Portable water negative ion generating device with convenient water supply

By employing an upper and lower water tank structure in the portable water negative ion device, and using a baffle wall to isolate the water supply chamber and overflow tank, the water supply problem of portable devices in situations with limited space is solved, achieving portability and stable operation of the device, and reducing costs.

CN122118528APending Publication Date: 2026-05-29ZHEJIANG SHUILITCHI HEALTH TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG SHUILITCHI HEALTH TECHNOLOGY CO LTD
Filing Date
2026-04-23
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

How can existing portable water negative ion devices be configured reasonably with low cost under limited space conditions? And how can existing products adapt to the diverse usage needs of users in different occasions and environments?

Method used

A portable water negative ion generator was designed, which adopts an upper water tank and a lower water tank structure. The lower water tank is detachable. Water is pumped into the upper water tank by a water pump. The water supply chamber and the overflow tank are isolated by a baffle wall to prevent water backflow, simplify the structure and reduce costs.

Benefits of technology

This technology enables portable water negative ion devices to be used in a variety of scenarios, improves the user experience, ensures the stable operation of water negative ion generators, and reduces production costs.

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Abstract

The application provides a portable water negative ion generating device, which is convenient for water supply and comprises a portable device main body and a water negative ion generating device. The portable device main body comprises an upper water tank, a water pump and a lower water tank which are communicated with each other. Water in the lower water tank enters the upper water tank through the water pump. The upper water tank is separated into a water supply cavity and an overflow groove by a blocking wall. The bottom of the overflow groove is provided with a water inlet which corresponds to the upper end of a water inlet pipe and is communicated with the lower water tank. The top of the blocking wall is higher than the water inlet. The water negative ion generating device is installed on the upper water tank and converts water in the water supply cavity into water negative ions.
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