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1. 发明授权

US5341795A Inducer for condensing furnace 失效
标题翻译：冷凝炉诱导器
公开(公告)号：US5341795A
公开(公告)日：1994-08-30
申请号：US83574
申请日：1993-06-30
申请人： Rudy S. Chou , Michael J. Larsen , Rengasamy Ramshankar , Larry D. Rieke , Timothy J. Waterman
发明人： Rudy S. Chou , Michael J. Larsen , Rengasamy Ramshankar , Larry D. Rieke , Timothy J. Waterman
IPC分类号： F24H3/06 , F24H8/00 , F24H3/02 , F01B31/18
CPC分类号： F24H3/065 , F24H8/006 , Y02B30/106
摘要： An inducer (40) for causing a flow of combustion air into and gases of combustion through and out of a furnace (10) of the condensing type. The inducer is intended for use, without modification of its design or size, in a series of furnaces of the same basic design but having different heating capacities and therefore different requirements for flow through the induction flow path. The furnace design is such that a given furnace is capable of operation so as to provide a flow of air to be heated that is either up, down or horizontal with only minor field modification on installation. The inducer has two discharges (43), only one of which is used in a given installation. The other discharge is blocked with a plug (61) of special configuration that can vary the output of the inducer to ensure optimum flow of combustion air into and gases of combustion through and out of the furnace. The inducer configuration is such that, in every possible orientation of the furnace installation, at least one of its two drains (47) is at the low point of the inducer housing ( 41) so that all condensate that collects in the housing can flow to a lowpoint drain regardless of the orientation of the furnace.
摘要翻译：用于使燃烧空气流入燃烧通过和流出冷凝型炉（10）的燃烧气体的导流器（40）。诱导器在不改变其设计或尺寸的情况下旨在用于具有相同基本设计的一系列炉中，但是具有不同的加热能力，因此对通过感应流动路径的流动具有不同的要求。炉子设计使得给定的炉子能够操作，以便在安装时仅仅进行小的现场修改来提供要被加热的空气的流动，所述空气流是上，下或水平的。诱导器具有两个放电（43），其中仅一个在给定的安装中使用。另一个排放物用特殊构造的塞子（61）阻塞，其可以改变导流器的输出，以确保燃烧空气的最佳流动和通过和离开炉子的燃烧气体。导流器配置使得在炉安装的每个可能的取向中，其两个排水口（47）中的至少一个处于导流器壳体（41）的低点处，使得收集在壳体中的所有冷凝物可以流到低点排水，而不管炉子的方向如何。

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