CN212670717U - Novel water supply and drainage mechanism for fire fighting - Google Patents

Abstract

The utility model discloses a novel water supply and drainage mechanism for fire fighting, which comprises a pipeline bracket, a check valve, a water storage tank, a filter valve, a water pump, a vertical pipe, a communicating valve, a horizontal main pipe and a bypass pipe, wherein the pipeline bracket is welded with the surface of the horizontal main pipe and is fixedly connected with the ground, the check valve is connected with the flange of the horizontal main pipe and is parallel to the ground, the inside of the water storage tank is connected with the horizontal main pipe through a pipeline, the filter valve is connected with the flange of the horizontal main pipe, the valve is connected with the vertical pipe through screw thread, the water pump is connected with the bypass pipe through the communicating valve through screw thread, the utility model discloses a preset filter valve and bypass pipe remove impurities of water conveyed by the water supply pipeline, an air pressure device starts the bypass pipe when the main pipe is blocked or damaged, the water flow washes impurities of the filter valve through a rotary pipeline and flushes the impurities into a drain pipe, the damage of the water pump is avoided, and the fire-fighting water supply is convenient to convey.

Description

Novel water supply and drainage mechanism for fire fighting

Technical Field

The utility model relates to a water supply and drainage field, specifically a novel water supply and drainage mechanism for fire control.

Background

In order to deal with fire, a water supply and drainage system for fire fighting is usually arranged independently, a water storage tank is preset on a roof or underground and is used in combination with a water supply pipeline, when a fire breaks out, water is quickly conveyed to the pipeline at the fire by a water pump, but sundries are easily mixed into the water storage tank under the long-term use, the mixed sundries can block the pipeline, the water pump is damaged, the fire fighting water supply conveying is influenced, and the fire fighting time is delayed.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the utility model provides a novel water supply and drainage mechanism for fire control.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel water supply and drainage mechanism for fire fighting structurally comprises a pipeline bracket, a check valve, a water storage tank, a filter valve, a water pump, a vertical pipe, a communicating valve, a horizontal main pipe and a bypass pipe, wherein the pipeline bracket is welded with the surface of the horizontal main pipe and is fixedly connected to the ground, the check valve is connected with the horizontal main pipe in a flange mode and is parallel to the ground, the inside of the water storage tank is connected with the horizontal main pipe through a pipeline, the filter valve is connected with the horizontal main pipe in a flange mode, the valve is connected with the vertical pipe in a threaded mode, the water pump is connected with the bypass pipe through the communicating valve in a threaded mode, the horizontal main pipe is connected with the bypass pipe in a flange mode, the filter valve is provided with an introducing pipe, a vortex blade, a filter screen, a drain pipe, a drain valve and a rotary pipeline, the introducing pipe is connected with the filter valve through a bolt, the drain pipe is connected with the filter valve flange, the drain valve is in transition fit with the drain pipe, and the rotary pipeline is connected with the filter valve flange.

Furthermore, a water retaining ring and an impeller are arranged in the water pump, the water retaining ring is in transition fit with the water pump, and the impeller is movably connected with the water pump.

Furthermore, the pipeline bracket is perpendicular to the ground plane, and is provided with a damping material.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a predetermine filter valve and bypass pipe, carry out the edulcoration with the water that water supply pipe carried, air pressure device launches the bypass pipe water supply when the trunk line blocks up or is impaired, the debris that the rivers washed the filter valve interception through the gyration pipeline, flush into the blow off pipe with it, the rivers after the filtration will reduce the pipe blockage condition, it is impaired to avoid the water pump, the bypass pipe replaces under filter valve D is impaired or blocks up and carries rivers, guarantee normal supply, the fire control of being convenient for is carried for water.

Drawings

Fig. 1 is a schematic structural diagram of a novel water supply and drainage mechanism for fire fighting of the present invention.

Fig. 2 is a schematic view of the internal structure of a novel water supply and drainage mechanism for fire fighting.

Fig. 3 is a schematic structural view of the filter valve of the present invention.

In the figure: the device comprises a pipeline bracket-A, a check valve-B, a water storage tank-C, a filter valve-D, a valve-E, a water pump-F, a vertical pipe-1, a communicating valve-2, a horizontal main pipe-3, a bypass pipe-4, an introducing pipe-D1, a vortex-D2, a filter screen-D3, a sewage discharge pipe-D4, a drain valve-D5, a rotary pipeline-D6, a water retaining ring-F1 and an impeller-F2.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-3, the utility model provides a novel water supply and drainage mechanism for fire control, its structure includes pipeline bracket A, check valve B, tank C, filter valve D, valve E, water pump F, riser 1, UNICOM valve 2, horizontal main pipe 3, bypass pipe 4, pipeline bracket A and horizontal main pipe 3 surface welded connection to fixed connection is in ground, check valve B and horizontal main pipe 3 flange joint, and parallel with ground, tank C is inside to pass through pipe connection with horizontal main pipe 3, filter valve D and horizontal main pipe 3 flange joint, valve E and riser 1 threaded connection, water pump F and bypass pipe 4 are through UNICOM valve 2 threaded connection, horizontal main pipe 3 and bypass pipe 4 flange joint, filter valve D is equipped with inlet tube D1, whirlpool leaf D2, filter screen D3, blow off pipe D4, Draw off valve D5, rotary pipeline D6, introducing pipe D1 and filter valve D bolted connection, whirlpool leaf D2 and the inside activity block of filter valve D, filter screen D3 and filter valve D inner wall interference fit, blow off pipe D4 and filter valve D flange joint, draw off valve D5 and blow off pipe D4 transitional fit, rotary pipeline D6 and filter valve D flange joint, be equipped with water retaining ring F1, impeller F2 in the water pump F, water retaining ring F1 and water pump F transitional fit, impeller F2 and water pump F swing joint, pipeline bracket A is perpendicular with the ground plane.

The working principle of the present invention is explained as follows: the utility model discloses when the conflagration takes place, it increases tank C water pressure to start through water pump F, in order to supply with the rivers of the inside fire control pipeline of building, horizontal main pipe 3 carries rivers through introducing pipe D1, rivers pass through filter valve D, debris in the rivers are screened under filter screen D3 effect, rivers after the filtration pass through water pump mechanical pressurization input tank C, make tank C water level rise, and keep relative height, check valve B prevents the rivers adverse current in the water tank, when debris accumulation a certain amount on filter screen D3, vortex leaf D2 starts to lead into rivers leading-in bypass pipe 4 and alleviate filter screen D3 rivers pressure, continue to supply rivers, rivers pass through communication valve 2 and input tank C by water pump pressurization, simultaneously rivers wash filter screen D3 through gyration pipeline D6, water pressure pushes away drain valve D5, will wash debris into blow off pipe D4, the pressure that rivers pass through after filter screen D3 is clean to accomplish reduces, vortex leaf D2 shut down, drain valve D5 kick-backs and closes blow off pipe D4, rivers continue to pass through filter valve D, supply reservoir C, if the novel staff of this experiment need inspect the pipeline, should close each valve, and make the water pump stop, the rivers after the filtration will reduce the pipeline blocking condition, avoid the water pump impaired, the bypass pipe replaces under filter valve D is impaired or blocks up and carries rivers, guarantee normal supply, the fire control of being convenient for is carried for water.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (3)

1. The utility model provides a novel a feedwater drainage mechanism for fire control which characterized in that: the structure of the water storage tank comprises a pipeline bracket (A), a check valve (B), a water storage tank (C), a filter valve (D), a valve (E), a water pump (F), a vertical pipe (1), a communicating valve (2), a horizontal main pipe (3) and a bypass pipe (4), wherein the pipeline bracket (A) is welded with the surface of the horizontal main pipe (3) and fixedly connected to the ground, the check valve (B) is connected with the horizontal main pipe (3) in a flange mode and is parallel to the ground, the inside of the water storage tank (C) is connected with the horizontal main pipe (3) through a pipeline, the filter valve (D) is connected with the horizontal main pipe (3) in a flange mode, the valve (E) is connected with the vertical pipe (1) in a threaded mode, the water pump (F) is connected with the bypass pipe (4) through the communicating valve (2) in a threaded mode, and the horizontal main pipe (3);

filter valve (D) is equipped with inlet tube (D1), whirlpool leaf (D2), filter screen (D3), blow off pipe (D4), drain valve (D5), gyration pipeline (D6), inlet tube (D1) and filter valve (D) bolted connection, whirlpool leaf (D2) and filter valve (D) inside activity block, filter screen (D3) and filter valve (D) inner wall interference fit, blow off pipe (D4) and filter valve (D) flange joint, drain valve (D5) and blow off pipe (D4) transitional fit, gyration pipeline (D6) and filter valve (D) flange joint.

2. The novel water supply and drainage mechanism for fire fighting as claimed in claim 1, characterized in that: the water pump is characterized in that a water retaining ring (F1) and an impeller (F2) are arranged in the water pump (F), the water retaining ring (F1) is in transition fit with the water pump (F), and the impeller (F2) is movably connected with the water pump (F).

3. The novel water supply and drainage mechanism for fire fighting as claimed in claim 1, characterized in that: the pipeline bracket (A) is vertical to the ground plane.

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