25-06-2020 дата публикации
Номер: US20200197870A1
Принадлежит:
A spiral wound membrane module including a specialized end cap assembly including a connecting conduit defining a passageway extending radially inward from its outer periphery, and a differential pressure sensor connected to the passageway of the connecting conduit. 12. A spiral wound membrane module () comprising:{'b': 4', '8', '30', '30, 'at least one membrane envelope () wound about a permeate collection tube () extending along an axis (X) between an opposing first module end () and second module end (′); and'}{'b': 31', '30', '30', '31', '57', '8', '33', '36', '31', '33', '57', '34', '35', '2, 'an end cap assembly () located upon at least one of said module ends (, ′), wherein the end cap assembly () comprises: an inner hub () secured to the permeate collection tube () and a concentric outer ring () that defines an outer periphery () of the end cap assembly (), wherein the outer ring () is connected to the inner hub () by a plurality of radially extending supports () separated by apertures () that provide a fluid access pathway (A) with the module ();'}{'b': '2', 'wherein the spiral wound membrane module () is characterized by{'b': 31', '45', '47', '36', '33', '47', '33', '49', '45, 'the end cap assembly () comprising a connecting conduit () defining a fluid passageway extending radially inward from a first conduit end () located at the outer periphery () of the outer ring () to a second conduit end (′) located within the outer ring (), and a differential pressure sensor () connected to the fluid passageway of the connecting conduit ().'}223137363339374745392. The spiral wound membrane module () of wherein the end cap assembly () includes an annular groove () located on the outer periphery () of the outer ring () claim 1 , a brine seal () located within the annular groove () claim 1 , and wherein the first end () of the connecting conduit () is axially positioned between the brine seal () and the opposite end of the module ().3249. The spiral wound membrane ...
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