Disassembly-free water stopping structure of filter

Abstract

The invention discloses a disassembly-free water stopping structure of a filter. The structure is characterized by comprising a barrel cover, a filter bottle, and a filter core; the barrel cover is provided with a water inlet and a water outlet; a bump is arranged on the filter bottle; a groove is arranged on the barrel cover; a sealing member is arranged on the filter bottle; the filter bottle can be screwed into the barrel cover; the water inlet and the water outlet in the barrel cover are both provided with an elastomer; and a water inlet piston and a water outlet piston are arranged in the barrel cover. Water flows into the water inlet piston and the water outlet piston from the water inlet in the barrel cover, then the water inlet piston and the corresponding elastomer are pressed into the barrel cover, the water outlet piston and the corresponding elastomer are pressed into the barrel cover too; wherein the water inlet piston and the water outlet piston are both provided with a sealing member. The disassembly-free water stopping structure of a filter has the advantages that: filter core can be directly changed without shutting off the water source, water will not leak during the changing process, so that the water safety is guaranteed for consumers.

Description

technical field [0001] The invention relates to a disassembly-free water-stopping structure of a filter. Background technique [0002] At present, the replacement filter element of water purification equipment on the market needs to turn off the water source to replace it. The water leakage phenomenon is serious, which is easy to cause bacterial growth and endanger the health of consumers. Contents of the invention [0003] In order to solve the defects of the prior art, the present invention provides a disassembly-free water-stop structure of the filter, which can directly replace the filter element without shutting off the water source, and there will be no water leakage during replacement, thereby ensuring the safety of water for consumers. [0004] In order to solve the above technical problems, the present invention adopts the following technical solution: a disassembly-free water-stop structure for a filter, characterized in that it includes a bucket cover, a filter ...

AI Technical Summary

Problems solved by technology

[0002] At present, the replacement filter element of the water purification equipment on the market needs to turn off the water source to replace it. The water leakage is serious, which is easy to cause bacterial growth and endanger the health of consumers.

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