CN204255583U - A kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring - Google Patents
A kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring Download PDFInfo
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- CN204255583U CN204255583U CN201420687307.9U CN201420687307U CN204255583U CN 204255583 U CN204255583 U CN 204255583U CN 201420687307 U CN201420687307 U CN 201420687307U CN 204255583 U CN204255583 U CN 204255583U
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Abstract
The utility model relate to a kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, comprise and be interconnected the first gas bomb and the second gas bomb, one-level tracheae and pond by switching valve, switching valve is connected with one-level tracheae, and pond is arranged at bottom one-level tracheae; One-level tracheae is provided with one-level tracheorrhaphy arm, and one-level tracheorrhaphy arm branches out the first secondary tracheorrhaphy arm parallel with one another and the second secondary tracheorrhaphy arm; First secondary tracheorrhaphy arm front end is provided with the first pressure detection table, and the second secondary tracheorrhaphy arm front end is provided with the second pressure detection table; Pond is divided and is separated with multiple chamber for placing gas cylinder to be measured; Be provided with video camera directly over chamber, video camera is connected to LED display by data line.The utility model can realize the remote monitoring to gas cylinder air-leakage test, eliminates field monitoring and there is potential safety hazard, and meanwhile, the utility model also can realize recycling of the gases at high pressure detected for gas cylinder.
Description
Technical field
The utility model relates to industrial gas cylinder production technical field, particularly a kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring.
Background technology
Steel seamless industrial gas cylinder is industrially widely used a kind of gas cylinder, belong to special equipment, owing to needing to bear higher pressure, gas cylinder must carry out pressure and air tightness test in process of production, the withstand voltage scope of inspection product and sealing, need in testing process to pour gases at high pressure in gas cylinder, after adopting the test of existing testing apparatus to terminate, the gases at high pressure be present in gas cylinder are directly discharged, cause a large amount of wastes of gases at high pressure, and huge noise can be there is during gases at high pressure discharge, affect the working environment of workshop, affect greatly on staff, meanwhile, existing testing apparatus is not provided with long-distance monitorng device, and whether mostly rely on operator's field observation band survey gas cylinder and leak gas, this kind of mode exists serious potential safety hazard, injures greatly live operator.
Based on above-mentioned analysis, design a kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, remote monitoring is carried out to whole detection system, the gases at high pressure cycle applications of storage pressure and sealing propertytest will be used for simultaneously, save source of the gas, reduce the noise that gases at high pressure are discharged, improve the security of storage pressure and air-leakage test.
Utility model content
The purpose of this utility model is, for existing for industrial gas cylinder air pressure and test device for air tightness, lack long-distance monitorng device, there is serious potential safety hazard, and recycling of gases at high pressure can not be realized, gas discharge noise is large, affect the technical matters of staff's health, provide a kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, solve the problems of the technologies described above, save source of the gas, eliminate the potential safety hazard existed in testing process.
The utility model relate to a kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, structure comprises the first gas bomb (1), the second gas bomb (2), one-level tracheae (4) and pond (20), described first gas bomb (1) and the second gas bomb (2) are interconnected by switching valve (3), described switching valve (3) is connected with one-level tracheae (4), and described pond (20) are arranged at one-level tracheae (4) bottom;
Described one-level tracheae (4) is provided with one-level tracheorrhaphy arm (5), and one-level tracheorrhaphy arm (5) branches out the first secondary tracheorrhaphy arm (51) parallel with one another and the second secondary tracheorrhaphy arm (52);
Described first secondary tracheorrhaphy arm (51) front end is provided with the first pressure detection table (15), and described second secondary tracheorrhaphy arm (52) front end is provided with the second pressure detection table (16);
Described pond (20) point is separated with multiple chamber (27) for placing gas cylinder to be measured, and be provided with the block board (28) for locating gas cylinder to be measured in chamber (27), described block board (28) is set to integral structure;
Described block board (28) bottom is provided with for supporting gas cylinder supporting mechanism (25) to be measured, and supporting mechanism (25) bottom connects hydraulic drive cylinder (24);
Be provided with video camera (31) directly over described chamber (27), video camera (31) is connected to LED display (29) by data line (30);
Described first secondary tracheorrhaphy arm (51) is connected by arm communicating pipe (21) with the second secondary tracheorrhaphy arm (52), and described arm communicating pipe (21) is provided with level Four gauge tap (17); Described one-level tracheorrhaphy arm (5) is provided with one-level gauge tap (6) near one-level tracheae (4) one end.
Further, described arm communicating pipe (21) both sides arrange and are respectively arranged with the first vacuum pumping pump (11) and the second vacuum pumping pump (14), first vacuum pumping pump (11) is connected with arm communicating pipe (21) by the one or three grade of tracheorrhaphy arm (22), and the second vacuum pumping pump (14) is connected with arm communicating pipe (21) by the two or three grade of tracheorrhaphy arm (23).
Further, described first vacuum pumping pump (11) two ends are respectively arranged with the first three class control switch (9) and the second three class control switch (10).
Further, described second vacuum pumping pump (14) two ends are respectively arranged with the 3rd three class control switch (12) and the 4th three class control switch (13).
Further, described one-level tracheorrhaphy arm (5) quantity is no less than 8.
Further, described first secondary tracheorrhaphy arm (51) is provided with the first Two-stage control switch (7).
Further, described second secondary tracheorrhaphy arm (52) is provided with the second Two-stage control switch (8).
Further, described block board (28) is provided with the pilot hole (2801) for locating gas cylinder to be detected.
Further, described supporting mechanism (25) and gas cylinder contact site to be detected are provided with the arc-shaped cavity (2501) consistent with gas cylinder bottom shape to be detected.
The utility model relate to a kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, beneficial effect is:
1, the utility model is provided with video camera (31) directly over the chamber (27) for placing gas cylinder to be detected, video camera (31) is connected to LED display (29) by data line (30), this kind of project organization, video camera (31) can be utilized whether to leak gas to gas cylinder to be detected and to carry out real time on-line monitoring, then by data line (30) monitoring result transferred to LED display (29) and show, realize operating personnel and remote monitoring is carried out to the whole state that gas cylinder detects, avoid the potential safety hazard that on-site supervision produces.
2, the utility model first secondary tracheorrhaphy arm (51) is connected by arm communicating pipe (21) with the second secondary tracheorrhaphy arm (52), arm communicating pipe (21) both sides arrange and are respectively arranged with the first vacuum pumping pump (11) and the second vacuum pumping pump (14), first vacuum pumping pump (11) is connected with arm communicating pipe (21) by the one or three grade of tracheorrhaphy arm (22), and the second vacuum pumping pump (14) is connected with arm communicating pipe (21) by the two or three grade of tracheorrhaphy arm (23), first vacuum pumping pump (11) two ends are respectively arranged with the first three class control switch (9) and the second three class control switch (10), and the second vacuum pumping pump (14) two ends are respectively arranged with the 3rd three class control switch (12) and the 4th three class control switch (13), this kind of project organization, utilize level Four gauge tap (17) that the preliminary transfer of gases at high pressure on the first secondary tracheorrhaphy arm (51) and the second secondary tracheorrhaphy arm (52) can be realized, utilize the first three class control switch (9) and the second three class control switch (10), and the 3rd three class control switch (12) and the 4th three class control switch (13), the thorough transfer of gases at high pressure on the first secondary tracheorrhaphy arm (51) and the second secondary tracheorrhaphy arm (52) can be realized, improve the utilization factor of gas, the noise produced when avoiding gas to discharge is to the harm of staff.
3, the utility model first gas bomb (1) and the second gas bomb (2) are interconnected by switching valve (3), switching valve (3) is connected with one-level tracheae (4), the duty of the first gas bomb (1) and the second gas bomb (2) is controlled by switching valve, realize the online replacing of the first gas bomb (1) or the second gas bomb (2), this kind of project organization, meeting the demand of lasting testing, avoiding single gas bomb to need when changing gas cylinder the technical matters changed and then affect detection efficiency of stopping work.
4, the utility model first secondary tracheorrhaphy arm (51) front end is provided with the first pressure detection table (15), second secondary tracheorrhaphy arm (52) front end is provided with the second pressure detection table (16), first pressure detection table (15) and the second pressure detection table (16) front end are connected the first gas cylinder to be checked (18) and the second gas cylinder to be checked (19) respectively, this kind of project organization can in real time to gas cylinder to be checked, namely the pressure of the first gas cylinder to be checked (18) and the middle gas of the second gas cylinder to be checked (19) carries out Real-Time Monitoring, while test pressure, improve the security of system.
Accompanying drawing explanation
Fig. 1 is that the utility model is a kind of can the withstand voltage and tightness test system structural representation of the industrial gas cylinder of telemonitoring.
Fig. 2 is the block board structural representation that the utility model relates to.
Fig. 3 is the supporting mechanism structural representation that the utility model relates to.
Embodiment
Accompanying drawings 1, Fig. 2 and Fig. 3 are described further the utility model.
A kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, structure comprises the first gas bomb (1), the second gas bomb (2), one-level tracheae (4) and pond (20), described first gas bomb (1) and the second gas bomb (2) are interconnected by switching valve (3), described switching valve (3) is connected with one-level tracheae (4), and described pond (20) are arranged at one-level tracheae (4) bottom;
Described one-level tracheae (4) is provided with one-level tracheorrhaphy arm (5), and one-level tracheorrhaphy arm (5) branches out the first secondary tracheorrhaphy arm (51) parallel with one another and the second secondary tracheorrhaphy arm (52);
Described first secondary tracheorrhaphy arm (51) front end is provided with the first pressure detection table (15), and described second secondary tracheorrhaphy arm (52) front end is provided with the second pressure detection table (16);
Described pond (20) point is separated with multiple chamber (27) for placing gas cylinder to be measured, and be provided with the block board (28) for locating gas cylinder to be measured in chamber (27), described block board (28) is set to integral structure;
Described block board (28) bottom is provided with for supporting gas cylinder supporting mechanism (25) to be measured, and supporting mechanism (25) bottom connects hydraulic drive cylinder (24);
Be provided with video camera (31) directly over described chamber (27), video camera (31) is connected to LED display (29) by data line (30);
Described first secondary tracheorrhaphy arm (51) is connected by arm communicating pipe (21) with the second secondary tracheorrhaphy arm (52), and described arm communicating pipe (21) is provided with level Four gauge tap (17); Described one-level tracheorrhaphy arm (5) is provided with one-level gauge tap (6) near one-level tracheae (4) one end.
Preferably, as improvement, described arm communicating pipe (21) both sides arrange and are respectively arranged with the first vacuum pumping pump (11) and the second vacuum pumping pump (14), first vacuum pumping pump (11) is connected with arm communicating pipe (21) by the one or three grade of tracheorrhaphy arm (22), and the second vacuum pumping pump (14) is connected with arm communicating pipe (21) by the two or three grade of tracheorrhaphy arm (23).
Preferably, as improvement, described first vacuum pumping pump (11) two ends are respectively arranged with the first three class control switch (9) and the second three class control switch (10).
Preferably, as improvement, described second vacuum pumping pump (14) two ends are respectively arranged with the 3rd three class control switch (12) and the 4th three class control switch (13).
Preferably, as improvement, described one-level tracheorrhaphy arm (5) quantity is no less than 8.
Preferably, as improvement, described first secondary tracheorrhaphy arm (51) is provided with the first Two-stage control switch (7).
Preferably, as improvement, described second secondary tracheorrhaphy arm (52) is provided with the second Two-stage control switch (8).
Preferably, as improvement, described block board (28) is provided with the pilot hole (2801) for locating gas cylinder to be detected.
Preferably, as improvement, described supporting mechanism (25) and gas cylinder contact site to be detected are provided with the arc-shaped cavity (2501) consistent with gas cylinder bottom shape to be detected.
Compared with prior art, beneficial effect is:
The utility model is provided with video camera (31) directly over the chamber (27) for placing gas cylinder to be detected, video camera (31) is connected to LED display (29) by data line (30), this kind of project organization, video camera (31) can be utilized whether to leak gas to gas cylinder to be detected and to carry out real time on-line monitoring, then by data line (30) monitoring result transferred to LED display (29) and show, realize operating personnel and remote monitoring is carried out to the whole state that gas cylinder detects, avoid the potential safety hazard that on-site supervision produces.
The utility model first secondary tracheorrhaphy arm (51) is connected by arm communicating pipe (21) with the second secondary tracheorrhaphy arm (52), arm communicating pipe (21) both sides arrange and are respectively arranged with the first vacuum pumping pump (11) and the second vacuum pumping pump (14), first vacuum pumping pump (11) is connected with arm communicating pipe (21) by the one or three grade of tracheorrhaphy arm (22), and the second vacuum pumping pump (14) is connected with arm communicating pipe (21) by the two or three grade of tracheorrhaphy arm (23), first vacuum pumping pump (11) two ends are respectively arranged with the first three class control switch (9) and the second three class control switch (10), and the second vacuum pumping pump (14) two ends are respectively arranged with the 3rd three class control switch (12) and the 4th three class control switch (13), this kind of project organization, utilize level Four gauge tap (17) that the preliminary transfer of gases at high pressure on the first secondary tracheorrhaphy arm (51) and the second secondary tracheorrhaphy arm (52) can be realized, utilize the first three class control switch (9) and the second three class control switch (10), and the 3rd three class control switch (12) and the 4th three class control switch (13), the thorough transfer of gases at high pressure on the first secondary tracheorrhaphy arm (51) and the second secondary tracheorrhaphy arm (52) can be realized, improve the utilization factor of gas, the noise produced when avoiding gas to discharge is to the harm of staff.
The utility model first gas bomb (1) and the second gas bomb (2) are interconnected by switching valve (3), switching valve (3) is connected with one-level tracheae (4), the duty of the first gas bomb (1) and the second gas bomb (2) is controlled by switching valve, realize the online replacing of the first gas bomb (1) or the second gas bomb (2), this kind of project organization, meeting the demand of lasting testing, avoiding single gas bomb to need when changing gas cylinder the technical matters changed and then affect detection efficiency of stopping work.
The utility model first secondary tracheorrhaphy arm (51) front end is provided with the first pressure detection table (15), second secondary tracheorrhaphy arm (52) front end is provided with the second pressure detection table (16), first pressure detection table (15) and the second pressure detection table (16) front end are connected the first gas cylinder to be checked (18) and the second gas cylinder to be checked (19) respectively, this kind of project organization can in real time to gas cylinder to be checked, namely the pressure of the first gas cylinder to be checked (18) and the middle gas of the second gas cylinder to be checked (19) carries out Real-Time Monitoring, while test pressure, improve the security of system.
The utility model in use, first gas cylinder to be checked (18) and the second gas cylinder to be checked (19) are connected with the first pressure detection table (15) and the second pressure detection table (16) and tighten respectively, by in the first gas cylinder to be checked (18) and the second gas cylinder to be checked (19) submergence and pond (20), when detecting, open one-level gauge tap (6) and the first Two-stage control switch (7), close the second Two-stage control switch (8), first three class control switch (9), 3rd three class control switch (12) and level Four gauge tap (17), by the first gas bomb (1) or the second gas bomb (2) be first gas cylinder to be checked (18) input gases at high pressure, make the gaseous tension in the first gas cylinder to be checked (18) reach predetermined value and continue the corresponding time, meanwhile, hydraulic drive cylinder (24) shrinks, supporting mechanism (25) is driven to move down, the first gas cylinder to be checked (18) is made to be immersed in the tank in chamber (27) completely, then one-level gauge tap (6) and the first Two-stage control switch (7) is closed, whether the pressure of being monitored in the first pressure detection table (15) by video camera (31) is changed and has bubble to produce air pressure ability to bear and the impermeability of evaluating gas cylinder in pond (20), and monitoring result is fed back in LED display (29).
After the air pressure holding capacity of the first gas cylinder to be checked (18) and air tightness test terminate, driven on supporting mechanism (25) by hydraulic drive cylinder (24) and move, open level Four gauge tap (17), make the gases at high pressure in the first gas cylinder to be checked (18) under the effect of pressure differential, enter the second gas cylinder to be checked (19), when consistent pressure in the first gas cylinder to be checked (18) and the second gas cylinder to be checked (19), close level Four gauge tap (17), open the first three class control switch (9), second three class control switch (10) and the first vacuum pumping pump (11), by the first vacuum pumping pump (11), the gases at high pressure in the first gas cylinder to be checked (18) are all pumped to the second gas cylinder to be checked (19), close the first three class control switch (9) simultaneously, second three class control switch (10) and the first vacuum pumping pump (11), air-leakage test is carried out to the second gas cylinder to be checked (19), when the pressure displayed value in the second pressure detection table (16) does not reach predetermined value, open one-level gauge tap (6) and the second Two-stage control switch (8), the first gas bomb (1) or the second gas bomb (2) is utilized to be that the second gas cylinder to be checked (19) continues pressurization until reach preset requirement, then control the hydraulic drive cylinder (24) be positioned at immediately below the second gas cylinder to be checked (19) to shrink, corresponding supporting mechanism (25) is driven to move down, the second gas cylinder to be checked (19) is made to be immersed in the tank in chamber (27) completely, then one-level gauge tap (6) and the second Two-stage control switch (8) is closed, whether the pressure of being monitored in the first pressure detection table (15) by video camera (31) is changed and has bubble to produce air pressure ability to bear and the impermeability of evaluating gas cylinder in pond (20), and monitoring result is fed back in LED display (29).
After second gas cylinder to be checked (19) detects and terminates, open level Four gauge tap (17), the gases at high pressure in the second gas cylinder to be checked (19) are made to enter the first secondary tracheorrhaphy arm (51), when after pressure equilibrium, open the 3rd three class control switch (12), 4th three class control switch (13) and the second vacuum pumping pump (14), pressed gas remaining in second gas cylinder to be checked (19) is thoroughly pumped to the first secondary tracheorrhaphy arm (51), enter the upper new gas cylinder to be checked connected of the first secondary tracheorrhaphy arm (51) subsequently, carry out the next one and detect.
And so forth, can complete the bubble-tight follow-on test of gas cylinder barometer.
As described above, can complete application of the present utility model.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (9)
1. one kind can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, structure comprises the first gas bomb (1), the second gas bomb (2), one-level tracheae (4) and pond (20), described first gas bomb (1) and the second gas bomb (2) are interconnected by switching valve (3), described switching valve (3) is connected with one-level tracheae (4), and described pond (20) are arranged at one-level tracheae (4) bottom;
Described one-level tracheae (4) is provided with one-level tracheorrhaphy arm (5), and one-level tracheorrhaphy arm (5) branches out the first secondary tracheorrhaphy arm (51) parallel with one another and the second secondary tracheorrhaphy arm (52);
Described first secondary tracheorrhaphy arm (51) front end is provided with the first pressure detection table (15), and described second secondary tracheorrhaphy arm (52) front end is provided with the second pressure detection table (16);
Described pond (20) point is separated with multiple chamber (27) for placing gas cylinder to be measured, and be provided with the block board (28) for locating gas cylinder to be measured in chamber (27), described block board (28) is set to integral structure;
Described block board (28) bottom is provided with for supporting gas cylinder supporting mechanism (25) to be measured, and supporting mechanism (25) bottom connects hydraulic drive cylinder (24);
Be provided with video camera (31) directly over described chamber (27), video camera (31) is connected to LED display (29) by data line (30);
Described first secondary tracheorrhaphy arm (51) is connected by arm communicating pipe (21) with the second secondary tracheorrhaphy arm (52), and described arm communicating pipe (21) is provided with level Four gauge tap (17); Described one-level tracheorrhaphy arm (5) is provided with one-level gauge tap (6) near one-level tracheae (4) one end.
2. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described arm communicating pipe (21) both sides arrange and are respectively arranged with the first vacuum pumping pump (11) and the second vacuum pumping pump (14), first vacuum pumping pump (11) is connected with arm communicating pipe (21) by the one or three grade of tracheorrhaphy arm (22), and the second vacuum pumping pump (14) is connected with arm communicating pipe (21) by the two or three grade of tracheorrhaphy arm (23).
3. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described first vacuum pumping pump (11) two ends are respectively arranged with the first three class control switch (9) and the second three class control switch (10).
4. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described second vacuum pumping pump (14) two ends are respectively arranged with the 3rd three class control switch (12) and the 4th three class control switch (13).
5. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described one-level tracheorrhaphy arm (5) quantity is no less than 8.
6. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described first secondary tracheorrhaphy arm (51) is provided with the first Two-stage control switch (7).
7. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described second secondary tracheorrhaphy arm (52) is provided with the second Two-stage control switch (8).
8. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described block board (28) being provided with the pilot hole (2801) for locating gas cylinder to be detected.
9. according to claim 1 can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring, it is characterized in that, described supporting mechanism (25) and gas cylinder contact site to be detected are provided with the arc-shaped cavity (2501) consistent with gas cylinder bottom shape to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687307.9U CN204255583U (en) | 2014-11-17 | 2014-11-17 | A kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687307.9U CN204255583U (en) | 2014-11-17 | 2014-11-17 | A kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring |
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| Publication Number | Publication Date |
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| CN204255583U true CN204255583U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687307.9U Expired - Fee Related CN204255583U (en) | 2014-11-17 | 2014-11-17 | A kind of can the withstand voltage and tightness test system of the industrial gas cylinder of telemonitoring |
Country Status (1)
| Country | Link |
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| CN (1) | CN204255583U (en) |
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| CN105424489A (en) * | 2015-12-22 | 2016-03-23 | 长庆石油勘探局技术监测中心 | Carbon fiber gas cylinder detection line and carbon fiber gas cylinder detection method |
| CN105445109A (en) * | 2015-12-22 | 2016-03-30 | 长庆石油勘探局技术监测中心 | Carbon fiber gas bottle deformation amount and pressure bearing capacity testing apparatus and carbon fiber gas bottle deformation amount and pressure bearing capacity testing method |
| CN105466786A (en) * | 2015-12-22 | 2016-04-06 | 长庆石油勘探局技术监测中心 | Automatic detection line and detection method of carbon fiber gas bottle |
| CN105547606A (en) * | 2015-12-22 | 2016-05-04 | 长庆石油勘探局技术监测中心 | Carbon fiber cylinder air tightness automation test device and test method thereof |
| CN105571949A (en) * | 2015-12-22 | 2016-05-11 | 长庆石油勘探局技术监测中心 | Carbon fiber cylinder detection system and method |
| CN107621335A (en) * | 2017-08-31 | 2018-01-23 | 蚌埠市同升滤清器有限公司 | A kind of fixed mount of cleaner air-leakage test |
| CN107897169A (en) * | 2017-11-03 | 2018-04-13 | 四川大学华西医院 | A kind of isolated organ oxygen closes device for casting |
| CN110609217A (en) * | 2018-06-14 | 2019-12-24 | 平高集团有限公司 | Mixed gas low-temperature breakdown voltage detection system and method |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424489A (en) * | 2015-12-22 | 2016-03-23 | 长庆石油勘探局技术监测中心 | Carbon fiber gas cylinder detection line and carbon fiber gas cylinder detection method |
| CN105445109A (en) * | 2015-12-22 | 2016-03-30 | 长庆石油勘探局技术监测中心 | Carbon fiber gas bottle deformation amount and pressure bearing capacity testing apparatus and carbon fiber gas bottle deformation amount and pressure bearing capacity testing method |
| CN105466786A (en) * | 2015-12-22 | 2016-04-06 | 长庆石油勘探局技术监测中心 | Automatic detection line and detection method of carbon fiber gas bottle |
| CN105547606A (en) * | 2015-12-22 | 2016-05-04 | 长庆石油勘探局技术监测中心 | Carbon fiber cylinder air tightness automation test device and test method thereof |
| CN105571949A (en) * | 2015-12-22 | 2016-05-11 | 长庆石油勘探局技术监测中心 | Carbon fiber cylinder detection system and method |
| CN105424489B (en) * | 2015-12-22 | 2018-05-29 | 长庆石油勘探局技术监测中心 | A kind of carbon fiber gas cylinder detection line and detection method |
| CN105547606B (en) * | 2015-12-22 | 2018-08-17 | 长庆石油勘探局技术监测中心 | A kind of carbon fiber gas cylinder air-tightness automatic testing equipment and test method |
| CN107621335A (en) * | 2017-08-31 | 2018-01-23 | 蚌埠市同升滤清器有限公司 | A kind of fixed mount of cleaner air-leakage test |
| CN107897169A (en) * | 2017-11-03 | 2018-04-13 | 四川大学华西医院 | A kind of isolated organ oxygen closes device for casting |
| CN107897169B (en) * | 2017-11-03 | 2023-09-15 | 四川大学华西医院 | Isolated organ oxygenation perfusion device |
| CN110609217A (en) * | 2018-06-14 | 2019-12-24 | 平高集团有限公司 | Mixed gas low-temperature breakdown voltage detection system and method |
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