CN220039533U - Solenoid valve liquid circulation testing arrangement - Google Patents
Solenoid valve liquid circulation testing arrangement Download PDFInfo
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- CN220039533U CN220039533U CN202320803800.1U CN202320803800U CN220039533U CN 220039533 U CN220039533 U CN 220039533U CN 202320803800 U CN202320803800 U CN 202320803800U CN 220039533 U CN220039533 U CN 220039533U
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- electromagnetic valve
- water
- test
- controller
- clamping assembly
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- 238000012360 testing method Methods 0.000 title claims abstract description 90
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000007789 sealing Methods 0.000 claims description 39
- 230000004907 flux Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010926 purge Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a solenoid valve liquid flow testing device which comprises a water tank, a water pump, a solenoid valve clamping assembly and a controller, wherein the water tank is communicated with the solenoid valve clamping assembly through a water outlet pipe and a water return pipe; the controller is electrically connected with the electromagnetic valve clamping assembly, the water pump, the test electromagnetic valve and the electronic flowmeter; the water outlet pipe is positioned between the water pump and the electromagnetic valve clamping assembly and is provided with a pressure sensor, and the pressure sensor is electrically connected with the controller. The utility model can rapidly clamp a plurality of test electromagnetic valves at one time, and automatically and accurately test the liquid flow of the plurality of test electromagnetic valves one by one; meanwhile, residual water inside the test electromagnetic valve can be automatically purged and recovered, so that the test efficiency and effect are greatly improved, and the labor cost is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of electromagnetic valve testing, in particular to an electromagnetic valve liquid flow testing device.
Background
Although a liquid flow value is marked on a plurality of solenoid valve products in the market, the actual liquid flow is different from the marked liquid flow to a certain extent, so that in order to ensure that whether the actual liquid flow of the solenoid valve meets the use requirement of equipment, the liquid flow of the solenoid valve needs to be detected;
however, the test apparatus in the prior art has the following problems due to the limitation of the structural arrangement:
1. the testing process is controlled manually, the process is complex and complicated, and the testing precision is low.
2. Only one solenoid valve can be tested at a time, and the test efficiency is low.
3. The loading and unloading of test solenoid valve is accomplished through manual work, and the solenoid valve test is accomplished the back in addition, needs the manual work to discharge the water in the solenoid valve to the drying through other devices, increases the cost of labor, influences efficiency of software testing and effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the electromagnetic valve liquid flux testing device which can rapidly clamp a plurality of testing electromagnetic valves at one time and automatically and accurately test the liquid fluxes of the testing electromagnetic valves one by one; meanwhile, residual water inside the test electromagnetic valve can be automatically purged and recovered, so that the test efficiency and effect are greatly improved, and the labor cost is effectively reduced.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the electromagnetic valve liquid flow testing device comprises a water tank, a water pump, an electromagnetic valve clamping assembly and a controller, and is characterized in that the water tank is communicated with the electromagnetic valve clamping assembly through a water outlet pipe and a water return pipe, the water pump is arranged on the water outlet pipe, an electronic flowmeter is arranged on the water return pipe, and the electromagnetic valve clamping assembly is used for clamping a plurality of electromagnetic valves to be tested simultaneously; the controller is electrically connected with the electromagnetic valve clamping assembly, the water pump, the test electromagnetic valve and the electronic flowmeter.
Preferably, a pressure sensor is arranged between the water pump and the electromagnetic valve clamping assembly, and the pressure sensor is electrically connected with the controller.
Preferably, the water outlet pipe is positioned between the water pump and the pressure sensor and is sequentially provided with a one-way valve and a pressure gauge.
Preferably, a Y-shaped filter is arranged between the water pump and the water tank at the water outlet pipe.
Preferably, the water outlet pipe is located the intake pipe between pressure sensor and the solenoid valve clamping subassembly, intake pipe and compressed air source intercommunication, be provided with first solenoid valve on the intake pipe, first solenoid valve and controller electric connection.
Preferably, the electromagnetic valve clamping assembly comprises a clamping plate, a plurality of clamping stations are arranged on the clamping plate, the test electromagnetic valve is arranged on the clamping stations, a first sealing joint and a second sealing joint are arranged on the clamping stations, the first sealing joint is fixedly connected with the clamping plate, the second sealing joint is movably connected with the clamping plate, a plurality of the first sealing joints are communicated with a water outlet pipe through first connecting branch pipes, and a plurality of the second sealing joints are communicated with a water return pipe through second connecting branch pipes;
a plurality of second sealing joints are arranged on one side far away from the first sealing joint, the second sealing joints are connected with the driving end of the driver through connecting plates, and the driver is electrically connected with the controller.
Preferably, the electronic flowmeter is a high-precision electronic flowmeter.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can rapidly clamp a plurality of test electromagnetic valves at one time, and automatically and accurately test the liquid flow of the plurality of test electromagnetic valves one by one; meanwhile, residual water inside the test electromagnetic valve can be automatically purged and recovered, so that the test efficiency and effect are greatly improved, and the labor cost is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a solenoid valve clamping assembly according to the present utility model;
wherein: the water tank 1, the water pump 2, the solenoid valve clamping assembly 3, the controller 4, the water outlet pipe 5, the water return pipe 6, the electronic flowmeter 7, the test solenoid valve 8, the pressure sensor 9, the one-way valve 10, the pressure gauge 11, the Y-type filter 12, the air inlet pipe 13, the compressed air source 14, the first solenoid valve 15, the clamping plate 31, the clamping station 32, the first sealing joint 33, the second sealing joint 34, the first connecting branch pipe 35, the second connecting branch pipe 36 and the driver 37.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model will be further described with reference to the accompanying drawings and detailed description below:
as shown in fig. 1 and 2, the electromagnetic valve liquid flow testing device comprises a water tank 1, a water pump 2, an electromagnetic valve clamping assembly 3 and a controller 4, wherein the water tank 1 is communicated with the electromagnetic valve clamping assembly 3 through a water outlet pipe 5 and a water return pipe 6, the water pump 2 is arranged on the water outlet pipe 5, an electronic flowmeter 7 is arranged on the water return pipe 6, and the electromagnetic valve clamping assembly 3 is used for simultaneously clamping a plurality of test electromagnetic valves 8; the controller 4 is electrically connected with the electromagnetic valve clamping assembly 3, the water pump 2, the test electromagnetic valve 8 and the electronic flowmeter 7.
In this embodiment, under the action of the controller 4 and the electronic flowmeter 7, the liquid flow rates of the plurality of test solenoid valves 8 under different on/off pressure differences are gradually tested, and the actual liquid flow rates of the different on/off pressure differences are compared with the set liquid flow rates, so that the test accuracy is high, and the automatic control of the test process is completed without manual intervention.
Further, as shown in fig. 1, a pressure sensor 9 is disposed between the water pump 2 and the electromagnetic valve clamping assembly 3, and the pressure sensor 9 is electrically connected with the controller 4.
In this embodiment, when the pressure sensor 9 detects that the pressure of the water pressure reaches a set value, a signal is fed back to the controller 4, and then the controller 4 controls the water pump 2 to stop working, controls the closing/opening of the test solenoid valve 8 and adjusts the opening/closing pressure difference of the test solenoid valve 8 to realize the test of the liquid flow rate of the plurality of test solenoid valves 8.
Further, as shown in fig. 1, the water outlet pipe 5 is located between the water pump 2 and the pressure sensor 9, and a check valve 10 and a pressure gauge 11 are sequentially arranged.
In this embodiment, the check valve 10 is used to prevent the high-pressure water from flowing backward from the water outlet pipe 5 to the water tank 1 during testing, thereby affecting the testing; the pressure gauge 11 is used for visually watching the pressure value of the test electromagnetic valve 8 in real time during the test.
Further, as shown in fig. 1, a Y-shaped filter 12 is disposed between the water pump 2 and the water tank 1 in the water outlet pipe 5.
In this embodiment, by the arrangement of the Y-filter 12, it is possible to prevent impurities in the liquid from entering the test solenoid valve 8 to affect the on/off pressure difference, and to improve the test accuracy and stability of the solenoid valve liquid flow rate.
Further, as shown in fig. 1 and 2, the water outlet pipe 5 is located in an air inlet pipe 13 between the pressure sensor 9 and the electromagnetic valve clamping assembly 3, the air inlet pipe 13 is communicated with a compressed air source 14, a first electromagnetic valve 15 is arranged on the air inlet pipe 13, and the first electromagnetic valve 15 is electrically connected with the controller 4.
In this embodiment, after all the clamped test solenoid valves 8 have been tested, the controller 4 controls all the test solenoid valves 8 and the first solenoid valve 15 to be opened, and the compressed air source 14 enters each of the clamped test solenoid valves 8, so that the water inside the test solenoid valves 8 is rapidly drained, and the test solenoid valves 8 are dried, thereby realizing automatic purging and recovery of the residual water inside the test solenoid valves 8.
Further, as shown in fig. 1 and 2, the electromagnetic valve clamping assembly 3 includes a clamping plate 31, a plurality of clamping stations 32 are provided on the clamping plate 31, the test electromagnetic valve 8 is provided on the clamping stations 32, a first sealing joint 33 and a second sealing joint 34 are provided on the clamping stations 32, the first sealing joint 33 is fixedly connected with the clamping plate 31, the second sealing joint 34 is movably connected with the clamping plate 31, a plurality of first sealing joints 33 are communicated with the water outlet pipe 5 through first connecting branch pipes 35, and a plurality of second sealing joints 34 are communicated with the water return pipe 6 through second connecting branch pipes 36;
a driver 37 is arranged on one side, far away from the first sealing joint 33, of the second sealing joints 34, the second sealing joints 34 are connected with the driving end of the driver 37 through connecting plates, and the driver 37 is electrically connected with the controller 4.
In this embodiment, when the test solenoid valve 8 is clamped, the test solenoid valves 8 are first placed in the plurality of clamping stations 32 respectively, after the completion, the controller 4 is manually controlled, the driver 37 is driven forward after receiving signals by the controller 4, and all the second sealing joints 34 are pushed to move towards the direction close to the first sealing joint 33 until reaching the set position, the driver 37 stops (i.e. the first sealing joint 33 and the second sealing joint 34 are respectively connected with two ends of the test solenoid valve 8 in a sealing way), so that the plurality of test solenoid valves 8 are clamped automatically at the same time, and the clamping efficiency is greatly improved.
Further, the electronic flowmeter 7 is a high-precision electronic flowmeter 7.
Working principle:
step one (test solenoid valve 8 clamping): firstly, the test solenoid valves 8 are respectively placed in the clamping stations 32, after the completion, the controller 4 is manually controlled, the controller 4 receives signals and then drives the driver 37 forward, and all the second sealing joints 34 are pushed to move towards the direction close to the first sealing joints 33 until reaching the set position, the driver 37 stops (namely, the first sealing joints 33 and the second sealing joints 34 are respectively connected with two ends of the test solenoid valves 8 in a sealing way).
Step two (control test solenoid valve 8): all test solenoid valves 8 and first solenoid valves 15 are controlled to close by the controller 4.
Step three (liquid pressurization): after the above work is completed, the controller 4 starts the water pump 2, the water pump 2 continuously works, and when the pressure sensor 9 detects that the water pressure of the water outlet pipe 5 reaches a set value, a feedback signal gives the controller 4 to stop the water pump 2, namely, the liquid pressurization is completed.
Step four (test solenoid valve 8 is tested one by one): when one of the test solenoid valves 8 is tested, the other solenoid valves are still in a closed state, then the controller 4 adjusts the on/off pressure difference of the test solenoid valve 8 according to preset requirements, and the electronic flowmeter 7 tests the liquid flow rate of the solenoid valve 8 under different on/off pressure differences in real time in the process; when the actual liquid flow rate of the electromagnetic valve under a certain off/on pressure difference is not in the set liquid flow rate range, judging that the electromagnetic valve is unqualified, and when the actual liquid flow rate of all the off/on pressure differences is in the set liquid flow rate range, judging that the electromagnetic valve is qualified; then, the other test solenoid valves 8 are tested sequentially according to the fourth step.
Step five (test solenoid valve 8 residual water purge recovery): after all the test solenoid valves 8 clamped are tested, the controller 4 controls all the test solenoid valves 8 and the first solenoid valves 15 to be opened, and the compressed air source 14 enters each test solenoid valve 8 clamped, so that water in the test solenoid valve 8 is quickly drained, the test solenoid valve 8 is dried, and residual water in the test solenoid valve 8 is automatically purged and recovered.
In conclusion, the device can rapidly clamp the plurality of test electromagnetic valves 8 at one time, and automatically and accurately test the liquid flow of the plurality of test electromagnetic valves 8 one by one; meanwhile, residual water inside the test electromagnetic valve 8 can be automatically purged and recovered, so that the test efficiency and effect are greatly improved, and the labor cost is effectively reduced.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (7)
1. The electromagnetic valve liquid flow testing device comprises a water tank, a water pump, an electromagnetic valve clamping assembly and a controller, and is characterized in that the water tank is communicated with the electromagnetic valve clamping assembly through a water outlet pipe and a water return pipe, the water pump is arranged on the water outlet pipe, an electronic flowmeter is arranged on the water return pipe, and the electromagnetic valve clamping assembly is used for clamping a plurality of electromagnetic valves to be tested simultaneously; the controller is electrically connected with the electromagnetic valve clamping assembly, the water pump, the test electromagnetic valve and the electronic flowmeter.
2. The device for testing the liquid flux of the electromagnetic valve according to claim 1, wherein the water outlet pipe is provided with a pressure sensor between the water pump and the electromagnetic valve clamping assembly, and the pressure sensor is electrically connected with the controller.
3. The electromagnetic valve liquid flow rate testing device according to claim 2, wherein the water outlet pipe is provided with a one-way valve and a pressure gauge in sequence between the water pump and the pressure sensor.
4. The device for testing the liquid flux of the electromagnetic valve according to claim 1, wherein the water outlet pipe is provided with a Y-shaped filter between the water pump and the water tank.
5. The device for testing the liquid flow rate of the electromagnetic valve according to claim 2, wherein the water outlet pipe is positioned in an air inlet pipe between the pressure sensor and the electromagnetic valve clamping assembly, the air inlet pipe is communicated with a compressed air source, a first electromagnetic valve is arranged on the air inlet pipe, and the first electromagnetic valve is electrically connected with the controller.
6. The electromagnetic valve liquid flow rate testing device according to claim 1, wherein the electromagnetic valve clamping assembly comprises a clamping plate, a plurality of clamping stations are arranged on the clamping plate, the testing electromagnetic valve is arranged on the clamping stations, a first sealing joint and a second sealing joint are arranged on the clamping stations, the first sealing joint is fixedly connected with the clamping plate, the second sealing joint is movably connected with the clamping plate, a plurality of the first sealing joints are communicated with a water outlet pipe through first connecting branch pipes, and a plurality of the second sealing joints are communicated with a water return pipe through second connecting branch pipes;
a plurality of second sealing joints are arranged on one side far away from the first sealing joint, the second sealing joints are connected with the driving end of the driver through connecting plates, and the driver is electrically connected with the controller.
7. The solenoid valve liquid flow rate testing device of claim 1, wherein said electronic flowmeter is a high precision electronic flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803800.1U CN220039533U (en) | 2023-04-12 | 2023-04-12 | Solenoid valve liquid circulation testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803800.1U CN220039533U (en) | 2023-04-12 | 2023-04-12 | Solenoid valve liquid circulation testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039533U true CN220039533U (en) | 2023-11-17 |
Family
ID=88740349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320803800.1U Active CN220039533U (en) | 2023-04-12 | 2023-04-12 | Solenoid valve liquid circulation testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039533U (en) |
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2023
- 2023-04-12 CN CN202320803800.1U patent/CN220039533U/en active Active
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