CN220058180U - Building pipe network water supply system - Google Patents

Abstract

The utility model 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.

Description

Building pipe network water supply system

Technical Field

The utility model 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 utility model 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 utility model 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 pipe, blast pipe one end with the pressure regulating gas mouth intercommunication, the blast pipe other end with external intercommunication, be equipped with discharge valve in the blast pipe, discharge valve is used for controlling blast pipe and external break-make, be equipped with the suction valve in the breathing pipe, the suction valve is used for controlling breathing pipe and external break-make.

Optionally, still be equipped with the water stop valve in the blast pipe, the blast pipe is in water stop valve department is equipped with first ring baffle, and the water stop valve includes sealing up upper cover, sealing up lower cover, sealing up connecting rod, first elastic component and cursory, sealing up upper cover with sealing up lower cover is connected respectively the both ends of sealing up connecting rod, and is located respectively the both sides of first ring baffle, sealing up connecting rod slidable wears to establish in the first ring baffle, cursory is connected sealing up lower cover deviates from one side of sealing up upper cover, first elastic component presss from both sides and establishes sealing up upper cover with between the first ring baffle.

Optionally, the exhaust pipe is equipped with the second ring baffle in exhaust valve department, exhaust valve includes exhaust upper cover, exhaust lower cover and exhaust connecting rod, the exhaust upper cover with the exhaust lower cover is connected respectively the both ends of exhaust connecting rod, and is located respectively the both sides of second ring baffle, the exhaust connecting rod slidable wears to establish in the second ring baffle.

Optionally, the air suction pipe is provided with a third ring baffle at the air suction valve, the air suction valve comprises an air suction upper cover, an air suction lower cover and an air suction connecting rod, the air suction upper cover and the air suction lower cover are respectively connected with two ends of the air suction connecting rod and are respectively positioned at two sides of the third ring baffle, and the air suction connecting rod is slidably arranged in the third ring baffle in a penetrating manner.

Optionally, the flow regulating tank comprises a connecting main tank and a water storage secondary tank communicated with the connecting main tank, the connecting main tank is connected in series in the high-area water supply pipeline or the non-high-area water supply secondary pipeline, and an elastic water storage structure is arranged in the water storage secondary tank.

Optionally, the elasticity water storage structure includes bottom plate, second elastic component and elastic membrane, the second elastic component presss from both sides to be established the bottom plate with between the bottom of the case of water storage secondary tank, the one end of elastic membrane with the bottom plate is connected, the other end of elastic membrane with connect the main tank with the juncture of water storage secondary tank is connected, the elastic membrane with the water storage chamber that the bottom plate encloses with connect the main tank intercommunication.

Optionally, the flow regulating tank comprises a plurality of water storage secondary tanks, and the water storage secondary tanks are distributed along the circumferential direction of the connecting main tank.

The utility model has the beneficial effects that:

the utility model provides a building pipe network water supply system, which is characterized in that a high-area flow regulating device is connected in parallel in a high-area water supply pipe network, a non-high-area flow regulating device is connected in parallel in a non-high-area water supply pipe network, the high-area water supply pipe network and the non-high-area water supply pipe network can be better subjected to accurate water supply through partition management of the high-area water supply pipe network and the non-high-area water supply pipe network, and a flow regulating tank and/or a flow regulating pipe in an auxiliary flow regulating device are connected in series in the high-area water supply pipe and the non-high-area water supply pipe, so that the water supply efficiency in the building pipe network is further improved, the water supply effect is enhanced, the daily severe water supply pressure is met, the lift of a water pump is reduced, the energy consumption is reduced, the water supply requirement can be met by one water supply pump, and the cost is saved.

Drawings

FIG. 1 is a general schematic of a building plumbing network water supply system of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic structural view of a flow regulating tube of the present utility model;

FIG. 5 is a schematic view of the structure of the pressure regulating tube valve of the present utility model;

FIG. 6 is an enlarged view of portion C of FIG. 5;

FIG. 7 is an enlarged view of portion D of FIG. 5;

FIG. 8 is an enlarged view of portion E of FIG. 5;

FIG. 9 is a schematic diagram of the structure of the surge tank of the present utility model;

FIG. 10 is an internal schematic view of the surge tank of the present utility model;

FIG. 11 is a schematic illustration of the utility model with the surge tank storing water;

FIG. 12 is a schematic illustration of the present utility model building network water supply system with non-high municipal water supply lines;

fig. 13 is a schematic diagram of a second embodiment of the present utility model.

In the figure:

1. a high-area water supply network; 11. a high-area water supply line; 12. a high-area flow regulating device; 13. a water end for a high area;

2. a non-high area water supply network; 21. a non-high area water supply line; 211. a non-high area water supply main pipeline; 212. a non-high area water supply secondary pipeline; 22. a non-high area flow regulating device; 23. a water end of the low area;

3. a water supply pump;

4. an auxiliary flow regulating device; 41. a flow regulating box; 411. connecting the main box; 412. a water storage secondary tank; 4121. a bottom plate; 4122. a second elastic member; 4123. an elastic film; 42. a flow regulating tube; 421. a water inlet pipe; 422. a water outlet pipe; 423. a water supplementing pipe; 424. a pressure regulating pipe valve; 4241. an exhaust pipe; 42411. a first annular baffle; 42412. a second annular baffle; 4242. an air suction pipe; 42421. a third annular baffle; 4243. an exhaust valve; 42431. an exhaust upper cover; 42432. an exhaust lower cover; 42433. an exhaust connecting rod; 4244. an air suction valve; 42441. an air suction upper cover; 42442. a suction lower cover; 42443. an air suction connecting rod; 4245. a water stop valve; 42451. a water-stopping upper cover; 42452. a water stopping cover; 42453. a water stop connecting rod; 42454. a first elastic member; 42455. a float;

5. a pressure switch;

6. a first non-return valve;

7. a second non-return valve;

8. municipal water supply lines in non-high areas;

9. municipal flow regulating device;

100. a main water supply line;

200. a high-level branch pipeline;

300. a non-high-differential branch line;

400. supplementing water to the branch pipeline in the high area;

500. a non-high area water supplementing branch pipeline;

600. a one-way valve.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

In order to reduce the lift of the water pump, reduce the flow of the water pump, save energy and reduce emission, enhance the water supplementing effect and improve the water supplementing efficiency, the embodiment provides a building pipe network water supply system.

Example 1

As shown in fig. 1 to 11, the building pipe network water supply system comprises a high-area water supply pipe network 1, a non-high-area water supply pipe network 2, a water supply pump 3 and an auxiliary flow regulating device 4, wherein the high-area water supply pipe network 1 comprises a high-area water supply pipe 11 and a high-area flow regulating device 12, the high-area flow regulating device 12 is connected with the high-area water supply pipe 11 in parallel, the high-area water supply pipe network 11 is used for supplying water to a plurality of high-area water use ends 13, the non-high-area water supply pipe network 2 is connected with the high-area water supply pipe network 1 in parallel, the non-high-area water supply pipe network 2 comprises a non-high-area water supply pipe 21 and a non-high-area flow regulating device 22, the non-high-area water supply pipe 21 is connected with the non-high-area water supply pipe 21 in parallel, the water supply pump 3 is used for supplying water to a plurality of low-area water use ends 23, the auxiliary flow regulating device 4 comprises a flow regulating box 41 and a flow regulating pipe 42, the high-area water supply pipe 11 is connected with one of the flow regulating box 41 or the flow regulating pipe 42 in series, the high-area water supply pipe 11 can also connect the flow regulating box 41 and the flow regulating pipe 42 in series with the high-area water supply pipe 21 in series, and the high-area water supply pipe 21 in the high-supply pipe 41 can also connect in the high-area water supply pipe 1 in series, and the flow regulating box 41.

The high-area water supply network 1 and the non-high-area water supply network 2 are connected with the high-area flow regulating device 12 in parallel, the non-high-area flow regulating device 22 is connected with the non-high-area water supply network 2 in parallel, the high-area water supply network 1 and the non-high-area water supply network 2 can be better subjected to accurate water supply through the partition management of the high-area water supply network 1 and the non-high-area water supply network 2, and the water supply efficiency in the building network is further improved through connecting one of the flow regulating boxes 41 or the flow regulating pipes 42 in the auxiliary flow regulating devices 4 in series in the high-area water supply pipeline 11 and the non-high-area water supply pipeline 21 or connecting the two in series, so that the water supply effect is enhanced, the severe water supply pressure is met, the service life of pipelines, water pumps and valves in the water supply network is prolonged due to the alleviation of the water supply pressure, the water pump lift is reduced, the energy consumption is reduced, the water supply requirement can be met by one water supply pump 3, and the cost is saved.

In this embodiment, as shown in fig. 12, the non-high-area water supply network 21 further includes a non-high-area municipal water supply pipeline 8, the non-high-area municipal water supply pipeline 8 is connected in parallel with the non-high-area water supply pipeline 21 and the high-area water supply pipeline 11, and unlike the non-high-area water supply pipeline 21, the non-high-area municipal water supply pipeline 8 has no water supply pump 3, and can directly supply water to the low-area water end 23 through the municipal water supply system, thereby being matched with the non-high-area water supply pipeline 21, so as to further reduce the energy consumption of the water supply pump 3, and in order to better supply water to the low-area water end 23 through the non-high-area municipal water supply pipeline 8, a municipal flow regulating device 9 is also arranged in the non-high-area municipal water supply pipeline 8, and one of a flow regulating tank 41 or a flow regulating pipe 42 is connected in series, and both the flow regulating tank 41 and the flow regulating pipe 42 can be connected in series.

As shown in fig. 1 to 3, in this embodiment, the water supply pump 3 is a power frequency pump, and compared with the conventional high Cheng Jianzhu water supply technology, such as a residential variable frequency water supply technology, the power frequency pump used in this embodiment can eliminate the power consumption of the frequency converter, and of course, in this embodiment, the variable frequency pump can also be used, so that the specification of the variable frequency pump can be reduced, the consumption caused by the power fluctuation can be reduced, the energy is saved, and the water supply pump 3 controls the start and stop of the water pump through the pressure switch 5, in addition, in order to avoid the water backflow, a first check valve 6 is arranged between the water supply pump 3 and the high-area flow regulating device 12, and a second check valve 7 is arranged between the water supply pump 3 and the non-high-area flow regulating device 22, and in this embodiment, both the high-area flow regulating device 12 and the non-high-area flow regulating device 22 are air pressure tanks with functions of water supply and pressure regulation.

Optionally, as shown in fig. 1, the non-high area water supply network 2 includes a plurality of low area water supply networks, each of the low area water supply networks is used for supplying water to a respective plurality of low area water usage ends 23, the non-high area water supply pipeline 21 includes a non-high area water supply main pipeline 211 and a plurality of non-high area water supply sub pipelines 212 connected in parallel, one of the flow regulating tanks 41 or the flow regulating pipes 42 is connected in series in each of the plurality of non-high area water supply sub pipelines 212, and the flow regulating tanks 41 and the flow regulating pipes 42 may also be connected in series in each of the plurality of non-high area water supply sub pipelines 212, and the non-high area water supply sub pipelines 212 are used for supplying water to the corresponding low area water usage ends 23. By further subdividing the non-high area water supply network 2 and connecting the flow regulating pipe 42 or the flow regulating box 41 in series in each non-high area water supply secondary line 212, it is possible to more accurately and more efficiently replenish each low area water supply network.

Optionally, as shown in fig. 4 to 8, the flow regulating pipe 42 includes 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 greater 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 further provided with a pressure regulating air port for balancing the air pressure inside the water supplementing pipe 423. By arranging a water supplementing pipe 423 having an inner diameter larger than that of the water inlet pipe 421 and the water outlet pipe 422 between the water inlet pipe 421 and the water outlet pipe 422, a certain amount of water can be stored in the water supplementing pipe 423, and when the water consumption is relatively small, water is supplied to the low area water end 23 and the high area water end 13 by utilizing the water temporarily stored in the water supplementing pipe 423. The water supply pump 3 is not required to be started when the water consumption is small, so that the frequent start and stop of the water supply pump 3 are avoided, the energy consumption is reduced, the service life of the water supply pump 3 is prolonged, and the water supply pump 3, the water supplementing pipe 423 and the high-area flow regulating device 12 or the low-area flow regulating device supply water together when the water consumption is large, the flow of the water supply pump 3 during peak water consumption is reduced, the low-power water supply pump 3 can be selected, the cost is saved, and the manufacturing cost is reduced.

In this embodiment, the flow regulating pipe 42 includes a plurality of water inlet pipes 421, under the condition of meeting the water supply requirement, the plurality of low-area water supply pipes can be connected with the same water supplementing pipe 423 through the plurality of water inlet pipes 421, and the plurality of low-area water supply pipes are supplemented and regulated through the same water supplementing pipe 423, so as to save manufacturing cost, the length of the water supplementing pipe 423 can be long or short, the shape of the water supplementing pipe 423 can be a circular structure, a square structure, a linear structure, a curved structure or other hollow structures, the water supplementing pipe 423 can be vertically installed, obliquely installed or horizontally installed, and the like.

Further, as shown in fig. 5 to 8, the flow regulating pipe 42 further includes a pressure regulating pipe valve 424, the pressure regulating pipe valve 424 includes an exhaust pipe 4241 and an intake pipe 4242, one end of the intake pipe 4242 is communicated with the exhaust pipe 4241, the other end of the intake pipe 4242 is communicated with the outside, one end of the exhaust pipe 4241 is communicated with a pressure regulating air port, the other end of the exhaust pipe 4241 is communicated with the outside, an exhaust valve 4243 is provided 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 intake valve 4244 is provided in the intake pipe 4242, and the intake valve 4244 is used for controlling the on-off of the intake pipe 4242 and the outside. By designing the pressure regulating pipe valve 424, when water flows in and out, the pressure regulating pipe 42 can automatically open or close the air regulating valve 4243 and the air suction valve 4244 by air pressure to balance the air pressure in the pressure regulating pipe 42, and by arranging the pressure regulating pipe valve 424, external dust and impurities can be prevented from entering the pipe network system.

Optionally, as shown in fig. 5 and 7, a water stop valve 4245 is further disposed in the exhaust pipe 4241, a first circular ring baffle 42411 is disposed in the exhaust pipe 4241 at the position of the water stop valve 4245, the water stop valve 4245 includes a water stop upper cover 42451, a water stop lower cover 42452, a water stop connecting rod 42453, a first elastic member 42454 and a float 42455, the water stop upper cover 42451 and the water stop lower cover 42452 are respectively connected at two ends of the water stop connecting rod 42453 and are respectively located at two sides of the first circular ring baffle 42411, the water stop connecting rod 42453 is slidably inserted in the first circular ring baffle 42411, the float 42455 is connected at one side of the water stop lower cover 42452 facing away from the water stop upper cover 42451, and the first elastic member 42454 is sandwiched between the water stop upper cover 42451 and the first circular ring baffle 42411. Through setting up stagnant water valve 4245, when injecting water in convection tube 42, along with the rising of water level, water gets into blast pipe 4241 gradually, and the buoyancy of water can drive cursory 42455 gradually upwards this moment for stagnant water lower cover 42452 and first ring baffle 42411 butt, thereby seal blast pipe 4241, thereby avoid water to flow out from blast pipe 4241.

In this embodiment, the float 42455 and the water-stop lower cover 42452 are connected together by a hard rod, so that the buoyancy of the float 42455 can drive the water-stop upper cover 42451, the water-stop lower cover 42452 and the water-stop connecting rod 42453 to float upwards integrally, and the water-stop upper cover 42451, the water-stop lower cover 42452 and the water-stop connecting rod 42453 are made of light materials. Illustratively, the first resilient member 42454 is a spring.

Alternatively, as shown in fig. 5 and 6, the exhaust pipe 4241 is provided with a second annular 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 annular baffle 42412, and the exhaust connecting rod 42433 is slidably inserted in the second annular baffle 42412. By adopting the exhaust upper cover 42431 and the exhaust lower cover 42432 which are respectively connected to the two ends of the exhaust connecting rod 42433 as the exhaust valve 4243, the structure composed of the exhaust upper cover 42431, the exhaust lower cover 42432 and the exhaust connecting rod 42433 falls on the second annular baffle 42412 under the action of gravity during the non-exhaust working period, and the exhaust upper cover 42431 is abutted with the second annular baffle 42412, so that the exhaust upper cover 42431 seals the exhaust pipe 4241 under the non-exhaust working state.

In this embodiment, the exhaust upper cover 42431, the exhaust lower cover 42432 and the exhaust link 42433 that constitute the exhaust valve 4243 are made of light materials, so that the exhaust gas can push the exhaust lower cover 42432 during exhaust, so that the exhaust upper cover 42431 is separated from the second annular baffle 42412, and the gas can be smoothly exhausted.

Optionally, as shown in fig. 5 and 8, the air suction pipe 4242 is provided with a third annular baffle 42421 at the air suction valve 4244, the air suction valve 4244 includes 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 annular baffle 42421, and the air suction connecting rod 42443 is slidably inserted in the third annular baffle 42421. By adopting the suction upper cover 42441 and the suction lower cover 42442 which are respectively connected to the two ends of the suction connecting rod 42443 as the suction valve 4244, the structure composed of the suction upper cover 42441, the suction lower cover 42442 and the suction connecting rod 42443 falls on the third annular baffle 42421 under the action of gravity, and the suction upper cover 42441 abuts against the third annular baffle 42421, so that the suction upper cover 42441 seals the suction pipe 4242 in the non-suction working state.

In this embodiment, the upper cover 42441, the lower cover 42442 and the suction connecting rod 42443 that constitute the suction valve 4244 are made of light materials, so that when in suction, the external gas can push the lower cover 42442, so that the upper cover 42441 is separated from the third annular baffle 42421, and the gas can smoothly enter the air inlet pipe.

Alternatively, as shown in fig. 9 to 11, the flow regulating tank 41 includes a connection main tank 411 and a water storage sub tank 412 communicating with the connection main tank 411, the connection main tank 411 is connected in series in the high-area water supply line 11 or the non-high-area water supply sub line 212, and an elastic water storage structure is provided in the water storage sub tank 412. By arranging the flow regulating tank 41, a certain amount of water is stored in the elastic water storage structure in the water storage sub-tank 412, when the water consumption is relatively small, water is supplied to the low-area water end 23 and the high-area water end 13 by utilizing the water temporarily stored in the elastic water storage structure, so that the water supply pump 3 is not required to be started when the water consumption is relatively small, frequent starting and stopping of the water supply pump 3 are avoided, the energy consumption is reduced, the service life of the water supply pump 3 is prolonged, and because the water supply pump 3, the water storage sub-tank 412 and the high-area flow regulating device 12 or the non-high-area flow regulating device 22 supply water together when the water consumption is large, the flow of the water supply pump 3 during peak water consumption is reduced, so that the water supply pump 3 with small power can be selected, thereby saving the cost and reducing the manufacturing cost.

In this embodiment, the connection main tank 411 and the water storage sub tank 412 may be a tank structure, a round tank structure, etc., and the volumes of the connection main tank 411 and the water storage sub tank 412 may be designed according to the requirements, so as to sum up, the shapes and volumes of the connection main tank 411 and the water storage sub tank 412 are not limited on the premise of conforming to the functions of the present utility model, and may be modified according to the field requirements, which is not repeated.

Alternatively, as shown in fig. 9, the elastic water storage structure includes a bottom plate 4121, a second elastic member 4122 and an elastic membrane 4123, wherein the second elastic member 4122 is sandwiched between the bottom plate 4121 and the bottom of the secondary water storage tank 412, one end of the elastic membrane 4123 is connected to the bottom plate 4121, the other end of the elastic membrane 4123 is connected to the junction between the main tank 411 and the secondary water storage tank 412, and the water storage cavity enclosed by the elastic membrane 4123 and the bottom plate 4121 is communicated with the main tank 411. By utilizing the elasticity of the elastic membrane 4123, when the water storage is that the elastic membrane 4123 is stressed and expanded, the second elastic member 4122 is compressed, and when the elastic water storage structure is required to be used for supplementing water, the water in the elastic water storage structure is forced to be discharged under the action of the elasticity of the second elastic member 4122 and the elastic membrane 4123, so that the water supplementing by the elastic water storage structure is realized.

In this embodiment, the second elastic member 4122 is a spring, when the elastic water storage structure stores water, the spring is forced to compress, and when the elastic water storage structure supplements water, the spring pushes the bottom plate 4121 to discharge water under the action of its own elasticity, wherein the elastic membrane 4123 may be made of any elastic material, for example, a rubber material may be used to make the elastic membrane 4123, wherein the elastic membrane 4123 may be connected to the bottom plate 4121 by using a structural connection, and may also be connected to the bottom plate 4121 by using an adhesive or the like, and the specific connection manner thereof is a conventional manner, and is not repeated herein, and because of the effect of the second elastic member 4122, the change of the internal volume of the elastic water storage structure may also be achieved, and therefore the elastic membrane 4123 may also be made of a flexible material, and the shape and size thereof may be made according to practical requirements.

Alternatively, as shown in fig. 10, the flow regulating tank 41 includes a plurality of water storage sub-tanks 412 distributed along the circumferential direction of the connection main tank 411. By adding a plurality of water storage sub-tanks 412, the water storage capacity of the flow regulating tank 41 is increased, and the water supplementing function is better realized. In this embodiment, four water storage sub-tanks 412 are uniformly distributed in the axial direction of the connection main tank 411 at 90 °, and in other embodiments, the number and arrangement angle of the water storage sub-tanks 412 can be modified according to the actual requirements, and the number, the distribution angle and whether the distribution angle are uniformly distributed are not limited.

In the actual working process, firstly, water in a municipal total water supply system is conveyed into a high-area water supply network 1 and a non-high-area water supply network 2 through a water supply pump 3, water conveyed into the high-area water supply network 1 flows to a plurality of high-area water supply ends 13 along a high-area water supply pipeline 11 and is supplied, wherein a part of water enters a high-area flow regulating device 12, namely a pneumatic tank and an auxiliary flow regulating device 4, namely a flow regulating pipe 42 or a flow regulating tank 41 to be stored, when the water consumption is small, the water supply pump 3 is not started, the high-area water supply end 13 is supplied by the high-area flow regulating device 12, the water consumption is possibly suddenly increased due to uncertainty of the water consumption, the water supply pump 3 can not supply water timely, the auxiliary flow regulating device 4 in the high-area water supply pipeline 11 in series can assist the high-area flow regulating device 12, in the embodiment, the auxiliary flow regulating device 4 in the high-area water supply pipeline 11 is used as a flow regulating tank 41, when the auxiliary flow regulating tank 41 is needed to be used for carrying out auxiliary water supply, the water supply is fed back to an elastic membrane 4123 in the water storage tank 4123, and an elastic membrane 4123 is pushed back to the water storage tank 4123, and the elastic membrane 4123 is elastically fed back to the water storage tank 4123 is elastically stressed by the water storage tank 412, and the elastic membrane is elastically fed back to the water storage tank is deformed, and the elastic membrane;

the water delivered to the non-high water supply network 2 flows along the non-high water supply main pipeline 211 to the plurality of parallel non-high water supply secondary pipelines 212, water is supplied to the plurality of low water supply ends 23 in the plurality of low water supply networks, a part of the water is stored in the non-high water supply secondary pipelines 22 connected in parallel to the non-high water supply main pipeline 211, that is, the air pressure tank, and a part of the water flows into the auxiliary water supply secondary pipelines 212 to be stored in the water regulating pipe 42 or the water regulating tank 41, when the water consumption is small, the water supply pump 3 is not started, the non-high water supply secondary pipelines 22 are used for supplying water to the low water supply ends 23, the water consumption cannot be increased suddenly, at the moment, the water supply pump 3 has the condition that the water cannot be supplied in time, at the time, the auxiliary water regulating device 4 connected in series with the non-high water supply secondary pipelines 212 can assist the non-high water supply secondary pipelines 22, in this embodiment, the auxiliary water regulating device 4 connected in series in the non-high water supply secondary pipelines 212 is a water regulating pipe 42, and the water supply pipe 42 is a water regulating pipe 42, and when the water regulating pipe 423 is large in diameter is required to supply the water supply pipe 423, and the water supply end 23 is supplied to the water supply end 23, and the water supply end 423 is required to be supplied to the water supply end 23 in a water supplying mode.

The valve of the flow regulating pipe 42 connected with the pressure regulating air inlet of the water supplementing pipe 423 has four working states, an initial state, a first stage exhaust state, a second stage exhaust state and an air suction state.

Initial state: the water stop valve 4245 is normally opened, at this time, the first elastic member 42454 of the water stop valve 4245 is in a compressed state under the gravity of the water stop upper cover 42451, the water stop lower cover 42452, the water stop connecting rod 42453 and the float 42455, the exhaust valve 4243 is closed, and the suction valve 4244 is closed;

first stage exhaust state: during water injection, in order to ensure air pressure balance, air needs to be exhausted outwards, at the moment, the air passes through the water stop valve 4245, the exhaust lower cover 42432 is jacked up, the exhaust upper cover 42431 is separated from the first annular baffle 42411, the air passes through, air exhaust is realized, and at the moment, the air suction valve 4244 is closed;

second stage exhaust state: after water is injected for a period of time, water enters the exhaust pipe 4241, at this time, the float 42455 moves upwards under the action of water buoyancy, at this time, the gravity of the water stop upper cover 42451, the water stop lower cover 42452, the water stop connecting rod 42453 and the float 42455 is eliminated, the first elastic member 42454 is reset, the auxiliary float 42455 drives the water stop lower cover 42452 to approach the first annular baffle 42411 until the water stop lower cover 42452 closes the first annular baffle 42411, so that the water discharge pipe is sealed, water is prevented from flowing out of the exhaust pipe 4241, at this time, gas is not discharged, the air discharge lower cover 42432 of the exhaust valve 4243 loses the pushing of the gas, at this time, the air discharge upper cover 42431 closes the second annular baffle 42412, the exhaust valve 4243 is closed, and the air suction valve 4244 is closed.

Inhalation phase: when water is supplied, in order to ensure air pressure balance, external air needs to be sucked, at this time, the buoyancy of water is lost by the float 42455, the first elastic member 42454 is compressed under the gravity action of the water stop upper cover 42451, the water stop lower cover 42452, the water stop connecting rod 42453 and the float 42455, so that the elastic force of the first elastic member 42454 is equal to the gravity of the water stop upper cover 42451, the water stop lower cover 42452, the water stop connecting rod 42453 and the float 42455 to stop contracting, the water stop valve 4245 is opened, at this time, the upper part of the air suction upper cover 42441 is in a negative pressure state, the external air pushes the air suction lower cover 42442, the air suction upper cover 42441 is separated from the third circular baffle 42421, and the external air enters the air suction pipe 4242, so that the air pressure in the water supplementing pipe 423 is balanced.

Example two

Unlike the first embodiment, in which the high-area water supply line 11 and the non-high-area water supply line 21 are two parallel lines, the water supply pump 3 is located at the junction of the two lines, the high-area water supply line 11 and the non-high-area water supply line 21 may also be different branches of one main water supply line 100 in this embodiment, and the water supply pump 3 only needs to supply water to the main water supply line 100.

In this embodiment, as shown in fig. 13, the pipe network system includes a main water supply pipe 100, a high-level branch pipe 200 and a plurality of non-high-level branch pipes 300, the high-level branch pipe 200 and the plurality of non-high-level branch pipes 300 are connected in parallel to each other in the main water supply pipe 100, the water supply pump 3 is used for supplying water to the main water supply pipe 100, the main water supply pipe 100 is further provided with a high-level water-supplementing branch pipe 400 and a non-high-level water-supplementing branch pipe 500, the high-level water-supplementing branch pipe 400 is provided with a high-level water-regulating device 12 for supplementing the high-level branch pipe 200, the non-high-level water-supplementing branch pipe 500 is provided with a non-high-level water-regulating device 22 for supplementing the non-high-level branch pipe 300, and the high-level water-supplementing branch pipe 400 is provided with a one-way valve 600, so that the high-level water-regulating device 12 is only responsible for supplementing water to the high-level branch pipe 200, wherein the main water supply pipe 100, the high-level water-supplementing branch pipe 200 and the non-high-level branch pipe 300 are connected in series with one of a regulating tank 41 or a regulating pipe 42, and the regulating device 41 can also cooperate with the high-level water-regulating device 22 and the high-level water-regulating device 22.

As in the first embodiment, in the present embodiment, the water supply pump 3 is also controlled by the pressure switch 5, and a non-high-area municipal water supply pipeline 8 connected in parallel with the main water supply pipeline 100 is also provided, unlike the main water supply pipeline 100, the non-high-area municipal water supply pipeline 8 has no water supply pump 3, and the low-area water supply end 23 can be directly supplied by the municipal water supply system, so as to cooperate with the non-high-area branch pipeline 300, thereby further reducing the energy consumption of the water supply pump 3, and in order to better supply water to the low-area water supply end 23 by the non-high-area municipal water supply pipeline 8, one of the flow regulating tank 41 or the flow regulating pipe 42 is also connected in series in the non-high-area municipal water supply pipeline 8, and both the flow regulating tank 41 and the flow regulating pipe 42 can also be connected in series.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

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);

-a water supply pump (3), the water supply pump (3) being adapted to supply water to the high-section water supply line (11) and the non-high-section water supply line (21);

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 high-area water supply pipeline (11) is connected with the flow regulating box (41) and/or the flow regulating pipe (42) in series, and the non-high-area water supply pipeline (21) is connected with the flow regulating box (41) and/or the flow regulating pipe (42) in series.

2. Building pipe network water supply system according to claim 1, characterized in that the non-high area water supply network (2) comprises a plurality of low area water supply networks, each of the low area water supply networks is used for supplying water to a respective plurality of low area water consuming ends (23), 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 consuming ends (23).

3. The building pipe network water supply system according to claim 2, wherein 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 further provided with a pressure regulating air port for balancing the air pressure inside the water supplementing pipe (423).

4. A building pipe network water supply system according to claim 3, wherein the flow 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.

5. The building pipe network water supply system according to claim 4, wherein a water stop valve (4245) is further disposed in the exhaust pipe (4241), the exhaust pipe (4241) is provided with a first circular baffle (42411) at the water stop valve (4245), the water stop valve (4245) comprises a water stop upper cover (42451), a water stop lower cover (42452), a water stop connecting rod (42453), a first elastic member (42454) and a float (42455), the water stop upper cover (42451) and the water stop lower cover (42452) are respectively connected to two ends of the water stop connecting rod (42453) and are respectively located at two sides of the first circular baffle (42411), the water stop connecting rod (42453) is slidably penetrating in the first circular baffle (42411), the float (42455) is connected to one side of the water stop lower cover (42452) away from the water stop upper cover (42451), and the first elastic member (42454) is sandwiched between the water stop upper cover (42451) and the first circular baffle (411).

6. The building pipe network water supply system according to claim 4, wherein the exhaust pipe (4241) is provided with a second annular 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 annular baffle (42412), and the exhaust connecting rod (42433) is slidably penetrated in the second annular baffle (42412).

7. The building pipe network water supply system according to claim 4, 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).

8. The building pipe network water supply system according to claim 2, wherein 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).

9. The building pipe network water supply system according to claim 8, 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).

10. The building pipe network water supply system according to claim 9, wherein the flow regulating tank (41) comprises a plurality of secondary storage tanks (412) distributed along the circumference of the connecting main tank (411).