Composite filtering type filtering bottle

A composite filtration and filter bottle technology, applied in the direction of filtration circuit, filtration separation, fixed filter element filter, etc., can solve the problems of difficult installation and maintenance, many water inlets and outlets, and large space occupation, so as to reduce the occurrence of water leakage. Probability, beautiful and practical appearance, the effect of reducing the occupied space

Inactive Publication Date: 2009-07-01
金德勇
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantages of this structural method are: 1. Too many filter bottles lead to a large volume of the pure water machine, which takes up a lot of space; 2. The structure is complicated and messy, and the appearance is n

Method used

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  • Composite filtering type filtering bottle
  • Composite filtering type filtering bottle
  • Composite filtering type filtering bottle

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Experimental program
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Effect test

Embodiment Construction

[0020] Below in conjunction with embodiment, the present invention will be further described; Following embodiment is illustrative, not limiting, can not limit protection scope of the present invention with following embodiment.

[0021] A compound filtration type filter bottle, which is composed of an upper cover 2, a jacket 3, a membrane end cover 1, a reverse osmosis membrane 7, a water inlet 5, and a water outlet 4. The upper cover and the membrane end cover are locked by a lock nut (the lock nut does not have label), the membrane end cover and the reverse osmosis membrane are installed coaxially, and are sealed and embedded into the upper cover, the central hole of the membrane end cover is coaxial with the central tube 10 of the reverse osmosis membrane, and the upper end of the central tube is connected The central hole of the tank is connected and is the outlet of concentrated water; the upper cover is sealed and installed with the outer cover through thread engagement,...

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Abstract

The invention relates to a composite filtration filter flask, which is technically characterized in that (1) a water-resisting sleeve is coaxially arranged at the lower end of a top cap in an outer sleeve and the lower end of a central tube of a reverse osmosis membrane; the upper end of the water-resisting sleeve and the lower end of the top cap are installed in a threaded meshing mode, the lower end of the water-resisting sleeve and the central tube are installed in a sealing mode, and a water inlet channel is formed between the water-resisting sleeve and the reverse osmosis membrane; and (2) a water filtration sleeve and a water purifying sleeve are coaxially arranged in sequence between the water-resisting sleeve and the outer sleeve, and various filtering materials are filled between the water filtration sleeve and the water purifying sleeve; and the lower end of the purifying sleeve is a blind hole casing sleeve, and PP filtration cotton is arranged between the blind hole casing sleeve and the water purified sleeve in the radial direction. The composite filtration filter flask has the advantages of scientific structure, reasonable design, small volume, beautiful appearance, and practical use, integrates the reverse osmosis membrane and various filtering materials into a whole, and is a technical invention with higher technology innovation.

Description

technical field [0001] The invention belongs to the field of water treatment, in particular to a composite filter type filter bottle. Background technique [0002] In order to ensure the water purification effect, the pure water machines on the market use a variety of filter materials and multi-stage filtration methods to filter out impurities and dirt to ensure the water purification effect. At present, most of the filter materials use reverse osmosis membrane, post activated carbon and PP cotton, at least three filter methods (3 filter bottles, mostly PP+activated carbon, reverse osmosis membrane, post activated carbon), and reverse osmosis membrane and post activated carbon There are at least 5 water inlets and outlets. The disadvantages of this structural method are: 1. Too many filter bottles lead to a large volume of the pure water machine, which takes up a lot of space; 2. The structure is complicated and messy, and the appearance is not beautiful; 3. There are many ...

Claims

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Application Information

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IPC IPC(8): B01D61/08B01D29/54B01D36/02C02F1/44
Inventor 金德勇
Owner 金德勇
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