CN216475356U - Fire hydrant water supply system - Google Patents

Abstract

The utility model discloses a fire hydrant water supply system, which comprises: a water storage tank; one end of the water inlet pipe is communicated with the water inlet, and the other end of the water inlet pipe is communicated with the domestic water delivery pipe; one end of the water outlet pipe is communicated with the water outlet, and the other end of the water outlet pipe is communicated with the fire hydrant; the water outlet valve is arranged on the water outlet pipe, the water storage tank, the water inlet pipe, the water outlet pipe and the water outlet valve are all positioned below the ground, and the operation end of the water outlet valve is arranged above the ground. Each fire hydrant is provided with independent water supply equipment, so that other fire hydrants cannot be used due to the damage of a certain water storage tank or accessory and a pipeline. The storage water tank communicates with domestic water raceway, opens the outlet valve after, and domestic water conveying water pressure can guarantee that water pressure is stable, can not appear water pressure and hang down the unable condition for the fire hydrant water supply excessively. After the water outlet valve is opened, water in the water storage tank can be continuously supplied through the domestic water delivery pipe, and the sufficient water supply amount is guaranteed.

Description

Fire hydrant water supply system

Technical Field

The utility model relates to the technical field of fire fighting equipment, in particular to a fire hydrant water supply system.

Background

The fire hydrant is the main water supply channel of fire-fighting water, and the key moment can play crucial effect, and current commercial, residential area fire hydrant have the water pressure to hang down or the not enough condition in water source, and it is inconvenient to bring for rescue work when taking place the conflagration, and patent No. 201521066741.6 discloses a fire hydrant water supply system, adopts the scheme of a large-scale storage water tank of a plurality of fire hydrants sharing, and its drawback is comparatively obvious, specifically as follows:

1. the water source is unique, and once the water storage tank leaks, blocks or is damaged, all fire hydrants lose functions.

2. The water storage capacity is fixed, if the fire is great, a plurality of fire hydrants can not be satisfied and used simultaneously, and the water source can not be supplemented in time after using up.

3. In order to utilize rainwater to set up the steel sheet that has the through-hole at storage water tank top, especially summer under the non-rainy season condition, the moisture evaporation is serious, may lead to the storage water tank completely to exhaust even, makes the fire hydrant inefficacy.

In view of the above, how to provide a fire hydrant water supply system capable of fully or partially solving the above technical problems is a technical problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art.

To this end, an object of the utility model is to propose a hydrant water supply system comprising:

the top of the water storage tank is provided with a water inlet, the side wall of the water storage tank is provided with a water outlet, and the water outlet is arranged close to the lower surface of the water storage tank;

one end of the water inlet pipe is communicated with the water inlet, and the other end of the water inlet pipe is communicated with a domestic water delivery pipe;

one end of the water outlet pipe is communicated with the water outlet, and the other end of the water outlet pipe is communicated with the fire hydrant;

the water outlet valve is arranged on the water outlet pipe, the water storage tank, the water inlet pipe, the water outlet pipe and the water outlet valve are all located below the ground, and the operation end of the water outlet valve is arranged above the ground.

In the technical scheme, the water storage tank, the water inlet pipe, the water outlet pipe and other accessories are provided with a plurality of groups, each group of equipment corresponds to one fire hydrant, and each fire hydrant is provided with an independent water supply pipeline.

The utility model has the beneficial effects that:

1. each fire hydrant is provided with independent water supply equipment, so that other fire hydrants cannot be used due to the damage of a certain water storage tank or accessory and a pipeline.

2. The storage water tank communicates with domestic water raceway, opens the outlet valve after, and domestic water conveying water pressure can guarantee that water pressure is stable, can not appear water pressure and hang down the unable condition for the fire hydrant water supply excessively.

3. After the water outlet valve is opened, water in the water storage tank can be continuously supplied through the domestic water delivery pipe, and the sufficient water supply amount is guaranteed.

4. The water storage tank has no other outlets or through holes except the water inlet and the water outlet, so that the water evaporation can be effectively reduced or even avoided; and can prevent foreign matters in the surrounding environment from entering the water storage tank.

Furthermore, the fire hydrant system further comprises an electric control pressurizing pump, and the electric control pressurizing pump is arranged between the water outlet valve and the fire hydrant.

When the domestic water delivery pipe happens to be out of work in case of fire, the water storage in the water storage tank is still normal, the electric control pressure pump can be controlled by controllers such as a PLC (programmable logic controller) and the like to pressurize the water outlet pipe, and the water pressure of the water discharged by the fire hydrant can still meet the requirement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view;

FIG. 2 is a schematic view of the connection between a water inlet pipe and a domestic water delivery pipe;

the water-saving fire-fighting water supply system comprises a water storage tank 1, a water inlet pipe 2, a water outlet pipe 3, a water outlet valve 4, an electric control pressurizing pump 5, a fire hydrant 6 and a domestic water delivery pipe 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the embodiment of the present invention discloses a hydrant 6 water supply system, including: the water storage tank 1 is characterized in that the top of the water storage tank 1 is provided with a water inlet, the side wall of the water storage tank 1 is provided with a water outlet, and the water outlet is arranged close to the lower surface of the water storage tank 1; one end of the water inlet pipe 2 is communicated with the water inlet, and the other end of the water inlet pipe 2 is communicated with the domestic water delivery pipe 7; one end of the water outlet pipe 3 is communicated with the water outlet, and the other end of the water outlet pipe 3 is communicated with the fire hydrant 6; the water outlet valve 4 is arranged on the water outlet pipe 3, the water storage tank 1, the water inlet pipe 2, the water outlet pipe 3 and the water outlet valve 4 are all positioned below the ground, and the operation end of the water outlet valve 4 is arranged above the ground.

In this embodiment, the accessories such as storage water tank 1, inlet tube 2, outlet pipe 3 all have the multiunit, and every a set of equipment all corresponds with a fire hydrant 6, and each fire hydrant 6 all has independent water supply pipe.

In the embodiment, an electronic control pressurizing pump 5 is further included, and the electronic control pressurizing pump 5 is arranged between the water outlet valve 4 and the fire hydrant 6.

It should be noted that, the water storage tank 1 in the figure is only a schematic structural diagram and does not represent an actual size, and the position and size of the water storage tank 1 should be flexibly adjusted according to actual requirements in specific applications. In addition, it should be noted that, under normal conditions, when the water storage tank 1 and the water inlet pipe 2 are filled with water, the water can be normally conveyed along the domestic water conveying pipe 7, and the use of the user cannot be influenced.

The utility model has the beneficial effects that:

1 each fire hydrant has independent water supply equipment, so that other fire hydrants cannot be used due to damage of a certain water storage tank or a fitting or a pipeline.

2. The storage water tank communicates with domestic water raceway, opens the outlet valve after, and domestic water conveying water pressure can guarantee that water pressure is stable, can not appear water pressure and hang down the unable condition for the fire hydrant water supply excessively.

3. After the water outlet valve is opened, water in the water storage tank can be continuously supplied through the domestic water delivery pipe, and the sufficient water supply amount is guaranteed.

4. The water storage tank has no other outlets or through holes except the water inlet and the water outlet, so that the water evaporation can be effectively reduced or even avoided; and can prevent foreign matters in the surrounding environment from entering the water storage tank.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (2)

1. A fire hydrant water supply system, comprising:

the water storage tank is provided with a water inlet at the top, a water outlet at the side wall and close to the lower surface of the water storage tank;

one end of the water inlet pipe is communicated with the water inlet, and the other end of the water inlet pipe is communicated with a domestic water delivery pipe;

one end of the water outlet pipe is communicated with the water outlet, and the other end of the water outlet pipe is communicated with the fire hydrant;

the water outlet valve is arranged on the water outlet pipe, the water storage tank, the water inlet pipe, the water outlet pipe and the water outlet valve are all located below the ground, and the operation end of the water outlet valve is arranged above the ground.

2. A fire hydrant water supply system according to claim 1, further comprising an electrically controlled booster pump disposed between the outlet valve and the fire hydrant.

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