Water preparation system for dialysis treatments
US11065373B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 9, 2016 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Sep 14, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/212
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a water treatment system (1) for dialysis treatments, wherein the water treatment system (1) comprises a permeate circuit with a reverse osmosis system (RO) and at least one tap (ES1, 2 . . . N) for permeate, whereby the reverse osmosis system (RO) is fed by the reflux of the at least one tap (ES1, 2 . . . N) for dialysis treatments and/or a raw water inflow (RZ), whereby the water treatment system further comprises a heat exchanger (WT), whereby a primary circuit (PK) of the heat exchanger (WT) is connected with a buffer tank (PT) for storing thermal energy, whereby a second circuit (SK) of the heat exchanger (WT) is integrated into the permeate circuit, whereby heat is transferred in a controlled manner from the buffer tank (PT) via the heat exchanger (WT) to permeate in the permeate circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.