Control circuit for air conditioner
    1.
    发明授权
    Control circuit for air conditioner 失效
    空调控制电路

    公开(公告)号:US4557114A

    公开(公告)日:1985-12-10

    申请号:US619539

    申请日:1984-06-11

    摘要: In an air conditioner separated into an indoor unit and an outdoor unit, a control circuit comprises a three-phase power source connected in common to the indoor and outdoor units, and a signal line led out from two phases of the power source. A contact of an electromagnetic relay energizing a compressor of the air conditioner is connected on the portion of the signal line in the indoor unit in series with a current sensor sensing the current flowing through the signal line, and a contact of a protective relay protecting the compressor is connected on the portion of the signal line in the outdoor unit in series with the electromagnetic relay. A first controller is disposed in the indoor unit for controlling on-off of the relay contact of the electromagnetic relay, and a second controller is disposed in the outdoor unit for energizing the protective relay contact thereby controlling on-off of the compressor.

    摘要翻译: 在分为室内机和室外机的空调机中,控制电路包括与室内和室外单元共同连接的三相电源以及从电源两相引出的信号线。 与空气调节器的压缩机通电的电磁继电器的触点与室内机的信号线的部分串联连接,该电流传感器与感应流经信号线的电流的电流传感器串联连接,保护继电器 压缩机与电磁继电器串联连接在室外机的信号线的部分上。 第一控制器设置在室内单元中,用于控制电磁继电器的继电器触点的通断,并且第二控制器设置在室外单元中,用于激励保护继电器触点,从而控制压缩机的开关。

    System for controlling cooling equipment
    2.
    发明授权
    System for controlling cooling equipment 失效
    冷却设备控制系统

    公开(公告)号:US5201187A

    公开(公告)日:1993-04-13

    申请号:US463559

    申请日:1990-01-11

    摘要: A control system for controlling cooling equipment comprising a refrigerant circuit for cooling water by heat exchange, a plurality of cooling modules in a backup relationship with an adjusting apparatus for adjusting the cooling capability of the refrigerant circuit and a controller controlling the adjusting apparatus for adjusting the cooling capability, a control module having a coolant temperature sensor and a controller for calculating a cooling capability control command based on the value detected by the coolant temperature sensor. The controller in one of the cooling modules controls the adjusting apparatus and on the cooling capability control commend transmitted from the controller in the control module. Each of the cooling modules has a coolant temperature sensor for detecting the same coolant temperature as detected by the coolant temperature sensor of the control module so that, when an abnormality occurs in the coolant temperature sensor in the control module, the controller in the control module calculates the cooling capability control command based on the value detected by the coolant temperature sensor in the cooling module. The control system is therefore capable of performing a backup operation effective for the occurrence of an abnormality in the control module.

    摘要翻译: 一种用于控制冷却设备的控制系统,包括通过热交换冷却水的制冷剂回路,与用于调节制冷剂回路的冷却能力的调节装置的备用关系的多个冷却模块和控制调节装置的控制器 冷却能力,具有冷却剂温度传感器的控制模块和用于基于由冷却剂温度传感器检测的值计算冷却能力控制命令的控制器。 其中一个冷却模块中的控制器控制调节装置和控制模块中从控制器发出的冷却能力控制。 每个冷却模块具有用于检测由控制模块的冷却剂温度传感器检测到的相同冷却剂温度的冷却剂温度传感器,使得当控制模块中的冷却剂温度传感器发生异常时,控制模块中的控制器 基于由冷却模块中的冷却剂温度传感器检测出的值来计算冷却能力控制指令。 因此,控制系统能够执行对控制模块发生异常有效的备用操作。

    Water chilling method and apparatus for the same
    3.
    发明授权
    Water chilling method and apparatus for the same 失效
    水冷却方法和装置相同

    公开(公告)号:US5097670A

    公开(公告)日:1992-03-24

    申请号:US645392

    申请日:1991-01-24

    摘要: A water chilling apparatus comprising a plurality of chilling modules each having a refrigerating cycle mainly composed of a compressor, a condensor, an evaporator and an expansion mechanism, and a control module having a water pump for feeding, to an object to be chilled, chilling water cooled down by the evaporator of each chilling module, a detector for detecting a temperature of the chilling water and a water temperature controller. A chilling ability of each chilling module in response to a variable frequency is kept at substantially the same level. A capacity of the compressor of each chilling module is variably controlled in a range between an upper limit capacity and a lower limit capacity. The water temperature controller is used to calculate a whole necessary capacity value needed in the compressors of all the chilling modules as a function as a deviation between a set value of the chilling water temperature and a chilling water temperature detected by the detector. The number of the operated chilling modules is controlled in response to the whole necessary capacity value and the upper and lower capacities of each of the chilling modules. The capacity of the compressor of each of the cooling modules is controlled so as to have a capacity value obtained by equally distributing the calculated whole necessary capacity value by the number of the operated chilling modules.

    摘要翻译: 一种冷冻装置,包括多个冷冻模块,每个冷冻模块具有主要由压缩机,冷凝器,蒸发器和膨胀机构组成的冷冻循环,以及具有用于将待冷却物体进行冷却的水泵的控制模块 每个冷却组件的蒸发器冷却的水,用于检测冷却水的温度的检测器和水温控制器。 每个冷却模块响应可变频率的冷却能力保持在基本相同的水平。 每个冷却模块的压缩机的容量可以在上限容量和下限容量之间的范围内可变地控制。 水温控制器用于计算所有冷却模块的压缩机中所需的全部必要容量值,作为冷水温度的设定值与检测器检测到的冷却水温度之间的偏差。 操作的冷却模块的数量是响应于每个冷却模块的整个必需容量值和上限和下限容量来控制的。 每个冷却模块的压缩机的容量被控制为具有通过将计算出的整个必需容量值均匀地分配到所操作的冷却模块的数量而获得的容量值。

    Air conditioning control system
    4.
    发明授权
    Air conditioning control system 失效
    空调控制系统

    公开(公告)号:US5435147A

    公开(公告)日:1995-07-25

    申请号:US193851

    申请日:1994-02-09

    摘要: An air conditioning control system ensuring the desired full utility so that the operation of a plurality of air conditioners installed in a building can be controlled and monitored at a plurality of spots in the building. The air conditioning control system includes a building's central monitor board controlling and monitoring the operation of the individual air conditioners, and a centralized control unit relaying air conditioner control information outputted from the central monitor board and information indicating the operation status of the individual air conditioners, each of the central monitor board and the centralized control unit including an input part inputting the control information to the individual air conditioners and a display part displaying the operation status information regarding the individual air conditioners. The centralized control unit further includes a decision part deciding to identify newest control information inputted from the input part of each of the central monitor board and the centralized control unit and a transmitter part transmitting this newest control information to the individual air conditioners.

    摘要翻译: 一种空调控制系统,确保所需的全部效用,从而能够在建筑物的多个点处控制和监视安装在建筑物中的多个空调的操作。 空调控制系统包括建筑物的中央监控板,用于控制和监视各个空调的运行;以及中央控制单元,其中继控制从中央监控板输出的空调控制信息和指示各个空调的运行状态的信息, 每个中央监视器板和集中控制单元包括将控制信息输入到各个空调的输入部分和显示关于各个空调的操作状态信息的显示部分。 集中控制单元还包括决定部,其决定从各中央监控板和集中控制部的输入部输入的最新的控制信息,以及将该最新的控制信息发送给各个空调的发送部。

    Multiple type air conditioner system and address setting method thereof
    5.
    发明授权
    Multiple type air conditioner system and address setting method thereof 失效
    多型空调系统及其地址设定方法

    公开(公告)号:US5499510A

    公开(公告)日:1996-03-19

    申请号:US308106

    申请日:1994-09-16

    摘要: In a multiple type air conditioner system which includes a plurality of outdoor units and a plurality of indoor units, the plurality of outdoor units are connected with the plurality of indoor units through a communication line, address setting is attained by generating a random address from each of all the indoor units under a command of one of the outdoor units and generating a dummy address from each outdoor unit on the basis of the random address, by obtaining a correlative relationship between the outdoor and indoor units on the basis of a variation of a physical quantity of the outdoor unit connected to the indoor unit actually operated based on the dummy address, and by updating the addresses of all the outdoor and indoor units on the basis of the correlative relationships between all the outdoor and indoor units obtained through the step.

    摘要翻译: 在多个室外单元和多个室内机的多重型空调系统中,多个室外机通过通信线与多个室内机连接,通过从每个室内单元生成随机地址来实现地址设定 在室外单元之一的指令下,通过基于随机地址从每个室外单元产生一个虚拟地址,通过基于所述室外单元的变化获得室外单元之间的相关关系, 基于虚拟地址实际操作的与室内机连接的室外机的物理量,并且通过基于通过该步骤获得的所有户外和室内单元之间的相关关系来更新所有室外和室内单元的地址。

    Multiple type air conditioner system and address setting method thereof
    6.
    发明授权
    Multiple type air conditioner system and address setting method thereof 失效
    多型空调系统及其地址设定方法

    公开(公告)号:US5630324A

    公开(公告)日:1997-05-20

    申请号:US603344

    申请日:1996-02-20

    摘要: In a multiple type air conditioner system which includes a plurality of outdoor units and a plurality of indoor units, the plurality of outdoor units are connected with the plurality of indoor units through a communication line, address setting is attained by generating a random address from each of all the indoor units under a command of one of the outdoor units and generating a dummy address from each outdoor unit on the basis of the random address, by obtaining a correlative relationship between the outdoor and indoor units on the basis of a variation of a physical quantity of the outdoor unit connected to the indoor unit actually operated based on the dummy address, and by updating the addresses of all the outdoor and indoor units on the basis of the correlative relationships between all the outdoor and indoor units obtained through the step.

    摘要翻译: 在多个室外单元和多个室内机的多重型空调系统中,多个室外机通过通信线与多个室内机连接,通过从每个室内单元生成随机地址来实现地址设定 在室外单元之一的指令下,通过基于随机地址从每个室外单元产生一个虚拟地址,通过基于所述室外单元的变化获得室外单元之间的相关关系, 基于虚拟地址实际操作的与室内机连接的室外机的物理量,并且通过基于通过该步骤获得的所有户外和室内单元之间的相关关系来更新所有室外和室内单元的地址。

    Wire harness
    7.
    发明授权
    Wire harness 有权
    线束

    公开(公告)号:US09490613B2

    公开(公告)日:2016-11-08

    申请号:US13817161

    申请日:2011-07-28

    IPC分类号: H02G1/00 B60R16/02

    CPC分类号: H02G1/00 B60R16/0215

    摘要: A wire harness includes a high-voltage wire and a pipe member for receiving the high-voltage wire. The pipe member is provided, at a plurality of points thereon, with crushed portions formed by crushing a pipe outer surface inward. The crushed portions are formed as portions to which clamps are to be attached. The crushed portions are formed and positioned in correspondence with positions of L-shaped brackets. The crushed portions are formed as portions for generating protrusions on a pipe inner surface, and the protrusions serve as a contact supporting point for the high-voltage wire.

    摘要翻译: 线束包括高压线和用于接收高压线的管构件。 管构件在其上的多个点处设置有通过向内破碎管外表面而形成的破碎部分。 破碎部分形成为夹具要附接的部分。 破碎部分形成并对应于L形托架的位置定位。 破碎部分形成为在管内表面上产生突起的部分,并且突起用作高压线的接触支撑点。

    Sound adjusting system and electronic musical instrument
    8.
    发明授权
    Sound adjusting system and electronic musical instrument 有权
    音调系统和电子乐器

    公开(公告)号:US08901404B2

    公开(公告)日:2014-12-02

    申请号:US13410622

    申请日:2012-03-02

    IPC分类号: G10C3/12 G10H1/32 H04R1/02

    CPC分类号: G10H1/32 H04R1/028

    摘要: An electronic keyboard musical instrument, including: a keyboard; a musical-sound signal generating circuit; at least one speaker for emitting sound in accordance with a generated signal; a speaker accommodating body accommodating the speaker in its inner space; and at least one resonator disposed in the accommodating body, wherein the accommodating body includes a sound emission path by which the sound emitted by the speaker is introduced to an exterior of the accommodating body via the inner space for sound propagation to the exterior, a control point of the resonator is located at a position corresponding to an antinode of a sound pressure in a natural vibration mode at a specific frequency generated in the inner space by driving of the speaker, and the resonator resonates at the specific frequency for adjusting the sound pressure, whereby the sound is emitted from the sound emission path to the exterior.

    摘要翻译: 电子键盘乐器,包括:键盘; 音乐声音信号发生电路; 至少一个扬声器,用于根据产生的信号发出声音; 容纳扬声器在其内部空间中的扬声器容纳主体; 以及设置在所述容纳主体中的至少一个谐振器,其中所述容纳主体包括声音发射路径,通过所述声音发射路径,由所述扬声器发出的声音经由用于声音传播到外部的内部空间被引入所述容纳主体的外部, 谐振器的点位于通过扬声器的驱动在内部空间中产生的特定频率处于自然振动模式中的声压的波腹的位置,并且谐振器以特定频率共振以调节声压 从而声音从声音发射路径发射到外部。

    Flow rate control device
    10.
    发明授权
    Flow rate control device 有权
    流量控制装置

    公开(公告)号:US08869825B2

    公开(公告)日:2014-10-28

    申请号:US12388444

    申请日:2009-02-18

    摘要: A flow rate control device comprises a regulator that adjusts the pressure of a fluid to be supplied, a plurality of narrowed pathways arranged in parallel on the downstream side of the regulator, and an open/close section that switches a predetermined narrowed pathway amongst the plurality of narrowed pathways between an open position and a closed position. One of the pathways can be an open narrowed pathway arranged on the downstream side of the regulator and another can be an opened/closed narrowed pathway arranged downstream of the regulator in parallel with the open narrowed pathway. In this case, the open/close section that switches the opened/closed narrowed pathway between as open position and a closed position.

    摘要翻译: 一种流量控制装置,包括:调节器,用于调节待供给的流体的压力;多个在调节器的下游侧平行布置的变窄的通道;以及打开/关闭部分,其在多个 在打开位置和关闭位置之间的狭窄路径。 路径中的一个可以是布置在调节器下游侧的开放狭窄通道,另一个可以是设置在调节器下游的打开/闭合的变窄通道,该通道与开口狭窄通路平行。 在这种情况下,打开/关闭的狭窄通道在打开位置和关闭位置之间切换的打开/关闭部分。