Visual water pressure warning device with indoor fire hydrant

Abstract

The invention provides a visual water pressure warning device with an indoor fire hydrant. The visual water pressure warning device comprises the fire hydrant located in a fire hydrant box, wherein a firefighting self-rescue reel matched with the fire hydrant is arranged in the fire hydrant box, a three-way joint is mounted at the top of the fire hydrant, one port of the three-way joint is provided with a fire hydrant opening, and another port of the three-way joint is connected with a gate valve; the gate valve is connected with a firefighting hose which is mounted in the fire hydrant box through a hose support, a hydraulic monitoring displayer is arranged on the firefighting hose, a door of the fire hydrant box is provided with a pressure display light, and the pressure display light is connected with the hydraulic monitoring displayer. When hydraulic valve linkage display light strips are jacked up under pressure of firefighting water, the red light strip is showed under the non-water-pressure (normal pressure) condition, the yellow light strip is showed when a set pressure value is higher, and the green light strip is showed when the set pressure value is exceeded.

Description

technical field [0001] The invention relates to the technical field of fire protection, in particular to a visual water pressure warning device for an indoor fire hydrant. Background technique [0002] Indoor fire hydrant is one of the common indoor fire extinguishing equipment in our country. After a fire hose and a water gun are connected to the indoor fire hydrant, a water gun position can be quickly formed. The water volume and water pressure of a qualified indoor fire hydrant system can fully meet the requirements for extinguishing the initial fire. need. But the present ubiquitous phenomenon is: no matter be the firefighting officers and soldiers or the on-the-spot personnel who encounter a fire all seldom use indoor fire hydrants, so that indoor fire hydrants have become decorations. [0003] Common problems of indoor fire hydrant system: 1. There is no water or low water pressure in the fire hydrant system. The reason why fire hydrants have no water is that some bu...

AI Technical Summary

Problems solved by technology

However, the prevailing phenomenon at present is that no matter whether it is the fire officers and soldiers or the people present in the fire, they rarely use indoor fire hydrants, so that indoor fire hydrants have become decorations.

[0003] Common problems of indoor fire hydrant system: 1. There is no water or low water pressure in the fire hydrant system

The reason for the low water pressure of fire hydrants is that there are leakage points in some pipelines, and the water pressure is low due to continuous water seepage. Causes low water pressure during peak water usage

2. The water hose, water gun, valve handwheel and other accessories in the fire hydrant box are seriously missing

Some of the reasons are that the property company or the responsible unit for the maintenance of fire protection facilities is not fully equipped at all, some are often stolen by criminals in the fire inspection box, and some are used by unit personnel or residents for other purposes without returning them, etc., resulting in the shutdown of fire water

3. Difficulties in entering, finding, and extinguishing fires in high-rise buildings have become a worldwide fire-fighting problem so far

4. At present, the state of domestic indoor fire hydrant performance is that it is almost impossible to test the water pressure state when there is no fire. Especially in many public areas, indoor fire hydrants exist in the form of affixing seals. The state of the water pressure in the pipe was not clear at all, and even many firefighters tried their best to find the fire hydrant but found that there was no water source inside.

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