Quick-connection filter element casing and connection fitting connected with same
A filter shell and filter element technology, applied in the filter element field of water purifiers, can solve the problems of increased probability of water leakage, messy and unsightly pipes, and not easy to disassemble.
Pending Publication Date: 2017-05-10
吴林峰
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- Application Information
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Problems solved by technology
The advantage is that it can be compatible with many kinds of filter elements and filter materials, and it is easy to match according to the needs. The disadvantage is that the number of quick-plug connectors increases the probability of water leakage, and the cost of the quick-plug connectors is relatively high. troublesome and not easy to disassemble
[0003] At present, the joints of commonly used Korean-style filter elements are all in the axial direction. When multiple filter elements are arranged side by side, a quick-plug elbow needs to be inserted on it, and a PE pipe is connected to it, resulting in a lot of space on the top and bottom of the filter element, and it looks like a layout. The tube is messy and ugly
Method used
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Experimental program
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Effect test
Embodiment 1
[0022] Embodiment 1 is that two filter elements are connected
[0023] Such as Figure 5 As shown, the two filter elements are connected together through a connecting pipe 5 with an O-shaped sealing ring 7 and fixed with a buckle 12. The other end of the filter element is fixed on the filter element with a joint 9 with an O-shaped sealing ring 7 through the buckle 12, and the other One end is connected to the PE hose through a quick-plug buckle to form a two-stage filter;
Embodiment 2
[0024] Embodiment 2 is a plurality of filter elements connected
[0025] Such as Figure 6 As shown, multiple filter elements are connected together through a connecting pipe 5 with an O-shaped sealing ring 7 and fixed with a buckle 12. The first filter element is fixed on the filter element with a joint 9 with an O-shaped sealing ring 7 through a buckle 12. The other end Connect the PE hose through the quick-plug buckle to form a multi-stage filter.
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The invention discloses a quick-connection filter element casing and a connection fitting connected with the same. The quick-connection filter element casing comprises a filtering casing main body, a filtering casing upper cover, a connecting pipe with steps, a hose adapting elbow and fixing buckles, wherein the filtering casing main body and the filtering casing upper cover form a whole by hot melting of a rotary melting process; a water inlet (outlet) is formed in each of the filtering casing main body and the filtering casing upper cover; each water inlet (outlet) is provided with a groove; the direction of the water inlets (outlets) is the radial direction of a filter element; the connecting pipe with the steps is connected with the water inlet (outlet); in addition, the hose adapting elbow is also connected with the water inlet (outlet); the positions of the connecting pipe and the hose adapting elbow in the grooves of the water inlets (outlets) are fixed by the buckles; O-shaped sealing rings are arranged on the connecting pipe and the hose adapting elbow. According to the structure, a plurality of filter elements can be conveniently connected according to the requirements; in addition, the filter elements can be mounted and dismounted without tools, so that mounting, maintenance and replacement of the filter elements are facilitated.
Description
technical field [0001] The invention relates to the technical field of filter elements of water purifiers, in particular to quick-connect filter elements for multi-stage filtration. Background technique [0002] At present, most of the filtration systems used in water purifiers use Korean-style quick-connect filter elements. Most of them are several stages of filter elements arranged side by side to form a system. The filter elements are all equipped with quick-connect connectors and a section of PE pipe. The advantage is that it can be compatible with many kinds of filter elements and filter materials, and it is easy to match according to the needs. The disadvantage is that the number of quick-plug connectors increases the probability of water leakage, and the cost of the quick-plug connectors is relatively high. Troublesome and not easy to disassemble. [0003] At present, the joints of commonly used Korean-style filter elements are all in the axial direction. When multip...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01D35/30C02F1/44
CPCB01D35/30B01D35/301C02F1/441C02F1/444C02F2201/004C02F2201/002
Inventor 吴林峰
Owner 吴林峰