CN220932103U - Comprehensive test system of water conservancy informationized measurement equipment - Google Patents
Comprehensive test system of water conservancy informationized measurement equipment Download PDFInfo
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- CN220932103U CN220932103U CN202322643073.XU CN202322643073U CN220932103U CN 220932103 U CN220932103 U CN 220932103U CN 202322643073 U CN202322643073 U CN 202322643073U CN 220932103 U CN220932103 U CN 220932103U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 238000005259 measurement Methods 0.000 title claims abstract description 38
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims 2
- 238000004088 simulation Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005888 antibody-dependent cellular phagocytosis Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
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Abstract
The utility model relates to the technical field and discloses a comprehensive test system of water conservancy informationized measurement equipment, which comprises a water storage tank for providing a water source, wherein the water storage tank is communicated with a large-flow pump for pumping water, the large-flow pump is communicated with a measurement pipeline, the measurement pipeline is connected with a standard flowmeter in series, the measurement pipeline is also communicated with a measurement channel, a hydraulic regulation platform for regulating the gradient of the channel is arranged outside the measurement channel, the measurement channel is communicated with a seventh return pipe, the seventh return pipe is communicated with the water storage tank to realize closed loop, and a water level regulating gate valve is arranged between the seventh return pipe and the water storage tank. The comprehensive test system can well complete complex tasks such as experimental test, calibration, working condition simulation and the like of the water conservancy informationized bottom data acquisition equipment, and basically covers the water conservancy informationized project data acquisition equipment such as equipment of a flowmeter, a flow velocity meter, a fluviograph, a measurement and control integrated gate, a pump station and the like.
Description
Technical Field
The utility model relates to the technical field, in particular to a comprehensive test system of water conservancy informationized measurement equipment.
Background
In the research and development production process of the water conservancy informatization bottom layer data acquisition equipment, procedures such as testing, calibration and calibration are needed, the procedures consume long time, the testing conditions require diversity, the current testing and calibration means are single, the cost is very expensive, a comprehensive testing system of the water conservancy informatization equipment is urgently needed, the complicated actual working condition is simulated, the experimental cost is reduced, and meanwhile, a part of research and development experiment platform tasks are born.
Disclosure of utility model
The utility model aims to provide a comprehensive test system of water conservancy informationized measuring equipment, which aims to solve the problems in the prior art.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a water conservancy informatization measuring equipment integrated test system, includes the tank that provides the water source, the tank intercommunication has the large-flow pump that draws water, the large-flow pump intercommunication has the measurement pipeline, it has standard flowmeter to survey the pipeline in series, the measurement pipeline still communicates there is the measurement channel, the measurement channel outside is equipped with and is used for the hydraulic pressure regulation platform of channel slope adjustment, the measurement channel intercommunication has the seventh back flow, seventh back flow intercommunication tank intercommunication realizes the closed loop, be equipped with water level adjustment gate valve between seventh back flow and the tank.
Preferably, the mass flow pump comprises a main pump and an incremental pump which are communicated with the water storage tank, the measuring pipe consists of a main measuring pipeline and an auxiliary measuring pipeline, the main pump is communicated with the main measuring pipeline, and the incremental pump is communicated with the auxiliary measuring pipeline.
Preferably, the main pump and the incremental pump are each provided with a pumping speed controller.
Preferably, the main measuring pipe is formed by connecting a first pipeline, a first reducing joint, a second pipeline, a second reducing joint, a first flange joint, a third pipeline, a second flange joint, a fourth pipeline, a valve and a first vertical pipe in series. The first conduit communicates with the main pump and the first standpipe communicates with the variable measurement channel.
Preferably, the auxiliary measuring tube is formed by connecting a fifth pipeline, a sixth pipeline and a first vertical pipe in series.
Preferably, the standard flow meter comprises a first standard flow meter and a second standard flow meter, wherein the first standard flow meter is connected in series between the second flange joint and the fourth pipeline, and the second standard flow meter is connected in series between the fifth pipeline and the sixth pipeline.
Preferably, the pipe diameter of the first pipeline is smaller than that of the second pipeline.
The beneficial effects of the utility model are concentrated in that: the comprehensive test system can well complete complex tasks such as experimental test, calibration, working condition simulation and the like of the water conservancy informationized bottom data acquisition equipment, and basically covers the water conservancy informationized project data acquisition equipment such as equipment of a flowmeter, a flow velocity meter, a fluviograph, a measurement and control integrated gate, a pump station and the like.
Drawings
FIG. 1 is a flow chart of a test system according to the present utility model;
FIG. 2 is a flow chart of a second embodiment of the test system;
Detailed Description
In order to make the objects and technical solutions of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings. The described embodiments are intended to be some, but not all, of the embodiments of the present application, and all other embodiments, based on the described embodiments of the present application, are intended to be within the scope of the present application as defined by the appended claims.
The numbers following the text in the figures correspond to the pre-sequence of elements in the embodiments, e.g. the number "1", and indicate "first".
Referring to fig. 1-2, a comprehensive test system for water conservancy informationized measurement equipment is disclosed, in this embodiment, the comprehensive test system comprises a water storage tank for providing a water source, the water storage tank is communicated with a large-flow pump for pumping water, the large-flow pump is communicated with a measurement pipeline, a standard flowmeter is connected in series on the measurement pipeline, the measurement pipeline is also communicated with a measurement channel, a hydraulic adjustment platform for adjusting the gradient of the channel is arranged outside the measurement channel, a seventh return pipe is communicated with the measurement channel, the seventh return pipe is communicated with the water storage tank to realize closed loop, and a water level adjustment gate valve is arranged between the seventh return pipe and the water storage tank.
The water storage tank mainly provides enough water source for the whole test system, and the large-flow pump pumps out water to automatically flow back to the water storage tank through the measuring pipeline, the measuring channel and the like.
The large-flow pump comprises a main pump and an incremental pump which are communicated with the water storage tank, and the measuring pipe is composed of a main measuring pipeline and an auxiliary measuring pipeline. The main pump is communicated with the main measuring pipeline, and the increment pump is communicated with the auxiliary measuring pipeline. The main pump and the incremental pump are respectively provided with a pumping speed controller, and the pumping speed controllers comprise a first pumping speed controller and a second pumping speed controller. The main pump, the booster pump, the pumping speed controller, the standard flowmeter feedback data and the like form a closed-loop flow control system, so that the flow control of the whole test loop is realized.
The main pump provides a main water source for testing, and when the testing system operates normally, the main pump comprises pipeline type flow measuring equipment, open channel water level equipment and the like, and is in an operating state. The incremental pump provides an auxiliary water source for the test system, can be one or more according to actual needs, and is in a working state when the channel high-flow test is required to be completed.
The main measuring pipeline and the auxiliary measuring pipeline complete the test calibration experiment of all pipeline measuring equipment, such as an external clamp type pipeline flowmeter, an inserted pipeline flowmeter, an electromagnetic flowmeter, an ultrasonic flowmeter, an ADCP and the like. The equipment simulates actual application through the designed fixture, is arranged on the measuring pipeline, acquires data and uploads the data to the server management platform through equipment such as RTU and the like, and automatically records and analyzes test data.
The main measuring pipe is formed by connecting a first pipeline, a first reducing joint, a second pipeline, a second reducing joint, a first flange joint, a third pipeline, a second flange joint, a fourth pipeline, a valve and a first vertical pipe in series. The first conduit communicates with the main pump and the first standpipe communicates with the variable measurement channel. The pipe diameter of the first pipeline is smaller than that of the second pipeline. The first pipeline is connected with the main pump and the first reducing joint, and because the pipe diameter of the first pipeline is smaller than that of the rear end of the reducing pipe, the flow velocity in the pipeline is larger, and the first pipeline can be used for large-flow-velocity experimental measurement, and meanwhile, the influence of the front end of the reducing pipe from the small pipe diameter to the large pipe diameter on the flow velocity and the flow state in the pipeline can be experimentally tested.
The first reducing joint and the second reducing joint finish the conversion of the diameter of the pipeline, and create simulation conditions for experimental tests.
The second pipeline is connected between the first reducing joint and the second reducing joint, has larger pipe diameter and slower flow velocity, and can be used for measuring the flow of a slow-flow pipeline and measuring the flow of a large-pipe pipeline. Meanwhile, the influence of the variable diameter rear end from the small pipe diameter to the large pipe diameter on the flow velocity and the flow state in the pipeline can be tested and tested; the influence of the variable diameter front end from the large pipe diameter to the small pipe diameter on the flow velocity and the flow state in the pipeline is tested by experiments.
The first flange joint and the second flange joint are connected to two ends of the third pipeline, and the sealing flange joint is adopted, so that pipe sections with different parameters such as pipe diameter, material, pipe wall thickness and the like of the third pipeline in the key test section can be replaced conveniently.
The third pipeline is an important component of a measuring pipeline, is made of pipelines with different materials, different pipe diameters and different pipe wall thicknesses, can be interchanged to adapt to different experimental test requirements, basically covers the types and materials of common water conveying pipelines in the market, is provided with flange interfaces at two ends, and is provided with sealing devices connected with a first flange joint and a second flange joint.
The fourth pipeline is used as a flow path protection pipeline section of the standard flowmeter, so that the measurement condition of the standard flowmeter is met, and the measurement of the standard flowmeter is ensured to be more accurate.
Specifically, the auxiliary measuring tube is formed by connecting a fifth pipeline, a sixth pipeline and a first vertical pipe in series.
The seventh return pipe is arranged at the water outlet end of the variable measuring channel, the pipe diameter is maximum, and the water flow in the section of pipeline is usually not full of the whole pipeline and is used for non-full pipe experimental test.
It should be noted that the sequence of the measuring pipelines can be properly adjusted according to actual needs.
Specifically, the standard flow meter comprises a first standard flow meter and a second standard flow meter, wherein the first standard flow meter is connected in series between the second flange joint and the fourth pipeline, and the second standard flow meter is connected in series between the fifth pipeline and the sixth pipeline.
The standard flowmeter is a measurement calibration device, a high-precision device is used as a calibration standard, the flow data of the experimental test device is calibrated and accessed, and meanwhile, the flow closed-loop control is completed as a feedback parameter of the flow controller.
The valve is mainly used for adjusting the flow of the pipeline, changing the pressure in the pipeline by adjusting the flow of the main measuring pipeline, and simulating the flow measuring environment of the pressure pipe; meanwhile, the device can be used for testing the pressure sensor, and achieves the purpose of multifunctional comprehensive test.
The first vertical pipe and the first vertical pipe provide certain pressure for the measuring pipeline, and the measuring pipeline is guaranteed to be in a full state all the time so as to reduce measuring errors.
The measuring channel is designed into an open channel, the shape of the channel can be automatically adjusted, the measuring channel is used for measuring experimental tests and calibration of measuring equipment such as an open channel flowmeter, an open channel flow meter, an open channel water level meter and the like, and the suspended particulate matter simulation channel actual environment can be added according to the requirement. For example, the open channel measuring equipment such as a rotor flow velocity meter, a time difference method open channel flowmeter, a radar water level meter, a pressure water level meter, an ultrasonic Doppler flowmeter (suspended particles are added), an ADCP (suspended particles are added) and the like can be tested and calibrated in a measuring channel. The equipment simulates actual application through the designed fixture, is installed on a measuring channel, acquires data and uploads the data to a server management platform through equipment such as RTU and the like, and automatically records and analyzes test data.
The hydraulic adjusting platform is used as a carrier of the measuring channel, the measuring channel is strapdown on the hydraulic adjusting platform, and the adjusting platform is used for adjusting the gradient of the channel so as to adjust the water flow speed, and the hydraulic adjusting platform and the pump system are used for controlling flow speed simulation under certain extreme conditions. The hydraulic adjusting platform adopts the hydraulic telescopic device to adjust the height of one end of the platform so as to adjust the gradient of a measuring channel strapdown on the platform, and the adjusting range can be designed and replaced according to experimental requirements.
The water level regulating valve adopts a damping baffle or a measurement and control integrated gate, and can test, calibrate and control the integrated gate flow measuring equipment while regulating the water level. The replaceable interface is designed, so that the test and calibration of the measurement and control integrated gate are facilitated.
Claims (7)
1. The utility model provides a water conservancy informatization measuring equipment integrated test system, its characterized in that, including the tank that provides the water source, the tank intercommunication has the large-flow pump that draws water, the large-flow pump intercommunication has the measurement pipeline, it has standard flowmeter to survey the pipe way series connection, the measurement pipeline still communicates there is the measurement channel, the measurement channel outside is equipped with and is used for the hydraulic pressure regulation platform of channel slope adjustment, the measurement channel intercommunication has the seventh back flow, seventh back flow intercommunication tank intercommunication realizes the closed loop, be equipped with water level adjustment gate valve between seventh back flow and the tank.
2. The comprehensive testing system of water conservancy informationized measuring equipment according to claim 1, wherein the large-flow pump comprises a main pump and an incremental pump which are communicated with a water storage tank, the measuring pipe is composed of a main measuring pipeline and an auxiliary measuring pipeline, the main pump is communicated with the main measuring pipeline, and the incremental pump is communicated with the auxiliary measuring pipeline.
3. The comprehensive testing system of water conservancy informationized measuring equipment according to claim 2, wherein the main pump and the incremental pump are respectively provided with a pumping speed controller.
4. The comprehensive testing system of water conservancy informationized measuring equipment according to claim 2, wherein the main measuring pipe is formed by connecting a first pipeline, a first reducer union, a second pipeline, a second reducer union, a first flange joint, a third pipeline, a second flange joint, a fourth pipeline, a valve and a first vertical pipe in series, the first pipeline is communicated with the main pump, and the first vertical pipe is communicated with the variable measuring channel.
5. The comprehensive testing system of water conservancy informationized measurement equipment according to claim 4, wherein the auxiliary measuring tube is formed by connecting a fifth pipeline, a sixth pipeline and a first vertical pipe in series.
6. The integrated test system of water conservancy information measuring equipment of claim 5, wherein the standard flow meter comprises a first standard flow meter and a second standard flow meter, the first standard flow meter is connected in series between the second flange joint and the fourth pipeline, and the second standard flow meter is connected in series between the fifth pipeline and the sixth pipeline.
7. The comprehensive testing system of water conservancy information measuring equipment of claim 4, wherein the pipe diameter of the first pipeline is smaller than the pipe diameter of the second pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643073.XU CN220932103U (en) | 2023-09-28 | 2023-09-28 | Comprehensive test system of water conservancy informationized measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643073.XU CN220932103U (en) | 2023-09-28 | 2023-09-28 | Comprehensive test system of water conservancy informationized measurement equipment |
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| Publication Number | Publication Date |
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| CN220932103U true CN220932103U (en) | 2024-05-10 |
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| CN202322643073.XU Active CN220932103U (en) | 2023-09-28 | 2023-09-28 | Comprehensive test system of water conservancy informationized measurement equipment |
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| Country | Link |
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| CN (1) | CN220932103U (en) |
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2023
- 2023-09-28 CN CN202322643073.XU patent/CN220932103U/en active Active
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