Steam turbine lubricating oil temperature regulating valve control device
The utility model provides a steam turbine lubricating oil temperature regulating valve control device. The steam turbine lubricating oil temperature regulating valve control device comprises a selector, a threshold comparator, a NOR gate, a PID module, an AND gate and a function converter. And the...
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| creator | SUN JUN XIAO YANMEI LI HAITAO WU SONGLIN YAN WENLIN GAO XINHAO CHEN ZHANYANG XIAO FUWEI YANG YAHAN |
| description | The utility model provides a steam turbine lubricating oil temperature regulating valve control device. The steam turbine lubricating oil temperature regulating valve control device comprises a selector, a threshold comparator, a NOR gate, a PID module, an AND gate and a function converter. And the threshold comparator is respectively connected with the selector and the NOR gate. And the selector is sequentially connected with the PID module, the function converter and the AND gate. Wherein the selector is provided with three channels including a channel I, a channel II and a channel III. The output end of the threshold comparator is connected with the input end of the first channel of the selector, the input end of the third channel of the selector and the input end of the NOR gate. And the output end of the NOR gate is connected with the input end of the selector channel II. According to the technical scheme, the influence of temperature disturbance or valve overshoot on the valve can be avoided, and the pr |
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The steam turbine lubricating oil temperature regulating valve control device comprises a selector, a threshold comparator, a NOR gate, a PID module, an AND gate and a function converter. And the threshold comparator is respectively connected with the selector and the NOR gate. And the selector is sequentially connected with the PID module, the function converter and the AND gate. Wherein the selector is provided with three channels including a channel I, a channel II and a channel III. The output end of the threshold comparator is connected with the input end of the first channel of the selector, the input end of the third channel of the selector and the input end of the NOR gate. And the output end of the NOR gate is connected with the input end of the selector channel II. 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The steam turbine lubricating oil temperature regulating valve control device comprises a selector, a threshold comparator, a NOR gate, a PID module, an AND gate and a function converter. And the threshold comparator is respectively connected with the selector and the NOR gate. And the selector is sequentially connected with the PID module, the function converter and the AND gate. Wherein the selector is provided with three channels including a channel I, a channel II and a channel III. The output end of the threshold comparator is connected with the input end of the first channel of the selector, the input end of the third channel of the selector and the input end of the NOR gate. And the output end of the NOR gate is connected with the input end of the selector channel II. According to the technical scheme, the influence of temperature disturbance or valve overshoot on the valve can be avoided, and the pr</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEOwjAQBdE0FAi4w4qewonIBSIQNDSQOtqYT2RpY1vO2ucHCQ5ANcWbdXW9K3gmzWl0HiR5TM6yOj9RcEKKOSLxh0EJU5YvFZYCssFrCkJPFGexrVYvlgW7XzfV_nx6dJcDYhiwRLbw0KG71eZYm6Y1bd83f01vrsM2NA</recordid><startdate>20211217</startdate><enddate>20211217</enddate><creator>SUN JUN</creator><creator>XIAO YANMEI</creator><creator>LI HAITAO</creator><creator>WU SONGLIN</creator><creator>YAN WENLIN</creator><creator>GAO XINHAO</creator><creator>CHEN ZHANYANG</creator><creator>XIAO FUWEI</creator><creator>YANG YAHAN</creator><scope>EVB</scope></search><sort><creationdate>20211217</creationdate><title>Steam turbine lubricating oil temperature regulating valve control device</title><author>SUN JUN ; XIAO YANMEI ; LI HAITAO ; WU SONGLIN ; YAN WENLIN ; GAO XINHAO ; CHEN ZHANYANG ; XIAO FUWEI ; YANG YAHAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN215213616UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SUN JUN</creatorcontrib><creatorcontrib>XIAO YANMEI</creatorcontrib><creatorcontrib>LI HAITAO</creatorcontrib><creatorcontrib>WU SONGLIN</creatorcontrib><creatorcontrib>YAN WENLIN</creatorcontrib><creatorcontrib>GAO XINHAO</creatorcontrib><creatorcontrib>CHEN ZHANYANG</creatorcontrib><creatorcontrib>XIAO FUWEI</creatorcontrib><creatorcontrib>YANG YAHAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUN JUN</au><au>XIAO YANMEI</au><au>LI HAITAO</au><au>WU SONGLIN</au><au>YAN WENLIN</au><au>GAO XINHAO</au><au>CHEN ZHANYANG</au><au>XIAO FUWEI</au><au>YANG YAHAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Steam turbine lubricating oil temperature regulating valve control device</title><date>2021-12-17</date><risdate>2021</risdate><abstract>The utility model provides a steam turbine lubricating oil temperature regulating valve control device. 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| language | chi ; eng |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS |
| title | Steam turbine lubricating oil temperature regulating valve control device |
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