Water purification unit and control method thereof
A technology of water purification equipment and control methods, which is applied to chemical instruments and methods, temperature control using electric methods, auxiliary controllers with auxiliary heating devices, etc., which can solve the problems of low water production efficiency, performance decline of reverse osmosis filter elements, Can not meet the user's water demand and other problems, to achieve the effect of saving water resources and prolonging the service life
Inactive Publication Date: 2015-08-12
MIDEA GRP CO LTD +1
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Problems solved by technology
[0002] The reverse osmosis water purification equipment using PP cotton and activated carbon for pre-filtration can only provide pure water filtered by the reverse osmosis filter element, which cannot meet the needs of users for different water quality
At the same time, when the ambient temperature of the reverse osmosis water purification equipment is low, the performance of the reverse osmosis filter element will decrease, and the water production efficiency will be low, which cannot meet the water demand of users, and needs to be improved.
Method used
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[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying Any device or element must have a specific...
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The invention discloses a water purification unit and a control method thereof. The water purification unit comprises: an ultrafiltration filter core, which is provided with a raw water inlet and a purified water outlet; a reverse osmosis filter core, which is provided with a purified water inlet communicated with the purified water outlet, a pure water outlet and a concentrated water outlet; a booster pump, which is arranged between the purified water outlet and the purified water inlet; a purified water outlet terminal, which is arranged between the purified water outlet and the purified water inlet; and a heating device, which is arranged between the ultrafiltration filter core and the reverse osmosis filter core. According to the water purification unit provided by the invention, since the heating device is arranged between the ultrafiltration filter core and the reverse osmosis filter core, purified water is heated before entering the reverse osmosis filter core; thus, it is guaranteed that the reverse osmosis filter core has stable water production efficiency at a low temperature, pure water with appropriate temperature is prepared, so the usage performance of the water purification unit is improved.
Description
technical field [0001] The present invention relates to the technical field of water purification equipment, and more particularly, to a water purification equipment and a control method thereof. Background technique [0002] The reverse osmosis water purification equipment using PP cotton and activated carbon for pre-filtration can only provide pure water filtered by the reverse osmosis filter element, which cannot meet the needs of users for different water quality. At the same time, when the ambient temperature of the reverse osmosis water purification equipment is low, the performance of the reverse osmosis filter element will decrease, and the water production efficiency will be low, which cannot meet the water demand of users, and needs to be improved. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to propose a water...
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IPC IPC(8): C02F9/02B01D61/58G05D23/30
Inventor 林良仲黎金旭罗魏李晓
Owner MIDEA GRP CO LTD