Title:
VERTICAL CURRENT-SWITCHING DEVICE FOR WATER-TREATMENT CHANNELS
Document Type and Number:
WIPO Patent Application WO/2011/010836
Kind Code:
A2
Abstract:
The present invention relates to a vertical current-switching device for water-treatment channels such as artificial wetlands, reaction tanks which take the form of water-treatment channels, water channels which provide connections between water-treatment facilities, and ecological channels; the vertical current-switching device being devised so as to be able to exchange the treatment water flow in an upper part and the treatment water flow in a lower part of the water channel, not only without a separate bypass channel but also without any pressurizing or water pumping facility; wherein the upper part and the lower part of the water channel each comprise a pair of inclined transverse plates which are provided transverse to the water channel at a predetermined incline and are provided symmetrically to each other about their mutual central line, and a pair of triangular flat plates connecting the lower edge of the upper inclined transverse plate and the upper edge of the lower inclined transverse plate. The present invention allows straightforward and rapid construction of vertical current-switching water channels and hence makes it possible to obtain the advantageous effect that water-treatment efficiency is improved by employing the unpowered vertical current-switching water channel in water-treatment facilities of diverse types.
Inventors:
LEE, Sang Jae (1Hagyeoul Chonggu Apt.hagye 2-dongnowon-gu, Seoul 139-734, Seoul 139-734, 139-734, KR)
이상재 (서울특별시 노원구 하계2동 학여울청구아파트 118동 1113호, 139-734 Seoul, 139-734, KR)
이상재 (서울특별시 노원구 하계2동 학여울청구아파트 118동 1113호, 139-734 Seoul, 139-734, KR)
Application Number:
KR2010/004658
Publication Date:
January 27, 2011
Filing Date:
July 17, 2010
Export Citation:
Assignee:
DONG HA CO., LTD. (558-3, Hwajeop-ribyeollae-myeonnamyangju-si, Gyeonggi-do 472-813, 472-813, KR)
주식회사 동하 (경기도 남양주시 별내면 화접리 558-3번지, 472-813 Gyeonggi-do, 472-813, KR)
LEE, Sang Jae (1Hagyeoul Chonggu Apt.hagye 2-dongnowon-gu, Seoul 139-734, Seoul 139-734, 139-734, KR)
주식회사 동하 (경기도 남양주시 별내면 화접리 558-3번지, 472-813 Gyeonggi-do, 472-813, KR)
LEE, Sang Jae (1Hagyeoul Chonggu Apt.hagye 2-dongnowon-gu, Seoul 139-734, Seoul 139-734, 139-734, KR)
International Classes:
E02B8/02; E02B3/02; E02B5/08
Attorney, Agent or Firm:
KANG, Hyun Seok (#202, Baeklim Building823-33 Yeoksam-dong, Kangnam-gu, Seoul 135-933, 135-933, KR)
Download PDF: