CN219655304U - Water supply and drainage device with controllable flow rate - Google Patents
Water supply and drainage device with controllable flow rate Download PDFInfo
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- CN219655304U CN219655304U CN202320419292.7U CN202320419292U CN219655304U CN 219655304 U CN219655304 U CN 219655304U CN 202320419292 U CN202320419292 U CN 202320419292U CN 219655304 U CN219655304 U CN 219655304U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000007789 sealing Methods 0.000 claims abstract description 59
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005336 cracking Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 24
- 238000001125 extrusion Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a water supply and drainage device with controllable flow rate, which comprises two water supply and drainage pipe bodies with the same ruler diameter, wherein the opposite side surfaces of the water supply and drainage pipe bodies are connected with the same sealing box, the two side surfaces of the sealing box are fixedly connected with connecting flanges, and one end of each connecting flange is connected with one end of each water supply and drainage pipe body; an adjusting part is arranged in the sealing box; the top outer wall of the sealing box is fixedly connected with a fixed pipe, and the circumferential outer wall of the fixed pipe and the circumferential outer wall of one of the water supply and drainage pipe bodies are fixedly connected with the same pressure relief pipe; an automatic blocking structure is arranged on the inner wall of the fixed pipe; the adjusting part comprises a baffle fixedly connected to the inner wall of the top of the sealing box, a fixed column fixedly connected to the bottom end of the baffle, a movable block sleeved on the outer wall of the fixed column and an adjusting column arranged on the inner wall of the movable block. The utility model effectively relieves the action of the internal pressure of the first water supply and drainage pipe body and avoids the conditions of pipe cracking and the like.
Description
Technical Field
The utility model relates to the technical field of water supply and drainage, in particular to a water supply and drainage device with a controllable flow rate.
Background
The water supply pipe is a pipeline used for the urban water supply network, and has the advantages of no toxicity, no radiation, no harmful substances such as heavy metals, strong corrosion resistance and long service life. In the prior art, a control valve is usually arranged in a drainage pipeline for controlling sewage flow of a water supply pipe device, and internal liquid circulation is controlled through the valve, so that the purpose of changing the flow rate is achieved.
Through retrieving, chinese patent application number CN202120303016.5 discloses a water supply and drainage pipeline of controllable velocity of flow, including water supply and drainage pipeline body, accuse fast subassembly and current limiting component, water supply and drainage pipeline body is provided with first pipeline, and first pipeline fixedly connected with second pipeline, first pipeline is provided with accuse fast subassembly. The water supply and drainage pipelines with controllable flow rates in the above patent have the following disadvantages: the suddenly increased large flow rate of liquid can cause burden to the water supply pipeline, and the water supply pipeline is extremely easy to damage due to pressure during the constant flow rate of the drainage pipeline, so that the emergency maintenance is required, and the defect that the pressure of the water supply pipeline cannot be automatically adjusted exists.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a water supply and drainage device with controllable flow rate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the water supply and drainage device with the controllable flow rate comprises two water supply and drainage pipe bodies with the same ruler diameter, wherein the same sealing box is connected to the opposite side surfaces of the water supply and drainage pipe bodies, connecting flanges are fixedly connected to the two side surfaces of the sealing box, and one end of each connecting flange is connected with one end of each water supply and drainage pipe body; an adjusting part is arranged in the sealing box;
the top outer wall of the sealing box is fixedly connected with a fixed pipe, and the circumferential outer wall of the fixed pipe and the circumferential outer wall of one of the water supply and drainage pipe bodies are fixedly connected with the same pressure relief pipe; the inner wall of the fixed pipe is provided with an automatic blocking structure.
As still further aspects of the utility model: the adjusting part comprises a baffle plate fixedly connected to the inner wall of the top of the sealing box, a fixed column fixedly connected to the bottom end of the baffle plate, a movable block sleeved on the outer wall of the fixed column, and an adjusting column arranged on the inner wall of the movable block, wherein the bottom end of the fixed column is fixed on the outer wall of the bottom of the sealing box;
the outer wall of the adjusting column close to one end forms a running fit with the outer wall of the bottom of the sealing box.
As still further aspects of the utility model: the automatic blocking structure comprises a cylinder fixedly connected to the bottom end of the fixed pipe, a sealing baffle sleeved on the outer wall of the cylinder, and a spring sleeved on the outer wall of the cylinder, wherein the bottom end of the spring is fixedly connected to the top end of the sealing baffle.
As still further aspects of the utility model: the top fixedly connected with spacing lid of fixed pipe, the top fixedly connected with of cylinder is in the bottom outer wall of spacing lid.
As still further aspects of the utility model: the pressure detection assembly is formed by a ring plate which is connected with the circumferential inner wall of the limit cover in a sliding manner and a pressure sensor which is fixedly connected with the top outer wall of the ring plate;
the top of the spring is fixedly connected to the outer wall of the bottom of the annular plate.
As still further aspects of the utility model: the top of the limit cover is fixedly connected with an alarm.
As still further aspects of the utility model: and an observation cover is fixedly connected with the outer wall of one side of the sealing box.
As still further aspects of the utility model: and the two water supply and drainage pipe bodies are fixedly connected with a water speed detector close to the circumferential outer wall of the sealing box.
Compared with the prior art, the utility model provides the water supply and drainage device with controllable flow rate, which has the following beneficial effects:
1. this controllable water supply and drainage device of velocity of flow is through being provided with automatic shutoff structure, the liquid velocity of flow that carries is too fast, the flow is great to another water supply and drainage pipe internal when the first water supply and drainage pipe body, and when leaving the clearance between movable block and the baffle and can not satisfying, liquid can surge to the fixed intraductal in the seal box that is close to first water supply and drainage pipe body, hydraulic jack-up sealing baffle is along the cylinder and is moved up, until the intercommunicating pore of its intercommunication slow-pressure pipe position exposes, so that in the slow-pressure pipe is carried liquid drainage, again direct flow is to the internal output of second water supply and drainage pipe, play the effect of effectively alleviating first water supply and drainage pipe internal pressure, avoid appearing the condition such as pipe split.
2. This controllable water supply and drainage device of velocity of flow is through being provided with adjusting part, rotates the adjusting column with the hand so that the movable block is followed the fixed column and reciprocates, until the movable block top is pressed close to or is kept away from the baffle, so as to carry out shutoff or open to the seal box bottom inner wall of baffle below, and then through the clearance size between control movable block and the baffle, adjust the liquid flow who flows to the seal box from first water supply and drainage pipe body, so that make the liquid that limits in gushing into the circulation space relatively bigger second water supply and drainage pipe body in suddenly, receive pipe diameter size influence and make the liquid velocity of flow slowing, adjust mechanical support such as convenient need not electric power, stable in structure.
3. This controllable water supply and drainage device of velocity of flow, sealing baffle are moved by the hydraulic ram and move when following the cylinder and move upwards, because the spring receives the extrusion so its extrusion force to the annular plate also can become big, and the annular plate removes extrusion pressure sensor, and after pressure sensor detects pressure and reaches the setting value, transmission signal to control module to it controls the alarm and starts for carry out the speed governing suggestion to people, convenient to use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a water supply and drainage device with controllable flow rate according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a seal box of a flow rate controllable water supply and drainage device according to the present utility model;
FIG. 3 is a schematic bottom view of a seal box of a water supply and drainage device with controllable flow rate;
fig. 4 is a schematic cross-sectional view of a fixing tube of a water supply and drainage device with controllable flow rate according to the present utility model.
In the figure: 1 water supply and drainage pipe body, 2 seal box, 3 observation cover, 4 flange, 5 water velocity detector, 6 fixed pipe, 601 cylinder, 7 spring, 701 sealing baffle, 8 alarm, 801 pressure detection subassembly, 9 pressure relief pipe, 10 baffle, 11 movable block, 12 fixed column, 13 adjusting column, 14 spacing lid.
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.
Example 1
In order to adjust the water speed, as shown in fig. 1-3, the water supply and drainage device with controllable flow rate comprises two water supply and drainage pipe bodies 1 with the same ruler diameter, wherein the same sealing box 2 is connected to the opposite side surfaces of the water supply and drainage pipe bodies 1, connecting flanges 4 are fixed to the two side surfaces of the sealing box 2 through bolts, one end of each connecting flange 4 is connected with one end of the water supply and drainage pipe body 1, so that the water supply and drainage pipe body 1 and the sealing box 2 form a whole, and liquid transportation is convenient to realize;
preferably, the water speed detectors 5 for obtaining the flow rate of the liquid in the pipes are fixed on the circumferential outer walls of the two water supply and drainage pipe bodies 1, which are close to the sealing box 2, through bolts;
further, an observation cover 3 capable of observing the internal environment of the sealing box 2 is fixed on the outer wall of one side of the sealing box 2 through bolts;
the inside of the sealing box 2 is provided with an adjusting part for controlling the liquid conveying speed by adjusting the liquid flow, the adjusting part comprises a baffle plate 10 fixed on the inner wall of the top of the sealing box 2 through bolts, a fixed column 12 fixed on the bottom end of the baffle plate 10 through bolts, a movable block 11 sleeved on the outer wall of the fixed column 12 and an adjusting column 13 connected on the inner wall of the movable block 11 through threads; the baffle 10 separates the inside of the sealed box 2 into two sections which are communicated, when in use, the adjusting column 13 is rotated by hand to enable the movable block 11 to move up and down along the fixed column 12 until the top end of the movable block 11 is close to or far away from the baffle 10, so that the inner wall of the bottom of the sealed box 2 below the baffle 10 is plugged or opened, and then the liquid flow from the first water supply and drainage pipe body 1 to the sealed box 2 is adjusted by controlling the gap between the movable block 11 and the baffle 10, so that limited liquid suddenly gushes into the second water supply and drainage pipe body 1 with relatively large circulation space, the flow speed of the liquid is slowed down due to the influence of the pipe diameter, and the adjustment is convenient without mechanical supports such as electric power and the like, and the structure is stable.
Preferably, the bottom end of the fixed column 12 is fixed on the bottom outer wall of the sealing box 2;
preferably, the movable block 11 is inserted into the bottom inner wall of the sealing box 2;
preferably, the outer wall of the adjusting column 13 near one end forms a running fit with the outer wall of the bottom of the sealing box 2, and the operation of limiting the position of the adjusting column 13 is performed.
In order to relieve the pressure in the water supply and drainage pipe body 1, as shown in fig. 1 and 4, the top outer wall of the sealing box 2 is fixed with a fixed pipe 6 communicated with the sealing box 2 through bolts, the circumferential outer wall of the fixed pipe 6 and the circumferential outer wall of one of the water supply and drainage pipe bodies 1 are fixed with the same pressure relief pipe 9 through bolts, and preferably, two ends of the pressure relief pipe 9 are respectively communicated with the water supply and drainage pipe body 1 and the fixed pipe 6;
further, a limit cover 14 is fixed on the top end of the fixed pipe 6 through a bolt;
still further, the inner wall of the fixed pipe 6 is provided with an automatic plugging structure, the automatic plugging structure comprises a cylinder 601 fixed at the bottom end of the fixed pipe 6 through bolts, a sealing baffle 701 sleeved on the outer wall of the cylinder 601, a spring 7 sleeved on the outer wall of the cylinder 601, and the bottom end of the spring 7 is welded at the top end of the sealing baffle 701;
preferably, the outer wall of the sealing baffle 701 forms a sliding fit with the inner wall of the fixed tube 6; when the flow rate of the liquid conveyed by the first water supply and drainage pipe body 1 to the other water supply and drainage pipe body 1 is too fast and the flow is large, and a gap between the movable block 11 and the partition board 10 cannot be met, the liquid in the sealing box 2 close to the first water supply and drainage pipe body 1 can upwelle into the fixed pipe 6, the hydraulic jack-up sealing baffle 701 moves upwards along the cylinder 601 until the communication hole at the position where the hydraulic jack-up sealing baffle is communicated with the pressure relief pipe 9 is exposed, so that the liquid is drained into the pressure relief pipe 9 and then directly flows into the second water supply and drainage pipe body 1 to be output, the effect of effectively relieving the internal pressure of the first water supply and drainage pipe body 1 is achieved, the conditions such as pipe cracking are avoided, and the use is convenient.
Preferably, the circumferential inner diameter of the top end of the fixed tube 6 is smaller than the circumferential inner diameter of the bottom end of the fixed tube 6, preventing the seal baffle 701 from being removed from the top end of the fixed tube 6;
working principle: when the sealing box is used, the adjusting column 13 is rotated by hand to enable the movable block 11 to move up and down along the fixed column 12 until the top end of the movable block 11 is close to or far away from the partition plate 10, so that the inner wall of the bottom of the sealing box 2 below the partition plate 10 is plugged or opened, and then the liquid flow from the first water supply and drainage pipe body 1 to the sealing box 2 is adjusted by controlling the size of a gap between the movable block 11 and the partition plate 10, so that limited liquid flows into the second water supply and drainage pipe body 1 with relatively large circulation space suddenly, and the liquid flow speed is slowed down due to the influence of the pipe diameter. When the flow rate of the liquid conveyed by the first water supply and drainage pipe body 1 to the other water supply and drainage pipe body 1 is too fast, and a gap between the movable block 11 and the partition board 10 cannot be met, the liquid in the sealing box 2 close to the first water supply and drainage pipe body 1 can upwelle into the fixed pipe 6, the hydraulic jack-up sealing baffle 701 moves upwards along the cylinder 601 until the communication hole at the position where the hydraulic jack-up sealing baffle is communicated with the pressure relief pipe 9 is exposed, so that the liquid is drained into the pressure relief pipe 9 and then directly flows into the second water supply and drainage pipe body 1 to be output, and the effect of effectively relieving the internal pressure of the first water supply and drainage pipe body 1 is achieved.
Example 2
A water supply and drainage device with controllable flow rate, as shown in fig. 1 and 4, for speed regulation prompt of staff; the present example was modified on the basis of example 1 as follows: the bottom outer wall of the limit cover 14 is fixed with a pressure detection assembly 801 through bolts, and the pressure detection assembly 801 consists of a ring plate which is connected with the circumferential inner wall of the limit cover 14 in a sliding manner and a pressure sensor which is fixed on the top outer wall of the ring plate through bolts;
preferably, the top end of the spring 7 is welded to the bottom outer wall of the annular plate;
further, the top end of the limit cover 14 is fixed with a warning device 8 through a bolt;
preferably, the pressure sensor and the alarm are respectively in communication connection with the control module; when the sealing baffle 701 is pushed up by the hydraulic pressure to move along the cylinder 601, the extrusion force of the spring 7 to the annular plate can be increased because the spring is extruded, the annular plate moves to extrude the pressure sensor, and after the pressure sensor detects that the pressure reaches a set value, a signal is transmitted to the control module, so that the control alarm 8 is started, and the speed regulation prompt is used for prompting people, and the use is convenient. When the pressure in the seal box 2 is balanced, the sealing baffle 701 can move downwards under the top support of the spring 7 to exceed the horizontal line of the water inlet end of the pressure relief pipe 9, so as to seal the water inlet end of the pressure relief pipe 9.
Working principle: when the sealing baffle 701 is pushed up by the hydraulic pressure to move along the cylinder 601, the extrusion force of the spring 7 to the annular plate can be increased because the spring is extruded, the annular plate moves to extrude the pressure sensor, and after the pressure sensor detects that the pressure reaches a set value, a signal is transmitted to the control module, so that the control alarm 8 is started, and the speed regulation prompt is used for prompting people. When the pressure in the seal box 2 is balanced, the sealing baffle 701 can move downwards under the top support of the spring 7 to exceed the horizontal line of the water inlet end of the pressure relief pipe 9, so as to seal the water inlet end of the pressure relief pipe 9.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The water supply and drainage device with the controllable flow rate comprises two water supply and drainage pipe bodies (1) with the same ruler diameter, and is characterized in that the same sealing box (2) is connected to the opposite side surfaces of the water supply and drainage pipe bodies (1), connecting flanges (4) are fixedly connected to the two side surfaces of the sealing box (2), and one end of each connecting flange (4) is connected with one end of each water supply and drainage pipe body (1); an adjusting part is arranged in the sealing box (2);
the top outer wall of the sealing box (2) is fixedly connected with a fixed pipe (6), and the circumferential outer wall of the fixed pipe (6) and the circumferential outer wall of one of the water supply and drainage pipe bodies (1) are fixedly connected with the same pressure relief pipe (9); the inner wall of the fixed pipe (6) is provided with an automatic blocking structure.
2. The water supply and drainage device with controllable flow rate according to claim 1, wherein the adjusting part comprises a baffle plate (10) fixedly connected to the inner wall of the top of the sealing box (2), a fixed column (12) fixedly connected to the bottom end of the baffle plate (10), a movable block (11) sleeved on the outer wall of the fixed column (12), and an adjusting column (13) arranged on the inner wall of the movable block (11), and the bottom end of the fixed column (12) is fixed on the outer wall of the bottom of the sealing box (2);
the outer wall of the adjusting column (13) close to one end forms a running fit with the outer wall of the bottom of the sealing box (2).
3. The water supply and drainage device with controllable flow rate according to claim 1, wherein the automatic blocking structure comprises a cylinder (601) fixedly connected to the bottom end of the fixed pipe (6), a sealing baffle (701) sleeved on the outer wall of the cylinder (601), and a spring (7) sleeved on the outer wall of the cylinder (601), and the bottom end of the spring (7) is fixedly connected to the top end of the sealing baffle (701).
4. A flow rate controllable water supply and drainage device according to claim 3, characterized in that the top end of the fixed pipe (6) is fixedly connected with a limit cover (14), and the top end of the cylinder (601) is fixedly connected with the bottom outer wall of the limit cover (14).
5. The water supply and drainage device with controllable flow rate according to claim 4, wherein the bottom outer wall of the limit cover (14) is fixedly connected with a pressure detection assembly (801), and the pressure detection assembly (801) is composed of a ring plate which is slidably connected to the circumferential inner wall of the limit cover (14) and a pressure sensor which is fixedly connected to the top outer wall of the ring plate;
the top end of the spring (7) is fixedly connected to the outer wall of the bottom of the annular plate.
6. The water supply and drainage device with controllable flow rate according to claim 5, wherein the top end of the limit cover (14) is fixedly connected with an alarm (8).
7. The water supply and drainage device with controllable flow rate according to claim 1, wherein an observation cover (3) is fixedly connected to the outer wall of one side of the sealing box (2).
8. The water supply and drainage device with controllable flow rate according to claim 7, wherein the two water supply and drainage pipe bodies (1) are fixedly connected with a water speed detector (5) close to the circumferential outer wall of the sealing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419292.7U CN219655304U (en) | 2023-03-08 | 2023-03-08 | Water supply and drainage device with controllable flow rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419292.7U CN219655304U (en) | 2023-03-08 | 2023-03-08 | Water supply and drainage device with controllable flow rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655304U true CN219655304U (en) | 2023-09-08 |
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ID=87861080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320419292.7U Active CN219655304U (en) | 2023-03-08 | 2023-03-08 | Water supply and drainage device with controllable flow rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655304U (en) |
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2023
- 2023-03-08 CN CN202320419292.7U patent/CN219655304U/en active Active
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