Filter element of water purifier and water purifier equipped with the same
A water purifier and filter element technology, applied in water/sewage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc. question
Inactive Publication Date: 2009-05-27
MATSUSHITA ELECTRIC WORKS LTD
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Problems solved by technology
Therefore, when the air bubbles generated on the side of the filter water purification unit 3 pass through the adsorption water purification unit 2 above, a part of the air bubbles adheres to and remains on the adsorbent in the adsorption water purification unit 2, resulting in a decrease in the water permeability and deterioration of the water purification. The problem of unstable water quality
[0005] In addition, in the state where the water purifier cartridge 1 is completely filled with raw water, the adsorbent in the adsorption water purification unit 2 floats upward, which may block the exhaust port 70 at the top.
In this case, the entire air exhaust in the water purifier element 1 is not smooth, and as a result, the water flow performance is reduced and / or the water quality of the purified water is unstable.
Method used
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[0022] Hereinafter, the present invention will be described based on the embodiments shown in the drawings. exist Figure 1 ~ Figure 3 In the figure, the water purifier 50 which is an example of embodiment of this invention is shown.
[0023] The water purifier 50 of this example is a so-called pot-type water purifier, and its main body includes: a raw water storage part 51 temporarily storing raw water such as tap water supplied; a water purifier filter element 1 installed at the bottom of the raw water storage part 51; The raw water storage part 51 and the purified water storage part 52 below the filter element 1 of the water purifier. When the raw water accumulated in the raw water storage part 51 flows down to the purified water storage part 52 through the water purifier cartridge 1 due to its own weight, the raw water is purified in the water purifier cartridge.
[0024] The water purifier 50 includes: a bottomed cylindrical outer container 53 with an open upper end; an...
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The invention provides a water clarifier filter element and a water clarifier having the water clarifier filter element; the water clarifier filter element has a structure of configuring filter water clarifying portion at downstream side of the adsorption water clarifier and can successfully exhaust the bubble generated in the adsorption water clarifying portion and the bubble generated in the filter water clarifying portion outside the filter element. The water clarifier filter element (1) is installed between the raw water accumulation portion (51) and purified water accumulation portion (52) of the water clarifier (50) to cause the raw water to pass through by self weight. The water clarifier filter element (1) is provided with an adsorption water purification portion (2) at upstream side for purifying the raw water by the adsorption action of the adsorbent; a filter water-purifying portion (3) at the downstream side for purifying the raw water passing through the adsorption water purification portion (2) by the filter action of the filter. A degassing pathway (19) formed by upwards extending from the filter water-purifying portion (3) causes the bubble generated in the filter water clarifying portion (3) to avoid the adsorption water purification portion (2) to exhaust outside the filter element.
Description
technical field [0001] The present invention relates to a water purifier cartridge for purifying raw water when raw water flows down, and a water purifier provided with the water purifier cartridge. Background technique [0002] Conventionally, a so-called pot-type water purifier has been known as a water purifier equipped with a water purifier cartridge. The pot-type water purifier has the following structure: the filter element of the water purifier is arranged between the raw water storage part on the upper side and the clean water storage part on the lower side, when the raw water stored on the side of the raw water storage part passes through the water purifier due to its own weight When the filter element flows down to the water purification storage part side, the raw water is purified in the water purifier element. [0003] Figure 6 Among them, as the water purifier 50 of the water purifier cartridge 1 having the above-mentioned structure, in Figure 6 The contents ...
Claims
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Login to View More IPC IPC(8): B01D24/12B01D15/00C02F1/28
CPCB01D35/14B01D35/16C02F1/283
Inventor 平井利明小玉诚北园良
Owner MATSUSHITA ELECTRIC WORKS LTD