CN203164077U - Gas outburst parameter instrument - Google Patents
Gas outburst parameter instrument Download PDFInfo
- Publication number
- CN203164077U CN203164077U CN 201320143033 CN201320143033U CN203164077U CN 203164077 U CN203164077 U CN 203164077U CN 201320143033 CN201320143033 CN 201320143033 CN 201320143033 U CN201320143033 U CN 201320143033U CN 203164077 U CN203164077 U CN 203164077U
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- coal sample
- coal
- sample tank
- gas
- instrument
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Abstract
The utility model discloses a gas outburst parameter instrument relating to the technical field of mine permissible type measurement instruments. A state indication lamp (3) is arranged at the lower end of a liquid crystal display screen (2), a key (4) is arranged at the lower end of the state indication lamp (3), a charging hole (5) and a printing communication hole (6) are formed in one end of the body (1), a gas inlet (7) is formed in the other end of the body (1) and is connected with a gas outlet (10) in one end of a coal sample tank (9) through a rubber connecting pipe (8), a coal sample tank cover (11) is arranged at the upper end of the coal sample tank (9), a coal sample cup (12) is arranged in the middle of the coal sample tank (9), and a coal sample tank knob (13) is arranged in the middle of a connecting part between the upper end of the coal sample tank (9) and the coal sample tank cover (12). The gas outburst parameter instrument has the advantages of strong function, small size, light weight, simplicity in operation, reliable performance, moisture and dust prevention, good stability and the like, and is an advanced device which is necessary for preventing coal and gas outburst in a coal mine.
Description
Technical field:
The utility model relates to mine permissible type surveying instrument technical field, relates in particular to the outstanding parameter instrument of a kind of gas.
Background technology:
The outstanding parameter instrument of gas is a kind of for the portable mining intrinsic safety type instrument of measuring coal and gas outbursts Prediction forecast parameter under the coal mine, all data of mainly measuring drilling cuttings desorption of mash gas index K1, Instrument measuring all can store, show, print also can with the ground-based computer communication; The outstanding parameter instrument function ratio of existing gas is more single, and volume ratio is bigger, and weight is heavier, and operation is also inconvenient, and performance is reliable inadequately, can not prevent that the outstanding disaster of coal and gas from taking place.
The utility model content:
The purpose of this utility model provides the outstanding parameter instrument of a kind of gas, advantages such as it has that function is strong, volume is little, in light weight, simple to operate, dependable performance, moistureproof dustproof and good stability are that the colliery prevents that coal and gas from giving prominence to the indispensable a kind of sophisticated equipment of disaster.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it is made up of body 1, LCDs 2, status indicator lamp 3, button 4, charge port 5, printing communication port 6, air intake opening 7, connection sebific duct 8, coal sample jar 9, gas outlet 10, coal sample cover 11, coal sample cup 12, coal sample jar knob 13; Body 1 is provided with LCDs 2, the lower end of LCDs 2 is provided with status indicator lamp 3, the lower end of status indicator lamp 3 is provided with button 4, one end of body 1 is provided with charge port 5 and prints communication port 6, the other end of body 1 is provided with air intake opening 7, air intake opening 7 is connected with the gas outlet 10 of coal sample jar 9 one ends by connecting sebific duct 8, the upper end of coal sample jar 9 is provided with coal sample cover 11, the middle part of coal sample jar 9 is provided with coal sample cup 12, and the middle part, junction of the upper end of coal sample jar 9 and coal sample cover 12 is provided with coal sample jar knob 13.
Principle of work of the present utility model is that the coal containing methane gas sample is positioned in the coal sample jar, the pressure of hold according to waiting, isobaric desorb principle being measured in the different time coal sample jar changes, and then calculate corresponding desorption of mash gas amount, carry out corresponding mathematics manipulation according to the relation of desorption of mash gas amount and coal sample exposure duration then, draw drilling cuttings desorption of mash gas index K1, keyboard input coal powder quantity of bore index S max is according to K1, Smax forecast work face outburst hazard.
The utility model is measured the operating process of K1 value: a, is opened instrument container, opens the preheating of parameter instrument then, enters to press numeral " 1 " key behind the master menu and enter K1 index determining and selection workplace interface; Press " affirmation " key after b, workplace are selected and carry out the zero clearing menu, if measure and press " 2 " key continuation DATA REASONING when interrupting measuring, carry out zero clearing or first and select this workplace if press " 1 " key, then instrument requires input service face numbering, namely enters the mensuration menu after pressing " affirmation " key; Enter after the zero clearing and preset the critical value menu, preset the critical value of desorb index K1 and coal powder quantity of bore index S max, always show the critical value that preset last time when presetting earlier, the user makes amendment as the case may be again, the user press " on " the D score key, select the numeral of flicker, press numerical key change parameter value, after critical value is revised and to be finished, press " affirmation " key then two critical values revise and successfully go forward side by side into next menu, press " abandoning " key two critical values and keep initial value and enter next menu; D, connect powder, 2m is whenever crept in boring, connects coal dust with the combination sieve of Φ 1-3mm in the aperture, start manual time-keeping when connecing coal dust, in the coal sample cup of fully packing into rapidly after the screening, and strike off with sieve, make the coal sample volume of packing into consistent with the coal sample cup volumes, tighten cover then, unclamp and cover valve; E, after the data of having adopted a workplace, carry out to finish adopt function, import maximum coal powder quantity of bore then; F, each workplace can be measured the data of 30 coal samples at most, when being 30, the coal sample number carries out " K1 sampling " again when measuring, the instrument refusal is carried out sampling, instrument can be measured the data of 3 workplaces at most, 3 workplace data are all surveyed when full, the instrument reminder-data is full, and after requiring to clear data, instrument can be measured again; G, measure a workplace and get data after, after namely importing maximum coal powder quantity of bore and pressing " affirmation " key, instrument just carries out this workplace and gets the outburst hazard forecast, when the outburst danger tendency is arranged, causes sound and light alarm.
The utlity model has that function is strong, volume is little, advantages such as in light weight, simple to operate, dependable performance, moistureproof dustproof and good stability, be that the colliery prevents that coal and gas from giving prominence to the indispensable a kind of sophisticated equipment of disaster.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the operational flowchart that the utility model is measured the K1 value.
Embodiment:
With reference to Fig. 1, Fig. 2, this embodiment by the following technical solutions: it by body 1, LCDs 2, status indicator lamp 3, button 4, charge port 5, print communication port 6, air intake opening 7, connect sebific duct 8, coal sample jar 9, gas outlet 10, coal sample cover 11, coal sample cup 12, coal sample jar knob 13 form; Body 1 is provided with LCDs 2, the lower end of LCDs 2 is provided with status indicator lamp 3, the lower end of status indicator lamp 3 is provided with button 4, one end of body 1 is provided with charge port 5 and prints communication port 6, the other end of body 1 is provided with air intake opening 7, air intake opening 7 is connected with the gas outlet 10 of coal sample jar 9 one ends by connecting sebific duct 8, the upper end of coal sample jar 9 is provided with coal sample cover 11, the middle part of coal sample jar 9 is provided with coal sample cup 12, and the middle part, junction of the upper end of coal sample jar 9 and coal sample cover 12 is provided with coal sample jar knob 13.
The principle of work of this embodiment is that the coal containing methane gas sample is positioned in the coal sample jar, the pressure of hold according to waiting, isobaric desorb principle being measured in the different time coal sample jar changes, and then calculate corresponding desorption of mash gas amount, carry out corresponding mathematics manipulation according to the relation of desorption of mash gas amount and coal sample exposure duration then, draw drilling cuttings desorption of mash gas index K1, keyboard input coal powder quantity of bore index S max is according to K1, Smax forecast work face outburst hazard.
This embodiment is measured the operating process of K1 value: a, is opened instrument container, opens the preheating of parameter instrument then, enters to press numeral " 1 " key behind the master menu and enter K1 index determining and selection workplace interface; Press " affirmation " key after b, workplace are selected and carry out the zero clearing menu, if measure and press " 2 " key continuation DATA REASONING when interrupting measuring, carry out zero clearing or first and select this workplace if press " 1 " key, then instrument requires input service face numbering, namely enters the mensuration menu after pressing " affirmation " key; Enter after the zero clearing and preset the critical value menu, preset the critical value of desorb index K1 and coal powder quantity of bore index S max, always show the critical value that preset last time when presetting earlier, the user makes amendment as the case may be again, the user press " on " the D score key, select the numeral of flicker, press numerical key change parameter value, after critical value is revised and to be finished, press " affirmation " key then two critical values revise and successfully go forward side by side into next menu, press " abandoning " key two critical values and keep initial value and enter next menu; D, connect powder, 2m is whenever crept in boring, connects coal dust with the combination sieve of Φ 1-3mm in the aperture, start manual time-keeping when connecing coal dust, in the coal sample cup of fully packing into rapidly after the screening, and strike off with sieve, make the coal sample volume of packing into consistent with the coal sample cup volumes, tighten cover then, unclamp and cover valve; E, after the data of having adopted a workplace, carry out to finish adopt function, import maximum coal powder quantity of bore then; F, each workplace can be measured the data of 30 coal samples at most, when being 30, the coal sample number carries out " K1 sampling " again when measuring, the instrument refusal is carried out sampling, instrument can be measured the data of 3 workplaces at most, 3 workplace data are all surveyed when full, the instrument reminder-data is full, and after requiring to clear data, instrument can be measured again; G, measure a workplace and get data after, after namely importing maximum coal powder quantity of bore and pressing " affirmation " key, instrument just carries out this workplace and gets the outburst hazard forecast, when the outburst danger tendency is arranged, causes sound and light alarm.
Advantages such as this embodiment has that function is strong, volume is little, in light weight, simple to operate, dependable performance, moistureproof dustproof and good stability are that the colliery prevents that coal and gas from giving prominence to the indispensable a kind of sophisticated equipment of disaster.
Claims (1)
1. the outstanding parameter instrument of a gas, it is characterized in that it by body (1), LCDs (2), status indicator lamp (3), button (4), charge port (5), print communication port (6), air intake opening (7), connect sebific duct (8), coal sample jar (9), gas outlet (10), coal sample cover (11), coal sample cup (12), coal sample jar knob (13) form; Body (1) is provided with LCDs (2), the lower end of LCDs (2) is provided with status indicator lamp (3), the lower end of status indicator lamp (3) is provided with button (4), one end of body (1) is provided with charge port (5) and prints communication port (6), the other end of body (1) is provided with air intake opening (7), air intake opening (7) is connected with the gas outlet (10) of coal sample jar (9) one ends by connecting sebific duct (8), the upper end of coal sample jar (9) is provided with coal sample cover (11), the middle part of coal sample jar (9) is provided with coal sample cup (12), and the middle part, junction of the upper end of coal sample jar (9) and coal sample cover (12) is provided with coal sample jar knob (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143033 CN203164077U (en) | 2013-03-27 | 2013-03-27 | Gas outburst parameter instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143033 CN203164077U (en) | 2013-03-27 | 2013-03-27 | Gas outburst parameter instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203164077U true CN203164077U (en) | 2013-08-28 |
Family
ID=49025254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143033 Expired - Fee Related CN203164077U (en) | 2013-03-27 | 2013-03-27 | Gas outburst parameter instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203164077U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241785A (en) * | 2015-11-03 | 2016-01-13 | 中煤科工集团重庆研究院有限公司 | Drill chip gas desorption index K1 value measuring device |
| CN106053757A (en) * | 2016-07-19 | 2016-10-26 | 中煤科工集团重庆研究院有限公司 | Coal sample tank for measuring gas desorption pressure and design method thereof |
| CN110208140A (en) * | 2019-06-27 | 2019-09-06 | 重庆光可巡科技有限公司 | A kind of high-precision intelligent portable coal mine gas outbursts Prediction instrument |
| CN112326502A (en) * | 2020-10-28 | 2021-02-05 | 中煤科工集团重庆研究院有限公司 | Coal and gas outburst parameter determination and transmission system and method |
-
2013
- 2013-03-27 CN CN 201320143033 patent/CN203164077U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241785A (en) * | 2015-11-03 | 2016-01-13 | 中煤科工集团重庆研究院有限公司 | Drill chip gas desorption index K1 value measuring device |
| CN106053757A (en) * | 2016-07-19 | 2016-10-26 | 中煤科工集团重庆研究院有限公司 | Coal sample tank for measuring gas desorption pressure and design method thereof |
| CN106053757B (en) * | 2016-07-19 | 2018-02-06 | 中煤科工集团重庆研究院有限公司 | Design method of coal sample tank for measuring gas desorption pressure |
| CN110208140A (en) * | 2019-06-27 | 2019-09-06 | 重庆光可巡科技有限公司 | A kind of high-precision intelligent portable coal mine gas outbursts Prediction instrument |
| CN110208140B (en) * | 2019-06-27 | 2022-04-08 | 重庆光可巡科技有限公司 | High-precision intelligent portable coal mine gas outburst prediction instrument |
| CN112326502A (en) * | 2020-10-28 | 2021-02-05 | 中煤科工集团重庆研究院有限公司 | Coal and gas outburst parameter determination and transmission system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |