CN219887034U - Anti-leakage non-negative pressure water supply equipment - Google Patents
Anti-leakage non-negative pressure water supply equipment Download PDFInfo
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- CN219887034U CN219887034U CN202321335157.0U CN202321335157U CN219887034U CN 219887034 U CN219887034 U CN 219887034U CN 202321335157 U CN202321335157 U CN 202321335157U CN 219887034 U CN219887034 U CN 219887034U
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- sleeve
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- water supply
- pipeline
- negative pressure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000001914 filtration Methods 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the field of water supply equipment, in particular to anti-leakage non-negative pressure water supply equipment, which comprises a steady flow tank, wherein the steady flow tank is connected with a water pump unit through a connecting pipeline, and the water pump unit is connected with a water outlet pipe, and is characterized in that: a filtering mechanism is arranged between the steady flow tank and the water pump unit, the filtering mechanism comprises a filtering pipeline, the top end of the filtering pipeline is provided with a filtering interface, the filtering interface is connected with a fixed base, the fixed base is in threaded connection with a sleeve, one end of the sleeve, which is far away from the fixed base, is sealed, a filter element is inserted into the sleeve, the bottom end of the sleeve is in threaded connection with a filter screen, the inside of the filtering pipeline is fixedly connected with a baffle, and the top end of the baffle extends into the middle part of the filtering interface to prop against the filter screen; through filtering mechanism's structural design, realized being convenient for carry out filterable function to the inside water of connecting tube.
Description
Technical Field
The utility model relates to the technical field of water supply equipment, in particular to anti-leakage non-negative pressure water supply equipment.
Background
The anti-leakage non-negative pressure water supply equipment can be directly connected with the municipal pipeline network in series, and negative pressure is not generated in the operation process of the secondary pressurized water supply system.
The traditional antiseep non-negative pressure water supply equipment generally comprises a steady flow tank, a water pump unit, a control cabinet, a pressure sensor, corresponding connecting pipelines and the like, wherein the steady flow tank is connected with a water tank through a pipeline, a water outlet of the steady flow tank is connected with the water pump unit, and a water outlet pipe of the water pump unit is directly connected with a water pipe of a user and directly supplies water to a user pipe network.
The water in the steady flow tank in the traditional anti-leakage non-negative pressure water supply equipment is connected with the water pump unit through the connecting pipeline, and in the long-time water supply process, scale is inevitably formed on the inner wall of the connecting pipeline, so that the water quality is influenced, and meanwhile, the cleaning is difficult; accordingly, an anti-leakage non-negative pressure water supply apparatus is proposed for the above problems.
Disclosure of Invention
In order to make up the deficiency of the prior art, the water in the steady flow tank in the traditional antiseep non-negative pressure water supply equipment is connected with a water pump unit through a connecting pipeline, and in the long-time water supply process, scale is inevitably formed on the inner wall of the connecting pipeline, the water quality is influenced, and meanwhile, the water is difficult to clean.
The technical scheme adopted for solving the technical problems is as follows:
the utility model relates to anti-leakage non-negative pressure water supply equipment, which comprises a steady flow tank, wherein the steady flow tank is connected with a water pump unit through a connecting pipeline, and the water pump unit is connected with a water outlet pipe, and is characterized in that: a filtering mechanism is arranged between the steady flow tank and the water pump unit, the filtering mechanism comprises a filtering pipeline, the top end of the filtering pipeline is provided with a filtering interface, the filtering interface is connected with a fixed base, the fixed base is in threaded connection with a sleeve, one end of the sleeve, which is far away from the fixed base, is sealed, a filter element is inserted into the sleeve, the bottom end of the sleeve is in threaded connection with a filter screen, the inside of the filtering pipeline is fixedly connected with a baffle, and the top end of the baffle extends into the middle part of the filtering interface to prop against the filter screen;
four groups of slots are formed in the end face of the filtering interface, an inserting block is fixedly mounted on the end face, opposite to the filtering interface, of the fixing base, the inserting block is inserted into the slots, corresponding screw holes are formed in the filtering interface and the inserting block, and bolts are mounted in the screw holes in a threaded mode.
Preferably, a fixing strip is fixedly connected to the inner wall of the sleeve, and the fixing strip is abutted to the filter element.
Preferably, the inner wall of the fixed base is fixedly connected with a stop block, the stop block is fixedly connected with a first sealing ring, and the first sealing ring is in butt joint with the bottom end of the sleeve.
Preferably, a round groove is formed in the top end of the filter pipeline, a second sealing ring is fixedly connected to the inside of the round groove, and the second sealing ring is in butt joint with the bottom end of the fixed base.
Preferably, a handle is fixedly connected to the top end of the sleeve, and a rubber sleeve is sleeved on the handle.
The utility model has the advantages that:
1. the utility model realizes the function of conveniently filtering the water in the connecting pipeline through the structural design of the filtering mechanism, and solves the problems that the water in the steady flow tank in the traditional anti-leakage non-negative pressure water supply equipment is connected with the water pump unit through the connecting pipeline, and the inner wall of the connecting pipeline is difficult to form scale in the long-time water supply process, so that the water quality is influenced and the cleaning is difficult to carry out;
2. according to the utility model, through the structural design of the baffle, when the water supply in the steady flow tank is conveyed into the filtering pipeline from the connecting pipeline, the water supply can only circulate from the top end of the filtering pipeline due to the separation of the baffle from the inside of the filtering pipeline, so that the water supply enters the sleeve and is filtered by the filter element in the sleeve.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the connection structure of the filtering mechanism of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter tube according to the present utility model;
FIG. 4 is a schematic view of a connection structure of a fixing base of the present utility model;
fig. 5 is a schematic cross-sectional view of the filtering mechanism of the present utility model.
In the figure: 1. a steady flow tank; 20. a connecting pipe; 21. a water pump unit; 22. a water outlet pipe; 23. a filter tube; 24. a baffle; 25. a fixed base; 26. a stop block; 27. a first seal ring; 28. a sleeve; 29. a filter element; 30. a circular groove; 31. a second seal ring; 32. inserting blocks; 33. a slot; 34. a bolt; 35. a fixing strip; 36. a filter screen; 37. a handle; 38. a rubber sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the anti-leakage non-negative pressure water supply device comprises a steady flow tank 1, wherein the steady flow tank 1 is connected with a water pump unit 21 through a connecting pipeline 20, and the water pump unit 21 is connected with a water outlet pipe 22, and is characterized in that: a filtering mechanism is arranged between the steady flow tank 1 and the water pump unit 21, the filtering mechanism comprises a filtering pipeline 23, a filtering interface is arranged at the top end of the filtering pipeline 23, the filtering interface is connected with a fixed base 25, the fixed base 25 is in threaded connection with a sleeve 28, one end of the sleeve 28, which is far away from the fixed base 25, is closed, a filter element 29 is inserted into the sleeve 28, a filter screen 36 is in threaded connection with the bottom end of the sleeve, a baffle 24 is fixedly connected inside the filtering pipeline 23, and the top end of the baffle 24 extends into the filtering interface to prop against the middle part of the filter screen 36;
four groups of slots 33 are formed in the end face of the filter interface, an insert block 32 is fixedly mounted on the end face, opposite to the filter interface, of the fixed base 25, the insert block 32 is inserted into the slots 33, corresponding screw holes are formed in the filter interface and the insert block, and bolts 34 are mounted in the screw holes in a threaded mode.
During operation, the water in the stationary flow jar in traditional antiseep no negative pressure water supply equipment is connected with the water pump unit through connecting tube, in long-time water supply process, can not avoid forming the incrustation scale on connecting tube's the inner wall, when influencing quality of water, still more difficult clearance, through filtering mechanism's structural design, realized being convenient for carry out filterable function to the inside water of connecting tube.
The steady flow tank 1 is connected with the water pump unit 21 through the connecting pipeline 20, the water pump unit 21 is connected with the water outlet pipe 22, water supplied inside the steady flow tank 1 firstly passes through the filtering pipeline 23 in the process of being conveyed to the water pump unit 21, and firstly enters the inside of the sleeve 28 after being filtered by the filter screen 36 from the top end of the filtering pipeline 23, the filter core 29 inserted in the sleeve 28 is filtered again, and finally is conveyed to the water pump unit 21 through the filter screen 36 after being filtered, and the water supply is carried out on a user through the water outlet pipe 22 by the water pump unit 21.
The bottom end of the sleeve 28 is in threaded connection with the fixing base 25 so as to facilitate the sleeve 28 to be removed by rotating the sleeve 28, the fixing base 25 is pre-fixed on the top end of the filter pipeline 23 through four groups of inserting blocks 32 fixedly connected with the bottom end, and the inserting blocks 32 are fixed through bolts 34 so as to be fixed on the top end of the filter pipeline 23, the bottom end of the sleeve 28 is also in threaded connection with a filter screen 36, the filter screen 36 can be conveniently removed while the filtering effect of the filtering mechanism is improved through the filter screen 36, the filter element 29 and the filter screen 36 are cleaned or replaced, and due to the structural design of the baffle 24, when water supply inside the steady flow tank 1 is conveyed into the filter pipeline 23 from the connecting pipeline 20, the water supply can only circulate from the top end of the filter pipeline 23 due to the separation of the baffle 24, so that the water enters the sleeve 28 and is filtered by the filter element 29 inside the sleeve 28.
In this embodiment, the fixing strip 35 is fixedly connected to the inner wall of the sleeve 28, and the fixing strip 35 abuts against the filter element 29 to fix the filter element 29 inserted in the sleeve 28, so as to avoid the filter element 29 moving in the sleeve 28 during operation.
In this embodiment, fixedly connected with dog 26 on the inner wall of unable adjustment base 25, the diameter of dog 26 is less than the diameter of unable adjustment base 25 inner wall, and dog 26 sets up in unable adjustment base 25 inner wall screw thread below, fixedly connected with first sealing washer 27 on dog 26, and first sealing washer 27 takes place the butt with first sealing washer 27 in sleeve 28 bottom and unable adjustment base 25 inner wall screw thread connection when sleeve 28 bottom to seal between the junction of sleeve 28 and unable adjustment base 25.
In this embodiment, the circular groove 30 is provided on the top end of the filter pipe 23, the second sealing ring 31 is fixedly connected to the inside of the circular groove 30, and the second sealing ring 31 abuts against the bottom end of the fixing base 25, so that the tightness between the bottom end of the fixing base 25 and the top end of the filter pipe 23 is improved through the abutting between the circular groove 30 and the bottom end of the fixing base 25.
In this embodiment, a handle 37 is fixedly connected to the top end of the sleeve 28, the sleeve 28 is taken out from the fixed base 25 through the handle 37 so as to rotate the sleeve 28, a rubber sleeve 38 is sleeved on the handle 37, and friction between the palm and the handle 37 is increased through the rubber sleeve 38.
Working principle: the water in the steady flow tank in the traditional antiseep non-negative pressure water supply equipment is connected with the water pump unit through the connecting pipeline, in the long-time water supply process, scale is inevitably formed on the inner wall of the connecting pipeline, the water quality is influenced, meanwhile, cleaning is difficult, the function of conveniently filtering the water in the connecting pipeline is realized through the structural design of the filtering mechanism, the steady flow tank 1 is connected with the water pump unit 21 through the connecting pipeline 20, the water pump unit 21 is connected with the water outlet pipe 22, the water supply in the steady flow tank 1 firstly passes through the filtering pipeline 23 in the process of being conveyed to the water pump unit 21, and firstly enters the inside of the sleeve 28 after being filtered through the filter screen 36 from the top end of the filtering pipeline 23, the filter element 29 inserted in the sleeve 28 is filtered again, and finally is conveyed into the water pump unit 21 through the filter screen 36 after the filtering is finished, the water pump unit 21 supplies water to a user through the water outlet pipe 22, wherein the bottom end of the sleeve 28 is in threaded connection with the fixed base 25 so as to facilitate the sleeve 28 to be removed by rotating the sleeve 28, the fixed base 25 is pre-fixed on the top end of the filter pipeline 23 through four groups of inserting blocks 32 fixedly connected with the bottom end, the inserting blocks 32 are fixed on the top end of the filter pipeline 23 through bolts 34, the bottom end of the sleeve 28 is also in threaded connection with a filter screen 36, the filter screen 36 can be conveniently removed while the filtering effect of the filtering mechanism is improved through the filter screen 36, the filter element 29 and the filter screen 36 are cleaned or replaced, when the water supply inside the steady flow tank 1 is conveyed into the filter pipeline 23 from the connecting pipeline 20 through the structural design of the baffle 24, the water supply can only circulate from the top end of the filter pipeline 23 due to the separation of the baffle 24, and thus into the sleeve 28, filtered by the filter element 29 inside the sleeve 28.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. The utility model provides a antiseep does not have negative pressure water supply equipment, includes stationary flow jar (1), water pump unit (21) are connected through connecting tube (20) to stationary flow jar (1), water outlet pipe (22) are connected to water pump unit (21), its characterized in that: a filtering mechanism is arranged between the steady flow tank (1) and the water pump unit (21), the filtering mechanism comprises a filtering pipeline (23), a filtering interface is arranged at the top end of the filtering pipeline (23), the filtering interface is connected with a fixing base (25), the fixing base (25) is in threaded connection with a sleeve (28), one end, far away from the fixing base (25), of the sleeve (28) is sealed, a filter element (29) is inserted in the sleeve (28), a filter screen (36) is in threaded connection with the bottom end of the sleeve, a baffle (24) is fixedly connected in the filtering pipeline (23), and the top end of the baffle (24) extends into the filtering interface to abut against the middle part of the filter screen (36);
four groups of slots (33) are formed in the end face of the filter interface, an inserting block (32) is fixedly mounted on the end face, opposite to the filter interface, of the fixing base (25), the inserting block (32) is inserted into the slots (33), corresponding screw holes are formed in the filter interface and the inserting block, and bolts (34) are mounted in the screw holes in a threaded mode.
2. The leakage-preventing non-negative pressure water supply apparatus according to claim 1, wherein: the inner wall of the sleeve (28) is fixedly connected with a fixing strip (35), and the fixing strip (35) is abutted with the filter element (29).
3. The leakage-preventing non-negative pressure water supply apparatus according to claim 2, wherein: the inner wall of the fixed base (25) is fixedly connected with a stop block (26), the stop block (26) is fixedly connected with a first sealing ring (27), and the first sealing ring (27) is abutted to the bottom end of the sleeve (28).
4. A leakage-proof non-negative pressure water supply apparatus according to claim 3, wherein: a round groove (30) is formed in the top end of the filter pipeline (23), a second sealing ring (31) is fixedly connected to the inside of the round groove (30), and the second sealing ring (31) is abutted to the bottom end of the fixed base (25).
5. The leakage-preventing non-negative pressure water supply apparatus according to claim 4, wherein: a handle (37) is fixedly connected to the top end of the sleeve (28), and a rubber sleeve (38) is sleeved on the handle (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335157.0U CN219887034U (en) | 2023-05-30 | 2023-05-30 | Anti-leakage non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335157.0U CN219887034U (en) | 2023-05-30 | 2023-05-30 | Anti-leakage non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887034U true CN219887034U (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321335157.0U Active CN219887034U (en) | 2023-05-30 | 2023-05-30 | Anti-leakage non-negative pressure water supply equipment |
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| CN (1) | CN219887034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868264A (en) * | 2024-03-13 | 2024-04-12 | 上海海澄水务科技集团有限公司 | Non-negative pressure secondary water supply equipment |
-
2023
- 2023-05-30 CN CN202321335157.0U patent/CN219887034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868264A (en) * | 2024-03-13 | 2024-04-12 | 上海海澄水务科技集团有限公司 | Non-negative pressure secondary water supply equipment |
| CN117868264B (en) * | 2024-03-13 | 2024-05-07 | 上海海澄水务科技集团有限公司 | Non-negative pressure secondary water supply equipment |
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