Water purifier cartridge and water purifier
A water purification and filter cartridge technology, which is applied in water/sewage treatment, adsorbed water/sewage treatment, water/sludge/sewage treatment, etc. It can solve problems such as delay in water passing speed and achieve the effect of sufficient water passing speed.
Inactive Publication Date: 2012-07-25
MITSUBISHI RAYON CLEANSUI CO LTD
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Problems solved by technology
[0007] However, in the water purification cartridge in which the adsorption water purification unit is arranged on the side of the membrane filtration water purification unit, the water passing through the adsorption water purification unit only enters the membrane filtration water purification unit from the side and cannot enter from above, so there is a The problem with water speed delay
Method used
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Embodiment 1~10
[0103] First, make figure 1 The water purification filter cartridge 10 shown.
[0104] ABS resin is used as a material, and the case main body 20 , the case cover 22 , and the inner cover 24 are molded by injection molding. The diameter of the opening 46 on the outside of the central discharge port 40 is 10mm (area 0.8cm 2 ), the diameter of the inner opening 48 is 11mm (area 0.95cm 2 ); the maximum diameter of the opening 46 on the outside of the peripheral outlet 44 is 6mm (area 0.3cm 2 ), the maximum diameter of the inner opening 48 is 7mm (area 0.4cm 2 ).
[0105] As the membrane filtration water purification unit 16, the following hollow fiber membrane module is used, that is, a plurality of polyethylene porous hollow fiber membranes (manufactured by Mitsubishi Rayon Corporation, EX270TS, outer diameter 380 μm, inner diameter 270 μm, average pore diameter 0.1 μm) bent into It is U-shaped, and they are integrated by maintaining the opening at the end and filling the p...
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Abstract
Disclosed are a water purifier cartridge that is vertically compact and maintains a sufficient flow rate, and a water purifier that is fitted with the same. More specifically disclosed are a water purifier cartridge (10) provided with a housing (12), an adsorption purification unit (14) that is housed within the housing (12), and a membrane filtration purification unit (16) that is housed within the housing (12) and is positioned farther downstream than the adsorption purification unit (14), wherein the membrane filtration purification unit (16) has a hollow fiber membrane (70) housed within a tubular body (74) that has openings on the top and sides, and the adsorption purification unit (14) is formed by filling an adsorbent (90) between the inner walls of the housing (12) and the outer walls of the tubular body (74) of the membrane filtration purification unit (16); and within the housing (12) above the membrane filtration purification unit (16); and a water purifier in which the water purifier cartridge (10) has been fitted between a raw water storage unit on top and a pure water storage unit on bottom.
Description
technical field [0001] The invention relates to a water purification filter cartridge and a water purifier. [0002] This application claims the priority of Japanese Patent Application No. 2009-214889 filed in Japan on September 16, 2009, and uses the content here. Background technique [0003] There is known a water purifier in which a water purification cartridge is installed between an upper raw water storage unit and a lower raw water storage unit, and raw water from the raw water storage unit passes through the water purification cartridge contained in the water purification cartridge due to its own weight. The water purification unit in the housing becomes purified water and discharges it to the purified water storage unit. [0004] In addition, as a water purification cartridge, there is known a water purification cartridge in which an adsorption water purification unit and a membrane filtration water purification unit are arranged in series in the up and down direct...
Claims
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IPC IPC(8): C02F1/28C02F1/44
CPCB01D2313/44C02F1/28B01D61/147B01D2311/16B01D61/16C02F1/444B01D63/02B01D61/145B01D61/18B01D2311/04C02F1/003B01D2311/2626B01D63/031
Inventor 竹田初美畠山厚
Owner MITSUBISHI RAYON CLEANSUI CO LTD