Japan, Sept. 18 -- KAWAMOTO PUMP MFG CO LTD has got intellectual property rights for 'WATER TREATMENT APPARATUS.' Other related details are as follows:
Application Number: JP,2023-022379
Category (FI): B01J47/14,B01J49/53,C02F1/42@A,B01J39/18
Stage: PROBLEM TO BE SOLVED: To provide an example of water treatment apparatus capable of easily controlling an amount of water circulating in a filter and a discharge pressure of a pump during regeneration of the filter.SOLUTION: An open/close valve 15 is provided in the diversion channel 17 that leads water diverted at any part 17A of the channel 18 from the discharge outlet of a pump 3 to the drainage side via a filter 9 during regeneration to the drainage side. The controller 7 opens the open/close valve 15 during regeneration and closes the open/close valve 15 during filtration. This makes it possible to reduce an amount of water circulating in the filter 9 to an appropriate amount of water while preventing an excessive increase in the discharge pressure of the pump 3.SELECTED DRAWING: Figure 3 (Grant)
Filing Date: Feb. 16, 2023
Publication Date: Aug. 28, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
