Electric fire-float pump

The electric fire-fighting floating pump solves the problem of low water supply efficiency of traditional fire-fighting equipment in complex environments through its multi-directional buoyancy support structure and fully sealed waterproof design. It achieves stable water pumping, long-distance water supply and rapid positioning, and is suitable for emergency rescue in narrow spaces and at night.

CN224380128UActive Publication Date: 2026-06-19郭一璋
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
郭一璋
Filing Date
2025-05-23
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing fire-fighting equipment is inefficient in supplying water in complex environments, making it difficult to meet emergency rescue needs. In particular, it is difficult to draw water in narrow streets, low-lying areas, mountains, and open waters. Furthermore, traditional submersible pumps have a simple buoyancy structure and poor stability, making it difficult to quickly locate the source of water at night or in smoky environments.

Method used

An electric fire-fighting floating pump was designed, which adopts a three-dimensional structure in which a buoyancy ring and a four-way buoyancy plate are linked by a ring sleeve. Combined with a serpentine connecting steel wire rope to flexibly fix the water delivery shell, auxiliary blades are added to enhance the pumping power, and a fully sealed waterproof system and intelligent indicator lights are equipped to achieve stable floating and efficient water supply in complex waters.

Benefits of technology

It ensures stable water intake in complex waters, improves pumping capacity and water supply efficiency, supports long-distance water intake, provides nighttime positioning markers, enables single-person operation, and shortens rescue response time.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224380128U_ABST
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Abstract

This utility model discloses an electric fire-fighting floating pump, comprising: a water pump motor; a water inlet filter on the sealing cover of the water pump motor shaft, which allows the submersible pump to be immersed in water for filtration and pumping output; and a water pump blade connected to one end of the water pump motor shaft inside the water inlet filter for pumping water in and out, with an outlet port on the outside of the water pump blade connected to an externally threaded water delivery shell; through a three-dimensional structure design of a buoyancy ring and a four-way buoyancy plate linked by a ring sleeve, multi-directional buoyancy support is formed, and with the flexible fixing of the water delivery shell by a serpentine connecting steel wire rope, the submersible pump can maintain stable floating in turbulent waters, waters covered with duckweed, or waters with many obstacles, avoiding the defects of traditional single buoyancy components that are prone to displacement and overturning. This structure can ensure stable water intake in narrow streets and alleys, lake centers, and other scenarios where fire trucks cannot enter, solving the problem of traditional water supply equipment being limited by terrain.
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