CN201620910U - Anti-explosion automatic sprinkling device for mine - Google Patents
Anti-explosion automatic sprinkling device for mine Download PDFInfo
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- CN201620910U CN201620910U CN2010201320752U CN201020132075U CN201620910U CN 201620910 U CN201620910 U CN 201620910U CN 2010201320752 U CN2010201320752 U CN 2010201320752U CN 201020132075 U CN201020132075 U CN 201020132075U CN 201620910 U CN201620910 U CN 201620910U
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- explosion
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Abstract
The utility model discloses an anti-explosion automatic sprinkling device for a mine, which comprises an anti-explosion and intrinsic safety power supply control box, a thermoluminescence control sensor and a solenoid valve and the like, wherein the anti-explosion and intrinsic safety power supply control box is electrically connected with the solenoid valve through a relay, the anti-explosion and intrinsic safety power supply control box is electrically connected with a sensor through a rectifier voltage-stabilizing circuit, input signals of a heat-release infrared inductive probe are infrared light with special wavelength, which are released by human bodies. The anti-explosion automatic sprinkling device for the mine achieves in a constant-spraying state when nobody passes through a water curtain. When people pass through the water curtain, the anti-explosion automatic sprinkling device for the mine apperceives and automatically stops spraying mist in time. When people departs from the water curtain, the anti-explosion automatic sprinkling device for the mine automatically recovers the function of spraying mist, and achieves automatically control spraying or sprinkling function.
Description
One, technical field
The utility model relates to a kind of mine anti-explosion automatic water system field.
Two, background technology
At present, application number is CN200620009510, publication number be CN200971788 patent disclosure a kind of mining explosion-proof type multifunctional spray control device, include explosion-resistant enclosure and be installed in compositions such as intrinsic safety electric source in the explosion-resistant enclosure, subminiature programmable controller, changeover switch, terminal row; Safety utilization of electric power is provided, the subminiature programmable controller input by terminal row can be connected with the sensor of a plurality of apolegamys, output can be connected with the electromagnetic valve of a plurality of atomization mechanisms by terminal row, changeover switch is arranged on the input end of subminiature programmable controller.
Three, summary of the invention
The technical scheme that the utility model is taked is: a kind of mine anti-explosion automatic water system includes explosion-proof and intrinsic safety electric source control cabinet, heat are released compositions such as infrared light control sensor, electromagnetic valve.Comprise parts such as relay, regulator rectifier circuit, single-chip microcomputer signal processing circuit in the explosion-proof and intrinsic safety electric source control cabinet; Thermoluminescence control sensor comprises shell, pyroelectric infrared inductive probe, signal filtering amplification and compositions such as comparison circuit and line bank, and input signal is the specific wavelength infrared light that human body discharges.Explosion-proof and intrinsic safety electric source control cabinet is electrically connected with electromagnetic valve by relay; Explosion-proof and intrinsic safety electric source control cabinet is connected with thermoluminescence control sensor electrical by regulator rectifier circuit.
Explosion-proof and intrinsic safety electric source control cabinet provides working volts alternating current by relay for electromagnetic valve; Explosion-proof and intrinsic safety electric source control cabinet is released the infrared light control sensor by regulator rectifier circuit for heat provides direct-current working volts; Explosion-proof and intrinsic safety electric source control cabinet by extraneous control signal with and inner single-chip microcomputer signal processing circuit, delay time, whether control relay work.
Its useful effect is: when realizing nobody by water curtain, be in normal spray state; When someone passed through water curtain, perception in time also stopped spraying automatically; When the people leaves water curtain, recover spraying function automatically, realize control spraying or sprinkle water function automatically.By auto spraying or watering can not only realize preventing dust, depositing dust, can also reduce simultaneously the concentration of pernicious gas, to effectively preventing pneumoconiosis harm, guarantee Safety of Coal Mine Production.
Four, description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model structure diagram
Among the figure: 1, intrinsic safety electric source control cabinet, 2, electromagnetic valve, 3, thermoluminescence control sensor, 4, relay, 5, regulator rectifier circuit, 6, the single-chip microcomputer signal processing circuit, 7, pyroelectric infrared inductive probe, 8, sprinkler head
Five, the specific embodiment
In Fig. 1, the mine anti-explosion automatic water system includes explosion-proof and intrinsic safety electric source control cabinet, heat are released compositions such as infrared light control sensor, electromagnetic valve.Comprise parts such as relay, regulator rectifier circuit, single-chip microcomputer signal processing circuit in the explosion-proof and intrinsic safety electric source control cabinet.Thermoluminescence control sensor is made up of shell, pyroelectric infrared inductive probe, signal filtering amplification and comparison circuit and line bank etc., and input signal is the specific wavelength infrared light that human body discharges.
Explosion-proof and intrinsic safety electric source control cabinet provides working volts alternating current by relay for electromagnetic valve; Explosion-proof and intrinsic safety electric source control cabinet is released the infrared light control sensor by regulator rectifier circuit for heat provides direct-current working volts, heat is released the infrared light control sensor induction information when input, be output as the low level signal of 0V, when non-inductive information is imported, be output as the high level of 5V; Explosion-proof and intrinsic safety electric source control cabinet by extraneous control signal with and inner single-chip microcomputer signal processing circuit, delay time, whether control relay work.Electromagnetic valve is straight control bi-bit bi-pass normally closed type structure, and valve body top is the flame proof electromagnet, as the power source of direct by-pass valve control switching.The bottom of valve body is a valve seat, is made up of water inlet, delivery port, valve port and spool etc.Electromagnetic coil not when electric, under the effect of spring restoring force, spool is closed valve port, medium can not circulate.When electromagnetic coil gets when electric, under the effect of galvanomagnetic-effect, movable core produces enough big thrust and overcomes spring top power and pressure medium, spool integral body is moved down break away from the sealing valve port face, valve port is opened, and medium promptly circulates, and realizes control spraying or sprinkle water function automatically.
In the utility model device, the heat that is electrically connected with regulator rectifier circuit in the intrinsic safety electric source control cabinet is released the infrared light control sensor and can be many groups, relay in the intrinsic safety electric source control cabinet can be established many groups, controls one group of electromagnetic valve respectively, can realize controlling automatically spraying of zones of different sprinkler head or watering.
Claims (3)
1. mine anti-explosion automatic water system includes explosion-proof and composition such as intrinsic safety electric source control cabinet, sensor, electromagnetic valve, and explosion-proof and intrinsic safety electric source control cabinet is electrically connected with electromagnetic valve by relay; Explosion-proof and intrinsic safety electric source control cabinet is connected with sensor electrical by regulator rectifier circuit, it is characterized in that: described sensor is a thermoluminescence control sensor, comprises compositions such as shell, pyroelectric infrared inductive probe, signal filtering amplification and comparison circuit, line bank; This pyroelectric infrared inductive probe input signal is the specific wavelength infrared light that human body discharges.
2. mine anti-explosion automatic water system according to claim 1 is characterized in that: described explosion-proof and intrinsic safety electric source control cabinet provides working volts alternating current by relay for described electromagnetic valve.
3. mine anti-explosion automatic water system according to claim 1 is characterized in that: described explosion-proof and intrinsic safety electric source control cabinet provides direct-current working volts by regulator rectifier circuit for described sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201320752U CN201620910U (en) | 2010-03-10 | 2010-03-10 | Anti-explosion automatic sprinkling device for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201320752U CN201620910U (en) | 2010-03-10 | 2010-03-10 | Anti-explosion automatic sprinkling device for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620910U true CN201620910U (en) | 2010-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201320752U Expired - Fee Related CN201620910U (en) | 2010-03-10 | 2010-03-10 | Anti-explosion automatic sprinkling device for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620910U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886952A (en) * | 2010-07-21 | 2010-11-17 | 淮南润成科技有限公司 | Mining passive pyroelectric infrared sensor |
| CN102102529A (en) * | 2010-12-07 | 2011-06-22 | 安阳鑫龙煤业(集团)龙山煤业有限责任公司 | High-pressure dust filtering and removing system for coal mine |
| CN102410039A (en) * | 2011-10-20 | 2012-04-11 | 中国科学技术大学 | Self-pressure type quick start continuous water spray explosion-prevention and explosion suppression system |
| CN102505956A (en) * | 2011-11-23 | 2012-06-20 | 山西潞安华信科技发展有限公司 | Optically controlled sensor |
| CN102678161A (en) * | 2011-03-08 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Automatic spraying dust-falling device and automatic control assembly |
| CN103696798A (en) * | 2013-12-14 | 2014-04-02 | 常熟市通防电器有限公司 | Automatic permanent magnet sprinkling dust fall device |
| CN104975866A (en) * | 2014-04-10 | 2015-10-14 | 太谷华太利安科技有限公司 | Automatic watering device adopting infrared absorption type dust concentration detection and acoustoelectric signal triggering |
| CN105422166A (en) * | 2015-12-29 | 2016-03-23 | 常熟市亨达电子器材厂 | Automatic mining spraying and dust-settling device and work process thereof |
-
2010
- 2010-03-10 CN CN2010201320752U patent/CN201620910U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886952A (en) * | 2010-07-21 | 2010-11-17 | 淮南润成科技有限公司 | Mining passive pyroelectric infrared sensor |
| CN102102529A (en) * | 2010-12-07 | 2011-06-22 | 安阳鑫龙煤业(集团)龙山煤业有限责任公司 | High-pressure dust filtering and removing system for coal mine |
| CN102678161A (en) * | 2011-03-08 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Automatic spraying dust-falling device and automatic control assembly |
| CN102678161B (en) * | 2011-03-08 | 2015-03-04 | 淮南矿业(集团)有限责任公司 | Automatic spraying dust-falling device and automatic control assembly |
| CN102410039A (en) * | 2011-10-20 | 2012-04-11 | 中国科学技术大学 | Self-pressure type quick start continuous water spray explosion-prevention and explosion suppression system |
| CN102505956A (en) * | 2011-11-23 | 2012-06-20 | 山西潞安华信科技发展有限公司 | Optically controlled sensor |
| CN103696798A (en) * | 2013-12-14 | 2014-04-02 | 常熟市通防电器有限公司 | Automatic permanent magnet sprinkling dust fall device |
| CN104975866A (en) * | 2014-04-10 | 2015-10-14 | 太谷华太利安科技有限公司 | Automatic watering device adopting infrared absorption type dust concentration detection and acoustoelectric signal triggering |
| CN105422166A (en) * | 2015-12-29 | 2016-03-23 | 常熟市亨达电子器材厂 | Automatic mining spraying and dust-settling device and work process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20120310 |