Link type seismic tie for boilers
    2.
    发明授权
    Link type seismic tie for boilers 有权
    锅炉连接式地震带

    公开(公告)号:US07721680B2

    公开(公告)日:2010-05-25

    申请号:US11743722

    申请日:2007-05-03

    Inventor: Edward F. Radke

    CPC classification number: F22B37/24

    Abstract: A link-type seismic tie is provided between a steel structural support and a buckstay, and includes two horizontally arranged, parallel, and spaced apart link members, which are connected at their ends to large vertical pins. Each of the link members includes two horizontally arranged and parallel longitudinal outboard stringers and a horizontally arranged and parallel longitudinal center stringer centered between the two outboard stringers. Each link member further includes finger plates standing upright and spaced apart from each other relatively perpendicular to the longitudinal stringers. The finger plates are held between each of the outboard stringers and the longitudinal center stringer. A gusset plate connects the outboard stringers to a pin plate, which is connected to a large pin at the buckstay. The other end of the link members is connected to a large pin at the steel structural support via the ends of the outboard stringers.

    Abstract translation: 在钢结构支撑件和支柱之间设置有连杆式地震连杆,并且包括两个水平布置的平行和间隔开的连杆构件,它们的端部连接到大的垂直销。 每个连杆构件包括两个水平布置且平行的纵向舷外纵梁和位于两个外侧纵梁之间的水平布置和平行的纵向中心纵梁。 每个连杆构件还包括直立并相对于纵向纵梁彼此间隔开的指板。 指板被保持在每个外侧纵梁和纵向中心纵梁之间。 一个角撑板将外侧桁条连接到一个销板上,该销板连接到一个较大的销钉在巴克。 连杆构件的另一端通过外侧桁条的端部连接到钢结构支撑件处的大销。

    Lifting construction method and raising/lowering equipment of boiler module
    3.
    发明申请
    Lifting construction method and raising/lowering equipment of boiler module 失效
    锅炉模块起重施工方法及升降设备

    公开(公告)号:US20070074397A1

    公开(公告)日:2007-04-05

    申请号:US11293116

    申请日:2005-12-05

    Abstract: An interference with existing structures is prevented at a time of a lifting construction of a boiler module. When the boiler module is lifted from the ground by lifting jacks provided on a steel frame main-beam and made an install construction to the main-beam, lifting jacks enabled to move laterally on the main-beam are disposed at forward and backward thereof to suspend the boiler module. The suspended module is lifted up to the main-beam and installed while changing a suspending position between an interference preventing position with existing modules and a prescribed suspending position by alternately moving the forward and backward lifting jacks laterally.

    Abstract translation: 在锅炉模块的提升结构时,可防止与现有结构的干扰。 当锅炉模块通过提升在钢框架主梁上的起重器从地面提升并对主梁进行安装构造时,能够在主梁上横向移动的提升千斤顶向前和向后设置到 暂停锅炉模块。 悬挂的模块被提升到主梁并且通过横向地交替地移动前进和后退提升千斤顶来改变在具有现有模块的防干扰位置和规定的悬挂位置之间的悬挂位置。

    High temperature vibration isolating mount
    4.
    发明授权
    High temperature vibration isolating mount 失效
    高温隔振安装座

    公开(公告)号:US4709665A

    公开(公告)日:1987-12-01

    申请号:US944760

    申请日:1986-12-22

    CPC classification number: F22B37/24 F42B19/12

    Abstract: Thermal degredation of elastomeric pads (74, 76) in a vibration isolating mount (40) intended for use in a high temperature environment such as posed by a boiler (26) is avoided with a construction including an inner annular element (42) secured to the boiler (26) and having an axial face (52) directed toward the boiler (26), an intermediate annular element having a face (72) facing, but axially spaced from the face (52) and radial projections (64) extending radially outwardly of the periphery of the element (42). An outer element (54) has portions (55) aligned with the projections (64). Elastomeric pads (74) extend between the intermediate and the outer elements while pads (76) extend between the intermediate and inner elements with the intermediate elements shading the pads (74, 76) from radiant energy emanating from the boiler (26).

    Abstract translation: 防止在诸如由锅炉(26)构成的高温环境中使用的防振安装座(40)中的弹性垫(74,76)的热退化包括内部环形元件(42)的结构,所述内部环形元件 所述锅炉(26)具有指向所述锅炉(26)的轴向面(52),中间环形元件具有面向所述面(52)的轴向间隔开的面(72),并且径向突出部(64)径向延伸 在元件(42)的外围的外侧。 外部元件(54)具有与突起(64)对准的部分(55)。 弹性垫(74)在中间和外部元件之间延伸,同时垫(76)在中间元件和内部元件之间延伸,中间元件使垫(74,76)从锅炉(26)发出的辐射能量遮蔽。

    Maintenance platform built upon retractable support beams
    5.
    发明授权
    Maintenance platform built upon retractable support beams 失效
    维护平台建在可伸缩的支撑梁上

    公开(公告)号:US4232636A

    公开(公告)日:1980-11-11

    申请号:US28036

    申请日:1979-04-09

    CPC classification number: F22B37/24 F22B37/00

    Abstract: A maintenance platform for a boiler-furnace that permits safe and ready access to its normally inaccessible upper parts and integral superheater. The maintenance platform is installed in the furnace, below the superheater on a horizontally movable support whereby said support may be selectively moved across said furnace or stored laterally adjacent thereto.

    Abstract translation: 锅炉炉的维护平台,允许安全和准确地访问其通常不可接近的上部部件和整体式过热器。 维护平台安装在炉中,在过热器的下方可水平移动的支撑件上,由此所述支撑件可以选择性地移动穿过所述炉或横向相邻地存储。

    Means for supporting a displaceable mass on a stationary frame
    6.
    发明授权
    Means for supporting a displaceable mass on a stationary frame 失效
    用于在固定框架上支撑位移质量的装置

    公开(公告)号:US3951108A

    公开(公告)日:1976-04-20

    申请号:US562001

    申请日:1975-03-26

    Applicant: Karl Rees

    Inventor: Karl Rees

    CPC classification number: F16M9/00 F22B37/207 F22B37/24 F28F9/013 F28F2265/26

    Abstract: A mass which projects from a displaceable member is supported by a lever system on a stationary frame such that the bending stresses caused by the mass on the displaceable member are reduced. The lever system uses a pair of levers which are hinged to the frame, to each other and to the displacable member and mass respectively. The lever arms are arranged such that the amount of vertical movement of the displaceable member is essentially equal at the projecting end of the mass.

    Abstract translation: 从可移动构件突出的质量由固定框架上的杠杆系统支撑,使得由位移构件上的质量引起的弯曲应力减小。 杠杆系统使用一对杠杆,其分别铰接到框架,彼此和可移置构件和质量。 杠杆臂布置成使得可移动构件的垂直运动量在质量的突出端处基本相等。

    Boiler having gas-tight welded furnace walls
    7.
    发明授权
    Boiler having gas-tight welded furnace walls 失效
    锅炉有气焊炉

    公开(公告)号:US3760774A

    公开(公告)日:1973-09-25

    申请号:US3760774D

    申请日:1971-11-15

    Inventor: MICHEL R

    CPC classification number: F22B37/146 F22B37/208 F22B37/24

    Abstract: A boiler mounted on a supporting frame structure has gas-tight welded furnace walls suspended at the top of the frame structure and arranged to form a furnace of rectangular cross-section wherein heat is generated when the boiler is operating. A member is connected to the walls and introduces a discontinuity therein. A plurality of horizontal bands surrounding the walls to take up the expansion and contraction forces developed therein because of the heat generated in the furnace and each of the horizontal bands consist of four segments connected one with the other to form a substantially rectangular figure, the segments being rigidly joined at their ends to form the corners of the figure. At least one additional band is disposed in the upper region of the member and a holding means connects the furnace walls to the additional band at the corners thereof so as to cause the walls to take up the portion of the forces acting in the region of the member. A force transfer means is connected between the plurality of bands and the furnace walls for guiding the boiler body in the plurality of bands so as to pretension the walls of the furnace so as to cause the walls to define obtuse angles at the corners of the furnace when there is no heat being developed therein, the angles being selected so as to cause the angles to become right angles as well as to cause the walls to extend parallel to adjacent band segments when the furnace is heated.

    Abstract translation: 安装在支撑框架结构上的锅炉具有悬挂在框架结构的顶部的气密焊接炉壁,并布置成形成矩形横截面的炉子,其中当锅炉运行时产生热量。 一个构件连接到墙壁,并在其中引入不连续性。 围绕壁的多个水平带由于在炉中产生的热而在其中产生膨胀和收缩力,并且每个水平带由四个段组成,四个段彼此连接以形成大致矩形的图形, 在其端部刚性地连接以形成图的角部。 至少一个附加带设置在构件的上部区域中,并且保持装置在其拐角处将炉壁连接到附加带,以便使墙壁占据作用在该区域中的部分的力 会员。 在多个带和炉壁之间连接有力传递装置,用于引导多个带中的锅炉体,以便预热炉壁,从而使炉壁在炉膛的拐角处形成钝角 当不存在热量时,选择角度以使得角度变为直角,并且当炉子被加热时使壁平行于相邻带段延伸。

    Bottom supported air heater
    9.
    发明授权
    Bottom supported air heater 失效
    底部支撑空气加热器

    公开(公告)号:US3254704A

    公开(公告)日:1966-06-07

    申请号:US36196364

    申请日:1964-04-23

    Abstract: 1,072,492. Tubular heat exchangers. BABCOCK & WILCOX CO. April 23, 1965 [April 23, 1964], No. 17360/65. Heading F4S. An air heater comprises tube heat exchanger units 21, arranged in two banks 20A, 20B and connected by a gas-tight hopper arrangement (19) (Fig. 2, not shown) to form an upstanding U-shaped gas flow path. The units are mounted on a rectangular supporting base 22 anchored at its centre by a centre column (31), and supported by pivot supports 30A, 30B spaced along the horizontal centrelines, and suspended by flexible means 72 at its corners so that it may thermally expand and contract in a horizontal direction about its centre. The supporting base 22 consists of girders 23 and I-beams 24, to form its outer boundaries, attached to which are I-beams 25, to divide the base into two rectangular sections 26A, 26B, and grid bars 27 which are prevented from twisting and lateral bending by spacer pipes (35) (Fig. 4, not shown). Bearing bars 29 act as spacers between the grid bars 27 and the heat exchanger units 21 which consist of a plurality of parallel straight vertical tubes 40 held at their extremities by tube plates 41 and (42). The edges of adjacent plates 41 and (42) being sealed by means of a sealing strip (43) (Fig. 4, not shown). The pivot supports 30A, 30B (Figs. 5, 6, 7, 8, not shown) consist of upper (51), intermediate (52) and lower (53) shaft portions, one end of the lower (53) and upper 51 portions being secured to a foundation base (54) and the supporting base (22) respectively, the free ends being connected to the intermediate portion (52) by means of hinge pins (56) or in the case of the lower joint in one axis by means of mating convex and concave surfaces (65). The horizontal movement of the supporting base being limited by gaps (55A) and (56A) between the respective portions. The supports 30A and 30B are protected from dirt and moisture by means of a cover tube (57). The flexible means suspending each corner of the supporting base is formed of four rods 72 at each corner, of sufficient length and strength to permit the diagonal expansion experienced at corners, fixed at one end to the supporting base 22 by means of reinforcing plates (77), rocking washers (74) and nuts (73) whilst the other end is fixed by similar means to a span girder 70 supported by corner columns 71. Vertical expansion of the heater units is accommodated by expansion joints (80) (Fig. 9, not shown) comprising of slidable walls (82) &c. and a bellows unit (85) fitted around the perimeter of the gas inlet and outlet. A casing (92), sealed at its upper edges to the expansion joints (80) and at its lower edges to the tube plates (42), is provided around the sides of the banks of heat exchanger units 21 to contain and to direct the air to be heated between an inlet (17) and an outlet (18) in two opposite easing walls. The casing (92) and the tube plates (41) and (42) are reinforced against the internal pressure of the air by means of three types of internal ties (89), ((90), (97) (Figs. 9, 13, 14, not shown) extending perpendicular to each other.

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