Title:
FILTER UNIT AND PORTABLE WATER PURIFICATION MANUFACTURING DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2023161725
Kind Code:
A
Abstract:
To provide a portable water purification manufacturing device which is small and lightweight, has good storage stability, and can be easily transported to a location where the device is needed when a disaster occurs.SOLUTION: A filter unit includes: a pipe part 70 in which pipes are installed and which has a hollow box shape; and a twin filter comprising a first module 101 and a second module 102 attached to an upper surface of the pipe part in a standing state, there being provided volumes for accumulating raw water primarily at lower parts of the first and second modules; a first valve 14 which switches a pipe to supply raw water to both or one of the first and second modules; a second valve 40 which switches pipes to supply purified water processed at both of the first and second modules to a purified water lead-out passage to utilize the purified water and switches a pipe to supply the purified water from one of the first and second modules as back washing water of the other; and a pressure gauge 33 which displays a water pressure of a raw water introduction passage to check a rough indication for switching the first and second modules to back washing. The filter unit is formed by attaching the above-mentioned components to the upper surface of the pipe part.SELECTED DRAWING: Figure 1
Inventors:
FUJITA KOTARO
SATO MASAKAZU
SATO MASAKAZU
Application Number:
JP2022072239A
Publication Date:
November 08, 2023
Filing Date:
April 26, 2022
Export Citation:
Assignee:
HAGI GLASS KOBO KK
International Classes:
B01D29/11; B01D25/00; B01D29/13; B01D29/50; B01D29/66; B01D39/20
Attorney, Agent or Firm:
Yukio Murata
Yoji Onodera
Masami Ochishi
Yoji Onodera
Masami Ochishi