CN206174941U - Carbon dioxide sends and splits ware - Google Patents
Carbon dioxide sends and splits ware Download PDFInfo
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- CN206174941U CN206174941U CN201621069596.1U CN201621069596U CN206174941U CN 206174941 U CN206174941 U CN 206174941U CN 201621069596 U CN201621069596 U CN 201621069596U CN 206174941 U CN206174941 U CN 206174941U
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Abstract
The utility model discloses a carbon dioxide sends and splits ware, including being responsible for, letting out ability device, energy isolation release, filling ability electrode valve, trigger device and adapting unit, to be responsible for both sides and all to be provided with the sealing system, adapting unit and interior intraduct all are provided with circuit system. The device is initial to adopt gaseous and a small amount of sand powder granule to mix usefulness, and it is better to send the effect of splitting, and duration is longer, and energy utilization is rateed highly, the device can a plurality ofly connect, can carry out ultra -deep hole and send and split, and the circuit of having solved a plurality of tube couplings is unreliable, provide energy shortage, sealing system the scheduling problem that leaks gas often appears, the energy is kept apart release and is provided with the pressure control display among the the device, and the pressure variation in being responsible for can be monitored to pressure in control that can be accurate is responsible for, makes to send that split ware release pressure and the energy is accurate more controllable, the all circuit connection of the device are built -inly totally closed, and the flames of anger in whole operation process is used more safely in coal and gas outburst's mine.
Description
Technical field
This utility model is related to pit mining field, specifically a kind of carbon dioxide fracturing device.
Background technology
The aggregate resource of China enriches, and underground is contained various abundant mineral resources.Mineral products, refer to all and are imbedded in ground
Under(Or it is distributed in earth's surface or rock decay or rock deposition)The natural minerals or rock resource of human use are available for,
According to mineral products characteristic and its main usess, mineral products are divided into energy minerals, mineral metal products, nonmetallic minerals and aqueous vapor mineral products, shale
Gas is exactly one of which mineral products.People are in order to by the shale gas exploitation of underground, out, people can set up mine, ore deposit in resource
Well is exactly in the mine of underground exploitation.Mine is needed the rock stratum fracturing of underground, current people when shale gas are exploited
All it is by rock stratum fracturing, although existing fracturing device can be by rock stratum fracturing, fracturing insufficient strength using fracturing device so that
The extraction of shale gas is inefficient, and energy utilization rate is not high, and this all brings inconvenience for user.
Utility model content
The purpose of this utility model is to provide a kind of carbon dioxide fracturing device, to solve above-mentioned background technology in propose
Problem.
For achieving the above object, this utility model provides following technical scheme:
A kind of carbon dioxide fracturing device, isolates release device, fills energy electrode valve, excites including being responsible for, letting out energy device, energy
Device and connection member, described to let out energy device and fill the two ends that energy electrode valve is connected to supervisor, filling can be arranged on electrode valve
There are electrode column, energy storage passage, energy storage controlled valve and circuit board and energy storage passage is connected with supervisor, electrode column includes that first is electric
Pole and second electrode post, are additionally provided with blowing mouth on energy storage controlled valve, pin-and-hole is provided with connection member, and energy isolation is released
Put device and isolate release device and be connected with the circuit of excitation apparatus with connected and energy is responsible for, excitation apparatus are arranged on supervisor
Interior, connection member is separately mounted to let out energy device and fills the two ends of energy electrode valve, and in supervisor carbon dioxide, excitation apparatus are provided with
It is connected with the first electrode post and second electrode post that fill energy electrode valve by electrode, electrode column is arranged in electrode hole, supervisor two
Side is provided with sealing system, and connection member and internal tube are provided with circuit system, and pilot hole is provided with connection member.
As further program of the utility model:Sealing system include sealing gasket, sealing ring and fluid sealant, sealing gasket,
Sealing ring and fluid sealant are made using fire proofing, and sealing gasket is located at energy isolates between release device and supervisor, sealing ring
Positioned at electrode column and fill can be between electrode valve.
As further program of the utility model:Letting out energy device includes that letting out energy passage and orientation lets out energy release aperture.
As further program of the utility model:Energy isolation release device on be provided with Stress control display, every
From release door and energy isolation releasing piece, energy isolation releasing piece is embedded in be let out between energy device and supervisor.
As further program of the utility model:Supervisor is made using Steel material, and husky powder is provided with carbon dioxide
Grain.
Compared with prior art, the beneficial effects of the utility model are:The device is reasonable in design, first using gas with it is few
The husky powder particles mixing of amount is used so that more preferably, the persistent period is longer for the effect of fracturing, and energy utilization rate is high;The device can be with multiple
Connection, can carry out superdeep holes fracturing, and the circuit for solving the connection of multiple pipelines is unreliable, not enough, sealing system Jing that provides energy
The problems such as often leaking air;The release of pressure and pressure in the device in supervisor is controlled by energy isolation release device,
Energy isolation release device is provided with Stress control display, can accurately control the pressure in being responsible for and can monitor in supervisor
Pressure change, make that fracturing device release pressure and energy are more accurately controllable, the pressure of control is just more safe and reliable;The device
All of circuit connection is built-in totally-enclosed, the flames of anger during whole operation, makes in the mine of coal and gas prominent
With safer.
Description of the drawings
Fig. 1 is the structural representation of carbon dioxide fracturing device.
Wherein:1- pilot holes, 2- connection members, 3- lets out energy device, 4- electrodes, 5- energy isolation release device, 6- isolation
Release door, 7- pin-and-holes, 8- lets out energy passage, 9- Stress control display, 10- carbon dioxide, 11- supervisors, 12- excitation apparatus, 13-
First electrode post, 14- second electrode posts, 15- energy storage passages, 16- fill can electrode valve, 17- energy storage controlled valves, 18- blowing mouths,
19- circuit boards, 20- electrode holes.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1, a kind of carbon dioxide fracturing device, including supervisor 11, let out can device 3, energy isolation release device 5,
Fill can electrode valve 16, excitation apparatus 12 and connection member 2, it is described let out can device 3 and fill can electrode valve 16 be connected to supervisor
11 two ends, fill on energy electrode valve 16 and are provided with electrode column, energy storage passage 15, energy storage controlled valve 17 and circuit board 19 and store up
Energy passage 15 is connected with supervisor 11, and electrode column includes first electrode post 13 and second electrode post 14, on energy storage controlled valve 17 also
Be provided with blowing mouth 18, be provided with pin-and-hole 7 in connection member 2, energy isolation release device 5 be responsible for 11 be connected and energy every
It is connected with the circuit of excitation apparatus 12 from release device 5, excitation apparatus 12 are arranged in supervisor 11, and connection member 2 is respectively mounted
Letting out energy device 3 and filling the two ends of energy electrode valve 16, carbon dioxide 10 is being installed in supervisor 11, excitation apparatus 12 are by electrode 4
It is connected with the first electrode post 13 and second electrode post 14 that fill energy electrode valve 16, electrode column is arranged in electrode hole 20, supervisor 11
Both sides are provided with sealing system, and circuit system is provided with inside connection member 2 and inner tube 11, are provided with connection member 2
Pilot hole 1.Sealing system includes sealing gasket, sealing ring and fluid sealant, and sealing gasket, sealing ring and fluid sealant adopt fire proofing
Make, sealing gasket is located at energy isolates between release device 5 and supervisor 11, sealing ring be located at electrode column and fill can electrode valve 16 it
Between.Letting out energy device 3 includes that letting out energy passage 8 and orientation lets out energy release aperture.Stress control is provided with energy isolation release device 5 to show
Show device 9, isolation release door 6 and energy isolation releasing piece, energy isolation releasing piece is embedded in be let out between energy device 3 and supervisor 11.
Supervisor 11 is made using Steel material, and husky powder particles are provided with carbon dioxide 10.
Operation principle of the present utility model is:Energy storage controlled valve 17 is used for control and fills energy level, energy isolation release
When pressure reaches certain peak value, moment is automatically releasable the energy in supervisor 11 to device 5.Connection member 2 can electricity with filling for both sides
Pole valve 16 is connected with energy device 3 is let out, and uses simultaneously for branched fracturing device.When the tolerance in supervisor 11 reaches certain quantity
Valve will be closed during level, filling channel is connected with supervisor 11, circuit arrangement is arranged on the centre for filling energy electrode valve 16, circuit dress
Put including first electrode post 13, second electrode post 14 and the circuit board 19 towards excitation apparatus 12 in supervisor 11, its circuit master
It is used to control the string parallel line of excitation apparatus 12 and the connection of many pipe fittings.It is provided with excitation apparatus 12 as dioxy in supervisor 11
Change the material that carbon 10 provides energy, it is connected with the electrode column for filling energy electrode valve 16 by circuit, and the other end passes through energy
Isolation release device 5 and external connection, excitation apparatus 12 are that the material for providing energy is activated by electricity.Supervisor 11 is by special steel
Material is made, and can bear at least pressure of 170MPa, and in supervisor 11 liquid carbon dioxide 10 is mainly filled, and can also place a small amount of
The grains of sand.Circuit system is provided in inside supervisor 11, and it passes through to fill energy electrode valve 16, excitation apparatus 12 and energy isolation release
Device 5, the two ends of circuit system can be communicated with the outside and connect, and can be used for multiple fracturing device connections, and the circuit of circuit system is
Concealed wire connects, and is not in naked light in operating process, and circuit system is reliable and stable.Liquid carbon dioxide 10 in supervisor 11 passes through
Excitation apparatus 12 excite liquid carbon dioxide 10 to become gaseous state and produce energy, and when energy reaches certain peak value, energy isolation is released
The valve put in device 5 will automatically turn on, and lets out energy release aperture and the rock mass and coal body of surrounding are entered by letting out energy passage 8 and orientation
Row fracturing, it is to preferably concentrate energy, orientation to let out energy release aperture and provide direction for energy, solving colliery to let out energy passage 8
To top board and the broken ring difficult problem in tunnel when existing explosion, hydraulic fracturing.Sealing system can ensure that the stable and gas of circuit
Can not leak, it is all to adopt fire proofing that all sealing rings, sealant and fluid sealant are adopted, in order to avoid rub in operating process
Wiping is on fire to cause the phenomenons such as gas leakage.Connection member 2 is connected to the two ends let out energy device 3 and fill energy electrode valve 16, even
It is button-shaped connection to connect mode, and connection member 2 is mainly used in multiple fracturing devices and is attached, for superdeep holes fracturing, connected
Circuit system in journey is in the inside of connection member 2.When energy reaches the peak value of setting, valve will automatically turn on, by letting out energy
Passage 8 and orientation are let out energy release aperture and are outwards released energy.Isolation release door 6 and isolation releasing piece are to the carbon dioxide in supervisor 11
10 pressure are controlled, and effectively the pressure in monitoring supervisor 11, is precisely controlled release pressure.Carbon dioxide 10 and a small amount of sand
Powder particles are mixed for the crack of supported hole so that more preferably, the persistent period is longer for the effect of fracturing.
The device is reasonable in design, mixes use with a small amount of husky powder particles using gas first so that the effect of fracturing more preferably, is held
The continuous time is longer, and energy utilization rate is high;The device can carry out superdeep holes fracturing with multiple connections, solve multiple pipelines and connect
The problems such as circuit that connects is unreliable, it is not enough to provide energy, sealing system Jing often leaks air;Pressure in the device in supervisor 11
Release with pressure is controlled by energy isolation release device 5, and energy isolation release device 5 is provided with Stress control display
9, can accurately control the pressure in supervisor 11 and the pressure change in supervisor 11 can be monitored, make fracturing device release pressure and energy
Amount is more accurately controllable, and the pressure of control is just more safe and reliable;The connection of the device all of circuit be it is built-in totally-enclosed,
The flames of anger during whole operation, it is safer used in the mine of coal and gas prominent.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of carbon dioxide fracturing device, it is characterised in that including be responsible for, let out can device, energy isolation release device, filling can electricity
Pole valve, excitation apparatus and connection member, described to let out energy device and fill the two ends that energy electrode valve is connected to supervisor, filling can electrode
Electrode column, energy storage passage, energy storage controlled valve and circuit board are provided with valve and energy storage passage is connected with supervisor, electrode column bag
First electrode post and second electrode post are included, blowing mouth is additionally provided with energy storage controlled valve, pin-and-hole, energy are provided with connection member
Amount isolation release device is connected with supervisor and energy is isolated release device and is connected with the circuit of excitation apparatus, and excitation apparatus are installed
In supervisor, connection member is separately mounted to let out energy device and fills the two ends of energy electrode valve, and in supervisor carbon dioxide is provided with, and swashs
Transmitting apparatus are connected by electrode with the first electrode post and second electrode post that fill energy electrode valve, and electrode column is arranged in electrode hole,
Supervisor both sides are provided with sealing system, and connection member and internal tube are provided with circuit system, are provided with connection member
Pilot hole.
2. carbon dioxide fracturing device according to claim 1, it is characterised in that the sealing system includes sealing gasket, close
Seal ring and fluid sealant, sealing gasket, sealing ring and fluid sealant are made using fire proofing, and sealing gasket is located at energy isolation release dress
Between putting and being responsible for, sealing ring is located at electrode column and fills between energy electrode valve.
3. carbon dioxide fracturing device according to claim 1 and 2, it is characterised in that it is described let out can device include letting out and leading to
Road and orientation are let out can release aperture.
4. carbon dioxide fracturing device according to claim 3, it is characterised in that arrange in the energy isolation release device
There are Stress control display, isolation release door and energy isolation releasing piece, energy isolation releasing piece is embedded in lets out energy device and master
Between pipe.
5. carbon dioxide fracturing device according to claim 1, it is characterised in that the supervisor is made using Steel material, two
Husky powder particles are provided with carbonoxide.
Priority Applications (1)
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CN201621069596.1U CN206174941U (en) | 2016-09-22 | 2016-09-22 | Carbon dioxide sends and splits ware |
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CN201621069596.1U CN206174941U (en) | 2016-09-22 | 2016-09-22 | Carbon dioxide sends and splits ware |
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CN206174941U true CN206174941U (en) | 2017-05-17 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107100656A (en) * | 2017-07-10 | 2017-08-29 | 中南大学 | A kind of anti-reflection slip casting Composite Bolt method for protecting support of liquid carbon dioxide explosion |
CN107461183A (en) * | 2017-09-14 | 2017-12-12 | 安徽理工大学 | A kind of mine carbon dioxide fracturing device |
CN110068251A (en) * | 2019-05-15 | 2019-07-30 | 贵州大学 | A kind of mine carbon dioxide fracturing device |
-
2016
- 2016-09-22 CN CN201621069596.1U patent/CN206174941U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107100656A (en) * | 2017-07-10 | 2017-08-29 | 中南大学 | A kind of anti-reflection slip casting Composite Bolt method for protecting support of liquid carbon dioxide explosion |
CN107100656B (en) * | 2017-07-10 | 2019-02-05 | 中南大学 | A kind of anti-reflection slip casting Composite Bolt method for protecting support of liquid carbon dioxide explosion |
CN107461183A (en) * | 2017-09-14 | 2017-12-12 | 安徽理工大学 | A kind of mine carbon dioxide fracturing device |
CN110068251A (en) * | 2019-05-15 | 2019-07-30 | 贵州大学 | A kind of mine carbon dioxide fracturing device |
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