CN113984297A - Water pressure performance testing device - Google Patents
Water pressure performance testing device Download PDFInfo
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- CN113984297A CN113984297A CN202111387017.3A CN202111387017A CN113984297A CN 113984297 A CN113984297 A CN 113984297A CN 202111387017 A CN202111387017 A CN 202111387017A CN 113984297 A CN113984297 A CN 113984297A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 326
- 238000012360 testing method Methods 0.000 title claims abstract description 203
- 238000005422 blasting Methods 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 5
- 230000009172 bursting Effects 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 12
- 238000007680 hydraulic-burst test Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic means
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Abstract
The invention provides a water pressure performance testing device which comprises a testing cabinet and an equipment cabinet, wherein the testing cabinet comprises a product testing area and a pipeline system installation area, the product testing area is provided with a blasting testing station and a water hammer testing station, a pipeline system is arranged in the pipeline system installation area and comprises a blasting testing pipeline system and a water hammer testing pipeline system, and the blasting testing pipeline system and the water hammer testing pipeline system are respectively connected to the blasting testing station and the water hammer testing station. The invention can not only carry out the blasting test on the product, but also carry out the water hammer test on the product, has various functions, thus avoiding the problem that the same product needs to be transported back and forth between different devices when carrying out the water hammer test and the blasting test, and improving the test efficiency.
Description
Technical Field
The invention relates to the field of electric appliance water pressure performance testing, in particular to a water pressure performance testing device.
Background
In order to ensure the quality of an electric product connected with a waterway for use, the product needs a water hammer test and a blasting test before being put into the market. The water hammer test means that the water pressure in the pipeline reaches the maximum rapidly under the action of inertia of water flow due to the starting and stopping of a water pump or the opening and closing of a valve. The explosion test refers to applying a certain water pressure to an electric product connected with a waterway for use, then maintaining the water pressure for a certain time, and observing whether the product to be tested has water leakage. The existing test equipment has single function, can only carry out water hammer test or blasting test, has low test efficiency and can not meet the production requirement.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. The invention provides a water pressure performance testing device which can simultaneously perform water hammer testing and blasting testing, and is multifunctional and high in testing efficiency.
According to an embodiment of the invention, the water pressure performance testing device comprises a testing cabinet and an equipment cabinet, wherein the testing cabinet comprises a product testing area and a pipeline system installation area, the product testing area is provided with a blasting testing station and a water hammer testing station, a pipeline system is installed in the pipeline system installation area, the pipeline system comprises a blasting testing pipeline system and a water hammer testing pipeline system, and the blasting testing pipeline system and the water hammer testing pipeline system are respectively connected to the blasting testing station and the water hammer testing station.
According to some embodiments of the invention, the product testing area is provided with a partition, and the blasting testing station and the water hammer testing station are respectively located on two sides of the partition.
According to some embodiments of the invention, the bottom of the blasting test station and the bottom of the water hammer test station are both flat plates, and the flat plates are provided with water leakage holes.
According to some embodiments of the invention, a water receiving tank is arranged below the flat plate, and a water level detector is arranged in the water receiving tank.
According to some embodiments of the invention, the water hammer test piping system comprises a water tank for storing water; the water hammer testing device comprises a water tank pipeline, a first water pump and one or more water hammer testing stations, wherein each water hammer testing station comprises a first water inlet pipeline and a first water outlet pipeline, a water inlet of the first water inlet pipeline is connected with the first water pump, a water outlet of the first water inlet pipeline is connected with a water inlet of a product to be tested, a water outlet of the product to be tested is connected with the first water outlet pipeline, the first water outlet pipeline is connected with the water tank, and the first water inlet pipeline comprises a water pressure control device, a first pressure transmitter, a pressure measuring device and a first switch which are sequentially connected along the water inlet direction; the first water outlet pipeline comprises a second switch.
According to some embodiments of the invention, the hydraulic burst test piping system comprises a water tank; the second water pump is connected with the water tank pipeline and used for pumping water in the water tank; the input end of the connecting pipeline is connected with the output end of the second water pump; the pressure control pipeline comprises a gas transmission pipeline, a low-pressure pipeline for low-pressure blasting test and a high-pressure pipeline for high-pressure blasting test, wherein the low-pressure pipeline and the high-pressure pipeline are connected in parallel on a connecting pipeline; the hydraulic blasting test system comprises one or more hydraulic blasting test stations, wherein each hydraulic blasting test station comprises a second water inlet pipeline and a second water outlet pipeline, the water inlet of the second water inlet pipeline is connected with the output end of the connecting pipeline, the water outlet of the second water inlet pipeline is connected with the water inlet of a product to be tested, and the water outlet of the product to be tested is connected with the second water outlet pipeline.
According to some embodiments of the invention, the front of the pipe installation area is provided with a second double door and the rear is provided with a third double door.
According to some embodiments of the invention, the upper part of the product testing area is provided with a waterproof illumination lamp.
According to some embodiments of the invention, the test cabinet and the equipment cabinet are detachably connected, and a connecting piece is arranged between the test cabinet and the equipment cabinet.
According to some embodiments of the invention, the equipment cabinet is provided with a display installation space and a drawer for placing a mouse and a keyboard.
The invention has the following technical effects:
1. according to the water pressure performance testing device provided by the embodiment of the invention, the product testing area is provided with the blasting testing station and the water hammer testing station, the pipeline system comprises the blasting testing pipeline system and the water hammer testing pipeline system, so that not only can the product be subjected to blasting testing, but also the product can be subjected to water hammer testing, the functions are various, the problem that the same product needs to be transported back and forth between different devices during water hammer testing and blasting testing is avoided, and the testing efficiency is improved.
2. According to the water pressure performance testing device provided by the embodiment of the invention, the water receiving tank is arranged below the flat plate, and the water level detector is arranged in the water receiving tank, so that whether micro leakage occurs in a product or not is conveniently detected.
3. The water pressure performance testing device provided by the embodiment of the invention has the advantages that the testing cabinet and the equipment cabinet are detachable, and the transportation is convenient.
Drawings
FIG. 1 is an overall schematic view of one embodiment of the present invention;
FIG. 2 is a schematic drawing with parts broken away of one embodiment of the invention;
FIG. 3 is a schematic diagram of the internal structure of an embodiment of the present invention;
FIG. 4 is a schematic view from another perspective of an embodiment of the present invention;
FIG. 5 is a schematic diagram of a plate according to an embodiment of the present invention;
FIG. 6 is a schematic view of a piping system according to an embodiment of the present invention.
Reference numerals: the test cabinet 100, the equipment cabinet 200, the installation space 210, the drawer 220, the product test area 300, the explosion test station 310, the partition 311, the water hammer test station 320, the flat plate 330, the first double-opening door 340, the transparent explosion-proof plate 341, the water leakage hole 331, the pipeline system installation area 400, the second double-opening door 410, the third double-opening door 420, the water receiving tank 500, the connecting piece 600, the hydraulic explosion test pipeline system 700, the second water pump 710, the pressure control pipeline 720, the air pipeline 721, the low-pressure pipeline 722, the high-pressure pipeline 723, the second water inlet pipeline 730, the second water outlet pipeline 740, the water hammer test pipeline system 800, the water tank 810, the first water pump 820, the first water inlet pipeline 830, the hydraulic control device 831, the first pressure transmitter 832, the pressure measuring device 833, the first switch 834, the first water outlet pipeline 840, and the second switch 841.
Detailed Description
The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the disclosure as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but such details are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.
The terms and words used in the following description and claims are not limited to the literal meanings, but are used by the inventors to enable a clear and consistent understanding of the disclosure. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present disclosure are provided for illustration only and not for the purpose of limiting the disclosure as defined by the appended claims and their equivalents.
It is to be understood that the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component surface" includes reference to one or more of such surfaces.
The terms "having," "may have," "including," or "may include" used in various embodiments of the present disclosure indicate the presence of the respective functions, operations, elements, etc., disclosed, but do not limit additional one or more functions, operations, elements, etc.
Furthermore, it is to be understood that the terms "comprises" or "comprising," when used in various embodiments of the present disclosure, are intended to specify the presence of stated features, integers, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, or groups thereof.
As shown in fig. 1 to 6, the present invention provides a water pressure performance testing apparatus, which includes a testing cabinet 100 and an equipment cabinet 200, wherein the testing cabinet 100 includes a product testing area 300 and a pipeline system installation area 400, the product testing area 300 is provided with a water pressure explosion testing station 310 and a water hammer testing station 320, the pipeline system is installed in the pipeline system installation area 400, the pipeline system includes a water pressure explosion testing pipeline system 700 and a water hammer testing pipeline system 800, and the water pressure explosion testing pipeline system 700 and the water hammer testing pipeline system 800 are respectively connected to the water pressure explosion testing station 310 and the water hammer testing station 320. The hydraulic burst test station 310 and the water hammer test station 320 may be one or more, and for convenience of understanding, the hydraulic burst test station 310 and the water hammer test station 320 are described as an embodiment. The hydraulic pressure explosion test system can be used for carrying out hydraulic pressure explosion test on products and also can be used for carrying out water hammer test on the products, has various functions, thus avoiding the problem that the same product needs to be transported back and forth between different devices when the water hammer test and the hydraulic pressure explosion test are carried out, and improving the test efficiency.
As shown in fig. 2, in some embodiments, the product testing area 300 is provided with a diaphragm 311, and the hydraulic burst testing station 310 and the water hammer testing station 320 are respectively located at both sides of the diaphragm 311. The partition 311 separates the hydraulic burst test station 310 from the water hammer test station 320, so that the hydraulic burst test and the water hammer test result are not interfered with each other, and when NG appears in the hydraulic burst test result of the product, the water hammer test result of the product is not influenced. The partition 311 may be detachable for convenience of transportation, and specifically, the product testing region 300 may be provided with a guide groove, and the partition 311 may be pushed into or pulled out of the guide groove when the partition 311 is assembled or disassembled. To facilitate the insertion or extraction of the partition 311, a handle is provided on the partition 311.
As shown in fig. 2, in some embodiments, the bottom of each of the hydraulic burst test station 310 and the water hammer test station 320 is a flat plate 330, and the flat plate 330 is provided with a water leakage hole 331. The water leakage holes 331 are used to discharge water leaked from the product if the product leaks water during a water pressure burst test or a water hammer test. The below of flat board 330 is provided with water receiving tank 500, and water receiving tank 500 is used for accepting the water that leaks down from leaking hole 331, and preferably, the below of water pressure blasting test station 310 and water hammer test station 320 sets up a water receiving tank 500 respectively or sets up the baffle in the water receiving tank 500, separates the water that water pressure blasting test station 310 and water hammer test station 320 left, prevents that water pressure blasting test and water hammer test from interfering each other, guarantees the accuracy of test result. Be provided with water level detector in the water receiving tank 500, water level detector is used for detecting whether water has in water receiving tank 500, water level detector is connected with external display device electricity, water level detector can send the outside display device to through the form of signal of telecommunication with the testing result, make things convenient for the staff to judge, when water level detector detected water, the product that shows corresponding station appears leaking, the test result is NG, otherwise, then the test result is OK, water level detector's being provided with does benefit to and detects out whether microleakage appears in the product.
As shown in fig. 4, in some embodiments, the water hammer test piping system 800 includes a water tank 810 for storing water; the water hammer testing device comprises a first water pump 820, one or more water hammer testing stations, a second water pump 820 and a third water pump, wherein the first water pump 820 is connected with a water tank 810 in a pipeline manner and used for pumping water in the water tank 810, each water hammer testing station comprises a first water inlet pipeline 830 and a first water outlet pipeline 840, a water inlet of the first water inlet pipeline 830 is connected with the first water pump 820, a water outlet of the first water inlet pipeline 830 is connected with a water inlet of a product to be tested, a water outlet of the product to be tested is connected with the first water outlet pipeline 840, the first water outlet pipeline 840 is further connected with the water tank, and the first water inlet pipeline 830 comprises a water pressure control device 831, a first pressure transmitter 832, a pressure measuring device 833 and a first switch 834 which are sequentially connected along a water inlet direction; the first water outlet line 840 includes a second switch 841.
The water pressure control device 831 can control the on-off and water pressure of the first water inlet pipeline 830, the first pressure transmitter 832 can measure and record the water pressure value in the first water inlet pipeline 830 and convert the value into an electric signal to be transmitted to an external display device to collect data in the whole test process, and the pressure measurement device 833 is used for testing the water pressure value in the first water inlet pipeline 830 and displaying the value through a shock-resistant pressure gauge. Because water pressure control device 831 can control the water pressure of first inlet channel 830, be favorable to accurate control water hammer test pressure, reduce the test error.
The water hammer test process includes a pressurization phase and a depressurization phase. In the pressurizing stage, the water pressure control device 831 is turned on to make the water pressure of the first water inlet pipeline 830 reach a preset pressure value, the first switch 834 is turned on, the second switch 841 is turned off to make the water energy smoothly enter the product to be tested, and the first switch 834 and the second switch 841 may be ball valves. In the pressure relief stage, the water pressure control device 831 is turned off, a pressure relief pipeline is arranged between the first water inlet pipeline 830 and the first water outlet pipeline 840, and a pressure relief valve is arranged on the pressure relief pipeline. And opening the pressure release valve to completely release the pressure of the product to be tested.
In some embodiments, water pressure control device 831 includes a solenoid valve and an angle seat valve electrically connected to control the on/off and water pressure of first water inlet circuit 830. The angle seat valve is controlled through the electromagnetic valve, so that the water pressure in the first water inlet pipeline 830 is controlled, and the control process is simple and convenient.
In some embodiments, a third switch and a first filter are disposed on a pipeline between the water tank 810 and the first water pump 820, and a second pressure transmitter is connected to a water outlet of the first water pump 820. The third switch is used for controlling the on-off of the water outlet of the water tank 810, and the first filter is used for filtering impurities in water, so that the water quality is guaranteed, and the pipeline is prevented from being blocked. The second pressure transmitter is used for testing the water pressure at the water outlet of the first water pump 820 and transmitting the value to an external display device to collect data in the whole testing process.
In some embodiments, a bypass circuit is disposed between the water outlet of the first water pump 820 and the water tank 810, and a bypass valve is disposed on the bypass circuit. The bypass valve is used to balance the water pressure, so that the water pressure between the water tank 810 and the first water inlet line 830 is kept stable.
In some embodiments, pressure measurement device 833 comprises a fourth switch and a shock-resistant pressure gauge. The shock-resistant pressure change is used for testing the water pressure in the first water inlet pipeline 830, so that the water pressure value in the first water inlet pipeline 830 can be visually displayed, and the observation is convenient. The fourth switch is used for controlling the on-off of a pipeline connected with the shock-resistant pressure gauge.
In some embodiments, a second filter is disposed between the second switch 841 and the water tank 810. The second filter is used to filter the water after the test to ensure the quality of the water returned to the water tank 810.
As shown in fig. 4, the hydraulic burst test pipe system 700 includes a water tank 810; a second water pump 710 connected to the water tank 810 for pumping water in the water tank 810; the input end of the connecting pipeline is connected with the output end of the second water pump 710; a pressure control pipeline 720 including a gas pipeline 721, a low pressure pipeline 722 for a low pressure burst test and a high pressure pipeline 723 for a high pressure burst test, the low pressure pipeline 722 and the high pressure pipeline 723 being connected in parallel on the connecting pipeline; one or more hydraulic pressure blasting test stations, each hydraulic pressure blasting test station includes second inlet pipe 730 and second outlet pipe 740, the water inlet of second inlet pipe 730 is connected with the output of connecting tube, the water inlet of the product that awaits measuring is connected to the delivery port of second inlet pipe 730, the delivery port of the product that awaits measuring is connected second outlet pipe 740.
The low pressure indicated in the hydraulic blasting test pipeline system is: 0.005MPa-0.9MPa, high pressure: 0.9MPa to 16 MPa.
The gas transmission pipeline 721 transmits gas to the low-pressure pipeline 722 or the high-pressure pipeline 723 to form water pressure required by a test, the gas transmission pipeline 721 and the low-pressure pipeline 722 form a passage for a product requiring low pressure to be subjected to a blasting test, and the gas transmission pipeline 721 and the high-pressure pipeline 723 form a passage for a product requiring high pressure to be subjected to the blasting test to meet the test requirement. Meanwhile, the air conveying pipeline 721 can adjust a specific air pressure value, so that the blasting test device can perform blasting tests on different products, and is wide in application range.
In some embodiments, the air delivery pipe 721 includes an air filter, an air supercharger, and an electric proportional valve connected in series in the air intake direction. The air pipe 721 further includes an air source connected to an air filter for filtering impurities to ensure that air entering the air supercharger is free of impurities, and preferably, a water vapor filter is further disposed behind the air filter to ensure that air entering the air supercharger is drier. The electric proportional valve is used for adjusting air pressure so as to ensure that the air pressure output by the air transmission pipeline 721 meets a preset requirement.
In some embodiments, an air tank is disposed between the air booster and the electric proportional valve. The gas tank is used for balancing the air pressure value entering the electric proportional valve, so that the electric proportional valve is more stable. The volume of the gas tank may be greater than or equal to 20L.
In some embodiments, the high-pressure pipeline 723 includes a high-pressure boost solenoid valve and a gas-liquid booster pump, the high-pressure boost solenoid valve is located between the electric proportional valve and the gas-liquid booster pump, and the gas-liquid booster pump is located between the second water pump 710 and the second water inlet pipeline 740. When the output air pressure of the electric proportional valve is high pressure, the high pressure booster solenoid valve is opened, the high pressure pipeline 723 is unblocked, the low pressure pipeline 722 is closed, so that the water pressure in the second water inlet pipeline 730 is high pressure, and when the output air pressure of the electric proportional valve is low pressure, the low pressure booster solenoid valve is opened, the low pressure pipeline 722 is unblocked, and the high pressure pipeline 723 is closed.
In some embodiments, the low pressure line 722 includes a low pressure boost solenoid valve, a check valve, a water tank, and a low pressure water inlet solenoid valve connected in sequence along the air inlet direction, and a drain line is disposed between the low pressure water inlet solenoid valve and the water tank, and a safety valve is disposed on the drain line. When the output air pressure of the electric proportional valve is low, the low-pressure boosting electromagnetic valve is opened, the low-pressure water inlet electromagnetic valve is also opened, the low-pressure pipeline is smooth, and the high-pressure pipeline is closed, so that the water pressure in the second water inlet pipeline 730 is low. The water tank is advantageous to balance the water pressure in the second water inlet line 730, and the volume of the water tank may be greater than or equal to 2L, so that the water pressure in the second water inlet line 730 is more stable. When water is replenished into the water tank, the low pressure water inlet solenoid valve is opened, and when the water tank is full of water, the safety valve is opened and excess water flows back to the water tank 810.
In some embodiments, an exhaust pipeline is arranged between the one-way valve and the water tank, and an exhaust electromagnetic valve is arranged on the exhaust pipeline. And after the low-pressure explosion test is finished, opening the exhaust electromagnetic valve to exhaust gas between the one-way valve and the water tank.
In some embodiments, the second water inlet line 730 comprises a fifth switch, a third pressure transmitter and a shock-proof pressure gauge connected in sequence, and the water outlet line 500 comprises a sixth switch and a pressure relief solenoid valve. The fifth switch is used for controlling the opening and closing of the second water inlet pipeline 730, and during testing, the fifth switch is in an open state. The third pressure transmitter is electrically connected with the display device and used for detecting the water pressure value in the water inlet pipeline and converting the water pressure value into a point signal to be transmitted to the display device so as to record data in the whole testing process and facilitate the follow-up analysis of the testing process. The shock-proof pressure gauge can display the water pressure in the second water inlet pipeline 730, and observation is convenient.
The sixth switch and the pressure relief solenoid valve are both in a closed state during testing, and after the testing is completed, the sixth switch and the pressure relief solenoid valve are both opened to enable the second water outlet pipeline 740 to relieve pressure.
As shown in fig. 1, in some embodiments, the product testing area 300 is provided with a first double-open door 340. During the test, the space that double door structure was opened is bigger, and the convenience is placed the position that corresponds with the product that awaits measuring. Preferably, a latch is provided on the first double-open door 340.
As shown in fig. 1, in some embodiments, a transparent explosion-proof plate 341 is disposed in the middle of the door body of the first double-door 340. The transparent explosion proof plate 341 facilitates the staff to observe the conditions within the product test area 300.
As shown in fig. 2 and 4, in some embodiments, the pipe installation area 400 is provided with a second double door 410 at the front and a third double door 420 at the rear. The second double door 410 and the third double door 420 facilitate inspection and repair of the piping system and replacement when there is damage to parts of the piping system.
In some embodiments, the upper portion of the product testing area 300 is provided with a waterproof illumination lamp. The brightness of the product test area 300 is enhanced for easy viewing.
As shown in fig. 2 and 4, in some embodiments, the test cabinet 100 and the equipment cabinet 200 are detachably connected, and a connection member 600 is disposed between the test cabinet 100 and the equipment cabinet 200. The disassembled test cabinet 100 and equipment cabinet 200 are more convenient to transport.
As shown in fig. 1 and 2, in some embodiments, the equipment cabinet 200 is provided with a display installation space 210 and a drawer 220 for placing a mouse and a keyboard. Specifically, after the display is installed in the installation space 210, the outer side of the display is flush with the equipment cabinet 200, and the drawer 220 is provided with an accommodating space for placing a mouse and a keyboard, so that the equipment cabinet 200 has a compact structure and occupies a smaller space.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.
Claims (10)
1. Water pressure capability test device, its characterized in that: including test cabinet (100) and equipment cabinet (200), test cabinet (100) are including product test region (300) and pipe-line system installation region (400), product test region (300) are provided with blasting test station (310) and water hammer test station (320), pipe-line system is equipped with in pipe-line system installation region (400), pipe-line system includes water pressure blasting test pipe-line system (700) and water hammer test pipe-line system (800), water pressure blasting test pipe-line system (700) and water hammer test pipe-line system (800) are connected to respectively blasting test station (310) and water hammer test station (320).
2. The water pressure performance testing device according to claim 1, characterized in that: the product testing area (300) is provided with a partition plate (311), and the blasting testing station (310) and the water hammer testing station (320) are respectively positioned on two sides of the partition plate (311).
3. The water pressure performance testing device according to claim 1, characterized in that: the bottom of the blasting test station (310) and the bottom of the water hammer test station (320) are both flat plates (330), and water leakage holes (331) are formed in the flat plates (330).
4. The water pressure performance testing device according to claim 3, characterized in that: a water receiving tank (500) is arranged below the flat plate (330), and a water level detector is arranged in the water receiving tank (500).
5. The water pressure performance testing device according to claim 1, characterized in that: the water hammer test piping system (800) includes a water tank (810) for storing water; the water hammer testing device comprises a first water pump (820) and one or more water hammer testing stations, wherein the first water pump (820) is connected with a water tank (810) through a pipeline and used for pumping water in the water tank (810), each water hammer testing station comprises a first water inlet pipeline (830) and a first water outlet pipeline (840), a water inlet of the first water inlet pipeline (830) is connected with the first water pump (820), a water outlet of the first water inlet pipeline (830) is connected with a water inlet of a product to be tested, a water outlet of the product to be tested is connected with the first water outlet pipeline (840), the first water outlet pipeline (840) is connected with the water tank, and the first water inlet pipeline (830) comprises a water pressure control device (831), a first pressure transmitter (832), a pressure measuring device (833) and a first switch (834) which are sequentially connected along a water inlet direction; the first water outlet line (840) comprises a second switch (841).
6. The water pressure performance testing device according to claim 1, characterized in that: the hydraulic bursting test pipeline system (700) comprises a water tank (810); a second water pump (710) connected with the water tank (810) in a pipeline manner and used for pumping water in the water tank (810); the input end of the connecting pipeline is connected with the output end of the second water pump (710); the pressure control pipeline (720) comprises a gas pipeline (721), a low-pressure pipeline (722) for a low-pressure blasting test and a high-pressure pipeline (723) for a high-pressure blasting test, wherein the low-pressure pipeline (722) and the high-pressure pipeline (723) are connected to a connecting pipeline in parallel; the hydraulic blasting test system comprises one or more hydraulic blasting test stations, wherein each hydraulic blasting test station comprises a second water inlet pipeline (730) and a second water outlet pipeline (740), a water inlet of the second water inlet pipeline (730) is connected with an output end of the connecting pipeline, a water outlet of the second water inlet pipeline (730) is connected with a water inlet of a product to be tested, and a water outlet of the product to be tested is connected with the second water outlet pipeline (740).
7. The water pressure performance testing device according to claim 1, characterized in that: the front part of the pipeline installation area (400) is provided with a second double-opening door (410), and the rear part is provided with a third double-opening door (420).
8. The water pressure performance testing device according to claim 1, characterized in that: and a waterproof illuminating lamp is arranged at the upper part of the product testing area (300).
9. The water pressure performance testing device according to claim 1, characterized in that: the test cabinet (100) and the equipment cabinet (200) are detachably connected, and a connecting piece (600) is arranged between the test cabinet (100) and the equipment cabinet (200).
10. The water pressure performance testing device according to claim 1, characterized in that: the equipment cabinet (200) is provided with a display installation space (210) and a drawer (220) for placing a mouse and a keyboard.
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| CN216247067U (en) * | 2021-11-22 | 2022-04-08 | 中山市铧禧电子科技有限公司 | Water pressure performance testing device |
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| KR200389340Y1 (en) * | 2005-02-23 | 2005-07-14 | 삼성중공업 주식회사 | Impact water pressure testing apparatus for building equipment's pipe laying |
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