CN212362983U - Carbon dioxide cracking device - Google Patents
Carbon dioxide cracking device Download PDFInfo
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- CN212362983U CN212362983U CN202021190827.0U CN202021190827U CN212362983U CN 212362983 U CN212362983 U CN 212362983U CN 202021190827 U CN202021190827 U CN 202021190827U CN 212362983 U CN212362983 U CN 212362983U
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Abstract
The utility model relates to a blasting unit technical field provides carbon dioxide sends and splits ware, including sending and splitting a section of thick bamboo, send and to have the rupture disk in splitting a section of thick bamboo, be provided with first through-hole on the rupture disk, first through-hole is used for making the wire pass, and carbon dioxide sends and splits the ware and still includes the sealing member for fill in the gap between first through-hole and wire. Through above-mentioned technical scheme, can not constitute a stable series circuit problem when having solved among the prior art carbon dioxide and having sent the ware to split and establish ties.
Description
Technical Field
The utility model relates to an explosion equipment technical field, it is specific, relate to carbon dioxide sends and splits ware.
Background
The carbon dioxide cracking device utilizes liquid carbon dioxide to be gasified and expanded by heating, high-pressure gas is quickly released to break rocks or coal fall, the defects of high destructiveness, high danger and the like in the conventional blasting mining by using explosives are overcome, reliable guarantee is provided for ore mining and coal bed pre-cracking, the carbon dioxide cracking device is widely suitable for coal mines and non-coal mines, in some applications, a plurality of carbon dioxide cracking devices are required to be connected in series for use, however, in the series connection mode in the prior art, one of the carbon dioxide cracking devices is to electrify a shell to realize series connection, the series connection mode has potential danger, when interference current exists in a rock wall environment to be blasted, a circuit is probably detonated accidentally to cause danger, in addition, the series connection mode in the prior art is also disclosed, for example, Chinese patent document CN206177145U and Chinese patent document CN105604550A, a mode for applying a plurality of carbon dioxide cracking devices in series connection is described, when the mode is applied, the shell of the carbon dioxide cracking device can be uncharged by insulating the rupture disk from the shell, but two electrodes are required to be connected on the rupture disk, the metal plate of the rupture disk is used as a current loop, the electrode position on the rupture disk is the weakest area, when the circuit is detonated, when the rupture disk is not broken, the electrode position leaks gas firstly, the purpose of series connection cannot be well realized, a conducting wire is arranged outside the cylinder wall, when multiple carbon dioxide frackers are placed in a borehole in a rock wall, the wires may wear, causing the initiation circuit to be broken, therefore, the technical problem of how to connect in series and how to arrange the lead wires in series is difficult, when the carbon dioxide crackers in the prior art are connected in series, since the wire is easily worn, the wire cannot be reasonably arranged, and a stable series loop does not exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a carbon dioxide sends and splits the ware has solved among the prior art carbon dioxide and has sent the problem that the wire was worn and torn easily when splitting the ware series connection.
The technical scheme of the utility model as follows:
the carbon dioxide cracking device comprises a cracking cylinder, wherein a rupture disc is arranged in the cracking cylinder, a first through hole is formed in the rupture disc and used for enabling a lead to penetrate through, and the carbon dioxide cracking device further comprises a
A sealing member for being disposed in a gap between the first through hole and the conductive line.
As a further technical scheme, the diameter of the first through hole is less than or equal to 3 mm.
As a further technical scheme, the conducting wire is an enameled wire.
As a further technical scheme, the fracturing cylinder comprises
A liquid storage pipe, the liquid storage pipe is provided with a first port and a second port,
the filling head is arranged at the first opening of the liquid storage pipe and is connected with the lead,
the energy release head is arranged at the second opening of the liquid storage pipe, the rupture disk is arranged between the energy release head and the liquid storage pipe, the lead passes through the liquid storage pipe and the energy release head,
the exciter is arranged in the liquid storage pipe, and the lead is connected with the exciter.
As a further technical scheme, the filling head comprises
A filling head body used for being connected with the liquid storage pipe,
two or more insulation tubes arranged in the filling head body,
a central electrode disposed in the insulating tube and connected to the lead wire,
a positive terminal post disposed at both ends of the central electrode, the lead wire connecting the exciter and the positive terminal post,
and the negative wiring posts are arranged at two ends of the central electrode and beside the positive wiring posts, and the lead is connected with the exciter and the negative wiring posts.
As a further technical solution, the filling head further comprises
And the insulating pads are arranged between the positive wiring column and the insulating tube and between the negative wiring column and the insulating tube.
As a further technical scheme, the fracturing cylinder also comprises
A trigger tube disposed within the liquid storage tube, the trigger tube including
The packaging film is a plastic composite film or a plastic crossed film, the exciter is arranged in the packaging film,
a medicament disposed within the packaging film.
As a further technical scheme, the fracturing cylinder also comprises
And the second sealing gasket is arranged between the rupture disk and the liquid storage pipe or between the filling head and the liquid storage pipe.
As a further technical scheme, a second through hole is further formed in the second sealing gasket, and the diameter of the second through hole is not smaller than the diameter of the second opening and the diameter of the first opening of the liquid storage pipe.
As a further technical proposal, the method also comprises
The sleeve is arranged outside the fracturing cylinders, is internally used for penetrating the conducting wire and is used for connecting the two adjacent fracturing cylinders.
A method of tandem comprising
The blasting sheet is provided with a first through hole,
two leads are led out of the power supply and both pass through the first through hole on the rupture disk of the fracturing cylinder,
a gap between the wire and the first through-hole is provided with a seal,
a sleeve is arranged between two adjacent fracturing barrels,
two wires from the previous fracturing cylinder pass through the sleeve and are connected with the other fracturing cylinder,
the plurality of fracturing cylinders are connected into a series circuit through a lead.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses in, the carbon dioxide sends and splits the interior rupture disk of installation of a section of thick bamboo of sending of ware, carbon dioxide gasifies the inflation rapidly when becoming hot in sending and splits a section of thick bamboo, when exceeding and sending the rupture disk bearing pressure in splitting a section of thick bamboo, can be broken with the rupture disk, make gaseous rush out send and split a section of thick bamboo, produce powerful impact force in the twinkling of an eye, reach the purpose of blasting, when a plurality of send and split a section of thick bamboo series connection, need link together a plurality of sending with a plurality of sending of wires, use same switch, just can realize detonating the purpose of a plurality of ware that send and split, this design has set up first through-hole on sending the rupture disk that splits a section of thick bamboo, the wire passes this first through-hole, seal up the gap between first through-hole and the wire with the sealing member, can adopt the structure glue to plug up the gap between first through-hole and the wire, prevent that.
Specifically, based on various problems of the prior series-connected fracturing cylinders described in the background art, the conducting wire is left outside to cause abrasion and other problems, and before that, a person in the field has a certain technical prejudice against the opening of the rupture disk, and feels that the opening causes carbon dioxide gas leakage, because as a carbon dioxide fracturing device with a blasting function, in the process of gasifying and expanding carbon dioxide in the fracturing cylinder, a large pressure is generated on the rupture disk, the rupture disk with a first through hole cannot be broken in advance, once the rupture disk is broken in advance, detonation is unsuccessful and workers are injured seriously, so that the first through hole is required to be arranged on the rupture disk, the conducting wire is required to be led in smoothly, the rupture disk is broken only when the pressure in the fracturing cylinder meets the requirement, which is difficult to achieve, the design not only realizes but also can work stably, the benefit that brings is many, set up first through-hole on the rupture disk, can make positive negative pole wire all pass from first through-hole, positive negative pole wire all sets up in sending and splits a section of thick bamboo, can guarantee the stability of circuit, do not receive the influence of blasting environment, and design like this, the rupture disk is not as the route of electric current, send the outer wall that splits a section of thick bamboo not electrified yet, in having avoided prior art, the sending of establishing ties splits a section of thick bamboo and need to keep a wire outside, when making a plurality of sending split a section of thick bamboo place the drilling of cliff, probably make the wire that stays outside take place wearing and tearing, cause the detonation circuit to be destroyed.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged schematic view of a filling head according to the present invention;
FIG. 3 is a schematic structural view of a rupture disk of the present invention;
FIG. 4 is a schematic view of a series structure of the middle cracking cylinder of the present invention;
in the figure: 1-rupture disk, 2-first through hole, 3-lead, 4-sealing element, 5-liquid storage tube, 6-filling head, 7-energy discharge head, 8-exciter, 9-first opening, 10-second opening, 11-insulating tube, 12-central electrode, 13-positive wiring column, 14-negative wiring column, 15-insulating pad, 16-packaging film, 17-medicament, 18-second sealing pad, 19-second through hole, 20-sleeve and 21-filling head body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1 to 4, the present embodiment proposes
The utility model provides a carbon dioxide sends and splits ware, sends and splits a section of thick bamboo including sending and has rupture disk 1 in, is provided with first through-hole 2 on the rupture disk 1, and first through-hole 2 is used for making wire 3 pass, and carbon dioxide sends and splits ware still includes
And a sealing member 4 for being disposed in a gap between the first through hole 2 and the lead wire 3.
In this embodiment, the rupture disk 1 is installed in the rupture cylinder of the carbon dioxide rupture device, when the carbon dioxide in the rupture cylinder is heated, the carbon dioxide is rapidly gasified and expands, and when the carbon dioxide exceeds the pressure of the rupture disk 1 in the rupture cylinder, the rupture disk 1 is broken, so that the gas rushes out of the rupture cylinder, and a strong impact force is instantly generated, thereby achieving the purpose of blasting, when a plurality of rupture cylinders are connected in series, a plurality of rupture cylinders need to be connected together by a wire 3, and the purpose of detonating a plurality of rupture devices can be realized by using the same power switch.
Specifically, based on various problems of the prior series-connected fracturing cylinders described in the background art, the conducting wire 3 is left outside to cause abrasion and other problems, and before that, a person in the art has a certain technical prejudice against the opening of the rupture disk 1 to feel that the opening causes carbon dioxide gas leakage, because as a carbon dioxide fracturing device with a blasting function, in the gasification and expansion process of carbon dioxide in the fracturing cylinder, a great pressure is generated on the rupture disk 1, the rupture disk 1 with the first through hole 2 is required to be not crushed in advance, once the rupture disk is crushed in advance, the rupture disk is not detonated successfully, and a worker is injured seriously, so that the conducting wire 3 is required to be led in the rupture disk 1 smoothly, and the rupture disk is also ensured to be crushed when the pressure in the fracturing cylinder meets the requirement, which is difficult to achieve, the design not only realizes stable work, the benefit that brings is many, set up first through-hole 2 on rupture disk 1, can make positive negative pole wire 3 all pass in first through-hole 2, positive negative pole wire 3 all sets up in sending and splits a section of thick bamboo, can guarantee the stability of circuit, do not receive the influence of blasting environment, and design like this, rupture disk 1 does not regard as the route of electric current, send the outer wall that splits a section of thick bamboo not electrified yet, in having avoided prior art, send that to split a section of thick bamboo of series connection need stay a wire 3 outside, when making a plurality of sending split a section of thick bamboo place the drilling of cliff, probably make and stay wire 3 in the outside and take place wearing and tearing, cause the detonation circuit to be destroyed.
Further, the diameter of the first through hole 2 is not more than 3 mm.
In the embodiment, through repeated tests, 1 first through hole is drilled at the center of the rupture disk, and the diameter can be designed to be less than or equal to 3mm, so that the rupture disk 1 with the first through hole 2 can be designed not to be broken in advance, the positive or negative electrode lead 3 passes through the first through hole 2, if the diameter of the first through hole 2 is larger than the range, carbon dioxide gas in a fracturing cylinder is likely to leak from a gap between the first through hole 2 and the lead 3 due to gradual increase of pressure in the expansion process, and further, the rupture disk 1 is further caused to be broken in advance, when the thickness of the rupture disk 1 is 12mm, the diameter of the first through hole 2 can be 3mm, when the thickness of the rupture disk 1 is 3mm, the diameter of the first through hole 2 can be 2mm, except for this scheme, when the thickness of the rupture disk 1 is smaller, for example, the rupture disk 1 is 4mm thick, at this moment, the first through hole 2 with 1 mm can lead the rupture disk 1 to rupture in advance, at this moment, two first through holes 2 can also be symmetrically punched at the central position of the rupture disk 1, the diameter is equal to or less than 1.5mm, the positive electrode lead 3 and the negative electrode lead 3 are respectively penetrated and arranged by the two first through holes 2, and the problem of premature rupture caused by punching a 3mm aperture can be avoided.
Further, the wire 3 is an enameled wire.
In the embodiment, the conducting wire 3 is a copper core enameled wire, the conducting wire 3 is composed of a conductor and an insulating layer, a bare wire is annealed and softened and then is painted for multiple times and baked, and the structure has the advantages that no gap exists between the outer skin of the enameled wire and the bare wire, the insulating layer is attached to the bare wire in a painted mode, the outer skin of the common conducting wire 3 is wrapped outside the bare wire, a gap is reserved between the bare wire and the outer skin, the conducting wire 3 needs to penetrate through the first through hole 2 on the blasting sheet 1, once a gap exists between the outer skin and the bare wire, carbon dioxide in a cracking cylinder possibly leaks gas through the gap in the expansion process, the working capacity is lost, the form of the enameled wire is adopted, and the problem is well avoided.
Further, the fracturing cylinder comprises
A liquid storage tube 5, the liquid storage tube 5 is provided with a first opening 9 and a second opening 10,
a filling head 6 which is arranged at the first opening 9 of the liquid storage pipe 5, two ends of the filling head 6 are connected with the conducting wire 3,
the energy release head 7 is arranged at the second opening 10 of the liquid storage pipe 5, the rupture disk 1 is arranged between the energy release head 7 and the liquid storage pipe 5,
the exciter 8 is arranged in the liquid storage pipe 5, the lead 3 penetrates through the liquid storage pipe 5 and is connected with the energy discharge head 7, and the lead 3 is connected with the exciter 8.
In this embodiment, the fracturing cylinder comprises a filling head 6 and a discharging head 7 connected to two ends of a liquid storage tube 5, the filling head 6 is connected to a first port 9 of the liquid storage tube 5 through a screw thread, the discharging head 7 is also connected to a second port 10 of the liquid storage tube 5 through a screw thread, a lead 3 is connected to an exciter 8 in the liquid storage tube 5, the lead 3 connected to the exciter 8 passes through a first through hole 2 and the discharging head 7 of the rupture disk 1, the filling head 6 is used for pressing liquid carbon dioxide into the liquid storage tube 5 through the first port 9 by a hydraulic device, the liquid storage tube 5 is used for containing carbon dioxide, when the lead 3 transmits current to the exciter 8, the exciter 8 can expand the carbon dioxide in the liquid storage tube 5, when the pressure in the liquid storage tube 5 is greater than the pressure in the rupture disk 1 with the first through hole 2, the rupture disk 1 ruptures, the carbon dioxide gas with impact force passes through the rupture disk 1 from the liquid storage tube 5, in the energy release head 7, the energy release head 7 is provided with an energy release hole, gas is released from the energy release hole to realize blasting, the accurate control on the blasting force can be realized by adopting the rupture discs 1 with different pressure specifications, the diameter of the first through hole 2 on the rupture disc is preferably designed to be less than or equal to 3mm, and the rupture disc 1 can be well guaranteed to blast under the set pressure.
Further, the filling head 6 comprises
The number of the insulating tubes 11 is more than or equal to two,
a center electrode 12 disposed in the insulating tube 11 and connected to the lead wire 3,
a positive terminal 13 disposed at both ends of the central electrode 12, the lead 3 connecting the exciter 8 and the positive terminal 13,
and negative terminals 14 arranged at both ends of the central electrode 12 and beside the positive terminal 13, and the lead 3 connecting the exciter 8 and the negative terminals 14.
In this embodiment, the filling head 6 includes the insulating tube 11, there are two insulating tubes 11, there are two central electrodes 12 therein, two ends of each central electrode 12 are respectively provided with the positive terminal 13 and the negative terminal 14, because the series connection of a plurality of fracturing cylinders is to be realized, the central electrode 12 in the insulating tube 11 is used for conducting electricity, the insulating tube 11 coated outside the insulating tube avoids current from passing through the outer wall of the filling head 6, so that the outer wall is electrified, and the current of the positive electrode and the negative electrode can pass through the filling head 6 to form a loop through the structure, so that the positive electrode lead wire 3 and the negative electrode lead wire 3 are both arranged in the fracturing cylinders, and the hidden danger caused by the abrasion of the lead wire 3 due to the fact that the lead wire 3.
Further, the filling head 6 also comprises
And insulating pads 15 disposed between the positive post 13 and the insulating tube 11, and between the negative post 14 and the insulating tube 11.
Two central electrodes 12 are arranged in two insulating tubes 11, a conical sealing surface is adopted between the two central electrodes and a matrix of the filling head 6, the conical surface and an insulating pad 15 are pressed under the action of a hollow compression screw to achieve the sealing effect, and the insulating pad 15 is insulated from the central electrodes 12 and the hollow compression screw
Further, the fracturing cylinder also comprises
A exciting tube arranged in the liquid storage tube 5 and including
A packaging film 16 which is a plastic composite film or a plastic crossed film, an exciter 8 is arranged in the packaging film 16,
and a drug 17 disposed in the packaging film 16.
In the embodiment, the cracking cylinder further comprises an exciting tube, the packaging film 16 of the exciting tube is cylindrical, the material is a plastic composite film or a plastic cross film, the cost is low, the water-proof, moisture-proof and anti-static effects are achieved, the structure is simple, the use is more convenient, the two ends of the cylindrical packaging film 16 are provided with buckles for sealing the cylindrical packaging film 16, the sealing performance is good, not only can the leakage of the medicament 17 for excitation be prevented, but also the liquid carbon dioxide can be prevented from entering, the ignition of the exciter 8 in the packaging film 16 is influenced, the cracking cylinders connected in series are connected together through the lead 3, the exciter 8 is connected with the lead 3 for ignition, the packaging film 16 made of the plastic composite film or the plastic cross film is matched, the whole device is high in safety, the plastic composite film can be completely combusted when the medicament 17 is combusted, plastic fragments can not be generated, the safety is high, also can not cause the pollution to the environment, and compare with the plastic tubing, 16 signs of plastic packaging film are more convenient, and simultaneously, this arouses the pipe to adopt the automation line like similar ham sausage to realize automatic powder charge, and production efficiency is high, compare with the manual packing of traditional plastic tubing, the work load that has significantly reduced has improved production efficiency, and the manufacturing cost has been reduced, and the arouse pipe that uses this kind of structure moreover, it is small and exquisite than the arouse pipe among the prior art, can increase the storage space of carbon dioxide in the liquid storage pipe 5 like this.
Further, the fracturing cylinder also comprises
And a second packing 18 disposed between the rupture disk 1 and the reservoir pipe 5 or between the filling head 6 and the reservoir pipe 5.
In this embodiment, the filling head 6 is connected to the first opening 9 of the liquid storage tube 5 by a screw thread, the energy-releasing head 7 is also connected to the second opening 10 of the liquid storage tube 5 by a screw thread, since the filling head 6 and the liquid storage tube 5 are both rigidly connected, and the liquid storage tube 5 is used for containing carbon dioxide, when the conducting wire 3 transmits current to the exciter 8 in the liquid storage tube 5, the exciter 8 can expand the gas in the liquid storage tube 5, if the first opening 9 and the second opening 10 of the liquid storage tube 5 are not tightly sealed, the gasified carbon dioxide can be leaked in advance, the gas can not be released by the energy-releasing head 7 through the breaking rupture disc 1, so that the second sealing gasket 18 is arranged between the energy-releasing head 7 and the liquid storage tube 5 or between the filling head 6 and the liquid storage tube 5, which can play a good sealing role to prevent the leakage of carbon dioxide gas,
furthermore, the second sealing gasket 18 is also provided with a second through hole 19, and the diameter of the second through hole 19 is not less than the diameter of the second opening 10 and the first opening 9 of the liquid storage pipe 5.
In this embodiment, the second gasket 18 is further provided with a second through hole 19, the wire 3 can be inserted through the second through hole 19, so that the wire 3 can be led out from the positive terminal 13 or the negative terminal 14 of the filling head 6 and pass through the second through hole 19 to be connected to the exciter 8 in the liquid storage tube 5, and the diameter of the second through hole 19 is larger than the diameters of the second opening 10 and the first opening 9 of the liquid storage tube 5, so that the storage of carbon dioxide in the liquid storage tube 5 is not affected, the reduction of the storage space of carbon dioxide due to the arrangement of the second gasket 18 is avoided, and the sealing between the filling head 6 and the liquid storage tube 5 or between the energy discharge head 7 and the liquid storage tube 5 is better realized.
Further, also comprises
The sleeve 20 is arranged outside the fracturing cylinders, is internally used for penetrating the lead 3 and is used for connecting two adjacent fracturing cylinders.
In the embodiment, when a plurality of fracturing barrels are connected in series, the plurality of fracturing barrels are required to be connected in series by using the lead 3, the lead 3 penetrates through the fracturing barrels, but the lead 3 between two fracturing barrels is exposed, when the fracturing barrel is used, the fracturing barrels are likely to be worn with a rock wall at an installation position, because the lead 3 of the structure adopts the form of an enameled wire, once the lead is worn, danger is likely to occur, in order to avoid the situation, a sleeve 20 is arranged between the two fracturing barrels, the lead 3 penetrates through the sleeve 20, the lead 3 is effectively prevented from being exposed, the sleeve 20 is connected with the two adjacent fracturing barrels, the connecting mode can be that internal threads are arranged in the front and at the back of the sleeve 20, external threads are arranged at the front end of the filling head 6 of each fracturing barrel, and external threads are arranged at the back end of the energy discharge head 7, so that the sleeve 20 can connect the filling head 6 of one fracturing barrel with the energy discharge head 7 of the adjacent fracturing barrel through threaded connection, the purpose of detonating a plurality of fracturing devices can be realized by using the same power switch.
A method of tandem comprising
A first through hole 2 is arranged on the rupture disk 1,
two leads 3 are led out of the power supply and both pass through a first through hole 2 on a rupture disk 1 of the fracturing cylinder,
a gap between the lead wire 3 and the first through-hole 2 is provided with a seal 4,
a sleeve 20 is installed between two adjacent fracturing cartridges,
two wires 3 from the previous fracturing cylinder pass through the sleeve 20 and are connected with the other fracturing cylinder,
the plurality of fracturing barrels are connected into a series circuit through a lead 3.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The carbon dioxide cracking device comprises a cracking cylinder, wherein a rupture disc (1) is arranged in the cracking cylinder, and the carbon dioxide cracking device is characterized in that a first through hole (2) is formed in the rupture disc (1), the first through hole (2) is used for enabling a lead (3) to penetrate through, and the carbon dioxide cracking device further comprises a first hole (2)
A seal (4) for being arranged in a gap between the first through hole (2) and the wire (3).
2. The carbon dioxide fracker according to claim 1, wherein the diameter of the first through hole (2) is less than or equal to 3 mm.
3. The carbon dioxide fracker according to claim 2, wherein the wire (3) is a lacquered wire.
4. The carbon dioxide fracturing device of any one of claims 1 to 3, wherein the fracturing cylinder comprises
A liquid storage pipe (5), wherein the liquid storage pipe (5) is provided with a first opening (9) and a second opening (10),
a filling head (6) arranged at the first opening (9) of the liquid storage pipe (5), the filling head (6) is connected with the lead (3),
the energy release head (7) is arranged at the second opening (10) of the liquid storage pipe (5), the rupture disc (1) is arranged between the energy release head (7) and the liquid storage pipe (5), the lead (3) penetrates through the liquid storage pipe (5) and the energy release head (7),
and the exciter (8) is arranged in the liquid storage pipe (5), and the lead (3) is connected with the exciter (8).
5. Carbon dioxide fracker according to claim 4, characterized in that the filling head (6) comprises
A filling head body (21) for connecting with the liquid storage tube,
the number of the insulating tubes (11) is more than or equal to two, the insulating tubes are arranged in the filling head body (21),
a central electrode (12) arranged in the insulating tube (11) and connected with the lead (3),
a positive terminal (13) disposed at both ends of one of the central electrodes (12), the lead (3) connecting the exciter (8) and the positive terminal (13),
and the negative binding post (14) is arranged at two ends of the other central electrode (12) and beside the positive binding post (13), and the lead (3) is connected with the exciter (8) and the negative binding post (14).
6. The carbon dioxide fracker according to claim 5, wherein said filling head (6) further comprises
And the insulating pads (15) are arranged between the positive wiring column (13) and the insulating tube (11) and between the negative wiring column (14) and the insulating tube (11).
7. The carbon dioxide fracker of claim 6, further comprising
A trigger tube disposed within the fluid reservoir tube (5), the trigger tube including
A packaging film (16), the exciter (8) being inserted into the packaging film (16),
a medicament (17) disposed within the packaging film (16).
8. The carbon dioxide fracturing unit of claim 7 wherein the fracturing cartridge further comprises
A second sealing gasket (18) arranged between the rupture disc (1) and the reservoir tube (5) or between the filling head (6) and the reservoir tube (5),
the second sealing gasket (18) is also provided with a second through hole (19), and the diameter of the second through hole (19) is not less than the diameters of the second opening (10) and the first opening (9) of the liquid storage pipe (5).
9. The carbon dioxide fracturing device of any one of claims 5 to 8, further comprising
The sleeve (20) is arranged outside the fracturing cylinders, is internally used for penetrating the lead (3) and is used for connecting the two adjacent fracturing cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190827.0U CN212362983U (en) | 2020-06-24 | 2020-06-24 | Carbon dioxide cracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190827.0U CN212362983U (en) | 2020-06-24 | 2020-06-24 | Carbon dioxide cracking device |
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| Publication Number | Publication Date |
|---|---|
| CN212362983U true CN212362983U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021190827.0U Active CN212362983U (en) | 2020-06-24 | 2020-06-24 | Carbon dioxide cracking device |
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| CN (1) | CN212362983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595205A (en) * | 2020-06-24 | 2020-08-28 | 河北云山化工集团有限公司 | Carbon dioxide cracking device and series connection method |
| CN112747634A (en) * | 2021-03-04 | 2021-05-04 | 河北裕隆机械有限责任公司 | Pressure-control slow-release carbon dioxide fracturing device |
-
2020
- 2020-06-24 CN CN202021190827.0U patent/CN212362983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595205A (en) * | 2020-06-24 | 2020-08-28 | 河北云山化工集团有限公司 | Carbon dioxide cracking device and series connection method |
| CN112747634A (en) * | 2021-03-04 | 2021-05-04 | 河北裕隆机械有限责任公司 | Pressure-control slow-release carbon dioxide fracturing device |
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