CN211472786U

CN211472786U - Reservoir buffer device for long-distance water delivery pipeline

Info

Publication number: CN211472786U
Application number: CN201922258469.6U
Authority: CN
Inventors: 田建军; 颉春春
Original assignee: Inner Mongolia Shuoda Zhishui Ecological Technology Co ltd
Current assignee: Inner Mongolia Shuoda Zhishui Ecological Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a cistern buffer for long distance raceway, include: the water storage component comprises a water storage tank, a water outlet pipe, a water inlet pipe and a first valve; the water delivery assembly comprises a water suction pipe, a support plate, a water pump, a second valve, a filter screen, a drain pipe and a one-way valve; the control assembly, the control assembly includes hinge, protective housing, switch, relay, PLC controller and extension board, hinge fixed connection is in one side of cistern. The utility model discloses set up the pressure release pipe of equal pipe diameter at the water pump drain pipe, set up relief valve and solenoid valve on the pressure release pipeline, when water hammer pressure exceeded system operating pressure, relief valve and solenoid valve opened the pressure release simultaneously, and when system pressure less than or equal to operating pressure, relief valve and solenoid valve closed simultaneously, with a small amount of investment, trade the safe operation of system, avoid the destruction of system's pipeline and valve and water pump, avoided huge economic loss.

Description

Reservoir buffer device for long-distance water delivery pipeline

The technical field is as follows:

the utility model relates to a water pipe technical field specifically is a cistern buffer for long distance water pipe.

Background art:

the integrated prefabricated pump station is a lifting device for lifting sewage, rainwater, drinking water and wastewater, and is transported to a booster pump station installed on site after being produced and assembled in a factory. The equipment required in the pump station is provided by elaborately matching the whole, and the equipment is provided with a barrel, a submersible sewage pump, a pipeline system, a comminuted grid, an intelligent control system, a lifting device, an exhaust device and other parts in a set. The prefabricated pump station of integration can solve traditional pump station fund big scale, has the demand but the unable station of building that the scale is little, a large amount of on duty personnel, and administrative cost is high, and periodic cleaning, the expense is high, and the work is heavy, and the station building cycle is long, and the life-span is short, and the water pump is maintained and is blockked up frequent scheduling problem. The assembled pump station generally needs to complete long-distance water pipeline water delivery engineering.

At present, the water delivery distance of a common water delivery pipeline is long, the pump lift of a water pump of a long-distance water delivery pipeline is large, the generated water hammer is more than 10 times of the pump lift of the water pump, and the high-pressure water hammer easily causes large damage to pipelines, valves and the water pump, so that huge loss is brought. Therefore, the reservoir buffer device for the long-distance water conveying pipeline is provided.

The utility model has the following contents:

an object of the utility model is to provide a cistern buffer for long distance water pipeline to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement: a reservoir buffer for a long distance water pipeline, comprising:

the water storage component comprises a water storage tank, a water outlet pipe, a water inlet pipe and a first valve;

the water delivery assembly comprises a water suction pipe, a support plate, a water pump, a second valve, a filter screen, a drain pipe and a one-way valve;

the control assembly comprises a hinge, a protective shell, a switch, a relay, a PLC (programmable logic controller) and a support plate, wherein the hinge is fixedly connected to one side of the reservoir, the reservoir is hinged to the protective shell through the hinge, the support plate is welded to one side of the reservoir, the PLC is fixedly connected to the top of the support plate, the relay is mounted at the top of the support plate, and the switch is fixedly connected to one side of the reservoir;

the pressure release subassembly, the pressure release subassembly includes relief valve, pressure sensors, solenoid valve and pressure release pipe, the one end of pressure release pipe communicates in the lateral wall of drain pipe, the one end that the drain pipe was kept away from to the pressure release pipe communicates in the top of cistern, the relief valve is installed to the one end that the pressure release pipe is close to the drain pipe, the solenoid valve is installed to the one end that the pressure release pipe is close to the cistern, pressure sensors fixed connection is in the inside wall of drain pipe.

As further preferable in the present technical solution: the switch is located inside the protective shell, and the support plate is located inside the protective shell.

As further preferable in the present technical solution: the top intercommunication of cistern has the inlet tube, one side intercommunication that the hinge was kept away from to the cistern has the outlet pipe, first valve is installed to the one end of outlet pipe.

As further preferable in the present technical solution: one side fixedly connected with backup pad of cistern, bolt fixedly connected with water pump is passed through at the top of backup pad, the end intercommunication of intaking of water pump has the pipe that absorbs water, the pipe that absorbs water is close to the one end of water pump and installs the second valve, the inside wall fixedly connected with filter screen of the pipe that absorbs water, the intercommunication of water pump in the top of cistern is kept away from to the pipe that absorbs water, the pipe that absorbs water is kept away from the one end of water pump and is extended in the inside of cistern.

As further preferable in the present technical solution: the water outlet end of the water pump is communicated with a water outlet pipe, and one end of the water outlet pipe is provided with a one-way valve.

As further preferable in the present technical solution: the electric property output of switch and the electric property input electric connection of water pump, the signal output part of pressure sensors and the signal input part signal connection of PLC controller, the signal output part of PLC controller and the signal input part signal connection of relay, the signal output part of relay and the signal input part signal connection of solenoid valve.

The utility model has the advantages that: set up the pressure release pipe of equal pipe diameter at the water pump drain pipe, set up relief valve and solenoid valve on the pressure release pipeline, when water hammer pressure surpassed system operating pressure, relief valve and solenoid valve open the pressure release simultaneously, when system pressure less than or equal to operating pressure, relief valve and solenoid valve close simultaneously, with a small amount of investment, trade the safe operation of system, avoid the destruction of system's pipeline and valve and water pump, avoided huge economic loss.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the control assembly of the present invention.

In the figure: 10. a water storage assembly; 11. a reservoir; 12. a water outlet pipe; 13. a water inlet pipe; 14. a first valve; 20. a water delivery assembly; 21. a suction pipe; 22. a support plate; 23. a water pump; 24. a second valve; 25. filtering with a screen; 26. a drain pipe; 27. a one-way valve; 30. a control component; 31. a hinge; 32. a protective shell; 33. a switch; 34. a relay; 35. a PLC controller; 36. a support plate; 40. a pressure relief assembly; 41. a safety valve; 42. a pressure sensor; 43. an electromagnetic valve; 44. and (4) a pressure relief pipe.

The specific implementation mode is as follows:

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

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a reservoir buffer for a long distance water pipeline, comprising:

the water storage component 10, the water storage component 10 includes the reservoir 11, the outlet pipe 12, the inlet pipe 13 and the first valve 14;

the water delivery assembly 20, the water delivery assembly 20 includes a suction pipe 21, a support plate 22, a water pump 23, a second valve 24, a filter screen 25, a drain pipe 26 and a one-way valve 27;

the control assembly 30, the control assembly 30 includes a hinge 31, a protective shell 32, a switch 33, a relay 34, a PLC controller 35 and a support plate 36, the hinge 31 is fixedly connected to one side of the reservoir 11, the reservoir 11 is hinged to the protective shell 32 through the hinge 31, the support plate 36 is welded to one side of the reservoir 11, the PLC controller 35 is fixedly connected to the top of the support plate 36, the relay 34 is installed at the top of the support plate 36, and the switch 33 is fixedly connected to one side of the reservoir 11;

the pressure relief assembly 40, the pressure relief assembly 40 includes relief valve 41, pressure sensor 42, solenoid valve 43 and pressure relief pipe 44, the one end of pressure relief pipe 44 communicates in the lateral wall of drain pipe 26, the one end that the drain pipe 26 was kept away from to pressure relief pipe 44 communicates in the top of cistern 11, relief valve 41 is installed to the one end that pressure relief pipe 44 is close to drain pipe 26, solenoid valve 43 is installed to the one end that pressure relief pipe 44 is close to cistern 11, pressure sensor 42 fixed connection is in the inside wall of drain pipe 26.

In this embodiment, specifically: the switch 33 is located inside the protective shell 32, the support plate 36 is located inside the protective shell 32, and the protective shell 32 is used for protecting the switch 33, the relay 34 and the PLC 35.

In this embodiment, specifically: the top of the reservoir 11 is communicated with a water inlet pipe 13, one side of the reservoir 11, which is far away from the hinge 31, is communicated with a water outlet pipe 12, one end of the water outlet pipe 12 is provided with a first valve 14, and the first valve 14 controls the water flow inside the water outlet pipe 12 to circulate and stop.

In this embodiment, specifically: one side fixedly connected with backup pad 22 of cistern 11, bolt fixedly connected with water pump 23 is passed through at backup pad 22's top, the end intercommunication that intakes of water pump 23 has the pipe 21 that absorbs water, the pipe 21 that absorbs water is close to the one end of water pump 23 and installs second valve 24, the inside wall fixedly connected with filter screen 25 of the pipe 21 that absorbs water, the intercommunication in cistern 11 of water pump 23 is kept away from to the pipe 21 that absorbs water, the pipe 21 that absorbs water one end of keeping away from water pump 23 extends in cistern 11's inside, filter screen 25 is used for filtering the inside impurity of cistern 11.

In this embodiment, specifically: the water outlet end of the water pump 23 is communicated with a water outlet pipe 26, one end of the water outlet pipe 26 is provided with a one-way valve 27, and the one-way valve 27 has the function of intercepting flow.

In this embodiment, specifically: the electrical output end of the switch 33 is electrically connected with the electrical input end of the water pump 23, the signal output end of the pressure sensor 42 is in signal connection with the signal input end of the PLC 35, the signal output end of the PLC 35 is in signal connection with the signal input end of the relay 34, the signal output end of the relay 34 is in signal connection with the signal input end of the electromagnetic valve 43, and the switch 33 controls the opening and closing of the water pump 23.

The PLC controller 35 is a model AX2N-16MR-001PLC controller.

The relay 34 is a QY32F-H-005-HS relay.

The water pump 23 is an ISWH water pump.

The pressure sensor 42 is a type HM22 pressure sensor.

Working principle or structural principle, set up the pressure release pipe 44 of equal pipe diameter at water pump 23 drain pipe 26, set up relief valve 41 and solenoid valve 43 on the pressure release pipe 44, when water hammer pressure surpassed system operating pressure, pressure sensor 42 is data transmission to PLC controller 35, PLC controller 35 handles the back of data, with signal transmission to relay 34, relay 34 will open or close signal transmission to solenoid valve 43, relief valve 41 and solenoid valve 43 open the pressure release simultaneously, when system pressure is less than or equal to operating pressure, relief valve 41 and solenoid valve 43 close simultaneously, with a small amount of investment, the safe operation of system is changed, avoid the destruction of system's pipeline and valve and water pump 23, huge economic loss has been avoided.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cistern buffer for long distance water pipeline which characterized in that includes:

a water storage component (10), wherein the water storage component (10) comprises a water storage tank (11), a water outlet pipe (12), a water inlet pipe (13) and a first valve (14);

the water delivery assembly (20), the water delivery assembly (20) comprises a suction pipe (21), a support plate (22), a water pump (23), a second valve (24), a filter screen (25), a drain pipe (26) and a one-way valve (27);

the control assembly (30) comprises a hinge (31), a protective shell (32), a switch (33), a relay (34), a PLC (programmable logic controller) (35) and a support plate (36), wherein the hinge (31) is fixedly connected to one side of the water reservoir (11), the water reservoir (11) is hinged to the protective shell (32) through the hinge (31), the support plate (36) is welded to one side of the water reservoir (11), the PLC (35) is fixedly connected to the top of the support plate (36), the relay (34) is installed on the top of the support plate (36), and the switch (33) is fixedly connected to one side of the water reservoir (11);

pressure release subassembly (40), pressure release subassembly (40) include relief valve (41), pressure sensors (42), solenoid valve (43) and pressure release pipe (44), the one end of pressure release pipe (44) communicates in the lateral wall of drain pipe (26), the one end that drain pipe (26) were kept away from in pressure release pipe (44) communicates in the top of cistern (11), relief valve (41) are installed to the one end that pressure release pipe (44) are close to drain pipe (26), solenoid valve (43) are installed to the one end that pressure release pipe (44) are close to cistern (11), pressure sensors (42) fixed connection is in the inside wall of drain pipe (26).

2. The buffer device for the water reservoir of the long-distance water conveying pipeline according to claim 1, wherein: the switch (33) is positioned inside the protective shell (32), and the support plate (36) is positioned inside the protective shell (32).

3. The buffer device for the water reservoir of the long-distance water conveying pipeline according to claim 1, wherein: the top intercommunication of cistern (11) has inlet tube (13), one side intercommunication that hinge (31) were kept away from in cistern (11) has outlet pipe (12), first valve (14) are installed to the one end of outlet pipe (12).

4. The buffer device for the water reservoir of the long-distance water conveying pipeline according to claim 1, wherein: one side fixedly connected with backup pad (22) of cistern (11), bolt fixedly connected with water pump (23) is passed through at the top of backup pad (22), the end intercommunication of intaking of water pump (23) has the pipe (21) that absorbs water, absorb water pipe (21) and install second valve (24) near the one end of water pump (23), the inside wall fixedly connected with filter screen (25) of the pipe (21) that absorbs water, the intercommunication in the top of cistern (11) of water pump (23) is kept away from in the pipe (21) that absorbs water, the one end of keeping away from water pump (23) in the inside of cistern (11) is extended in the pipe (21) that absorbs water.

5. The buffer device for the water reservoir of the long-distance water conveying pipeline according to claim 1, wherein: the water outlet end of the water pump (23) is communicated with a water outlet pipe (26), and one end of the water outlet pipe (26) is provided with a one-way valve (27).

6. The buffer device for the water reservoir of the long-distance water conveying pipeline according to claim 1, wherein: the electric property output end of switch (33) and the electric property input end electric connection of water pump (23), the signal output part of pressure-sensitive inductor (42) and the signal input end signal connection of PLC controller (35), the signal output part of PLC controller (35) and the signal input end signal connection of relay (34), the signal output part of relay (34) and the signal input end signal connection of solenoid valve (43).