CN206989830U - Disposable carbon dioxide fracturing equipment with pressure relief - Google Patents
Disposable carbon dioxide fracturing equipment with pressure relief Download PDFInfo
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- CN206989830U CN206989830U CN201720550073.7U CN201720550073U CN206989830U CN 206989830 U CN206989830 U CN 206989830U CN 201720550073 U CN201720550073 U CN 201720550073U CN 206989830 U CN206989830 U CN 206989830U
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- pressure relief
- liquid storage
- carbon dioxide
- pressure
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Abstract
It the utility model is related to carbon dioxide fracturing device, more particularly to the disposable carbon dioxide fracturing device with safety relief valve.Including fracturing device body, liquid storage cylinder is provided with the fracturing device body, the pressure relief opening connected with the liquid storage cylinder is offered on the fracturing device body, pressure relief is offered on the fracturing device body, the pressure relief includes the taper plug that can be moved in the pressure relief opening and the pressure release spring on the taper plug, the taper plug is pressed on the connectivity part of pressure relief opening and the liquid storage cylinder by the pressure release spring, when air pressure raises to above the thrust of pressure release spring in the liquid storage cylinder, air pressure inside promotes taper plug to be moved along pressure relief opening, liquid storage cylinder is connected with pressure relief opening and complete pressure release.Spherical plug is compared using taper plug, its own will not be rotated in moving process, and the same place on taper plug surface can be kept to be contacted with connectivity part, play good sealing effectiveness.
Description
【Technical field】
It the utility model is related to carbon dioxide fracturing device, more particularly to the disposable carbon dioxide with pressure relief
Fracturing device.
【Background technology】
Carbon dioxide explosion also known as gas expander, carbon dioxide explosion, carbon dioxide expander, gas are quick-fried
Broken equipment is to utilize liquid carbon dioxide, and the easy purchasing price of carbon dioxide relatively safety and market is cheap at present,
Heated vaporized expanding, quick release gases at high pressure fracture, loosens rock, solve explosive blasting exploitation be intended to split it is middle it is destructive it is big,
The shortcomings of dangerous high, dust is big, exploited for mine safety and loosening provides favourable help.Carbon dioxide rock fracturing device is because of it
Low temperature during use, it is fire-retardant, environmentally friendly, efficient the advantages that, be widely used in all kinds of mines, stone pit, water conservancy, railway, highway
And the rock mining of all kinds of municipal works, substitute commercial explosive and carry out construction operation.
Wherein disposable carbon dioxide fracturing device because its operation is more simple and convenient, need not recovery, small investment, income is fast etc.
Feature, increasingly become the first choice of carbon dioxide fracturing device user.It substitutes use repeatly carbon dioxide fracturing device to use
The developing direction of construction operation is turned into.But disposable carbon dioxide fracturing device is when in use, because of variation of ambient temperature, is transporting
And in cargo handling process, it is inevitably present phenomena such as jolting collision, throwing, strenuous vibration.The presence of these uncontrollable factors,
Product can be made in the case where being filled with carbon dioxide, pressure quickly elevated phenomenon be present.Environment of the special product in high temperature
Under conditions of in use, this pressure rise becomes more drastically, to there may come a time when to meet or exceed fracturing device body material in itself
The intensity of pressure limit so that product occur body explosion cause dangerous accident.Existing carbon dioxide fracturing device also band
There is pressure relief, but its pressure relief is complicated, perishable, and also it is bad using the sealing effectiveness of spherical plug, easily go out
Existing leakage phenomenon.
【The content of the invention】
To solve the problems, such as that the leakage structure sealing effectiveness of carbon dioxide fracturing device in the prior art is bad, the utility model
Provide the relatively simple disposable carbon dioxide fracturing equipment with pressure relief of structure.
The utility model is achieved through the following technical solutions：
Disposable carbon dioxide fracturing equipment with pressure relief, including fracturing device body, in the fracturing device body
Provided with liquid storage cylinder, the pressure relief opening connected with the liquid storage cylinder is offered on the fracturing device body, is opened on the fracturing device body
Provided with pressure relief, the pressure relief includes the taper plug that can be moved in the pressure relief opening and positioned at the taper plug
On pressure release spring, the taper plug is pressed on the connectivity part of pressure relief opening and the liquid storage cylinder by the pressure release spring, described
When air pressure raises to above the thrust of pressure release spring in liquid storage cylinder, air pressure inside promotes taper plug to be moved along pressure relief opening, makes
Liquid storage cylinder connects with pressure relief opening completes pressure release.
The disposable carbon dioxide fracturing equipment as described above for carrying pressure relief, the energy mouth of letting out is through the cause
The passway of device body outer surface connection is split, its lower end is the taper mouth being adapted with the taper plug surface configuration, described
Taper mouth connects with the liquid storage cylinder.
The disposable carbon dioxide fracturing equipment as described above for carrying pressure relief, the energy mouth of letting out is through the cause
The passway of device body outer surface connection is split, its lower end is that bore is less than the passway bore and connected with the liquid storage cylinder
It is straight to lead mouth, and the passway and the straight center for leading mouth are on the same line, the taper plug is located at the passway
Upper and its lower end conehead face directly leads mouth, and the pressure release spring pushes the taper plug, makes the conehead of the taper plug
It is displaced downwardly to and directly leads intraoral and make directly to lead mouth and contact to form sealing with passway junction with the surface of the taper plug.
The disposable carbon dioxide fracturing equipment as described above for carrying pressure relief, the straight bore for leading mouth is described
1/3 at taper plug maximum gauge.
The disposable carbon dioxide fracturing equipment as described above for carrying pressure relief, the pressure relief also include connection
Lock-screw on pressure relief opening and above the pressure release spring, let out described in the lock-screw closure can mouth upper end,
And the lock-screw be provided with make to let out can the through hole that is in communication with the outside of mouth, and the lower end of the lock-screw is provided with limit convex
Rise, the upper end of the pressure release spring is set on the spacing preiection, and the upper surface of the taper plug is plane, and its upper end
Face is provided with the spacing projection to raise up, and the lower end of the pressure release spring is set in the spacing projection.
The disposable carbon dioxide fracturing equipment as described above for carrying pressure relief, the fracturing device body include liquid storage
Manage and what is be connected with the liquid storage pipe fills energy head, the liquid storage pipe is provided with the opening connected with the liquid storage cylinder, described to fill energy
Head in the opening, it is described let out can mouth can be on head and can head upper and lower ends through described fill located at described fill.
The as described above disposable carbon dioxide fracturing equipment for carrying pressure relief, it is described fill to be additionally provided with head stretch into
Ignition component in the liquid storage cylinder, the energy head that fills jointly blocks the opening of the liquid storage pipe with igniting component, described
The middle part for filling energy head is provided with the installing port for running through its upper and lower ends, and the ignition component is connected on installing port, the ignition group
Part on the activator in the liquid storage cylinder, the activator being connected in installing port with the activator including covering, being located at
Trigger in activator, the wire led to outside liquid storage pipe is connected on the trigger.
The disposable carbon dioxide fracturing equipment of pressure relief, the outer surface covered on the activator are carried as described above
With the tapered conical surface, to be additionally provided with seal groove on its conical surface, and the seal groove is provided with sealing ring, is set in the installing port
There is the tilting section with the cone match.
The as described above disposable carbon dioxide fracturing equipment for carrying pressure relief, it is described fill to be additionally provided with head be used for
The jam nut of the installing port is blocked, the outside of the jam nut is provided with threaded joints, set on the installing port inner side
There is the internal thread coordinated with it, and the lower surface of the jam nut is plane, the upper surface covered on the activator is also flat
Lid on activator is pressed at installing port, is covered with the activator by face, the jam nut after being connected at installing port
With the first outlet for connect inside the activator, the jam nut provided with it is corresponding with first outlet and with it is outer
Second outlet of boundary's connection, one end of the wire is led to outside liquid storage pipe from first outlet and the second outlet.
The as described above disposable carbon dioxide fracturing equipment for carrying pressure relief, described fill can be additionally provided with head and institute
The implementation of port of liquid storage cylinder connection and the locking screws for sealing implementation of port are stated, it is described to let out energy mouth with the implementation of port positioned at described
The both sides of installing port are symmetrical arranged, and described fill can be additionally provided with handle on the upper surface of head, and the handle is hinged on described fill can head
Offered in the middle part of upper and described handle and pass through the hollow-out parts guided and supported for hand.
Compared with prior art, the utility model has the following advantages：
1st, the utility model provides the disposable carbon dioxide fracturing equipment with pressure relief, using pressure relief device come
Pressure inside regulation, when internally generation pressure becomes big, adjusted by the pressure relief device, air pressure inside is discharged, made in it
Portion realizes level pressure function, and reaching safety in each link tubular body pressure such as its transport, use, storage thereby using product will
Ask.Also effectively prevent from causing the generation of bursting accident because air pressure inside increases.And use simple pressure release spring and taper
Plug is engaged, and taper plug is pressed on into liquid storage cylinder and pressure relief opening connectivity part using pressure release spring, sealing is completed, using taper
Plug compares spherical plug, and its own will not be rotated in moving process, can keep same place on taper plug surface with
Connectivity part contacts, and plays good sealing effectiveness.
2nd, taper plug upper end of the present utility model is additionally provided with the spacing projection to raise up, the lower end socket of pressure release spring
In the spacing projection, taper plug can be made not loosen during moving up and down and significantly swing, can be kept
The center of taper plug is not offset, and is advantageous to keep the sealing effectiveness of taper plug.
3rd, pressure relief device of the present utility model is simple in construction, and taper plug is pressed at pressure relief opening using pressure release spring,
When the pressure in liquid storage pipe is more than the pretightning force of pressure release spring, taper plug will be promoted to move, so that pressure relief opening is opened,
Air pressure inside release, realize decompression.When air pressure inside is less than the pretightning force of pressure release spring, pressure release spring again can block up taper
Head, which is pressed at pressure relief opening, makes it block pressure relief opening, realizes automatic plugging.And it can be adjusted by placing different pressure release springs
Whole different pretightning force, it can reach the different pressure release atmospheric pressure value of control pressure relief device.
【Brief description of the drawings】
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the disposable carbon dioxide fracturing equipment with pressure relief；
Fig. 2 is the schematic diagram two of the disposable carbon dioxide fracturing equipment with pressure relief；
Fig. 3 is the sectional view of the disposable carbon dioxide fracturing equipment with pressure relief；
Fig. 4 is Fig. 3 A portions enlarged drawing；
Fig. 5 is the schematic diagram of the utility model embodiment two.
【Embodiment】
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The utility model is achieved through the following technical solutions：
As shown in Figures 1 to 4, the disposable carbon dioxide fracturing equipment with pressure relief, including fracturing device body, institute
State in fracturing device body and be provided with liquid storage cylinder 101, the pressure release connected with the liquid storage cylinder 101 is offered on the fracturing device body
Mouthful, pressure relief is offered on the fracturing device body, the pressure relief includes the taper that can be moved in the pressure relief opening
Plug 403 and the pressure release spring 402 on the taper plug 403, the pressure release spring 402 is by the taper plug 403
The connectivity part of pressure relief opening and the liquid storage cylinder 101 is pressed on, air pressure raises to above pressure release spring 402 in the liquid storage cylinder 101
Thrust when, air pressure inside promotes taper plug 403 to be moved along pressure relief opening, liquid storage cylinder 101 is connected completion with pressure relief opening and lets out
Pressure.The utility model provides the disposable carbon dioxide fracturing equipment with pressure relief, is adjusted using pressure relief device interior
The pressure in portion, when internally generation pressure becomes big, adjusted by the pressure relief device, air pressure inside is discharged, make its internal realization
Level pressure function, reach safety requirements in each link tubular body pressure such as its transport, use, storage thereby using product.Also have
Effect prevents from causing the generation of bursting accident because air pressure inside increases.And matched using simple pressure release spring and taper plug
Close, taper plug is pressed on liquid storage cylinder and pressure relief opening connectivity part using pressure release spring, sealing is completed, is compared using taper plug
Spherical plug, its own will not be rotated in moving process, and the same place on taper plug surface can be kept to be connect with connectivity part
Touch, play good sealing effectiveness.
The energy mouth of letting out is the passway 404 connected with the fracturing device body outer surface, and its lower end is less than institute for bore
That states passway bore and connected with the liquid storage cylinder 101 directly leads mouth 405, and the passway exists with the straight center for leading mouth
On same straight line, the taper plug 403 is located on the passway and its lower end conehead face directly leads mouth 405, the pressure release
Spring pushes the taper plug 403, is displaced downwardly to the conehead of the taper plug 403 and directly leads intraoral and make directly to lead mouth with leading to
Road junction junction contacts to form sealing with the surface of the taper plug 403.The straight bore for leading mouth is the taper plug
1/3 at 403 maximum gauges.When pressure release works and after the completion of pressure release, taper plug can begin during moving up and down
The center of itself is kept to be consistent with directly leading the center of mouth eventually, the surface and passway of such taper plug and the company for directly leading mouth
The contact position for meeting place keeps the same, even if can also keep preferable sealing effectiveness upon wear, reduces leakage accident.
In addition, liquid storage pipe 1 is typically integrally formed by steel, due to being using the structural change of recovery by conventional multi explosion
It is disposable, it can suitably lower the pipe thickness of liquid storage pipe 1 when making liquid storage pipe 1, cost of manufacture can be reduced, mitigate product
Weight, reduce cost of transportation.
It is described fill can offer on first 2 connect with the liquid storage cylinder 101 let out can mouth, the pressure relief device be located at described in let out
Can be intraoral, the pressure relief device includes can the intraoral lock-screw 401 arranged from top to bottom, pressure release spring 402 positioned at described let out
With taper plug 403, the taper plug 403 is blocked in the connectivity part for letting out energy mouth and liquid storage cylinder 101 and can let out described
Intraoral it can move up and down.It is described let out can mouth be through it is described fill can first 2 upper and lower ends passway, its lower end be bore gradually to
Lower reduction and the horn mouth connected with filling first 2 lower surface of energy, the taper plug 403, which is located on the horn mouth, blocks the loudspeaker
Mouth.The lock-screw 401 block it is described let out can mouth upper end, and the lock-screw 401 be provided with make to let out can mouth with it is outer
The through hole 4011 of boundary's connection, and the lower end of the lock-screw 401 is provided with spacing preiection 4012, the pressure release spring 402 is arranged
On the spacing preiection 4012, the upper surface of the taper plug 403 is plane, and its upper surface is provided with what is raised up
Spacing projection 4031, the lower end of the pressure release spring 402 are set in the spacing projection 4031.Pressure relief device is simple in construction,
Taper plug is pressed at pressure relief opening using pressure release spring, when the pressure in liquid storage pipe is more than the pretightning force of pressure release spring,
Taper plug will be promoted to move, so that pressure relief opening is opened, the air pressure of inside is discharged, realize decompression.When air pressure inside is less than
During the pretightning force of pressure release spring, taper plug can be pressed at pressure relief opening by pressure release spring again makes it block pressure relief opening, realizes certainly
Dynamic closure.And different pretightning forces can be adjusted by placing different pressure release springs, it is different to can reach control pressure relief device
Pressure release atmospheric pressure value.Taper plug upper end is additionally provided with the spacing projection to raise up, and it is spacing that the lower end of pressure release spring is socketed in this
On projection, taper plug can be made not loosen during moving up and down and significantly swing, taper plug can be kept
Center do not offset, be advantageous to keep taper plug sealing effectiveness.
The middle part for filling energy first 2 is provided with the installing port through its upper and lower ends, and the ignition component is connected to installing port
On, it is described ignite component include activator 301 in the liquid storage cylinder 101, in installing port with the activator 301
Lid 302, the trigger 303 in activator 301 on the activator of connection, it is connected on the trigger 303 and leads to liquid storage
Wire 304 outside pipe 1.The activator is closed tube, and its inside is equipped with activator, and the trigger 303 is positioned at activation
Electric calorifie installation in agent, wire one end are connected on electric calorifie installation, and the other end can be drawn from the implementation of port of capping, by wire with
Outer end power supply connection can make the electric calorifie installation heating work of inside.
The outer surface of lid 302 is with the tapered conical surface on the activator, and seal groove is additionally provided with its conical surface, and described
Seal groove is provided with sealing ring, and the tilting section with the cone match is provided with the installing port.Described fill can be additionally provided with use on first 2
In the jam nut 5 for blocking the installing port, the outside of the jam nut 5 is provided with threaded joints, the installing port inner side
It is provided with the internal thread that coordinates with it, and the lower surface of the jam nut 5 is plane, the upper end of lid 302 on the activator
Face is also plane, and lid on activator 302 is pressed at installing port by the jam nut 5 after being connected at installing port.Pass through pressure
Tight blind nut will ignite component and compress and seal installing port, and its is simple in construction, convenient installation.
Lid 302 is provided with the first outlet connected with the inside of activator 301, the jam nut on the activator
It is provided with and second outlet that is in communication with the outside corresponding with first outlet, one end of the wire 304 is from described the
One outlet and the second outlet are led to outside liquid storage pipe 1.When in use, external power source is connected by wire, fills its electric heating
Heating is put, is heated up by the liquid carbon dioxide in activator liquid storage cylinder 101, gasification expansion, when inside reaches a level pressure
During power, break through liquid storage pipe 1 and realize explosion, and intense impact is caused to the rock of surrounding, rock is split in completion.
Described fill can be additionally provided with the implementation of port 201 that is connected with the liquid storage cylinder 101 on first 2 and for sealing closing for implementation of port
Lock screw 6, it is described let out can mouth be located at the both sides of the installing port with the implementation of port 201 and be symmetrical arranged.Before use, by filling
Liquid carbon dioxide is filled with to liquid storage cylinder 101 by liquid mouth, and is sealed implementation of port by locking screws 6.
The structure of the implementation of port 201 be with fill can first 2 three through holes that connect of upper end, lower end and side surface, the locking
Screw 6 is inserted and is connected through a screw thread in implementation of port 201 from upper end, and can make its lower end seal by rotating locking screws
The connection of stifled implementation of port lateral opening and lower ending opening.During topping up, rotate locking screws 6 and move it up, filled by topping up
Put and be connected at the lateral opening of implementation of port 201, liquid carbon dioxide is filled into liquid storage cylinder 101, after topping up, turn and close
Screw 6 is locked, moves down the connection for making its lower end closure implementation of port lateral opening and lower ending opening.Complete topping up.
In addition, described fill can be additionally provided with handle 7 on first 2 upper surface, the handle 7 be hinged on it is described fill can on first 2 and
The middle part of the handle 7 offers passes through the hollow-out parts guided and supported for hand.Can be more preferable during the transport of convenient use or short distance
Hold steadily this product.
Embodiment two；
As shown in figure 5, unlike the embodiments above be, it is described to let out energy mouth to be connected with the fracturing device body outer surface
Passway 404, its lower end is the taper mouth 406 that is adapted with the surface configuration of taper plug 403, the taper mouth and institute
Liquid storage cylinder 101 is stated to connect.At junction, the taper mouth is engaged taper plug top pressure with the surface of taper plug, forming face
Contact so that sealing effectiveness is more preferable.
The utility model provides the disposable carbon dioxide fracturing equipment with pressure relief, is adjusted using pressure relief device
Pressure inside section, when internally generation pressure becomes big, adjusted by the pressure relief device, air pressure inside is discharged, made inside it
Level pressure function is realized, reaches safety requirements in each link tubular body pressure such as its transport, use, storage thereby using product.
Also effectively prevent from causing the generation of bursting accident because air pressure inside increases.And using simple pressure release spring and taper plug
It is engaged, taper plug is pressed on liquid storage cylinder and pressure relief opening connectivity part using pressure release spring, sealing is completed, using taper plug
Compared to spherical plug, its own will not be rotated in moving process, can keep the same place on taper plug surface with connecting
Place's contact, plays good sealing effectiveness.
It is to combine one or more embodiments that particular content provides as described above, does not assert tool of the present utility model
Body is implemented to be confined to these explanations.It is all approximate with method of the present utility model, structure etc., identical or new for this practicality
Make some technologies under type concept thereof to deduce, or replacement should all be considered as the scope of protection of the utility model.
Claims (10)
1. the disposable carbon dioxide fracturing equipment with pressure relief, including fracturing device body, set in the fracturing device body
There is liquid storage cylinder (101), it is characterised in that the pressure relief opening connected with the liquid storage cylinder (101) is offered on the fracturing device body,
Pressure relief is offered on the fracturing device body, the pressure relief includes the taper plug that can be moved in the pressure relief opening
(403) and the pressure release spring (402) on the taper plug (403), the pressure release spring (402) is by the taper plug
(403) connectivity part of pressure relief opening and the liquid storage cylinder (101) is pressed on, the interior air pressure of the liquid storage cylinder (101), which raises to above, to be let out
During the thrust of pressing spring (402), air pressure inside promotes taper plug (403) to be moved along pressure relief opening, makes liquid storage cylinder (101) with letting out
Mouth connection is pressed to complete pressure release.
2. the disposable carbon dioxide fracturing equipment according to claim 1 with pressure relief, it is characterised in that described
Pressure relief opening is the passway (404) connected with the fracturing device body outer surface, and its lower end is and taper plug (403) table
The taper mouth (406) that face shape is adapted, the taper mouth connect with the liquid storage cylinder (101).
3. the disposable carbon dioxide fracturing equipment according to claim 1 with pressure relief, it is characterised in that described
Pressure relief opening is the passway (404) connected with the fracturing device body outer surface, and its lower end is that bore is less than the passway mouth
Footpath and connected with the liquid storage cylinder (101) it is straight lead mouth (405), and the passway with the straight center for leading mouth with always
On line, the taper plug (403) is located on the passway and its lower end conehead face directly leads mouth, and the pressure release spring is by institute
State taper plug (403) to push, be displaced downwardly to the conehead of the taper plug (403) and directly lead intraoral and make directly to lead mouth and passway
Junction contacts to form sealing with the surface of the taper plug (403).
4. the disposable carbon dioxide fracturing equipment according to claim 3 with pressure relief, it is characterised in that described
The straight bore for leading mouth is 1/3 at taper plug (403) maximum gauge.
5. the disposable carbon dioxide fracturing equipment according to claim 1 with pressure relief, it is characterised in that described
Pressure relief also includes being connected to the lock-screw (401) on pressure relief opening and above the pressure release spring, the locking screw
The upper end that (401) block the pressure relief opening is followed closely, and the lock-screw (401) is provided with makes the through hole that pressure relief opening is in communication with the outside
(4011), and the lower end of the lock-screw (401) is provided with spacing preiection (4012), the upper end set of the pressure release spring (402)
It is located on the spacing preiection (4012), the upper surface of the taper plug (403) is plane, and its upper surface is provided with upwards
Raised spacing projection (4031), the lower end of the pressure release spring (402) is set in the spacing projection (4031).
6. the disposable carbon dioxide fracturing equipment according to claim 1 with pressure relief, it is characterised in that described
Fracturing device body include liquid storage pipe (1) and be connected with the liquid storage pipe (1) fill can head (2), the liquid storage pipe (1) provided with
The opening of liquid storage cylinder (101) connection, for the energy head (2) that fills in the opening, the pressure relief opening fills energy located at described
And can head (2) upper and lower ends through described fill on head (2).
7. the disposable carbon dioxide fracturing equipment according to claim 6 with pressure relief, it is characterised in that described
Fill energy head (2) place and be additionally provided with the ignition component stretched in the liquid storage cylinder (101), the energy head (2) that fills is total to ignition component
The installing port through its upper and lower ends, institute are provided with by the opening closure of the liquid storage pipe (1), the middle part for filling energy head (2)
State and ignite component and be connected on installing port, it is described ignite component include activator (301) in the liquid storage cylinder (101),
(302), the trigger in activator (301) are covered on the activator being connected in installing port with the activator (301)
(303), it is connected on the trigger (303) and leads to the wire (304) of liquid storage pipe (1) outside.
8. the disposable carbon dioxide fracturing equipment according to claim 7 with pressure relief, it is characterised in that described
The outer surface that (302) are covered on activator is with the tapered conical surface, is additionally provided with seal groove on its conical surface, and set on the seal groove
There is sealing ring, the tilting section with the cone match is provided with the installing port.
9. the disposable carbon dioxide fracturing equipment according to claim 8 with pressure relief, it is characterised in that described
The jam nut (5) being additionally provided with for blocking the installing port is filled on energy head (2), and the outside of the jam nut (5) is provided with spiral shell
Line connecting portion, the installing port inner side is provided with the internal thread coordinated with it, and the lower surface of the jam nut (5) is flat
Face, the upper surface that (302) are covered on the activator also be plane, and the jam nut (5) will activate after being connected at installing port
(302) are covered on device to be pressed at installing port, and (302) are covered on the activator and are provided with what is connected with the activator (301) inside
First outlet, the jam nut are provided with the second outlet that is corresponding with first outlet and being in communication with the outside, institute
The one end for stating wire (304) leads to liquid storage pipe (1) outside from first outlet and the second outlet.
10. the disposable carbon dioxide fracturing equipment according to claim 9 with pressure relief, it is characterised in that institute
State and fill and the implementation of port (201) connected with the liquid storage cylinder (101) and the locking spiral shell for sealing implementation of port can be additionally provided with head (2)
Follow closely (6), the both sides that the pressure relief opening is located at the installing port with the implementation of port (201) are symmetrical arranged, the energy head (2) of filling
It is additionally provided with handle (7) on upper surface, the handle (7) is hinged on described fill and can opened up on head (2) and in the middle part of the handle (7)
Have and pass through the hollow-out parts guided and supported for hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550073.7U CN206989830U (en) | 2017-05-17 | 2017-05-17 | Disposable carbon dioxide fracturing equipment with pressure relief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550073.7U CN206989830U (en) | 2017-05-17 | 2017-05-17 | Disposable carbon dioxide fracturing equipment with pressure relief |
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| Publication Number | Publication Date |
|---|---|
| CN206989830U true CN206989830U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720550073.7U Active CN206989830U (en) | 2017-05-17 | 2017-05-17 | Disposable carbon dioxide fracturing equipment with pressure relief |
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| CN108631256A (en) * | 2018-07-04 | 2018-10-09 | 长沙理工大学 | A kind of high-voltage cable joint explosion-protection equipment lets out the opening mode design method in energy hole |
| CN110030881A (en) * | 2019-05-15 | 2019-07-19 | 贵州大学 | A kind of mine carbon dioxide demolition set |
| CN110289589A (en) * | 2019-06-18 | 2019-09-27 | 河海大学 | A kind of super-pressure CO2Fracturing pipe electric line sealing device and its application method |
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| CN112880485A (en) * | 2021-01-19 | 2021-06-01 | 中国科学院武汉岩土力学研究所 | CO (carbon monoxide)2Fracturing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108631256A (en) * | 2018-07-04 | 2018-10-09 | 长沙理工大学 | A kind of high-voltage cable joint explosion-protection equipment lets out the opening mode design method in energy hole |
| CN110030881A (en) * | 2019-05-15 | 2019-07-19 | 贵州大学 | A kind of mine carbon dioxide demolition set |
| CN110289589A (en) * | 2019-06-18 | 2019-09-27 | 河海大学 | A kind of super-pressure CO2Fracturing pipe electric line sealing device and its application method |
| CN110289589B (en) * | 2019-06-18 | 2020-07-17 | 河海大学 | Ultrahigh pressure CO2Fracturing pipe electric line sealing device and using method thereof |
| CN110878693A (en) * | 2020-01-01 | 2020-03-13 | 方莹 | Gas leakage method of fracturing pipe and fracturing pipe |
| CN112880485A (en) * | 2021-01-19 | 2021-06-01 | 中国科学院武汉岩土力学研究所 | CO (carbon monoxide)2Fracturing device |
| CN113375509A (en) * | 2021-06-10 | 2021-09-10 | 河南理工大学 | Disposable CO filled in drill hole at low pressure2Rock cracking device |
| CN115962682A (en) * | 2023-02-14 | 2023-04-14 | 安徽天明爆破工程有限公司 | Device for enhancing blasting initiation energy |
| CN115962682B (en) * | 2023-02-14 | 2023-09-05 | 安徽天明爆破工程有限公司 | Device for enhancing explosion initiation energy |
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