CN202710414U - Device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers - Google Patents
Device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers Download PDFInfo
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- CN202710414U CN202710414U CN 201220354917 CN201220354917U CN202710414U CN 202710414 U CN202710414 U CN 202710414U CN 201220354917 CN201220354917 CN 201220354917 CN 201220354917 U CN201220354917 U CN 201220354917U CN 202710414 U CN202710414 U CN 202710414U
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Abstract
The utility model discloses a device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers. The device for the hydrostatic tests and the air tight tests and the fatigue tests of the pressure container liners and the low pressure containers comprises a gas storage container, a water storage container and a test bottle. The air outlet of the gas storage container is provided with a valve. The container mouth of the water storage container is provided with a bottle mouth of a gas storage bottle, and the bottle mouth of the gas storage bottle is provided with a gas inlet end and a water outlet end. The valve of the gas storage container is connected with a high pressure reducing valve through a pipe. The high pressure reducing valve is connected with a manual reversal valve through a pipe. The gas outlet end of the manual reversal valve is connected with the gas inlet end of the water storage container and further connected with the bottle mouth of the test bottle. The water outlet of the water storage container is also connected with the bottle mouth of the test bottle. The pressure container liner and low pressure container hydraulic pressure and air tightness and fatigue test device has the advantages that gas is adopted to be power sources, and the device for the hydrostatic tests and the air tight tests and the fatigue tests of the pressure container liners and the low pressure containers is convenient to operate, high in efficiency, and suitable for tests of various pressure container liners and low pressure gas bottles. And the device for the hydrostatic tests and the air tight tests and the fatigue tests of the pressure container liners and the low pressure containers is multi-purpose, thereby being capable of being respectively used for the hydrostatic tests, the fatigue tests and the air tight tests.
Description
[technical field]
The utility model relates to the test unit of pressure vessel, and in particular, the utility model relates to a kind of hydraulic pressure for pressure container inner lining and low pressure vessel, airtight, fatigue experimental device.
[background technology]
General hydraulic test of pressure vessel, ram type pump is all adopted in tightness test and torture test, pressurize to gas cylinder, the method of termination of pumping or surplus valve off-load is tested when being pressurized to setting value, this pressuring method pressure controling precision is ± 1%, the pressurization scope is 0-50Mpa or 0-200Mpa, shortcoming is that pressure surge is larger, carry out the hydraulic testing for high pressure vessel, tightness test and torture test can be satisfied the requirement of test, but carry out gas cylinder liner and the low pressure gas cylinder of low pressure test (LPT) for needs, pressure controling precision can not meet the demands and pressure surge is larger or the problem of instantaneous superpressure with regard to existing, and can not satisfy the hydraulic testing of pressure cylinder liner and low pressure vessel, the requirement of tightness test and torture test.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, provides a kind of easy to use, energy-conservation, stable performance, reliable, for the hydraulic pressure of pressure container inner lining and low pressure vessel, airtight, fatigue experimental device.
The technical solution of the utility model is achieved in that it comprises air container as power source, is used for providing tank and the assay flask of hydraulic power supply, the gas outlet of described air container is provided with valve, the vessel port of described tank is provided with a gas bomb bottle neck, and this gas bomb bottle neck has inlet end and water side; Its improvements are: the valve of described air container is connected to a high-pressure pressure-reducing valve by pipeline, described high-pressure pressure-reducing valve is connected to a hand-operated direction valve by pipeline, the outlet side of this hand-operated direction valve is connected to the inlet end of tank, and the outlet side of hand-operated direction valve is also connected to the bottleneck of assay flask; The water delivering orifice of described tank also is connected to the bottleneck of assay flask;
In the said structure, be provided with successively on the pipeline in the middle of the water delivering orifice of described tank and the bottleneck of assay flask and add pressure cutoff valve, tensimeter and a threeway, connecting a pressure release stop valve on the 3rd interface of this threeway;
In the said structure, also be provided with threeway on the valve of described air container and the pipeline between the high-pressure pressure-reducing valve, three interfaces of threeway are connected respectively to valve, high-pressure pressure-reducing valve and a gas bomb tensimeter of air container;
In the said structure, also be provided with a throttling valve on the pipeline between described high-pressure pressure-reducing valve and the hand-operated direction valve;
In the said structure, the capacity of described assay flask is 1.85 liters;
In the said structure, screwed up a pipe adapter nut on the bottleneck of described assay flask, the pipe adapter nut is pressed with a pipe adapter and takes over, and is pressed with a sealing gasket between pipe adapter adapter and the bottleneck;
In the said structure, the water side of described gas bomb bottle neck is connected with a long duct in tank inside, and the long duct end places the tank bottom.
The beneficial effects of the utility model are: the utility model adopts gas as power source, and its energy-saving effect is obvious; Airtight liquid is pressurizeed, according to Pascal law, the acting force that acts in the stationary fluid can be along all directions transmission in fluid, and pressure equates in the effect of all directions, according to testing requirements, adjust the output pressure of pneumatic power source, thereby obtain the hydrodynamic of constant voltage, the constant pressure of fluid is unchanged, satisfies the testing requirements of the hydraulic testing or torture test, and its operating process is convenient, efficient is high, be applicable to the test of various pressure container inner lining and low pressure gas cylinder, and a tractor serves several purposes, can be respectively applied to the hydraulic testing, torture test and tightness test.
[description of drawings]
Fig. 1 is structure principle chart of the present utility model;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1.
[embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
With reference to shown in Figure 1, the utility model has disclosed the hydraulic pressure of a kind of pressure container inner lining and low pressure vessel, airtight, fatigue experimental device, this device comprises the air container 10 as power source, be used for providing tank 20 and the assay flask 30 of hydraulic power supply, the vessel port of tank 20 is provided with a gas bomb bottle neck 201, this gas bomb bottle neck 201 has inlet end 202 and water side 203, the gas outlet of air container 10 is provided with valve 101, this valve 101 is connecting threeway 40 by a pipeline, three interfaces of threeway 40 are received respectively the valve 101 of air container 10, one gas bomb tensimeter (not marking among the figure) and a high-pressure pressure-reducing valve 50, the other end of high-pressure pressure-reducing valve 50 is connected to a throttling valve 60 by pipeline, throttling valve 60 outlet sides are connected to the inlet end of a hand-operated direction valve 70, the outlet side of hand-operated direction valve 70 is connected to the bottleneck of assay flask 30 on the one hand, be connected on the other hand the inlet end 202 of tank 20, the water side 203 of tank 20 is connected with a long duct 204 in tank 20 inside, long duct 204 ends place tank 20 bottoms, therefore, enter the gas of tank 20 inside from the inlet end 202 of tank 20, act on the waterborne of tank 20 inside, so that water flows out from long duct 204.
The water side 203 of tank 20 is connected to one and adds pressure cutoff valve 80, adds that pressure cutoff valve is after 80s to connect tensimeter 90 and threeway 100 successively, is connecting a pressure release stop valve 110 on the 3rd interface of threeway 100, and threeway 100 is connected to the bottleneck of assay flask 30; With reference to shown in Figure 2, screwed up a pipe adapter nut 301 on the bottleneck of assay flask 30, pipe adapter nut 301 is pressed with a pipe adapter and takes over 302, be pressed with a sealing gasket 303 between pipe adapter adapter 302 and the bottleneck, by this kind structure, guaranteed the sealing of assay flask 30 bottle mouth positions, in the present embodiment, the capacity of assay flask 30 is 1.85 liters.When testing, threeway 40, high-pressure pressure-reducing valve 50, throttling valve 60, hand-operated direction valve 70, water pressure gauge 80,90,100 position have all set and the composition system, after this need air container 10, tank 20 connecting systems, with assay flask 30 connecting systems, open again the valve 101 of air container 10, adjust high-pressure pressure-reducing valve 50 to adjust the output pressure of air container 10, observe again the reading of water pressure gauge 80, pressure is adjusted to required test pressure, after pressure stability, just can begins the hydraulic testing or torture test.The utility model adopts gas as power source, and its energy-saving effect is obvious, and operating process is convenient, and efficient is high, is applicable to the test of various pressure container inner lining and low pressure gas cylinder, and a tractor serves several purposes, can be respectively applied to the hydraulic testing, torture test and tightness test.
Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (7)
1. a pressure container inner lining and the hydraulic pressure of low pressure vessel, airtight, fatigue experimental device, it comprises air container as power source, is used for providing tank and the assay flask of hydraulic power supply, the gas outlet of described air container is provided with valve, the vessel port of described tank is provided with a gas bomb bottle neck, and this gas bomb bottle neck has inlet end and water side; It is characterized in that: the valve of described air container is connected to a high-pressure pressure-reducing valve by pipeline, described high-pressure pressure-reducing valve is connected to a hand-operated direction valve by pipeline, the outlet side of this hand-operated direction valve is connected to the inlet end of tank, and the outlet side of hand-operated direction valve is also connected to the bottleneck of assay flask; The water delivering orifice of described tank also is connected to the bottleneck of assay flask.
2. the hydraulic pressure of pressure container inner lining according to claim 1 and low pressure vessel, airtight, fatigue experimental device, it is characterized in that: be provided with successively on the pipeline in the middle of the water delivering orifice of described tank and the bottleneck of assay flask and add pressure cutoff valve, tensimeter and a threeway, connecting a pressure release stop valve on the 3rd interface of this threeway.
3. the hydraulic pressure of pressure container inner lining according to claim 1 and low pressure vessel, airtight, fatigue experimental device, it is characterized in that: also be provided with threeway on the valve of described air container and the pipeline between the high-pressure pressure-reducing valve, three interfaces of threeway are connected respectively to valve, high-pressure pressure-reducing valve and a gas bomb tensimeter of air container.
4. the hydraulic pressure of pressure container inner lining according to claim 1 and low pressure vessel, airtight, fatigue experimental device is characterized in that: also be provided with a throttling valve on the pipeline between described high-pressure pressure-reducing valve and the hand-operated direction valve.
5. the hydraulic pressure of pressure container inner lining according to claim 1 and low pressure vessel, airtight, fatigue experimental device, it is characterized in that: the capacity of described assay flask is 1.85 liters.
6. the hydraulic pressure of pressure container inner lining according to claim 1 and low pressure vessel, airtight, fatigue experimental device, it is characterized in that: screwed up a pipe adapter nut on the bottleneck of described assay flask, the pipe adapter nut is pressed with a pipe adapter and takes over, and is pressed with a sealing gasket between pipe adapter adapter and the bottleneck.
7. the hydraulic pressure of pressure container inner lining according to claim 1 and low pressure vessel, airtight, fatigue experimental device, it is characterized in that: the water side of described gas bomb bottle neck is connected with a long duct in tank inside, and the long duct end places the tank bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354917 CN202710414U (en) | 2012-07-20 | 2012-07-20 | Device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354917 CN202710414U (en) | 2012-07-20 | 2012-07-20 | Device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers |
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| Publication Number | Publication Date |
|---|---|
| CN202710414U true CN202710414U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354917 Expired - Lifetime CN202710414U (en) | 2012-07-20 | 2012-07-20 | Device for hydrostatic tests and air tight tests and fatigue tests of pressure container liners and low pressure containers |
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| Country | Link |
|---|---|
| CN (1) | CN202710414U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884611A (en) * | 2014-03-25 | 2014-06-25 | 上海出入境检验检疫局机电产品检测技术中心 | Pressure testing device of pressure-bearing systems and members |
| CN104977142A (en) * | 2014-04-09 | 2015-10-14 | 江苏神通阀门股份有限公司 | Closed valve service life test device |
| CN105043886A (en) * | 2015-06-26 | 2015-11-11 | 中国船舶重工集团公司第七二五研究所 | Double-medium testing device for performing gas pressure test and hydraulic test on natural gas pressure vessel |
| CN105300805A (en) * | 2015-11-26 | 2016-02-03 | 斯耐特(湖北)工业制造有限公司 | Ultrahigh hydraulic test table for valves |
| CN105334038A (en) * | 2015-11-26 | 2016-02-17 | 斯耐特(湖北)工业制造有限公司 | Valve hydraulic test system |
| CN105403462A (en) * | 2015-12-20 | 2016-03-16 | 西安航天动力机械厂 | Filling-type method for hydrostatic test of engine metal casing body |
| CN106151879A (en) * | 2015-04-03 | 2016-11-23 | 北京强度环境研究所 | Multi-functional analog liquid filling pressurized equipment |
| CN111982723A (en) * | 2020-07-22 | 2020-11-24 | 中联重科股份有限公司 | Pressure vessel pulse fatigue test device |
-
2012
- 2012-07-20 CN CN 201220354917 patent/CN202710414U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884611A (en) * | 2014-03-25 | 2014-06-25 | 上海出入境检验检疫局机电产品检测技术中心 | Pressure testing device of pressure-bearing systems and members |
| CN103884611B (en) * | 2014-03-25 | 2016-08-31 | 上海出入境检验检疫局机电产品检测技术中心 | Pressure bearing system and the pressure experimental device of parts |
| CN104977142A (en) * | 2014-04-09 | 2015-10-14 | 江苏神通阀门股份有限公司 | Closed valve service life test device |
| CN106151879A (en) * | 2015-04-03 | 2016-11-23 | 北京强度环境研究所 | Multi-functional analog liquid filling pressurized equipment |
| CN105043886A (en) * | 2015-06-26 | 2015-11-11 | 中国船舶重工集团公司第七二五研究所 | Double-medium testing device for performing gas pressure test and hydraulic test on natural gas pressure vessel |
| CN105043886B (en) * | 2015-06-26 | 2018-08-21 | 中国船舶重工集团公司第七二五研究所 | A kind of natural gas pressure vessel carries out double dielectric testing devices of gas and water pressure experiment |
| CN105300805A (en) * | 2015-11-26 | 2016-02-03 | 斯耐特(湖北)工业制造有限公司 | Ultrahigh hydraulic test table for valves |
| CN105334038A (en) * | 2015-11-26 | 2016-02-17 | 斯耐特(湖北)工业制造有限公司 | Valve hydraulic test system |
| CN105300805B (en) * | 2015-11-26 | 2018-05-18 | 斯耐特(湖北)工业制造有限公司 | A kind of Super high pressure valve water pressure testing board |
| CN105403462A (en) * | 2015-12-20 | 2016-03-16 | 西安航天动力机械厂 | Filling-type method for hydrostatic test of engine metal casing body |
| CN111982723A (en) * | 2020-07-22 | 2020-11-24 | 中联重科股份有限公司 | Pressure vessel pulse fatigue test device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 113112 Fushun Economic Development Zone, Fushun Zhongxing Street, No. 7 Road (B1b District) () Patentee after: LIAONING METAL TECHNOLOGY CO.,LTD. Address before: 113112 Fushun Economic Development Zone, Fushun Zhongxing Street, No. 7 Road (B1b District) () Patentee before: LIAONING METAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190801 Address after: Room 247-10748, 2 floors, No. 109-1 Quanyun Road, Shenyang Free Trade Pilot Area, Shenyang, Liaoning Province Patentee after: Shenyang Meiyin Joint Testing Co.,Ltd. Address before: 113112 Fushun Economic Development Zone, Fushun Zhongxing Street, No. 7 Road (B1b District) () Patentee before: LIAONING METAL TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |