CN106907151A - Disposable carbon dioxide fracturing device of simple structure and preparation method thereof - Google Patents
Disposable carbon dioxide fracturing device of simple structure and preparation method thereof Download PDFInfo
- Publication number
- CN106907151A CN106907151A CN201710201144.7A CN201710201144A CN106907151A CN 106907151 A CN106907151 A CN 106907151A CN 201710201144 A CN201710201144 A CN 201710201144A CN 106907151 A CN106907151 A CN 106907151A
- Authority
- CN
- China
- Prior art keywords
- body layer
- carbon dioxide
- activator
- liquid storage
- storage cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 44
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 239000012190 activator Substances 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 41
- 238000000071 blow moulding Methods 0.000 claims abstract description 7
- 230000004913 activation Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004425 Makrolon Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 150000007860 aryl ester derivatives Chemical class 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 2
- 238000004880 explosion Methods 0.000 abstract description 17
- 238000002207 thermal evaporation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
This application provides the disposable carbon dioxide fracturing device of the simple structure for being related to gas blast technical field, it includes expansion tube, upper plug head, activator and end cap.The enhancement layer that the expansion tube includes the body layer of blow molding and is coated on the outside of body layer, the body layer is provided with liquid storage cylinder, the upper plug head is located at one end of body layer, the upper plug head is provided with the installing port communicated with liquid storage cylinder, one end of the activator is stretched in liquid storage cylinder, its other end is movably arranged at upper plug head, the end cap is connected with upper plug head and covers at the top of activator, the activator is provided with the topping up hole communicated with the gap with the gap that is communicated with the liquid storage cylinder, the end cap is left between end cap and upper plug head.Carbon dioxide in the application in expansion tube by thermal evaporation expansion when being made pressure be more than the tensile strength of expansion tube, and carbon dioxide can break through whole expansion tube can realize explosion to leaking, and expansion tube needn't be reclaimed after use, very convenient.
Description
【Technical field】
The application is related to gas blast technical field, the more particularly, to disposable carbon dioxide fracturing device of rock blasting
And preparation method thereof.
【Background technology】
Gas blast technology is to produce high-pressure energy quick-fried to realize using liquid or solid matter the gasification expansion of easily gasification
Broken, wherein the application of carbon dioxide gas explosion technology is widely.Carbon dioxide gas explosion technology is begun to by English in the 1950's
State payes attention to and develops, and is initially the coal work research and development exclusively for highly gassy mine, because it produces low noise and low shakes
It is dynamic, have the advantages that price is low, safe, easy to use compared with explosive, mining industry, geological prospecting work are widely used at present
In the middle of journey, subway and tunnel and municipal works, steel industry and cement industry.Exist on the market now and utilized carbon dioxide
The carbon dioxide fracturing device that gas explosion know-why is made, this kind of carbon dioxide fracturing device is provided with for storing liquid carbon dioxide simultaneously
Reusable expansion tube, fracturing device after through gas explosion recyclable expansion tube again topping up to reuse, but this kind of titanium dioxide
Carbon fracturing device needs to return to demolition point recovery expansion tube after explosion is realized, and through the demolition point environment after gas explosion often due to rock
Stone motor expansion tube caused by reclaims difficult.
【The content of the invention】
In order to solve the above problems, this application provides the one of a kind of simple structure that expansion tube needn't be reclaimed after gas explosion
Secondary property carbon dioxide fracturing device.
The application is realized by following technical scheme：
The disposable carbon dioxide fracturing device of simple structure, including：
Expansion tube, it includes the body layer of blow molding and the enhancement layer being coated on the outside of body layer, in the body layer
It is provided with liquid storage cylinder；
Upper plug head, its one end for being connected to the body layer simultaneously forms closed container, the upper plug head with the body layer
It is provided with the installing port communicated with the liquid storage cylinder；
Activator, its one end is through the installing port and stretches in the liquid storage cylinder, and its other end is movably arranged on institute
State at upper plug head；
End cap, it is connected with the upper plug head and covers at the top of the activator, and the activator with it is described
The gap communicated with the liquid storage cylinder is left between end cap and the upper plug head, the end cap is provided with what is communicated with the gap
Topping up hole, in topping up, the topping up hole forms topping up passage with the gap, after the completion of topping up, in the liquid storage cylinder
Pressure is brought to abutment against on the end cap with activator described in top pressure more than the external world so as to be formed between the gap and topping up hole
Sealing.
The body layer is by makrolon, polyamide, polyformaldehyde, polyphenylene oxide, polyester, polyphenylene sulfide or poly- aryl ester
It is a kind of or at least two be made.
The enhancement layer is fine by fiberglass, carbon fiber, epoxy resin, aramid fiber, boron fibre, silicon carbide fibre, asbestos
One kind of dimension or Graphene at least two is made.
The installing port includes the conical section that diameter is from top to bottom gradually reduced, and the activator includes being located at the storage
The block head of cylinder and closure in one end of the activation cylinder is activated in sap cavity, the block head is stepped cylinder, and its is straight
Maximum one section in footpath is fastened on the conical section, and some sections of edges are provided with all sides of the block head diameter maximum a section
The axially extending connection gap slot of the block head, and the connection gap slot makes the topping up hole be connected with institute liquid storage cylinder.
Activator is provided with the activation cylinder, the activator leaching is provided with trigger, ignition is connected with the trigger
Wire, the ignition wire stretches out and just to the topping up hole away from one end of the trigger through the block head.
The end cap is provided with the accommodating cavity for housing the block head, be provided with the accommodating cavity the first planar portions and
The first inclined plane part extended obliquely along the axial direction of the expansion tube is connected with first planar portions, the topping up hole is located at institute
State in the first planar portions, the block head be provided with the second planar portions for being adapted with the first planar portions shape and with it is described
The second inclined plane part that the connection of second planar portions is adapted with the first inclined plane part shape, second inclined plane part is provided with installation
Groove, compression sealing ring is provided with the installation groove.
The body layer is provided with lets out energy structure.
Further, the energy structure of letting out includes several in the body layer and around the body layer axis circumference
Distribution let out can hole and between body layer inner side or body layer and enhancement layer for block it is described let out can letting out for hole can piece.
The energy structure of letting out is alternatively including several in the body layer and along the axial direction distribution of the body layer
Let out can hole and between body layer inner side or body layer and enhancement layer for block it is described let out can letting out for hole can piece.
The energy structure of letting out is alternatively along the axially arranged stress groove of the body layer.
Disclosed herein as well is the method for the disposable carbon dioxide fracturing device for making simple structure as described above, including such as
Lower step：
(1) upper plug head is placed in mould；
(2) plastic material is fabricated to by way of blow molding in mould and is provided with the body layer of liquid storage cylinder and makes
Plug is embedded in body layer；
(3) enhancement layer is set up by way of winding or being socketed or spray outside body layer；
(4) activator is stretched in liquid storage cylinder through the installing port of upper plug head, and one end of activator is movably arranged on
At upper plug head；
(5) end cap is located at the top of activator and is fixedly connected with the upper plug head.
Further, in step (2), also opened up in body layer and let out energy structure.
Compared with prior art, the application has the following advantages：
Carbon dioxide in the application in expansion tube after the ignition of activated device is by thermal evaporation expansion, when in expansion tube
When pressure is more than the tensile strength of expansion tube, carbon dioxide can break through whole expansion tube can realize explosion to leaking, and user is existed
Expansion tube needn't be reclaimed after use, it is very convenient, and carbon dioxide is to break through whole expansion tube to the energy that leaks during gas explosion, can be improved
To the gas explosion effect of expansion tube surrounding enviroment.
【Brief description of the drawings】
In order to illustrate more clearly of the technical scheme in the embodiment of the present application, below will be to make needed for embodiment description
Accompanying drawing is briefly described.
Fig. 1 is schematic diagram of the present embodiment in topping up；
Fig. 2 is the A portions enlarged diagram of Fig. 1；
Fig. 3 is the schematic diagram after the completion of the present embodiment topping up；
Fig. 4 is the B portions enlarged diagram of Fig. 3；
Fig. 5 lets out the schematic diagram one of energy structure when being and letting out energy piece located at body layer inner side；
Fig. 6 lets out the schematic diagram one of energy structure when being and letting out energy piece located between body layer and enhancement layer；
Fig. 7 lets out the schematic diagram two of energy structure when being and letting out energy piece located at body layer inner side；
Fig. 8 lets out the schematic diagram two of energy structure when being and letting out energy piece located between body layer and enhancement layer；
Fig. 9 is the schematic diagram three for letting out energy structure.
【Specific embodiment】
The disposable carbon dioxide fracturing device of simple structure as shown in Figure 1 to Figure 2, including：Expansion tube 1, upper plug head 2,
Activator 3 and end cap 4.
The expansion tube 1 at least includes the body layer 102 of blow molding and is coated on the enhancement layer in the outside of body layer 102
103, the liquid storage cylinder 101 for storing liquid carbon dioxide is provided with the body layer 102, it is preferred that the body layer 102 by
One kind in the highstrenghtpiston of makrolon, polyamide, polyformaldehyde, polyphenylene oxide, polyester, polyphenylene sulfide or poly- aryl ester etc. or
At least two pitchers for being made lighter weight are used to hold the carbon dioxide of liquid, to mitigate the quality of the entirety of expansion tube 1, institute
Stating enhancement layer 103 can be by fiberglass, carbon fiber, epoxy resin, aramid fiber, boron fibre, silicon carbide fibre, asbestos fibre or stone
One kind of the high-strength materials such as black alkene at least two is made, and to improve the tensile strength of the entirety of expansion tube 1, expansion tube 1 is existed
Meet under conditions of lighter weight and hold tensile strength required during liquid carbon dioxide, the expansion being made of above-mentioned material
When liquid carbon dioxide of the pipe 1 in it receives thermal evaporation expansion, when tensile strength of the pressure in expansion tube more than expansion tube,
Carbon dioxide can easily break through whole expansion tube can realize explosion to leaking, and user is reclaimed expansion after use
Pipe, it is very convenient, and carbon dioxide is to break through whole expansion tube to the energy that leaks during gas explosion, can be improved to expansion tube surrounding enviroment
Gas explosion effect.
The upper plug head 2 forms closed container located at one end of the body layer 102 and with the body layer 102, described
Upper plug head 2 is provided with the installing port 201 communicated with the liquid storage cylinder 101, the installing port 201 include diameter from top to bottom by
Decrescence small conical section.
One end of the activator 3 is through the installing port 201 and stretches in the liquid storage cylinder 101, and its other end is lived
Dynamic to be arranged at the upper plug head 2, the activator 3 includes the activation being located in the liquid storage cylinder 101 cylinder 301 and closure in institute
State the block head 302 of one end of activation cylinder 301, the block head 302 is stepped cylinder, and one section of maximum card of its diameter sets
On the conical section, some sections are provided with along the block head 302 on all sides of the diameter of the block head 302 maximum a section
Axially extending connection gap slot 302a, and the connection gap slot 302a makes the topping up hole 401 be connected with institute liquid storage cylinder 101
It is logical, activator 303 is provided with the activation cylinder 301, the leaching of the activator 303 is provided with trigger 304, on the trigger 304
Ignition wire 305 is connected with, the wire 305 of igniting passes through the block head 302 outside away from one end of the trigger 304
Extend, user can trigger trigger to ignite activator by igniting wire 305, receive the liquid carbon dioxide in expansion tube 1
Thermal expansion.
The end cap 4 is connected through a screw thread or welds etc. mode and is connected with the upper plug head 2 and covers at the activation
Leave what is communicated with the liquid storage cylinder 101 between the top of device 3, and the activator 3 and the end cap 4 and the upper plug head 2
Gap, the end cap 4 is provided with the topping up hole 401 communicated with the gap, and the ignition wire 305 passes through the block head
302 stretch out one rectify to the topping up hole 401, in topping up, the topping up hole 401 and the gap form topping up and lead to
Road, liquid carbon dioxide is flowed into liquid storage cylinder 101 through topping up passage as shown by arrows in FIG., and in topping up, at topping up hole 401
Pressure more than the pressure in liquid storage cylinder 101, after the completion of topping up, after there is no liquid carbon dioxide at topping up hole 401, such as Fig. 3
Shown in Fig. 4, the pressure in the liquid storage cylinder 101 is brought to abutment against more than the pressure in topping up hole 401 with activator described in top pressure 3
So as to form sealing between the gap and topping up hole 401 on the end cap 4.Sky is provided between activator and end cap and upper plug head
Gap forms topping up passage, is easy to user to liquid storage cylinder internal-filling liquid, and after the completion of topping up, directly using between liquid storage cylinder and the external world
Pressure difference so that the block head of activator is resisted against on end cap to seal liquid storage cylinder, clever structure and good sealing effect, be easy to
Use.
Further, the end cap 4 is provided with the accommodating cavity 402 for housing the block head 302, the accommodating cavity
It is provided with the first planar portions 403 and is connected with first planar portions 403 in 402 and extends obliquely along the axial direction of the expansion tube 1
The first inclined plane part 404, in first planar portions 403, the block head 302 is provided with and institute in the topping up hole 401
State the second planar portions 302b and be connected and described first with the second planar portions 302b that the shape of the first planar portions 403 is adapted
The second inclined plane part 302c, the second inclined plane part 302c that the shape of inclined plane part 404 is adapted is provided with installation groove, the installation
Compression sealing ring 302d is provided with groove.End cap is adapted with the closure head shapes of activator, can improve when block head is resisted against
Liquid storage cylinder overall sealing effectiveness when on end cap, compression sealing ring is set on block head also can further improve the close of liquid storage cylinder
Feng Xing.
Further, the body layer 102 is provided with and lets out energy structure 5.
Specifically, as shown in Figure 5 to Figure 6, it is described let out can structure 5 include several in the body layer 102 and around
The axis of the body layer 102 it is circumferentially distributed let out can hole and located at the inner side of body layer 102 or body layer 102 and enhancement layer 103 it
Between for block it is described let out can letting out for hole can piece.
As shown in Fig. 7 to Fig. 8, the energy structure 5 of letting out can also be to include several in the body layer 102 and along institute
The letting out for axial direction distribution for stating body layer 102 hole and can be used between the inner side of body layer 102 or body layer 102 and enhancement layer 103
Can piece in letting out for energy hole is let out described in closure.
As shown in figure 9, the energy structure 5 of letting out can also be along the axially arranged stress groove of the body layer 102.Setting is let out
Energy structure can make the present embodiment easier leakage energy when igniting, and improve explosive effect.
The method that the present embodiment also discloses the disposable carbon dioxide fracturing device for making simple structure as described above, bag
Include following steps：
(1) upper plug head is placed in mould；
(2) plastic material is fabricated to by way of blow molding in mould and is provided with the body layer of liquid storage cylinder and makes
Plug is embedded in body layer；
(3) enhancement layer is set up by way of winding or being socketed or spray outside body layer；
(4) activator is stretched in liquid storage cylinder through the installing port of upper plug head, and one end of activator is movably arranged on
At upper plug head；
(5) end cap is located at the top of activator and is fixedly connected with the upper plug head.
Further, in step (2), also opened up in body layer and let out energy structure.
The present embodiment operation principle is as follows：
Topping up：By being filled with liquid carbon dioxide in topping up hole, the activated device of liquid carbon dioxide and end cap and upper stifled
Space between head is flowed into liquid storage cylinder, after the completion of topping up, without liquid carbon dioxide at topping up hole, and the pressure in liquid storage cylinder
The powerful pressure at topping up hole makes activator be resisted against on end cap to seal liquid storage cylinder with top pressure activator.
Gas explosion：User receives the liquid carbon dioxide in expansion tube by igniting wire triggering trigger to ignite activator
Thermal evaporation expansion, when tensile strength of the pressure in expansion tube more than expansion tube, it is outside that carbon dioxide breaks through whole expansion tube
Letting out can needn't reclaim expansion tube to realize the gas explosion to environment, and after gas explosion, very convenient.
It is as described above to combine a kind of implementation method that particular content is provided, does not assert the specific implementation office of the application
It is limited to these explanations.It is all approximate with the present processes, structure etc., identical, if or for being made under the application concept thereof
Dry technology deduction or replace, should all be considered as the protection domain of the application.
Claims (10)
1. the disposable carbon dioxide fracturing device of simple structure, it is characterised in that including：
Expansion tube (1), body layer (102) that it includes blow molding and the enhancement layer being coated on the outside of body layer (102)
(103), it is provided with liquid storage cylinder (101) in the body layer (102)；
Upper plug head (2), its one end for being connected to the body layer (1) and with the body layer (1) formed closed container, it is described on
Plug (2) is provided with the installing port (201) communicated with the liquid storage cylinder (101)；
Activator (3), its one end is through the installing port (201) and stretches in the liquid storage cylinder (101), the activity of its other end
Installed in the upper plug head (2) place；
End cap (4), it is connected with the upper plug head (2) and covers at the top of the activator (3), and the activator
(3) gap communicated with the liquid storage cylinder (101), the end cap are left between the end cap (4) and the upper plug head (2)
(4) the topping up hole (401) communicated with the gap is provided with, in topping up, the topping up hole (401) is formed with the gap fills
Liquid passage, after the completion of topping up, the pressure in the liquid storage cylinder (101) supports it more than the external world with activator described in top pressure (3)
Lean against on the end cap (4) so as to form sealing between the gap and topping up hole (401).
2. the disposable carbon dioxide fracturing device of simple structure according to claim 1, it is characterised in that the body layer
(102) by the one kind in makrolon, polyamide, polyformaldehyde, polyphenylene oxide, polyester, polyphenylene sulfide or poly- aryl ester or at least two
Plant and be made.
3. the disposable carbon dioxide fracturing device of simple structure according to claim 1, it is characterised in that the enhancement layer
(103) by the one of fiberglass, carbon fiber, epoxy resin, aramid fiber, boron fibre, silicon carbide fibre, asbestos fibre or Graphene
Plant or at least two are made.
4. the disposable carbon dioxide fracturing device of simple structure according to claim 1, it is characterised in that the installing port
(201) conical section that diameter is from top to bottom gradually reduced is included, the activator (3) is including located at the liquid storage cylinder (101)
The block head (302) of the one end of interior activation cylinder (301) and closure in activation cylinder (301), the block head (302) is rank
Scalariform cylinder, and maximum one section of its diameter is fastened on the conical section, block head (302) diameter maximum a section
Some sections are provided with all sides along the axially extending connection gap slot (302a) of the block head (302), and the connection breach
Groove (302a) makes the topping up hole (401) be connected with institute's liquid storage cylinder (101).
5. the disposable carbon dioxide fracturing device of simple structure according to claim 1, it is characterised in that the activation cylinder
(301) activator (303) is provided with, activator (303) leaching is provided with trigger (304), is connected on the trigger (304)
There is ignition wire (305), the wire (305) of igniting passes through the block head (302) away from one end of the trigger (304)
Stretch out and just to the topping up hole (401).
6. the disposable carbon dioxide fracturing device of simple structure according to claim 4, it is characterised in that the end cap
(4) it is provided with the accommodating cavity (402) for housing the block head (302), the accommodating cavity (402) and is provided with the first planar portions
(403) and with first planar portions (403) it is connected the first inclined plane part extended obliquely along the axial direction of the expansion tube (1)
(404), the topping up hole (401) on first planar portions (403), the block head (302) is provided with and described
The second planar portions (302b) and be connected with second planar portions (302b) and described that one planar portions (403) shape is adapted
The second inclined plane part (302c) that one inclined plane part (404) shape is adapted, second inclined plane part (302c) is provided with installation groove,
Compression sealing ring (302d) is provided with the installation groove.
7. the disposable carbon dioxide fracturing device of sandwich construction according to claim 1, it is characterised in that the body layer
(102) it is provided with and lets out energy structure (5).
8. the disposable carbon dioxide fracturing device of sandwich construction according to claim 7, it is characterised in that described letting out can tie
Structure (5) be include several in the body layer (102) and around the body layer (102) axis it is circumferentially distributed let out can hole
And between body layer (102) inner side or body layer (102) and enhancement layer (103) for block it is described let out energy hole let out energy
Piece；Or be along the axially arranged stress groove of the body layer (102)；Or be to include that several are located at the body layer (102)
Upper and along the body layer (102) axial direction distribution let out can hole and located at body layer (102) inner side or body layer (102) with increase
Between strong layer (103) for block it is described let out can letting out for hole can piece.
9. the method for making the disposable carbon dioxide fracturing device of simple structure as described in claim any one of 1-8, its feature
It is to comprise the following steps：
(1) upper plug head is placed in mould；
(2) plastic material is fabricated to by way of blow molding in mould and is provided with the body layer of liquid storage cylinder and makes upper plug head
It is embedded in body layer；
(3) enhancement layer is set up by way of winding or being socketed or spray outside body layer；
(4) activator is stretched in liquid storage cylinder through the installing port of upper plug head, and activator one end be movably arranged on it is stifled
At head；
(5) end cap is located at the top of activator and is fixedly connected with the upper plug head.
10. the method for the disposable carbon dioxide fracturing device for making simple structure according to claim 9, its feature exists
In in step (2), also opening up that let out can structure in body layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201144.7A CN106907151B (en) | 2017-03-30 | 2017-03-30 | Simply disposable carbon dioxide fracturing device of structure and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201144.7A CN106907151B (en) | 2017-03-30 | 2017-03-30 | Simply disposable carbon dioxide fracturing device of structure and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907151A true CN106907151A (en) | 2017-06-30 |
| CN106907151B CN106907151B (en) | 2019-09-17 |
Family
ID=59194958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710201144.7A Active CN106907151B (en) | 2017-03-30 | 2017-03-30 | Simply disposable carbon dioxide fracturing device of structure and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907151B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230467A (en) * | 2019-07-02 | 2019-09-13 | 诸暨欧亿自动化设备有限公司 | A kind of geology rock mining device based on carbon dioxide explosion |
| CN111396048A (en) * | 2020-05-25 | 2020-07-10 | 广东中人岩土工程有限公司 | Carbon dioxide sends and splits ware |
| CN113790052A (en) * | 2021-09-08 | 2021-12-14 | 北京科技大学 | Porous symmetrical energy-releasing joint cutting carbon dioxide fracturing device along axial direction of drill hole |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301731A (en) * | 1979-09-12 | 1981-11-24 | Zeto Industries, Inc. | Air shooting system for the mining of coal or the like |
| JP2008014584A (en) * | 2006-07-06 | 2008-01-24 | Nikko Gika Kk | Filling method for crushing cartridge |
| US20110227395A1 (en) * | 2010-03-17 | 2011-09-22 | Auburn University | Method of and apparatus for plasma blasting |
| CN105604550A (en) * | 2016-03-14 | 2016-05-25 | 山东名世矿业机械有限公司 | Carbon dioxide fracturer |
| CN105863637A (en) * | 2016-04-08 | 2016-08-17 | 永州市鑫东森机械装备有限公司 | Disposable carbon dioxide cracking device and manufacturing method thereof |
| CN207393199U (en) * | 2017-03-30 | 2018-05-22 | 湖南烈岩科技有限公司 | Disposable carbon dioxide fracturing device simple in structure |
-
2017
- 2017-03-30 CN CN201710201144.7A patent/CN106907151B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301731A (en) * | 1979-09-12 | 1981-11-24 | Zeto Industries, Inc. | Air shooting system for the mining of coal or the like |
| JP2008014584A (en) * | 2006-07-06 | 2008-01-24 | Nikko Gika Kk | Filling method for crushing cartridge |
| US20110227395A1 (en) * | 2010-03-17 | 2011-09-22 | Auburn University | Method of and apparatus for plasma blasting |
| CN105604550A (en) * | 2016-03-14 | 2016-05-25 | 山东名世矿业机械有限公司 | Carbon dioxide fracturer |
| CN105863637A (en) * | 2016-04-08 | 2016-08-17 | 永州市鑫东森机械装备有限公司 | Disposable carbon dioxide cracking device and manufacturing method thereof |
| CN207393199U (en) * | 2017-03-30 | 2018-05-22 | 湖南烈岩科技有限公司 | Disposable carbon dioxide fracturing device simple in structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230467A (en) * | 2019-07-02 | 2019-09-13 | 诸暨欧亿自动化设备有限公司 | A kind of geology rock mining device based on carbon dioxide explosion |
| CN111396048A (en) * | 2020-05-25 | 2020-07-10 | 广东中人岩土工程有限公司 | Carbon dioxide sends and splits ware |
| CN111396048B (en) * | 2020-05-25 | 2022-02-18 | 广东中人岩土工程有限公司 | Carbon dioxide sends and splits ware |
| CN113790052A (en) * | 2021-09-08 | 2021-12-14 | 北京科技大学 | Porous symmetrical energy-releasing joint cutting carbon dioxide fracturing device along axial direction of drill hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907151B (en) | 2019-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206787395U (en) | The disposable carbon dioxide fracturing device of sandwich construction | |
| CN105863637B (en) | Disposable carbon dioxide fracturing device and preparation method thereof | |
| CN207393199U (en) | Disposable carbon dioxide fracturing device simple in structure | |
| CN106907151A (en) | Disposable carbon dioxide fracturing device of simple structure and preparation method thereof | |
| WO2019210657A1 (en) | Integrated hole sealing device for loose blasting and water injection of underground well deep hole | |
| CN106437710B (en) | Carbon dioxide fracturing device and the carbon dioxide fracturing device remotely to detonate | |
| CN107063009A (en) | A kind of micro- blasting technology that shakes of subway two-wire longspan tunnel | |
| CN206989831U (en) | Disposable carbon dioxide fracturing equipment with safety relief valve | |
| CN106593443B (en) | A kind of carbon dioxide blasting arrangement and method for mine, rock or coal petrography | |
| CN207231317U (en) | Safe anti-explosion carbon dioxide fracturing equipment | |
| CN104792235A (en) | Pipe type environment-friendly ore blasting device | |
| CN103743304B (en) | Demolition set | |
| CN206220964U (en) | Carbon dioxide fracturing device and the carbon dioxide fracturing device of long-range detonation | |
| CN207798784U (en) | A kind of simulation roof gushing water experimental rig | |
| CN207095430U (en) | Segment algorithm is not with axially coupling joint powder charge step Deep-hole Smooth Blasting device | |
| CN105546265A (en) | Pressure maintaining and relieving device of gas transmission pipeline | |
| CN109870083A (en) | A kind of method of coal and rock orientation long range anatonosis | |
| CN213654839U (en) | Explosion-free top-cutting edge-empty roadway-protecting fast grouting hole sealing device | |
| CN206989829U (en) | Disposable carbon dioxide fracturing device | |
| CN208816120U (en) | A kind of steel gas fracturing pipe | |
| CN205691587U (en) | A kind of experimental provision of Geological Engineering | |
| CN107202519B (en) | Safe anti-explosion carbon dioxide fracturing equipment | |
| KR100347237B1 (en) | Rock crushing method and expansive pipe,using inflammable liquid and qus | |
| CN214582812U (en) | Novel blasting cartridge | |
| CN206989832U (en) | Locking pressure release integral type carbon dioxide fracturing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |