CN210315760U - Efficient non-negative pressure complete equipment - Google Patents

Abstract

The utility model discloses an efficient does not have negative pressure complete sets relates to water supply equipment technical field, and is not good for solving current no negative pressure complete sets quality of water, easily causes secondary pollution, the not good problem of stability to water. Mainstream water pipe is installed to municipal administration pipeline's one end, and mainstream water pipe and municipal administration pipeline pass through flange joint, the externally mounted of mainstream water pipe has Y type filter, and the externally mounted of mainstream water pipe has ultraviolet disinfector, three way connection is installed to mainstream water pipe's one end, first minute flow pipe is installed to three way connection's one end, second minute flow pipe is installed to three way connection's the other end, the pressure boost jar is installed to the one end of first minute flow pipe, the stationary flow jar is installed to the one end of second minute flow pipe, the buffer tank is installed to the below of stationary flow jar.

Description

Efficient non-negative pressure complete equipment

Technical Field

The utility model relates to a water supply equipment technical field specifically is an efficient does not have negative pressure complete sets.

Background

The non-negative pressure water supply complete equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, is serially connected with pressure-superposed water supply on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than set protection pressure (the set pressure is higher than the pressure requirement of a direct supply area of a community and is generally not less than a little two kilograms), is called as pipe network pressure-superposed water supply equipment, and mainly comprises tank type non-negative pressure water supply equipment and box type non-negative pressure water supply equipment in the market at present.

However, the existing complete equipment without negative pressure has poor water quality, is easy to cause secondary pollution to water and has poor stability; thus, the existing requirements are not met, and an efficient non-negative pressure complete equipment is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient does not have negative pressure complete sets to current no negative pressure complete sets quality of water who proposes in solving above-mentioned background art is not good, easily causes secondary pollution, the not good problem of stability to water.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an efficient does not have negative pressure complete sets, includes the municipal administration pipeline, mainstream water pipe is installed to the one end of municipal administration pipeline, and mainstream water pipe and municipal administration pipeline pass through flange joint, the externally mounted of mainstream water pipe has Y type filter, and the externally mounted of mainstream water pipe has ultraviolet disinfector, three way connection is installed to the one end of mainstream water pipe, first minute flow pipe is installed to three way connection's one end, second minute flow pipe is installed to three way connection's the other end, the pressure boost jar is installed to the one end of first minute flow pipe, the stationary flow jar is installed to the one end of second minute flow pipe, the buffer tank is installed to the below of stationary flow jar.

Preferably, the anti-overflow valve is installed to the centre of pressure boost jar upper end, the gas booster pump is installed to one side of pressure boost jar, the one end of gas booster pump is provided with the gasbag, and the inside of gasbag embedding pressure boost jar, install first outlet pipe between pressure boost jar and the stationary flow jar, the externally mounted of first outlet pipe has the solenoid valve.

Preferably, a vacuum suppressor is installed on one side of the upper end of the steady flow tank, and a second water outlet pipe is installed between the steady flow tank and the buffer tank.

Preferably, a four-way joint is installed at the lower end of the buffer tank, third water distribution pipes are installed on two sides of the four-way joint, a fourth water distribution pipe is installed in the middle of the lower end of the four-way joint, a JY-P300 type pressure sensor is installed outside the fourth water distribution pipe, and residential water pipes are installed at the lower ends of the third water distribution pipe and the fourth water distribution pipe.

Preferably, the externally mounted of third diversion water pipe has the water pump, the check valve is installed to the below of water pump, install the soft joint between check valve and the water pump, the butterfly valve is installed to the below of check valve.

Preferably, the third diversion water pipe passes through flange joint with the water pump, the water pump passes through flange joint with the check valve, the check valve passes through flange joint with the soft joint, the water pump passes through flange joint with the soft joint, the third diversion water pipe passes through flange joint with the butterfly valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the Y-shaped filter and the ultraviolet sterilizer between the municipal pipeline and the main stream water pipe, so as to filter, remove impurities, disinfect and sterilize the entering water, thereby ensuring better water supply quality of the complete equipment without negative pressure;

2. the utility model discloses a be provided with pressure boost jar, stationary flow jar and buffer tank, the water storage volume of whole equipment has been increased, when resident's water consumption increases, JY-P300 type pressure sensor detects fourth shunt water pipe internal pressure, the work of air booster pump, aerify the gasbag, thereby strengthen the pressure in the pressure boost jar, and the gasbag also has the isolation gas and water contact, avoid quality of water to receive secondary pollution, the solenoid valve is opened simultaneously, water continues to supply water to the resident through the water in the pressure boost jar, when JY-P300 type pressure sensor detects fourth shunt water pipe internal pressure and recovers to the normal value, the work of air booster pump is stopped, the gasbag slowly recovers the original state, the solenoid valve is closed, guarantee can not cause the problem for resident's water;

3. the utility model discloses a buffer tank has certain cushioning effect to hydraulic change at the water supply in-process, and the water pressure that can guarantee the system is stable, and the backflow of water is prevented to the check valve.

Drawings

Fig. 1 is a schematic view of the overall structure of an efficient non-negative pressure complete equipment of the present invention;

FIG. 2 is a partial enlarged view of region A of the present invention;

fig. 3 is a schematic structural diagram of the pressure boost tank of the present invention.

In the figure: 1. municipal piping; 2. a Y-type filter; 3. an ultraviolet sterilizer; 4. a main flow pipe; 5. a three-way joint; 6. a first diversion flow pipe; 7. a second diversion water pipe; 8. a booster tank; 9. a flow stabilizing tank; 10. a buffer tank; 11. an anti-overflow valve; 12. a gas booster pump; 13. a first water outlet pipe; 14. an electromagnetic valve; 15. a vacuum suppressor; 16. a second water outlet pipe; 17. a four-way joint; 18. a third diversion flow pipe; 19. a fourth water distribution pipe; 20. JY-P300 type pressure sensor; 21. a resident water pipe; 22. a water pump; 23. a soft joint; 24. a check valve; 25. a butterfly valve; 26. an air bag.

Detailed Description

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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency non-negative pressure complete equipment comprises a municipal pipeline 1, wherein a main flow water pipe 4 is installed at one end of the municipal pipeline 1, the main flow water pipe 4 is connected with the municipal pipeline 1 through a flange, a Y-shaped filter 2 is installed outside the main flow water pipe 4, an ultraviolet sterilizer 3 is installed outside the main flow water pipe 4, water flow is filtered, decontaminated and sterilized through the Y-shaped filter 2 and the ultraviolet sterilizer 3, the water supply quality is better ensured, a tee joint 5 is installed at one end of the main flow water pipe 4, a first shunt water pipe 6 is installed at one end of the tee joint 5, a second shunt water pipe 7 is installed at the other end of the tee joint 5, a pressure boost tank 8 is installed at one end of the first shunt water pipe 6, a steady flow tank 9 is installed at one end of the second shunt water pipe 7, a buffer tank 10 is installed below the steady flow tank 9, and the pressure boost tank, the water storage capacity of the whole equipment is increased.

Further, an anti-overflow valve 11 is installed in the middle of the upper end of the pressure boost tank 8, a gas booster pump 12 is installed on one side of the pressure boost tank 8, an air bag 26 is arranged at one end of the gas booster pump 12, the air bag 26 is embedded into the pressure boost tank 8, a first water outlet pipe 13 is installed between the pressure boost tank 8 and the flow stabilization tank 9, an electromagnetic valve 14 is installed outside the first water outlet pipe 13, when the water consumption of residents increases, the JY-P300 type pressure sensor 20 detects the internal pressure of the fourth water distribution pipe 19, the gas booster pump 12 works to inflate the air bag 26, so that the internal pressure of the pressure boost tank 8 is increased, the air bag 26 also has the function of isolating gas from water, the water quality is prevented from being secondarily polluted, meanwhile, the electromagnetic valve 14 is opened, and water.

Further, a vacuum suppressor 15 is installed on one side of the upper end of the steady flow tank 9, a second water outlet pipe 16 is installed between the steady flow tank 9 and the buffer tank 10, and the vacuum suppressor 15 ensures that the internal pressure of the steady flow tank 9 is the same as the atmospheric pressure and is in a non-negative pressure state.

Further, a four-way joint 17 is mounted at the lower end of the buffer tank 10, third water distribution pipes 18 are mounted on two sides of the four-way joint 17, a fourth water distribution pipe 19 is mounted in the middle of the lower end of the four-way joint 17, a JY-P300 type pressure sensor 20 is mounted outside the fourth water distribution pipe 19, resident water pipes 21 are mounted at the lower ends of the third water distribution pipe 18 and the fourth water distribution pipe 19, and the JY-P300 type pressure sensor 20 monitors the internal pressure of the pipelines in real time to ensure that residents can normally use water.

Further, a water pump 22 is installed outside the third distribution flow pipe 18, a check valve 24 is installed below the water pump 22, a soft joint 23 is installed between the check valve 24 and the water pump 22, a butterfly valve 25 is installed below the check valve 24, the check valve 24 prevents water from flowing back, and the butterfly valve 25 can regulate the flow rate.

Further, the third diversion water pipe 18 is connected with the water pump 22 through a flange, the water pump 22 is connected with the check valve 24 through a flange, the check valve 24 is connected with the soft joint 23 through a flange, the water pump 22 is connected with the soft joint 23 through a flange, and the third diversion water pipe 18 is connected with the butterfly valve 25 through a flange, so that the dismounting is convenient, the strength is high, and the sealing performance is good.

The working principle is as follows: when the water supply device is used, the municipal pipeline 1 is connected with the main water pipe 4, water flow is filtered, decontaminated and sterilized through the Y-shaped filter 2 and the ultraviolet sterilizer 3, better water supply quality is ensured, when the pressure in the pipeline is normal, the electromagnetic valve 14 is in a closed state, the steady flow tank 9 continuously supplies water to residents, the vacuum suppressor 15 ensures that the internal pressure of the steady flow tank 9 is the same as the atmospheric pressure and is in a non-negative pressure state, the buffer tank 10 has certain buffer effect on the change of the water pressure in the water supply process, the water pressure of the system can be ensured to be stable, the check valve 24 prevents the backflow of water, the water storage amount of the whole device is increased by arranging the pressure increasing tank 8, the steady flow tank 9 and the buffer tank 10, when the water consumption of the residents is increased, the JY-P300 type pressure sensor 20 detects the internal pressure of the fourth flow distribution pipe 19, the air, therefore, the pressure in the pressurizing tank 8 is increased, the air bag 26 is also in contact with water to isolate gas and prevent water from being secondarily polluted, meanwhile, the electromagnetic valve 14 is opened, water in the pressurizing tank 8 is used for continuously supplying water to residents, when the JY-P300 type pressure sensor 20 detects that the pressure in the fourth diversion water pipe 19 is recovered to a normal value, the air pressurizing pump 12 stops working, the air bag 26 is slowly recovered, and the electromagnetic valve 14 is closed, so that the problem of water consumption of the residents is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An efficient no negative pressure complete sets, includes municipal pipeline (1), its characterized in that: mainstream water pipe (4) are installed to the one end of municipal administration pipeline (1), and mainstream water pipe (4) and municipal administration pipeline (1) pass through flange joint, the externally mounted of mainstream water pipe (4) has Y type filter (2), and the externally mounted of mainstream water pipe (4) has ultraviolet disinfector (3), three way connection (5) are installed to the one end of mainstream water pipe (4), first shunt water pipe (6) are installed to the one end of three way connection (5), second shunt water pipe (7) are installed to the other end of three way connection (5), pressure boost jar (8) are installed to the one end of first shunt water pipe (6), stationary flow jar (9) are installed to the one end of second shunt water pipe (7), buffer tank (10) are installed to the below of stationary flow jar (9).

2. An efficient, non-negative pressure kit as claimed in claim 1, wherein: anti-overflow valve (11) are installed to the centre of pressure boost jar (8) upper end, gas booster pump (12) are installed to one side of pressure boost jar (8), the one end of gas booster pump (12) is provided with gasbag (26), and gasbag (26) imbed the inside of pressure boost jar (8), install first outlet pipe (13) between pressure boost jar (8) and stationary flow jar (9), the externally mounted of first outlet pipe (13) has solenoid valve (14).

3. An efficient, non-negative pressure kit as claimed in claim 1, wherein: and a vacuum suppressor (15) is installed on one side of the upper end of the steady flow tank (9), and a second water outlet pipe (16) is installed between the steady flow tank (9) and the buffer tank (10).

4. An efficient, non-negative pressure kit as claimed in claim 1, wherein: the buffer tank is characterized in that a four-way joint (17) is mounted at the lower end of the buffer tank (10), third distributing water pipes (18) are mounted on two sides of the four-way joint (17), a fourth distributing water pipe (19) is mounted in the middle of the lower end of the four-way joint (17), JY-P300 type pressure sensors (20) are mounted outside the fourth distributing water pipes (19), resident water pipes (21) are mounted at the lower ends of the third distributing water pipes (18) and the fourth distributing water pipes (19), and JY-P300 type pressure sensors (20) are arranged in a JY-P300 type mode.

5. An efficient, non-negative pressure kit as claimed in claim 4, wherein: the externally mounted of third reposition of redundant personnel water pipe (18) has water pump (22), check valve (24) are installed to the below of water pump (22), install soft joint (23) between check valve (24) and water pump (22), butterfly valve (25) are installed to the below of check valve (24).

6. An efficient, non-negative pressure kit as claimed in claim 5, wherein: third reposition of redundant personnel water pipe (18) and water pump (22) pass through flange joint, water pump (22) and check valve (24) pass through flange joint, check valve (24) and soft joint (23) pass through flange joint, water pump (22) and soft joint (23) pass through flange joint, third reposition of redundant personnel water pipe (18) and butterfly valve (25) pass through flange joint.

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