CN109406712B - Gas cylinder burning test device with safety isolation device and use method - Google Patents
Gas cylinder burning test device with safety isolation device and use method Download PDFInfo
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- CN109406712B CN109406712B CN201811223095.8A CN201811223095A CN109406712B CN 109406712 B CN109406712 B CN 109406712B CN 201811223095 A CN201811223095 A CN 201811223095A CN 109406712 B CN109406712 B CN 109406712B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
Abstract
The invention provides a gas cylinder burning test device with a safety isolation device and a using method thereof, and belongs to the technical field of gas cylinder burning tests. Including the case seat, the top of case seat is provided with the slidable sliding plate, be provided with the jut on the sliding plate, the up end of case seat is provided with the box, be provided with a plurality of trachea in the impartial room of box inside wall lower half, bottom half one side is provided with the abaculus, all be provided with the motor cabinet on two relative lateral walls of box, be provided with servo motor on the motor cabinet, servo motor's output shaft is provided with first U type gyro wheel, the top of box is provided with the supporting seat, all be provided with second U type gyro wheel on the lateral wall at the both ends of supporting seat, the middle part of supporting seat is provided with third type U gyro wheel relatively, steel cable one end is fixed on first U type gyro wheel, the steel cable passes second U type gyro wheel and third U gyro wheel in proper order, the other end of steel cable is provided with the lifting hook, the cover is provided with the.
Description
Technical Field
The invention relates to the technical field of gas cylinder burning tests, in particular to a gas cylinder burning test device with a safety isolation device and a using method.
Background
Hydrogen energy is used as clean and efficient secondary energy and is an important component of national energy strategy, a hydrogen fuel cell is one of important modes for safely and efficiently utilizing hydrogen energy, and as hydrogen is flammable and explosive, the combustion heat value is high, the explosion energy is large, and the hydrogen storage pressure of a high-pressure hydrogen storage cylinder is up to 70MPa, the safety performance of the hydrogen storage cylinder is more and more widely concerned and becomes a key part related to the safety of fuel cell automobile products.
For a hydrogen fuel cell automobile, if a fire occurs due to an accident, the high-pressure hydrogen storage cylinder cannot timely release hydrogen in the cylinder, which leads to greater potential safety hazard, so that the requirements on the fire resistance and impact resistance of the automobile gas cylinder are required. The burning test method mainly comprises a whole burning test and a local burning test, wherein the local burning test consists of two parts: local fire in the early stage and whole fire in the later stage. Simultaneously, the gas cylinder state of gas cylinder when contacting different sharp-pointed objects when the accident takes place still needs the simulation gas cylinder to burn the experiment at the fire after colliding sharp-pointed objects, better verifies the quality of gas cylinder.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a gas cylinder burning test device with a safety isolation device and a using method thereof.
The invention provides a gas cylinder burning test device with a safety isolation device, which comprises: a box body, a box cover and a box base;
the gas tank is characterized in that a slidable sliding plate is arranged at the top of the tank base, a plurality of gas pipes are arranged in equal intervals on the lower half portions of two opposite inner side walls of the tank body, one ends of the plurality of gas pipes are arranged in the side walls of the tank body, and the other ends of the plurality of gas pipes penetrate through the side walls of the tank body.
Preferably, two opposite outer side walls of the box body are respectively provided with a motor base, the two motor bases are arranged on the air pipe, the motor bases are provided with servo motors, output shafts of the servo motors are provided with first U-shaped idler wheels, and the first U-shaped idler wheels are installed on the first idler wheel bases; the top of box is provided with the supporting seat, the supporting seat spanes the relative lateral wall of box, the both ends of supporting seat are the echelonment, all be provided with second gyro wheel seat on the lateral wall at the both ends of supporting seat, be provided with second U type gyro wheel on the second gyro wheel seat, the middle part of supporting seat is provided with the third gyro wheel seat relatively, all be provided with third U type gyro wheel on the third gyro wheel seat, be provided with continuous steel cable on first U type gyro wheel, second U type gyro wheel and the third U type gyro wheel, and be in same vertical plane, steel cable one end is fixed on first U type gyro wheel, the steel cable other end is provided with the gas cylinder.
Preferably, a fifth through hole and a plurality of fourth through holes are formed in the sliding plate, protrusions are embedded in the fourth through holes, an embedded block is arranged on one side, close to the fifth through hole, of the bottom of the box body, a third boss is arranged on one side of the embedded block, a sixth through hole is formed in the third boss, and pins penetrate through the fifth through hole and the sixth through hole.
Preferably, a push plate is arranged on the part of the air pipe outside the box body in a penetrating mode, and a second boss is arranged on the push plate.
Preferably, two opposite side walls of the box body are provided with first through holes, and one side wall of the box body is provided with a second through hole;
the first through hole is used for leading a signal wire of the sensor in the box body to a controller and a remote monitoring device outside the box body;
the second through hole is provided with a camera.
Preferably, the middle part of the supporting seat is provided with a plurality of third through holes and a plurality of first threaded holes.
Preferably, the gas cylinder is sleeved with a lantern ring, one end of the steel rope connected with the gas cylinder is provided with a lifting hook, and the lifting hook is sleeved on the lantern ring.
Preferably, the bottom of the case cover is provided with a first boss protruding towards the case body, and the side wall of the case cover is provided with case lugs.
According to the use method of the gas cylinder burning test device with the safety isolation device, provided by the invention, the use method comprises the following steps:
installing the air pipe on the push plate, placing the tail end of the air pipe in one side wall of the box body, installing ignition devices on two sides of the air pipe, fixing the protrusion on the sliding plate, placing the sliding plate in the box body, sleeving the embedded block, and enabling the pin to penetrate through the fifth through hole and the sixth through hole;
selecting a matched first threaded hole according to the size of a tested gas cylinder to fix a third roller seat, fixing one end of a steel rope on a first U-shaped roller, sequentially penetrating through a second U-shaped roller and the third U-shaped roller, fixing a lifting hook at the other end of the steel rope, sleeving front and rear ends of the tested gas cylinder with lantern rings, hanging the lantern rings on the lifting hook, pasting temperature sensors on different tested parts of the gas cylinder, placing pressure sensors in the gas cylinder, leading out the pressure sensors from a bottle opening through a lead, leading signal wires to the outside of a box body through a first through hole, electrically connecting the signal wires with a controller and a remote monitoring device, and installing a monitoring camera in a second through hole;
the controller controls the servo motor to operate, the gas cylinder is placed at a working position, the box cover is carried, the first boss is inserted into the corresponding groove of the box body, and the box cover is covered.
Compared with the prior art, the invention has the following beneficial effects:
the air pipes arranged between the two sides provide uniform temperature required by burning for each area of the air bottle; the gas cylinder is fixed by a sleeve ring, the sleeve ring is hung on a lifting hook, the lifting hook is fixed at one end of a steel rope, and the steel rope can freely move up and down under the driving of a first U-shaped roller, a second U-shaped roller and a third U-shaped roller, so that the gas cylinder is driven to move up and down, and the gas cylinder is conveniently installed and replaced; the protrusion with different shapes is embedded in the fourth through hole of the sliding plate, the air bottle is driven by the steel rope to move to a certain height and then fall down to collide with the protrusion, the collision process of the air bottle is simulated, and the protrusion on the sliding plate can be conveniently replaced by the embedded block.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is an isometric view of a gas cylinder fire test apparatus of the present invention;
FIG. 2 is a front view of the gas cylinder fire test apparatus of the present invention;
FIG. 3 is a left side view of the gas cylinder fire test apparatus of the present invention;
FIG. 4 is a right side view of the gas cylinder fire test apparatus of the present invention;
FIG. 5 is a sectional view taken along line A-A of FIG. 2;
FIG. 6 is a sectional view taken along line B-B of FIG. 3;
FIG. 7 is a schematic view of the suspension arrangement of the gas cylinder;
FIG. 8 is a schematic structural view of the support bracket of FIG. 7;
FIG. 9 is a schematic view of the slide plate of FIG. 6;
FIG. 10 is a schematic view of the construction of the insert of FIG. 6;
FIG. 11 is an enlarged view of FIG. 6;
in the figure, 1-box; 101-a first via; a second via (not shown); 2-box cover; 201-a first boss; 202-box ear; 3-a box base; 4-a support seat; 401-a third via; 402-a first threaded hole; 403-a stair step; 404-a second threaded hole; 5-a sliding plate; 501-a fourth through hole; 502-fifth via; 6-trachea; 7-pushing the plate; 701-a second boss; 8-a motor base; 9-a servo motor; 10-a first roller seat; 11-a first U-shaped roller; 12-a steel cord; 1201-hook; 13-a second U-shaped roller; 14-a second roller seat; 15-a third U roller; 16-a third roller seat; 17-a collar; 18-a gas cylinder; 19-pin; 20-an insert; 2001-third boss; 2002-a sixth via; 21-protrusions.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1 to 11, the gas cylinder burning test device with the safety isolation device provided by the invention comprises:
the gas tank comprises a tank base 3, the upper end face of the tank base 3 is provided with a tank body 1, the tank body 1 is a cuboid, a gas cylinder 18 is arranged inside the tank body 1, a gas pipe 6 is arranged around the gas cylinder 18, and the upper end face of the tank body 1 is provided with a tank cover 2. The top of the box base 3 is provided with a slidable sliding plate 5, the lower half parts of two opposite inner side walls of the box body 1 are equally provided with a plurality of air pipes 6, one ends of the air pipes 6 are arranged in the side wall of the box body 1, and are marked as the tail ends of the air pipes 6 for convenience of description, the tail ends of the air pipes 6 are arranged in one side wall of the box body 1, and air pipe holes formed in the side wall are not completely penetrated, so that the purpose of positioning the action positions of the air pipes is achieved, and meanwhile, the air pipes are better stabilized; the other end of the air pipe 6 is marked as the head end of the air pipe 6 for convenience of description, the head end of the air pipe 6 penetrates out of the other side wall of the box body 1, the head end of the air pipe 6 is connected with oxygen and combustible gas through the electromagnetic valve to provide sufficient energy sources for a combustion experiment of the gas cylinder 18, the section of the air pipe 6, which is located in the box body 1, is provided with a combustion flame nozzle at an equal interval, and the combustion flame nozzle is electrically connected with an external controller, so that the combustion flame nozzle can be controlled to work through the controller. Two opposite outer side walls of the box body 1 are respectively provided with a motor base 8, the two motor bases 8 are respectively arranged on the upper surface of the air pipe 6, a servo motor 9 is arranged on each motor base 8, an output shaft of each servo motor 9 is provided with a first U-shaped roller 11, and each first U-shaped roller 11 is arranged on a first roller base 10; the top of box 1 is provided with supporting seat 4, supporting seat 4 spanes the relative lateral wall of box 1, the both ends of supporting seat 4 are the echelonment, all be provided with second gyro wheel seat 14 on the lateral wall at the both ends of supporting seat 4, be provided with second U type gyro wheel 13 on the second gyro wheel seat 14, the middle part of supporting seat 4 is provided with third gyro wheel seat 16 relatively, all be provided with third U type gyro wheel 15 on the third gyro wheel seat 16, be provided with continuous steel cable 12 on first U type gyro wheel 11, second U type gyro wheel 13 and the third U type gyro wheel 15, and be in same vertical plane, steel cable 12 one end is fixed on first U type gyro wheel 11, the steel cable 12 other end is provided with gas cylinder 18.
Furthermore, a fifth through hole 502 and a plurality of fourth through holes 501 are formed in the sliding plate 5, the plurality of fourth through holes 501 are all embedded with protrusions 21, the plurality of protrusions 21 are arranged on the center line of the sliding plate 5, the protrusions 21 can be selected to have different shapes according to the test requirements, the protrusions 21 are embedded on a base with the same size as the fourth through holes 501, an insert 20 is arranged at the bottom of the case body 1 close to the fifth through hole 502, the size of the insert 20 is larger than that of the protrusions 21 so as to facilitate the smooth introduction of the protrusions 21 into the case body 1, a third boss 2001 is arranged at one side of the insert 20, a sixth through hole 2002 is arranged on the third boss 2001, a pin 19 is arranged in the fifth through hole 502 and the sixth through hole 2002 in a penetrating manner, the pin 19 is used for fixing the position of the insert 20, and preventing the insert 20 from being ejected due to the effect of impact force at the moment of explosion of the gas cylinder, causing potential safety hazards.
Further, the part of the air pipe 6 outside the box body 1 penetrates through the push plate 7, the push plate 7 and the air pipe 6 are kept fixed at the relative positions in the working stage, the push plate 7 can perform drawing and extending actions on all the air pipes by moving the position of the push plate 7, the push plate 7 is provided with a second boss 701, and the second boss 701 can be fixed on a hydraulic machine or other mechanical equipment to realize the automatic drawing and extending actions of the air pipe.
Further, all be provided with first through-hole 101 on two relative lateral walls of box 1, in the gas cylinder combustion experiment process, for the state of accurate test gas cylinder, need to install pressure sensor on the gas cylinder inlet pipeline that awaits measuring, install the temperature sensor who is used for detecting inside temperature and gas cylinder different positions on the gas cylinder bottleneck fusible plug that awaits measuring for to ignition on the trachea etc. need connect to in controller and the remote monitoring device through the signal line, first through-hole 101 is arranged in leading to these controller and the remote monitoring device of box 1 outside with these signal lines of box 1, be provided with the second through-hole on the lateral wall of box 1, the effect of second through-hole lies in fixed mounting monitoring camera.
Further, a plurality of third through holes 401 and a plurality of first threaded holes 402 are formed in the middle of the support base 4, the first threaded holes 402 are used for fixing the third roller base 16, different first threaded holes 402 are selected according to the size of the gas cylinder 18, the gas cylinder 18 is longer, the first threaded holes 402 near the two ends are selected, the gas cylinder 18 is shorter, and the first threaded hole 402 near the middle is selected.
Furthermore, a collar 17 is sleeved on the gas cylinder 18, the collar 17 is used for fixing the gas cylinder 18, a hook 1201 is arranged at one end of the steel rope 12 connected with the gas cylinder 18, the hook 1201 is open, and the hook 1201 is sleeved on the collar 17.
Further, the bottom of the case cover 2 is provided with a first boss 201 protruding toward the case body 1, the first boss 201 is inserted into a corresponding groove of the case body 1, the first boss 201 is used for better fixing the case cover 2 and the case body 1, a case lug 202 is arranged on the side wall of the case cover 2, and the case cover 2 is better carried by setting the case lug 202.
The use method of the gas cylinder burning test device with the safety isolation device provided by the invention comprises the following specific processes:
the preparation process comprises the following steps:
installing the air pipe 6 on the push plate 7, placing the tail end of the air pipe 6 in one side wall of the box body 1, installing ignition devices on two sides, fixing the protrusion 21 on the sliding plate 5, placing the sliding plate 5 in the box body 1, sleeving the embedded block 20, and passing the pin 19 through the fifth through hole 502 and the sixth through hole 2002; selecting a proper first threaded hole 402 according to the size of a tested gas cylinder 18 to fix a third roller seat 16, fixing one end of a steel rope 12 on a first U-shaped roller 11, sequentially passing through a second U-shaped roller 13 and a third U-shaped roller 15, fixing a lifting hook 1201 at the other end of the steel rope 12, sleeving front and rear ends of the tested gas cylinder with sleeve rings 17, hanging the sleeve rings 17 on the lifting hook 1201, pasting temperature sensors on different testing parts of the gas cylinder 18, wherein the temperature sensors can be selected from K-type thermocouples which have the characteristics of strong oxidation resistance, high sensitivity, good reliability and the like, protecting wires of the thermocouples by using ceramic sleeves, placing pressure sensors in the cylinders, leading out the pressure sensors from bottle openings of the thermocouples, leading the signal wires to the outside of a box body 1 through a first through hole 101, electrically connecting the signal wires with a controller and a remote monitoring device, and installing a monitoring camera at a second through hole; the controller controls the servo motor 9 to operate, the gas cylinder is put down to a working position, the box cover 2 is carried, the first boss 201 is inserted into the corresponding groove of the box body 1, and the box cover 2 is covered.
The testing process comprises the following steps:
the testing process takes local burning as an example, local burning is carried out in the early stage, the position of the local burning is selected, the corresponding combustion flame nozzle is opened, the local burning is carried out after sintering, and all the combustion flame nozzles in the box body 1 are opened; when an impact test is carried out, the controller controls the servo motor 9 to rotate reversely to lift the gas cylinder 18 to a certain height, the controller controls the servo motor 9 to rotate forwardly, and the forward rotation speed of the servo motor 9 is higher than the falling speed of the gas cylinder 18.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (5)
1. The utility model provides a take safety isolation device's gas cylinder burning test device, its characterized in that includes: the box body (1), the box cover (2) and the box base (3);
a box body (1) is arranged on the upper end face of the box base (3), a gas cylinder (18) is arranged in the box body (1), a gas pipe (6) is arranged around the gas cylinder (18), and a box cover (2) is arranged on the upper end face of the box body (1);
a sliding plate (5) capable of sliding is arranged at the top of the box base (3), a plurality of air pipes (6) are arranged on the lower half parts of two opposite inner side walls of the box body (1), one ends of the air pipes (6) are arranged in the side walls of the box body (1), and the other ends of the air pipes (6) penetrate through the side walls of the box body (1);
a fifth through hole (502) and a plurality of fourth through holes (501) are formed in the sliding plate (5), protrusions (21) are embedded in the plurality of fourth through holes (501), an insert block (20) is arranged on one side, close to the fifth through hole (502), of the bottom of the box body (1), a third boss (2001) is arranged on one side of the insert block (20), a sixth through hole (2002) is formed in the third boss (2001), and a pin (19) penetrates through the fifth through hole (502) and the sixth through hole (2002);
a push plate (7) is arranged on the part, outside the box body (1), of the air pipe (6) in a penetrating manner, and a second boss (701) is arranged on the push plate (7);
two opposite side walls of the box body (1) are respectively provided with a first through hole (101), and one side wall of the box body (1) is provided with a second through hole;
the first through hole (101) is used for leading a signal wire of a sensor in the box body (1) to a controller and a remote monitoring device outside the box body (1);
the second through hole is provided with a camera;
two opposite outer side walls of the box body (1) are respectively provided with a motor base (8), the two motor bases (8) are respectively arranged on the air pipe (6), a servo motor (9) is arranged on each motor base (8), an output shaft of each servo motor (9) is provided with a first U-shaped roller (11), and each first U-shaped roller (11) is arranged on each first roller base (10); the top of box (1) is provided with supporting seat (4), supporting seat (4) span the relative lateral wall of box (1), the both ends of supporting seat (4) are the echelonment, all be provided with second gyro wheel seat (14) on the lateral wall at the both ends of supporting seat (4), be provided with second U type gyro wheel (13) on second gyro wheel seat (14), the middle part of supporting seat (4) is provided with third gyro wheel seat (16) relatively, all be provided with third U type gyro wheel (15) on third gyro wheel seat (16), be provided with continuous steel cable (12) on first U type gyro wheel (11), second U type gyro wheel (13) and third U type gyro wheel (15), and be in same vertical plane, steel cable (12) one end is fixed on first U type gyro wheel (11), the steel cable (12) other end is provided with gas cylinder (18).
2. The gas cylinder burning test device with the safety isolation device according to claim 1, wherein a plurality of third through holes (401) and a plurality of first threaded holes (402) are formed in the middle of the supporting seat (4).
3. The gas cylinder burning test device with the safety isolation device according to claim 2, wherein a collar (17) is sleeved on the gas cylinder (18), a lifting hook (1201) is arranged at one end of the steel rope (12) connected with the gas cylinder (18), and the lifting hook (1201) is sleeved on the collar (17).
4. The gas cylinder burning test device with the safety isolation device according to claim 3, characterized in that a first boss (201) protruding to the box body (1) is arranged at the bottom of the box cover (2), and a box lug (202) is arranged on the side wall of the box cover (2).
5. The use method of the gas cylinder burning test device with the safety isolation device, which is characterized by comprising the following steps:
the air pipe (6) is arranged on the push plate (7), the tail end of the air pipe (6) is arranged in one side wall of the box body (1), ignition devices are arranged on two sides of the air pipe, meanwhile, the protrusion (21) is fixed on the sliding plate (5), the sliding plate (5) is arranged in the box body (1), the embedded block (20) is sleeved, and the pin (19) penetrates through the fifth through hole (502) and the sixth through hole (2002);
selecting a matched first threaded hole (402) according to the size of a tested gas cylinder (18) to fix a third roller seat (16), fixing one end of a steel rope (12) on a first U-shaped roller (11), sequentially passing through a second U-shaped roller (13) and a third U-shaped roller (15), fixing a lifting hook (1201) at the other end of the steel rope (12), sleeving front and rear ends of the tested gas cylinder with sleeve rings (17), hanging the sleeve rings (17) on the lifting hook (1201), pasting temperature sensors on different testing parts of the gas cylinder (18), placing pressure sensors in the gas cylinder, leading out the gas cylinder from a bottle opening through a lead, leading the signal wires to the outside of a box body (1) through a first through hole (101), electrically connecting a controller and a remote monitoring device, and installing a monitoring camera in a second through hole;
the controller controls the servo motor (9) to operate, the gas cylinder is put down to a working position, the box cover (2) is carried, the first boss (201) is inserted into the corresponding groove of the box body (1), and the box cover (2) is covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223095.8A CN109406712B (en) | 2018-10-19 | 2018-10-19 | Gas cylinder burning test device with safety isolation device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223095.8A CN109406712B (en) | 2018-10-19 | 2018-10-19 | Gas cylinder burning test device with safety isolation device and use method |
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| Publication Number | Publication Date |
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| CN109406712A CN109406712A (en) | 2019-03-01 |
| CN109406712B true CN109406712B (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811223095.8A Active CN109406712B (en) | 2018-10-19 | 2018-10-19 | Gas cylinder burning test device with safety isolation device and use method |
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| CN101793587A (en) * | 2010-01-26 | 2010-08-04 | 神龙汽车有限公司 | Method for safely detecting high pressure sealing performance of gas system of compressed natural gas automobile after impact test |
| CN202351068U (en) * | 2011-12-06 | 2012-07-25 | 沈阳特种设备检测研究院 | Remote control gas cylinder outdoor destructive test device |
| CN103926269A (en) * | 2014-04-15 | 2014-07-16 | 上海市特种设备监督检验技术研究院 | Test system for gas cylinder burning test |
| 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 |
| CN107300566A (en) * | 2017-06-18 | 2017-10-27 | 浙江大学 | A kind of local bonfire test system of the gas cylinder with safety insulating device |
| CN108760215A (en) * | 2018-04-28 | 2018-11-06 | 河海大学 | A kind of impact loading device and method of a variety of blasting methods of simulation |
-
2018
- 2018-10-19 CN CN201811223095.8A patent/CN109406712B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793587A (en) * | 2010-01-26 | 2010-08-04 | 神龙汽车有限公司 | Method for safely detecting high pressure sealing performance of gas system of compressed natural gas automobile after impact test |
| CN202351068U (en) * | 2011-12-06 | 2012-07-25 | 沈阳特种设备检测研究院 | Remote control gas cylinder outdoor destructive test device |
| CN103926269A (en) * | 2014-04-15 | 2014-07-16 | 上海市特种设备监督检验技术研究院 | Test system for gas cylinder burning test |
| 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 |
| CN107300566A (en) * | 2017-06-18 | 2017-10-27 | 浙江大学 | A kind of local bonfire test system of the gas cylinder with safety insulating device |
| CN108760215A (en) * | 2018-04-28 | 2018-11-06 | 河海大学 | A kind of impact loading device and method of a variety of blasting methods of simulation |
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| Publication number | Publication date |
|---|---|
| CN109406712A (en) | 2019-03-01 |
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