Water purifying equipment for human water tank

CN224313302UActive Publication Date: 2026-06-02LIAONING CIVIL AIR DEFENSE ARCHITECTURAL DESIGN & RES INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAONING CIVIL AIR DEFENSE ARCHITECTURAL DESIGN & RES INST CO LTD
Filing Date
2025-08-08
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing civil defense water storage tanks cannot filter and purify the stored water resources, and cannot meet the requirements for civil defense water use.

Method used

A water purification device for a water tank with a human body has been designed, including a particle interception component, an ultrafiltration purification component, and a backwashing component. Through the cooperation of a water supply pump, a booster pump, and a backwashing component, multi-stage purification of water is achieved, including the mechanical separation of particulate impurities and the filtration of bacteria and suspended solids. The purified water is used for domestic and drinking purposes.

Benefits of technology

It achieves efficient purification of water in civil defense tanks, providing a large amount of compliant drinking water per unit time, ensuring the water needs of civil defense projects, and extending the service life of the equipment through the backwashing component.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water body purification equipment of civil air defence water tank, including civil air defence water tank, the civil air defence water tank lower part is connected with water supply pump, the liquid outlet of water supply pump is connected with granule intercepting subassembly, one end of granule intercepting subassembly is connected with intermediate water tank, the utility model relates to civil air defence engineering technical field to water supply pump is the power, and the water body in civil air defence water tank is injected to granule intercepting subassembly, and the granular impurity in water body carries out mechanical separation, and the water body after separation further enters the intermediate water tank, can be used for the domestic water use in civil air defence engineering, and the water body in intermediate water tank is pressurized after the booster pump pressurization and is pressed into the purification silo through the water inlet main pipe, and under the action of water pressure, make water body pass through the internal pressure type ultrafiltration membrane, and intercept the bacteria, suspended solids, colloid and macromolecular organic matter in water body, and the purified water enters the water purification tank through the water outlet main pipe and is used for the supply of drinking water.
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