Inflating and igniting integrated initiator and cracking device
A detonator and integrated technology, applied in the direction of compressed gas generation, blasting barrels, weapon accessories, etc., can solve the problems of high drilling cost, low blasting power, and elimination of potential safety hazards, so as to simplify the inflatable structure and points, and realize safety The effect of blasting and avoiding potential safety hazards
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Embodiment 1
[0069] A gas charge and ignition integrated detonator, such as figure 1 As shown, it includes a housing 1, a filling chamber 2 and an inflatable ignition head 3. The housing 1 is a filling chamber 2, and one end of the housing 1 is connected to the inflatable ignition head 3. The compressive strength of the housing 1 is greater than 5.045Mpa; The casing 1 is a carbon steel cylinder or a stainless steel cylinder, and the filling cavity 2 is filled with a reducing agent and an oxidizing agent, the oxidizing agent is liquid oxygen, supercritical oxygen or high-pressure gaseous oxygen, and the reducing agent is carbon-containing organic matter or reducing Sexuality.
[0070] Such as figure 2 and image 3 As shown, the gas charging ignition head 3 includes a blocking base 31, an air filling hole 32, a sealing ball valve 33, a heating wire 34, a conductive joint 35 and a sealing locking screw 36, and the charging hole 32 penetrates the blocking base 31 from top to bottom, The lo...
Embodiment 2
[0080] The difference with embodiment 1 is: as Figure 4 As shown, the housing 1 includes a first segment body 11 and a second segment body 12, the first segment body 11 and the second segment body 12 are connected through a threaded structure, and are matched with a threaded sealing ring 13 for Sealing; the gas-filled ignition head 3 is respectively connected to one end of the first segment body 11 or the second segment body 11; this structure is convenient for charge.
Embodiment 3
[0082] The difference with embodiment 1 is: as Figure 5 As shown, the housing 1 is a composite layer tube containing fiber material, the housing 1 is made of composite layers, the housing 1 includes a matrix layer 101, a fiber layer 102 and a hardened layer 103, and the hardened layer 103 is located at The outer layer of the fiber layer 102, the matrix layer 101 is located in the inner layer of the fiber layer 102; the two ends of the housing 1 are respectively sealed and wrapped with a first metal joint 111 and a second metal joint 112, and the first metal joint 111 is threaded The sealed connection structure is connected to the gas-filled ignition head 3, and the second metal joint 112 is a closed head;
[0083] As a further description of the above embodiment, the base layer 101 is made of polyethylene (PE); the fiber layer 102 is made of glass fiber; the hardened layer 103 is made of epoxy resin.
[0084] As a further description of the above embodiment, the implementati...
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