CN-116657706-B - Building pipe network water supply system

Abstract

The invention belongs to the technical field of building water supply, and discloses a building pipe network water supply system which comprises a high-area water supply pipe network, a non-high-area water supply pipe network, a water supply pump and an auxiliary flow regulating device. The high-area water supply network comprises a high-area water supply pipeline and a high-area flow regulating device which are connected in parallel, the non-high-area water supply network is connected with the high-area water supply network in parallel, the non-high-area water supply network comprises a non-high-area water supply pipeline and a non-high-area flow regulating device which are connected in parallel, the water supply pump is used for supplying water to the high-area water supply pipeline and the non-high-area water supply pipeline, and the flow regulating boxes and/or flow regulating pipes in the auxiliary flow regulating devices are connected in the high-area water supply pipeline and the non-high-area water supply pipeline in series. The water supply pipe network and the non-high-area water supply pipe network can be better supplemented through partition management, the water supplementing efficiency in the building pipe network is further improved through the auxiliary flow regulating device, the lift of the water pump is reduced through the auxiliary flow regulating device, the energy consumption is reduced, one water supply pump can meet the water supply requirement, and the cost is saved.

Inventors

• GUAN ZHIJUN

Assignees

• 贵州十懿建筑工程咨询服务有限公司

Dates

Publication Date

20260505

Application Date

20230602

Claims (5)

1. 1. Building pipe network water supply system, its characterized in that, building pipe network water supply system includes: the high-area water supply network (1), wherein the high-area water supply network (1) comprises a high-area water supply pipeline (11) and a high-area flow regulating device (12), the high-area flow regulating device (12) is connected with the high-area water supply pipeline (11) in parallel, and the high-area water supply pipeline (11) is used for supplying water to a plurality of high-area water utilization ends (13); a non-high area water supply network (2), wherein the non-high area water supply network (2) is connected with the high area water supply network (1) in parallel, the non-high area water supply network (2) comprises a non-high area water supply pipeline (21) and a non-high area flow regulating device (22), the non-high area flow regulating device (22) is connected with the non-high area water supply pipeline (21) in parallel, and the non-high area water supply pipeline (21) is used for supplying water to a plurality of low area water use ends (23); The high-area flow regulating device (12) and the non-high-area flow regulating device (22) are air pressure tanks with water supplementing and pressure regulating functions; The water supply pump (3), the water supply pump (3) is used for supplying water to the high-area water supply pipeline (11) and the non-high-area water supply pipeline (21), the water supply pump (3) can meet the water supply requirement, and the water supply pump (3) is a power frequency pump and is controlled to start and stop through the pressure switch (5); The auxiliary flow regulating device (4), the auxiliary flow regulating device (4) comprises a flow regulating box (41) and a flow regulating pipe (42), the flow regulating box (41) and/or the flow regulating pipe (42) are/is connected in series with the high-area water supply pipeline (11), and the flow regulating box (41) and/or the flow regulating pipe (42) are/is connected in series with the non-high-area water supply pipeline (21); the non-high area water supply network (2) comprises a plurality of low area water supply networks, each low area water supply network is used for supplying water to a plurality of low area water use ends (23) respectively, the non-high area water supply pipeline (21) comprises a non-high area water supply main pipeline (211) and a plurality of non-high area water supply secondary pipelines (212) which are connected in parallel, the flow regulating tank (41) and/or the flow regulating pipe (42) are connected in series in each of the plurality of non-high area water supply secondary pipelines (212), and the non-high area water supply secondary pipelines (212) are used for supplying water to the corresponding low area water use ends (23); The flow regulating pipe (42) comprises a water inlet pipe (421), a water outlet pipe (422) and a water supplementing pipe (423), two ends of the water supplementing pipe (423) are respectively connected with the water inlet pipe (421) and the water outlet pipe (422), the inner diameter of the water supplementing pipe (423) is larger than the inner diameter of the water inlet pipe (421) and the inner diameter of the water outlet pipe (422), and the water supplementing pipe (423) is also provided with a pressure regulating air port for balancing the air pressure inside the water supplementing pipe (423); the flow regulating tank (41) comprises a connecting main tank (411) and a water storage secondary tank (412) communicated with the connecting main tank (411), the connecting main tank (411) is connected in series in the high-area water supply pipeline (11) or the non-high-area water supply secondary pipeline (212), and an elastic water storage structure is arranged in the water storage secondary tank (412); The pressure regulating pipe (42) further comprises a pressure regulating pipe valve (424), the pressure regulating pipe valve (424) comprises an exhaust pipe (4241) and an air suction pipe (4242), one end of the air suction pipe (4242) is communicated with the exhaust pipe (4241), the other end of the air suction pipe (4242) is communicated with the outside, one end of the exhaust pipe (4241) is communicated with the pressure regulating air inlet, the other end of the exhaust pipe (4241) is communicated with the outside, an exhaust valve (4243) is arranged in the exhaust pipe (4241), the exhaust valve (4243) is used for controlling the on-off of the exhaust pipe (4241) and the outside, an air suction valve (4244) is arranged in the air suction pipe (4242), and the air suction valve (4244) is used for controlling the on-off of the air suction pipe (4242) and the outside; still be equipped with water stop valve (4245) in blast pipe (4241), blast pipe (4241) are in water stop valve (4245) department is equipped with first ring baffle (42411), and water stop valve (4245) are including sealing up upper cover (42451), sealing up lower cover (42452), sealing up connecting rod (42453), first elastic component (42454) and cursory (42455), sealing up upper cover (42451) with sealing up lower cover (42452) are connected respectively sealing up connecting rod (42453) both ends, and are located respectively the both sides of first ring baffle (42411), sealing up connecting rod (42453) slidably wears to establish in first ring baffle (42411), cursory (42455) are connected sealing up lower cover (42452) deviates from one side of sealing up upper cover (42451), first elastic component (42454) clamp is in sealing up upper cover (42451) with between first ring baffle (42411).
2. 2. The building pipe network water supply system according to claim 1, wherein the exhaust pipe (4241) is provided with a second ring baffle (42412) at the exhaust valve (4243), the exhaust valve (4243) comprises an exhaust upper cover (42431), an exhaust lower cover (42432) and an exhaust connecting rod (42433), the exhaust upper cover (42431) and the exhaust lower cover (42432) are respectively connected to two ends of the exhaust connecting rod (42433) and are respectively located at two sides of the second ring baffle (42412), and the exhaust connecting rod (42433) is slidably penetrated in the second ring baffle (42412).
3. 3. The building pipe network water supply system according to claim 1, wherein the air suction pipe (4242) is provided with a third circular ring baffle (42421) at the air suction valve (4244), the air suction valve (4244) comprises an air suction upper cover (42441), an air suction lower cover (42442) and an air suction connecting rod (42443), the air suction upper cover (42441) and the air suction lower cover (42442) are respectively connected to two ends of the air suction connecting rod (42443) and are respectively located on two sides of the third circular ring baffle (42421), and the air suction connecting rod (42443) is slidably penetrated in the third circular ring baffle (42421).
4. 4. The building pipe network water supply system according to claim 1, wherein the elastic water storage structure comprises a bottom plate (4121), a second elastic member (4122) and an elastic membrane (4123), the second elastic member (4122) is clamped between the bottom plate (4121) and the bottom of the water storage sub-tank (412), one end of the elastic membrane (4123) is connected with the bottom plate (4121), the other end of the elastic membrane (4123) is connected with the junction of the connection main tank (411) and the water storage sub-tank (412), and a water storage cavity enclosed by the elastic membrane (4123) and the bottom plate (4121) is communicated with the connection main tank (411).
5. 5. The building pipe network water supply system according to claim 4, wherein the flow regulating tank (41) comprises a plurality of secondary storage tanks (412) distributed along the circumference of the connecting main tank (411).

Description

Building pipe network water supply system Technical Field The invention relates to the technical field of building water supply, in particular to a building pipe network water supply system. Background Under the conditions of insufficient capacity of a city water plant, poor water supply capability of a pipe network and generally low city water pressure in the past, a roof water tank is arranged to supplement water storage by utilizing the pipe network residual pressure at night, water is discharged when the pipe network pressure drops at a water use peak, the problem of insufficient water supply capability is solved, the contradiction between supply and demand is effectively solved, and the water supply pressure is stable. With the increasing number of floors, the height is higher, and the scheme of using the roof water tank to supplement water storage cannot meet the current water supply requirement of high-rise buildings. At present, the conventional method is to add an air pressure tank in parallel connection after the variable-frequency water pump, and supplement water storage to a water supply network through the air pressure tank so as to replace the scheme of a roof water tank. However, with the gradual increase of high-rise buildings in cities, the accumulated useless energy consumption reaches a remarkable amount, and with the increase of high-rise and even super-high-rise buildings, the water supplementing pressure of a water supply network is further increased, so that the use requirement of the whole network system cannot be met by only setting one air pressure tank for supplementing water. Accordingly, there is a need for a building plumbing network water supply system that addresses the above-described problems. Disclosure of Invention The invention aims to provide a building pipe network water supply system which can reduce the lift of a water pump, reduce the flow of the water pump, save energy, reduce emission, enhance the water supplementing effect and improve the water supplementing efficiency. To achieve the purpose, the invention adopts the following technical scheme: this building pipe network water supply system includes: the high-area water supply network comprises a high-area water supply pipeline and a high-area flow regulating device, the high-area flow regulating device is connected with the high-area water supply pipeline in parallel, and the high-area water supply pipeline is used for supplying water to a plurality of high-area water consuming ends; The non-high-area water supply network is connected with the high-area water supply network in parallel, the non-high-area water supply network comprises a non-high-area water supply pipeline and a non-high-area flow regulating device, the non-high-area flow regulating device is connected with the non-high-area water supply pipeline in parallel, and the non-high-area water supply pipeline is used for supplying water to a plurality of low-area water consuming ends; a water supply pump for supplying water to the high-section water supply line and the non-high-section water supply line; the auxiliary flow regulating device comprises a flow regulating box and a flow regulating pipe, the flow regulating box and/or the flow regulating pipe are/is connected in series with the high-area water supply pipeline, and the flow regulating box and/or the flow regulating pipe are/is connected in series with the non-high-area water supply pipeline. Optionally, the non-high area water supply network includes a plurality of low area water supply networks, each low area water supply network is used for respectively supplying water to the low area water consumption ends, the non-high area water supply pipeline includes a non-high area water supply main pipeline and a plurality of non-high area water supply secondary pipelines connected in parallel with each other, the flow regulating tank and/or the flow regulating pipe are connected in series in the non-high area water supply secondary pipelines, and the non-high area water supply secondary pipelines are used for supplying water to the corresponding low area water consumption ends. Optionally, the flow regulating pipe comprises a water inlet pipe, a water outlet pipe and a water supplementing pipe, wherein two ends of the water supplementing pipe are respectively connected with the water inlet pipe and the water outlet pipe, the inner diameter of the water supplementing pipe is larger than that of the water inlet pipe and that of the water outlet pipe, and the water supplementing pipe is further provided with a pressure regulating air port for balancing the air pressure inside the water supplementing pipe. Optionally, the pressure regulating pipe still includes the pressure regulating pipe valve, the pressure regulating pipe valve includes blast pipe and breathing pipe, the one end of breathing pipe with the blast pipe intercommunication, the other end and the external intercommunication of breathing