CN106289997A - A kind of pressure test detection device - Google Patents
A kind of pressure test detection device Download PDFInfo
- Publication number
- CN106289997A CN106289997A CN201610972654.XA CN201610972654A CN106289997A CN 106289997 A CN106289997 A CN 106289997A CN 201610972654 A CN201610972654 A CN 201610972654A CN 106289997 A CN106289997 A CN 106289997A
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- pressure
- testing
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- detection device
- testing agency
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- 238000012360 testing method Methods 0.000 title claims abstract description 123
- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000006872 improvement Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to hydraulic test technical field, particularly to a kind of pressure test detection device;The present invention includes frame, and frame is provided with testing stand, water tank, control panel, electric control box, pressure testing mechanism and testing agency;In the present invention, the product (such as filter element, filter) needing detection is connected in detection groove, again by control panel being arranged control operation, set the parameters such as test pressure, dwell time and pressurize lower limit, PLC in control panel automatically generates designated command signal, after electric control box receives signal, controls pressure testing mechanism, testing agency's work, pressure testing mechanism controls is pressurizeed, and testing agency carries out pressure detecting to the product in detection groove;Present configuration is simple, automatization's formula operation, and easy to operate, weight ratio is lighter, it is simple to mobile, and precisely, reliability is high in detection.
Description
Technical field
The present invention relates to hydraulic test technical field, particularly to a kind of pressure test detection device.
Background technology
Along with industrial expansion filters in China, hydraulic test equipment has been widely used for each big filtration commercial manufacturer, special
It not to be mainly used in the pressure test of the product such as filter element, filter, such testing equipment energy Validity Test product Gao Cheng
The parameter such as Compressive Strength and sealing thereof.
Current Domestic plane bench is simply equipped, and completely carries out testing and recording number by artificial manual mode of operation
According to, so cause test standard to be difficult to grasp, test method is lack of consistency, and labor intensity of operating staff is big, does not reaches and passes through
Test finally controls and improves the purpose of product quality.
Conventional hydraulic testing equipment loop is single, and test effect is poor, and automaticity is low, due to conventional hydraulic testing equipment
The pumps using heaviness and valve more, the volume and weight that result in testing stand is bigger than normal, mobile inconvenience, not only realizes function few,
And poor reliability, and time-consumingly, arduously, easily there is maloperation in manual operation.
Summary of the invention
In order to overcome deficiency described above, it is an object of the invention to provide a kind of pressure test detection device, its structure
Simply, automatization's formula operation, easy to operate, weight ratio is lighter, it is simple to mobile, and precisely, reliability is high in detection.
The present invention solves the technical scheme of its technical problem:
A kind of pressure test detection device, wherein, including frame, described frame is provided with testing stand, water tank, control panel,
Electric control box, pressure testing mechanism and testing agency, described water tank is by pipeline respectively with described pressure testing mechanism, testing agency even
Connecing, described pressure testing mechanism is connected with described testing agency, described electric control box by wire respectively with described pressure testing mechanism, inspection
Surveying mechanism to connect, described control panel is connected with described electric control box, is provided with PLC, institute in described control panel
Stating the detection groove being provided with on testing stand for placing product, described testing agency is connected on described detection groove.
As a modification of the present invention, the pipeline being connected between described water tank with described testing agency is provided with supercharging
Pump.
As a further improvement on the present invention, described pressure testing mechanism includes the filter element being sequentially connected with, motor test pump and overflows
Stream valve.
As the further improvement of the present invention, described testing agency includes accessing port assembly and outgoing interface assembly, described
Accessing port assembly includes the first ball valve, the first electromagnetic valve and the first interface being sequentially connected with, and described outgoing interface assembly includes successively
The second interface, the second electromagnetic valve and the second ball valve connected, described first interface, the second interface are connected to the two of described detection groove
End.
As the further improvement of the present invention, it is described that described pressure testing mechanism also includes that check-valves, described check-valves are in
Between motor test pump and described overflow valve.
As the further improvement of the present invention, it is described that described pressure testing mechanism also includes that surge tank, described surge tank are in
Between check-valves and described overflow valve.
As the further improvement of the present invention, described accessing port assembly also includes that Pressure gauge, described Pressure gauge are in institute
Stating between the first electromagnetic valve and described first interface, described outgoing interface assembly also includes pressure transmitter, described pressure transmitter
It is between described second interface and described second electromagnetic valve.
As the further improvement of the present invention, described outgoing interface assembly also includes that relief valve, described relief valve are in institute
Stating between pressure transmitter and described second electromagnetic valve, described relief valve is connected with the discharge outlet being arranged on tank, described water
Groove communicates with described water tank.
As the further improvement of the present invention, the quantity of described testing agency has two, and two described testing agencies are also
Row connect.
As the further improvement of the present invention, the bottom of described frame is provided with universal wheel.
In the present invention, it would be desirable to the product (such as filter element, filter) of detection is connected in detection groove, then by chain of command
The control that arranges of plate operates, and sets the parameters such as test pressure, dwell time and pressurize lower limit, and the PLC in control panel controls
Device automatically generates designated command signal, after electric control box receives signal, controls pressure testing mechanism, testing agency's work, pressure testing
Mechanism controls is pressurizeed, and testing agency carries out pressure detecting to the product in detection groove;Present configuration is simple, automatization formula behaviour
Making, easy to operate, weight ratio is lighter, it is simple to mobile, and precisely, reliability is high in detection.
Accompanying drawing explanation
For ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the inside connection diagram of the present invention;
Reference: 1-frame, 11-universal wheel, 2-testing stand, 21-detects groove, 3-water tank, 4-control panel, 5-electrical control
Case, 6-pressure testing mechanism, 61-filter element, 62-motor test pump, 63-overflow valve, 64-check-valves, 65-surge tank, 7-testing agency,
71-accessing port assembly, 711-the first ball valve, 712-the first electromagnetic valve, 713-first interface, 714-Pressure gauge, 72-outgoing interface group
Part, 721-the second interface, 722-the second electromagnetic valve, 723-the second ball valve, 724-pressure transmitter, 725-relief valve, 8-supercharging
Pump, 9-tank, 91-discharge outlet.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
As depicted in figs. 1 and 2, a kind of pressure test detection device of the present invention, including frame 1, frame 1 is provided with examination
Test platform 2, water tank 3, control panel 4, electric control box 5, pressure testing mechanism 6 and testing agency 7.
Water tank 1 is connected with pressure testing mechanism 6, testing agency 7 respectively by pipeline, and pressure testing mechanism 6 is connected with testing agency 7,
Electric control box 5 is connected with pressure testing mechanism 6, testing agency 7 respectively by wire, and control panel 4 is connected with electric control box 5,
Being provided with PLC in control panel 4, testing stand 2 is provided with the detection groove 21 for placing product, testing agency 7 is even
It is connected on detection groove 21.
In the present invention, it would be desirable to the product (such as filter element, filter) of detection is connected in detection groove 21, then by control
The control that arranges of panel 4 operates, and sets the parameters such as test pressure, dwell time and pressurize lower limit, the PLC in control panel 4
Controller automatically generates designated command signal, after electric control box 5 receives signal, controls pressure testing mechanism 6, testing agency 7 work
Making, pressure testing mechanism 6 controls pressurization, and testing agency 7 carries out pressure detecting to the product in detection groove 21.
It is provided with booster pump 8 on the pipeline being connected between water tank 3 with testing agency 7, is dress water or hydraulic oil etc. in water tank 3
Test(ing) liquid, after Control experiment liquid pilot is completed by booster pump 8, reclaims and is passed through in water tank 3 again, recycle, the most unrestrained
Take resource, economize on resources, reduce cost.
The present invention provides a kind of embodiment of pressure testing mechanism 6, filter element 61 that pressure testing mechanism 6 includes being sequentially connected with, electronic
Hydraulic test pump 62 and overflow valve 63, filter element 61 can be allowed to not block valve body and pipeline with filtration test liquid, and motor test pump 62 can
To carry out supercharging, it is good that motor test pump 62 has boosting voltage regulation performance, and it is low to expose sound, easy to operate, mobile flexibly, service life is long
Making test(ing) liquid pump out in water tank 3 etc. feature and carry out pressure measurement, overflow valve 63 can facilitate pressurize.
The present invention provides a kind of embodiment of testing agency 7, and testing agency 7 includes accessing port assembly 71 and outgoing interface group
Part 72, accessing port assembly 71 includes the first ball valve the 711, first electromagnetic valve 712 and first interface 713, the outgoing interface being sequentially connected with
Assembly 72 includes the second interface the 721, second electromagnetic valve 722 and the second ball valve 723 being sequentially connected with, and first interface 713, second connects
Mouth 721 is connected to detect the two ends of groove 21, and the product that need to detect is placed in detection groove 21, connects with first interface 713 and second
Mouth 721 connects, and uses fast interface form, makes installation, convenient disassembly, it is simple to quickly detect.First electromagnetic valve 712 and the second electricity
Magnet valve 722 uses that high-pressure solenoid valve temperature rise is low, noiselessness, zero leakage, action response rapidly, altofrequency, the feature such as of fine qualities;
First ball valve 711 and the second ball valve 723 use high-pressure ball valve, have that fluid resistance is little, simple to operate, volume is little, a light weight etc.
Feature.
Further, pressure testing mechanism 6 also include check-valves 64, check-valves 64 be in motor test pump 62 and overflow valve 63 it
Between, check-valves 64 can facilitate pressurize, makes detection accurate.
Further, pressure testing mechanism also includes that surge tank 65, surge tank 65 are between check-valves 64 and overflow valve 63, can
Too fast to avoid pressure to rise, damage work.
The present invention provides a kind of embodiment, and accessing port assembly 71 also includes that Pressure gauge 714, Pressure gauge 714 are in the first electricity
Between magnet valve 712 and first interface 713, outgoing interface assembly 72 also includes that pressure transmitter 724, pressure transmitter 724 are in
Between two interfaces 721 and the second electromagnetic valve 722, operator can be facilitated to check detection pressure, it is simple to operation controls.
Further, outgoing interface assembly 72 also includes that relief valve 725, relief valve 725 are in pressure transmitter 724 and the second electricity
Between magnet valve 722, relief valve 725 is connected with the discharge outlet 91 being arranged on tank 9, and tank 9 communicates with water tank 3, detects complete,
Facilitate pressure release, pressure release can be carried out from discharge outlet 91, by test(ing) liquid by tank 9 reflow tank 3.
The present invention reoffers an embodiment, and the quantity of testing agency 7 has two, and Liang Ge testing agency 7 connects side by side, can
Two products are detected to facilitate simultaneously, improve detection efficiency.
The bottom of frame 1 is provided with universal wheel 11, is moved easily.
In the present invention, control panel 4 can be provided with liquid crystal touch screen, facilitate touch control, control panel 4 also may be used
Releasing the button and X button to arrange, release the button and be designated as redness, X button is designated as green, convenient difference.
It is provided with power supply indicator on electric control box 5, conveniently checks.
In use, operating instruction is as follows for the present invention:
1, first water tank 3 will fill the test(ing) liquids such as water (or oil);
2, electric control box 4 is connected 380V power supply, it is ensured that ground connection well and confirms that motor test pump 62 rotates clockwise;
3, opening electric control box 5, turn on the power air switch, switch on power, power supply indicator lights, and illustrates to connect successfully;
4, click on control panel, be manually entered the parameters such as test pressure, dwell time, pressurize lower limit, return to main interface afterwards, point
Hit test and automatically drive button, start boosting, when pressure rises to test pressure, be automatically switched off import and export electromagnetic valve, start to protect
Pressure, when to the dwell time, then releasing pressure automatically.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. a pressure test detection device, it is characterised in that include frame, described frame is provided with testing stand, water tank, control
Panel processed, electric control box, pressure testing mechanism and testing agency, described water tank by pipeline respectively with described pressure testing mechanism, detection
Mechanism connect, described pressure testing mechanism is connected with described testing agency, described electric control box pass through wire respectively with described pressure testing
Mechanism, testing agency connect, and described control panel is connected with described electric control box, are provided with PLC control in described control panel
Device processed, described testing stand is provided with the detection groove for placing product, and described testing agency is connected on described detection groove.
A kind of pressure test detection device the most according to claim 1, it is characterised in that described water tank and described testing machine
It is provided with booster pump on the pipeline connected between structure.
A kind of pressure test detection device the most according to claim 2, it is characterised in that described pressure testing mechanism includes successively
Filter element, motor test pump and the overflow valve connected.
A kind of pressure test detection device the most according to claim 3, it is characterised in that described testing agency includes into connecing
Mouth assembly and outgoing interface assembly, described accessing port assembly includes the first ball valve, the first electromagnetic valve and the first interface being sequentially connected with,
Described outgoing interface assembly includes the second interface, the second electromagnetic valve and the second ball valve being sequentially connected with, and described first interface, second connects
Mouth is connected to the two ends of described detection groove.
A kind of pressure test detection device the most according to claim 4, it is characterised in that described pressure testing mechanism only also includes
Returning valve, described check-valves is between described motor test pump and described overflow valve.
A kind of pressure test detection device the most according to claim 5, it is characterised in that described pressure testing mechanism also includes delaying
Rushing tank, described surge tank is between described check-valves and described overflow valve.
7. detect device according to a kind of pressure test described in claim 2 or 6, it is characterised in that described accessing port assembly is also
Including Pressure gauge, described Pressure gauge is between described first electromagnetic valve and described first interface, and described outgoing interface assembly also wraps
Including pressure transmitter, described pressure transmitter is between described second interface and described second electromagnetic valve.
A kind of pressure test detection device the most according to claim 7, it is characterised in that described outgoing interface assembly also includes
Relief valve, described relief valve is between described pressure transmitter and described second electromagnetic valve, described relief valve be arranged on water
Discharge outlet on groove connects, and described tank communicates with described water tank.
A kind of pressure test detection device the most according to claim 8, it is characterised in that the quantity of described testing agency has
Two, two described testing agencies connect side by side.
10. detect device according to a kind of pressure test described in claim 1 or 9, it is characterised in that the bottom of described frame sets
It is equipped with universal wheel.
Priority Applications (1)
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CN201610972654.XA CN106289997A (en) | 2016-11-07 | 2016-11-07 | A kind of pressure test detection device |
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CN201610972654.XA CN106289997A (en) | 2016-11-07 | 2016-11-07 | A kind of pressure test detection device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108489816A (en) * | 2018-03-16 | 2018-09-04 | 恺信国际检测认证有限公司 | A kind of depth of water compression testing device and application method |
CN109990948A (en) * | 2019-01-14 | 2019-07-09 | 珠海九圆能源设备制造有限公司 | A kind of pressurization of pressure testing and recovery system and its control method |
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CN201069425Y (en) * | 2007-08-01 | 2008-06-04 | 合肥通用机械研究院 | 32MPa hydraulic pressure fatigue test system |
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CN104976007A (en) * | 2015-08-07 | 2015-10-14 | 北京经纬恒润科技有限公司 | Testing device of high-pressure gasoline pump |
CN204731134U (en) * | 2015-06-25 | 2015-10-28 | 新乡天翼过滤技术检测有限公司 | A kind of full-automatic aperture tester |
CN206348230U (en) * | 2016-11-07 | 2017-07-21 | 新乡市万和过滤技术股份公司 | A kind of pressure test detection means |
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2016
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Patent Citations (10)
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JPH0643089A (en) * | 1992-05-01 | 1994-02-18 | Nippon Memutetsuku Kk | Apparatus for testing completeness of membrane filter |
CN201069425Y (en) * | 2007-08-01 | 2008-06-04 | 合肥通用机械研究院 | 32MPa hydraulic pressure fatigue test system |
CN201173843Y (en) * | 2008-03-11 | 2008-12-31 | 中国石油大庆石油化工总厂 | Automatic control multifunctional pressure test station |
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CN104311033A (en) * | 2014-08-21 | 2015-01-28 | 江苏大学 | Processing method of mechanical sealing ring having sealing surface provided with pumping grooves, and moulding mould |
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CN204731134U (en) * | 2015-06-25 | 2015-10-28 | 新乡天翼过滤技术检测有限公司 | A kind of full-automatic aperture tester |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108489816A (en) * | 2018-03-16 | 2018-09-04 | 恺信国际检测认证有限公司 | A kind of depth of water compression testing device and application method |
CN109990948A (en) * | 2019-01-14 | 2019-07-09 | 珠海九圆能源设备制造有限公司 | A kind of pressurization of pressure testing and recovery system and its control method |
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Application publication date: 20170104 |