CN210946972U - Non-negative pressure water supply system - Google Patents
Non-negative pressure water supply system Download PDFInfo
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- CN210946972U CN210946972U CN201921805906.5U CN201921805906U CN210946972U CN 210946972 U CN210946972 U CN 210946972U CN 201921805906 U CN201921805906 U CN 201921805906U CN 210946972 U CN210946972 U CN 210946972U
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Abstract
The utility model relates to a water supply technical field discloses a no negative pressure water supply system, the on-line screen storage device comprises a base, the top fixedly connected with stationary flow jar of base, the top fixedly connected with water service pipe of stationary flow jar, the top of water service pipe is provided with the air isolator, the inner wall fixedly connected with limiting plate of air isolator, the interior diapire fixedly connected with spring of air isolator, the top fixedly connected with spheroid of spring. The utility model has the advantages of it is following and effect: through setting up the air isolator on the water service pipe, produce the negative pressure in the stationary flow jar and negative pressure inhibitor can't exert effect, the inside spheroid forced action of air isolator takes place the downward removal, and outside atmosphere passes through the gas pocket and gets into the stationary flow jar this moment, and the effectual pressure that supplements in the stationary flow jar has avoided the stationary flow jar when special topography, and the negative pressure inhibitor can't exert effect to the effect that this water supply system eliminated the negative pressure performance reinforce has been reached.
Description
Technical Field
The utility model relates to a water supply technical field, in particular to no negative pressure water supply system.
Background
The non-negative pressure water supply system adopts advanced microcomputer control technology, combines with a high-performance variable frequency speed regulator, automatically adjusts the rotating speed of the water pumps or increases or decreases the number of the running water pumps according to the quantity of domestic water consumption, realizes constant pressure water supply, has stable and reliable pressure, is efficient and energy-saving, and is ideal water supply equipment for living districts, tap water plants, industrial and mining enterprises and the like.
Present no negative pressure water supply system, if the stationary flow jar is settled in the lower position of relief, when the position of stationary flow jar had great drop with the position of the water inlet of municipal pipe network, the vacuum eliminator unable performance at this moment, the pipeline of connecting the stationary flow jar still can produce the negative pressure to the municipal pipe network, in addition, because there is not the water tank for the water supply of no negative pressure among the prior art, though can the water storage, but the volume is very few, in case the municipal pipe network stops water, the user can not use water very soon.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a no negative pressure water supply system has the effect that the negative pressure performance is strong and the water storage capacity is big of eliminating.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a no negative pressure water supply system, includes the base, the top fixedly connected with stationary flow jar of base, the top fixedly connected with water service pipe of stationary flow jar, the top of water service pipe is provided with the air isolator, the inner wall fixedly connected with limiting plate of air isolator, the interior diapire fixedly connected with spring of air isolator, the top fixedly connected with spheroid of spring.
Through adopting above-mentioned technical scheme, through setting up the air isolator on the water service pipe, produce the negative pressure in the stationary flow jar and negative pressure inhibitor can't exert effect, the inside spheroid of air isolator receives the pressure to act on and takes place decurrent removal, outside atmosphere passes through the gas pocket and gets into the stationary flow jar this moment, the effectual pressure that supplements in the stationary flow jar, when water pressure is stable, the spheroid forms inclosed with the limiting plate under the effect of spring, the pressure stability of the stationary flow jar is guaranteed, the stationary flow jar is avoided when special topography, negative pressure inhibitor can't exert effect, thereby reached this water supply system and eliminated the effect that the negative pressure performance is strong.
The utility model discloses a further set up to: the inner wall of the limiting plate is fixedly connected with a sealing gasket, and an air hole is formed in the inner bottom wall of the air isolator.
Through adopting above-mentioned technical scheme, through setting up sealed the pad, make the contact surface of spheroid and limiting plate inseparabler.
The utility model discloses a further set up to: the bottom fixedly connected with connecting pipe of stationary flow jar, the top of connecting pipe is provided with the manometer.
Through adopting above-mentioned technical scheme, through setting up the manometer, can in time learn the pressure condition of stationary flow jar inside.
The utility model discloses a further set up to: one end of the connecting pipe is fixedly connected with a parallel pipeline, and one end of the parallel pipeline is fixedly connected with a water pump.
Through adopting above-mentioned technical scheme, can produce power for supplying water through the water pump, then carry user's family with rivers.
The utility model discloses a further set up to: the number of the water pumps is two, and the two water pumps are fixedly connected with the parallel pipeline.
Through adopting above-mentioned technical scheme, through setting up two water pumps, the effectual efficiency of accelerating the water supply.
The utility model discloses a further set up to: one end of the parallel pipeline is fixedly connected with a water outlet pipe, and a butterfly valve is arranged on the outer surface of the water outlet pipe.
Through adopting above-mentioned technical scheme, the butterfly valve can control the outflow and the closing of water.
The utility model discloses a further set up to: and a water outlet is formed in one end of the water outlet pipe, and a water pump variable frequency inductor is arranged at the top of the water outlet pipe.
Through adopting above-mentioned technical scheme, through setting up water pump frequency conversion inductor, can in time observe the work frequency of water pump, conveniently adjust the water pump.
The utility model discloses a further set up to: the top fixedly connected with storage water tank of base, one side fixedly connected with inlet tube of storage water tank, storage water tank and water service pipe fixed connection.
Through adopting above-mentioned technical scheme, through setting up the storage water tank on the base, a large amount of domestic water can be hoarded to the storage water tank, and when municipal administration water pipe cut off the water, the storage water tank can supply with user's running water, and it is required to be used for daily life, and it is inconvenient to avoid the water use that the water cut off and bring, and the storage water tank is more than the water storage capacity of stationary flow jar moreover, can guarantee the running water supply during the water cut off to the effect that this water supply system water storage capacity is big.
The utility model discloses a further set up to: the top of the steady flow tank is fixedly connected with a negative pressure suppressor, and the bottom of the steady flow tank is provided with a blow-down valve.
By adopting the technical scheme, the sewage in the steady flow tank can be discharged in time by arranging the blow-down valve at the bottom of the steady flow tank.
The utility model discloses a further set up to: the top of base fixedly connected with control box.
Through adopting above-mentioned technical scheme, the water pump can be controlled to the control box, adjusts the work frequency of water pump to guarantee the stability of supplying water.
The utility model has the advantages that:
1. the utility model discloses, through setting up the air isolation ware on the water service pipe, produce the negative pressure in the stationary flow jar and when negative pressure inhibitor can't exert effect, the inside spheroid pressurized action of air isolation ware takes place decurrent removal, outside atmosphere passes through the gas pocket and gets into the stationary flow jar this moment, the effectual pressure that supplements in the stationary flow jar, when water pressure is stable, the spheroid forms airtightly with the limiting plate under the effect of spring, guarantee the pressure stability of stationary flow jar, when having avoided the stationary flow jar at special topography, negative pressure inhibitor can't exert effect, thereby the effect that this water supply system eliminates negative pressure can the reinforce has been reached.
2. The utility model discloses, through set up the storage water tank on the base, a large amount of domestic water can be hoarded to the storage water tank, and when municipal water pipe cut off the water, the user's running water can be supplied with to the storage water tank, and it is required to be used for daily life, and it is inconvenient to avoid the water use that the water cut off brought, and the storage water tank is more than the water storage capacity of stationary flow jar in addition, can guarantee that the running water during the water cut off is supplied with to this water supply system water storage capacity is.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the air isolator of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.
In the figure, 1, a base; 2. a flow stabilizing tank; 3. a water pipe; 4. an air insulator; 5. a limiting plate; 6. a spring; 7. a sphere; 8. a gasket; 9. air holes; 10. a connecting pipe; 11. a pressure gauge; 12. parallel pipelines; 13. a water pump; 14. a water outlet pipe; 15. a butterfly valve; 16. a water pump frequency conversion inductor; 17. a water storage tank; 18. a water inlet pipe; 19. a negative pressure suppressor; 20. a blowoff valve; 21. and a control box.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a non-negative pressure water supply system comprises a base 1, a steady flow tank 2 is fixedly connected to the top of the base 1, a water service pipe 3 is fixedly connected to the top of the steady flow tank 2, an air isolator 4 is arranged at the top of the water service pipe 3, a limit plate 5 is fixedly connected to the inner wall of the air isolator 4, a spring 6 is fixedly connected to the inner bottom wall of the air isolator 4, a ball 7 is fixedly connected to the top of the spring 6, the air isolator 4 is arranged on the water service pipe 3, when negative pressure is generated in the steady flow tank 2 and the negative pressure suppressor 19 cannot function, the ball 7 inside the air isolator 4 moves downwards under the action of pressure, at the moment, external atmosphere enters the steady flow tank 2 through an air hole 9, the pressure in the steady flow tank 2 is effectively supplemented, when the water pressure is stable, the ball 7 forms a seal with the limit plate 5 under the action of, the pressure stability of the steady flow tank 2 is ensured, the problem that the steady flow tank 2 cannot play a role in special terrains is avoided, and therefore the effect that the negative pressure eliminating performance of the water supply system is high is achieved, a sealing gasket 8 is fixedly connected to the inner wall of a limiting plate 5, an air hole 9 is formed in the inner bottom wall of an air isolator 4, the contact surface of a ball 7 and the limiting plate 5 is enabled to be more compact through the arrangement of the sealing gasket 8, a connecting pipe 10 is fixedly connected to the bottom of the steady flow tank 2, a pressure gauge 11 is arranged at the top of the connecting pipe 10, the pressure condition inside the steady flow tank 2 can be known in time through the arrangement of the pressure gauge 11, a parallel pipeline 12 is fixedly connected to one end of the connecting pipe 10, a water pump 13 is fixedly connected to one end of the parallel pipeline 12, power can be generated for water supply through the water pump 13, then water flow is conveyed to a, the water supply efficiency is effectively accelerated by arranging two water pumps 13, one end of a parallel pipeline 12 is fixedly connected with a water outlet pipe 14, the outer surface of the water outlet pipe 14 is provided with a butterfly valve 15, the butterfly valve 15 can control the outflow and closing of water, one end of the water outlet pipe 14 is provided with a water outlet, the top of the water outlet pipe 14 is provided with a water pump frequency conversion inductor 16, the working frequency of the water pumps 13 can be observed in time by arranging the water pump frequency conversion inductor 16, the water pumps 13 are convenient to adjust, the top of a base 1 is fixedly connected with a water storage tank 17, one side of the water storage tank 17 is fixedly connected with a water inlet pipe 18, the water storage tank is fixedly connected with a water service pipe 3, the water storage tank 17 is arranged on the base 1, the water storage tank 17 can accumulate a large amount of domestic water, when the municipal water pipe stops supplying water, the, and the storage water tank 17 is more than the water storage capacity of stationary flow jar 2, can guarantee the running water supply during the period of cutting off the water, thereby the big effect of this water supply system water storage capacity has been reached, the top fixedly connected with negative pressure inhibitor 19 of stationary flow jar 2, the bottom of stationary flow jar 2 is provided with blowoff valve 20, through set up blowoff valve 20 in stationary flow jar 2 bottom, can in time discharge the inside sewage of stationary flow jar 2, the top fixedly connected with control box 21 of base 1, control box 21 can control water pump 13, adjust water pump 13's frequency of operation, thereby guarantee the stability of supplying water.
In the utility model, the air isolator 4 is arranged on the water service pipe 3, when negative pressure is generated in the steady flow tank 2 and the negative pressure suppressor 19 can not play a role, the sphere 7 in the air isolator 4 moves downwards under the action of pressure, at the moment, the external atmosphere enters the steady flow tank 2 through the air hole 9, the pressure in the steady flow tank 2 is effectively supplemented, when the water pressure is stable, the sphere 7 forms a seal with the limiting plate 5 under the action of the spring 6, the pressure stability of the steady flow tank 2 is ensured, the situation that the steady flow tank 2 can not play a role in special terrains is avoided, thereby the effect that the water supply system has strong negative pressure elimination performance is achieved, the water storage tank 17 can accumulate a large amount of domestic water by arranging the water storage tank 17 on the base 1, when the municipal water pipe stops water, the water storage tank 17 can supply tap water for users, which is needed by daily life, the inconvenience of water use caused by water cut-off is avoided, the water storage amount of the water storage tank 17 is more than that of the steady flow tank 2, and the running water supply during the water cut-off period can be ensured, so that the effect of large water storage amount of the water supply system is achieved.
Claims (10)
1. The utility model provides a no negative pressure water supply system, includes base (1), its characterized in that: the top fixedly connected with stationary flow jar (2) of base (1), the top fixedly connected with water service pipe (3) of stationary flow jar (2), the top of water service pipe (3) is provided with air isolator (4), the inner wall fixedly connected with limiting plate (5) of air isolator (4), the interior diapire fixedly connected with spring (6) of air isolator (4), the top fixedly connected with spheroid (7) of spring (6).
2. The non-negative pressure water supply system according to claim 1, wherein: the inner wall of the limiting plate (5) is fixedly connected with a sealing gasket (8), and an air hole (9) is formed in the inner bottom wall of the air isolator (4).
3. The non-negative pressure water supply system according to claim 1, wherein: the bottom fixedly connected with connecting pipe (10) of stationary flow jar (2), the top of connecting pipe (10) is provided with manometer (11).
4. A non-negative pressure water supply system according to claim 3, wherein: one end of the connecting pipe (10) is fixedly connected with a parallel pipeline (12), and one end of the parallel pipeline (12) is fixedly connected with a water pump (13).
5. The non-negative pressure water supply system according to claim 4, wherein: the number of the water pumps (13) is two, and the two water pumps (13) are fixedly connected with the parallel pipeline (12).
6. The non-negative pressure water supply system according to claim 4, wherein: one end of the parallel pipeline (12) is fixedly connected with a water outlet pipe (14), and the outer surface of the water outlet pipe (14) is provided with a butterfly valve (15).
7. The non-negative pressure water supply system according to claim 6, wherein: one end of the water outlet pipe (14) is provided with a water outlet, and the top of the water outlet pipe (14) is provided with a water pump frequency conversion inductor (16).
8. The non-negative pressure water supply system according to claim 1, wherein: the top fixedly connected with storage water tank (17) of base (1), one side fixedly connected with inlet tube (18) of storage water tank (17), storage water tank and water service pipe (3) fixed connection.
9. The non-negative pressure water supply system according to claim 1, wherein: the top of the steady flow tank (2) is fixedly connected with a negative pressure suppressor (19), and the bottom of the steady flow tank (2) is provided with a blow-down valve (20).
10. The non-negative pressure water supply system according to claim 1, wherein: the top of the base (1) is fixedly connected with a control box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921805906.5U CN210946972U (en) | 2019-10-25 | 2019-10-25 | Non-negative pressure water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921805906.5U CN210946972U (en) | 2019-10-25 | 2019-10-25 | Non-negative pressure water supply system |
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| Publication Number | Publication Date |
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| CN210946972U true CN210946972U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921805906.5U Active CN210946972U (en) | 2019-10-25 | 2019-10-25 | Non-negative pressure water supply system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960831A (en) * | 2022-07-18 | 2022-08-30 | 上海弛泉科技(集团)有限公司 | Mute energy-saving non-negative pressure full-variable-frequency water supply equipment |
-
2019
- 2019-10-25 CN CN201921805906.5U patent/CN210946972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960831A (en) * | 2022-07-18 | 2022-08-30 | 上海弛泉科技(集团)有限公司 | Mute energy-saving non-negative pressure full-variable-frequency water supply equipment |
| CN114960831B (en) * | 2022-07-18 | 2024-03-08 | 上海弛泉科技(集团)有限公司 | Mute energy-saving negative-pressure-free full-frequency-conversion water supply equipment |
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