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    • 3. 发明专利
    • Hot water supply system
    • 热水供应系统
    • JP2007078327A
    • 2007-03-29
    • JP2005270788
    • 2005-09-16
    • Rinnai Corpリンナイ株式会社
    • KITAGAWA HIDEKIANKEI KUMIKOADACHI IKURO
    • F24H1/10
    • G05B15/00F24D19/1006F24D2200/043
    • PROBLEM TO BE SOLVED: To provide a hot water supply system interlockingly operating two hot water supply equipments capable of preventing degradation of hot water supply capacity when either operation as a master side or a slave side of the hot water supply equipment becomes inoperative. SOLUTION: The hot water supply equipment 1, 2 respectively comprise a connection communication terminal 12, a master control means 11, an external communication terminal 23, and a slave control means 21, and are provided with a communication cable 3 connecting to the connection communication terminal 12 of either one of the hot water supply equipment out of the hot water supply equipment 1, 2 and the external communication terminal of the other hot water supply equipment, and a failure notifying means 25 for notifying failures in a failure of the master control means 11 provided on the hot water supply equipment operating as the master side out of the hot water supply equipment 1, 2 and a failure of the slave control means 21 provided on the hot water supply equipment operating as the slave side out of the hot water supply equipment 1, 2. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种热水供应系统,联动地操作两个热水供应设备,能够防止当作为热水供应设备的主侧或从侧的任一操作变得无效时热水供应能力的劣化 。 解决方案:热水供应设备1,2分别包括连接通信终端12,主控制装置11,外部通信终端23和从控制装置21,并且设置有连接到 热水供给装置1,2中的任一个热水供给装置的连接通信终端12和其他热水供给装置的外部通信终端,以及故障通知单元25,用于通知故障失败 主控制装置11,其设置在从热水供给装置1,2中作为主方操作的热水供给装置,以及设置在作为从侧的热水供给装置上的从控制装置21的故障, 热水供应设备1,2.版权所有(C)2007,JPO&INPIT
    • 6. 发明专利
    • Hot water supply system, water heater and hot water supply control method
    • 热水供水系统,水加热器和热水供应控制方法
    • JP2012117782A
    • 2012-06-21
    • JP2010269783
    • 2010-12-02
    • Purpose Co Ltdパーパス株式会社
    • HATADA NEIKONAKAGAWA KAZUHIKONAITO KATSUMI
    • F24H1/10
    • F24H9/2007F24D17/0026F24D19/1051F24D2200/043F24H1/10F24H9/2035G05B15/02G05D27/02Y10T137/0318
    • PROBLEM TO BE SOLVED: To provide a hot water supply system with a simple configuration, to improve convenience of hot water supply operation by preventing interruption of the hot water supply operation due to a failure of a water heater.SOLUTION: This water supply system (2) constituted of a plurality of water heaters (4) includes: a first water heater (100) including a storage unit (management data 112) for storing device information of another water heater, and performing hot water supply control by interlocking the plurality of water heaters to supply hot water according to hot water supply request; one or more second water heaters (102) connected to the first water heater in parallel and supplying hot water according to the hot water supply control from the first water heater; a communication connecting means (communication wire 10) communicably connecting the first water heater and the second water heaters; a water supply means (water supply pipe conduit 6) for supplying water to the first water heater and the second water heaters, and a hot water supply means (hot water supply pipe conduit 12) for supplying the hot water heated by the first water heater and the second water heaters to a destination to receive the hot water.
    • 要解决的问题:为了提供一种具有简单结构的热水供应系统,通过防止热水器故障导致的热水供应操作中断,从而提高热水供应操作的便利性。 解决方案:由多个热水器(4)构成的供水系统(2)包括:第一热水器(100),包括用于存储另一个热水器的设备信息的存储单元(管理数据112),以及 通过联动多个热水器来根据热水供应请求供应热水来进行热水供应控制; 一个或多个第二热水器(102)并联连接到第一热水器并根据来自第一热水器的热水供应控制供应热水; 通信连接装置(通信线10),可通信地连接第一热水器和第二热水器; 用于向第一热水器和第二热水器供水的供水装置(供水管道6)和用于供应由第一热水器加热的热水的热水供应装置(热水供应管道12) 和第二台热水器到目的地接收热水。 版权所有(C)2012,JPO&INPIT
    • 7. 发明专利
    • Water heater
    • 热水器
    • JP2009144948A
    • 2009-07-02
    • JP2007320459
    • 2007-12-12
    • Rinnai Corpリンナイ株式会社
    • ANDO MASAKAZU
    • F23N3/06F24H1/10
    • F24H1/46F23N3/065F23N3/08F24D12/02F24D2200/043F24H1/523F24H9/2042Y02B30/14
    • PROBLEM TO BE SOLVED: To provide a water heater which prevents decrease in draft force, caused when the number of burner groups to be burned is reduced by a capacity changeover mechanism to decrease combustion capacity, and improves heat efficiency, in the indoor mounted water heater in which combustion exhaust gas is discharged to the outdoors via an exhaust duct.
      SOLUTION: An air supply chamber 81 is divided into a plurality of parts 82 and 83 corresponding to a plurality of burner groups 51 and 52. The air sent from an air supply fan 84 is supplied to only a part of the air supply chamber corresponding to the burning burner group.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种热水器,其防止在室内喷射燃烧器组的数量减少的能力转换机构降低燃烧能力并提高热效率时引起的牵引力降低 燃烧废气经由排气管排出到室外的安装在水
      上的加热器。 解决方案:空气供应室81被分成对应于多个燃烧器组51和52的多个部分82和83.从供气风扇84送出的空气仅供应到空气供应的一部分 对应燃烧燃烧器组。 版权所有(C)2009,JPO&INPIT