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发明公开
CN105089715A 一种110MW超高压无中间再热式抽凝汽轮机 审中-实审

一种110MW超高压无中间再热式抽凝汽轮机
摘要：
一种110MW超高压无中间再热式抽凝汽轮机，涉及一种110MW超高压无中间再热式抽凝汽轮机。本发明为解决现有的带再热式的抽凝汽轮机，机组管道空间布置复杂，增加机组成本的问题。前轴承箱、中轴承箱、后轴承箱由前至后依次设置在地面上，前轴承箱与中轴承箱之间设置有高中压缸，且高中压缸与前轴承箱和中轴承箱分别通过一个推拉杆装置连接，高中压缸的上部和下部分别设置有两个进汽孔，高中压缸的后部的上部的左右两侧分别设置有一个排气孔，液动蝶阀设置在高中压缸的上部并与高中压缸的排气孔连接，中轴承箱与后轴承箱之间设置有低压模块。本发明用于发电。
摘要（英）：

The invention relates to a 110 MW ultrahigh-pressure intermediate-reheating-free type extracting and condensing turbine which aims at solving the problems that an existing extracting and condensing turbine with the reheating function is complex in unit pipeline space arrangement, and the unit cost is increased. A front bearing box, a middle bearing box and a rear bearing box are sequentially arranged on the ground from front to back. A high and medium pressure cylinder is arranged between the front bearing box and the middle bearing box. The high and medium pressure cylinder is connected with the front bearing box and the middle bearing box through push-pull rod devices respectively. The upper portion and the lower portion of the high and medium pressure cylinder are each provided with two steam inlets. The left side and the right side of the upper portion of the rear portion of the high and medium pressure cylinder are each provided with an exhaust hole. Hydraulic butterfly valves are arranged on the upper portion of the high and medium pressure cylinder and connected with exhaust holes of the high and medium pressure cylinder. A low-pressure module is arranged between the middle bearing box and the rear bearing box. The 110 MW ultrahigh-pressure intermediate-reheating-free type extracting and condensing turbine is used for generating electricity.

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