Experiment device and method simulating explosive explosion under hydrostatic pressure condition
A technology of hydrostatic pressure and experimental device, applied in directions such as material explosiveness, can solve the problems of influence, difficult blind shot treatment, inability to put into blasting operation, etc., and achieves the effect of convenient experimental operation and simple device structure.
Inactive Publication Date: 2016-11-16
FUJIAN ZHANGZHOU JIUYIJIU CHEM
View PDF6 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] When explosives are being blasted underwater, due to the effect of hydrostatic pressure, the explosives may not detonate normally or the blasting power may be affected
Explosives that have not been tested for detonation under hydrostatic pressure conditions cannot confirm the expected effect of their detonation, and thus cannot be used in blasting operations
In the underwater test explosion of explosives in the prior art, the actual charge can only be carried out by using the on-site measurement method, which needs to go through a relatively complicated preparation and installation process, and in case of rejection, it is not easy to deal with blind blasting
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0024] See figure 1 , an experimental device for simulating explosive explosion under hydrostatic pressure conditions of the present invention, used to test whether explosives can explode under hydrostatic pressure conditions, including a pressure tube 1, an explosion tube 2, an explosive to be tested 3 and a detonating detonator 4; One end 21 of the explosion tube 2 is sealed, and the other end is airtightly connected with the pressure tube 1 and communicated with each other to form a closed cavity; the explosive 3 to be tested is installed in the closed cavity of the explosive tube 2, and There is a detonator foot line 41 that is sealed and led out of the closed cavity; the pressure tube 1 is provided with a sealable water injection port 11 for water injection and a pressurization port 72 for increasing air pressure.
[0025] Furthermore, it also includes a first elbow 5 and a second elbow 6 , the pressure pipe 1 is airtightly connected with the explosion pipe 2 through the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an experiment device and method simulating explosive explosion under the hydrostatic pressure condition. The device and method are used for testing whether an explosive explodes under the hydrostatic pressure condition. The experiment device comprises a pressure pipe, an explosion pipe and a to-be-tested explosive. One end of the explosion pipe is sealed, and the other end of the explosion pipe and the pressure pipe are connected in a sealed mode and communicated to form a sealed cavity. The to-be-tested explosive is installed in the sealed cavity in the explosion pipe and provided with a detonator fuse led out of the sealed cavity in a sealed mode. The pressure pipe is provided with a water injection port which is used for water injection and can be sealed, and a pressurizing port used for increasing air pressure. The device is simple in structure, experiment operation is convenient, and the device and method better meet actual requirements in performance testing of the explosive.
Description
technical field [0001] The invention relates to an experimental device and an experimental method for simulating explosive explosion under hydrostatic pressure conditions. Background technique [0002] When explosives are used for underwater blasting operations, due to the effect of hydrostatic pressure, the explosives may not detonate normally or the blasting power may be affected. Explosives that have not been tested for detonation under hydrostatic pressure conditions cannot be confirmed to have the expected effect of detonation, and thus cannot be put into blasting operations. In the underwater test explosion of explosives in the prior art, the actual charge can only be carried out by using the field measurement method, which needs to go through a relatively complicated preparation and installation process, and in case of rejection, the blind shot treatment is not easy. There is an urgent need for an experimental device that can quickly and easily test whether explosive...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/54
CPCG01N25/54
Inventor 卢良民林汉松朱延祥吴秀娜李进明
Owner FUJIAN ZHANGZHOU JIUYIJIU CHEM