Water filter
A technology of water filtration and filter screen, applied in the direction of filtration separation, fixed filter element filter, separation method, etc., can solve the problems of reducing equipment service life, equipment damage, waterway blockage, etc., and achieves the effect of convenient use and simple structure
Active Publication Date: 2014-03-26
蔡应麟 +1
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Problems solved by technology
[0002] At present, due to the advancement of technology, people's living facilities are also constantly improving. Some water industry equipment that directly use tap water as the water source continue to appear, such as water heaters, automatic water dispensers, etc. Due to various reasons, most of the tap water circulation pipelines There are more or less some impurities or foreign matter, once these impurities or foreign matter enter this type of equipment, it will cause waterway blockage or even cause serious damage to the equipment, greatly reducing the service life of the equipment
Method used
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[0025] Such as figure 1 , figure 2 As shown, a water filtering device of the present invention is composed of a lower cover 1, a filter screen 2, a fixing frame 3, a sealing ring 4, and an upper cover 5.
[0026] figure 2 , image 3 As shown, the lower cover 1 and the upper cover 5 are screwed together to form an accommodating space, and the sealing ring 4 is located between the lower cover 1 and the upper cover 5 to play a sealing role. The filter screen 2 and the fixing frame 3 are located inside the accommodating space formed by the lower cover 1 and the upper cover 5 .
[0027] Such as image 3 As shown, the filter screen 2 is a straw hat-shaped stainless steel mesh, the filter screen 2 is located in the water purification chamber 8 of the lower cover 1, one end of the fixed frame 3 presses the filter screen 2, and the positioning platform 11 at the other end of the fixed frame 3 (Such as Figure 5 shown) is stuck on the fixed seat 12 of the upper cover 5 (as shown...
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The invention relates to a water filter. The water filter comprises a lower cover, a filter screen, a holder, a seal ring and an upper cover; the lower cover and the upper cover are screwed together, so that a containing space is formed, and the seal ring is located between the lower cover and the upper cover; the filter screen and the holder are located in the containing space defined by the lower cover and the upper cover, wherein the filter screen is located in a clean water cavity of the lower cover, one end of the holder is pressed on the filter screen, and the other end of the holder is fastened on a fixed base of the upper cover; the bottom of the lower cover is provided with a water inlet and a water outlet, the water inlet communicates with an outer cavity of the lower cover, and the water outlet communicates with the clean water cavity of the lower cover; the holder is a cylindrical holder, both ends of the holder communicate with each other, and one end of the holder is provided with water inlets; and a positioning step is arranged at the water inlets, and is fastened with the fixed base of the upper cover, so that the filter screen is tightly pressed by the whole holder. The water filter has a simple structure, is convenient to use, can be conveniently connected with conventional tap water pipelines, and can be used for prefiltration for tap water-related electric appliances as well as the prefiltration of domestic water for ordinary residents.
Description
technical field [0001] The invention provides a water filtering device, which belongs to the field of water treatment devices. Background technique [0002] At present, due to the advancement of technology, people's living facilities are also constantly improving. Some water industry equipment that directly use tap water as the water source continue to appear, such as water heaters, automatic water dispensers, etc. Due to various reasons, most of the tap water circulation pipelines There are more or less some impurities or foreign matter, once these impurities or foreign matter enter this type of equipment, it will cause waterway blockage or even serious damage to the equipment, greatly reducing the service life of the equipment. Contents of the invention [0003] The purpose of the present invention is to provide a simple and reliable water filtering device to solve the problems in the prior art. The invention is a pre-filtering device before the tap water enters the wat...
Claims
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IPC IPC(8): B01D35/02B01D29/37
Inventor 蔡应麟徐兆火
Owner 蔡应麟