CN209324326U - A kind of coal subsurface safety igniter - Google Patents
A kind of coal subsurface safety igniter Download PDFInfo
- Publication number
- CN209324326U CN209324326U CN201821984490.3U CN201821984490U CN209324326U CN 209324326 U CN209324326 U CN 209324326U CN 201821984490 U CN201821984490 U CN 201821984490U CN 209324326 U CN209324326 U CN 209324326U
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- China
- Prior art keywords
- coal
- carbon dioxide
- subsurface safety
- column
- round bar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/70—Combining sequestration of CO2 and exploitation of hydrocarbons by injecting CO2 or carbonated water in oil wells
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- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a kind of coal subsurface safety igniters, including column, the column top side is equipped with round bar, round bar inner wall two sides offer sliding slot, spring accommodating groove is offered in the middle part of the inner wall of the sliding slot bottom end, reset spring is installed in the middle part of the spring accommodating groove inner wall, described reset spring one end is equipped with placement plate, the placement plate bottom end is equipped with fixed block, the utility model is scientific and reasonable for structure, it is safe and convenient to use, provided with outlet detection pipe and gas detecting instrument, generated exhaust gas enters inside gas detecting instrument along outlet detection pipe when coal combustion, exhaust gas is checked by gas detecting instrument, staff is set to may infer that the combustion case of coal output layer in turn, pass through carbon dioxide connecting tube and carbon dioxide detection case, the carbon dioxide generated when can burn to oxidizer carries out Detection, prevents oxidizer from extinguishing, makes comburant that can not light coal seam.
Description
Technical field
The utility model relates to igniter technical field, specially a kind of coal subsurface safety igniter.
Background technique
Coal underground gasification technology is a kind of method that chemistry is mined, by gasifying agent (air or oxygen, vapor etc.) and
Subterranean coal comes into full contact with, and the coal in underground is controlledly burnt, the pyrolysis and chemistry to coal are passed through
Effect generates fuel gas, and traditional underground coal gasification(UCG) ignition process generally carries out in the deeper drilling of depth, due to boring
Can inevitably have underground water in hole, therefore in order to guarantee to light a fire successfully, usually the underfill combustible of drilling (such as coal cinder or
Coke), combustible is lighted by igniter, makes its neighbouring coal seam of igniting, but since combustible has one in drilling
Fixed depth, and foot of hole is moister, so that the risk that combustible extinguishes in burning is bigger, just can not ignite in this way
Coal seam reduces ignition success rate, and when lighting a fire unsuccessful, a large amount of coal cinder and coke can block drilling, the processing of drilling
It is comparatively laborious, next ignition operation is had an impact.
Utility model content
The utility model provides a kind of technical solution, can effectively solve to propose in above-mentioned background technique since combustible exists
There is certain depth, and foot of hole is moister in drilling, so that the risk that combustible extinguishes in burning is bigger, this
Sample just can not ignite coal seam, reduce ignition success rate, and when lighting a fire unsuccessful, a large amount of coal cinder and coke can block brill
The problem of processing in hole, drilling is comparatively laborious, has an impact to next ignition operation.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal subsurface safety igniter, packet
Include column, it is characterised in that: the column top side is equipped with round bar, and the round bar top middle portion offers circular hole, described
Round bar inner wall two sides offer sliding slot, offer spring accommodating groove, the spring accommodating groove in the middle part of the inner wall of the sliding slot bottom end
Reset spring is installed in the middle part of inner wall, described reset spring one end is equipped with placement plate, and the placement plate bottom end is equipped with fixation
Block；
Outside is equipped with carbon dioxide connecting tube in the middle part of the column, is equipped on the outside of carbon dioxide connecting tube one end
Carbon dioxide detection case, round bar top edge offer putting hole, are equipped with firing cable in the middle part of the putting hole inner wall,
Described firing cable one end is equipped with high-energy igniter, and the high-energy igniter bottom side is equipped with power switch, the electricity
Source switch side is equipped with ignition switch, and the firing cable Basolateral is equipped with spark lever.
Preferably, high-pressure air pipe being installed in the middle part of the column top, described column bottom one end is equipped with oxygen channel,
The oxygen channel bottom end is equipped with oxygen tank, and the oxygen channel top is equipped with flange.
Preferably, the column top other side is equipped with outlet detection pipe, and outlet detection pipe one end is equipped with gas
Body detector, the placement plate side offer fixation hole.
Preferably, the input terminal of the power switch and gas detecting instrument is electrically connected with the output end of alternating current, described
The input terminal of high-energy igniter and the output end of power switch are electrically connected, the output end and ignition switch of the high-energy igniter
Input terminal be electrically connected, the output end of the ignition switch is electrically connected the input terminal of spark lever.
Preferably, it is connected by hinge between the fixed block and round bar.
Preferably, the reset spring is fixed on inside spring accommodating groove by drag hook.
Preferably, the reset spring outer application has antirust paint.
Preferably, the carbon dioxide detection case and carbon dioxide connecting tube junction are equipped with gasket.
Preferably, the flange top is equipped with Rotational Cylindrical.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used
Just:
1, be provided with outlet detection pipe and gas detecting instrument, when coal combustion generated exhaust gas along outlet detection pipe into
Enter to inside gas detecting instrument, exhaust gas is checked by gas detecting instrument, and then staff is made to may infer that coal output layer
Combustion case, by carbon dioxide connecting tube and carbon dioxide detection case, the titanium dioxide that is generated when can burn to oxidizer
Carbon is detected, and prevents oxidizer from extinguishing, and makes comburant that can not light coal seam.
2, it is provided with oxygen channel and oxygen tank, the speed of oxygen circulation in oxygen channel is controlled by flange, and then is made
Coal seam internal oxygen is sufficient, ensure that coal seam full combustion, prevents coal seam from extinguishing.
3, it is convenient for disposably lighting combustibles by high-energy igniter, by power switch, high energy point can be controlled at any time
The opening and closing of firearm, and then energy saving further make the device safer.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model column；
Fig. 3 is the structural schematic diagram of B area in the utility model Fig. 2；
Fig. 4 is the structural schematic diagram of a-quadrant in the utility model Fig. 1；
Figure label: 1, column；2, oxygen tank；3, oxygen channel；4, flange；5, carbon dioxide detection case；6, titanium dioxide
Carbon connecting tube；7, power switch；8, ignition switch；9, high-energy igniter；10, firing cable；11, round bar；12, circular hole；13, it puts
Set hole；14, sliding slot；15, high-pressure air pipe；16, outlet detection pipe；17, gas detecting instrument；18, fixation hole；19, spark lever；20,
Spring accommodating groove；21, reset spring；22, placement plate；23, fixed block.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of coal subsurface safety igniting dress
It sets, including column 1, it is characterised in that: 1 top side of column is equipped with round bar 11, and 11 top middle portion of round bar offers circular hole 12,
11 inner wall two sides of round bar offer sliding slot 14, offer spring accommodating groove 20, spring accommodating groove in the middle part of 14 bottom end inner wall of sliding slot
Reset spring 21 is installed in the middle part of 20 inner walls, the moisture of underground corrodes reset spring 21 in order to prevent, applies on the outside of reset spring 21
It is covered with antirust paint, reset spring 21 falls off in order to prevent, and then recycle fixed block 23 can not, and reset spring 21 is solid by drag hook
It being scheduled on inside spring accommodating groove 20,21 one end of reset spring is equipped with placement plate 22, and 22 bottom end of placement plate is equipped with fixed block 23,
For the ease of the rotation of fixed block 23, prevent fixed block 23 from blocking, cause oxidizer 11 internal-combustion of round bar totally, fixed block
It is connected by hinge between 23 and round bar 11；
1 middle part outside of column is equipped with carbon dioxide connecting tube 6, is equipped with dioxy on the outside of 6 one end of carbon dioxide connecting tube
Change carbon detection case 5, in order to prevent 6 junction gas leakage of carbon dioxide detection case 5 and carbon dioxide connecting tube, carbon dioxide detection case
5 and 6 junction of carbon dioxide connecting tube gasket is installed, 11 top edge of round bar offers putting hole 13,13 inner wall of putting hole
Middle part is equipped with firing cable 10, and 10 one end of firing cable is equipped with high-energy igniter 9, the model BWGD- of high-energy igniter 9
20,9 bottom side of high-energy igniter is equipped with power switch 7, and 7 side of power switch is equipped with ignition switch 8, firing cable 10
Basolateral is equipped with spark lever 19.
1 top middle portion of column is equipped with high-pressure air pipe 15, and 1 bottom end of column is equipped with oxygen channel 3, oxygen channel 3
Bottom end is equipped with oxygen tank 2, and 3 top of oxygen channel is equipped with flange 4, in order to reduce the difficulty of rotation flange 4, and then saves behaviour
When effect, 4 top of flange is equipped with Rotational Cylindrical.
The 1 top other side of column is equipped with outlet detection pipe 16, and 16 one end of outlet detection pipe is equipped with gas detecting instrument 17,
The model KEC900 of gas detecting instrument 17,22 side of placement plate offer fixation hole 18.
For the normal use of each section component, the input terminal of power switch 7 and gas detecting instrument 17 is and alternating current
Output end is electrically connected, and the output end of the input terminal of high-energy igniter 9 and power switch 7 is electrically connected, high-energy igniter 9 it is defeated
The input terminal of outlet and ignition switch 8 is electrically connected, and the output end of ignition switch 8 is electrically connected the input terminal of spark lever 19.
The working principle and process for using of the utility model: coal subsurface safety igniter in actual use, first
It can be passed through pressure-air to high-pressure air pipe 15, the impurity such as the moisture of 1 bottom of column are pressed into coal seam, and is continued for some time
Make coal seam formation crack of lighting a fire, oxidizer (solid-state alcohol) is then moved to 22 top of placement plate along sliding slot 14, due to helping
Combustion things are fallen from high to lower, the impact force of oxidizer, so that placement plate 22 is turned to 23 top of fixed block along hinge, pass through
Placement plate 22 is fixed in fixed block 23, there is a phenomenon where falling after preventing placement plate 22 from tilting, at the same time, placement plate 22
Reset spring 21 is pulled when inclination, by the gravity of oxidizer, prevents placement plate 22 and 11 edge of round bar to be overlapped, then high energy point
Firearm 9 connects alternating current, by power switch 7, controls the operation of high-energy igniter 9, when pressing ignition switch 8, high-energy ignition
Electric current inside device 9 enters inside spark lever 19 along firing cable 10, and 19 one end of spark lever generates electric arc, and electric arc impact arrives
On the outside of oxidizer, oxidizer is lighted, then rotates flange 4, the oxygen inside oxygen tank 2 enters combustion-supporting along oxygen channel 3
Beyond the region of objective existence side increases oxygen content, so that oxidizer is burnt more abundant, when oxidizer burns, volume is reducing, and generates dioxy
Change carbon, carbon dioxide enters carbon dioxide detection case 5 by carbon dioxide connecting tube 6, when 5 inside of carbon dioxide detection case is clear
When clear limewash becomes cloudy, ignition switch 8 and power switch 7 are pressed, spark lever 19 and high-energy igniter 9 is powered off, saves
Electric resources, when oxidizer is burned to predetermined position, oxidizer enters coal surface along circular hole 12, is burnt by oxidizer
Coal seam makes to generate a fire source in coal seam, and then the phenomenon that prevent coal seam from extinguishing, and the carbon monoxide generated when coal combustion and
The pernicious gases such as carbon dioxide enter inside gas detecting instrument 17 along outlet detection pipe 16, are examined by gas detecting instrument 17
The content of the pernicious gases such as the carbon monoxide generated after coal combustion and carbon dioxide is surveyed, and then infers the burning feelings of coal output layer
Condition, further convenient for injecting oxygen in coal seam.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (9)
1. a kind of coal subsurface safety igniter, including column (1), it is characterised in that: column (1) the top side installation
Have round bar (11), round bar (11) top middle portion offers circular hole (12), and round bar (11) the inner wall two sides offer cunning
Slot (14), inner wall middle part in sliding slot (14) bottom end offers spring accommodating groove (20), in spring accommodating groove (20) inner wall
Portion is equipped with reset spring (21), and described reset spring (21) one end is equipped with placement plate (22), placement plate (22) bottom end
Fixed block (23) are installed；
Outside is equipped with carbon dioxide connecting tube (6) in the middle part of the column (1), on the outside of described carbon dioxide connecting tube (6) one end
It is equipped with carbon dioxide detection case (5), round bar (11) top edge offers putting hole (13), in the putting hole (13)
It is equipped with firing cable (10) in the middle part of wall, described firing cable (10) one end is equipped with high-energy igniter (9), the high-energy ignition
Device (9) bottom side is equipped with power switch (7), and power switch (7) side is equipped with ignition switch (8), the igniting
Cable (10) Basolateral is equipped with spark lever (19).
2. a kind of coal subsurface safety igniter according to claim 1, which is characterized in that column (1) top
Middle part is equipped with high-pressure air pipe (15), and column (1) bottom end is equipped with oxygen channel (3), oxygen channel (3) bottom
End is equipped with oxygen tank (2), and oxygen channel (3) top is equipped with flange (4).
3. a kind of coal subsurface safety igniter according to claim 1, which is characterized in that column (1) top
The other side is equipped with outlet detection pipe (16), and described outlet detection pipe (16) one end is equipped with gas detecting instrument (17), described to put
It sets plate (22) side and offers fixation hole (18).
4. a kind of coal subsurface safety igniter according to claim 3, which is characterized in that the power switch (7)
Be electrically connected with the output end of alternating current with the input terminal of gas detecting instrument (17), the input terminal of the high-energy igniter (9) with
The output end of power switch (7) is electrically connected, the output end of the high-energy igniter (9) and the input terminal electricity of ignition switch (8)
Property connection, the output end of the ignition switch (8) is electrically connected the input terminal of spark lever (19).
5. a kind of coal subsurface safety igniter according to claim 1, which is characterized in that the fixed block (23) and
Round bar is connected by hinge between (11).
6. a kind of coal subsurface safety igniter according to claim 1, which is characterized in that the reset spring (21)
It is internal that spring accommodating groove (20) is fixed on by drag hook.
7. a kind of coal subsurface safety igniter according to claim 1, which is characterized in that the reset spring (21)
Outer application has antirust paint.
8. a kind of coal subsurface safety igniter according to claim 1, which is characterized in that the carbon dioxide detection
Case (5) and carbon dioxide connecting tube (6) junction are equipped with gasket.
9. a kind of coal subsurface safety igniter according to claim 2, which is characterized in that flange (4) top
Rotational Cylindrical is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984490.3U CN209324326U (en) | 2018-11-29 | 2018-11-29 | A kind of coal subsurface safety igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984490.3U CN209324326U (en) | 2018-11-29 | 2018-11-29 | A kind of coal subsurface safety igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324326U true CN209324326U (en) | 2019-08-30 |
Family
ID=67712008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821984490.3U Expired - Fee Related CN209324326U (en) | 2018-11-29 | 2018-11-29 | A kind of coal subsurface safety igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005241A (en) * | 2021-10-15 | 2022-02-01 | 安徽电信规划设计有限责任公司 | Wisdom fire control conflagration automatic alarm system based on remote monitoring platform |
-
2018
- 2018-11-29 CN CN201821984490.3U patent/CN209324326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005241A (en) * | 2021-10-15 | 2022-02-01 | 安徽电信规划设计有限责任公司 | Wisdom fire control conflagration automatic alarm system based on remote monitoring platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20211129 |