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1. 发明专利

JP2005265235A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2005265235A
公开(公告)日：2005-09-29
申请号：JP2004076071
申请日：2004-03-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SAITO SHINYA , TOKUSHIGE KOICHI , BUNKOU NORIYUKI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To automatically distinguish an indoor machine to be controlled on demand without changing a control program of an air conditioner. SOLUTION: Since a controller 3 and each indoor machine 2 in groups I and II are mutually connected through relay devices 7, respectively, it is possible to grasp address of the indoor machine 2 belonging to the groups I and II of itself when relaying an operation condition signal transmitted from the indoor machine 2 to the controller 3. Consequently, an address table storing the corresponding relation of the indoor machines and the groups is prepared, a control program for transferring it is unnecessary, and worker's work for confirming address is also unnecessary. That is, the indoor machine to be controlled on demand can be automatically distinguished using the general-purpose control program. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在不改变空调的控制程序的情况下，根据需要自动区分要被控制的室内机。解决方案：由于组I和II中的控制器3和每个室内机2分别通过中继装置7相互连接，所以可以掌握属于本身的组I和II的室内机2的地址，将从室内机2发送的操作状态信号中继到控制器3.因此，准备存储室内机和组的对应关系的地址表，不需要用于传送的控制程序，以及用于确认地址的工作人员的工作也是不必要的。也就是说，可以使用通用控制程序自动区分要控制的室内机。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2006234367A Facility interlock control system for air conditioner 有权
标题翻译：空调设备互锁控制系统
公开(公告)号：JP2006234367A
公开(公告)日：2006-09-07
申请号：JP2005053735
申请日：2005-02-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ITO MAKOTO , TOKUSHIGE KOICHI , BUNKOU NORIYUKI , WATANABE MASASHI
IPC分类号： F24F11/02 , H04B3/54 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To simplify design and execution for a system for interlock-controlling an air conditioner with other facility equipments, and to easily cope with extension of a function. SOLUTION: This facility interlock control system having transmission converters 27, 13a for superposing control information transceived between an outdoor unit 25a and an indoor unit 3a on an electric power line 45 for the outdoor unit and the indoor unit to be transmitted bidirectionally, and for controlling interlockingly the air conditioner with the facility equipments 2, 9 provided in a building equipped with the air conditioner is provided with transmission converters 19, 21 formed to have a control means for detecting operation conditions of the facility equipments and for controlling operations therefor, a signal superposition means for superposing detection signals of the operation conditions detected by the control means onto the electric power line with the facility equipments, and a signal demodulation means for reading the control signal superposed in the power line connected to the facility equipments to be output to the control means, and the power line connected to the facility equipments and the power line of the air conditioner are connected to the same electric power source. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了简化与其他设备设备的空调联锁控制系统的设计和执行，并且容易地应对功能的扩展。解决方案：该设施互锁控制系统具有发送转换器27,13a，用于将用于户外单元的电力线45和室内单元之间的室外单元25a和室内单元3a之间收发的控制信息叠加到双向双向传输，并且为了与设置在配备有空调的建筑物的设备设备2,9进行互锁地控制，设置有具有用于检测设备设备的操作条件并用于控制其操作的控制装置的传输转换器19,21 信号叠加装置，用于将由控制装置检测的操作条件的检测信号与设备设备叠加到电力线上;信号解调装置，用于读取叠加在与设备设备相连的电力线中的控制信号，输出到控制装置，以及连接到控制装置的电力线设备设备和空调电力线连接到同一电源。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004028384A Air conditioner system 审中-公开
公开(公告)号：JP2004028384A
公开(公告)日：2004-01-29
申请号：JP2002182317
申请日：2002-06-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMANASHI YOSHIYUKI , SATO TAKAHARU , OZAKI MASAMI , MOCHIZUKI MASAMICHI , SUGIYAMA TATSUYA , BUNKOU NORIYUKI
IPC分类号： F24F11/02 , F24F11/00 , G05B15/02 , H04Q9/00
CPC分类号： G05B15/02 , F24F11/30 , F24F11/54 , F24F11/56 , F24F11/62 , F24F2221/32
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner system facilitating an inspection work time by eliminating erroneous wiring of a transmission line, also when using a group of air conditioners different in voltage or phase number.
SOLUTION: This system is provided with an outdoor transmitter-receiver 5A for superimposing operation data on an outdoor power line 3 for supplying power to an outdoor machine 1, transmitting the operation data and receiving the operation data superimposed on the outdoor power line 3, an indoor transmitter-receiver 5B for superimposing the operation data on an indoor power line 4 for supplying power to an indoor machine 2, transmitting the operation data and receiving the operation data superimposed on the indoor power line 4, an outdoor converting device 6A for converting the operation data superimposed on the outdoor power line 3 into a radio signal, transmitting the signal, receiving the radio signal and superimposing the radio signal on the outdoor power line 3, and an indoor converting device 6B for converting the operation data superimposed on the indoor power line 4 into the radio signal, transmitting the signal, receiving the radio signal and superimposing the signal on the indoor power line 4.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2005201504A Air conditioner and power line communication system 有权
标题翻译：空调和电力线通信系统
公开(公告)号：JP2005201504A
公开(公告)日：2005-07-28
申请号：JP2004007441
申请日：2004-01-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TOKUSHIGE KOICHI , KOJIMA YASUYUKI , YAMAUCHI TATSUMI , ITO MAKOTO , BUNKOU NORIYUKI
IPC分类号： F24F11/02 , F24F11/00 , H04B3/54 , H04Q9/00
CPC分类号： H04B3/54 , F24F11/30 , F24F11/56 , H04B2203/5458
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner and a power line communication system of high reliability with no malfunction while facilitating installation work of wiring or the like. SOLUTION: This air conditioner making communication through a power line 10 is provided with a bridge device 4 connected to an outdoor unit 7 through a transmission line 17, and an indoor unit 1 connected from the power line 10 through a blocking filter 5. The anti-outdoor-unit side of the bridge device 4 is connected between the blocking filter 5 and the indoor unit 1, and the bridge device 4 carries out spectrum diffusion modulation of a signal from the outdoor unit 7 and transmits the signal in a superimposed state to the power line 10. The superimposed signal is received and demodulated in the indoor unit 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种空调和电力线通信系统，其可靠性高，无故障，同时方便布线等的安装工作。解决方案：这种通过电力线10进行通信的空调器设置有通过传输线路17连接到室外单元7的桥接装置4和通过阻塞滤波器5从电力线10连接的室内单元1 桥装置4的防室外单元侧连接在阻塞滤波器5和室内机1之间，桥装置4对来自室外机7的信号进行频谱扩散调制，并将该信号发送到叠加状态到电力线10.叠加信号在室内机1中被接收和解调。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005083592A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2005083592A
公开(公告)日：2005-03-31
申请号：JP2003312673
申请日：2003-09-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUMURA MITSUTAKA , YOSHIDA SATORU , WATANABE MASASHI , SUGIYAMA TATSUYA , BUNKOU NORIYUKI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To use a control unit in common in an indoor unit regardless of a capacity of an outdoor unit. SOLUTION: In a control device for controlling the outdoor unit 1 and a plurality of indoor units 3 connected with the outdoor unit 1 through refrigerant pipes 5, the plurality of indoor units 3 are divided into a plurality of groups "0", "1", and each indoor unit 3 is identified and controlled on the basis of the group identification numbers "0", "1" determined on each group, and indoor unit identification codes "0" to "F" determined on each of the indoor units 3 of each group. Whereby the plurality of indoor units 3 can be identified by the combination of two kinds of identification numbers, the number of identifiable indoor unit can be increased without increasing the number of bits of an address, and the common indoor unit 3 can be used regardless of the capacity of the outdoor unit 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：无论室外机的容量如何，都可以在室内机中共同使用控制单元。解决方案：在用于通过制冷剂管5控制室外单元1和与室外单元1连接的多个室内单元3的控制装置中，多个室内单元3被分成多个组“0” “1”，并且每个室内单元3基于在每个组上确定的组标识号“0”，“1”来识别和控制，并且在每个室内确定的室内单元识别码“0”至“F” 每组3台室内机。可以通过两种识别号的组合来识别多个室内单元3，可以增加可识别的室内单元的数量而不增加地址的位数，并且可以使用公共室内单元3，而不管室外机1的容量。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005020197A Power line communication device, control system and method for setting connection wiring therein 审中-公开
标题翻译：电力线通信装置，用于设置连接线的控制系统和方法
公开(公告)号：JP2005020197A
公开(公告)日：2005-01-20
申请号：JP2003180052
申请日：2003-06-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： AKIYAMA NOBORU , KOJIMA YASUYUKI , ONAKA TAKESHI , YAMAUCHI TATSUMI , TANIGUCHI KOICHI , TOKUSHIGE KOICHI , BUNKOU NORIYUKI , SATO TAKAHARU
IPC分类号： H04B3/34 , H04B3/54
CPC分类号： H04B3/54 , H04B2203/5466
摘要： PROBLEM TO BE SOLVED: To improve reliability of communication when a plurality of power line communication devices where a high frequency signal is overlapped with two electric power wires of three phase electric power wires are connected on the three phase electric power wires and the respective devices make communication. SOLUTION: The power line communication device 1100 has a communication MODEM 100 where the high frequency signal is overlapped with the two electric power wires of the three phase electric power wires 10, 11 and 12. The device is provided with means which are sequentially connected to the three phase electric power wires by a plurality of circuit connection conditions for connecting the communication MODEM 100 and the three phase electric power wires 10, 11 and 12, a means for making communication for at least two times or above, and a means for setting connection to the two electric power wires of the three phase electric power wires 10, 11 and 12 by the circuit connection condition with the largest number of reception detection times. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提高三相电力线上的高频信号与三相电力线的两根电力线重叠的多个电力线通信装置的通信的可靠性，各设备进行通信。解决方案：电力线通信装置1100具有通信MODEM100，其中高频信号与三相电力线10,11和12的两条电力线重叠。该装置设置有：通过用于连接通信MODEM 100和三相电力线10,11和12的多个电路连接条件连接到三相电力线，用于进行通信至少两次或更多次的装置，以及用于通过具有最大数量的接收检测时间的电路连接条件来设置与三相电力线10,11和12的两条电力线的连接的装置。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004316995A Air-conditioning system 有权
公开(公告)号：JP2004316995A
公开(公告)日：2004-11-11
申请号：JP2003109709
申请日：2003-04-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOJIMA YASUYUKI , AKIYAMA NOBORU , ONAKA TAKESHI , YAMAUCHI TATSUMI , TANIGUCHI KOICHI , TOKUSHIGE KOICHI , BUNKOU NORIYUKI , SATO TAKAHARU
IPC分类号： F24F11/02 , F24F11/00
CPC分类号： F24F1/0003 , F24F11/30 , F24F11/54
摘要： PROBLEM TO BE SOLVED: To provide an air-conditioning system for reducing resources and work by using a power wire for a communication means.
SOLUTION: This air-conditioning system includes a system control device for controlling an indoor machine, an outdoor machine and the indoor machine or the indoor machine; and is constituted so as to perform communication by superimposing a signal on the power wire for supplying electric power between the indoor machine and the outdoor machine. This air-conditioning system connects the outdoor machine and the system control device by an exclusive communication wire; connects a power wire communication means and the power wire arranged in the indoor machine; connects an exclusive communication means and the exclusive communication wire arranged in the outdoor machine; is provided with a bridge for connecting the exclusive communication wire and the power wire; and exchanges control information between the indoor machine and the outdoor machine via the power wire.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2006029642A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2006029642A
公开(公告)日：2006-02-02
申请号：JP2004206670
申请日：2004-07-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUGIYAMA TATSUYA , SATO TAKAHARU , WATANABE MASASHI , BUNKOU NORIYUKI , TOKUSHIGE KOICHI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To securely set a refrigerant system address without limit in construction. SOLUTION: This air conditioner holding respective connection by refrigerant pipes as the refrigerant system address to transmit and receive a telegraphic message between an outdoor unit 100 and an indoor unit 110 is provided with a first refrigerant system setting mechanism 101 provided in the outdoor unit 100 to set the refrigerant system address, a relay device 10 arranged on the halfway of a transmission line to relay communication from the outdoor unit 100 to the indoor unit 110, and a second refrigerant system setting mechanism 13 provided in the relay device 10 to set the refrigerant system address. When receiving the telegraphic message for the outdoor unit 100 from the indoor unit 110 in the relay device 10, the refrigerant system address set by the second refrigerant system setting mechanism 13 is added to the telegraphic message to be transmitted to the outdoor unit 100. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在制造中没有限制地牢固地设定制冷剂系统地址。解决方案：将室内机100与室内机110之间的电报信息传送接收的致冷剂系统地址的制冷剂管道连接的空气调节装置设置在室外设置的第一制冷剂系统设定机构101 单元100设置制冷剂系统地址，设置在传输线中途的中继设备10，以将从室外单元100到室内单元110的通信中继;以及设置在中继设备10中的第二制冷剂系统设置机构13 设定制冷剂系统地址。当从中继装置10的室内机110接收到室外机100的电报信息时，将第二制冷剂系统设定机构13设定的制冷剂系统地址加到要发送给室外机100的电报信息中。 P>版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005127579A Air-conditioning system 有权
标题翻译：空调系统
公开(公告)号：JP2005127579A
公开(公告)日：2005-05-19
申请号：JP2003362679
申请日：2003-10-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： BUNKOU NORIYUKI , SATO TAKAHARU , WATANABE MASASHI , SUGIYAMA TATSUYA , TOKUSHIGE KOICHI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To easily lay a transmission line and to achieve reliable communication, by allowing an outdoor unit to communicate with an indoor unit even in an air-conditioning system in which no power lines are directly connected. SOLUTION: An air-conditioning system comprises the outdoor unit 1 for mounting a transmission line communication means 4 for transmitting/receiving transmission line signals via a transmission line 10; the indoor unit for mounting a power transmission communication means 6 for transmitting/receiving power line superposed signals via a power line 9; a first converter 7 for converting transmission line signals to radio signals; a second converter 8 for converting radio signals to power line superposed signals. The outdoor unit 1 and the first converter 7 transmit and receive signals via the transmission line 10, the indoor unit 2 and the second converter 8 transmit and receive signals via the power line 9, and the first converter 7 and the second converter 8 transmit and receive signals between the outdoor unit 1 and the indoor unit 2 by transmitting and receiving radio signals. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了容易地铺设传输线并实现可靠的通信，即使在没有电力线直接连接的空调系统中，也允许室外单元与室内单元通信。解决方案：一种空调系统，包括用于安装用于经由传输线10发送/接收传输线路信号的传输线通信装置4的室外单元1; 用于安装用于经由电力线9发送/接收电力线叠加信号的电力传输通信装置6的室内单元; 用于将传输线信号转换成无线电信号的第一转换器7; 用于将无线电信号转换成电力线叠加信号的第二转换器8。室外单元1和第一转换器7经由传输线10发送和接收信号，室内单元2和第二转换器8经由电力线9发送和接收信号，并且第一转换器7和第二转换器8发送和通过发送和接收无线电信号在室外单元1和室内单元2之间接收信号。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003262387A AIR CONDITIONER 审中-公开
公开(公告)号：JP2003262387A
公开(公告)日：2003-09-19
申请号：JP2002062806
申请日：2002-03-08
申请人： HITACHI LTD
发明人： BUNKOU NORIYUKI , SATO TAKAHARU , OZAKI MASAMI
IPC分类号： F24F5/00 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To enhance general usability. SOLUTION: This air conditioner comprises an indoor machine 2 and an outdoor machine 1, and electric power wire 9 supplying electric power is connected to alternating current power circuits 11, 26 of the indoor machine 2 and the outdoor machine 1. The indoor machine 2 and the outdoor machine 1 are respectively provided with communication circuits 22, 5 conducting communication through a signal wire 8. The indoor machine 2 and the outdoor machine 1 respectively comprise signal in/out ends 24, 7 of the communication circuits 22, 5 connected with the signal wire 8, and a pair of terminals 13, 15 and a pair of terminals 28, 29 connected to the electric power wire 9. Each pair of terminals converts signal pulses sent from the signal in/out ends 24, 7 into high frequency signals superimposed on alternating current of the electric power wire 9, and adaptors 17, 30 converting the high frequency signals superimposed on the alternating current of the electric power wire 9 into the signal pulses received by the signal in/out ends 24, 7 is enabled to be connected, thereby improving the general usability. COPYRIGHT: (C)2003,JPO

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