CN201281348Y - Coal mine mash gas incineration flare - Google Patents
Coal mine mash gas incineration flare Download PDFInfo
- Publication number
- CN201281348Y CN201281348Y CNU2008200247983U CN200820024798U CN201281348Y CN 201281348 Y CN201281348 Y CN 201281348Y CN U2008200247983 U CNU2008200247983 U CN U2008200247983U CN 200820024798 U CN200820024798 U CN 200820024798U CN 201281348 Y CN201281348 Y CN 201281348Y
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- CN
- China
- Prior art keywords
- gas
- valve
- coal mine
- blower fan
- supply valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Disclosed is a coal mine gas incineration torch, comprising systems such as a burner. The torch is characterized in that an insulating layer is arranged in a shell; heat storage honeycomb ceramics and a bracket thereof are arranged in the middle of the insulating layer; the lower part of the bracket is provided with a proportional mixer and a multiple head mixed gas nozzle; the torch also comprises an upper sealing cover which is arranged at the upper end of a shell body, a lower sealing cover and a base which are arranged at the lower end of the shell body, a pipeline and a primary gas supply valve which are connected with the proportional mixer, and a pressure regulating valve, a flame arrester, a filtration dehydrator, a hydraulic seal-type arrester, an electronic control valve and a gas diffusion valve which are sequentially connected. A fan which is arranged in the base under the shell is connected with the lower part of the proportional mixer; an electronic ignition system comprises an LPG fuel supply valve, a gas supply valve which is connected with a gas transmission pipeline, an electronic igniter which is communicated with the lower part of the burner, a temperature sensor which is arranged in the heat storage honeycomb ceramics, an air pressure sensor which is arranged behind the fan, and a gas density sensor, a gas pressure sensor and the electronic control valve which are arranged in the gas transmission pipeline system, and a controller which is arranged in the lower part of the shell.
Description
One, technical field
The utility model relates to coal mine mash gas incineration equipment, particularly a kind of coal mine mash gas incineration torch.
Two, background technology
The processing of gas in the coal mining, traditional mode is directly discharging, but this mode exists following shortcoming or deficiency: the mean concentration that 1. draws out methane at present is lower than 30%, be higher than 30% gas for gas density, because civilian or generating etc. utilize the intermittence and the discontinuity of means, cause the direct emptying of some gas, polluted atmospheric environment.2. owing to draw out methane with the variation of underground coal mining activity, its gas density is also changing constantly, concentration might near or enter 5%～15% explosion limit, as take to destroy methane in the gas in the mode that gas ground release mouth is directly lighted gas, there is big safety problem, can causes the loss of equipment, the person and property when handling shortcoming.
Three, summary of the invention
The purpose of this utility model provides a kind of improved coal mine mash gas incineration torch, the shortcoming or the deficiency that overcome effectively or avoid existing in the above-mentioned prior art.
Coal mine mash gas incineration torch described in the utility model, comprise burner, the gas pipeline system, air supply system, the solid-state ignition system electrical apparatus control system of unifying, it is characterized in that described burner comprises the heat-insulation layer of shell and interior installation thereof, accumulation of heat ceramic honey comb and the support thereof that install at the heat-insulation layer middle part, proportioner and the bull mist nozzle that install this support bottom, the top cover labyrinth that install the housing upper end, lower sealing cover and the base that install the housing lower end, described gas pipeline system comprises that the pipeline that is connected with proportioner reaches the pressure regulator valve that links to each other successively with main gas supply valve, spark arrester, the filtering means dehydration device, the water seal spark arrester, electrically-controlled valve and gas diffuse valve, described air supply system comprises the interior blower fan of installing of the base under the housing, this blower fan is connected with the proportioner bottom, described electronic ignition system comprises LPG fuel supply valve, the fuel feed pipe that is connected with the burner bottom, gas supply valve that is connected with the gas conveyance conduit and the ignition that is connected with the burner bottom, described electrical apparatus control system comprises the temperature sensor that is installed in the accumulation of heat ceramic honey comb, the air pressure probe of installing behind the blower fan is installed on the gas concentration sensor of gas pipeline system, the gas pressure sensor, electrically-controlled valve and the controller that is arranged at lower housing portion.
Wherein, on the housing at described accumulation of heat ceramic honey comb position observation window is installed.Described support is the barrel-like structure that carborundum is made.Described blower fan is connected with the proportioner lower end, is controlled by controller.Described control valve is a mechanical linkage formula structure, and an end is connected with main gas supply valve, and the other end is connected with the gas supply valve with spark arrester, and an end is connected with proportioner from blower fan again.Described upper and lower seal cover, temperature sensor, pressure sensor, gas concentration sensor, gas pressure sensor, electrically-controlled valve, blower fan all are electrically connected with controller, are controlled by the controller.
The utility model has the following advantages compared with prior art:
1. adopt the accumulation of heat ceramic honey comb, can absorb a large amount of calory burnings, for gas is realized stable lean burn create environment condition.
2. with Venturi tube coupling gas and AIR Proportional, as the foundation of accurately regulating the ratio of air and gas in the running, keep torch to be in " lean burn " state, gas is fully burned with the temperature in the accumulation of heat ceramic honey comb.
3. adopt gas service safety wavy metal band dry type spark arrester, gas and aero-mechanical interlock stop air supply gas and promptly stop to supply with; ,, when temperature surpasses the numerical value of regulation, turn-off gas supply and bypass and diffuse gas, as control signal with temperature in the accumulation of heat ceramic honey comb with protection mine safety.
Four, description of drawings
Fig. 1 is a kind of structural representation of the present utility model
Fig. 2 is for controlling schematic diagram by structural circuit shown in Figure 1
Five, the specific embodiment
Shown in Figure 2 as Fig. 1, a kind of coal mine mash gas incineration torch comprises burner, gas pipeline system, air supply system, the solid-state ignition system electrical apparatus control system of unifying.Burner comprises accumulation of heat ceramic honey comb 5 and the support 6 thereof that install at the interior middle part of heat-insulation layer 3, heat-insulation layer of shell 2 and interior installation thereof, the lower sealing cover 19 and the base 21 of the top cover labyrinth 1 that install proportioner 10 that install this support bottom and bull mist nozzle 9, housing 2 upper ends, the installation of housing 2 lower ends.The gas pipeline system comprises that the pipeline that is connected with proportioner 10 reaches the pressure regulator valve 12, spark arrester 14, filtering means dehydration device 15, water seal spark arrester 16, electrically operated valve 17 and the gas that link to each other successively with main gas supply valve 11 and diffuses valve 18..Air supply system comprises the base 21 interior blower fans of installing 20 under the housing 2, and this blower fan is connected with proportioner 10 bottoms.Electronic ignition system comprises LPG fuel supply valve 8, fuel feed pipe 23, the gas supply valve 13 that is connected with the gas conveyance conduit that is connected with the burner bottom and the ignition 7 that is connected with the burner bottom.Electrical apparatus control system comprises the temperature sensor 24 that is installed in the accumulation of heat ceramic honey comb 5, the air pressure probes 25 that install blower fan 20 back are installed on gas concentration sensor 26, gas pressure sensor 27, the electrically-controlled valve 17 of gas pipeline system and are arranged at the controller 22 of housing 2 bottoms.
On the housing 2 at accumulation of heat ceramic honey comb 5 positions observation window 4 is installed.The barrel-like structure that support 6 is made for carborundum.Blower fan 20 is connected with proportioner 10 lower ends, by controller 22 controls.Pressure regulator valve 12 is mechanical linkage formula structure, and an end is connected with main gas supply valve 11, and the other end is connected with gas supply valve 13 with spark arrester 14, and an end is connected with proportioner 10 from blower fan 20 again.Top cover labyrinth 1, lower sealing cover 19, temperature sensor 24, pressure sensor 25, gas concentration sensor 26, gas pressure sensor 27, electrically-controlled valve 17, blower fan 20 all are electrically connected with controller 22, controlled device 22 controls.
Claims (6)
1, a kind of coal mine mash gas incineration torch, comprise burner, the gas pipeline system, air supply system, the solid-state ignition system electrical apparatus control system of unifying, it is characterized in that described burner comprises the heat-insulation layer of shell and interior installation thereof, accumulation of heat ceramic honey comb and the support thereof that install at the heat-insulation layer middle part, proportioner and the bull mist nozzle that install this support bottom, the top cover labyrinth that install the housing upper end, lower sealing cover and the base that install the housing lower end, described gas pipeline system comprises that the pipeline that is connected with proportioner reaches the pressure regulator valve that links to each other successively with main gas supply valve, spark arrester, the filtering means dehydration device, the water seal spark arrester, electrically-controlled valve and gas diffuse valve, described air supply system comprises the interior blower fan of installing of the base under the housing, this blower fan is connected with the proportioner bottom, described electronic ignition system comprises LPG fuel supply valve, the fuel feed pipe that is connected with the burner bottom, gas supply valve that is connected with the gas conveyance conduit and the ignition that is connected with the burner bottom, described electrical apparatus control system comprises the temperature sensor that is installed in the accumulation of heat ceramic honey comb, the air pressure probe of installing behind the blower fan is installed on the gas concentration sensor of gas pipeline system, the gas pressure sensor, electrically-controlled valve and the controller that is arranged at lower housing portion.
2, coal mine mash gas incineration torch according to claim 1 is characterized in that on the housing at described accumulation of heat ceramic honey comb position observation window being installed.
3, coal mine mash gas incineration torch according to claim 1 is characterized in that described support is the barrel-like structure that carborundum is made.
4,, it is characterized in that described blower fan is connected with the proportioner lower end, is controlled by controller according to the described coal mine mash gas incineration torch of claim 1.
5, coal mine mash gas incineration torch according to claim 1, it is characterized in that described control valve is a mechanical linkage formula structure, one end is connected with main gas supply valve, and the other end is connected with the gas supply valve with spark arrester, and an end is connected with proportioner from blower fan again.
6, coal mine mash gas incineration torch according to claim 1 is characterized in that described upper and lower seal cover, temperature sensor, pressure sensor, gas concentration sensor, gas pressure sensor, electrically-controlled valve, blower fan, all be electrically connected, be controlled by the controller with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200247983U CN201281348Y (en) | 2008-06-26 | 2008-06-26 | Coal mine mash gas incineration flare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200247983U CN201281348Y (en) | 2008-06-26 | 2008-06-26 | Coal mine mash gas incineration flare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201281348Y true CN201281348Y (en) | 2009-07-29 |
Family
ID=40928222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200247983U Expired - Lifetime CN201281348Y (en) | 2008-06-26 | 2008-06-26 | Coal mine mash gas incineration flare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201281348Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337923A (en) * | 2011-10-28 | 2012-02-01 | 山西建工申华暖通设备有限公司 | Control device of concentration and pressure of gas |
| CN105509055A (en) * | 2015-12-24 | 2016-04-20 | 山东义升环保设备有限公司 | All-weather windproof gas diffusion burner |
| CN105698198A (en) * | 2016-03-15 | 2016-06-22 | 烟台宝钢钢管有限责任公司 | Waste gas treatment device and treatment method of coal gas generator |
| CN111043612A (en) * | 2018-10-15 | 2020-04-21 | 关隆股份有限公司 | Smoke removing device |
-
2008
- 2008-06-26 CN CNU2008200247983U patent/CN201281348Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337923A (en) * | 2011-10-28 | 2012-02-01 | 山西建工申华暖通设备有限公司 | Control device of concentration and pressure of gas |
| CN102337923B (en) * | 2011-10-28 | 2013-05-01 | 山西建工申华暖通设备有限公司 | Control device of concentration and pressure of gas |
| CN105509055A (en) * | 2015-12-24 | 2016-04-20 | 山东义升环保设备有限公司 | All-weather windproof gas diffusion burner |
| CN105698198A (en) * | 2016-03-15 | 2016-06-22 | 烟台宝钢钢管有限责任公司 | Waste gas treatment device and treatment method of coal gas generator |
| CN111043612A (en) * | 2018-10-15 | 2020-04-21 | 关隆股份有限公司 | Smoke removing device |
| CN111043612B (en) * | 2018-10-15 | 2022-01-07 | 关隆股份有限公司 | Smoke removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090729 Effective date of abandoning: 20080626 |