High-energy physics fracturing device

A high-energy physics and fracturing technology, which is applied in weapon accessories, blasting cylinders, discharging machinery, etc., can solve the problems of inability to monitor the gas concentration at the blasting site, single medium, and inability to clearly monitor the working state of the medium phase change cracker. Improve blasting efficiency, low cost, and ensure the effect of mining quality

Inactive Publication Date: 2016-12-07
HENAN COAL SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems that the medium phase change cracker used in the prior art uses a single medium, the working status of each medium phase change cracker cannot be clearly monitored during mining blasting, and the gas concentration at the blasting site cannot be monitored after blasting. To provide a high-energy physical cracking device that can intuitively understand the working status of the medium phase change cracker and monitor the gas concentration of the blasting site, and the medium used by the cracker can be selected from a variety of

Method used

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  • High-energy physics fracturing device

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Embodiment

[0025] Embodiment A high-energy physical fracturing device, including a control terminal, a number of medium phase change crackers connected to the control terminal, and the control terminal monitors and controls the working status of the medium phase change crackers connected to it;

[0026] The medium phase change cracker includes a storage tube, a constant pressure energy release device, an energy guide device, a trigger device, a controller, a fixing device, a pressure sensor, a gas concentration detection sensor, and a battery; the storage tube is used to store liquid medium, The trigger device is connected to the storage tube. When the trigger device is triggered, the liquid medium in the storage tube is heated to make it into a gaseous state. The controller is arranged outside the trigger device to control the working state of the trigger device , the constant pressure energy release device is arranged at the outlet of the storage tube, and when the pressure received by ...

specific Embodiment approach 1

[0031] Specific implementation mode 1, such as figure 1 As shown, a high-energy physical cracking device includes a control terminal, a number of carbon dioxide crackers connected to the control terminal, and the control terminal monitors and controls the working status of the carbon dioxide crackers connected to it;

[0032] The carbon dioxide cracker includes a storage tube 1, a constant pressure energy release device 2, an energy guiding device 3, a trigger device 4, a controller 5, a fixing device 6, a pressure sensor 7, a gas detection sensor 8, and a battery 10; The tube 1 is used to store liquid carbon dioxide. The trigger device 4 is connected to the storage tube 1. When the trigger device 4 is triggered, the liquid carbon dioxide in the storage tube 1 is heated to make it into gaseous carbon dioxide. The controller 5 is arranged on the The outside of the trigger device 4 controls the working state of the trigger device 4. The constant pressure energy release device 2 ...

specific Embodiment approach 2

[0038] Specific implementation mode 2 such as figure 1 As shown, a high-energy physical cracking device includes a control terminal, a number of nitrogen crackers connected to the control terminal, and the control terminal monitors and controls the working status of the nitrogen crackers connected to it;

[0039] The nitrogen cracker includes a storage tube 1, a constant pressure energy release device 2, an energy guiding device 3, a trigger device 4, a controller 5, a fixing device 6, a pressure sensor 7, a gas detection sensor 8, and a battery 10; The tube 1 is used to store liquid nitrogen, and the trigger device 4 is connected to the storage tube 1. When the trigger device 4 is triggered, the liquid nitrogen in the storage tube 1 is heated to make it into gaseous nitrogen, and the controller 5 is arranged on the The outside of the trigger device 4 controls the working state of the trigger device 4. The constant pressure energy release device 2 is arranged at the outlet of th...

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Abstract

The invention relates to a high-energy physics fracturing device. The high-energy physics fracturing device comprises a control terminal and a plurality of medium phase change fracturing device bodies connected with the control terminal. The control terminal detects and controls the working state of the medium phase change fracturing device bodies connected with the control terminal. Each medium phase change fracturing device body comprises a storage pipe, a constant pressure energy discharging device, an energy guide device, a trigger device, a controller, a fixing device, a pressure sensor, a gas concentration detection sensor and a battery. The control terminal controls the working state of the medium phase change fracturing device bodies through the controllers. The controllers transmit received pressure value signals and received gas concentration signals in the storage pipes to the control terminal. The control terminal comprises an LCD touch screen. Each controller comprises a 51 single chip microcomputer and provided with an LED which is connected with the 51 single chip microcomputer. The high-energy physics fracturing device adopting the structure has the advantages of being capable of improving the blasting quality and efficiency and decreasing safety accidents, convenient and flexible in using and low in invested cost.

Description

technical field [0001] The invention belongs to the technical field of gas explosion, in particular to a high-energy physical cracking device. Background technique [0002] In buildings, tunnels, mine rock breaking and mining construction technology, in addition to mechanical rock breaking construction, it is explosive blasting construction. In consideration of efficiency and safety, high-energy physical cracking devices represented by carbon dioxide crackers are widely used. . High-energy physical fracturing devices have strong blasting capability, safety and controllability, and non-open flame blasting. In coal mining, because coalbed methane contains a large amount of gas, high-energy physical fracturing devices are widely used. However, most of the current mining systems that use high-energy physical fracturing devices for mining are directly connected to the high-energy physical fracturing device and the blasting start-up device. This mining system cannot clearly under...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B3/04E21C37/14
CPCE21C37/14F42B3/045
Inventor 范迎春杜泽生王春林杜茂春朱先斌
Owner HENAN COAL SCI RES INST
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