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    • 2. 发明授权
    • Exhaust arc gas manifold
    • 排气气体歧管
    • US06512192B1
    • 2003-01-28
    • US09682653
    • 2001-10-02
    • Edgar YeeAndre Joseph M'SadoquesLloyd Eugene WentlerDavid Edward Thorn
    • Edgar YeeAndre Joseph M'SadoquesLloyd Eugene WentlerDavid Edward Thorn
    • H01H3302
    • H01H9/342
    • A circuit breaker fitted with an exhaust arc gas manifold arranged over ventilation slots of the circuit breaker and disposed at a line end thereof to redirect the arc exhaust gases exiting the ventilation slots. The exhaust arc gas manifold is fixedly attached to the circuit breaker and includes: an electrically-insulated body having an upper wall and a lower wall joined by a back wall extending generally perpendicular to the upper and lower walls; a pair of electrically-insulated walls extending generally perpendicular from the back wall between the upper and lower walls defining a first section, a second section, and a third section; the first section is closed at a bottom, back and both sides thereof; the second section is closed at a top, bottom and both sides thereof; the third section closed at a bottom, back and both sides thereof; and the upper wall configured to attach the electrically-insulated body to one end of the circuit breaker, wherein exhaust arc gas is emitted from a top of the first and third sections and from a back of said second section.
    • 一种断路器,其安装有布置在断路器的通风槽上的排气弧气体歧管,并设置在其线端,以重新排出离开通风槽的电弧废气。 排气电弧气体歧管固定地连接到断路器上,包括:电绝缘体,其具有通过大体上垂直于上壁和下壁延伸的后壁连接的上壁和下壁; 一对电绝缘壁,其在上壁和下壁之间大体上垂直于后壁延伸,限定第一部分,第二部分和第三部分; 第一部分在其底部,背面和两侧封闭; 第二部分在其顶部,底部和两侧封闭; 第三部分在其底部,后部和两侧封闭; 并且所述上壁构造成将所述电绝缘体附接到所述断路器的一端,其中从所述第一和第三部分的顶部以及所述第二部分的背面发射排气电弧气体。