CN103292967A - Full-automatic pipeline testing machine - Google Patents
Full-automatic pipeline testing machine Download PDFInfo
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- CN103292967A CN103292967A CN2013101778294A CN201310177829A CN103292967A CN 103292967 A CN103292967 A CN 103292967A CN 2013101778294 A CN2013101778294 A CN 2013101778294A CN 201310177829 A CN201310177829 A CN 201310177829A CN 103292967 A CN103292967 A CN 103292967A
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Abstract
The invention is applicable to technical field of machinery and provides a full-automatic pipeline testing machine. The full-automatic pipeline testing machine comprises a controller and a water tank which are communicated through a pipeline. The water tank is used for supplying water for the controller through the pipeline, and the controller is used for providing high-pressure water flow. The pipeline is provided with a water inlet and a water outlet which are connected with a tested pipeline, and the controller, the pipeline, the tested pipeline and the water tank form a circulating water loop. The pipeline is further provided with two pressure gauges, a plurality of ball valves and a flow meter, wherein the two pressure gauges are used for testing water pressure of different parts of the pipeline, the ball valves are used for controlling circulation direction of water and/or air in the pipeline, and the flow meter is used for testing water flow in the pipeline.
Description
Technical field
The present invention relates to field of mechanical technique, relate in particular to a kind of full-automatic pipeline test machine.
Background technology
Usually the leakproofness of testing mould fortune waterpipe is all realized by portable mold fortune water machine.Manually fortune water machine must increase pressure by constantly shaking handle.Shown in Figure 1A and Figure 1B, manually transport water machine principle of work: by the piston handle that fluctuates, tested pipeline or container are begun pressurization, when reading is elevated to needed pressure on the tensimeter, stop to shake the handle pressurization, at this moment, if pressure does not descend shown on the tensimeter, withstand voltage properties, the airtight performance that then proves tested pipeline or container is good; If pressure descends, then proving has some place leakage and causes that pressure descends on tested pipeline or the container.This process is more relatively for the number of times that pipeline long, that caliber is bigger on the mould need shake handle, and because water tank capacity is limited, need constantly add water in the test process, after finishing, test again water is bled off, not only require great effort during use but also expend time in, can't the interior flow of display tube.In mould the little and duct length of wall scroll water route caliber more in short-term, the pressure that needs is less, the number of times that shakes handle is less; When big and duct length is longer when wall scroll fortune water pipe footpath in the mould, need applied pressure bigger, the number of times that shakes handle is then more.Manually can only judge the leakproofness of fortune waterpipe on the fortune water machine by the indication on the tensimeter, form is more single.。
In summary, existing pipeline test machine obviously exists inconvenience and defective, so be necessary to be improved on reality is used.
Summary of the invention
At above-mentioned defective, the object of the present invention is to provide a kind of full-automatic pipeline test machine, whether good, and can test out fluid flow in the pipeline more accurately if can conveniently detect the pipeline leakproofness.
To achieve these goals, the invention provides a kind of full-automatic pipeline test machine, comprise controller and water tank by pipeline connection, described water tank is used for supplying water to described controller by described pipeline, and described controller is used for providing High-Pressure Water;
Described pipeline is provided with for the water inlet and the water delivering orifice that connect tested pipeline, and described controller, pipeline, tested pipeline and water tank form circulation waterway;
Also be provided with on the described pipeline:
Two tensimeters are for the hydraulic pressure of the described pipeline different parts of test;
Some ball valves are for the circulating direction of the described pipeline water of control and/or air;
Flowmeter, the discharge that is used for testing described pipeline.
According to full-automatic pipeline test machine of the present invention, also be provided with surplus valve on the described pipeline, be used for regulating the water route pressure in the described pipeline.
According to full-automatic pipeline test machine of the present invention, be provided with the water tank screen pack in the described water tank, be used for impurity screening.
According to full-automatic pipeline test machine of the present invention, also be provided with the pipeline screen pack on the described pipeline.
According to full-automatic pipeline test machine of the present invention, also be provided with the changing-over head on the described pipeline, be used for injecting gases at high pressure, get rid of the residuary water in the described pipeline.
According to full-automatic pipeline test machine of the present invention, described pipeline is provided with four described ball valves.
According to full-automatic pipeline test machine of the present invention, have three-way connection on the described pipeline, an end of described three-way connection connects described changing-over head by a described ball valve, and the other end of described three-way connection connects described water inlet.
According to full-automatic pipeline test machine of the present invention, described water inlet and water delivering orifice are equipped with band valve hydraulic quick coupler.
According to full-automatic pipeline test machine of the present invention, described full-automatic pipeline test machine is located at one movably on the dinkey.
According to full-automatic pipeline test machine of the present invention, described controller is high-pressure hydraulic pump.
The present invention is by arranging controller and water tank, and make the two pass through corresponding pipeline connection, controller can obtain water and be converted to High-Pressure Water in the water tank and transfer to pipeline, tensimeter is set to detect the hydraulic pressure of diverse location by diverse location on pipeline, and by current in some ball valve pilot piping and the circulation of air are set, make things convenient for cleaning and the circulation of pipeline and tested pipeline whereby.The user only needs the manually ball valve of control diverse location, can finish sealing and flow rate test to pipeline easily.
Description of drawings
Figure 1A is the structural representation of the manual fortune water machine of prior art;
Figure 1B is the principle of work synoptic diagram of manually transporting the water machine shown in Figure 1A;
Fig. 2 A is the structural representation of full-automatic pipeline test machine of the present invention;
Fig. 2 B is the operation logic synoptic diagram of full-automatic pipeline test machine shown in Fig. 2 A.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Referring to Fig. 2 A and Fig. 2 B, the invention provides a kind of full-automatic pipeline test machine, this full-automatic pipeline test machine 100 comprises controller 1 and water tank 17, and described controller 1 and the specific pipeline connection of water tank 17 by arranging.Have on the described pipeline for the water inlet 9 and the water delivering orifice 10 that connect tested pipeline, can make controller 1, water tank 17 and pipeline and tested pipeline form circulation waterway whereby.
In concrete the application, controller 1 adopts high-pressure hydraulic pump, is used for providing High-Pressure Water, and 17 splendid attires of water tank detect the tap water of usefulness, is used for providing the water source by pipeline to controller 1.Preferably, be provided with screen pack 16 in the water tank 17, be used for impurity screening, prevent that foreign material from entering controller 1 and influencing proper testing.
In the embodiments of the invention, the pipeline of automatic pipeline test machine 100 is provided with:
The present invention provides High-Pressure Water by controller 1, and sealing and discharge that can full-automatic testing mould pipeline be simple to operate, have advantages of high practicability.
Preferably, the pipeline of automatic pipeline test machine 100 of the present invention is provided with surplus valve 4, is used for regulating the water route pressure in the described pipeline, can protect controller 1 whereby, avoids hypertonia to cause machine breakdown.Also be provided with pipeline screen pack 12 on the pipeline between second tensimeter 13 and the water delivering orifice 10, prevent that whereby the impurity in the tested pipeline from being brought into water tank 17.
Further, the pipeline of automatic pipeline test machine 100 is provided with changing-over 18 and three-way connection 7.Wherein, described changing-over 18 is used for test to be finished the back and injects gases at high pressure, gets rid of the interior residuary water of described pipeline; One end of described three-way connection 7 connects described changing-over 18 by second ball valve 8, and the other end of described three-way connection 7 connects described water inlet 9.Better, water inlet 9 and water delivering orifice 10 are equipped with band valve hydraulic quick coupler, for convenience detach whereby and installation.
In the practical application, described full-automatic pipeline test machine 100 to be located at one movably in dinkey or the go-cart, makes things convenient for it to move whereby, increases convenience.
Specifically describe a course of work of the present invention below in conjunction with Fig. 2 A.
1) add the tap water of cleaning in water tank 17, and add the emulsion of proper proportion, main effect is antirust;
2) tested pipeline is connected with full-automatic pipeline test machine 100 with high pressure resistant flexible pipe, an end of pipeline connects water inlet 9, and an other end connects water delivering orifice 10;
3) open first ball valve 6 and the 3rd ball valve 11, close second ball valve 8 and the 4th ball valve 14, open full-automatic pipeline test machine 100 power switches 2,1 operation of retentive control machine was used for the cleaning die pipeline in 1～2 minute, prevented residual iron filings blocking pipe.
4) open the 4th ball valve 14, close the 3rd ball valve 11, operation machine 1 minute, air in the pipeline is drained, regulate surplus valve 4 to required pressure (generally speaking, the water route pressure that can provide of injection moulding board is 6Bar, and the tensimeter on this machine can bear the pressure of 5bar, can satisfy request for utilization.The pressure size is obtained according to the reading on the table), keep machine to move several seconds, after the stable reading on first tensimeter 5, the flow of this moment is the flow in the tested pipeline, and the reading on second tensimeter 13 is consistent with the reading of tensimeter 5 in theory.
5) close the 3rd ball valve 11 and the 4th ball valve 14 after, surplus valve 4 automatically unloadings are observed the reading on second tensimeter 13.If the reading on the table is constant, then the leakproofness of pipeline is good; Descend if table is gone up reading, then the leakproofness of pipeline existing problems need to detect tested pipeline.
6) repeating step 4) and the leakproofness of step 5) check pipeline, to obtain information accurately.
7) detect finish after, close automatic pipeline test machine 100 power supplys, pressurized air and changing-over 18 is connected, open the 3rd ball valve 11, close the 4th ball valve 14, the lasting ventilation until the residual water in the pipeline is pressed into water tank prevents that the mould water route from getting rusty.
8) test finishes, and lays down tested pipeline.
In sum, the present invention is by arranging controller and water tank, and make the two pass through corresponding pipeline connection, controller can obtain water and be converted to High-Pressure Water in the water tank and transfer to pipeline, tensimeter is set to detect the hydraulic pressure of diverse location by diverse location on pipeline, and by current in some ball valve pilot piping and the circulation of air are set, make things convenient for cleaning and the circulation of pipeline and tested pipeline whereby.The user only needs the manually ball valve of control diverse location, can finish sealing and flow rate test to pipeline easily.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. a full-automatic pipeline test machine is characterized in that, comprises controller and water tank by pipeline connection, and described water tank is used for supplying water to described controller by described pipeline, and described controller is used for providing High-Pressure Water;
Described pipeline is provided with for the water inlet and the water delivering orifice that connect tested pipeline, and described controller, pipeline, tested pipeline and water tank form circulation waterway;
Also be provided with on the described pipeline:
Two tensimeters are for the hydraulic pressure of the described pipeline different parts of test;
Some ball valves are for the circulating direction of the described pipeline water of control and/or air;
Flowmeter, the discharge that is used for testing described pipeline.
2. full-automatic pipeline test machine according to claim 1 is characterized in that, also is provided with surplus valve on the described pipeline, is used for regulating the water route pressure in the described pipeline.
3. full-automatic pipeline test machine according to claim 2 is characterized in that, is provided with the water tank screen pack in the described water tank, is used for impurity screening.
4. full-automatic pipeline test machine according to claim 3 is characterized in that, also is provided with the pipeline screen pack on the described pipeline.
5. full-automatic pipeline test machine according to claim 1 is characterized in that, also is provided with the changing-over head on the described pipeline, is used for injecting gases at high pressure, gets rid of the residuary water in the described pipeline.
6. full-automatic pipeline test machine according to claim 5 is characterized in that, described pipeline is provided with four described ball valves.
7. full-automatic pipeline test machine according to claim 6 is characterized in that having three-way connection on the described pipeline, and an end of described three-way connection connects described changing-over head by a described ball valve, and the other end of described three-way connection connects described water inlet.
8. full-automatic pipeline test machine according to claim 1 is characterized in that, described water inlet and water delivering orifice are equipped with band valve hydraulic quick coupler.
9. full-automatic pipeline test machine according to claim 1 is characterized in that, described full-automatic pipeline test machine is located at one movably on the dinkey.
10. according to each described full-automatic pipeline test machine of claim 1～9, it is characterized in that described controller is high-pressure hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101778294A CN103292967A (en) | 2013-05-10 | 2013-05-10 | Full-automatic pipeline testing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101778294A CN103292967A (en) | 2013-05-10 | 2013-05-10 | Full-automatic pipeline testing machine |
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| CN103292967A true CN103292967A (en) | 2013-09-11 |
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| CN2013101778294A Pending CN103292967A (en) | 2013-05-10 | 2013-05-10 | Full-automatic pipeline testing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525340A (en) * | 2016-09-18 | 2017-03-22 | 大族激光科技产业集团股份有限公司 | Circulating testing equipment |
| CN107167285A (en) * | 2017-06-29 | 2017-09-15 | 苏州智联科慧自动化有限公司 | A kind of metallic cavity cleaning and air-leakage test integrated device |
| CN108332922A (en) * | 2018-01-10 | 2018-07-27 | 江苏鸿昌特种车辆有限公司 | The air-tightness detection device of automobile cab brake piping connector |
| CN109341986A (en) * | 2018-11-27 | 2019-02-15 | 乐清市科派模具有限公司 | Die waterway detector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5657931A (en) * | 1979-10-17 | 1981-05-20 | Toshiba Corp | Leak detector of fluid |
| KR20030084190A (en) * | 2002-04-25 | 2003-11-01 | 한국항공우주산업 주식회사 | Apparatus to test pressure for a tube |
| CN202057464U (en) * | 2011-02-16 | 2011-11-30 | 深圳市银宝山新科技股份有限公司 | Mold water delivery detection machine |
| CN202582852U (en) * | 2012-05-16 | 2012-12-05 | 宁波宏武管业有限公司 | Corrugated tube pressure resistance test device |
| CN202748194U (en) * | 2012-08-29 | 2013-02-20 | 北京韩建河山管业股份有限公司 | PCCP pipe joint sealing test apparatus |
-
2013
- 2013-05-10 CN CN2013101778294A patent/CN103292967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5657931A (en) * | 1979-10-17 | 1981-05-20 | Toshiba Corp | Leak detector of fluid |
| KR20030084190A (en) * | 2002-04-25 | 2003-11-01 | 한국항공우주산업 주식회사 | Apparatus to test pressure for a tube |
| CN202057464U (en) * | 2011-02-16 | 2011-11-30 | 深圳市银宝山新科技股份有限公司 | Mold water delivery detection machine |
| CN202582852U (en) * | 2012-05-16 | 2012-12-05 | 宁波宏武管业有限公司 | Corrugated tube pressure resistance test device |
| CN202748194U (en) * | 2012-08-29 | 2013-02-20 | 北京韩建河山管业股份有限公司 | PCCP pipe joint sealing test apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525340A (en) * | 2016-09-18 | 2017-03-22 | 大族激光科技产业集团股份有限公司 | Circulating testing equipment |
| CN107167285A (en) * | 2017-06-29 | 2017-09-15 | 苏州智联科慧自动化有限公司 | A kind of metallic cavity cleaning and air-leakage test integrated device |
| CN108332922A (en) * | 2018-01-10 | 2018-07-27 | 江苏鸿昌特种车辆有限公司 | The air-tightness detection device of automobile cab brake piping connector |
| CN109341986A (en) * | 2018-11-27 | 2019-02-15 | 乐清市科派模具有限公司 | Die waterway detector |
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Application publication date: 20130911 |