授权
    • Dehumidifying system
    • 除湿系统
    • US09234667B2
    • 2016-01-12
    • US13885706
    • 2011-01-18
    • Shinichi ItoMasaki ToyoshimaFumitake Unezaki
    • Shinichi ItoMasaki ToyoshimaFumitake Unezaki
    • B01D53/26F24F3/14F24F6/04
    • F24F6/04B01D53/261B01D2257/80B01D2259/4508F24F3/1411F24F3/1429
    • An air passage that connects an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space; a heating device that heats the air; a first moisture adsorption/desorption device releasing moisture into air that has a relatively low humidity and absorbing moisture from air that has a relatively high humidity; a second moisture adsorption/desorption device disposed so as to be spaced apart from the first moisture adsorption/desorption device, a cooling device cooling air that has been humidified; and switching devices switching between an air path passing air through the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device in this order, and an air path in which the air passes through the second moisture adsorption/desorption device, the cooling device, and the first moisture adsorption/desorption device in this order.
    • 连接从除湿目标空间吸入空气的入口和向所述除湿目标空间供给空气的出口的空气通路; 加热空气的加热装置; 第一湿度吸附/解吸装置,其将湿气释放到具有相对较低湿度的空气中并从具有较高湿度的空气吸收水分; 设置成与第一湿度吸附/解吸装置间隔开的第二湿度吸附/解吸装置,已经被加湿的冷却装置冷却空气; 以及在通过第一水分吸附/解吸装置的空气通过空气通道,冷却装置和第二水分吸附/解吸装置之间切换的开关装置,以及空气通过第二水分吸附/ 解吸装置,冷却装置和第一湿度吸附/解吸装置。
    • 5. 发明申请
    • DEHUMIDIFYING SYSTEM
    • 除湿系统
    • US20130239814A1
    • 2013-09-19
    • US13885706
    • 2011-01-18
    • Shinichi ItoMasaki ToyoshimaFumitake Unezaki
    • Shinichi ItoMasaki ToyoshimaFumitake Unezaki
    • F24F6/04
    • F24F6/04B01D53/261B01D2257/80B01D2259/4508F24F3/1411F24F3/1429
    • An air passage that connects an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space; a heating device that heats the air; a first moisture adsorption/desorption device releasing moisture into air that has a relatively low humidity and absorbing moisture from air that has a relatively high humidity; a second moisture adsorption/desorption device disposed so as to be spaced apart from the first moisture adsorption/desorption device, a cooling device cooling air that has been humidified; and switching devices switching between an air path passing air through the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device in this order, and an air path in which the air passes through the second moisture adsorption/desorption device, the cooling device, and the first moisture adsorption/desorption device in this order.
    • 连接从除湿目标空间吸入空气的入口和向所述除湿目标空间供给空气的出口的空气通路; 加热空气的加热装置; 第一湿度吸附/解吸装置,其将湿气释放到具有相对较低湿度的空气中并从具有较高湿度的空气吸收水分; 设置成与第一湿度吸附/解吸装置间隔开的第二湿度吸附/解吸装置,已经被加湿的冷却装置冷却空气; 以及在通过第一水分吸附/解吸装置的空气通过空气通道,冷却装置和第二水分吸附/解吸装置之间切换的开关装置,以及空气通过第二水分吸附/ 解吸装置,冷却装置和第一湿度吸附/解吸装置。
    • 9. 发明申请
    • Novel Dispersant And Compositions Thereof
    • 新型分散剂及其组成
    • US20090093569A1
    • 2009-04-09
    • US12097286
    • 2006-12-14
    • Dean ThetfordPatrick J. SunderlandNeil L. SimpsonOsamu MorimotoFumitake Unezaki
    • Dean ThetfordPatrick J. SunderlandNeil L. SimpsonOsamu MorimotoFumitake Unezaki
    • C09B67/22B01F17/52C08G65/28
    • B01F17/0064B01F17/0057C08G65/30C08G65/329C08G2650/40C08G2650/50C09D7/45
    • A composition comprising a particulate Solid, an organic medium and a compound with an alkyleneoxy compound with an inorganic acidic polar head group (Z), wherein the compound is defined by Formula (1) and salts thereof: U—(Y)x-T-N(G)r(B-Z)q (Formula 1) wherein U is independently R′—N—(C)-T′-O—, or R—O—; R or R′ may be the same or different and are independently H or C1-50-optionally substituted hydrocarbyl, or hydrocarbonyl group (acyl group), or the residue of an epoxide, or the residue of an optionally substituted (meth) acrylic ester or amide group; Y is C2-4-alkyleneoxy; T or T′ is independently C2-4 alkylene; B is an alkylene group, such as, methylene; Z is an inorganic acidic polar head group, such as, a sulphur or phosphorus acidic polar head group; G and G′ may be the same or different and are independently H or C1-50-optionally substituted hydrocarbyl or C1-50-optionally substituted hydrocarbyl or hydrocarbonyl group or the residue of an epoxide, or the residue of an optionally substituted (meth) acrylic ester or amide group; r is zero or 1; q is 1 or 2, with the proviso that when q is 2, r is zero; and x is from 2 to 90.
    • 一种组合物,其包含颗粒状固体,有机介质和具有无机酸性极性头基(Z)的亚烷氧基化合物的化合物,其中所述化合物由式(1)及其盐定义:U-(Y)xTN )R(BZ)q(式1)其中U独立地为R'-N-(C)-T'-O-或RO-; R或R'可以相同或不同,并且独立地为H或C1-50任选取代的烃基或烃基(酰基)或环氧化物的残基,或任选取代的(甲基)丙烯酸酯的残基 或酰胺基; Y是C 2-4 - 亚烷氧基; T或T'独立地为C 2-4亚烷基; B是亚烷基,例如亚甲基; Z是无机酸性极性头基,如硫或磷酸性极性头基; G和G'可以相同或不同,并且独立地为H或C 1-50-任选取代的烃基或C 1-5 - 任选取代的烃基或烃基或环氧化物的残基,或任选取代的(甲基) 丙烯酸酯或酰胺基; r为零或1; q为1或2,条件是当q为2时,r为零; x为2-90。