Reverse osmosis membrane water purification device and water purifier
A reverse osmosis membrane and water purification device technology, applied in the direction of osmosis/dialysis water/sewage treatment, reverse osmosis, etc., can solve the problems of unstable membrane pressure before the reverse osmosis membrane, unstable filtration effect of the reverse osmosis membrane, etc., and achieve stability The effect of pre-membrane pressure and stable filtration effect
Active Publication Date: 2017-12-05
FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG +1
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Problems solved by technology
[0002] Due to the difference in water quality, the boosting effect of the booster pump in the reverse osmosis water purification device in the water purifier will vary with the pressure change at the water inlet of the reverse osmosis membrane module, which will cause the reaction in the reverse osmosis membrane module to be different. The pre-membrane pressure of the osmotic membrane is unstable, so that the filtration effect of the reverse osmosis membrane is unstable
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[0021] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0022] The invention provides a reverse osmosis membrane water purification device.
[0023] refer to figure 1 and figure 2 , figure 1 It is a waterway schematic diagram of an embodiment of the reverse osmosis membrane water purification device of the present invention; figure 2 It is a schematic circuit diagram of an embodiment of the reverse osmosis membrane water purification device of the present invention.
[0024] In the embodiment of the present invention, see figure 1 As shown, the reverse osmosis membrane water purification device includes a booster pump 10, a pressure sensor 20 and a reverse osmosis membrane assembly 30 connected in sequence, and the ...
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The invention discloses a reverse osmosis membrane water purification device and a water purifier, wherein the reverse osmosis membrane water purification device includes a booster pump, a pressure sensor and a reverse osmosis membrane module connected in sequence, and the reverse osmosis membrane module is provided with a first reverse osmosis Membrane water inlet, first reverse osmosis membrane waste water outlet and second reverse osmosis membrane water purification outlet, wherein the pressure sensor is set at the first reverse osmosis membrane water inlet for real-time measurement of the current pressure value of the first reverse osmosis membrane water inlet , the second reverse osmosis membrane wastewater outlet is connected with an electric control valve, and also includes a controller, the controller is electrically connected to the electric control valve and the pressure sensor, and the controller controls the orifice diameter of the electric control valve according to the current pressure value measured by the pressure sensor , so that the current pressure value of the pressure sensor is within the preset pressure range value. The invention provides a reverse osmosis membrane water purification device, aiming at stabilizing the filtering effect of the reverse osmosis membrane.
Description
technical field [0001] The invention relates to the technical field of water purification, in particular to a reverse osmosis membrane water purification device and a water purifier. Background technique [0002] Due to the difference in water quality, the boosting effect of the booster pump in the reverse osmosis water purification device in the water purifier will vary with the pressure change at the water inlet of the reverse osmosis membrane module, which will cause the reaction in the reverse osmosis membrane module to be different. The pre-membrane pressure of the osmotic membrane is unstable, so that the filtering effect of the reverse osmosis membrane is unstable. Contents of the invention [0003] The main purpose of the present invention is to provide a reverse osmosis membrane water purification device, aiming at stabilizing the filtration effect of the reverse osmosis membrane. [0004] In order to achieve the above object, a kind of reverse osmosis membrane w...
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IPC IPC(8): B01D61/12C02F1/44
Inventor 孔小斌庞剑锋
Owner FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG