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A kind of dry ice cracker temperature and pressure control system and control method

A control system and cracker technology, applied in weapon accessories, offensive equipment, blasting cylinders, etc., can solve problems such as heating of dry ice blasting cylinders, achieve delayed blasting, improve operation safety, and optimize blasting capacity.

Active Publication Date: 2021-04-13
江苏中控能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned problems existing in the prior art, the present invention provides a temperature and pressure control system and control method of a dry ice cracker to solve the problem of explosion caused by overheating of the dry ice cracker

Method used

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  • A kind of dry ice cracker temperature and pressure control system and control method
  • A kind of dry ice cracker temperature and pressure control system and control method
  • A kind of dry ice cracker temperature and pressure control system and control method

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Embodiment 1

[0035] Such as figure 1 As shown, a temperature and pressure control system for a dry ice cracker of the present invention includes a portable mobile power supply 500 , a dry ice cracking cylinder 600 with a gas pipe, a pressure sensing system 700 , a circuit control system 800 and an indication system 900 . The circuit control system 800 is powered by a portable movable power supply 500, and the circuit control system 800 controls and connects the pressure sensing system 700, the indicating system 900 and the heating rod 1 in the dry ice cracking cylinder with the gas pipe 7 respectively. Such as Figure 2-3As shown, the circuit control system 800 and the indicating system 900 are integrated in a control box 300 . The dry ice cracking cylinder 600 with air tube includes a cracking cylinder body 601 and a cracking cylinder end 602. The cracking cylinder end 602 includes a concave-shaped screw-on sealing screw 6, an air pipe 7 and a plastic gasket 9, and the plastic gasket Th...

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PUM

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Abstract

The invention relates to a temperature and pressure control system and a control method for a dry ice cracker, belonging to the technical field of engineering blasting. Including portable portable power supply, dry ice cracking cylinder with gas pipe, pressure sensing system, circuit control system and indicating system; The zigzag tightening and sealing screw block, the trachea and the plastic gasket, the plastic block, the trachea and the nut constitute a trachea connection system; a pressure sensor is arranged on the protruding trachea; the dry ice cracking cylinder is provided with a heating rod, heating medicine, excitation device. The invention can realize the precise control of the pre-splitting and detonation of all dry ice crackers, realize the delayed blasting function, and fundamentally improve the operation safety, reliability, efficiency and rock-breaking effect.

Description

technical field [0001] The invention relates to a temperature and pressure control system and a control method of a dry ice cracker, belonging to the technical field of engineering blasting. Background technique [0002] Dry ice cracking tube blasting is a new type of blasting method. First, the dry ice is heated and melted to a liquid state through the heating rod system, and then the rapid heating of the internal chemical causes CO 2 The phase transition makes CO 2 The volume of the pipe increases sharply and breaks through the steel pipe to cause an explosion, achieving the purpose of blasting. [0003] The heating agent in the dry ice cracking cylinder will not cause an explosion, and there is no safety hazard in the process of production and transportation. However, during the process of heating the dry ice with the heating rod system, there will be excessive heating that will cause the iron pipe to burst and insufficient heating to cause the cracking effect to be inef...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B3/04F42D1/00
CPCF42B3/04F42D1/00
Inventor 胡少斌张强季淮君王小飞刘冰
Owner 江苏中控能源科技有限公司