CN103048201A - Hydrostatic bursting test machine for pipes - Google Patents
Hydrostatic bursting test machine for pipes Download PDFInfo
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- CN103048201A CN103048201A CN2012103646581A CN201210364658A CN103048201A CN 103048201 A CN103048201 A CN 103048201A CN 2012103646581 A CN2012103646581 A CN 2012103646581A CN 201210364658 A CN201210364658 A CN 201210364658A CN 103048201 A CN103048201 A CN 103048201A
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- test machine
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Abstract
The invention discloses a hydrostatic bursting test machine for pipes. The hydrostatic bursting test machine for pipes comprises a control device, a constant temperature medium box and a test fixture, wherein the control device is connected with a PLC (Programmable Logic Controller) control system; and the control device comprises a pressure indicator, a time controller, a control valve, an output pipe, an input pipe and an outlet connector, wherein the pressure indicator is connected with the control valve, one end of the output pipe is connected with the pressure indicator, the other end of the output pipe is connected with an outlet connector, the input pipe is connected with the control valve and the a header pipe of the input pipe, the time controller is connected with the control valve, a constant temperature medium is deionized water, and the connection mode of the output pipe, the pressure indicator and the outlet connector, and the connection mode of the input pipe, the control valve and a main input pipe connecting port are the bayonet type connection. The bayonet type connection comprises a connecting sleeve arranged on the output pipe and the input pipe, and a clamping slot arranged in connected devices, wherein one end of the connecting sleeve, which is connected with a pipeline, is provided with a spacing ring, and the other end of the connecting sleeve is provided with a bayonet matched with the clamping slot. The hydrostatic bursting test machine for pipes has the advantages of high tightness, reliable performance and favorable test effect.
Description
Technical field
The invention belongs to the tubing hydraulic detection device, be specifically related to the hydrostatic bursting test machine of a kind of tubing.
Background technology
At present there is the enterprise of the non-metal pipes such as production PE, PVC, PPR of a large amount of different scales the nationwide, non-metal pipe under long-time constant internal pressure and steady temperature pressure-resistant time and the maximum pressure value of momentary breakdown, be the necessary test item of tubing production firm and testing agency.Test request provides one to meet the temperature environment that relevant criterion requires for test, therefore sample need to be put into the thermostatic medium case tests, and usually use deionized water as test(ing) medium, when specimen is larger when heavier, then need the water tank with larger volume.And the as a result temperature influence of test is larger, thermostatic medium case well heater commonly used places in the water tank usually at present, or use again a secondary water tank, this configuration is very difficult for the precision control of the temperature that realizes large-scale water bath, thereby has affected precision and the accuracy of test.
Summary of the invention
The problems referred to above that exist in order to overcome the prior art field the object of the invention is to, and provide a kind of tubing hydrostatic bursting test machine, solve existing proving installation, when detecting the large scale size pipe, and the problem that measuring accuracy and accuracy are not high.
The hydrostatic bursting test machine of tubing provided by the invention, comprise opertaing device, the thermostatic medium case, test fixture, described opertaing device is connected with the PLC control system, opertaing device is connected with test fixture by water pipe, anchor clamps cooperate with the thermostatic medium case, described opertaing device comprises pressure indicator, time controller, operation valve, efferent duct, input pipe, outlet connection, described pressure indicator is connected with operation valve, efferent duct one end is connected with pressure indicator, the other end is connected with outlet connection, input pipe and operation valve, the house steward of input pipe connects, and time controller is connected with operation valve; Described thermostatic medium is deionized water, described efferent duct and pressure indicator, outlet connector connected mode and input pipe and operation valve, input house steward connector connected mode are bayonet coupling, described bayonet coupling comprises: be located at adapter sleeve on described efferent duct and the input pipe, be located at the draw-in groove on the equipment that is connected, the end that described adapter sleeve links to each other with pipeline is provided with spacing ring, and the other end is provided with the bayonet socket supporting with draw-in groove.Described opertaing device inside is provided with three branch roads, and every described branch road all includes independently pressure indicator, operation valve, efferent duct and input pipe.Described thermostatic medium case comprises casing, hydronics, described hydronics is arranged on the outside of casing, described hydronics comprises rising pipe, water circulating pump, circulating-heating chamber, electric heater, recirculatory pipe, described rising pipe one end is connected to bottom half, the other end is connected with recirculatory pipe after connecting successively water circulating pump, circulating-heating chamber, the recirculatory pipe other end is arranged on the top of casing, the circulating-heating chamber is vertically set on the casing outside, and electric heater is connected with the circulating-heating chamber.Described hydronics also comprises temperature sensor, temperature controller, and temperature sensor is connected with temperature controller one end by the data sensor line, and the other end of temperature controller is connected with electric heater.
The hydrostatic bursting test machine of tubing provided by the invention, its beneficial effect are that sealing is high, dependable performance, good test effect; Simple in structure, cheap, easy accessibility, degree of safety is high.Can make the medium in the medium box under the effect of water circulating pump, be in recurrent state, in the process of circulation, during the heating chamber of MEDIA FLOW on being located at external pipeline, heated by electric heater, when the temperature of medium reached setting value, the automatic stopped heating of electric heater was in keeping warm mode.And adopted the precision intelligence temperature controller, temperature-controlled precision is higher.
Description of drawings
Fig. 1 is the opertaing device one-piece construction synoptic diagram of the embodiment of the invention;
Fig. 2 is the A place structure for amplifying synoptic diagram of Fig. 1;
Fig. 3 is the thermostatic medium box structure synoptic diagram of the embodiment of the invention.
Mark among the figure:
1. deionized water; 2. casing; 3. Box Cover; 4. rising pipe; 5. recirculatory pipe; 6. temperature sensor; 7. temperature controller; 8. circulating-heating chamber; 9. electric heater; 10. data sensor line; 11. water circulating pump; 12. input house steward; 13. input pipe; 14. efferent duct; 15. time controller; 16. pressure indicator; 17. operation valve; 18. outlet connection; 19. draw-in groove; 20. spacing ring; 21. adapter sleeve; 22. bayonet socket.
Embodiment
With reference to the accompanying drawings, in conjunction with the embodiments, to the hydrostatic bursting test machine of tubing provided by the invention, be described in detail.
Embodiment
With reference to Fig. 1-Fig. 3, the hydrostatic bursting test machine of the tubing of present embodiment, comprise opertaing device, the thermostatic medium case, test fixture, described opertaing device is connected with the PLC control system, opertaing device is connected with test fixture by water pipe, anchor clamps cooperate with the thermostatic medium case, described opertaing device comprises pressure indicator 16, time controller 15, operation valve 17, efferent duct 14, input pipe 13, outlet connection 18, described pressure indicator 16 is connected with operation valve 17, efferent duct 14 1 ends are connected with pressure indicator 16, the other end is connected with outlet connection 18, input pipe 13 and operation valve 17, the house steward of input pipe 13 connects, and time controller 15 is connected with operation valve 17; Described thermostatic medium is deionized water 1, described efferent duct 14 and pressure indicator 16, outlet connection 18 connected modes and input pipe 13 are bayonet coupling with house steward's connector connected mode of operation valve 17, input pipe 13, described bayonet coupling comprises: be located at adapter sleeve 21 on described efferent duct 14 and the input pipe 13, be located at the draw-in groove 19 on the equipment that is connected, the end that described adapter sleeve 21 links to each other with pipeline is provided with spacing ring 20, and the other end is provided with the bayonet socket 22 supporting with draw-in groove 19.Described opertaing device inside is provided with three branch roads, and every described branch road all includes independently pressure indicator 16, operation valve 17, efferent duct 14 and input pipe 13.
Described thermostatic medium case comprises casing 2, hydronics, described hydronics is arranged on the outside of casing 2, described hydronics comprises rising pipe 4, water circulating pump 11, circulating-heating chamber 8, electric heater 9, recirculatory pipe 5, described rising pipe 4 one ends are connected to casing 2 bottoms, the other end is connected with recirculatory pipe 5 after connecting successively water circulating pump 11, circulating-heating chamber 8, recirculatory pipe 5 other ends are arranged on the top of casing 2, circulating-heating chamber 8 is vertically set on casing 2 outsides, and electric heater 9 is connected with circulating-heating chamber 8.Described hydronics also comprises temperature sensor 6, temperature controller 7, and temperature sensor 6 is connected with temperature controller 7 one ends by data sensor line 10, and the other end of temperature controller 7 is connected with electric heater 9.
During test, put into outer circulation type thermostatic medium case after measured tube loaded onto anchor clamps, open the Box Cover 3 of casing 2, inject deionized water 1, the deionized water 1 in the casing 2 is in recurrent state under the effect of water circulating pump 11, in the process of circulation, deionized water 1 is flowed through when being located at circulating-heating chamber 8 on the external pipeline, by electric heater 9 heating, when the temperature of deionized water 1 reaches setting value, electric heater 9 automatic stopped heatings are in keeping warm mode.Read pressure value by pressure indicator 16, closed control valve 17 after pressure value reaches appointment numerical value keeps pressure, when insufficient pressure, and opens solenoid valve ftercompction, setup times controller 15.After arriving the fixed time, time controller 15 is opened the relief pressure pipe by cable control operation valve 17.Note observing the pressure value of opertaing device pressure indicator, after arriving the fixed time, open the thermostatic medium case, take off measured tube.When measured tube can't bear pressure and during booster, can read from the time controller that control sets and be added to rated pressure to booster duration, adopted the precision intelligence temperature controller, temperature-controlled precision is higher.
Claims (4)
1. hydrostatic bursting test machine of tubing, comprise opertaing device, the thermostatic medium case, test fixture, described opertaing device is connected with the PLC control system, opertaing device is connected with test fixture by water pipe, anchor clamps cooperate with the thermostatic medium case, described opertaing device comprises pressure indicator, time controller, operation valve, efferent duct, input pipe, outlet connection, described pressure indicator is connected with operation valve, efferent duct one end is connected with pressure indicator, the other end is connected with outlet connection, input pipe and operation valve, the house steward of input pipe connects, time controller is connected with operation valve, described thermostatic medium is deionized water, it is characterized in that: described efferent duct and pressure indicator, outlet connection connected mode and input pipe and operation valve, input house steward connector connected mode is bayonet coupling, described bayonet coupling comprises: be located at the adapter sleeve on described efferent duct and the input pipe, be located at the draw-in groove on the equipment that is connected, the end that described adapter sleeve links to each other with pipeline is provided with spacing ring, and the other end is provided with the bayonet socket supporting with draw-in groove.
2. the hydrostatic bursting test machine of tubing according to claim 1, it is characterized in that: described opertaing device inside is provided with three branch roads, and every described branch road all includes independently pressure indicator, operation valve, efferent duct and input pipe.
3. the hydrostatic bursting test machine of tubing according to claim 1, it is characterized in that: described thermostatic medium case comprises casing, hydronics, described hydronics is arranged on the outside of casing, described hydronics comprises rising pipe, water circulating pump, the circulating-heating chamber, electric heater, recirculatory pipe, described rising pipe one end is connected to bottom half, the other end connects water circulating pump successively, be connected with recirculatory pipe behind the circulating-heating chamber, the recirculatory pipe other end is arranged on the top of casing, the circulating-heating chamber is vertically set on the casing outside, and electric heater is connected with the circulating-heating chamber.
4. the hydrostatic bursting test machine of tubing according to claim 3, it is characterized in that: described hydronics also comprises temperature sensor, temperature controller, temperature sensor is connected with temperature controller one end by the data sensor line, and the other end of temperature controller is connected with electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103646581A CN103048201A (en) | 2012-09-18 | 2012-09-18 | Hydrostatic bursting test machine for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103646581A CN103048201A (en) | 2012-09-18 | 2012-09-18 | Hydrostatic bursting test machine for pipes |
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| Publication Number | Publication Date |
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| CN103048201A true CN103048201A (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103646581A Pending CN103048201A (en) | 2012-09-18 | 2012-09-18 | Hydrostatic bursting test machine for pipes |
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| CN (1) | CN103048201A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115825A (en) * | 2015-08-27 | 2015-12-02 | 泉州市全通光电科技有限公司 | Programmable container pressure tester |
| CN106769509A (en) * | 2016-12-16 | 2017-05-31 | 青岛宇通管业有限公司 | A kind of tubing pressure testing system and method for testing |
| CN109916729A (en) * | 2019-04-02 | 2019-06-21 | 山东省医疗器械产品质量检验中心 | A kind of test device and its working method of static conditions downcomer burst pressure |
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| JPS5637536A (en) * | 1979-09-05 | 1981-04-11 | Nippon Radiator Co Ltd | Method and apparatus testing pressure resistance of heat exchanger |
| CN2150552Y (en) * | 1993-04-08 | 1993-12-22 | 化学工业部北京化工研究院 | Internal-pressure creep testing device for plastic tube |
| JP2000046710A (en) * | 1998-07-29 | 2000-02-18 | Toshiba Plant Kensetsu Co Ltd | Method for heating water for hydraulic test |
| CN2472218Y (en) * | 2001-03-23 | 2002-01-16 | 北京化工大学 | Automatic plastic pipe pressure long resistance testing table |
| CN2501043Y (en) * | 2001-02-28 | 2002-07-17 | 吴宝山 | Tester for pressure-resisting performance of pipe |
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| CN201476946U (en) * | 2009-04-30 | 2010-05-19 | 福建闽机机械科技有限公司 | Seal strength bursting testing device of water heating product |
| CN201622215U (en) * | 2010-01-29 | 2010-11-03 | 湖州双力自动化科技装备有限公司 | Pipe hydrostatic tester |
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2012
- 2012-09-18 CN CN2012103646581A patent/CN103048201A/en active Pending
Patent Citations (8)
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| JPS5637536A (en) * | 1979-09-05 | 1981-04-11 | Nippon Radiator Co Ltd | Method and apparatus testing pressure resistance of heat exchanger |
| CN2150552Y (en) * | 1993-04-08 | 1993-12-22 | 化学工业部北京化工研究院 | Internal-pressure creep testing device for plastic tube |
| JP2000046710A (en) * | 1998-07-29 | 2000-02-18 | Toshiba Plant Kensetsu Co Ltd | Method for heating water for hydraulic test |
| CN2501043Y (en) * | 2001-02-28 | 2002-07-17 | 吴宝山 | Tester for pressure-resisting performance of pipe |
| CN2472218Y (en) * | 2001-03-23 | 2002-01-16 | 北京化工大学 | Automatic plastic pipe pressure long resistance testing table |
| CN1523259A (en) * | 2003-02-19 | 2004-08-25 | 亚太燃料电池科技股份有限公司 | Hydrogen storage tank operational performance test equipment |
| CN201476946U (en) * | 2009-04-30 | 2010-05-19 | 福建闽机机械科技有限公司 | Seal strength bursting testing device of water heating product |
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Non-Patent Citations (1)
| Title |
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| 中华人民共和国国家质量监督检验检疫总局 发布: "《中华人民共和国国家标准 流体输送用热塑性塑料管材耐内压试验方法 GB/T 6111-2003》", 31 July 2003, 中国标准出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115825A (en) * | 2015-08-27 | 2015-12-02 | 泉州市全通光电科技有限公司 | Programmable container pressure tester |
| CN106769509A (en) * | 2016-12-16 | 2017-05-31 | 青岛宇通管业有限公司 | A kind of tubing pressure testing system and method for testing |
| CN109916729A (en) * | 2019-04-02 | 2019-06-21 | 山东省医疗器械产品质量检验中心 | A kind of test device and its working method of static conditions downcomer burst pressure |
| CN109916729B (en) * | 2019-04-02 | 2024-04-02 | 山东省医疗器械产品质量检验中心 | Device for testing bursting pressure of catheter under static condition and working method thereof |
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Application publication date: 20130417 |