Co-generation apparatus
    7.
    发明专利
    Co-generation apparatus 审中-公开
    联合装置

    公开(公告)号:JP2009293447A

    公开(公告)日:2009-12-17

    申请号:JP2008146200

    申请日:2008-06-03

    Inventor: YURI NOBUYUKI

    Abstract: PROBLEM TO BE SOLVED: To provide a co-generation apparatus miniaturizing an installation space of a hot water storage tank and reducing a heat radiation loss of the hot water storage tank in the co-generation apparatus equipped with a plurality of power generating units each comprising a generator and an internal combustion engine for driving the generator.
    SOLUTION: The co-generation apparatus 10 is equipped with the plurality of power generating units 12 (12a, 12b, 12c) each comprising the generator and the internal combustion engine. The plurality of power generating units 12 are connected, and the single hot water storage tank 14 is provided for storing hot water produced utilizing exhaust heat from the internal combustion engine. The temperature of hot water stored in the hot water storage tank 14, and electric power demand in an electric load 22 are detected, and when the temperature T1 of the detected hot water is a first predetermined value Tta or lower, the number of the power generating units 12 to be driven is determined based on the detected electric power demand. The operation of the power generating units 12 determined to be driven is controlled.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种将热水储存罐的安装空间小型化并且减少配备有多个发电的共同发电装置中的热水储存箱的热辐射损失的共发电装置 每个单元包括发电机和用于驱动发电机的内燃机。 解决方案:共发电设备10配备有各自包括发电机和内燃机的多个发电单元12(12a,12b,12c)。 多个发电单元12连接,并且单个热水储存箱14被设置用于存储利用来自内燃机的排气产生的热水。 检测存储在储水箱14中的热水的温度和电力负载22的电力需求,当检测到的热水的温度T1为第一规定值Tta以下时, 基于检测到的电力需求来确定要驱动的发电单元12。 确定被驱动的发电单元12的动作被控制。 版权所有(C)2010,JPO&INPIT

    Cogeneration system
    8.
    发明专利
    Cogeneration system 有权
    加工系统

    公开(公告)号:JP2009281724A

    公开(公告)日:2009-12-03

    申请号:JP2009179173

    申请日:2009-07-31

    Abstract: PROBLEM TO BE SOLVED: To provide a cogeneration system capable of stably storing the hot water of a predetermined target temperature. SOLUTION: The cogeneration system includes a power generator 5; a cooling circuit 10 cooling the power generator 5 with cooling water; a heat exchanger 16 provided on the cooling circuit 10; an exhaust heat recovery circuit 12 through which hot and cold water that exchanges heat with the cooling water through the heat exchanger 16 flows; a hot water storage tank 20 storing the hot and cold water heat-exchanged by the heat exchanger 16; a control part 21; a first temperature detector 17 downstream of the heat exchanger 16 in the flow direction of the hot and cold water; and a heater 18 supplied with the electric power of the power generator 5 in this order. Based on the temperature detected by the first temperature detector 17, the control part 21 controls the flow rate of a circulation pump 13 so that the detected temperature reaches the predetermined target temperature. By this, the hot water temperature can be stably maintained to a high temperature at all times while preventing the lowering of the temperature of hot and cold water in exhaust heat recovery and securing safety. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够稳定地存储预定目标温度的热水的热电联产系统。 解决方案:热电联产系统包括发电机5; 冷却回路10,用冷却水冷却发电机5; 设置在冷却回路10上的热交换器16; 排气热回收回路12,流过热交换器16与冷却水进行热交换的冷热水; 储存由热交换器16热交换的冷热水的热水储存箱20; 控制部21; 第一温度检测器17在热水和冷水的流动方向上在热交换器16的下游; 以及依次供给发电机5的电力的加热器18。 控制部21基于第一温度检测器17检测到的温度,控制循环泵13的流量,使检测温度达到规定的目标温度。 由此,可以始终将热水温度稳定地保持在高温,同时防止排热回收中的冷热水的温度降低并确保安全性。 版权所有(C)2010,JPO&INPIT

    Water heater utilizing waste heat of exhaust of engine
    9.
    发明专利
    Water heater utilizing waste heat of exhaust of engine 失效
    水加热器利用发动机废气的废热

    公开(公告)号:JPS57120045A

    公开(公告)日:1982-07-26

    申请号:JP8434280

    申请日:1980-06-22

    Inventor: HASHIMOTO YORIO

    CPC classification number: F24D11/005

    Abstract: PURPOSE:To effectively use the heat of exhaust that has been conventionally wasted, by a heater wherein water is heated by utilizing highly elevated heat of exhaust that passes an exhaust tube connected to an engine. CONSTITUTION:In the case that the instant heater is applied to a large-sized truck having front wheels G and rear wheels F, F, a heat collecting pipe B for heat exchange is wound around the exhaust pipe D that is connected to the engine A to conduct exhaust from the engine A through a muffler into atmosphere and is surrounded by an heat insulator. The inlet end and outlet end of the heat collecting pipe B are connected via pipes with outlet and inlet of a hot water reservoir C respectively. Thus, the heat of the exhaust passing through the exhaust pipe D can heat the water passing through the heat collecting pipe B, and the heated water is conducted into the hot water reservoir C to be stored therein. The hot water in the reservoir C can be used for various purposes suitably.

    Abstract translation: 目的:为了有效地利用通常被浪费的排气热,通过利用通过连接到发动机的排气管的高度排气的热量来加热水的加热器。 构成:在将立式加热器应用于具有前轮G和后轮F,F的大型卡车的情况下,用于热交换的集热管B缠绕在与发动机A连接的排气管D上 通过消声器将发动机A的排气排放到大气中并被绝热体包围。 集热管B的入口端和出口端分别经由热水储存器C的出口和入口的管道连接。 因此,通过排气管D的排气的热能够对通过集热管B的水进行加热,将被加热的水导入热水贮存器C中,以将其储存。 储存器C中的热水可以适当地用于各种目的。

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