Turbine by-pass arrangement for thermal power plants专利检索-火力发电厂发电厂分销网络和设备专利检索查询-专利查询网

Turbine by-pass arrangement for thermal power plants

阅读：451发布：2022-01-28

专利汇可以提供Turbine by-pass arrangement for thermal power plants专利检索，专利查询，专利分析的服务。并且A turbine by-pass arrangement for use in thermal power plants serves to by-pass a portion of the steam delivered by the steam generator around the turbine and discharge it into the coupling sleeve located between the turbine outlet and the condenser inlet. The by-passed steam is divided into two parts, one of which is de-compressed as well as de-superheated while the other part is merely de-compressed. The two parts are admitted into the coupling sleeve in such manner that each constitutes a screen with respect to the other as regards protection for the turbine and condenser components of the installation.，下面是Turbine by-pass arrangement for thermal power plants专利的具体信息内容。

权利要求

1. In a thermal power plant including a steam generator supplying steam to a turbine and wherein steam exhausted from the turbine is passed through a coupling sleeve connecting the turbine outlet with the inlet of a condenser and thence returned as condensate to the steam generator, the improvement which comprises means for by-passing steam around the turbine in two parts, means for decompressing and also desuperheating one such part of the by-passed steam, means for decompressing but not desuperheating the other such part of the by-passed steam, means for introducing the decompressed and desuperheated part of the steam into said coupling sleeve at the turbine outlet side thereof and means for introducing the decompressed and nondesuperheated part of the steam into said coupling sleeve at the condenser side thereof whereby the desuperheated part of the steam protects the turbine against the nondesuperheated steam part and the non-desuperheated steam part protects the condenser against any water droplets which may escape into the coupling sleeve from the desuperheated steam part.

2. A steam turbine by-pass arrangement as defined in claim 1 wherein desuperheating of one of the steam parts is effected by means injecting water into the steam skid injecting means being followed by a device for water drop separation.

3. A steam turbine by-pass arrangement as defined in claim 1 wherein means are provided for reducing the pressure of the steam in each part in a plurality of partial de-compression stages.

4. A steam turbine by-pass arrangement as defined in claim 1 wherein the ratio of the two parts of the by-passed steam is adjustable.

5. A steam turbine by-pass arrangement as defined in claim 1 wherein the ratio between the two parts of the by-passed steam is fixed.

6. A steam turbine by-pass arrangement as defined in claim 1 and which further includes self-adjusting valves for controlling the amount of steam in each part that is admitted to said coupling sleeve.

7. A steam turbine by-pass arrangement as defined in claim 1 wherein at least one of said means for decompressing and desuperheating one part and said means for decompressing the other part of the by-passed steam are at least partially located in said coupling sleeve.

8. A steam turbine by-pass arrangement as defined in claim 7 wherein at least one of said decompressIon and said decompression and desuperheating means comprise a plurality of sections operating in parallel.

9. A steam turbine by-pass arrangement as defined in claim 1 wherein said means for decompressing and desuperheating one part of the by-passed steam includes a valve, a divergent pipe, a water injector, a water separator and a succession of decompressing means.

说明书全文

相关专利内容

标题	发布/更新时间	阅读量
一种火力发电厂用的电能输送安装桩	2020-05-08	75
一种低压内缸落地汽轮机组凝汽器喉部结构	2020-05-11	972
一种高强、轻质、保温、隔热的墙体材料及其制备方法	2020-05-08	219
一种利用火电厂的电能电解盐水制烧碱系统	2020-05-08	88
一种火力发电厂管道应力耦合分析系统	2020-05-08	241
一种双压双母管的火力发电厂压缩空气集中供应系统	2020-05-12	102
一种抬吊汽轮发电机定子的装置	2020-05-08	893
一种自抽气烟气采样器	2020-05-08	710
一种火力发电厂的汽轮机用排气导流环	2020-05-11	648
一种用于火力发电厂地下输煤浅埋廊道的重载车通行跨越板	2020-05-12	268

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。

申请试用

火力发电厂热门专利

热门分类

Turbine by-pass arrangement for thermal power plants

该功能需要专业版企业版VIP权限，您可以：