Combination fan motor and orifice support assembly
    2.
    发明授权
    Combination fan motor and orifice support assembly 失效
    组合风扇电机和孔口支撑组件

    公开(公告)号:US4502291A

    公开(公告)日:1985-03-05

    申请号:US450391

    申请日:1982-12-16

    IPC分类号: F24F1/02 F25B39/00 F25D21/14

    CPC分类号: F24F1/022 F25B39/00

    摘要: A combination fan motor and orifice support assembly including a plurality of fan motor support legs and a plurality of fan orifice supports all integrated to support both the fan motor and the fan orifice are disclosed. Additionally, tube supports for securing the loops of a wound fin heat exchanger in appropriate position are disclosed for providing further structural support to the fan orifice and therethrough to the entire support assembly.

    摘要翻译: 公开了一种组合的风扇电动机和孔口支撑组件,其包括多个风扇电动机支撑腿和多个风扇孔支撑,其全部集成以支持风扇电动机和风扇孔。 此外,公开了用于将缠绕翅片热交换器的环固定在合适位置的管支撑件,用于为风扇孔提供进一步的结构支撑,并将其贯穿其中延伸到整个支撑组件。

    One piece top cover with stamped open louvers and motor mount
    6.
    发明授权
    One piece top cover with stamped open louvers and motor mount 失效
    一体式顶盖,带有打开的百叶窗和电机安装座

    公开(公告)号:US4202409A

    公开(公告)日:1980-05-13

    申请号:US889582

    申请日:1978-03-23

    IPC分类号: F24F13/08 F24F13/30

    摘要: A heat exchange unit for use in an air conditioning system having an enclosure defining an opening, a heat exchanger within the enclosure and a cover adapted and mounted to the enclosure at the opening, the cover having segments extending between the center portion of the cover and the end surface such that slots are created between adjacent segments. The segments have inclined louver sections such that the air flow through the grille is optimized with the particular fan characteristics. The fan and fan motor may be secured to the center portion of the cover.

    摘要翻译: 一种用于空调系统的热交换单元,其具有限定开口的外壳,所述外壳内的热交换器以及适于并在所述开口处安装到所述外壳的盖,所述盖具有在所述盖的中心部分之间延伸的段和 端面使得在相邻段之间产生槽。 这些段具有倾斜的百叶窗部分,使得通过格栅的空气流通过特定的风扇特性被优化。 风扇和风扇电机可以固定到盖的中心部分。

    Mounting clip for a tube sheet
    7.
    发明授权
    Mounting clip for a tube sheet 失效
    用于管板的安装夹

    公开(公告)号:US4197906A

    公开(公告)日:1980-04-15

    申请号:US889579

    申请日:1978-03-23

    IPC分类号: F28F9/00 F28F21/08 F28F7/00

    摘要: Apparatus for joining a sheet to a structural member angled therefrom which includes forming an indented portion in the sheet as well as a slot such that a clip having a tail section, a body section and a head section may be inserted such that the tail section extends through the slot and the head section extends beyond the end of the sheet such that the head section and the tail section are on one side of the sheet and the body section is on the same side of the sheet as the indented portion. The clip head has a screw opening such that a screw may be inserted through the member to which the sheet is to be joined into the clip head. Upon tightening the screw a support surface on the clip tail engages the sheet at the slot and the screw threads engage the interior surface of the indented portion of the sheet thereby securing the sheet to the screw and consequently the member through which the screw extends. The clip head may also have contact surfaces such that the clip body may be deformed against the indented portion of the sheet and held in a deformed stressed position by the contact surfaces thereby securing the clip to the sheet prior to the insertion of the screw. This joint has particular application for aluminum tube sheets used with aluminum heat exchangers when the tube sheets are mounted to a bracket perpendicular to the ends thereof.

    摘要翻译: 用于将片材连接到与其成角度的结构构件的装置,其包括在片材中形成凹陷部分以及狭槽,使得可以插入具有尾部,主体部分和头部的夹子,使得尾部延伸 通过狭槽和头部部分延伸超过片材的端部,使得头部部分和尾部部分在片材的一侧上,并且主体部分在与锯齿部分在片材的同一侧上。 夹头具有螺钉开口,使得螺钉可以插入到待接合片材的构件到夹头中。 在紧固螺钉时,夹子尾部上的支撑表面在狭槽处与片材接合,并且螺纹接合片材的凹入部分的内表面,从而将片材固定到螺钉上,并因此固定螺钉延伸穿过的构件。 夹头还可以具有接触表面,使得夹主体可以抵抗片材的凹陷部分变形,并且由接触表面保持在变形的应力位置,从而在插入螺钉之前将夹子固定到片材上。 该接头具有特别适用于铝管热交换器的铝管板,当管板安装在垂直于其端部的托架上时。

    Fast defrost heat exchanger
    8.
    发明授权
    Fast defrost heat exchanger 失效
    快速除霜换热器

    公开(公告)号:US4407137A

    公开(公告)日:1983-10-04

    申请号:US244412

    申请日:1981-03-16

    摘要: A method and apparatus for promoting effective heat transfer between refrigerant flowing through a heat exchanger and air flowing thereover and for providing a method of defrost of a portion of the heat exchanger wherein frost has accumulated. A headering arrangement is provided such that during defrost a portion of the heat exchanger is isolated and the fluid being supplied to the frosted portions of the coil is directed to the frosted portions to make the most effective use of the heat energy therein. Valve means are provided for regulating the flow of refrigerant to an intermediate header during defrost.

    摘要翻译: 一种用于促进流过热交换器的制冷剂和其上流动的空气之间的有效热传递的方法和装置,并且用于提供其中已累积了霜的部分热交换器的除霜方法。 提供了一种引导装置,使得在除霜期间,热交换器的一部分被隔离,并且供应到线圈的磨砂部分的流体被引导到磨砂部分,以最有效地利用其中的热能。 设有阀装置,用于在除霜期间调节制冷剂到中间头部的流量。

    Heat exchange apparatus and method having two refrigeration circuits
    9.
    发明授权
    Heat exchange apparatus and method having two refrigeration circuits 失效
    具有两个制冷回路的热交换装置和方法

    公开(公告)号:US4332137A

    公开(公告)日:1982-06-01

    申请号:US87599

    申请日:1979-10-22

    摘要: Apparatus and method for defrosting a dual refrigeration circuit refrigeration system. During defrost one of the refrigeration circuits is operated to supply heat energy to the frosted heat exchanger of the other circuit and the fan circulating heat transfer media through a heat exchanger of each circuit is reversed such that heat transfer fluid is heated by one refrigeration circuit and then used to defrost a heat exchanger of the other circuit.

    摘要翻译: 双制冷回路制冷系统除霜装置及方法。 在除霜期间,其中一个制冷回路被操作以向另一回路的磨砂热交换器供给热能,并且风扇循环传热介质通过每个回路的热交换器反转,使得传热流体被一个制冷回路加热, 然后用于除热另一回路的热交换器。