CN210031973U

CN210031973U - A basement fire water pump pipeline structure operating means for high-rise building

Info

Publication number: CN210031973U
Application number: CN201920470052.3U
Authority: CN
Inventors: 周海浪; 杨郁文
Original assignee: CHAO FENG STEEL STRUCTURE GROUP Co Ltd
Current assignee: CHAO FENG STEEL STRUCTURE GROUP Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-02-07
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to a fire-fighting equipment technical field, and disclose a basement fire water pump pipeline structure operating means for high-rise building, including the cistern, the outside of cistern is from a left side to the right side intercommunication in proper order has first water pipe, second water pipe and drinking-water pipe, and the common intercommunication in bottom of first water pipe and second water pipe has the outlet pipe that is linked together with the fire control pipeline, and the middle part of first water pipe has flowmeter, manometer and first water valve from last to intercommunication in proper order down, and the both ends of second water pipe communicate respectively has indoor fire hydrant relief valve and second water valve. This a basement fire pump pipeline structure operating means for high-rise building can make the device when testing the flow of water through the flowmeter, and water can flow in the cistern, avoids the water yield to run off, can make the device conveniently carry out the test of pressure and flow to the water in the pipeline simultaneously through setting up flowmeter, manometer and first water valve on first water pipe.

Description

A basement fire water pump pipeline structure operating means for high-rise building

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a basement fire pump pipeline structure operating means for high-rise building.

Background

In order to prevent that high-rise building's basement from taking place under the unable condition of handling in time of conflagration, can set up the fire control pipeline at the basement, the processing of putting out a fire to the fire source is put out to the water under high pressure in the utilization pipeline, when carrying out pressure and flow test to the water in the fire control pipeline among the current basement fire extinguishing systems, need external water pipe to test, water in the pipeline can directly be arranged to the pond outside and cause the water yield to run off, inconvenient carries out flow test to the fire control pipeline, when the water in the cistern has been taken out, the water pump can not automatic shutdown can last work and lead to the water pump to generate heat, influence the life of water.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a basement fire pump pipeline structure operating means for high-rise building possesses convenient test, when having no water advantages such as water pump can self-closing, when having solved the water in the fire control pipeline and having carried out pressure and flow test, water in the pipeline can directly be arranged to the pond outside and cause the water yield to run off and the water in the pond when having taken out, the water pump can not self-closing can last work and lead to the water pump to generate heat, influences the life problem of water pump.

The utility model provides a following technical scheme: a basement fire pump pipeline structure operating device for high-rise buildings comprises a reservoir, wherein the outer side of the reservoir is sequentially communicated with a first water pipe, a second water pipe and a water pumping pipe from left to right, the bottom ends of the first water pipe and the second water pipe are communicated with a water outlet pipe communicated with a fire-fighting pipeline, the middle part of the first water pipe is sequentially communicated with a flowmeter, a pressure gauge and a first water valve from top to bottom, two ends of the second water pipe are respectively communicated with an indoor fire hydrant pressure relief valve and a second water valve, one side of the pressure gauge, which is positioned on the first water pipe, is communicated with a first outdoor water guide pipe, the bottom end of which is provided with a third water valve, and one side of the pressure gauge positioned on the second water pipe is communicated with a second outdoor water guide pipe of which the bottom end is provided with a fourth water valve, one end of the pressure gauge is communicated with a water pump through a low-pressure switch, and the top of the water pump is communicated with the bottom end of the flowmeter.

Preferably, a water level meter is arranged on the inner side of the reservoir and is electrically connected with the water pump.

Preferably, the first water valve is a normally closed valve.

Preferably, the low-pressure switch is electrically connected with the water pump.

Preferably, the indoor hydrant pressure relief valve and the low-pressure switch are both valves with adjustable pressure values, and the pressure unloading value of the indoor hydrant pressure relief valve is higher than the preset pressure value of the low-pressure switch.

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

1. this a basement fire pump pipeline structure operating means for high-rise building can make the device when testing the flow of water through the flowmeter, and water can flow in the cistern, avoids the water yield to run off, can make the device conveniently carry out the test of pressure and flow to the water in the pipeline simultaneously through setting up flowmeter, manometer and first water valve on first water pipe.

2. This a basement fire pump pipeline structure operating means for high-rise building sets up the fluviograph through the inside of cistern and can in time measure the water level, and the water pump can self-closing when can guaranteeing that the inside water of cistern has taken out simultaneously, avoids the empty operation of water pump to produce too much heat, influences the life of water pump.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a reservoir; 2. a first water pipe; 3. a second water pipe; 4. a water pumping pipe; 5. a water outlet pipe; 6. a flow meter; 7. a manometer; 8. a first water valve; 9. an indoor hydrant pressure relief valve; 10. a second water valve; 11. a third water valve; 12. a first outdoor water conduit; 13. a fourth water valve; 14. a second outdoor aqueduct; 15. a low pressure switch; 16. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an operating device for a fire-fighting water pump pipeline structure of a basement of a high-rise building comprises a water reservoir 1, a water level gauge is arranged on the inner side of the water reservoir 1 and electrically connected with a water pump 16, the water pump 16 can be controlled to start and stop by the water level gauge, so that the water pump 16 stops working when water in the water reservoir 1 is pumped out, a first water pipe 2, a second water pipe 3 and a water pumping pipe 4 are sequentially communicated with the outer side of the water reservoir 1 from left to right, the bottom ends of the first water pipe 2 and the second water pipe 3 are commonly communicated with a water outlet pipe 5 communicated with a fire-fighting pipeline, a flow meter 6, a pressure gauge 7 and a first water valve 8 are sequentially communicated with the middle part of the first water pipe 2 from top to bottom, the first water valve 8 is a normally closed valve, the circulation of water in the first water pipe 2 can be controlled by the first water valve 8, and the pressure of the water flowing into the first water, the two ends of the second water pipe 3 are respectively communicated with an indoor fire hydrant pressure relief valve 9 and a second water valve 10, the indoor fire hydrant pressure relief valve 9 and the low-pressure switch 15 are valves with adjustable pressure values, the pressure unloading value of the indoor fire hydrant pressure relief valve 9 is higher than the preset pressure value of the low-pressure switch 15, the indoor fire hydrant pressure relief valve 9 can ensure the water pressure in the fire-fighting pipeline and unload the water in the fire-fighting pipeline to avoid overload work of the water pump 16, one side of the pressure gauge 7, which is positioned on the first water pipe 2, is communicated with a first outdoor water guide pipe 12, the bottom end of which is provided with a third water valve 11, one side of the pressure gauge 7, which is positioned on the second water pipe 3, is communicated with a second outdoor water guide pipe 14, the bottom end of which is provided with a fourth water valve 13, one end of the pressure gauge 7 is communicated with the water pump 16 through the low-pressure switch 15, and the top of the water pump 16 communicates with the bottom end of the flow meter 6.

The theory of operation, when carrying out flow test to the inside water of fire-fighting pipeline, open first water valve 8, the inside rivers of outlet pipe 5 flow into inside 2 first water pipes, the inside water that flows into 2 first water pipes loops through manometer 7 and flowmeter 6 and flows into the inside of cistern 1, can measure the water pressure that flows into 2 inside first water pipes through manometer 7, can measure the flow of the inside water of the first water pipe 2 of inflow through flowmeter 6, the device can cut off the power supply to water pump 16 through the fluviograph when the water of 1 inside cistern has been taken out, until when carrying out the moisturizing water level to cistern 1 inside when ascending, water pump 16 just can normally work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A basement fire water pump pipeline structure operating means for high-rise building, including cistern (1), its characterized in that: the outer side of the reservoir (1) is sequentially communicated with a first water pipe (2), a second water pipe (3) and a water pumping pipe (4) from left to right, the bottom ends of the first water pipe (2) and the second water pipe (3) are jointly communicated with a water outlet pipe (5) communicated with a fire pipeline, the middle part of the first water pipe (2) is sequentially communicated with a flowmeter (6), a pressure gauge (7) and a first water valve (8) from top to bottom, two ends of the second water pipe (3) are respectively communicated with an indoor fire hydrant pressure relief valve (9) and a second water valve (10), one side of the pressure gauge (7) located on the first water pipe (2) is communicated with a first outdoor water guide pipe (12) of which the bottom end is provided with a third water valve (11), and one side of the pressure gauge (7) located on the second water pipe (3) is communicated with a second outdoor water guide pipe (14) of which the bottom is provided with a fourth water valve (13), one end of the pressure gauge (7) is communicated with a water pump (16) through a low-pressure switch (15), and the top of the water pump (16) is communicated with the bottom end of the flowmeter (6).

2. The operating device of the basement fire pump pipeline structure for high-rise buildings according to claim 1, characterized in that: the water level meter is arranged on the inner side of the water storage tank (1) and is electrically connected with the water pump (16).

3. The operating device of the basement fire pump pipeline structure for high-rise buildings according to claim 1, characterized in that: the first water valve (8) is a normally closed valve.

4. The operating device of the basement fire pump pipeline structure for high-rise buildings according to claim 1, characterized in that: the low-pressure switch (15) is electrically connected with the water pump (16).

5. The operating device of the basement fire pump pipeline structure for high-rise buildings according to claim 1, characterized in that: the indoor hydrant pressure relief valve (9) and the low-pressure switch (15) are valves with adjustable pressure values, and the pressure unloading value of the indoor hydrant pressure relief valve (9) is higher than the preset pressure value of the low-pressure switch (15).