Multifunctional fire hydrant

Abstract

The invention discloses a multifunctional fire hydrant. The fire hydrant comprises a base which is fixed to the ground, a supporting rack is fixedly arranged on the upper portion of the base, a control box is fixedly arranged on the side face of the supporting rack, a clear water communication device and a dry powder communication device are arranged on the two side faces of the control box respectively, the clear water communication device is connected with an underground water pipe, and the dry powder communication device is connected with an underground dry powder tank. A water outlet pipe is connected with the lower portion of the clear water communication device, a dry powder emitting pipe is connected with the lower portion of the dry powder communication device, the dry powder emitting pipe and the water outlet pipe are aggregated to a main pipeline, a outlet is formed in the main pipeline and connected with a flexible pipe, and a leak-proof sprayer is connected with the tail end of the flexible pipe; the leak-proof sprayer comprises a first partition plate, a second partition plate and a third partition plate, wherein the first partition plate, the second partition plate and the third partition plate are arranged from top to bottom in sequence. A first jetting area and a second jetting area are formed between the first partition plate and the second partition plate and between the second partition plate and the third partition plate respectively, openings are formed in the center of the first partition plate, the center of the second partition plate and the center of the third partition plate respectively, and a seal sleeve, a middle spacer bush and a central water pipe are sequentially arranged in the openings from outside to inside.

Description

Technical field: [0001] The invention relates to the technical field of fire protection, in particular to a multifunctional fire hydrant. Background technique: [0002] A fire hydrant is a fixed fire-fighting tool, mainly used to control combustibles, isolate combustibles, and eliminate ignition sources. The fire hydrant is mainly used for fire trucks to take water from the municipal water supply pipe network or outdoor fire water supply pipe network to put out the fire, and it can also be directly connected to the water belt and the water gun to put out the water to put out the fire. It is one of the important fire fighting facilities for fire fighting. In urban layout and construction, the configuration of fire hydrants is one of the most basic considerations. [0003] Present fire hydrants are mainly connected with water pipes for sprinkler fire extinguishing operations, which cannot provide other fire extinguishing methods, and there are no other parts at the end of the...

AI Technical Summary

Problems solved by technology

[0003] The current fire hydrant is mainly connected to the water pipe for sprinkler fire extinguishing operation, which cannot provide other fire extinguishing methods, and there are no other parts at the end of the water outlet pipe, so the automatic pressurization of the water flow cannot be performed, and the fire extinguishing effect is poor.

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