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    • 8. 发明公开
    • 방열히터내부의 가스유동제어밸브
    • 用于放射性气体通气的控制阀
    • KR1020000022374A
    • 2000-04-25
    • KR1019980710805
    • 1998-04-29
    • 소몰사 소시에다드 데 마티리얼즈 오두나 라보랄 에스.에이.엘.
    • 쿠아드라야리투요세미규엘
    • F23N1/00
    • F24C3/122F23D2203/105F23D2205/00F23N1/007F23N5/107F23N2027/22F23N2037/02F23N2037/10F23N2041/02
    • PURPOSE: A valve is provided in which the gas flow to one, two or more burners in a radiant heater can be controlled, relying upon a simple and effective mechanism that can be easily worked. CONSTITUTION: A valve(1) includes a branch(7) for the general gas main(8) to be coupled and is particular in that it is fitted with a pair of branches(9) and (9') through which the valve(1) is coupled directly to the burners(4) and (4'). In other words, the valve(1) is mounted or arranged within the heater as a whole in an area close to the heater's actual burners and has an axial bore(10) within which an inner axial shaft(11) having an annular stop(12) at the midpoint is slidingly mounted. Herein the shaft(11) is associated with a spring(13) which constantly biases same inwards, the sliding is limited by a sealing gasket(14). The inner free end of the shaft(11) faces a gasket(15) which shuts off the gas flow into the valve when the valve is in the idle position, whereas the gasket(14) shuts off the gas flow to the second burner(4').
    • 目的:提供一种阀门,其中依靠能够容易地加工的简单有效的机构,能够控制辐射加热器中的一个,两个或更多燃烧器的气体流量。 构成:阀(1)包括用于要连接的通用气体主体(8)的分支(7),并且其特征在于它装配有一对分支(9)和(9'),阀( 1)直接连接到燃烧器(4)和(4')。 换句话说,阀(1)整体上在加热器内安装或布置在靠近加热器的实际燃烧器的区域中,并且具有轴向孔(10),内轴向轴(11)具有环形止动件 12)在中点滑动安装。 这里,轴(11)与弹簧(13)相关联,弹簧(13)不断向内偏置,滑动由密封垫圈(14)限制。 轴(11)的内部自由端面向垫圈(15),当阀处于怠速位置时,垫圈(15)关闭气体进入阀门,而垫圈(14)关闭气流到第二燃烧器 4' )。