Intelligent valve performance testing device

Abstract

The utility model discloses an intelligent valve performance testing device, and relates to the field of valve performance detection, the intelligent valve performance testing device comprises a frame, the bottom of the frame is provided with a plurality of trundles, and the top of the frame is provided with a testing mechanism used for testing the performance of an intelligent valve. According to the application, the water pump is controlled to start, so that the water flow passes through the corresponding pipeline components such as the first pipeline, the second pipeline, the third pipeline, the fourth pipeline and the fifth pipeline, the sealing performance of the valve under various flowmeters, such as leakage conditions, can be observed, and the flow characteristics of the valve under different opening degrees are tested, so that the adjusting capability of the valve on the fluid is evaluated; the opening degree of the intelligent electric ball valve can be adjusted by knowing the flow change rule of the intelligent electric ball valve under various working conditions, different flow requirements can be met, low-pressure gas is applied to the interior of the valve, and the leakage condition is checked, so that the precision and accuracy of testing the performance of the intelligent valve are improved, and the testing efficiency is improved. Therefore, the reliability, the stability and the safety of the intelligent valve can be ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the field of valve performance detection, in particular to an intelligent valve performance testing device. BACKGROUND

[0002] The intelligent valve is a valve combined with modern sensor technology, computer technology and network communication technology, and has powerful computing capacity and precise control function. They are usually embedded with microprocessors in the actuator or valve positioner, and bidirectionally transmit information such as valve opening, action times, action speed, output torque, etc. through digital communication and network

[0003] The existing intelligent valve needs to be tested by a testing device after production to test its performance before use, and the existing testing device can only test the performance of the traditional valve, so it cannot accurately test the performance of the intelligent valve, and it is difficult to control the accuracy and precision of testing the performance of the intelligent valve, so a testing device for testing the performance of the intelligent valve with high precision is needed. CONTENT OF THE INVENTION

[0004] In order to improve the precision of testing the performance of the intelligent valve, the application provides an intelligent valve performance testing device.

[0005] The intelligent valve performance testing device provided by the application adopts the following technical scheme: an intelligent valve performance testing device, comprising a frame, a plurality of casters are arranged at the bottom of the frame, and a testing mechanism for testing the performance of the intelligent valve is arranged at the top of the frame.

[0006] The testing mechanism is composed of a flow resistance measuring assembly and a flow measuring assembly for accurately measuring the flow resistance and flow capacity of the intelligent valve, and a clamping assembly.

[0007] The flow resistance and flow measuring assembly comprises an electric control cabinet and a box body fixedly installed at the top of the frame, a water tank cover is arranged at the top of the box body, a water pump is arranged on the frame, a flow meter is arranged at the top of the frame, a plurality of first pipes, a plurality of second pipes, a third pipe, a fourth pipe, a fifth pipe, a sixth pipe and a seventh pipe are connected to the flow meter, an intelligent electric ball valve is arranged on the seventh pipe, a water pump suction connector is fixedly installed at one end of a water suction port of the water pump, an internal thread connector is arranged on the water pump suction connector, a liquid level meter is arranged on one side of the box body, a drain pipe is connected to the sixth pipe, a first manual ball valve and an internal thread elbow are arranged on the drain pipe, and a hose flange is arranged on the water pump suction connector.

[0008] By adopting the technical scheme, the sealing performance of the valve under various flow meters can be observed, such as leakage, and the flow characteristics of the valve under different opening degrees are tested to evaluate the regulating ability of the valve to fluid, the opening degree of the intelligent electric ball valve can be adjusted to meet different flow requirements by understanding the flow variation law of the intelligent electric ball valve under various working conditions, and the precision and accuracy of testing the performance of the intelligent valve can be improved by applying low-pressure gas to the inside of the valve and checking the leakage, so that the reliability, stability and safety of the intelligent valve can be ensured, the design and manufacturing process of the intelligent valve can be optimized according to the test results, and the performance index of the valve can be improved, and at the same time, the test is also a quality supervision and inspection of the valve manufacturer to ensure that the valve meets the national standards and industry standards, and ensures the use of users.

[0009] Preferably, the clamping assembly is composed of a chuck, a flange inner tube, a flange outer tube, a sealing ring, a threaded flange plate, a mounting bolt, a screw rod, a hexagonal nut, a fourth pipeline, a conversion joint, an electric butterfly valve, a second manual ball valve and the like.

[0010] By adopting the technical scheme, the chuck, the flange inner tube, the flange outer tube, the sealing ring, the threaded flange plate, the mounting bolt, the screw rod, the hexagonal nut, the fourth pipeline, the conversion joint, the electric butterfly valve and the second manual ball valve are arranged, so that the auxiliary installation and positioning can be achieved.

[0011] Preferably, the first pipeline and the second pipeline are each provided with a corresponding pressure sensor.

[0012] By adopting the technical scheme, the pressure sensor is arranged to sense the pressure.

[0013] Preferably, the third pipeline is provided with an exhaust valve for discharging gas.

[0014] By adopting the technical scheme, the exhaust valve is arranged to discharge gas.

[0015] Preferably, the top of the frame is fixedly provided with a pump frame, and the water pump is fixedly installed on the pump frame.

[0016] By adopting the technical scheme, the pump frame is arranged to achieve the auxiliary installation.

[0017] Preferably, the fourth pipeline is provided with a butterfly valve magnetic isolation plate, the seventh pipeline is provided with a transition joint, and the water pump is provided with a water pump magnetic isolation plate.

[0018] By adopting the technical scheme, the transition joint is arranged to achieve the auxiliary installation.

[0019] Preferably, the first pipe, the second pipe, the third pipe, the fourth pipe, the fifth pipe and the like pipe members are provided with corresponding first pipe frame, second pipe frame, third pipe frame and first pipe clamp and second pipe clamp for positioning and installation, and the flange outer pipe is provided with flow meter isolation plate.

[0020] By adopting the above technical scheme, the intelligent valve to be tested is installed on the corresponding pipe through the corresponding first pipe clamp and the second pipe clamp, and the water flow is made to pass through the corresponding first pipe, the second pipe, the third pipe, the fourth pipe, the fifth pipe and the like pipe members by controlling the start of the water pump.

[0021] In summary, the present application has the following at least one beneficial technical effect:

[0022] 1. The present application adopts the cooperation of the flow meter and the like, controls the start of the water pump, and makes the water flow pass through the corresponding first pipe, the second pipe, the third pipe, the fourth pipe, the fifth pipe and the like pipe members, so that the sealing performance such as leakage under various flow meters can be observed, the flow characteristics of the valve under different opening degrees are tested to evaluate the regulating ability of the valve to the fluid, the flow variation law of the intelligent electric ball valve under various working conditions is understood, the opening degree is adjusted to meet different flow requirements, and the precision and accuracy of testing the performance of the intelligent valve are improved by applying low-pressure gas to the inside of the valve and checking the leakage, so that the reliability, stability and safety of the intelligent valve can be ensured.

[0023] 2. The present application adopts the cooperation of the frame and the like, the main body frame is provided with casters at the bottom, which facilitates the displacement and orientation adjustment, the four wheels are lockable, the pipe is divided into front pipe and rear pipe according to the measured position, the front pipe has the telescopic moving function and is used to pass through the measured valve of different specifications and different types, and the specific section of the pipe is provided with a high-pressure hose, which can effectively avoid vibration and make the equipment run more stably. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a whole structure schematic view of an intelligent valve performance testing device according to an embodiment of the present application;

[0025] Fig. 2 It is a schematic view mainly embodying a testing structure according to an embodiment of the present application;

[0026] Fig. 3 It is a local expanded schematic view mainly embodying a testing structure according to an embodiment of the present application;

[0027] Fig. 4 It is an exploded schematic view mainly embodying a testing structure according to an embodiment of the present application;

[0028] Fig. 5The embodiment of the present application mainly embodies the side view of the test structure.

[0029] Fig. 1 is a flow meter; Fig. 2 is a first pipe; Fig. 3 is a second pipe; Fig. 4 is an intelligent electric ball valve; Fig. 5 is a third pipe; Fig. 6 is a water pump; Fig. 7 is a hose flange; Fig. 8 is a box body; Fig. 9 is a first manual ball valve; Fig. 10 is a water pump water suction joint; Fig. 11 is a water tank cover; Fig. 12 is a female joint; Fig. 13 is a liquid level meter; Fig. 14 is a female elbow; Fig. 15 is a chuck; Fig. 16 is a drain pipe; Fig. 17 is a flange inner pipe; Fig. 18 is a flange outer pipe; Fig. 19 is a sealing ring; Fig. 20 is a threaded flange plate; Fig. 21 is a mounting bolt; Fig. 22 is a screw rod; Fig. 23 is a hexagonal nut; Fig. 24 is a fourth pipe; Fig. 25 is a frame; Fig. 26 is an electric control cabinet; Fig. 27 is a conversion joint; Fig. 28 is an electric butterfly valve; Fig. 29 is a fifth pipe; Fig. 30 is a sixth pipe; Fig. 31 is a seventh pipe; Fig. 32 is a second manual ball valve; Fig. 33 is a pump frame; Fig. 34 is a first pipe frame; Fig. 35 is a second pipe frame; Fig. 36 is a third pipe frame; Fig. 37 is a first pipe clamp; Fig. 38 is a second pipe clamp; Fig. 39 is a flow meter isolation plate; Fig. 40 is a castor; Fig. 41 is a butterfly valve isolation plate; Fig. 42 is a water pump isolation plate; Fig. 43 is an exhaust valve; Fig. 44 is a pressure sensor; Fig. 45 is a transition joint. DETAILED DESCRIPTION

[0030] The following will be described in detail with reference to the accompanying drawings. Figs. 1-5 The present application will be further described in detail.

[0031] The embodiment of the present application discloses an intelligent valve performance testing device.

[0032] Referring to Figs. 1-3 An intelligent valve performance testing device, comprising a frame 25, a plurality of castors 40 arranged at the bottom of the frame 25, and a test mechanism arranged at the top of the frame 25 for testing the performance of the intelligent valve;

[0033] The test mechanism comprises a flow resistance measuring assembly and a flow measuring assembly for accurately measuring the flow resistance and flow capacity of the intelligent valve, and a clamping assembly.

[0034] The flow resistance and flow measuring assembly comprises an electric control cabinet 26 and a box body 8 fixedly installed at the top of the frame 25, a water tank cover 11 arranged at the top of the box body 8, a water pump 6 arranged on the frame 25, a flow meter 1 arranged at the top of the frame 25, and a plurality of first pipes 2, a plurality of second pipes 3, a third pipe 5, a fourth pipe 24, a fifth pipe 29, a sixth pipe 30 and a seventh pipe 31 connected to the flow meter 1, an intelligent electric ball valve 4 arranged on the seventh pipe 31, a water pump water suction joint 10 fixedly installed at one end of the water suction port of the water pump 6, a female joint 12 arranged on the water pump water suction joint 10, a liquid level meter 13 arranged on one side of the box body 8, a drain pipe 16 connected to the sixth pipe 30, a first manual ball valve 9 and a female elbow 14 arranged on the drain pipe 16 respectively, and a hose flange 7 arranged on the water pump water suction joint 10.

[0035] In use, by controlling the start of the water pump 6, so that the water flow through the corresponding first pipe 2, second pipe 3, third pipe 5, fourth pipe 24, fifth pipe 29 and other pipe components, so that the sealing performance of various flow meters 1 can be observed, such as leakage, etc., the flow characteristics of the valve at different opening degrees are tested to evaluate its regulation ability to the fluid, by understanding the flow variation law of the intelligent electric ball valve under various working conditions, the opening degree can be adjusted to meet different flow requirements, and by applying low pressure gas to the inside of the valve and checking the leakage, the accuracy and accuracy of testing the performance of the intelligent valve can be improved, so the reliability, stability and safety of the intelligent valve can be ensured, and the design and manufacturing process of the intelligent valve can be optimized according to the test results, and the performance index is improved. At the same time, these tests are also a quality supervision and inspection of the valve manufacturer to ensure that the valve meets the national standards and industry standards and ensures the safety of the user.

[0036] Referring to Figs. 2-4 , the clamping assembly is composed of chuck 15, flange inner tube 17, flange outer tube 18, sealing ring 19, threaded flange plate 20, mounting bolt 21, screw 22, hex nut 23, fourth pipe 24, conversion joint 27, electric butterfly valve 28, second manual ball valve 32 and other components, first pipe 2 and second pipe 3 are provided with corresponding pressure sensors 44, third pipe 5 is provided with an exhaust valve 43 for discharging gas, a pump bracket 33 is fixedly installed on the top of the frame 25, a water pump 6 is fixedly installed on the pump bracket 33, a butterfly valve magnetic separation plate 41 is arranged on the fourth pipe 24, a transition joint 45 is arranged on the seventh pipe 31, and a water pump magnetic separation plate 42 is arranged on the water pump 6.

[0037] In use, the bottom of the main frame 25 is provided with casters 40, which facilitates the displacement and adjustment of the position, the four wheels can be locked, the pipeline is divided into front and rear pipes according to the measured position, and the front pipe has the function of telescopic movement, which is used to match the length of the measured valve of different specifications and different types. The specific section of the pipeline is provided with a high-pressure hose, which can effectively avoid vibration and make the equipment run more smoothly.

[0038] Referring to Figs. 3-5 , the clamping assembly further comprises first pipe bracket 34, second pipe bracket 35, third pipe bracket 36 and first pipe clamp 37 and second pipe clamp 38 for positioning and installation, which are arranged on the corresponding first pipe 2, second pipe 3, third pipe 5, fourth pipe 24, fifth pipe 29 and other pipe components, and the flange outer tube 18 is provided with a flow meter magnetic separation plate 39.

[0039] In use, the intelligent valve to be tested is installed on the corresponding pipe through the corresponding first pipe clamp 37 and second pipe clamp 38.

[0040] The implementation principle of the embodiment of the intelligent valve performance testing device is as follows: in use, first, the intelligent valve to be tested is installed on the corresponding pipeline through the corresponding first pipe clamp 37 and second pipe clamp 38, and the water pump 6 is started to control, so that the water flow passes through the corresponding first pipeline 2, second pipeline 3, third pipeline 5, fourth pipeline 24, fifth pipeline 29 and other pipeline components, so that the sealing performance, such as leakage, under various flow meters 1 can be observed, the flow characteristics of the valve under different opening degrees are tested to evaluate the regulating ability of the valve to the fluid, by understanding the flow variation law of the intelligent electric ball valve under various working conditions, the opening degree can be adjusted to meet different flow requirements, and by applying low-pressure gas to the inside of the valve and checking the leakage, the precision and accuracy of testing the performance of the intelligent valve can be improved, so the reliability, stability and safety of the intelligent valve can be ensured, and the design and manufacturing process of the intelligent valve are optimized according to the test results to improve the performance index, at the same time, these tests are also the quality supervision and inspection of the valve manufacturer to ensure that the valve meets the national standards and industry standards and ensures the safety of the user;

[0041] The main frame 25 is provided with casters 40 at the bottom, which facilitates displacement and adjustment of the position, the four wheels can be locked, the pipeline is divided into front and rear pipes according to the position to be measured, the front pipe has a telescopic moving function and is used to match the length of the measured valve of different specifications and different types, the specific section of the pipeline is provided with a high-pressure hose, which can effectively avoid vibration and make the equipment run more stably, the water tank is welded, the water tank is provided with a drainage interval at the bottom, which can completely empty the water in the water tank, this layout has a large test length interval and can be used for all valves with a diameter of 0B / T122211N50 and below, the electric control cabinet is provided with an operation screen and has the advantages of sensitive operation, multiple data input, high degree of automatic operation and the like.

[0042] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An intelligent valve performance testing apparatus comprising a frame (25), characterised in that: The bottom of the frame (25) is provided with a plurality of casters (40), and the top of the frame (25) is provided with a test mechanism for testing the performance of the intelligent valve. The test mechanism is composed of a flow resistance measuring assembly and a flow measuring assembly for accurately measuring the flow resistance and flow capacity of the intelligent valve, and a clamping assembly. The flow resistance and flow measuring assembly comprises an electric control cabinet (26) fixedly installed on the top of the frame (25) and a box body (8), the top of the box body (8) is provided with a water tank cover (11), the frame (25) is provided with a water pump (6), the top of the frame (25) is provided with a flow meter (1), the flow meter (1) is connected with a plurality of first pipes (2), a plurality of second pipes (3), a third pipe (5), a fourth pipe (24), a fifth pipe (29), a sixth pipe (30) and a seventh pipe (31), the seventh pipe (31) is provided with an intelligent electric ball valve (4), one end of the water pumping port of the water pump (6) is fixedly installed with a water pump water pumping connector (10), the water pump water pumping connector (10) is provided with an internal thread connector (12), one side of the box body (8) is provided with a liquid level meter (13), the sixth pipe (30) is connected with a drain pipe (16), the drain pipe (16) is respectively provided with a first manual ball valve (9) and an internal thread elbow (14), the water pump water pumping connector (10) is provided with a hose flange (7).

2. The intelligent valve performance testing device of claim 1, wherein: The clamping assembly is composed of a chuck (15), a flange inner pipe (17), a flange outer pipe (18), a sealing ring (19), a threaded flange plate (20), a mounting bolt (21), a screw rod (22), a hexagonal nut (23), a fourth pipe (24), a conversion connector (27), an electric butterfly valve (28) and a second manual ball valve (32).

3. The intelligent valve performance testing device of claim 1, wherein: The first pipe (2) and the second pipe (3) are respectively provided with corresponding pressure sensors (44).

4. The intelligent valve performance testing device of claim 1, wherein: The third pipe (5) is provided with an exhaust valve (43) for discharging gas.

5. The intelligent valve performance testing device of claim 1, wherein: The top of the frame (25) is fixedly installed with a pump frame (33), and the water pump (6) is fixedly installed on the pump frame (33).

6. The intelligent valve performance testing device of claim 1, wherein: The fourth pipe (24) is provided with a butterfly valve magnetic separation plate (41), the seventh pipe (31) is provided with a transition connector (45), and the water pump (6) is provided with a water pump magnetic separation plate (42).

7. The intelligent valve performance testing device of claim 2, wherein: The first pipe (2), the second pipe (3), the third pipe (5), the fourth pipe (24) and the fifth pipe (29) are respectively provided with corresponding first pipe frames (34), second pipe frames (35), third pipe frames (36) and first pipe clamps (37) and second pipe clamps (38) for positioning and installation, and the flange outer pipe (18) is provided with a flow meter magnetic separation plate (39).

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