CN102943962A - Mining illuminating lamp with gas detection capability - Google Patents
Mining illuminating lamp with gas detection capability Download PDFInfo
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- CN102943962A CN102943962A CN2012104061861A CN201210406186A CN102943962A CN 102943962 A CN102943962 A CN 102943962A CN 2012104061861 A CN2012104061861 A CN 2012104061861A CN 201210406186 A CN201210406186 A CN 201210406186A CN 102943962 A CN102943962 A CN 102943962A
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- illuminating lamp
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Abstract
The invention relates to a mining illuminating lamp with a gas detection capability. The mining illuminating lamp with the gas detection capability is characterized in that a gas detection unit is arranged in the mining illuminating lamp, fixed in a housing of the mining illuminating lamp, and used for detecting gas through a gas sensor; an illuminating lamp reflecting cover is arranged right above the housing; and an LED illuminating lamp is embedded in the illuminating lamp reflecting cover, and comprises at least two groups of LEDs, and works in a power-saving state or a non-power saving state under the control of keys, that is, the power-saving state indicates that part of the LEDs work, and the non-power saving state indicates that all the LEDs work; and the gas detection unit is electrically connected with a charging circuit. The mining illuminating lamp with gas detection capability can ensure that miners make quick decisions at the first moment when gas is excessive.
Description
Technical field
The present invention relates to a kind of Coal Mine work hat, the mining illuminating lamp that particularly has the gas detectability.
Background technology
In the situation that the coal production rapid growth also brings the particularly serious Frequent Accidents in colliery.The Tenth Five-Year Plan period, 1398 of dead 3-9 people's major accidents occur once in national colliery altogether, occur every year on average 280, account for national all kinds of major accident and play several 11%; 214 of dead 10-29 people's serious accidents occuring once, occur every year on average 43, accounts for national all kinds of serious accident and play several 36%; 42 of the above special major accidents of dead 30 people occuring once, occur every year on average 8, accounts for all kinds of special major accidents in the whole nation and play several 58%.Mainly mining in the coal enterprise of China and the world, to compare gap large for the national security level of production.The Tenth Five-Year Plan period, the 1000000 tons of death rates in colliery by 5.07 of calendar year 2001 drop to 2005 2.81, descended 45%, to compare gap also very large in country but mine with the advanced person.2005, coal in China output accounted for 37% of the whole world, and it is nearly 80% that death tolls then accounts for, and the 1000000 tons of death rates in colliery are about 80 times of the U.S., 17 times of South Africa, 10 times of Poland, Russia and India 7 times.Severe safety production situation not only serious threat people's life security and health, also has influence on social harmony and international image.The China's coal-mine overwhelming majority is Jing Gongkuangjing, complex geologic conditions, and Disasters Type is many, distributes wide, and mining conditions is the poorest in each main producing coal country of the world, disaster is the most serious.In State owned coal mine, complicated geological or extremely complicated colliery account for 36%, and the simple colliery of geological structure accounts for 23%.According to investigations, 456 meters of the average mining depths in big-and-middle-sized colliery are adopted dark mine output greater than 600 meters and are accounted for 28.5%.Little colliery is on average adopted dark 196 meters, adopts the dark mine output that surpasses 300 meters and accounts for 14.5%.Gas Disaster.In the State owned coal mine, highly gassy mine accounts for 21.0%; Coal and gas outburst mine accounts for 21.3%; Low gaseous mine accounts for 57.7%.In local state-owned coal mines and the Township Coal Mine, high gas and coal and gas outburst mine account for 15%.Along with the increase of mining depth, the increase of gas emission, the ratio of high gas and coal and gas outburst mine also can increase.The China's coal-mine hydrogeologic condition is comparatively complicated.In the State owned coal mine, hydrogeologic condition belongs to complicated or extremely complicated mine and accounts for 27%, belongs to simple mine and accounts for 34%.In local state-owned coal mines and the Township Coal Mine, hydrogeologic condition belongs to complicated or extremely complicated mine and accounts for 8.5%.China's coal-mine water damage ubiquity, big-and-middle-sized colliery have more than 500 working face threatened by water damage.In little colliery, nearly 20,000 places, mine 900 many places of gushing water danger are arranged, account for 4.6% of sum.
To safety of coal mines in Gas Disaster, normally " take out afterwards first adopt, monitoring, with the wind fixed output quota " the control of coalmine gas working policy, but because the thought of the heavy output that many enterprises exist, light safety, and the miner is too low to pacifying individual right to know, detected gas is exceeded standard can not get paying attention to, the miner can not make quick action to the very first time gas situation of exceeding standard, and makes can not implementing from basic unit of can not managing safely, causes the coal mine gas disaster constantly to occur.
The first-hand resource that occurs can not in time support in the control ore deposit after the mine disaster also is to cause an important component part of coal mining accident extension.After mine disaster occurs, Communication Block under the ore deposit, the personnel's distribution situation under the ore deposit can not clearly support control, makes decision-making cannot take out best scheme.
Summary of the invention
The purpose of this invention is to provide a kind of miner and can make touch-and-go mining illuminating lamp with gas detectability to the very first time gas situation of exceeding standard.
The object of the present invention is achieved like this, mining illuminating lamp with gas detectability, it is characterized in that: the gas detecting unit is arranged in the mine lamp, the gas detecting unit is fixed in the housing of mine lamp, the gas detecting unit detects methane gas by firedamp sensor, housing pros are lighting lamp reflective cover, owe in the lighting lamp reflective cover into the LED illuminating lamp is arranged, the LED illuminating lamp is made of LED more than two groups at least, by be operated in economize on electricity or non-electricity-saving state by key control, economize on electricity is part LED work, and non-economize on electricity is all LED lamp work; The gas detecting unit is electrically connected with charging circuit.
Firedamp sensor and housing in the described gas detecting unit have respiration channel, and respiration channel has the respiratory protection mould outward.
Described gas detecting unit comprises single-chip microcomputer, single-chip microcomputer is electrically connected with firedamp sensor by filtering and amplifying circuit, the firedamp sensor head is over against the housing respiration channel, the firedamp sensor signal is input to the single-chip microcomputer input with A/D converter after by filtering and amplifying circuit, the gas detecting unit is electrically connected with rechargeable battery by electric power management circuit, charging circuit is electrically connected with electric power management circuit, rechargeable battery is managed by electric power management circuit, supply with single-chip microcomputer, filtering and amplifying circuit power supply, provide electric current to illumination LED simultaneously.
Described respiratory protection mould is the emulation respiratory membrane.
Advantage of the present invention: because firedamp sensor and shell body have respiration channel, respiration channel has the respiratory protection mould outward.Can not affect like this firedamp sensor and detect methane gas, protect simultaneously firedamp sensor to suck powder dirty, affect the firedamp sensor cisco unity malfunction.
Description of drawings
The invention will be further described below in conjunction with the embodiment accompanying drawing:
Fig. 1 is embodiment of the invention structural representation;
Fig. 2 is embodiment of the invention circuit theory diagrams.
Among the figure, 1, the LED illuminating lamp; 2, lighting lamp reflective cover; 3, respiration channel; 4, firedamp sensor; 5, mine lamp; 6, housing; 7, respiratory protection mould; 8, gas detecting unit; 9, charging circuit; 801, single-chip microcomputer; 802, rechargeable battery; 803, filtering and amplifying circuit; 804, button; 805, electric power management circuit; 806, illumination LED.
The specific embodiment
As shown in Figure 1, miner with gas detectability emits, gas detecting unit 8 is arranged in the mine lamp 5, gas detecting unit 8 is fixed in the housing 6 of mine lamp 5, gas detecting unit 8 detects methane gas by firedamp sensor 4, housing 6 pros are lighting lamp reflective cover 2, owe in the lighting lamp reflective cover 2 into LED illuminating lamp 1 is arranged, and gas detecting unit 8 is electrically connected with charging circuit 9.
Firedamp sensor 4 in the gas detecting unit 8 has respiration channel 3 with housing 6, and respiratory protection mould 7 is arranged outside the respiration channel 3,
As shown in Figure 2, gas detecting unit 4 comprises single-chip microcomputer 801, single-chip microcomputer 801 is electrically connected with firedamp sensor 4 by filtering and amplifying circuit 803,4 of firedamp sensors are over against housing respiration channel 3, firedamp sensor 4 signals are input to the single-chip microcomputer input with A/D converter after by filtering and amplifying circuit 803, gas detecting unit 8 is electrically connected with rechargeable battery 802 by electric power management circuit 805, charging circuit 9 is electrically connected with electric power management circuit 805, rechargeable battery 802 is by electric power management circuit 805 management, supply with single-chip microcomputer 801, filtering and amplifying circuit 803 power supplys provide electric current to illumination LED 806 simultaneously.The I/O mouth of single-chip microcomputer 801 is electrically connected with button 804, and LED illuminating lamp 1 is controlled at economize on electricity or non-electricity-saving state by button 804, economizes on electricity to be part LED work.Non-economize on electricity is all LED lamp work.
Claims (4)
1. the mining illuminating lamp that has the gas detectability, it is characterized in that: the gas detecting unit is arranged in the mine lamp, the gas detecting unit is fixed in the housing of mine lamp, the gas detecting unit detects methane gas by firedamp sensor, and housing pros are lighting lamp reflective cover, owe in the lighting lamp reflective cover into the LED illuminating lamp is arranged, the LED illuminating lamp is made of LED more than two groups at least, by be operated in economize on electricity or non-electricity-saving state by key control, economizing on electricity is part LED work, and non-economize on electricity is all LED lamp work; The gas detecting unit is electrically connected with charging circuit.
2. the mining illuminating lamp with gas detectability according to claim 1 is characterized in that: firedamp sensor and housing in the described gas detecting unit have respiration channel, and respiration channel has the respiratory protection mould outward.
3. the mining illuminating lamp with gas detectability according to claim 1, it is characterized in that: described gas detecting unit comprises single-chip microcomputer, single-chip microcomputer is electrically connected with firedamp sensor by filtering and amplifying circuit, the firedamp sensor head is over against the housing respiration channel, the firedamp sensor signal is input to the single-chip microcomputer input with A/D converter after by filtering and amplifying circuit, the gas detecting unit is electrically connected with rechargeable battery by electric power management circuit, charging circuit is electrically connected with electric power management circuit, rechargeable battery is managed by electric power management circuit, supply with single-chip microcomputer, the filtering and amplifying circuit power supply provides electric current to illumination LED simultaneously.
4. the mining illuminating lamp with gas detectability according to claim 1, it is characterized in that: described respiratory protection mould is the emulation respiratory membrane.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104061861A CN102943962A (en) | 2012-10-23 | 2012-10-23 | Mining illuminating lamp with gas detection capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104061861A CN102943962A (en) | 2012-10-23 | 2012-10-23 | Mining illuminating lamp with gas detection capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102943962A true CN102943962A (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104061861A Pending CN102943962A (en) | 2012-10-23 | 2012-10-23 | Mining illuminating lamp with gas detection capability |
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| CN (1) | CN102943962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091004A (en) * | 2021-04-17 | 2021-07-09 | 深圳市赛欧菲照明科技有限公司 | Mine lamp based on microwave induction control |
-
2012
- 2012-10-23 CN CN2012104061861A patent/CN102943962A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091004A (en) * | 2021-04-17 | 2021-07-09 | 深圳市赛欧菲照明科技有限公司 | Mine lamp based on microwave induction control |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: XI AN YINJIA ARCHITECTS + ENGINEERS CO., LTD. Free format text: FORMER OWNER: XI AN XINWEI INFORMATION SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20130427 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710077 XI AN, SHAANXI PROVINCE TO: 710075 XI AN, SHAANXI PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130427 Address after: 710075 Shaanxi city of Xi'an province high tech Zone Tang Yan Road No. 35 Mong modern city B building room 904 Applicant after: Xi'an Yinjia Architects & Engineers Co., Ltd. Address before: 710077 Xi'an province hi tech West Road, Jin Jin Road, No. 69 apartment building Applicant before: Xi'an Xinwei Information Science and Technology Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |