CN106248355A - Fusible plug fatigue test device - Google Patents
Fusible plug fatigue test device Download PDFInfo
- Publication number
- CN106248355A CN106248355A CN201610546359.8A CN201610546359A CN106248355A CN 106248355 A CN106248355 A CN 106248355A CN 201610546359 A CN201610546359 A CN 201610546359A CN 106248355 A CN106248355 A CN 106248355A
- Authority
- CN
- China
- Prior art keywords
- fusible plug
- valve
- displacement pump
- control valve
- anger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The present invention proposes a kind of fusible plug fatigue test device, including surge tank, plunger displacement pump, gas bomb and water bath, the air inlet side pipeline of surge tank connects the first atmospheric valve, the side of giving vent to anger of surge tank connects plunger displacement pump through filter tube road, plunger displacement pump is successively through the first control valve, check-valves pipeline connects gas bomb, the side of giving vent to anger of check-valves is sequentially connected with the second control valve the most by the road, first stop valve and the second atmospheric valve, side the second stop valve pipeline of giving vent to anger of gas bomb connects fusible plug and is connected to the air inlet side of the second atmospheric valve, the side of giving vent to anger of gas bomb connects Pressure gauge, fusible plug is positioned at water bath and water bath is provided with heater strip and temperature sensor.The invention have the benefit that simple in construction, easy to operate；The applying working condition of simulation fusible plug, test is accurately；Realize test process automatically controls the accurate recording with data.
Description
Technical field
The present invention relates to pressure vessel safety technical field of measurement and test, particularly relate to a kind of fusible plug fatigue test device.
Background technology
Fusible plug is to install the important safety that is applied on pressure vessel to release one of parts.Fusible plug is by cock body and meltable
Alloy two parts form, and carry out action by flowing or the fusing of the fusible alloy in consent, and not reproducible keying is removable
Unload.The consent of fusible plug is closed under normal circumstances, at a given temperature the flowing of the fusible alloy in consent or molten
Change, medium in bottle is released and makes gas cylinder pressure release.Fusible plug is applied relatively broad on transportable pressure vessel.CGA S1.1-
Three kinds of fusible plug application patterns are defined: CG-2, CG-3 and CG-9 in 2005.Fusible plug is carried out testing fatigue, determines easily
The performance indications of fused plug, thus select satisfactory fusible plug to be applied on the pressure vessel of production equipment.
Summary of the invention
It is an object of the invention to provide a kind of fusible plug fatigue test device, simple to operate, test accurately and efficiently is easily
The performance indications of fused plug.
The present invention provides a kind of fusible plug fatigue test device, including surge tank, plunger displacement pump, gas bomb and water bath, slow
The air inlet side pipeline connection rushing tank has the first atmospheric valve, and the side of giving vent to anger of surge tank connects plunger displacement pump, plunger displacement pump through filter tube road
Connecting gas bomb through the first control valve, check-valves pipeline successively, the side of giving vent to anger of check-valves is sequentially connected with the second control the most by the road
Valve, the first stop valve and the second atmospheric valve, side the second stop valve pipeline of giving vent to anger of gas bomb connects fusible plug and is connected to the
The air inlet side of two atmospheric valves, the side connection of giving vent to anger of gas bomb has Pressure gauge, fusible plug to be positioned at water bath and water bath is provided with
Heater strip and temperature sensor.
Further, also including recording controller, recording controller signal connects plunger displacement pump, the first control valve, the second control
Valve processed, Pressure gauge, heater strip and temperature sensor.
Further, the first control valve and the second control valve are electromagnetic valve.
Further, described recording controller is programmable logic controller (PLC).
Further, described recording controller connects plunger displacement pump, the first control valve, the second control valve, pressure through Bluetooth signal
Power table, heater strip and temperature sensor.
Compared with prior art, the fusible plug fatigue test device of the present invention has the characteristics that and advantage:
1, the fusible plug fatigue test device of the present invention, simple in construction, easy to operate；
2, the fusible plug fatigue test device of the present invention, the applying working condition of simulation fusible plug, test is accurately；
3, the fusible plug fatigue test device of the present invention, it is achieved test process automatically control the accurate recording with data.
After reading in conjunction with the accompanying the detailed description of the invention of the present invention, the features and advantages of the invention will become clearer from.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.
Fig. 1 is fusible plug fatigue test device structural representation in the embodiment of the present invention；
Wherein,
1, the first atmospheric valve, 2, surge tank, 3, filter, 4, plunger displacement pump, the 5, first electromagnetic valve, 6, check-valves, 7, first
Stop valve, the 8, second electromagnetic valve, 9, gas bomb, 10, Pressure gauge, the 11, second stop valve, 12, heater strip, 13, fusible plug, 14,
Water bath, 15, temperature sensor, 16, recording controller, the 17, second atmospheric valve.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, the present embodiment provides a kind of fusible plug fatigue test device, including surge tank 2, plunger displacement pump 4, gas storage
Bottle 9 and water bath 14, the air inlet side pipeline of surge tank 2 connects the first atmospheric valve 1, and the side of giving vent to anger of surge tank 2 is managed through filter 3
Road connects plunger displacement pump 4, and plunger displacement pump 4 connects gas bomb 9, the side of giving vent to anger of check-valves 6 through the first electromagnetic valve 5, check-valves 6 pipeline successively
It is sequentially connected with the second electromagnetic valve the 8, first stop valve 7 and the second atmospheric valve 17 the most by the road, second section, the side of giving vent to anger of gas bomb 9
Only valve 11 pipeline connects fusible plug 13 and is connected to the air inlet side of the second atmospheric valve 17, and the side of giving vent to anger of gas bomb 9 connects pressure
Table 10, fusible plug 13 is positioned at water bath 14 and water bath 14 is provided with heater strip 12 and temperature sensor 15.Recording controller
16 signals connect plunger displacement pump the 4, first electromagnetic valve the 5, second electromagnetic valve 8, Pressure gauge 10, heater strip 12 and temperature sensor 15.
Fusible plug 13 is installed on the pipeline after the second stop valve 11, in water bath 14, adds appropriate water with submergence
Fusible plug 13, controls, by recording controller 16, the temperature that heater strip 12 is heated to water bath 14 setting, arrives at water bath 14
After reaching target temperature, water bath 14 is incubated.Water bath 14 relies on water to control the temperature of fusible plug 13, passes through when the temperature is low
Heater strip 12 heats, and can add cold water cooling during temperature height in water bath 14.Opening check-valves 6, recording controller 16 controls
Plunger displacement pump 4 starts, and controls the first electromagnetic valve 5 and open, and gas bomb 9 inflating pressure given by plunger displacement pump 4, when Pressure gauge 10 reaches to set
After pressure, recording controller 16 controls plunger displacement pump 4 and stops, and controls to close the first electromagnetic valve 5, gas bomb 9 pressurize.Gas bomb 9
After the time that pressurize sets, recording controller 16 controls to open the second electromagnetic valve 8, adjusts the aperture of the first stop valve 7, gas bomb
Gases at high pressure in 9 carry out pressure release at a suitable rate.The generally stress test to fusible plug 13, needs inflation repeatedly to add
Pressure, pressurize and rush down press with simulate fusible plug applying working condition, controlled the start and stop and first of plunger displacement pump 4 by recording controller 16
The switch of electromagnetic valve 5 and the second electromagnetic valve 8 is to realize, and controls heater strip 12 by recording controller 16 and heat to water bath 14
To the temperature set, thus realize automatically controlling of test process.In test process, when the easy fusion in fusible plug 13 consent
Gold flowing or fusing leak, and gases at high pressure are released through the second atmospheric valve 17.In repeatedly test, recording controller 16 reads
And recording manometer 10 and the data of temperature sensor 15, it is achieved the accurate recording of data in test process.
Embodiment 2
The present embodiment is in place of the difference of embodiment 1, and recording controller 16 is programmable logic controller (PLC), able to programme
Logic controller reliability is high, capacity of resisting disturbance is strong, can stablize, control efficiently the operation of test process.Recording controller
16 connect plunger displacement pump the 4, first electromagnetic valve the 5, second electromagnetic valve 8, Pressure gauge 10, heater strip 12 and temperature sensor through Bluetooth signal
15, eliminate plunger displacement pump the 4, first electromagnetic valve the 5, second electromagnetic valve 8, Pressure gauge 10, heater strip 12 and temperature sensor 15 and number
Connect according to controller 16 signal cable, facilitate plunger displacement pump the 4, first electromagnetic valve the 5, second electromagnetic valve 8, Pressure gauge 10, heater strip 12
With the installation of temperature sensor 15, and Bluetooth transmission is the most safe and reliable when gases at high pressure are flammable explosive gas.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, and this technology is led
Change that the technical staff in territory is made in the essential scope of the present invention, retrofit, add or replace, also should belong to the present invention's
Protection domain.
Claims (5)
1. a fusible plug fatigue test device, it is characterised in that: include surge tank, plunger displacement pump, gas bomb and water bath, buffering
The air inlet side pipeline of tank connects the first atmospheric valve, and the side of giving vent to anger of surge tank connects plunger displacement pump through filter tube road, and plunger displacement pump depends on
Secondary through the first control valve, check-valves pipeline connect gas bomb, the side of giving vent to anger of check-valves be sequentially connected with the most by the road the second control valve,
First stop valve and the second atmospheric valve, side the second stop valve pipeline of giving vent to anger of gas bomb connects fusible plug and is connected to second and puts
The air inlet side of empty valve, the side connection of giving vent to anger of gas bomb has Pressure gauge, fusible plug to be positioned at water bath and water bath is provided with heating
Silk and temperature sensor.
Fusible plug fatigue test device the most according to claim 1, it is characterised in that: also include recording controller, data
Controller signals connects plunger displacement pump, the first control valve, the second control valve, Pressure gauge, heater strip and temperature sensor.
Fusible plug fatigue test device the most according to claim 2, it is characterised in that: the first control valve and the second control valve
It is electromagnetic valve.
Fusible plug fatigue test device the most according to claim 3, it is characterised in that: described recording controller is able to programme
Logic controller.
Fusible plug fatigue test device the most according to claim 4, it is characterised in that: described recording controller is believed through bluetooth
Number connection plunger displacement pump, the first control valve, the second control valve, Pressure gauge, heater strip and temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546359.8A CN106248355A (en) | 2016-07-12 | 2016-07-12 | Fusible plug fatigue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546359.8A CN106248355A (en) | 2016-07-12 | 2016-07-12 | Fusible plug fatigue test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106248355A true CN106248355A (en) | 2016-12-21 |
Family
ID=57613154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610546359.8A Pending CN106248355A (en) | 2016-07-12 | 2016-07-12 | Fusible plug fatigue test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106248355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157235A (en) * | 2018-11-08 | 2020-05-15 | 中国石油化工股份有限公司 | Overtemperature closing performance testing device and method for emergency cut-off valve |
Citations (8)
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|---|---|---|---|---|
| EP0766028A1 (en) * | 1995-09-26 | 1997-04-02 | Amcast Industrial Corporation | Piston-type thermally or pressure activated relief device |
| CN101498636A (en) * | 2009-01-16 | 2009-08-05 | 大连理工大学 | Inspection apparatus and method for multifunctional pressure container |
| CN101957294A (en) * | 2010-10-20 | 2011-01-26 | 合肥通用机械研究院 | Saving type valve low temperature test system |
| CN102374954A (en) * | 2011-09-21 | 2012-03-14 | 大连理工大学 | Container pressure-circulation testing device and method |
| CN202433269U (en) * | 2011-12-27 | 2012-09-12 | 广东出入境检验检疫局检验检疫技术中心 | Pulse pressure tester |
| DE102013200466A1 (en) * | 2013-01-15 | 2014-07-17 | Robert Bosch Gmbh | Analysis device useful for analyzing substance to be analyzed, comprises first container having first material present in solid aggregate state, second container having second material or material combination, and sample analysis container |
| CN104634546A (en) * | 2013-11-07 | 2015-05-20 | 珠海格力电器股份有限公司 | Fusible plug operating temperature and anti-extrusion test pressurizing device |
| CN105021389A (en) * | 2015-07-14 | 2015-11-04 | 浙江大学 | Multifunctional component gas fatigue test system |
-
2016
- 2016-07-12 CN CN201610546359.8A patent/CN106248355A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0766028A1 (en) * | 1995-09-26 | 1997-04-02 | Amcast Industrial Corporation | Piston-type thermally or pressure activated relief device |
| CN101498636A (en) * | 2009-01-16 | 2009-08-05 | 大连理工大学 | Inspection apparatus and method for multifunctional pressure container |
| CN101957294A (en) * | 2010-10-20 | 2011-01-26 | 合肥通用机械研究院 | Saving type valve low temperature test system |
| CN102374954A (en) * | 2011-09-21 | 2012-03-14 | 大连理工大学 | Container pressure-circulation testing device and method |
| CN202433269U (en) * | 2011-12-27 | 2012-09-12 | 广东出入境检验检疫局检验检疫技术中心 | Pulse pressure tester |
| DE102013200466A1 (en) * | 2013-01-15 | 2014-07-17 | Robert Bosch Gmbh | Analysis device useful for analyzing substance to be analyzed, comprises first container having first material present in solid aggregate state, second container having second material or material combination, and sample analysis container |
| CN104634546A (en) * | 2013-11-07 | 2015-05-20 | 珠海格力电器股份有限公司 | Fusible plug operating temperature and anti-extrusion test pressurizing device |
| CN105021389A (en) * | 2015-07-14 | 2015-11-04 | 浙江大学 | Multifunctional component gas fatigue test system |
Non-Patent Citations (3)
| Title |
|---|
| JYSCKRMYY: "易熔塞熔铸试验装置及检验入库规范", 《百度文库》 * |
| 中华人民共和国国家质量监督检验检疫总局 等: "GB 8337-2011气瓶用易熔合金塞装置", 《中华人民共和国国家标准》 * |
| 汤俊雄 等: "爆破片与易熔塞组合泄放装置在气瓶上的适用性探讨", 《机械设计与制造》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157235A (en) * | 2018-11-08 | 2020-05-15 | 中国石油化工股份有限公司 | Overtemperature closing performance testing device and method for emergency cut-off valve |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161221 |