公开(公告)号：US20140151908A1

公开(公告)日：2014-06-05

申请号：US13914427

申请日：2013-06-10

Applicant: Control Components, Inc.

Inventor： Tord Forslund

IPC: F22G5/12

CPC classification number: F22G5/123 ,  B01F3/04014 ,  B01F3/04049 ,  F22G5/12

Abstract: In accordance with the present invention, there is provided a steam desuperheater which is integrated into a steam line. The steam desuperheater comprises a segment of steam pipe having one or more spring loaded spray nozzles attached thereto. Installed within the interior of the steam pipe of the desuperheater is a liner. The desuperheater is also provided with a steam flow measurement sub-assembly comprising a differential pressure transmitter including a pair of pressure gauges which are operatively connected to respective ones of a first pressure tapping which is formed in the steam pipe before the liner, and a second pressure tapping which is formed in the liner. The measurement of the differential pressure allows for a determination of steam flow through the desuperheater. In addition to the differential pressure transmitter outfitted onto the steam pipe, the steam flow measurement sub-assembly further preferably comprises pressure and temperature transmitters which are installed in the steam line upstream of the desuperheater for providing a density determination that is also required for the steam flow determination.

Abstract translation: 根据本发明，提供一种蒸汽过热降温器，其集成在蒸汽管线中。 蒸汽过热降温器包括一段蒸汽管，其具有一个或多个连接到其上的弹簧加载的喷嘴。 安装在过热降温装置的蒸汽管内部的是内衬。 减温器还设置有蒸汽流量测量子组件，该蒸汽流量测量子组件包括差压变送器，该差压变送器包括一对压力计，其压力计可操作地连接到在衬套之前形成在蒸汽管中的第一压力分接头， 在衬套中形成的压力攻丝。 差压的测量允许确定通过过热降温器的蒸汽流量。 除了配备在蒸汽管上的差压变送器之外，蒸汽流量测量子组件还优选地包括压力和温度变送器，其安装在过热降温器上游的蒸汽管线中，用于提供蒸汽也是必需的密度测定 流量测定。

公开(公告)号：US09038993B2

公开(公告)日：2015-05-26

申请号：US13914427

申请日：2013-06-10

Applicant: Control Components, Inc.

Inventor： Tord Forslund

IPC: F22G5/12 ,  B01F3/04

CPC classification number: F22G5/123 ,  B01F3/04014 ,  B01F3/04049 ,  F22G5/12

Abstract: In accordance with the present invention, there is provided a steam desuperheater which is integrated into a steam line. The steam desuperheater comprises a segment of steam pipe having one or more spring loaded spray nozzles attached thereto. Installed within the interior of the steam pipe of the desuperheater is a liner. The desuperheater is also provided with a steam flow measurement sub-assembly comprising a differential pressure transmitter including a pair of pressure gauges which are operatively connected to respective ones of a first pressure tapping which is formed in the steam pipe before the liner, and a second pressure tapping which is formed in the liner. The measurement of the differential pressure allows for a determination of steam flow through the desuperheater. In addition to the differential pressure transmitter outfitted onto the steam pipe, the steam flow measurement sub-assembly further preferably comprises pressure and temperature transmitters which are installed in the steam line upstream of the desuperheater for providing a density determination that is also required for the steam flow determination.

Abstract translation: 根据本发明，提供一种蒸汽过热降温器，其集成在蒸汽管线中。 蒸汽过热降温器包括一段蒸汽管，其具有一个或多个连接到其上的弹簧加载的喷嘴。 安装在过热降温装置的蒸汽管内部的是内衬。 减温器还设置有蒸汽流量测量子组件，该蒸汽流量测量子组件包括差压变送器，该差压变送器包括一对压力计，其压力计可操作地连接到在衬套之前形成在蒸汽管中的第一压力分接头， 在衬套中形成的压力攻丝。 差压的测量允许确定通过过热降温器的蒸汽流量。 除了配备在蒸汽管上的差压变送器之外，蒸汽流量测量子组件还优选地包括压力和温度变送器，其安装在过热降温器上游的蒸汽管线中，用于提供蒸汽也是必需的密度测定 流量测定。