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1. 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

2. 发明专利

JP2005127618A Centralized control system for air conditioner 审中-公开
标题翻译：空调控制系统集中控制系统
公开(公告)号：JP2005127618A
公开(公告)日：2005-05-19
申请号：JP2003364046
申请日：2003-10-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： AKIYAMA YOSHIYUKI , SUGIYAMA TATSUYA , WATANABE MASASHI
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To perform the efficient energy-saving operation corresponding to an amenity level of air-conditioned areas divided in units of groups in a centralized control system for an air conditioner. SOLUTION: In this centralized control system 100 for the air conditioner, one or more outdoor machines 28, 29, a number of indoor machines 30-35, and a centralized control device for centrally controlling the outdoor machines 28, 29 and the indoor machines 30-35 are connected through a network 27. The centralized control device 25 has a function for dividing the indoor machines 30-35 into a plurality of groups for every air-conditioned area, determining an energy-saving operation level corresponding to the amenity level of every air-conditioned area, and controlling the energy-saving operation of each group on the basis of the energy-saving operation level. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：对于空调的集中控制系统中以组为单位划分的空调区域的舒适度水平进行有效的节能操作。解决方案：在这种用于空调的集中控制系统100中，一个或多个室外机28,29，多台室内机30-35以及集中控制室外机28,29的集中控制装置室内机30-35通过网络27连接。集中控制装置25具有将室内机30-35分割为多个组合用于每个空调区域的功能，确定对应于每个空调区的设施水平，按照节能运行水平控制各组节能运行。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2006258383A Fin tube type heat exchanger 有权
标题翻译： FIN管式热交换器
公开(公告)号：JP2006258383A
公开(公告)日：2006-09-28
申请号：JP2005077275
申请日：2005-03-17
申请人： Hitachi Ltd , Kyushu Univ , 国立大学法人九州大学 , 株式会社日立製作所
发明人： KONDO CHIEKO , MATSUMURA KENJI , KOKUNI KENSAKU , CHIAKI TAKAO , NAKAYAMA SUSUMU , SUGIYAMA TATSUYA , MURAMATSU NOBUHITO , KOYAMA SHIGERU
IPC分类号： F28F1/26 , F28F1/32
摘要： PROBLEM TO BE SOLVED: To provide a fin tube type heat exchanger capable of providing a high heat transfer coefficient and suppressing increase of draft resistance when frost is formed.
SOLUTION: This fin tube type heat exchanger is provided with: a heat transfer tube penetrating a plurality of plate-like fins arranged in parallel with one another at set intervals; and a plurality of flat slit surfaces 1 formed by cutting and raising the fins. In the slits surfaces 1, the heights of the slit surfaces 1 are arranged in a step-like form from the upstream side to the down stream side; and ends of the fins on the upstream side are provided with a straightening surface 9 formed by being bent to guide air entering into a passage formed between the slit surfaces 1 of the fins adjacent to each other.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种翅片管式热交换器，其能够提供高的传热系数，并且在形成霜时抑制防吸水性的增加。解决方案：该散热管式热交换器设置有：传导管，其以设定的间隔彼此平行地布置成多个板状翅片; 以及通过切割和升高翅片而形成的多个平坦狭缝表面1。在狭缝面1上，狭缝面1的高度从上游侧向下游侧呈阶梯状配置，并且在上游侧的翅片的端部设置有弯曲表面9，该矫直表面9被弯曲以引导进入形成在彼此相邻的翅片的狭缝表面1之间的通道中的空气。版权所有（C）2006，JPO＆NCIPI

4. 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

5. 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

6. 发明专利

JP2004163102A Centralized control device and service system of air conditioner 有权
公开(公告)号：JP2004163102A
公开(公告)日：2004-06-10
申请号：JP2004030043
申请日：2004-02-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UEDA HIROYUKI , SATO TAKAHARU , MOCHIZUKI MASAMICHI , SUGIYAMA TATSUYA
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To heighten speed and to enhance accuracy and sureness, concerning service, updation, renewal, maintenance or the like of an air conditioner.
SOLUTION: This centralized control device 1 connected to a communication line of the air conditioner whose operation is controlled by transmitting/receiving a telegram by connecting an exterior unit 2 to an interior unit 3 through the communication line has a storage means for storing a control program of at least either of the exterior unit 2 and the interior unit 3, a communication means between the exterior unit 2 and the interior unit 3, and a communication means connected to Internet 100. It is determined whether the air conditioner is stopped or not by a rewrite instruction through the Internet 100, and when being stopped, a control program mounted on the exterior unit 2 and the interior unit 3 is rewritten with the stored control program.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2007205683A Electric appliance and air conditioner 审中-公开
标题翻译：电器和空调
公开(公告)号：JP2007205683A
公开(公告)日：2007-08-16
申请号：JP2006027858
申请日：2006-02-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUMURA MITSUTAKA , SUGIYAMA TATSUYA , AKIYAMA YOSHIYUKI
IPC分类号： F24F5/00 , G10K11/178
摘要： PROBLEM TO BE SOLVED: To effectively reduce noise generated from an air conditioner. SOLUTION: The electric appliance is composed of a detection means 4 for detecting the operation state of a motor 6, a storing means 13 for storing control sound information corresponding to the operation state of the motor and a control sound generation means for generating a control sound 12 by reading the control sound information corresponding to the operation state of the motor which is detected by the detection means 4 based on the read control sound information. In this structure, the control sound information stored in the storing means is a waveform of an operation sound peculiar to the motor corresponding to the operation state of the motor. Preferably, the control sound generation means generates a control sound of an opposite phase for the waveform peculiar to the motor which is read from the storing means. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：有效降低空调产生的噪音。解决方案：电器由检测电动机6的运行状态的检测装置4，存储与电动机的运转状态相对应的控制声音信息的存储装置13，以及控制声产生装置基于读出的控制声音信息，读取与由检测单元4检测到的电动机的动作状态对应的控制声音信息的控制声音12。在该结构中，存储在存储装置中的控制声音信息是对应于电动机的操作状态的电动机特有的操作声音的波形。优选地，控制声音产生装置对从存储装置读取的电动机特有的波形产生相反相位的控制声音。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006234266A Air conditioning system 有权
标题翻译：空调系统
公开(公告)号：JP2006234266A
公开(公告)日：2006-09-07
申请号：JP2005048807
申请日：2005-02-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： IWASAKI TSUTOMU , WATANABE MASASHI , SUGIYAMA TATSUYA
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioning system capable of limiting total energy usage by a plurality of air conditioners to be less than upper limit energy usage available by air conditioners as a whole without additionally mounting a demand device for limiting the energy usage. SOLUTION: When the plurality of air conditioners 0 (a, b and c) are operated, the upper limit energy usage of the connected air conditioners as a whole is set in all of connected outdoor machine control devices 2 (a, b and c), each of the outdoor unit control devices 2 (a, b and c) monitors communication data of the other air conditioners to grasp the energy usage of the air conditioners as a whole, and the air conditioners of longer continuous operation time are successively allowed to stop for a prescribed time and then restart when the grasped energy usage becomes more than the upper limit energy usage, so that the energy usage of the entire air conditioner is limited to be less than the upper limit energy usage. Thus the increase of the cost of the entire air conditioning system can be limited. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种空调系统，其能够将多个空调器的总能量消耗限制为小于空调整体可用的上限能量使用，而不需要另外安装用于限制空调的需求装置能源使用。解决方案：当操作多个空调0（a，b和c）时，连接的空调整体的上限能量使用量设定在所有连接的室外机控制装置2（a，b 和c）中，每个室外机控制装置2（a，b和c）监视其他空调的通信数据，以掌握整个空调的能量使用情况，并且连续运转时间较长的空调机依次允许停止规定时间，然后当所掌握的能量使用量超过上限能量使用量时重新启动，使得整个空调的能量使用被限制为小于上限能量使用。因此，可以限制整个空调系统的成本的增加。版权所有（C）2006，JPO＆NCIPI

9. 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

10. 发明专利

JP2003247545A LINEAR MOVEMENT BEARING DEVICE 审中-公开
公开(公告)号：JP2003247545A
公开(公告)日：2003-09-05
申请号：JP2002048963
申请日：2002-02-26
申请人： HITACHI LTD
发明人： FUKAZAWA KOKI , SUGIYAMA TATSUYA , MURAMATSU NOBUHITO , MORI YUTAKA , SUZUKI MASAHIDE
IPC分类号： F16C33/66 , F16C31/04
摘要： PROBLEM TO BE SOLVED: To provide a linear movement bearing device in which the insufficient supply of lubricant and the degradation of lubricant are eliminated, the frictional heat of a rolling member is suppressed, the accuracy of a guide shaft is ensured and a structure is simplified. SOLUTION: The linear bearing device includes a guide post 3 having an outer peripheral surface along a linearly moving direction and a cylindrical hollow guide bush 4 having an inner peripheral surface facing the outer peripheral surface and opposed in pair and externally fitted to the guide post 3 through a rolling member bearing mechanism 5 having many rolling members 5a and retainers 5b as holding means thereof. On the outer peripheral surface of the guide bush 4, an annular peripheral groove 4c opposed to the direction perpendicular to the axially linear moving direction is formed on the circumference. A plurality of holes 4d passing through the inner peripheral surface of the guide bush 4 from the annular peripheral groove 4c are provided. A lubricant supply means communicates with the plural holes 4d. COPYRIGHT: (C)2003,JPO

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