Title:
HOLLOW FIBER FILTER MODULE
Document Type and Number:
Japanese Patent JPH04247287
Kind Code:
A
Abstract:
PURPOSE: To offer such a hollow fiber filter module excellent in the treatment efficiency that the purity of the hollow fiber surface can be maintained, and cake layers produced on the surface of this hollow fiber can easily be washed and peeled.
CONSTITUTION: In the hollow fiber filter module 1, a supporting member 10 is provided at a U-shape part 2 of the hollow fiber 3 to support the fiber bundle 4, as well as a ventilation port 8 is provided on the supporting member 10 to supply air 7 to the hollow fiber to collide so that the surface of the hollow fiber is efficiently washed at low energy consumption of gas, and thereby, filtering efficiency can be improved.
Inventors:
FUTAMURA OSAMU
KITAGAWA MASAMI
KOJIMA YASUNARI
KITAGAWA MASAMI
KOJIMA YASUNARI
Application Number:
JP1098191A
Publication Date:
September 03, 1992
Filing Date:
January 31, 1991
Export Citation:
Assignee:
EBARA CORP
EBARA RES CO LTD
EBARA RES CO LTD
International Classes:
B01D63/02; B01D65/02; C02F1/44; C02F3/12; C02F3/20; (IPC1-7): B01D63/02; B01D65/02; C02F1/44; C02F3/12; C02F3/20
Attorney, Agent or Firm:
Tadashi Hagino (3 outside)