Cavity-divided pipe network overlying equipment

Abstract

The utility model relates to the technical field of water supply equipment, in particular to cavity dividing type pipe network overlying equipment which comprises a base. An energy storage assembly and an auxiliary pressure stabilizing assembly are mounted at the top of the base; a water pump unit is fixedly connected to the top of the base, the water inlet end of the water pump unit communicates with the energy storage assembly through a water conveying pipe set, and the water outlet end of the water pump unit communicates with the water outlet pipe. The auxiliary pressure-stabilizing assembly is connected with the water outlet pipe; the energy storage assembly is connected with the vacuum suppressor; a backflow assembly is connected to the bottom of the energy storage assembly and connected with the water outlet pipe and the water conveying pipe set. Compared with the prior art, water in the energy storage tank is supplemented into the water conveying pipe set by controlling the backflow assembly through an external control system, and therefore the water pressure is kept stable; when water supply is insufficient for a long time until the low-liquid-level alarm in the energy storage tank is started, the external control system closes the water pump unit, and meanwhile, the vacuum suppressor also introduces air into the energy storage tank, so that negative pressure of the water supply system is prevented.

Description

[Technical field]

[0001] The utility model relates to the technical field of water supply equipment, in particular to a cavity-type pipe network stacking equipment. [Background Technology]

[0002] In real life, the water supply system has internal pressure fluctuations and insufficient water supply, which leads to frequent starts and stops of the pump unit, causing equipment damage.

[0003] In order to reduce the number of starts and stops of the water pump and reduce equipment and energy losses, a pressure stabilizing device is needed to control the water pressure. In addition, a monitoring and control system should be equipped to monitor the flow and pressure of the pipeline in real time to adjust the water supply system.

[0004] Based on this, the utility model designs a cavity-type pipe network stacking device to solve the above problems. [Contents of the utility model]

[0005] The utility model provides a cavity-divided pipe network stacking device to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, a cavity-type pipe network stacking device is designed, comprising a base; an energy storage component for storing domestic water and an auxiliary pressure stabilizing component for adjusting the outlet water pressure are installed on the top of the base; a water pump unit is fixedly connected to the top of the base, the water inlet end of the water pump unit is connected to the energy storage component through a water delivery pipe group, and the water outlet end of the water pump unit is connected to the water outlet pipe; the auxiliary pressure stabilizing component is connected to the water outlet pipe; the energy storage component is connected to a vacuum suppressor; the bottom of the energy storage component is connected to a reflux component, and the reflux component is connected to both the outlet pipe and the water delivery pipe group.

[0007] Furthermore, the energy storage assembly includes a water inlet assembly and a water storage assembly; the lower end of the side wall of the water storage assembly is connected to the top of the base through a supporting leg, and the bottom of the water storage assembly is connected to the reflux assembly; the lower end of the water inlet assembly is connected to the water pipe group.

[0008] Furthermore, the water inlet assembly includes a water inlet pipe, an electromagnetic flowmeter and a normal pressure pipe; one end of the electromagnetic flowmeter is fixedly connected to the water inlet pipe, and the other end of the water inlet pipe is fixedly connected to the upper end of the normal pressure pipe.

[0009] Furthermore, the lower end of the normal pressure pipe is fixedly connected to the upper end of the water pipe group, and the water inlet pipe, the electromagnetic flowmeter, the normal pressure pipe and the water pipe group are connected.

[0010] Furthermore, the water storage assembly includes an energy storage tank and a first pressure stabilizing tank; the bottom of the energy storage tank is fixedly connected to the top of the base through supporting legs.

[0011] Furthermore, the top of the energy storage tank is fixedly connected to the bottom of the first pressure-stabilizing tank and the vacuum suppressor, and the energy storage tank is communicated with the water storage assembly and the vacuum suppressor.

[0012] Furthermore, the side wall of the atmospheric pressure pipe is fixedly connected to the inner wall of the energy storage tank.

[0013] Furthermore, a low liquid level alarm is fixedly connected to the lower end of the inner wall of the energy storage tank.

[0014] Furthermore, the reflux assembly includes a supply pipe, a normally closed solenoid valve, an electric butterfly valve and a return pipe; one end of the supply pipe is fixedly connected to the side wall of the water supply pipe group, and the other end of the supply pipe is fixedly connected to the side wall of the water outlet pipe; the middle part of the supply pipe is fixedly connected with a normally closed solenoid valve and an electric butterfly valve; one end of the return pipe is fixedly connected to the bottom of the energy storage tank, and the other end of the return pipe is fixedly connected to the side wall of the supply pipe and the connection point is located between the electric butterfly valve and the return pipe.

[0015] Furthermore, the auxiliary pressure stabilizing assembly includes a second pressure stabilizing tank and a connecting pipe; the lower end of the side wall of the second pressure stabilizing tank is fixedly connected to the top of the base through a supporting leg, one end of the connecting pipe is fixedly connected to the lower end of the side wall of the second pressure stabilizing tank, and the other end of the connecting pipe is fixedly connected to the side wall of the water outlet pipe; the second pressure stabilizing tank, the connecting pipe and the water outlet pipe are connected.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] (1) The utility model controls the reflux component through an external control system to replenish the water in the energy storage tank to the water delivery pipe group, thereby maintaining stable water pressure, ensuring the normal operation of the water pump unit, and reducing the frequency of starting and stopping the water pump unit; when the water supply is insufficient for a long time, the amount of water in the energy storage tank gradually decreases until the low liquid level alarm inside the energy storage tank is activated, and the external control system shuts down the water pump unit. At the same time, the vacuum suppressor also introduces air into the energy storage tank to prevent negative pressure in the water supply system;

[0018] (2) When the utility model is supplying water normally, the normally closed solenoid valve of the return assembly is in a closed state, the electric butterfly valve is in an open state, and the water in the water outlet pipe flows into the energy storage tank through the front half of the supply pipe, the electric butterfly valve and the return pipe in turn to store energy; when the water supply is insufficient, the normally closed solenoid valve is opened, the electric butterfly valve is closed, and the water in the energy storage tank flows into the water delivery pipe group through the return pipe, the normally closed solenoid valve and the second half of the supply pipe in turn to stabilize the pressure, with a fast response, which can ensure the stable operation of the water pump unit;

[0019] (3) Under the normal water supply state of the utility model, when the user uses water, the water in the second pressure-stabilizing tank flows into the water outlet pipe through the connecting pipe to supplement the pressure, increase the water pressure in the water outlet pipe, and ensure the stability of the water pressure at the output end. [Drawings]

[0020] Figure 1 It is a front view of the utility model;

[0021] Figure 2 It is a left view of the utility model;

[0022] Figure 3 It is a top view of the utility model;

[0023] Figure 4 It is a left side view of the reflux assembly of the utility model;

[0024] Figure 5 This is the working principle diagram of the utility model

[0025] In the figure: 1. base; 2. energy storage component; 21. water inlet component; 211. water inlet pipe; 212. electromagnetic flowmeter; 213. normal pressure pipe; 22. water storage component; 221. energy storage tank; 222. first pressure-stabilizing tank; 3. reflux component; 31. flow supply pipe; 32. normally closed solenoid valve; 33. electric butterfly valve; 34. reflux pipe; 4. auxiliary pressure-stabilizing component; 41. second pressure-stabilizing tank; 42. connecting pipe; 5. water outlet pipe; 6. water pump unit; 7. water delivery pipe group; 8. vacuum suppressor. [Specific implementation method]

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0027] Example 1

[0028] Please refer to the instruction manual Figure 1-5 , a cavity-type pipe network lamination device, comprising a base 1;

[0029] An energy storage component 2 for storing domestic water and an auxiliary pressure stabilizing component 4 for regulating the outlet water pressure are installed on the top of the base 1;

[0030] A water pump unit 6 is fixedly connected to the top of the base 1, the water inlet end of the water pump unit 6 is connected to the energy storage component 2 through the water delivery pipe group 7, and the water outlet end of the water pump unit 6 is connected to the water outlet pipe 5;

[0031] The auxiliary pressure stabilizing component 4 is connected to the water outlet pipe 5; the energy storage component 2 is connected to the vacuum suppressor 8; the bottom of the energy storage component 2 is connected to the reflux component 3, and the reflux component 3 is connected to both the water outlet pipe 5 and the water delivery pipe group 7.

[0032] The energy storage component 2 includes a water inlet component 21 and a water storage component 22; the lower end of the side wall of the water storage component 22 is connected to the top of the base 1 through a supporting leg, and the bottom of the water storage component 22 is connected to the reflux component 3; the lower end of the water inlet component 21 is connected to the water pipe group 7.

[0033] The water inlet assembly 21 includes a water inlet pipe 211, an electromagnetic flowmeter 212 and a normal pressure pipe 213; one end of the electromagnetic flowmeter 212 is fixedly connected to the water inlet pipe 211, the other end of the water inlet pipe 211 is fixedly connected to the upper end of the normal pressure pipe 213, the lower end of the normal pressure pipe 213 is fixedly connected to the upper end of the water delivery pipe group 7, and the water inlet pipe 211, the electromagnetic flowmeter 212, the normal pressure pipe 213 and the water delivery pipe group 7 are connected.

[0034] The water storage assembly 22 includes an energy storage tank 221 and a first pressure-stabilizing tank 222; the bottom of the energy storage tank 221 is fixedly connected to the top of the base 1 through supporting legs; the top of the energy storage tank 221 is fixedly connected to the bottom of the first pressure-stabilizing tank 222 and the vacuum suppressor 8, and the energy storage tank 221 is connected to the water storage assembly 22 and the vacuum suppressor 8.

[0035] Preferably, the side wall of the atmospheric pressure pipe 213 is fixedly connected to the inner wall of the energy storage tank 221 .

[0036] Preferably, a low liquid level alarm is fixedly connected to the lower end of the inner wall of the energy storage tank 221.

[0037] When the utility model is working, municipal water enters through the water inlet pipe 211 of the water inlet assembly 21 of the energy storage assembly 2, and flows into the normal pressure pipe 213 after the water inlet volume is measured by the electromagnetic flowmeter 212, and then is transported to the water pump unit 6 through the water delivery pipe assembly 7, and the water is pressurized by the water pump unit 6 and supplied into the water outlet pipe 5. Part of the water flows back to the energy storage tank 221 of the water storage assembly 22 through the reflux assembly 3, and part of the water flows into the auxiliary pressure stabilizing assembly 4 until the external monitoring element connected to the water outlet pipe 5 detects that the water supply pressure is higher than the set pressure, and the water pump unit 6 reduces the frequency to operate until low-frequency sleep; when the municipal water inlet When the water supply is insufficient and the water supply pressure is unstable, the electromagnetic flowmeter 212 monitors the flow fluctuation, and the external control system controls the reflux component 3 to replenish the water in the energy storage tank 221 to the water delivery pipe group 7, thereby maintaining the water pressure stable, ensuring the normal operation of the water pump unit 6, and reducing the frequency of starting and stopping the water pump unit 6; when the water supply is insufficient for a long time, the water amount in the energy storage tank 221 gradually decreases until the low liquid level alarm inside the energy storage tank 221 is activated, and the external control system shuts down the water pump unit 6, and at the same time the vacuum suppressor 8 also introduces air into the energy storage tank 221 to prevent negative pressure in the water supply system.

[0038] Example 2

[0039] like Figure 1-5As shown, as a preferred embodiment of the utility model, the reflux assembly 3 includes a supply pipe 31, a normally closed solenoid valve 32, an electric butterfly valve 33 and a return pipe 34; one end of the supply pipe 31 is fixedly connected to the side wall of the water delivery pipe group 7, and the other end of the supply pipe 31 is fixedly connected to the side wall of the water outlet pipe 5; the middle part of the supply pipe 31 is fixedly connected with the normally closed solenoid valve 32 and the electric butterfly valve 33; one end of the return pipe 34 is fixedly connected to the bottom of the energy storage tank 221, and the other end of the return pipe 34 is fixedly connected to the side wall of the supply pipe 31 and the connection point is located between the electric butterfly valve 33 and the return pipe 34.

[0040] When the utility model is working, when the water supply is normal, the normally closed solenoid valve 32 of the reflux assembly 3 is in a closed state, and the electric butterfly valve 33 is in an open state, and the water in the water outlet pipe 5 flows into the energy storage tank 221 through the front half of the supply pipe 31, the electric butterfly valve 33 and the reflux pipe 34 in sequence to store energy; when the water supply is insufficient, the normally closed solenoid valve 32 is opened, and the electric butterfly valve 33 is closed, and the water in the energy storage tank 221 enters the water delivery pipe group 7 through the reflux pipe 34, the normally closed solenoid valve 32 and the second half of the supply pipe 31 in sequence to stabilize the pressure, with a fast response, thereby ensuring the stable operation of the water pump unit 6.

[0041] Example 3

[0042] like Figure 1-5 As shown, as a preferred embodiment of the utility model, the auxiliary pressure stabilizing assembly 4 includes a second pressure stabilizing tank 41 and a connecting pipe 42; the lower end of the side wall of the second pressure stabilizing tank 41 is fixedly connected to the top of the base 1 through a supporting leg, one end of the connecting pipe 42 is fixedly connected to the lower end of the side wall of the second pressure stabilizing tank 41, and the other end of the connecting pipe 42 is fixedly connected to the side wall of the water outlet pipe 5; the second pressure stabilizing tank 41, the connecting pipe 42 and the water outlet pipe 5 are connected.

[0043] When the utility model is working, under normal water supply state, when the user uses water, the water in the second pressure stabilizing tank 41 flows into the water outlet pipe 5 through the connecting pipe 42 to supplement the pressure, increase the water pressure in the water outlet pipe 5, and ensure the stability of the water pressure at the output end.

[0044] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0045] The present invention is not limited to the above-mentioned implementation modes, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be considered as equivalent replacement modes and shall be included in the protection scope of the present invention.

Claims

1. A chamber-type pipe network lamination device, comprising a base (1), characterized in that: An energy storage component (2) for storing domestic water and an auxiliary pressure stabilizing component (4) for regulating the outlet water pressure are installed on the top of the base (1); A water pump unit (6) is fixedly connected to the top of the base (1); a water inlet end of the water pump unit (6) is connected to the energy storage assembly (2) via a water delivery pipe unit (7); and a water outlet end of the water pump unit (6) is connected to a water outlet pipe (5); The auxiliary pressure stabilizing component (4) is connected to a water outlet pipe (5); the energy storage component (2) is connected to a vacuum suppressor (8); the bottom of the energy storage component (2) is connected to a reflux component (3), and the reflux component (3) is connected to both the water outlet pipe (5) and the water delivery pipe group (7).

2. The chamber-type pipe network lamination equipment according to claim 1 is characterized in that: The energy storage component (2) comprises a water inlet component (21) and a water storage component (22); the lower end of the side wall of the water storage component (22) is connected to the top of the base (1) via a support leg, and the bottom of the water storage component (22) is connected to the return component (3); the lower end of the water inlet component (21) is connected to the water delivery pipe group (7).

3. The chamber-type pipe network lamination equipment according to claim 2 is characterized in that: The water inlet assembly (21) comprises a water inlet pipe (211), an electromagnetic flowmeter (212) and a normal pressure pipe (213); one end of the electromagnetic flowmeter (212) is fixedly connected to the water inlet pipe (211), and the other end of the water inlet pipe (211) is fixedly connected to the upper end of the normal pressure pipe (213).

4. The chamber-type pipe network lamination equipment according to claim 3 is characterized in that: The lower end of the normal pressure pipe (213) is fixedly connected to the upper end of the water delivery pipe group (7), and the water inlet pipe (211), the electromagnetic flow meter (212), the normal pressure pipe (213) and the water delivery pipe group (7) are connected.

5. The chamber-type pipe network lamination equipment according to claim 4 is characterized in that: The water storage assembly (22) comprises an energy storage tank (221) and a first pressure stabilizing tank (222); the bottom of the energy storage tank (221) is fixedly connected to the top of the base (1) via supporting legs.

6. The chamber-type pipe network lamination equipment according to claim 5, characterized in that: The top of the energy storage tank (221) is fixedly connected to the bottom of the first pressure stabilizing tank (222) and the vacuum suppressor (8), and the energy storage tank (221) is in communication with the water storage assembly (22) and the vacuum suppressor (8).

7. The chamber-type pipe network lamination equipment according to claim 6 is characterized in that: The side wall of the atmospheric pressure pipe (213) is fixedly connected to the inner wall of the energy storage tank (221).

8. The chamber-type pipe network lamination equipment according to claim 7, characterized in that: A low liquid level alarm is fixedly connected to the lower end of the inner wall of the energy storage tank (221).

9. The chamber-type pipe network lamination equipment according to claim 8, characterized in that: The return assembly (3) comprises a flow supply pipe (31), a normally closed solenoid valve (32), an electric butterfly valve (33) and a return pipe (34); one end of the flow supply pipe (31) is fixedly connected to the side wall of the water delivery pipe group (7), and the other end of the flow supply pipe (31) is fixedly connected to the side wall of the water outlet pipe (5); the middle part of the flow supply pipe (31) is fixedly connected with the normally closed solenoid valve (32) and the electric butterfly valve (33); one end of the return pipe (34) is fixedly connected to the bottom of the energy storage tank (221), and the other end of the return pipe (34) is fixedly connected to the side wall of the flow supply pipe (31), and the connection point is located between the electric butterfly valve (33) and the return pipe (34).

10. The chamber-type pipe network lamination equipment according to claim 9, characterized in that: The auxiliary pressure stabilizing assembly (4) comprises a second pressure stabilizing tank (41) and a connecting pipe (42); the lower end of the side wall of the second pressure stabilizing tank (41) is fixedly connected to the top of the base (1) via a supporting leg, one end of the connecting pipe (42) is fixedly connected to the lower end of the side wall of the second pressure stabilizing tank (41), and the other end of the connecting pipe (42) is fixedly connected to the side wall of the water outlet pipe (5); the second pressure stabilizing tank (41), the connecting pipe (42) and the water outlet pipe (5) are connected.

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