Constant-pressure water supply system for reverse osmosis water flow
A constant pressure water supply, reverse osmosis technology, applied in osmosis/dialysis water/sewage treatment, reverse osmosis, semi-permeable membrane separation, etc. The effect of reducing pressure, increasing recovery rate, and saving power consumption
Inactive Publication Date: 2017-09-01
长春莱博帕特科技发展有限公司
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Problems solved by technology
The disadvantage of this method is that the pressure fluctuation of tap water will lead to the fluctuation of the water quality of the reverse osmosis membrane, and the obvious indicator is that the salt removal rate is too low
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[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0011] see figure 1 , the present invention provides a technical solution: a reverse osmosis water flow constant pressure water supply system, including a water supply valve 1, the water supply valve 1 is connected to the booster valve 2 through a pipeline, the booster valve 2 is connected to the reverse osmosis membrane 3 through a pipeline, and the reverse osmosis The water purification outlet of the osmotic membrane 3 is connected to the water purification ...
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The invention discloses a constant-pressure water supply system for reverse osmosis water flow. The system comprises a water supply valve, wherein the water supply valve is connected with a pressurization valve through a pipe, the pressurization valve is connected with a reverse osmosis membrane through a pipe, and a purified water outlet of the reverse osmosis membrane is connected with a water purification chamber through a pipe; a waste water outlet of the reverse osmosis membrane is connected with a pressure transmitter, a flushing solenoid valve and a stop valve through pipes, and the flushing solenoid valve and the stop valve are both connected with a waste water chamber through pipes. The system can adjust system pressure in time, and can produce deionized water with stable water quality. According to the system, the recovery rate of the system can be increased while inlet water flow is not adjusted, the purpose of water conservation is achieved, and power consumption can be reduced due to an adjustment of voltage by the system; in the case of normal tap water pressure, operating voltage of a booster pump is lower than 24VDC, the rotation speed of a water pump is significantly reduced, and system pressure is greatly reduced.
Description
technical field [0001] The invention relates to the technical field of water treatment, in particular to a reverse osmosis water flow constant pressure water supply system. Background technique [0002] At present, the working pressure of the reverse osmosis system is only controlled by the shut-off valve. After adjusting the shut-off valve to a certain opening, it can be used after fixing the appropriate opening. The disadvantage of this method is that the fluctuation of the tap water pressure will lead to the fluctuation of the water quality of the reverse osmosis membrane, and the obvious indicator is that the salt removal rate is too low. Contents of the invention [0003] The object of the present invention is to provide a reverse osmosis water flow constant pressure water supply system to solve the problems raised in the above background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a rev...
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IPC IPC(8): B01D61/08B01D61/10B01D61/12B01D65/02C02F1/44
Inventor 李彦禹
Owner 长春莱博帕特科技发展有限公司