CN108489816A - A kind of depth of water compression testing device and application method - Google Patents
A kind of depth of water compression testing device and application method Download PDFInfo
- Publication number
- CN108489816A CN108489816A CN201810216315.8A CN201810216315A CN108489816A CN 108489816 A CN108489816 A CN 108489816A CN 201810216315 A CN201810216315 A CN 201810216315A CN 108489816 A CN108489816 A CN 108489816A
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- China
- Prior art keywords
- pressure
- water
- depth
- testing device
- vessel
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Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
Abstract
The present invention relates to hydraulic pressure detection technique fields, specifically disclose a kind of depth of water compression testing device and application method, including pressure-vessel and manual pressure-testing valve, the pressure-vessel is equipped with water outlet and water inlet, the water inlet is connect by pipeline with manual pressure-testing valve, test product is placed in pressure-vessel by the present invention, applied in hydraulic pressure to pressure-vessel by manual pressure test pump, judge whether the pressure in pressure-vessel reaches the pressure tested needed for product according to the reading of pressure gauge, the configuration of the present invention is simple, it is easy to operate, various small sized products such as waterproof bracelet can be tested, wrist-watch, the water resistance of the skinny devices such as airborne microswitch, it is of low cost, it will not aggravate enterprise's production burden.
Description
Technical field
The present invention relates to hydraulic pressure detection technique field more particularly to a kind of depth of water compression testing device and application methods.
Background technology
With scientific and technological progress and improvement of living standard, people are higher and higher to the use demand of various electronic products.
In daily life, the skinny devices such as many bracelets, wrist-watch, airborne microswitch are required for having water-proof function, and mesh
The preceding hydraulic pressure testing device that these miniaturized electronics products are carried out with water resistance test is complicated, and manufacturing cost is high, real
It is poor with property, the actual production test request of enterprise cannot be met.
Invention content
Content in view of the above technology, it is easy to operate the present invention provides a kind of simple in structure, various small-sized productions can be tested
The water resistance of the skinny devices such as product such as waterproof bracelet, wrist-watch, airborne microswitch, it is of low cost, it is negative that enterprise's production will not be aggravated
The depth of water compression testing device and application method of load.
In order to solve the above technical problem, the present invention provides concrete scheme it is as follows：A kind of depth of water compression testing device, packet
Include pressure-vessel and manual pressure-testing valve, the pressure-vessel is equipped with water outlet and water inlet, the water inlet by pipeline with
Manual pressure-testing valve connection.
Preferably, the water outlet is connected with relief valve, for laying down the pressure in container after the completion of testing, is easy to open
Liquid when container in container will not spray.
Preferably, it is additionally provided with filter between the water outlet and relief valve, prevents the impurity in container from blocking pressure release
Valve and pressure gauge hole.
Preferably, it is additionally provided with pressure gauge between the filter and relief valve, for observing the pressure shape before and after pressure release
Condition.
Preferably, the manual pressure-testing valve includes sink, sink upper end is provided with pressurized handgrip and pressure gauge, in sink
It injects after water, the upper handle that pushes reaches pressure needed for test by the water injection container in sink.
Preferably, the pressure-vessel includes device body and upper cover, and upper cover is connected by screw and the locking of device body, improves device body
With the leakproofness of upper cover, so that pressure is reached rear water will not easily overflow from gap.
Preferably, the screw quantity is 6, and is distributed on lid, and the arrangement mode of the quantity screw can be preferable
Diminution upper cover and device body between gap, while the quantity of screw will not be made excessive.
The present invention also provides a kind of application methods of depth of water compression testing device, include the following steps：
S1, tested sample is put into pressure-vessel and the topped up with water in container, sealing container；
S2, in the sink injection 80% are with the water of upper flume capacity；
S3, handle, which fluctuates, starts pressure testing pressurization, then stops pressurizeing when the numerical value of pressure gauge rises to the numerical value of needs；
After the completion of S4, test, after first opening the pressure that relief valve is released in container, then open upper cover take out it is tested in container
Test agent.
Preferably, the sealing container in the step S1 is specially following procedure, and the screw of upper cover is compressed, and adopts
Mode is compressed with diagonal, using the diagonal gap compressed between mode diminution upper cover that can be as possible and device body, improves leakproofness.
Compared with prior art, the beneficial effects of the present invention are：1, the configuration of the present invention is simple, it is easy to operate, it can survey
Try the water resistance of the skinny devices such as various small sized products such as waterproof bracelet, wrist-watch, airborne microswitch, of low cost, Bu Huijia
Weight enterprise production burden；
2, pressure gauge and filter are set between water outlet and relief valve, the pressure condition that can be convenient for before and after observation pressure release and anti-
Only the impurity in container blocks relief valve valve and pressure gauge hole；
3, applied in hydraulic pressure to container by manual pressure test pump, judge whether the pressure in container reaches according to the reading of pressure gauge
The pressure tested needed for product, it is easy to use.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Wherein, 1 is pressure-vessel；11 be water outlet；12 be water inlet；13 be device body；14 be upper cover；2 be manual pressure-testing valve；21
For sink；22 be pressurized handgrip；3 be relief valve；4 be filter；5 be pressure gauge；6 be screw.
Specific implementation mode
For the technical solution that the present invention will be described in detail, below in conjunction with the attached drawing of the embodiment of the present invention, to of the invention real
The technical solution for applying example carries out clear, complete description.Obviously, described embodiment is a part of the embodiment of the present invention,
Instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art are without creativeness
The every other embodiment obtained under the premise of labour, shall fall within the protection scope of the present invention.
Embodiment one：
Please refer to Fig. 1, a kind of depth of water compression testing device provided in this embodiment, including pressure-vessel and manual pressure-testing valve, institute
It states pressure-vessel and is equipped with water outlet and water inlet, the water inlet is connect by pipeline with manual pressure-testing valve；The manual examination
Pressure valve includes sink, and sink upper end is provided with pressurized handgrip and pressure gauge.
Specifically, the present embodiment in actual use, is filled it up with container after test sample is put into pressure-vessel
Water-stop, injected clear water in the sink, it is best that capacity, which is the 80% of sink capacity, and pressurized handgrip is fluctuated and starts pressure testing
Pressurization, can stop pressurizeing when the numerical value of pressure gauge rises to the numerical value of needs, after the completion of test, open container and take out test
Sample.
Wherein, after pressurisation is completed, if the shown pressure of pressure gauge does not decline, illustrate the leakproofness of pressure-vessel
It is good, if pressure declines, need to check leak point.
Embodiment two：
The present embodiment is similar to embodiment one, and scheme, water outlet are connected with relief valve as a further preference, for having tested
The pressure in container is laid down after, liquid when being easy to open container in container will not spray；Water outlet and relief valve it
Between be additionally provided with filter, prevent impurity in container from blocking pressure relief valve and pressure gauge hole；Between filter and relief valve also
It is provided with pressure gauge, for observing the pressure condition before and after pressure release.
Specifically, the present embodiment in actual mechanical process, after test completion, can first open the pressure release of water outlet
Valve lays down the pressure in pressure-vessel, and when avoiding opening container, the liquid in container sprays, while can be observed by pressure gauge
Pressure condition before and after pressure release.
Embodiment three：
The present embodiment is similar to embodiment two, as a further preference scheme, and the pressure-vessel includes device body and upper cover, on
Lid is connected by screw and the locking of device body, and the quantity of screw is six in the present embodiment, and uniform intervals are set to the edge of upper cover
Part, the arrangement mode so that sealing effect is more preferable.
Example IV：
A kind of application method of depth of water compression testing device provided in this embodiment, includes the following steps：S1, by tested sample
It is put into pressure-vessel and the topped up with water in container, sealing container；S2, in the sink injection 80% are with the water of upper flume capacity；
S3, handle, which fluctuates, starts pressure testing pressurization, then stops pressurizeing when the numerical value of pressure gauge rises to the numerical value of needs；S4、
After the completion of test, after first opening the pressure that relief valve is released in container, then opens upper cover and take out tested sample in container.
Specifically, the sealing container in step S1 is specially following procedure, the screw of upper cover is compressed, and use pair
Angle compresses mode, using the diagonal gap compressed between mode diminution upper cover that can be as possible and device body, improves leakproofness.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (9)
1. a kind of depth of water compression testing device, it is characterised in that：Including pressure-vessel（1）With manual pressure-testing valve（2）, the compression
Container（1）It is equipped with water outlet（11）And water inlet（12）, the water inlet（12）Pass through pipeline and manual pressure-testing valve（2）Even
It connects.
2. depth of water compression testing device according to claim 1, it is characterised in that：The water outlet（11）It is connected with pressure release
Valve（3）.
3. depth of water compression testing device according to claim 2, it is characterised in that：The water outlet（11）With relief valve
（3）Between be additionally provided with filter（4）.
4. depth of water compression testing device according to claim 3, it is characterised in that：The filter（4）With relief valve（3）
Between be additionally provided with pressure gauge（5）.
5. depth of water compression testing device according to claim 4, it is characterised in that：The manual pressure-testing valve（2）Including water
Slot（21）, in sink（21）Upper end is provided with pressurized handgrip（22）And pressure gauge（5）.
6. depth of water compression testing device according to claim 5, it is characterised in that：The pressure-vessel（1）Including device body
（13）And upper cover（14）, upper cover（14）Pass through screw（6）With device body（13）Locking connection.
7. depth of water compression testing device according to claim 6, it is characterised in that：The screw（6）Quantity is 6, and
It is distributed on upper cover（14）On.
8. the application method of depth of water compression testing device according to claim 6, which is characterized in that include the following steps：
S1, tested sample is put into pressure-vessel and the topped up with water in container, sealing container；
S2, in the sink injection 80% are with the water of upper flume capacity；
S3, handle, which fluctuates, starts pressure testing pressurization, then stops pressurizeing when the numerical value of pressure gauge rises to the numerical value of needs；
After the completion of S4, test, after first opening the pressure that relief valve is released in container, then open upper cover take out it is tested in container
Test agent.
9. the application method of depth of water compression testing device according to claim 8, it is characterised in that：In the step S1
Sealing container is specially following procedure, and the screw of upper cover is compressed, and compresses mode using diagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216315.8A CN108489816A (en) | 2018-03-16 | 2018-03-16 | A kind of depth of water compression testing device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810216315.8A CN108489816A (en) | 2018-03-16 | 2018-03-16 | A kind of depth of water compression testing device and application method |
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| Publication Number | Publication Date |
|---|---|
| CN108489816A true CN108489816A (en) | 2018-09-04 |
Family
ID=63339722
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810216315.8A Pending CN108489816A (en) | 2018-03-16 | 2018-03-16 | A kind of depth of water compression testing device and application method |
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| CN (1) | CN108489816A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274992A (en) * | 2019-06-06 | 2019-09-24 | 北京益康农科技发展有限公司 | A kind of flow of water measuring device |
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Cited By (1)
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| CN110274992A (en) * | 2019-06-06 | 2019-09-24 | 北京益康农科技发展有限公司 | A kind of flow of water measuring device |
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Application publication date: 20180904 |
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