CN212030696U - Water meter detection comparison test device - Google Patents
Water meter detection comparison test device Download PDFInfo
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- CN212030696U CN212030696U CN202020441068.4U CN202020441068U CN212030696U CN 212030696 U CN212030696 U CN 212030696U CN 202020441068 U CN202020441068 U CN 202020441068U CN 212030696 U CN212030696 U CN 212030696U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 422
- 238000012360 testing method Methods 0.000 title claims abstract description 146
- 238000001514 detection method Methods 0.000 title description 4
- 238000005303 weighing Methods 0.000 claims abstract description 29
- 230000007704 transition Effects 0.000 claims abstract description 20
- 238000004088 simulation Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a water gauge detects comparison test device, its characterized in that: the device comprises a water inlet pipeline, wherein one end of the water inlet pipeline is communicated with a water source, the other end of the water inlet pipeline is communicated with one end of a test water pipe assembly, and the other end of the test water pipe assembly is communicated with one end of a first water outlet pipe; the first outlet pipe other end is respectively connected with simulation water pipe one end and transition water pipe one end, and the simulation water pipe other end and the transition water pipe other end are equallyd divide and are respectively connected with pond water pipe one end and the water pipe one end of weighing, set up the transition valve in the transition water pipe, and the pond is connected to the pond water pipe other end, and pond water pipe middle part sets up the pond valve. The utility model has simple structure and small occupied space; different user water consumption modes can be simulated, and serial test comparison work of a plurality of water meters of different brands, different types and different calibers can be simultaneously carried out under a certain user water consumption mode; thereby providing more scientific and reasonable water meter type selection and management work for users with different water consumption modes.
Description
Technical Field
The utility model discloses running water facility technical field belongs to flow calibration equipment field, relates to water gauge detection and comparison test device.
Background
The water meter is a metering device which is most widely used and has the largest quantity in the water supply industry, is mainly used for metering and trade settlement of domestic water for residents, belongs to a metering device which is forcibly verified in China, and therefore, the water meter can be verified before being used and needs to meet requirements.
Generally, when the water meter is checked, the flow rate of the test platform is Q1, Q2, Q3 and Q4. However, in practical applications, the water consumption of users is not constant, and the water consumption law of different users is very different. The performance and the performance of various water meters under different water consumption conditions are researched, and the metering accuracy is improved.
Therefore, the water meter detection comparison test device is invented in actual work aiming at the aspects of the limitation of single water use working condition and the like of the existing calibration device.
Disclosure of Invention
An object of the utility model is to provide a water gauge detects comparison test device not only can measure Q1~ Q4's steady flow, more mainly can simulate different user's water use mode to under a certain user's water mode, can carry out the series test of a plurality of different brands, different grade type, different bore water gauge simultaneously and compare work.
According to the utility model provides a technical scheme: the utility model provides a water gauge detects comparison test device which characterized in that: the device comprises a water inlet pipeline, wherein one end of the water inlet pipeline is communicated with a water source, the other end of the water inlet pipeline is communicated with one end of a test water pipe assembly, and the other end of the test water pipe assembly is communicated with one end of a first water outlet pipe; the other end of the first water outlet pipe is respectively communicated with one end of a simulation water pipe and one end of a transition water pipe, the other end of the simulation water pipe and the other end of the transition water pipe are respectively communicated with one end of a water tank water pipe and one end of a weighing water pipe, a transition valve is arranged in the transition water pipe, the other end of the water tank water pipe is connected with a water tank, the middle of the water tank water pipe is provided with a water tank valve, the other end of the weighing water pipe is communicated with a weighing water bucket, the middle of the weighing water pipe is provided with a weighing valve, a weighing platform is arranged below the weighing water bucket, a plurality of simulation water pipes are connected between the two ends of the simulation; the test water pipe assembly comprises a plurality of test water pipes which are connected in series through valves, and a test water meter is installed in each test water pipe.
As a further improvement of the utility model, the test water pipe assembly comprises a left lower inner water pipe and a left lower outer water pipe, the water inlet pipeline has one end communicated with one end of the left lower inner water pipe and one end of the left lower outer water pipe, the other end of the left lower inner water pipe is communicated with the lower end of the left inner vertical water pipe, the middle part of the left lower inner water pipe is provided with a left lower inner valve, the upper end of the left inner vertical water pipe is communicated with one end of a left upper horizontal water pipe, the middle part of the left inner vertical water pipe is provided with a left inner vertical valve, the other end of the left lower outer water pipe is respectively communicated with the lower end of the left outer vertical water pipe and one end of a middle water pipe, the middle part of the left lower outer water pipe is provided with a left lower outer valve, the upper end of the left outer vertical water pipe is communicated with the other end of the left upper horizontal water pipe, the middle part of the left outer vertical water pipe is provided with a left, the middle part of the middle water pipe is provided with a middle valve, the upper end of the right outer vertical water pipe is communicated with one end of a right upper transverse water pipe, the middle part of the right outer vertical water pipe is provided with a right outer vertical valve, the other end of the right lower outer water pipe is respectively communicated with one end of the first water outlet pipe and one end of a right lower inner water pipe, the middle part of the right lower outer water pipe is provided with a right lower outer valve, the other end of the right lower inner water pipe is communicated with the lower end of the right inner vertical water pipe, the middle part of the right lower inner water pipe is provided with a right lower inner valve, the upper end of the right inner vertical water pipe is communicated with the other end of the right upper transverse water pipe, the right inner vertical water; a first test water pipe is communicated between the lower part of the left outer vertical water pipe and the lower part of the right outer vertical water pipe, a first left valve and a first right valve are respectively arranged on two sides of the first test water pipe, a first test water meter is arranged in the middle of the first test water pipe, a second test water pipe is communicated between the upper part of the left outer vertical water pipe and the upper part of the right outer vertical water pipe, a second left valve and a second right valve are respectively arranged on two sides of the second test water pipe, a second test water meter is arranged in the middle of the second test water pipe, a third test water pipe is communicated between the lower part of the left inner vertical water pipe and the lower part of the right inner vertical water pipe, a third left valve and a third right valve are respectively arranged on two sides of the third test water pipe, a third test water meter is arranged in the middle of the third test water pipe, a fourth test water pipe is communicated between the upper part of the left inner vertical water pipe and the upper part of the right inner vertical water pipe, a fourth left valve and a fourth, and a fourth test water meter is arranged in the middle of the fourth test water pipe.
As a further improvement of the utility model, the first test water pipe diameter is DN 50.
As a further improvement of the utility model, the second test water pipe diameter is DN 15.
As a further improvement of the utility model, the third test water pipe diameter is DN 100.
As a further improvement of the utility model, the fourth test water pipe diameter is DN 200.
As a further improvement, the water inlet pressure gauge is installed in the water inlet pipeline.
As a further improvement of the utility model, the left upper transverse water pipe is provided with a deflation valve.
As a further improvement of the utility model, the upper right cross pipe is provided with the air release valve.
As a further improvement, the water meter contractor is all connected to first test water gauge, second test water gauge, third test water gauge, fourth test water gauge.
Compared with the prior art, the utility model, have following advantage:
the utility model has simple structure and small occupied space; different user water consumption modes can be simulated, and serial test comparison work of a plurality of water meters of different brands, different types and different calibers can be simultaneously carried out under a certain user water consumption mode; thereby providing more scientific and reasonable water meter type selection and management work for users with different water consumption modes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the figure 1, comprises a water inlet pipeline 1, a water inlet pressure gauge 2, a left lower inner water pipe 3, a left lower outer water pipe 4, a left inner vertical water pipe 5, a left lower inner valve 6, a left upper water pipe 7, a left inner vertical valve 8, a left outer vertical water pipe 9, a left lower outer valve 10, a middle water pipe 11, a left outer vertical valve 12, a left upper water valve 13, a release valve 14, a right outer vertical water pipe 15, a right lower outer water pipe 16, a middle valve 17, a right upper water pipe 18, a first water outlet pipe 19, a right lower inner water pipe 20, a right lower outer valve 21, a right inner vertical water pipe 22, a right lower inner valve 23, a right inner vertical valve 24, a right upper water valve 25, a right outer vertical valve 26, a first test water pipe 27, a first test water meter 28, a first left valve 29, a first right valve 30, a second test water pipe 31, a second test water meter 32, a second left valve 33, a second right valve 34, a third test water pipe 35, a third test water meter 36, a third left valve 37, a fourth test valve 38, a fourth test water pipe 39, a fourth test water, A fourth test water meter 40, a fourth left valve 41, a fourth right valve 42, a weighing platform 43, a transition water pipe 44, a pool water pipe 45, a weighing water pipe 46, a simulation water pipe 47, an electromagnetic valve 48, a ball valve 49, a weighing bucket 50 and the like.
As shown in FIG. 1, the utility model relates to a water gauge detects comparison test device, including water intake pipe 1, installation intake pressure table 2 in the water intake pipe 1, 1 one end intercommunication water source of water intake pipe, other end intercommunication test water pipe assembly one end, the first outlet pipe 19 one end of test water pipe assembly other end intercommunication.
The test water pipe assembly comprises a left lower inner water pipe 3 and a left lower outer water pipe 4, one end of a water inlet pipeline 1 is communicated with one end of the left lower inner water pipe 3 and one end of the left lower outer water pipe 4, the other end of the left lower inner water pipe 3 is communicated with the lower end of the left inner vertical water pipe 5, and the middle part of the left lower inner water pipe 3 is provided with a left lower inner valve 6. The upper end of the left inner vertical water pipe 5 is communicated with one end of a left upper transverse water pipe 7, and the middle part of the left inner vertical water pipe 5 is provided with a left inner vertical valve 8. The other end of the left lower outer water pipe 4 is respectively communicated with the lower end of the left outer vertical water pipe 9 and one end of the middle water pipe 11. The middle part of the left lower outer water pipe 4 is provided with a left lower outer valve 10. The upper end of the left outer vertical water pipe 9 is communicated with the other end of the left upper horizontal water pipe 7, and the middle part of the left outer vertical water pipe 9 is provided with a left outer vertical valve 12. The middle part of the left upper transverse water pipe 7 is provided with a left upper transverse valve 13. The other end of the middle water pipe 11 is respectively communicated with the lower end of the right outer vertical water pipe 15 and one end of the right lower outer water pipe 16. The middle part of the middle water pipe 11 is provided with a middle valve 17. The upper end of the right outer vertical water pipe 15 is communicated with one end of the right upper transverse water pipe 18, the middle part of the right outer vertical water pipe 15 is provided with a right outer vertical valve 26, and the other end of the right lower outer water pipe 16 is respectively communicated with one end of a first water outlet pipe 19 and one end of a right lower inner water pipe 20. The middle part of the right lower outer water pipe 16 is provided with a right lower outer valve 21. The middle part of the right lower outer water pipe 16 is provided with a right lower outer valve. The other end of the right lower inner water pipe 20 is communicated with the lower end of a right inner vertical water pipe 22. The middle part of the right lower inner water pipe 20 is provided with a right lower inner valve 23. The upper end of the right inner vertical water pipe 22 is communicated with the other end of the right upper transverse water pipe 18. A right inner vertical valve 24 is arranged in the right inner vertical water pipe 22, and a right upper transverse valve 25 is arranged in the right upper transverse water pipe 18.
A first testing water pipe 27 is communicated between the lower part of the left outer vertical water pipe 9 and the lower part of the right outer vertical water pipe 15, a first left valve 29 and a first right valve 30 are respectively arranged at two sides of the first testing water pipe 27, and a first testing water meter 28 is arranged in the middle of the first testing water pipe 27.
The pipe diameter of the first test water pipe 27 is DN 50.
A second testing water pipe 31 is communicated between the upper part of the left outer vertical water pipe 9 and the upper part of the right outer vertical water pipe 15, a second left valve 33 and a second right valve 34 are respectively arranged on two sides of the second testing water pipe 31, and a second testing water meter 32 is arranged in the middle of the second testing water pipe 31.
The pipe diameter of the second test water pipe 31 is DN 15.
A third testing water pipe 35 is communicated between the lower part of the left inner vertical water pipe 5 and the lower part of the right inner vertical water pipe 22, a third left valve 37 and a third right valve 38 are respectively arranged at two sides of the third testing water pipe 35, and a third testing water meter 36 is arranged in the middle of the third testing water pipe 35.
The pipe diameter of the third test water pipe 35 is DN 100.
A fourth test water pipe 39 is communicated between the upper part of the left inner vertical water pipe 5 and the upper part of the right inner vertical water pipe 22, a fourth left valve 41 and a fourth right valve 42 are respectively arranged at two sides of the fourth test water pipe 39, and a fourth test water meter 40 is arranged in the middle of the fourth test water pipe 39.
The pipe diameter of the fourth test water pipe 39 is DN 200.
The other end of the first water outlet pipe 19 is communicated with one end of the simulation water pipe and one end of the transition water pipe 44 respectively. The other end of the simulation water pipe and the other end of the transition water pipe 44 are respectively communicated with one end of a pool water pipe 45 and one end of a weighing water pipe 46. A transition valve is arranged in the transition water pipe 44.
A plurality of simulation water pipes 47 are connected in parallel between two ends of the simulation water pipes, and electromagnetic valves 48 and ball valves 49 are installed in the simulation water pipes 47.
The other end of the water tank water pipe 45 is connected with a water tank, the water tank is used for measuring the volume of water, and the middle part of the water tank water pipe is provided with a water tank valve. The other end of the weighing water pipe 46 is communicated with a weighing water barrel 50, a weighing valve is arranged in the middle of the weighing water pipe 46, and a weighing platform 43 is arranged below the weighing water barrel 50.
The air release valve 14 is arranged on the left upper transverse water pipe 7 and the right upper transverse water pipe 18, and can release air.
The first test water meter 28, the second test water meter 32, the third test water meter 36 and the fourth test water meter 40 are all connected with a water meter retractor, so that the replacement is convenient.
The working process of the utility model is as follows:
water flows into the test water pipe assembly from the water inlet pipeline 1, and the quantity of the test water meters can be controlled by opening and closing the valve in the test water pipe assembly.
If it is desired to test the first test water meter 28 and the third test water line 35, the following valves are opened: a left lower inner valve 6, a third left valve 37, a third right valve 38, a right inner vertical valve 24, a right upper horizontal valve 25, a right outer vertical valve 26, a first right valve 30, a first left valve 29, a middle valve 17, a right lower outer valve 21.
The water flows in turn through the third test water pipe 35 and the first test water meter 28.
If the first test water meter 28, the third test water pipe 35 and the fourth test water meter 40 need to be tested, the following valves are opened:
opening: a left lower outer valve 10, a first left valve 29, a first right valve 30, a right outer vertical valve 26, a right upper horizontal valve 25, a fourth right valve 42, a fourth left valve 41, a left inner vertical valve 8, a third left valve 37, a third right valve 38, a right lower inner valve 23.
The water flows through the first test water meter 28, the fourth test water meter 40, and the third test water pipe 36 in sequence.
If the simulated customer water is not used, the transition valve in the transition water pipe 44 is opened.
If customer water usage is to be simulated, the transition valve in the water transfer line 44 is closed. The water flows through the solenoid valve 48 and the ball valve 49, the solenoid valve 48 can simulate the water frequency of a customer, and the ball valve 49 can simulate the water consumption of the customer.
When the volume of the water flow is obtained by adopting a weighing method, the weighing valve is opened to enable the water flow to flow into the weighing water barrel 50, and the water flow volume is calculated after the water flow mass is measured by the weighing platform 43.
When the volume is required to obtain the volume of the water flow, the water tank valve is opened, and the volume is measured through the water tank.
The reading of the test water meter is read and compared with the actual data of the water flow, so that whether the reading of the water meter is accurate or not is judged.
Claims (10)
1. The utility model provides a water gauge detects comparison test device which characterized in that: the device comprises a water inlet pipeline (1), wherein one end of the water inlet pipeline (1) is communicated with a water source, the other end of the water inlet pipeline is communicated with one end of a test water pipe assembly, and the other end of the test water pipe assembly is communicated with one end of a first water outlet pipe (19); the other end of the first water outlet pipe (19) is respectively communicated with one end of a simulation water pipe and one end of a transition water pipe (44), the other end of the simulation water pipe and the other end of the transition water pipe (44) are respectively communicated with one end of a pool water pipe (45) and one end of a weighing water pipe (46), a transition valve is arranged in the transition water pipe (44), the other end of the pool water pipe (45) is connected with a pool, a pool valve is arranged in the middle of the pool water pipe, the other end of the weighing water pipe (46) is communicated with a weighing water bucket (50), a weighing valve is arranged in the middle of the weighing water pipe (46), a weighing platform (43) is arranged below the weighing water bucket (50), a plurality of simulation water pipes (47) are connected between the two ends of the simulation water pipe in parallel, and an electromagnetic valve (48) and a ball valve (; the test water pipe assembly comprises a plurality of test water pipes which are connected in series through valves, and a test water meter is installed in each test water pipe.
2. The water meter testing and comparing test device as set forth in claim 1, wherein: the test water pipe assembly comprises a left lower inner water pipe (3) and a left lower outer water pipe (4), one end of the water inlet pipeline (1) is communicated with one end of the left lower inner water pipe (3) and one end of the left lower outer water pipe (4), the other end of the left lower inner water pipe (3) is communicated with the lower end of the left inner vertical water pipe (5), a left lower inner valve (6) is arranged in the middle of the left lower inner water pipe (3), the upper end of the left inner vertical water pipe (5) is communicated with one end of a left upper horizontal water pipe (7), a left inner vertical valve (8) is arranged in the middle of the left inner vertical water pipe (5), the other end of the left lower outer water pipe (4) is respectively communicated with the lower end of the left outer vertical water pipe (9) and one end of a middle water pipe (11), a left lower outer valve (10) is arranged in the middle of the left lower outer water pipe (4), the upper end of the left outer vertical water pipe (9) is communicated with the other end of the left upper horizontal water pipe (7), the middle part of the left upper transverse water pipe (7) is provided with a left upper transverse valve (13), the other end of the middle water pipe (11) is respectively communicated with the lower end of a right outer vertical water pipe (15) and one end of a right lower outer water pipe (16), the middle part of the middle water pipe (11) is provided with a middle valve (17), the upper end of the right outer vertical water pipe (15) is communicated with one end of the right upper transverse water pipe (18), the middle part of the right outer vertical water pipe (15) is provided with a right outer vertical valve (26), the other end of the right lower outer water pipe (16) is respectively communicated with one end of a first water outlet pipe (19) and one end of a right lower inner water pipe (20), the middle part of the right lower outer water pipe (16) is provided with a right lower outer valve (21), the other end of the right lower inner water pipe (20) is communicated with the lower end of the right inner vertical water pipe (22), the middle part of the right lower inner vertical water pipe (20) is provided with a right, a right inner vertical valve (24) is arranged in the right inner vertical water pipe (22), and a right upper transverse valve (25) is arranged in the right upper transverse water pipe (18); the left outer vertical water pipe (9) lower part and the right outer vertical water pipe (15) lower part are communicated with a first test water pipe (27), the two sides of the first test water pipe (27) are respectively provided with a first left valve (29) and a first right valve (30), the middle part of the first test water pipe (27) is provided with a first test water meter (28), the upper part of the left outer vertical water pipe (9) and the upper part of the right outer vertical water pipe (15) are communicated with a second test water pipe (31), the two sides of the second test water pipe (31) are respectively provided with a second left valve (33) and a second right valve (34), the middle part of the second test water pipe (31) is provided with a second test water meter (32), the lower part of the left inner vertical water pipe (5) and the lower part of the right inner vertical water pipe (22) are communicated with a third test water pipe (35), the two sides of the third test water pipe (35) are respectively provided with a third left valve (37) and a third right valve (38), third test water pipe (35) middle part sets up third test water gauge (36), erect water pipe (5) upper portion in the left side with erect in the right side and communicate fourth test water pipe (39) between water pipe (22) upper portion, fourth test water pipe (39) both sides set up fourth left valve (41) and fourth right valve (42) respectively, fourth test water pipe (39) middle part sets up fourth test water gauge (40).
3. The water meter testing and comparing test device as set forth in claim 2, wherein: the pipe diameter of the first test water pipe (27) is DN 50.
4. The water meter testing and comparing test device as set forth in claim 2, wherein: the pipe diameter of the second test water pipe (31) is DN 15.
5. The water meter testing and comparing test device as set forth in claim 2, wherein: the pipe diameter of the third test water pipe (35) is DN 100.
6. The water meter testing and comparing test device as set forth in claim 2, wherein: the pipe diameter of the fourth test water pipe (39) is DN 200.
7. The water meter testing and comparing test device as set forth in claim 1, wherein: and a water inlet pressure gauge (2) is arranged in the water inlet pipeline (1).
8. The water meter testing and comparing test device as set forth in claim 2, wherein: and the left upper transverse water pipe (7) is provided with a deflation valve (14).
9. The water meter testing and comparing test device as set forth in claim 8, wherein: the air release valve (14) is arranged on the right upper transverse pipe (18).
10. The water meter testing and comparing test device as set forth in claim 2, wherein: the first test water meter (28), the second test water meter (32), the third test water meter (36) and the fourth test water meter (40) are all connected with a water meter retractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441068.4U CN212030696U (en) | 2020-03-30 | 2020-03-30 | Water meter detection comparison test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441068.4U CN212030696U (en) | 2020-03-30 | 2020-03-30 | Water meter detection comparison test device |
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| CN212030696U true CN212030696U (en) | 2020-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252133A (en) * | 2021-12-30 | 2022-03-29 | 绍兴柯桥滨海供水有限公司 | A operation condition analogue means for water gauge is compared |
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2020
- 2020-03-30 CN CN202020441068.4U patent/CN212030696U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252133A (en) * | 2021-12-30 | 2022-03-29 | 绍兴柯桥滨海供水有限公司 | A operation condition analogue means for water gauge is compared |
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