CN216275974U

CN216275974U - Multifunctional non-negative-pressure water storage tank for secondary water supply

Info

Publication number: CN216275974U
Application number: CN202122618357.4U
Authority: CN
Inventors: 王世伟; 王海涛
Original assignee: Henan Kaiyuan Water Technology Co ltd
Current assignee: Henan Kaiyuan Water Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-12
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a multifunctional non-negative-pressure water storage tank for secondary water supply, which comprises a support, a first water tank and a second water tank, wherein the top surface of the support is welded with the first water tank through a support, one side of the first water tank is welded with the second water tank through a support, and the top of the first water tank is communicated with a first end pipe. According to the utility model, liquid level change data in the first water tank and the second water tank can be detected in real time through the first liquid level sensor and the second liquid level sensor, and then the liquid level change data is fed back to the PLC in the form of electric signals, when the liquid level data detected by the first liquid level sensor and the second liquid level sensor is greater than a preset value of the PLC, the PLC closes the first electric control valve and the second electric control valve, so that the phenomenon that drinking water in the first water tank and the second water tank is overflowed is avoided, and when the liquid level data detected by the first liquid level sensor and the second liquid level sensor is less than the preset value of the PLC, the PLC opens the buzzer to alarm, so that a worker is reminded of timely overhauling.

Description

Multifunctional non-negative-pressure water storage tank for secondary water supply

Technical Field

The utility model relates to the technical field of water storage tanks, in particular to a negative-pressure-free water storage tank for multifunctional secondary water supply.

Background

The secondary water supply means that a unit or an individual stores and pressurizes urban public water supply or self-built facility water supply and then supplies the water to users through a pipeline.

The prior art has the following problems:

the water storage tank of current high-rise water supply adopts single jar water supply structure usually in the use, and the water supply capacity is limited, and after single jar formula water storage tank was damaged, can't last the water supply, because often remain the impurity that carries in the pipeline in the water source, influence the water supply quality, and in winter weather, the water in the water storage tank is very easily frozen, is unfavorable for the normal water supply of water storage tank.

Therefore, the multifunctional non-negative-pressure water storage tank for secondary water supply is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multifunctional non-negative-pressure water storage tank for secondary water supply.

In order to achieve the purpose, the utility model adopts the following technical scheme: a multifunctional non-negative-pressure water storage tank for secondary water supply comprises a support, a first water tank and a second water tank, wherein the top surface of the support is welded with the first water tank through a support, one side of the first water tank is welded with the second water tank through a support, the top of the first water tank is communicated with a first end pipe, the top of the second water tank is communicated with a second end pipe, a water supply pipe is arranged above the first water tank, the surface of the water supply pipe is communicated with a first connecting pipe, the surface of the first connecting pipe is provided with a first electric control valve, the first connecting pipe is connected with the first end pipe in a flange mode, the surface of the water supply pipe is communicated with a second connecting pipe, the surface of the second connecting pipe is provided with a second electric control valve, the second connecting pipe is connected with the second end pipe in a flange mode, the middle of the support is welded with a support plate, the support plate is provided with a PLC controller, a buzzer and a temperature sensor are arranged above the PLC controller, electrothermal tubes are installed on the inner wall surfaces of the first water tank and the second water tank, and a first liquid level sensor and a second liquid level sensor are installed on the top surfaces of the inner sides of the first water tank and the second water tank.

Preferably, the edge of first water pitcher and second water pitcher top surface has been seted up and has been maintained the mouth, and the top surface activity of maintaining the mouth is provided with the apron, first water pitcher and second water pitcher internal weld have two L type poles, and are provided with the filter funnel between two L type poles, the curb plate has all been welded to the both sides of filter funnel, and the surface of curb plate cup joints with L type pole through U type sliding sleeve.

Preferably, the first connecting pipe, the first end pipe, the second connecting pipe and the second end pipe are provided with flanges at opposite ends.

Preferably, the cross section of the filter hopper is of a semicircular structure, and filter screens are welded on two sides of the filter hopper.

Preferably, the bottom surfaces of the first water tank and the second water tank are both communicated with a water outlet pipe.

Preferably, the output end of the PLC controller is respectively electrically connected with the first electric control valve, the second electric control valve and the buzzer, and the first liquid level sensor, the second liquid level sensor and the temperature sensor are electrically connected with the PLC controller through leads.

Compared with the prior art, the utility model has the beneficial effects that;

1. according to the utility model, liquid level change data in the first water tank and the second water tank can be detected in real time through the first liquid level sensor and the second liquid level sensor and then fed back to the PLC in the form of electric signals, when the liquid level data detected by the first liquid level sensor and the second liquid level sensor is greater than a preset value of the PLC, the PLC closes the first electric control valve and the second electric control valve, so that the phenomenon that drinking water in the first water tank and the second water tank is overflowed is avoided, when the liquid level data detected by the first liquid level sensor and the second liquid level sensor is less than the preset value of the PLC, the PLC opens the buzzer to alarm, so as to remind a worker to timely overhaul, the temperature data of the environment where the support is located is convenient to detect in real time through the temperature sensor, and when the detected temperature data is less than the preset value of the PLC, the PLC opens the electric heating pipe to heat the drinking water, so that the freezing condition of the drinking water in cold winter is avoided, meanwhile, due to the arrangement of the first water tank and the second water tank, the water supply capacity is convenient to increase, and water supply is not influenced when one of the water tanks is damaged.

2. According to the utility model, the filter hoppers are respectively arranged in the first water tank and the second water tank, when water is supplied, drinking water is injected into the first water tank and the second water tank through the first end pipe, the first connecting pipe, the second end pipe and the second connecting pipe by the water supply pipe, the filter screen of the filter hopper can filter the injected drinking water, so that impurities in the drinking water are retained in the filter hoppers to ensure the water supply quality, and the side plates on two sides of the filter hoppers slide with the L-shaped rods through the U-shaped sliding sleeves by drawing the filter hoppers, so that the filter hoppers move to be right below the maintenance openings, the filter hoppers are convenient to take out and clean, and the filtering effect of the filter hoppers is ensured.

Drawings

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

FIG. 1 is a schematic structural view of a non-negative pressure water storage tank for multifunctional secondary water supply according to the present invention;

FIG. 2 is a schematic structural view of a filter hopper of a non-negative pressure water storage tank for multifunctional secondary water supply according to the present invention;

fig. 3 is a block diagram of a multifunctional non-negative pressure water storage tank for secondary water supply according to the present invention.

Illustration of the drawings:

1. a support; 2. a first water tank; 3. a second water tank; 4. a first end tube; 5. a first liquid level sensor; 6. a second end tube; 7. a liquid level sensor II; 8. a water supply pipe; 9. a first connecting pipe; 10. a first electric control valve; 11. a second connecting pipe; 12. a second electric control valve; 13. maintaining the mouth; 14. an L-shaped rod; 15. a filter hopper; 16. an electric heating tube; 17. a water outlet pipe; 18. a PLC controller; 19. a buzzer; 20. a temperature sensor; 21. a side plate; 22. u type sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a non-negative pressure water storage tank for multifunctional secondary water supply comprises a support 1, a first water tank 2 and a second water tank 3, wherein the first water tank 2 is welded on the top surface of the support 1 through a support, the second water tank 3 is welded on one side of the first water tank 2 through a support, the first end pipe 4 is communicated with the top of the first water tank 2, the second end pipe 6 is communicated with the top of the second water tank 3, a water supply pipe 8 is arranged above the first water tank 2, a first connection pipe 9 is communicated with the surface of the water supply pipe 8, an electric control valve 10 is arranged on the surface of the first connection pipe 9, the first connection pipe 9 is in flange connection with the first end pipe 4, a second connection pipe 11 is communicated with the surface of the water supply pipe 8, a second electric control valve 12 is arranged on the surface of the second connection pipe 11, the second connection pipe 11 is in flange connection with the second end pipe 6, a support plate is welded in the middle of the support 1, and a PLC controller 18 is arranged on the supporting plate, a buzzer 19 and a temperature sensor 20 are arranged above the PLC controller 18, electric heating tubes 16 are respectively arranged on the inner wall surfaces of the first water tank 2 and the second water tank 3, a first liquid level sensor 5 and a second liquid level sensor 7 are respectively arranged on the inner top surfaces of the first water tank 2 and the second water tank 3, liquid level change data inside the first water tank 2 and the second water tank 3 can be detected in real time through the first liquid level sensor 5 and the second liquid level sensor 7, and then the liquid level change data are fed back to the PLC controller 18 in the form of electric signals, when the liquid level data detected by the first liquid level sensor 5 and the second liquid level sensor 7 are larger than a preset value of the PLC controller 18, the PLC controller 18 closes the first electric control valve 10 and the second electric control valve 12, so as to avoid the phenomenon that drinking water in the first water tank 2 and the second water tank 3 overflows, and when the liquid level data detected by the first liquid level sensor 5 and the second liquid level sensor 7 are smaller than the preset value of the PLC controller 18, PLC controller 18 then opens bee calling organ 19 and reports to the police, remind the staff in time to overhaul, the temperature data of the environment that real-time detection support 1 is located of being convenient for through temperature sensor 20, when the temperature data that detects is less than PLC controller 18 default, PLC controller 18 then opens electrothermal tube 16 and heats the drinking water, avoid the condition that the drinking water freezes in winter weather, simultaneously, owing to set up first water pitcher 2 and second water pitcher 3, be convenient for increase the water supply capacity, and do not influence the water supply when one of them is damaged.

In one embodiment, the maintenance port 13 is opened at the edge of the top surface of the first water tank 2 and the second water tank 3, the top surface of the maintenance port 13 is movably provided with a cover plate, two L-shaped rods 14 are welded inside the first water tank 2 and the second water tank 3, a filter funnel 15 is arranged between the two L-shaped rods 14, side plates 21 are welded on both sides of the filter funnel 15, the surface of each side plate 21 is sleeved with the L-shaped rod 14 through a U-shaped sliding sleeve 22, when water is supplied, drinking water is injected into the first water tank 2 and the second water tank 3 through the first end pipe 4, the first connecting pipe 9, the second end pipe 6 and the second connecting pipe 11 by the water supply pipe 8, and the filter screen of the filter funnel 15 can filter the injected drinking water, so that impurities in the drinking water are retained in the filter funnel 15, the water supply quality is guaranteed, and the side plates 21 on both sides of the filter funnel 15 are caused to slide with the L-shaped rods 14 through the U-shaped sliding sleeves 22 by pulling the filter funnel 15, so that the filter hopper 15 moves to the position right below the maintenance port 13, the filter hopper 15 can be conveniently taken out and cleaned, and the filtering effect of the filter hopper 15 is guaranteed.

In one embodiment, the opposite ends of the first connecting pipe 9, the first end pipe 4, the second connecting pipe 11 and the second end pipe 6 are provided with flanges, so that the flanges of the first connecting pipe 9, the first end pipe 4, the second connecting pipe 11 and the second end pipe 6 can be conveniently connected through the flanges, and the water injection of the first water tank 2 and the second water tank 3 is facilitated.

In one embodiment, the cross-section of the filter hopper 15 is a semicircular structure, and both sides of the filter hopper 15 are welded with filter screens, so that impurities in drinking water can be filtered conveniently through the filter screens of the filter hopper 15, wherein the pore size of the filter screens is 3-5 mm.

In one embodiment, the bottom surfaces of the first water tank 2 and the second water tank 3 are communicated with a water outlet pipe 17, and water is conveniently supplied through the water outlet pipe 17.

In one embodiment, the output end of the PLC controller 18 is electrically connected to the first electric control valve 10, the second electric control valve 12 and the buzzer 19, the first liquid level sensor 5, the second liquid level sensor 7 and the temperature sensor 20 are electrically connected to the PLC controller 18 through wires, and the control circuit of the PLC controller 18 can be implemented through simple programming by a person skilled in the art, which belongs to the common knowledge in the art, and only is used without modification, so that the detailed description of the control mode and the circuit connection is omitted, wherein the PLC controller 18 is connected to an external power supply, and the power supply is facilitated.

The working principle is as follows: when the device is used, the device is installed at a proper position, a power supply is switched on, liquid level change data inside the first water tank 2 and the second water tank 3 can be detected in real time through the first liquid level sensor 5 and the second liquid level sensor 7, and then the liquid level change data are fed back to the PLC controller 18 in the form of electric signals, when the liquid level data detected by the first liquid level sensor 5 and the second liquid level sensor 7 are greater than a preset value of the PLC controller 18, the PLC controller 18 closes the first electric control valve 10 and the second electric control valve 12, the phenomenon that drinking water in the first water tank 2 and the second water tank 3 is overflowed is avoided, when the liquid level data detected by the first liquid level sensor 5 and the second liquid level sensor 7 are less than the preset value of the PLC controller 18, the PLC controller 18 starts the buzzer 19 to alarm to remind a worker of timely overhaul, the temperature sensor 20 is convenient for detecting the temperature data of the environment where the support 1 is located in real time, and when the detected temperature data are less than the preset value of the PLC controller 18, the PLC 18 turns on the electric heating tube 16 to heat the drinking water, so as to avoid the freezing of the drinking water in cold winter, and at the same time, the first water tank 2 and the second water tank 3 are provided, so that the water supply capacity is increased, and the water supply is not affected when one of the tanks is broken, when supplying water, the water supply pipe 8 injects drinking water into the first and

second water tanks

2 and 3 through the first and second end pipes 4 and 9 and the second and

second end pipes

6 and 11, the filter screen of the filter hopper 15 can filter the injected drinking water, so that impurities in the drinking water are retained in the filter hopper 15, the water supply quality is guaranteed, and by pulling the filter hopper 15, the side plates 21 at both sides of the filter hopper 15 are caused to slide with the L-shaped rod 14 through the U-shaped sliding sleeves 22, so that the filter hopper 15 moves to the position right below the maintenance port 13, the filter hopper 15 can be conveniently taken out and cleaned, and the filtering effect of the filter hopper 15 is guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a multi-functional no negative pressure water storage tank for secondary water supply, includes support (1), first water pitcher (2) and second water pitcher (3), its characterized in that, the top surface of support (1) has first water pitcher (2) through the pillar welding, and has second water pitcher (3) through the pillar welding in first water pitcher (2) one side, the top of first water pitcher (2) communicates first end pipe (4), the top intercommunication of second water pitcher (3) has second end pipe (6), the top of first water pitcher (2) is provided with delivery pipe (8), and the surface intercommunication of delivery pipe (8) has first connecting pipe (9), and the surface mounting of first connecting pipe (9) has electric control valve (10) to first connecting pipe (9) and first end pipe (4) flange joint, the surface intercommunication of delivery pipe (8) has second connecting pipe (11), and the surface mounting of second connecting pipe (11) has automatically controlled valve two (12) to second connecting pipe (11) and second end pipe (6) flange joint, the middle part welding of support (1) has the backup pad, and is provided with PLC controller (18) in the backup pad, the top of PLC controller (18) is provided with bee calling organ (19) and temperature sensor (20), electrothermal tube (16) are all installed to first water pitcher (2) and second water pitcher (3) internal face, and level sensor (5) and level sensor two (7) are all installed to first water pitcher (2) and the inboard top surface of second water pitcher (3).

2. The non-negative-pressure water storage tank for the multifunctional secondary water supply is characterized in that a maintenance port (13) is formed in the edge of the top surfaces of the first water tank (2) and the second water tank (3), a cover plate is movably arranged on the top surface of the maintenance port (13), two L-shaped rods (14) are welded inside the first water tank (2) and the second water tank (3), a filter hopper (15) is arranged between the two L-shaped rods (14), side plates (21) are welded on two sides of the filter hopper (15), and the surfaces of the side plates (21) are sleeved with the L-shaped rods (14) through U-shaped sliding sleeves (22).

3. The non-negative-pressure water storage tank for the multifunctional secondary water supply as claimed in claim 1, wherein flanges are arranged at opposite ends of the first connecting pipe (9), the first end pipe (4), the second connecting pipe (11) and the second end pipe (6).

4. The non-negative-pressure water storage tank for the multifunctional secondary water supply as claimed in claim 2, wherein the cross section of the filter hopper (15) is of a semicircular structure, and filter screens are welded on two sides of the filter hopper (15).

5. The non-negative pressure water storage tank for the multifunctional secondary water supply according to claim 1, wherein the bottom surfaces of the first water tank (2) and the second water tank (3) are both communicated with a water outlet pipe (17).

6. The multifunctional non-negative-pressure water storage tank for secondary water supply according to claim 1, wherein the output end of the PLC (18) is electrically connected with the first electric control valve (10), the second electric control valve (12) and the buzzer (19) respectively, and the first liquid level sensor (5), the second liquid level sensor (7) and the temperature sensor (20) are electrically connected with the PLC (18) through wires.