Title:
【発明の名称】逆浸透装置および逆浸透装置用の自動循環増圧ポンプ
Document Type and Number:
Japanese Patent JP2730741
Kind Code:
B2
Abstract:
A reverse osmosis system including a reverse osmosis filter with a reverse osmosis membrane and having an inlet port coupled to a source of feed water under predetermined pressure via a feed water inlet conduit, a product water outlet port for filtered outlet product water, and a brine outlet port for brine. A pump coupled into the feed water inlet conduit between the source of feed water and the inlet port of the filter and driven by the feed water under pressure. The pump increases the pressure of the feed water so that the reverse osmosis filter receives feed water at an increased pressure.
Inventors:
DONARUDO EFU SOROMON
Application Number:
JP26509088A
Publication Date:
March 25, 1998
Filing Date:
October 20, 1988
Export Citation:
Assignee:
DONARUDO EFU SOROMON
International Classes:
B01D61/02; B01D61/10; F04B5/00; F04B9/107; F04B9/115; (IPC1-7): B01D61/02; F04B9/107; F04B9/115
Domestic Patent References:
| JP5987006A | ||||
| JP5599307A | ||||
| JP53144472A |
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)