Heat exchanger of shell-and-tube system with fin arranged in spiral staircase shape
    31.
    发明专利
    Heat exchanger of shell-and-tube system with fin arranged in spiral staircase shape 审中-公开
    翅片管系统热交换器在螺旋形状形状中安装

    公开(公告)号:JP2012172907A

    公开(公告)日:2012-09-10

    申请号:JP2011035272

    申请日:2011-02-22

    Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that does not retain heat on the surface of a fin provided in a shell, even when fluid is made to flow inside the shell.SOLUTION: In the heat exchanger 1 of a shell-and-tube system which has a plurality of heat transfer pipes 4 for passing first fluids 6 to be objects of heat exchange, a plurality of fins 5 attached to outer peripheries of the heat transfer pipes 4, and a cylindrical shell 2 for housing the plurality of heat transfer pipes 4 and the fins 5, and performs heat exchange of the first fluids 6 in the heat transfer pipes 4 by passing second fluid 7 in a trunk space S surrounded by the shell 2, the fins 5 are divided radially around the central axis CL of the shell 2, and fins 5 in a fan shape are arranged in a spiral staircase shape along the central axis CL of the shell 2. Thus, a flow component in a rotation direction is formed to remove heat at a boundary part between the shell 2 and the fins 5.

    Abstract translation: 要解决的问题:即使当流体在壳内流动时,提供一种不会在设置在壳体中的翅片的表面上保持热量的热交换器。 解决方案:在具有多个用于将第一流体6通过为热交换对象的多个传热管4的管壳系统的热交换器1中,安装有多个翅片5 传热管4和用于容纳多个传热管4和散热片5的圆柱形外壳2,并且通过将第二流体7通过四周的行李箱空间S进行传热管4中的第一流体6的热交换 通过壳体2,翅片5围绕壳体2的中心轴线CL径向分开,扇形翅片5沿着壳体2的中心轴线CL布置成螺旋状的阶梯形状。因此,流动分量 形成旋转方向以在壳体2和翅片5之间的边界部分移除热量。版权所有(C)2012,JPO&INPIT

    Method of manufacturing heat transfer tube with spiral spring inserted therein, and heat transfer tube
    32.
    发明专利
    Method of manufacturing heat transfer tube with spiral spring inserted therein, and heat transfer tube 审中-公开
    使用螺旋弹簧制造热交换管的方法和换热管

    公开(公告)号:JP2012112625A

    公开(公告)日:2012-06-14

    申请号:JP2010264445

    申请日:2010-11-28

    Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a heat transfer tube in which a spring is surely closely kept into contact with an inner face of the heat transfer tube, and a fluid flowing along the axial direction is prevented from being accumulated in a clearance gap between the spring and the inner face of the heat transfer tube.SOLUTION: In manufacturing the heat transfer tube 3, the spiral spring 4 is inserted into the heat transfer tube 3. In inserting the spring 4 into the heat transfer tube 3, the spring 4 is locked on locking sections 61 disposed on both ends of a rod member 6, and extended to reduce its outer diameter. The spring 4 in a state of being reduced in its outer diameter, is inserted into the heat transfer tube 3, and then the locking state is released to recover an original state, so that the spring is pressed to the inner face 31 of the heat transfer tube 3. A metal rod 5 as a brazing filler metal 51 is placed to be melted in a furnace, and spread over the whole face by capillary action. The metal rod 5 having a quantity to form curved boundary sections in the same direction between the spring 4 and the inner face 31 of the heat transfer tube 3, is used.

    Abstract translation: 要解决的问题:提供一种制造传热管的方法,其中弹簧确保地紧密地保持与传热管的内表面接触,并且防止沿轴向流动的流体被 积聚在弹簧和传热管的内表面之间的间隙中。 解决方案:在制造传热管3时,将螺旋弹簧4插入传热管3.在将弹簧4插入传热管3中时,弹簧4锁定在两者上设置的锁定部分61上 杆构件6的端部并且延伸以减小其外径。 在其外径减小的状态下的弹簧4被插入传热管3中,然后释放锁定状态以恢复原始状态,使得弹簧被按压到热量的内表面31 将作为钎料金属51的金属棒5放置在炉内熔化,并通过毛细作用在整个面上铺展。 使用具有在弹簧4和传热管3的内表面31之间的相同方向上形成弯曲边界部分的量的金属棒5。 版权所有(C)2012,JPO&INPIT

    Method for producing multitubular heat exchanger, and multitubular heat exchanger
    33.
    发明专利
    Method for producing multitubular heat exchanger, and multitubular heat exchanger 审中-公开
    生产多管热交换器的方法和多管热交换器

    公开(公告)号:JP2011237055A

    公开(公告)日:2011-11-24

    申请号:JP2010106477

    申请日:2010-05-06

    Abstract: PROBLEM TO BE SOLVED: To provide as many as possible heat transfer pipes by devising partition plates of a multitubular heat exchanger, and to make gaps between the heat transfer pipes constant.SOLUTION: The multitubular heat exchanger 1 includes: the plurality of heat transfer pipes 2 for making a first fluid flow; the partition plates 3 provided on both end sides of the heat transfer pipes 2; an exchanger chamber 40 surrounded between the right and left partition plates 3; and headers 50 provided on end part sides of the heat transfer pipes 2 from the right and left partition plates 3. When producing the multitubular heat exchanger 1, pipes 31 through which the heat transfer pipes 2 can be inserted are bundled and cut, and a plurality of ring members 31a are provided. a brazing material 32 is injected into gaps of the ring members 31a, and is brazed, thereafter the heat transfer pipes 2 are inserted into the ring members 31a, and the gaps are filled to form the partition plates 3.

    Abstract translation: 要解决的问题:通过设计多管式热交换器的隔板来提供尽可能多的传热管,并且使传热管之间的间隙恒定。 解决方案:多管式热交换器1包括:用于产生第一流体流动的多个传热管2; 设置在传热管2的两端侧的隔板3; 围绕在左右分隔板3之间的交换器室40; 以及从左右分隔板3设置在传热管2的端部侧的集管50.当制造多管式热交换器1时,可以将传热管2插入的管31捆扎并切割, 设置有多个环构件31a。 将钎焊材料32注入到环状部件31a的间隙中,进行钎焊,之后将传热管2插入到环状部件31a中,填充间隙而形成分隔板3。 C)2012,JPO&INPIT

    Hot-water storage type water heater
    34.
    发明专利
    Hot-water storage type water heater 审中-公开
    热水储水式加热器

    公开(公告)号:JP2012242076A

    公开(公告)日:2012-12-10

    申请号:JP2011116407

    申请日:2011-05-24

    Abstract: PROBLEM TO BE SOLVED: To improve efficiency in heat exchange inside a tank in a hot-water storage type water heater which stores a heat exchanger in the tank.SOLUTION: The hot-water storage type water heater 1 includes a heat exchanger 21 for air, a compressor 22 for compressing a cooling medium which is heated by using the heat exchanger 21 for air, a heat exchanger for water 23 for performing heat exchange between the compressed and heated cooling medium by the compressor 22 and water, and a tank 3 for reserving the water heated by the heat exchanger 23 for water. The hot-water storage type water heater stores the heat exchanger 23 for water in the tank 3 to heat the water in the tank 3 by making the heat exchanger 23 for water directly contact with the water in the tank 3, rotates a stirring member 41 by a stirring means 4 using a magnetic property when the water in the tank 3 is heated, and stirs the water in the tank 3.

    Abstract translation: 要解决的问题:提高在储罐中储存热交换器的热水储存式热水器中的罐内的热交换效率。 解决方案:热水储存式热水器1包括用于空气的热交换器21,用于压缩通过使用空气用热交换器21加热的冷却介质的压缩机22,用于执行水的热交换器23 通过压缩机22与水之间的压缩和加热的冷却介质之间的热交换,以及用于将由热交换器23加热的水储存在水中的罐3。 热水储存式热水器通过使用于水的热交换器23与罐3中的水直接接触,将罐3中的水用热交换器23存储在罐3中,从而加热罐3内的水,使搅拌部件41旋转 通过在罐3中的水被加热时使用磁性的搅拌装置4,并搅拌罐3中的水。(C)2013,JPO&INPIT

    Heat exchanger
    35.
    发明专利
    Heat exchanger 有权
    热交换器

    公开(公告)号:JP2012052772A

    公开(公告)日:2012-03-15

    申请号:JP2010197917

    申请日:2010-09-03

    Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger having a small footprint.SOLUTION: A heat transfer tube row unit 53 is formed of: two inner tubes 23 which are inserted into each of a plurality of parallel outer tubes 13 and have lead out both ends; primary branch tubes 27 which are connected to the inlet ends of the inner tubes 23 and each of which has one closed end; secondary branch tubes 33 which are connected to the inlet ends of the outer tubes 13 and each of which has one closed end and into which the inner tubes 23 are penetrated; primary collecting tubes 39 which are connected to the outlet ends of the inner tubes and each of which has closed other ends 23; and secondary collecting tubes 41 which are connected to the outlet ends of the outer tubes and each of which has closed the other ends 13 and into which the inner tubes 23 are penetrated. At the diagonal positions of a square, a primary inlet header 15 and a primary outlet header 17, and a secondary inlet header 19 and a secondary outlet header 21 are erected. In the plurality of heat transfer tube row units 53 arranged in a stacked manner, the other ends of the primary branch tubes 27 are connected to the primary inlet header 15, the other ends of the secondary branch tubes 33 are connected to the secondary inlet header 19, one-side ends of the primary collecting tubes 39 are connected to the primary outlet header 17, and one-side ends of the secondary set tubes 41 are connected to the secondary outlet header 21.

    Abstract translation: 要解决的问题:提供具有小占地面积的热交换器。 传热管排单元53由两个内管23形成,两个内管23插入到多个平行的外管13中的每一个中并且具有两端的引出; 主分支管27,其连接到内管23的入口端,每个具有一个封闭端; 次级分支管33,其连接到外管13的入口端,每个具有一个封闭端,并且内管23被穿入其中; 初级收集管39,其连接到内管的出口端,并且每个具有封闭的另一端23; 和二次收集管41,其连接到外管的出口端,并且每个都封闭另一端13,并且内管23被穿过。 在正方形的对角线位置处,竖立有主入口集管15和主出口集管17,以及次入口集管19和次级出口集管21。 在叠层排列的多个传热管列单元53中,主分支管27的另一端连接到主入口集管15,次级分支管33的另一端连接到次级入口集管 如图19所示,初级收集管39的一端连接到主出口集管17,二次集管41的一侧端连接到二次出口集管21.版权所有(C)2012 ,JPO&INPIT

    Desiccant unit and desiccant air conditioner
    36.
    发明专利
    Desiccant unit and desiccant air conditioner 审中-公开
    冷气机组和空调空调机

    公开(公告)号:JP2012035230A

    公开(公告)日:2012-02-23

    申请号:JP2010180000

    申请日:2010-08-11

    Abstract: PROBLEM TO BE SOLVED: To fully perform dehumidification of air and drying of a dehumidification agent.SOLUTION: A first corrugated plate 6 which is held between upper and lower flat plates 5 onto which a dehumidification agent 4 is applied and a second corrugated plate 7 which is provided in a direction orthogonal to the first corrugated plate 6 are each laminated. When air 8 which is to be dehumidified is passed through the first corrugated plate 6, cool fluid is made to pass at one surface side of the second corrugated plate 7 to cool the dehumidification agent 4 and the air 8. Whereas, when the dehumidification agent 4 is dried, hot fluid is made to pass at the other surface side of the second corrugated plate 7 to dry the dehumidification agent 4 in an air flow route 11. After definite time, desiccant unit 2a, 2b thus composed are switched by using switching valves 9a, 9b to perform dehumidification of the air 8 and drying of the dehumidification agent 4.

    Abstract translation: 要解决的问题:完全对空气进行除湿和除湿剂的干燥。

    解决方案:将第一波纹板6保持在其上施加除湿剂4的上下平板5和沿与第一波纹板6正交的方向设置的第二波纹板7各自层叠 。 当要除湿的空气8通过第一波纹板6时,冷却流体通过第二波纹板7的一个表面侧,以冷却除湿剂4和空气8.而当除湿剂 4被干燥,使热流体在第二波纹板7的另一个表面侧通过,以在空气流动路径11中干燥除湿剂4.在一定时间之后,通过使用切换来切换由此组成的干燥剂单元2a,2b 阀9a,9b,以进行空气8的除湿和除湿剂4的干燥。版权所有(C)2012,JPO&INPIT

    Led lighting device
    38.
    发明专利
    Led lighting device 审中-公开
    LED照明设备

    公开(公告)号:JP2011192557A

    公开(公告)日:2011-09-29

    申请号:JP2010058459

    申请日:2010-03-15

    Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting device which can dissipate heat in the vicinity of a base and is independent of the size of a partial fixture. SOLUTION: An LED lighting device 1 which can be an alternative for a dichroic halogen lamp includes a base 5 attached to a lighting appliance, an insulation portion 4 incorporating a power supply portion 3 which converts AC power supply to DC power supply, an LED module 24 which emits light by electric power converted through the power supply portion 3, and a mirror 21 which is opened in a tapered shape at the outer peripheral part of the LED module 24. The insulation portion 4 provided at the outer periphery of the power supply portion 3 is constituted of a metal member, and an insulation film such as a fluororesin film is formed at the metal member on the side of the power supply portion 3, and a radial fin 43f is provided at the outer peripheral part of the metal member. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够在基部附近散热的LED照明装置,并且与部分夹具的尺寸无关。 解决方案:可以作为二向色卤素灯的替代品的LED照明装置1包括:附接到照明器具的基座5;具有将AC电源转换为直流电源的电源部分3的绝缘部分4; 通过电力部分3转换的电力发光的LED模块24以及在LED模块24的外周部分呈锥形的反射镜21.设置在LED模块24的外周的绝缘部分4 电源部分3由金属构件构成,并且在电源部分3侧的金属构件处形成诸如氟树脂膜的绝缘膜,并且径向翅片43f设置在电源部分3的外周部分 金属构件。 版权所有(C)2011,JPO&INPIT

    Heat exchanger used in centrifugal fan, and its manufacturing method
    39.
    发明专利
    Heat exchanger used in centrifugal fan, and its manufacturing method 审中-公开
    热交换器用于离心风机及其制造方法

    公开(公告)号:JP2011174638A

    公开(公告)日:2011-09-08

    申请号:JP2010038025

    申请日:2010-02-23

    Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger efficiently exchange heat between heat exchange units when heat exchange is performed by using a centrifugal fan such as a turbo fan and a sirocco fan.
    SOLUTION: This heat exchanger 3 mounted on an outer peripheral part of the centrifugal fan 1 for exchanging heat by a gas by the centrifugal fan 1, is provided with: a bent tube 5 spirally wound on an outer part of the centrifugal fan 1; and a fin 6 disposed while being kept into contact with an outer peripheral section of the bent tube 5. The fin 6 is radially disposed with respect to the center of the centrifugal fan 1 to allow a gas flowing into the centrifugal fan 1 or a gas discharged from the centrifugal fan 1 to efficiently pass along the fin 6.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:当通过使用诸如涡轮风扇和西洛克风扇的离心式风扇进行热交换时,提供热交换器在热交换单元之间有效地交换热量。 解决方案:安装在离心风扇1的外周部分上的用于通过离心风扇1由气体进行热交换的热交换器3设置有:螺旋卷绕在离心风扇外部的弯管5 1; 以及在与弯管5的外周部保持接触的同时设置的翅片6.翅片6相对于离心式风扇1的中心径向配置,以允许气体流入离心式风扇1或气体 从离心式风扇1排出,有效地沿着散热片6通过。版权所有(C)2011,JPO&INPIT

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