Device for monitoring rapid cook-off test process of closed container and method
A closed container and test process technology, applied in the direction of ammunition test, weapon accessories, ammunition, etc., can solve the problems of inability to guarantee the stability and uniformity of the temperature environment, the influence of the test results, and the easy change of the temperature environment.
Pending Publication Date: 2019-07-26
ZHONGBEI UNIV
View PDF6 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the reaction process, the temperature environment around the cook-off target is easy to change, and the stability and uniformity of the temperature environment of the test piece cannot be guaranteed throughout the test process, which will have a certain impact on the test results
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 Construction
[0030] Such as Figure 1-Figure 4 As shown, the present invention provides a device and method for monitoring the rapid cook-off test process of an airtight container, including a temperature sensing array 1, a pressure sensing device, a data acquisition unit 3, a voice sensor 4, and a voice acquisition system 5 , a high-speed camera 6, an image acquisition system 7, a computer 8, and a cook-off test space 9, the cook-off test space 9 is provided with a fuel tank airtight container 10 and a flame area 11, and the flame area 11 is provided with an airtight container 12, a temperature sensor array 1 includes a plurality of temperature sensors 13, the plurality of temperature sensors 13 are installed on the lower end surface of the airtight container 12, and are evenly distributed along the axial direction of the airtight container 12, the temperature sensors 13 are used to detect the temperature field in the airtight container 12, the pressure sensor The sensing device is instal...
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 a device for monitoring a rapid cook-off test process of a closed container and a method. The device comprises temperature sensing arrays, a pressure sensing device, a data acquisition unit, a voice sensor, a voice acquisition system, a high-speed camera, an image acquisition system, a computer and a cook-off test space, wherein a fuel tank closed container and a flame zoneare arranged in the cook-off test space, the closed container is arranged in the flame zone, the computer collects signals of the temperature sensor and the pressure sensing device in real time through the data acquisition unit, the computer is used for displaying and storing the signals, the computer collects images of the high-speed camera on a site in real time through the image acquisition system, and the computer collects and recognizes the signals of the voice sensor on the site in real time through the voice acquisition system; and when explosive sound is collected, the voice acquisition system is used for acting the image acquisition system and the image acquisition system stores the images. According to the device and the method, the temperature, the pressure and the combustion condition of the rapid cook-off test in the closed container can be monitored in real time.
Description
technical field [0001] The invention relates to the technical field of rapid cook-off tests, in particular to a device and method for monitoring the process of a fast cook-off test in an airtight container. Background technique [0002] Fire is one of the most vulnerable accidents in the storage, transportation and service life cycle of weapons and ammunition. The thermal safety of weapons and ammunition has always been a hot spot in the research of insensitive ammunition. If the weapons and ammunition are threatened by fire, the energetic materials inside the missile may decompose under the condition of heat stimulation, which will lead to catastrophic accidents such as ammunition deflagration or even detonation, which will cause great property loss and casualties. The rapid cook-off test is a basic test method for testing the thermal safety of weapons and ammunition. The purpose of the test is to assess the ability of the ammunition to undergo an acceptable level of respon...
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 IPC IPC(8): F42B35/00
CPCF42B35/00
Inventor 赵霞赵耀霞陈友兴王召巴金永王伟
Owner ZHONGBEI UNIV