发明名称 |
SPIRAL TYPE SEAWATER DESALINATION APPARATUS |
摘要 |
An embodiment of the present invention includes: a spiral type pressure vessel 15 in which a plurality of reverse osmosis membrane apparatuses 13-1 to 13-10 having spiral reverse osmosis membranes is connected through a permeated water pipe 14, and is housed in a connected state; a raw water supplying line that supplies raw water 11 into the pressure vessel 15; a concentrated water discharging line through which concentrated water 16 concentrated is discharged; a plug 17 that blocks the permeated water pipe 14 at the center of the reverse osmosis membrane apparatuses 13-1 to 13-10; a front-side permeated water line and a front-side permeated water line through which front-side permeated water 12-1 and rear-side permeated water 12-2 are discharged to the exterior, respectively, which are separated fore and aft, respectively, of the permeated water pipe 14 blocked by the plug 17; a pressure regulating valve 20 that is mounted in the raw wares supplying line and regulates the supply pressure of the raw water 11; and a flow regulating valve 22 that is mounted in the front-side permeated water line and regulates the pressure of the front-side permeated water 12-1.
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申请公布号 |
US2011309007(A1) |
申请公布日期 |
2011.12.22 |
申请号 |
US200913148416 |
申请日期 |
2009.08.07 |
申请人 |
ITO YOSHIAKI;TAKEUCHI KAZUHISA;HORI TAKAYOSHI;TANAKA KENJI;IWAHASHI HIDEO;MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
ITO YOSHIAKI;TAKEUCHI KAZUHISA;HORI TAKAYOSHI;TANAKA KENJI;IWAHASHI HIDEO |
分类号 |
C02F1/44;B01D61/06;B01D61/12;B01D61/58;B01D63/12 |
主分类号 |
C02F1/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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