Air-conditioning apparatus
    21.
    发明授权
    Air-conditioning apparatus 有权
    空调机

    公开(公告)号:US09303904B2

    公开(公告)日:2016-04-05

    申请号:US13504023

    申请日:2009-10-28

    摘要: An air-conditioning apparatus including a bypass pipe that branches off from a portion of a refrigerant pipe located at the refrigerant inlet side of a plurality of heat medium heat exchangers. The bypass pipe connects the refrigerant inlet side with a refrigerant outlet side of each of the plurality of heat medium heat exchangers in the cooling only operation mode. A flow switching device, disposed in the refrigerant pipe, on the outlet side of each of the plurality of heat medium heat exchangers and another flow switching device, disposed in the bypass pipe, on the refrigerant outlet side of each of the plurality of heat medium heat exchangers, cause refrigerant to flow in the bypass pipe in the cooling only operation mode.

    摘要翻译: 一种空调装置,包括从位于多个热介质热交换器的制冷剂入口侧的制冷剂管的一部分分支的旁通管。 在仅冷却运转模式中,旁通管将制冷剂入口侧与多个热介质热交换器的制冷剂出口侧连接。 在多个热介质热交换器的出口侧设置有制冷剂配管的流量切换装置和配置在旁通管内的多个热介质的制冷剂出口侧的流路切换装置 热交换器使制冷剂在冷却运行模式下在旁通管中流动。

    TESTING DEVICE AND ITS CALIBRATION METHOD
    22.
    发明申请
    TESTING DEVICE AND ITS CALIBRATION METHOD 审中-公开
    测试设备及其校准方法

    公开(公告)号:US20160077158A1

    公开(公告)日:2016-03-17

    申请号:US14827492

    申请日:2015-08-17

    CPC分类号: G01R35/00 G01R31/3191

    摘要: According to one embodiment, a testing device includes a signal generator that generates a first signal output to a device under test, a channel selector provided after the signal generator and configured to select one of a plurality of channels, a signal receiver that receives the second signal supplied from the device under test, a correction value calculator that calculates a correction value for calibrating loss of a respective one of the channels, wherein the correction value calculator calculates a correction value for calibrating loss of a respective one of the channels included in the channel selector, based on a signal level received by the signal receiver via a loopback channel, when a calibration-level output state indicating a state where a signal level of the first signal generated by the signal generator reaches a predetermined transmission reference level of calibration is assumed.

    摘要翻译: 根据一个实施例,一种测试装置包括信号发生器,该信号发生器产生输出到被测器件的第一信号,信号选择器,设置在信号发生器之后并被配置为选择多个通道中的一个;接收第二信号的信号接收器 信号从被测设备提供的校正值,计算用于校正各个通道的损失的校正值的校正值计算器,其中,所述校正值计算器计算用于校正包括在所述通道中的各个通道中的相应一个通道的损失的校正值 当指示由信号发生器产生的第一信号的信号电平达到预定的传输参考校准电平的状态的校准电平输出状态时,基于由信号接收器经由环回通道接收的信号电平, 假定。

    Air-conditioning apparatus with multiple outdoor, indoor, and multiple relay units
    23.
    发明授权
    Air-conditioning apparatus with multiple outdoor, indoor, and multiple relay units 有权
    具有多个户外,室内和多个继电器单元的空调设备

    公开(公告)号:US09285128B2

    公开(公告)日:2016-03-15

    申请号:US13579495

    申请日:2010-03-16

    IPC分类号: F25B13/00 F24F1/68 F25B25/00

    摘要: An air-conditioning apparatus includes refrigerating cycle systems each connecting a compressor for compressing a refrigerant, a refrigerant flow path switching device, a heat source side heat exchanger for exchanging heat for the refrigerant, an expansion device for adjusting the pressure of the refrigerant, and heat exchangers related to heat medium which exchanges heat between the refrigerant and heat medium different from the refrigerant, by piping so as to constitute refrigerant circuits; and heat medium side systems each connecting pumps for circulating the heat medium for the heat exchangers related to heat medium, use side heat exchangers for exchange heat between the heat medium and air of an air-conditioning target space and heat medium flow switching systems for switching the heat medium which passes through each heat exchangers related to heat medium to each use side heat exchanger, by piping so as to constitute a heat medium circulation circuit.

    摘要翻译: 一种空调装置,包括:制冷循环系统,每个制冷循环系统均连接用于压缩制冷剂的压缩机;制冷剂流路切换装置;用于制冷剂交换热量的热源侧热交换器;调节制冷剂压力的膨胀装置; 与制冷剂和不同于制冷剂的热介质之间进行热交换的热介质的热交换器通过管道构成制冷剂回路; 以及热介质侧系统,每个连接泵,用于循环与热介质相关的热交换器的热介质,使用侧热交换器用于在空调目标空间的热介质和空气之间进行热交换,以及用于切换的热介质流量切换系统 通过管道将通过与热介质相关的每个热交换器的热介质传递到每个使用侧热交换器以构成热介质循环回路的热介质。

    Air-conditioning apparatus
    24.
    发明授权
    Air-conditioning apparatus 有权
    空调机

    公开(公告)号:US09279591B2

    公开(公告)日:2016-03-08

    申请号:US13394518

    申请日:2009-09-18

    IPC分类号: F24F3/06 F25B13/00 F25B25/00

    摘要: An air-conditioning apparatus includes a heat medium side device with plural pumps for circulating the heat medium related to the heating or the cooling of plural intermediate heat exchangers. Plural use side heat exchangers exchange heat between the heat medium and air. Plural flow path switching valves switch the flow path for supplying the heat medium related to a selected system among the heating media circulating in plural systems to each use side heat exchanger. A relay unit side control device controls the flow path switching valves so as to circulate the heat medium between the use side heat exchanger causing the heat medium to absorb the heat and the use side heat exchanger causing the heat medium to emit the preferentially set heat, when it is determined that it is impossible to perform the heating or the cooling of the heat medium by the intermediate heat exchanger.

    摘要翻译: 一种空调装置,具备:多个中间热交换器的加热或冷却用热介质的多个泵的热介质侧装置。 多用侧热交换器在热介质和空气之间交换热量。 多个流路切换阀将在多个系统中循环的加热介质中的与所选择的系统相关的热介质的流路切换到每个使用侧热交换器。 中继单元侧控制装置控制流路切换阀,使得热介质在使热侧热交换器吸热的使用侧热交换器和利用侧热交换器之间循环,导热介质发出优先设定的热量, 当确定不可能通过中间热交换器进行加热或冷却热介质时。

    Illumination apparatus
    27.
    发明授权
    Illumination apparatus 有权
    照明装置

    公开(公告)号:US08754588B2

    公开(公告)日:2014-06-17

    申请号:US13563173

    申请日:2012-07-31

    IPC分类号: H05B37/02

    CPC分类号: H05B33/0884 H05B33/0821

    摘要: An illumination apparatus including: a power supply circuit which outputs a DC power obtained by rectifying an AC voltage and stepping up the rectified voltage; a light source unit having semiconductor light emitting elements turned on by the DC power; and a housing formed of a conductive material that is grounded through a ground path and on which the power supply circuit and the light source unit are mounted. When one of power feed lines is cut off, the light emitting elements are supplied with an AC power from an AC power source through the ground path and a stray capacitance formed between the light source unit and the housing, and a forward voltage of the light emitting elements has a light emission level hardly recognizable.

    摘要翻译: 一种照明装置,包括:电源电路,其输出通过对AC电压进行整流而得到的直流电力,并提高整流电压; 具有通过所述直流电源接通的半导体发光元件的光源单元; 以及由导电材料形成的壳体,其通过接地路径接地,并且电源电路和光源单元安装在该壳体上。 当切断供电线之一时,发光元件从交流电源通过接地路径提供AC电力,并在光源单元和壳体之间形成杂散电容,并且将光的正向电压 发光元件的发光水平难以识别。

    AIR-CONDITIONING APPARATUS
    28.
    发明申请
    AIR-CONDITIONING APPARATUS 有权
    空调设备

    公开(公告)号:US20130233008A1

    公开(公告)日:2013-09-12

    申请号:US13885457

    申请日:2011-01-31

    摘要: An air-conditioning apparatus includes a refrigerant circuit including a low-pressure shell structure compressor into which a refrigerant flowing through an injection pipe flows, a first heat exchanger, a second heat exchanger, a first expansion device, a refrigerant flow switching device, and a second expansion device configured to allow the refrigerant which has passed through the first expansion device and flows from the second heat exchanger to the first heat exchanger to have an intermediate pressure, the compressor, the first heat exchanger, the second heat exchanger, the first expansion device, the refrigerant flow switching device, and the second expansion device being connected by pipes to constitute the refrigerant circuit, and further includes a controller that controls an amount of refrigerant flowing through the injection pipe into a compression chamber. A part of a high-pressure refrigerant flowing from the first heat exchanger to the second heat exchanger flows through the injection pipe.

    摘要翻译: 空调装置包括制冷剂回路,该制冷剂回路包括流过喷射管的制冷剂流过的低压壳结构压缩机,第一热交换器,第二热交换器,第一膨胀装置,制冷剂流量切换装置和 第二膨胀装置,其被配置为允许已经通过第一膨胀装置并从第二热交换器流向第一热交换器的制冷剂具有中间压力,压缩机,第一热交换器,第二热交换器,第一 膨胀装置,制冷剂流动切换装置和第二膨胀装置通过管连接以构成制冷剂回路,并且还包括控制器,其将流过注射管的制冷剂的量控制到压缩室中。 从第一热交换器向第二热交换器流动的高压制冷剂的一部分流过注入管。

    AIR-CONDITIONING APPARATUS
    29.
    发明申请
    AIR-CONDITIONING APPARATUS 审中-公开
    空调设备

    公开(公告)号:US20130233006A1

    公开(公告)日:2013-09-12

    申请号:US13882779

    申请日:2011-01-26

    IPC分类号: F25B9/00

    摘要: An air-conditioning apparatus that includes a refrigeration cycle in which a compressor, a heat-source side heat exchanger, an expansion unit, and a load-side heat exchanger are included and are connected with refrigerant pipes, includes cutoff units capable of flowing or cut off a refrigerant circulating in the refrigeration cycle; a detection unit detecting leaking of the refrigerant on the basis of a resistance that changes with densities of plural kinds of leaked refrigerants; a concentration calculation unit calculating a concentration of a refrigerant that has leaked, on the basis of the resistance of the detection unit; a concentration detection unit outputting a calculation result of the concentration calculation unit in order that the calculation result is used for controlling the cutoff units; and a cutoff control unit controlling the cutoff units on the basis of an output of the concentration detection unit.

    摘要翻译: 包括压缩机,热源侧热交换器,膨胀单元和负载侧热交换器的制冷循环的空调装置,并且与制冷剂管连接,包括能够流动的切断单元 切断在制冷循环中循环的制冷剂; 检测单元,其基于随着多种泄漏的制冷剂的密度而变化的阻力来检测制冷剂的泄漏; 浓度计算单元,基于检测单元的电阻计算泄漏的制冷剂的浓度; 浓度检测单元,输出浓度计算单元的计算结果,以便计算结果用于控制切断单元; 以及截止控制单元,其基于浓度检测单元的输出来控制截止单位。