CN107327317A - A kind of mine sealing regional temperature detection means, system and method - Google Patents
A kind of mine sealing regional temperature detection means, system and method Download PDFInfo
- Publication number
- CN107327317A CN107327317A CN201710718703.1A CN201710718703A CN107327317A CN 107327317 A CN107327317 A CN 107327317A CN 201710718703 A CN201710718703 A CN 201710718703A CN 107327317 A CN107327317 A CN 107327317A
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- regional temperature
- gas
- air
- hose
- mine sealing
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 244000144985 peep Species 0.000 claims description 14
- 238000011534 incubation Methods 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 5
- 239000003245 coal Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 230000002269 spontaneous effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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)
- Examining Or Testing Airtightness (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of mine sealing regional temperature detection means, the detection means includes：Hose, air-breathing ball, transparent heat-insulation box and thermometer, thermometer are placed in transparent heat-insulation box, transparent heat-insulation box one end access hose, other end access air-breathing ball.The invention also discloses a kind of mine sealing regional temperature detecting system, including：Mine sealing regional temperature detection means and detected target.The invention also discloses a kind of method that mine sealing regional temperature detecting system is detected, specific detecting step includes：Gas in enclosing wall is extracted using air-breathing ball, gas is entered by hose to be fixed with the transparent heat-insulation box of thermometer, is successively taken out (suction) and is taken gas, treats that temperature reading no longer changes, read the temperature for detecting gas.This mine sealing regional temperature detection means, can be that working environment at coal mines and early stage prediction spontaneous combustion of coal seam hidden danger provide technology and ensured with the environment temperature in direct measurement closed area.
Description
Technical field
The present invention relates to a kind of detection means field, more particularly to a kind of detection means of closed area, system and method.
Background technology
Temperature is the detection parameter that general industry field is easiest to encounter, in ore deposit underground site, because production environment is severe,
Staff can not rest on for a long time field observation equipment whether normal operation, it is necessary to temperature in gathered data, enclosing wall
Closed area state in which can directly be reflected, but by mine ventilation system, tunnel environment temperature and enclosing wall pipe laying
The influence of extraction, the enclosing wall in air-suction state, thermometer can not directly detect the true temperature of gas in closed area.
Due to being influenceed by geological conditions, something lost coal is left in coal-face exploitation process in goaf, after closing, is retained in
Coal in goaf is easily aoxidized, and gradually rises temperature in goaf.Temperature change directly reflects the oxidation journey produced coal
Degree, if the temperature in closed area can not accurately be detected, the variable condition that coal is lost in citadel just can not be grasped in time, no
It can in time find to take measures to be handled after natural combustion of remaining coal, expand the ignition hidden danger state of affairs and lead to mine fire.Therefore,
The research of the temperature detection technology of underground is significant.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, there is provided a kind of detection of mine sealing regional temperature
Device, system and method, can the accurate gas temperature detected in closed area.
To achieve these goals, the present invention is achieved through the following technical solutions：A kind of mine sealing regional temperature inspection
Device is surveyed, the detection means includes：Hose, air-breathing ball, transparent heat-insulation box and thermometer；Thermometer is placed on transparent heat-insulation box
In, transparent heat-insulation box one end access hose, other end access air-breathing ball, and communicated respectively with hose and air-breathing ball.
The invention provides a kind of mine sealing regional temperature inspection using above-mentioned mine sealing regional temperature detection means
Examining system, including：Mine sealing regional temperature detection means and detected target.Being detected target includes closed area, interior
Wall, filling wall, exterior wall and enclosing wall peep hole.Hose is stretched into closed area by enclosing wall peep hole, fully contact envelope
Gas in closed region, hose is provided with peep hole closure with enclosing wall observation outer end of hole.
Present invention also offers a kind of method that mine sealing regional temperature detecting system is detected, concretely comprise the following steps：
Gas in closed area is extracted using air-breathing ball, gas is entered by hose to be fixed with the transparent heat-insulation box of thermometer,
Gas temperature in closed area is drawn by the reading of thermometer.
One of preferred embodiment as the present invention, the hose being connected with enclosing wall peep hole is accessed the air inlet of detection
Mouthful, inlet end is nipped, by air-breathing ball air-breathing detect attachment means whether gas leakage, it is ensured that whole attachment means are not leaked tightly
Gas.
One of preferred embodiment as the present invention, gas in enclosing wall is extracted using air-breathing ball or assessor, and gas leads to
Cross hose and enter and be fixed with the transparent heat-insulation box of thermometer, successively take out (suction) and take gas, make closed area endogenous
Source is constantly fully contacted with the induction sphere of thermometer in incubation chamber, is treated that temperature reading no longer changes, can be read detected gas
The temperature of body.
One of preferred embodiment as the present invention, every time detection should be no less than 3 times, be more or less the same in 3 detections in 5%
When, take value maximum in detection data.
Due to using above-mentioned technology, the present invention compared with prior art, has the advantages that：
1st, can the accurate gas temperature detected in closed area, the timely oxidation feelings for grasping something lost coal using the device
Condition, so as to avoid natural combustion of remaining coal.
2nd, the device makes thermometer be in heat-insulated closed area, is affected by the external environment in detection process small, detects
The temperature accuracy gone out is high, and error is small.
3rd, the device low manufacture cost, maintenance cost is small, while make use of the survey existing everyday tools of gas person, conveniently takes
Band, saves labor strength, improves economic benefit.
4th, it is simple to operate, it is easy to reading, testing staff just can detect temperature within the walls without pressing close to enclosing wall, reduce detection
Personnel press close to the potential safety hazard brought during enclosing wall.
Brief description of the drawings
Fig. 1 is the mine sealing regional temperature structure of the detecting device figure of the embodiment of the present invention.
Fig. 2 is that the mine sealing regional temperature detection means of the embodiment of the present invention uses figure.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
As depicted in figs. 1 and 2, a kind of mine sealing regional temperature detecting system, including：Including mine sealing regional temperature
Detection means and detected target.
Mine sealing regional temperature detection means includes：Hose 1, air-breathing ball 4, thermometer 2 and incubation chamber 3；Thermometer 2
Be placed in incubation chamber 3, the one end of incubation chamber 3 access hose 1, other end access air-breathing ball 4, and respectively with hose 1 and air-breathing
Ball 4 is communicated, and incubation chamber (3) is transparent.
Detected target includes：Closed area 7, interior wall 8, filling wall 10 and exterior wall 6.
Hose 1 is stretched into closed area by enclosing wall peep hole 14, gas, hose fully in contact closed area
1 is provided with peep hole closure 13 with the outer end of enclosing wall peep hole 14.
Embodiment 1
Specific implementation step is as follows：
The 1st, the hose being connected with enclosing wall peep hole is accessed to the air inlet of detection, inlet end is nipped, passes through air-breathing
Ball air-breathing detection attachment means whether gas leakage, it is determined that whole attachment means are tightly air tight.
2nd, gas in enclosing wall is extracted using air-breathing ball or assessor, gas is entered by hose and is fixed with temperature
In the transparent heat-insulation box of meter, successively take out (suction) and take gas, make in closed area continually with thermometer in incubation chamber
Induction sphere is fully contacted, and treats that temperature reading no longer changes, and the temperature for reading thermometer is 26.5 DEG C.
3rd, the step of repeating above-mentioned 1 to 3, the temperature for reading thermometer is 26.2 DEG C.
4th, the step of repeating above-mentioned 1 to 3, the temperature for reading thermometer is 26.8 DEG C.
5th, the temperature difference for calculating three detections is not more than 5%, and it is gas in closed area to take wherein 26.8 DEG C of maximum
Temperature.
Embodiment 2
Specific implementation step is as follows：
The 1st, the hose being connected with enclosing wall peep hole is accessed to the air inlet of detection, inlet end is nipped, passes through air-breathing
Ball air-breathing detection attachment means whether gas leakage, it is determined that whole attachment means are tightly air tight.
2nd, gas in enclosing wall is extracted using air-breathing ball or assessor, gas is entered by hose and is fixed with temperature
In the transparent heat-insulation box of meter, successively take out (suction) and take gas, make in closed area continually with thermometer in incubation chamber
Induction sphere is fully contacted, and treats that temperature reading no longer changes, and the temperature for reading thermometer is 32.1 DEG C.
3rd, the step of repeating above-mentioned 1 to 3, the temperature for reading thermometer is 32.5 DEG C.
4th, the step of repeating above-mentioned 1 to 3, the temperature for reading thermometer is 32.8 DEG C.
5th, the temperature difference for calculating three detections is not more than 5%, and it is gas in closed area to take wherein 32.8 DEG C of maximum
Temperature.
Embodiment 3
Specific implementation step is as follows：
The 1st, the hose being connected with enclosing wall peep hole is accessed to the air inlet of detection, inlet end is nipped, passes through air-breathing
Ball air-breathing detection attachment means whether gas leakage, it is determined that whole attachment means are tightly air tight.
2nd, gas in enclosing wall is extracted using air-breathing ball or assessor, gas is entered by hose and is fixed with temperature
In the transparent heat-insulation box of meter, successively take out (suction) and take gas, make in closed area continually with thermometer in incubation chamber
Induction sphere is fully contacted, and treats that temperature reading no longer changes, and the temperature for reading thermometer is 18.3 DEG C.
3rd, the step of repeating above-mentioned 1 to 3, the temperature for reading thermometer is 18.5 DEG C.
4th, the step of repeating above-mentioned 1 to 3, the temperature for reading thermometer is 18.7 DEG C.
5th, the temperature difference for calculating three detections is not more than 5%, and it is gas in closed area to take wherein 18.7 DEG C of maximum
Temperature.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of mine sealing regional temperature detection means, it is characterised in that：Including：Hose (1), air-breathing ball (4), thermometer
And incubation chamber (3) (2)；Thermometer (2) is placed in incubation chamber (3), incubation chamber (3) one end access hose (1), other end access
Air-breathing ball (4), and communicated respectively with hose (1) and air-breathing ball (4).
2. a kind of mine sealing regional temperature detection means according to claim 1, it is characterised in that：Incubation chamber (3) is
Transparent.
3. a kind of mine sealing regional temperature using mine sealing regional temperature detection means as claimed in claim 1 or 2
Detecting system, it is characterised in that：Including mine sealing regional temperature detection means and detected target.
4. a kind of mine sealing regional temperature detecting system according to claim 3, it is characterised in that：It is detected target bag
Include closed area (7), interior wall (8), filling wall (10), exterior wall (6) and enclosing wall peep hole (14).
5. a kind of mine sealing regional temperature detecting system according to claim 3 or 4, it is characterised in that：Hose (1)
Stretched into by enclosing wall peep hole (14) in closed area, fully gas in contact closed area, hose (1) is seen with enclosing wall
Hole (14) outer end is examined provided with peep hole closure (13).
6. a kind of a kind of mine sealing regional temperature detecting system using as described in any one of claim 3 to 5 is detected
Method, it is characterised in that：Comprise the following steps：
Step 1：Gas in closed area is extracted using air-breathing ball (4), gas is entered by hose (1) and is fixed with thermometer
(2) in transparent heat-insulation box (3)；
Step 2：Closed area (7) interior gas temperature is drawn by the reading of thermometer (2).
7. the method that a kind of mine sealing regional temperature detecting system according to claim 6 is detected, its feature exists
In：The air inlet for hose (1) the access detection that will be connected with enclosing wall peep hole (14), inlet end is nipped, passes through air-breathing
Ball (4) air-breathing detection attachment means whether gas leakage, it is ensured that whole attachment means are tightly air tight.
8. the method that a kind of mine sealing regional temperature detecting system according to claim 6 is detected, its feature exists
In：Gas in closed area is extracted using air-breathing ball (4) in step 1, need to successively extract or draw gas, make closed area
Inside the induction sphere continually with thermometer (2) in incubation chamber (3) is fully contacted.
9. the method that a kind of mine sealing regional temperature detecting system according to claim 6 is detected, its feature exists
In：In step 2 when thermometer (2) reading no longer changes, the temperature of detected gas can be read.
10. the method that a kind of mine sealing regional temperature detecting system according to claim 6 is detected, its feature exists
In：Detection should be no less than 3 times every time, be more or less the same in 3 detections in 5% when, take value maximum in detection data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718703.1A CN107327317A (en) | 2017-08-21 | 2017-08-21 | A kind of mine sealing regional temperature detection means, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718703.1A CN107327317A (en) | 2017-08-21 | 2017-08-21 | A kind of mine sealing regional temperature detection means, system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327317A true CN107327317A (en) | 2017-11-07 |
Family
ID=60224238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710718703.1A Pending CN107327317A (en) | 2017-08-21 | 2017-08-21 | A kind of mine sealing regional temperature detection means, system and method |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9114947U1 (en) * | 1991-11-30 | 1992-02-13 | Bergwerksverband Gmbh, 45307 Essen | Device for local determination of temperatures |
| CN201092867Y (en) * | 2007-04-18 | 2008-07-30 | 褚一武 | Detecting pipe |
| CN202325684U (en) * | 2011-11-01 | 2012-07-11 | 淮南矿业(集团)有限责任公司 | Fire-protection automatic monitoring device for underground mined-out area of coal mine |
| CN104931152A (en) * | 2015-07-02 | 2015-09-23 | 淮南矿业(集团)有限责任公司 | A temperature measurement apparatus |
| CN105298540A (en) * | 2015-11-24 | 2016-02-03 | 华北理工大学 | Multifunctional coal mine safety detection bar and manufacturing method thereof |
| CN207122326U (en) * | 2017-08-21 | 2018-03-20 | 淮南矿业(集团)有限责任公司 | A kind of mine sealing regional temperature detection means and system |
-
2017
- 2017-08-21 CN CN201710718703.1A patent/CN107327317A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9114947U1 (en) * | 1991-11-30 | 1992-02-13 | Bergwerksverband Gmbh, 45307 Essen | Device for local determination of temperatures |
| CN201092867Y (en) * | 2007-04-18 | 2008-07-30 | 褚一武 | Detecting pipe |
| CN202325684U (en) * | 2011-11-01 | 2012-07-11 | 淮南矿业(集团)有限责任公司 | Fire-protection automatic monitoring device for underground mined-out area of coal mine |
| CN104931152A (en) * | 2015-07-02 | 2015-09-23 | 淮南矿业(集团)有限责任公司 | A temperature measurement apparatus |
| CN105298540A (en) * | 2015-11-24 | 2016-02-03 | 华北理工大学 | Multifunctional coal mine safety detection bar and manufacturing method thereof |
| CN207122326U (en) * | 2017-08-21 | 2018-03-20 | 淮南矿业(集团)有限责任公司 | A kind of mine sealing regional temperature detection means and system |
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Application publication date: 20171107 |
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| RJ01 | Rejection of invention patent application after publication |