CN103851608B - A kind of inert gas producer - Google Patents
A kind of inert gas producer Download PDFInfo
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- CN103851608B CN103851608B CN201410082383.1A CN201410082383A CN103851608B CN 103851608 B CN103851608 B CN 103851608B CN 201410082383 A CN201410082383 A CN 201410082383A CN 103851608 B CN103851608 B CN 103851608B
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Abstract
The invention discloses a kind of inert gas producer, comprise the supporting seat connected successively from lower to upper, the main thermal treatment zone, the secondary thermal treatment zone and inert gas flue.The present invention utilize combustion powder and the protected confined space in coal mine gob in gas and CO gas, by controller furnace temperature regulated automatically and control, guarantee the oxygen generation oxidation reaction in combustion medium and suction burner hearth in air, generate carbon dioxide and other inert gases, then it is sent into again in the protected confined space in coal mine gob, by to goaf gas, the collection of carbon monoxide, burning utilizes, decrease the demand to combustion powder source to a certain extent, serve the useless effect of profit, by active defense mode, ensure that the essential safety of protected confined space in coal mine gob, in addition, the protected confined space of the present invention and coal mine gob structurally defines inner sealing and circulates, achieve and " zero " of environment is polluted, be beneficial to energy-saving and emission-reduction, it is a kind of energy saving environmental protection product.
Description
Technical field
The invention belongs to technical field of fire safety, be specifically related to the inert gas producer that a kind of protected confined space being applied to coal mine gob carries out in active safety protection system.
Background technology
No matter fuel inert gases preventing and extinguishing fire technology, liquid carbon dioxide preventing and extinguishing fire technology etc.; up to now; both at home and abroad at the product that concrete device or the system of inert gas technology are formed; all open without exception in structural design; inert gas is while preventing, putting out a fire; because structurally not taking closing structure to design; the fuel gas in protected space or inert gas all can have most gas to be arranged by directly to air China and foreign countries, define the secondary pollution to object of protection surrounding enviroment.
Summary of the invention
The object of the invention is to: for above-mentioned Problems existing, provide a kind of gas extracted out in protected for coal mine gob confined space and CO gas can burnings, thus generate the inert gas producer of inert gas.
Technical scheme of the present invention is achieved in that a kind of inert gas producer, it is characterized in that: comprise the supporting seat connected successively from lower to upper, the main thermal treatment zone, the secondary thermal treatment zone and inert gas flue, described supporting seat is provided with main air intake terminal pad, non-inert gas second-time burning air intake duct terminal pad and fire door; The main heating furnace inner furnace that the described main thermal treatment zone comprises main heating furnace inner furnace heat-insulation blanket, the outer boiler clothing of main heating furnace and is arranged between main heating furnace inner furnace heat-insulation blanket and the outer boiler clothing of main heating furnace, in the described main thermal treatment zone, be provided with at least one group of resistance heating layer, the described main thermal treatment zone is provided with some fuel-feed holes be connected with combustion powder automatic feed unit; The described secondary thermal treatment zone is made up of at least one section of secondary bringing-up section, the secondary heating furnace inner furnace that every section of secondary bringing-up section comprises secondary heating furnace inner furnace heat-insulation blanket, the outer boiler clothing of secondary heating furnace and is arranged between secondary heating furnace inner furnace heat-insulation blanket and the outer boiler clothing of secondary heating furnace, the secondary zone of heating be made up of high temperature resistant pallet and supporting component is provided with in described every section of secondary bringing-up section, described secondary zone of heating is provided with at least one group of iron wire volume, described every section of secondary bringing-up section is provided with and adds iron wire rolling door for what add iron wire volume; Described inert gas flue comprises funnel casing and funnel casing heat-insulation blanket, and described inert gas flue is provided with chimney air flue outlet.
Inert gas producer of the present invention, it is provided with heat reflection material powder collector in described supporting seat, below the main thermal treatment zone.
Inert gas producer of the present invention, resistance heating layer described in it comprises resistance wire tray and the resistance wire disc carrier for supporting resistance wire tray, and described resistance wire disc carrier is fixedly connected on secondary bringing-up section inwall.
Inert gas producer of the present invention, it is provided with furnace temperature detection piece in described every section of secondary bringing-up section, and described furnace temperature detection piece is connected with controller.
Inert gas producer of the present invention, it is coated with refractory inorganic paint layer in the outer boiler clothing of described main heating furnace, the outer boiler clothing of secondary heating furnace and funnel casing appearance.
The present invention utilize combustion powder and the protected confined space in coal mine gob in gas and CO gas, by controller furnace temperature regulated automatically and control, guarantee the oxygen generation oxidation reaction in combustion medium and suction burner hearth in air, generate carbon dioxide and other inert gases, then it is sent into again in the protected confined space in coal mine gob, by to goaf gas, the collection of carbon monoxide, burning utilizes, decrease the demand to combustion powder source in device to a certain extent, serve the useless effect of profit, by active defense mode, ensure that the essential safety of protected confined space in coal mine gob, in addition, the protected confined space of the present invention and coal mine gob structurally defines inner sealing and circulates, achieve and " zero " of environment is polluted, be beneficial to energy-saving and emission-reduction, it is a kind of energy saving environmental protection product.Owing to strictly controlling reaction temperature, ensure, in course of reaction, not produce CO, and CO does not occur
2reduction reaction.Mist after combustion reaction or air, it is containing oxygen rate lower than combustion-supporting concentration conditions, and the gas produced through the present invention is: nitrogen, CO
2, O
2and other inert gases, thus ensure the safety of protected confined space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Mark in figure: 1 is supporting seat, 2 is the main thermal treatment zone, 3 is the secondary thermal treatment zone, 4 is inert gas flue, 5 is main air intake terminal pad, 6 is non-inert gas second-time burning air intake duct terminal pad, 7 is fire door, 8 is main heating furnace inner furnace heat-insulation blanket, 9 is the outer boiler clothing of main heating furnace, 10 is main heating furnace inner furnace, 11 is fuel-feed hole, 12 is secondary heating furnace inner furnace heat-insulation blanket, 13 is the outer boiler clothing of secondary heating furnace, 14 is secondary heating furnace inner furnace, 15 is secondary zone of heating, 16 for adding iron wire rolling door, 17 is funnel casing, 18 is funnel casing heat-insulation blanket, 19 is chimney air flue outlet, 20 is heat reflection material powder collector, 21 is resistance wire tray, 22 is resistance wire disc carrier, 23 is furnace temperature detection piece.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As illustrated in fig. 1 and 2, a kind of inert gas producer, comprise connect successively from lower to upper supporting seat 1, the main thermal treatment zone 2, the secondary thermal treatment zone 3 and inert gas flue 4, it is fastenedly connected by screw each other, and with fire clay, filling is carried out, with anti-gas-leak to gap.
Described supporting seat 1 is provided with main air intake terminal pad 5, non-inert gas second-time burning air intake duct terminal pad 6 and fire door 7; The main heating furnace inner furnace 10 that the described main thermal treatment zone 2 comprises main heating furnace inner furnace heat-insulation blanket 8, the outer boiler clothing 9 of main heating furnace and is arranged between main heating furnace inner furnace heat-insulation blanket 8 and the outer boiler clothing 9 of main heating furnace, at least one group of resistance heating layer is provided with in the described main thermal treatment zone 2, described resistance heating layer comprises resistance wire tray 21 and the resistance wire disc carrier 22 for supporting resistance wire tray 21, described resistance wire disc carrier 22 is fixedly connected on secondary bringing-up section inwall, and the described main thermal treatment zone 2 is provided with some fuel-feed holes 11 be connected with combustion powder automatic feed unit; The described secondary thermal treatment zone 3 is made up of three sections of secondary bringing-up sections, the secondary heating furnace inner furnace 14 that every section of secondary bringing-up section comprises secondary heating furnace inner furnace heat-insulation blanket 12, the outer boiler clothing 13 of secondary heating furnace and is arranged between secondary heating furnace inner furnace heat-insulation blanket 12 and the outer boiler clothing 13 of secondary heating furnace, the secondary zone of heating 15 be made up of high temperature resistant pallet and supporting component is provided with in described every section of secondary bringing-up section, described secondary zone of heating 15 is provided with at least one group of iron wire volume, described every section of secondary bringing-up section is provided with and adds iron wire rolling door 16 for what add iron wire volume; Described inert gas flue 4 comprises funnel casing 17 and funnel casing heat-insulation blanket 18, and described inert gas flue 4 is provided with chimney air flue outlet 19.Described main heating furnace inner furnace heat-insulation blanket, secondary heating furnace inner furnace heat-insulation blanket and funnel casing heat-insulation blanket are used for road in the hot air temperature of inside and adjacent inner furnace or chimney to carry out heat insulation.
Wherein, heat reflection material powder collector 20 is provided with in described supporting seat 1, below the main thermal treatment zone 2, described heat reflection material powder collects the collection can firing powder to micro residue and the heat penetrated by main thermal treatment zone width, the main thermal treatment zone is reflexed to again while being focused on by heat by reflecting plate, decrease radiations heat energy, and the insulation effect served to a certain extent fire box temperature, decrease thermal losses.The refractory inorganic paint layer being usually used in metallurgical furnace, pottery, glass, metal etc. is coated with in the outer boiler clothing 9 of described main heating furnace, the outer boiler clothing 13 of secondary heating furnace and funnel casing 17 appearance, hull-skin temperature can be reduced fast, decrease the heat radiation to produerr gas plant periphery simultaneously.Described every section of secondary bringing-up section is provided with furnace temperature detection piece 23, and described furnace temperature detection piece 12 is connected with controller, and described furnace temperature detects detection and the feedback of the furnace temperature being used for inert gas producer.
Operation principle of the present invention: according to the signal of system controller feedback, resistance heating layer in described inert gas producer carries out zero load and preheats, detect after the design temperature reaching combustion powder energy complete oxidation through furnace temperature detection piece, to system controller feedback signal, combustion powder automatic feed cell operation, work is carried out in the main thermal treatment zone comprehensively, gas in coal mine gob, carbon monoxide etc. are through pipeline, valve, main air intake terminal pad is extracted in the burner hearth of inert gas producer, respectively through the main thermal treatment zone, secondary thermal treatment zone high-temperature burner hearth passage, burn completely, produce carbon dioxide inert gas, gas analyzer in system detects, analyze, after confirmation, inert gas is returned to coal mine gob by the return-air duct of the system other end, define tail gas in the seal cavity of coal mine gob, the displacement of the gases such as carbon monoxide.Generate inert gas through bleeding, burning, return, replace, until detected gas, carbonomonoxide concentration, make the condition that its concentration does not in the entire system reach burning, explodes, thus achieve the inactive protect to coal mine gob seal cavity.
The foregoing is only the preferred embodiment of type of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an inert gas producer, it is characterized in that: comprise the supporting seat (1) connected successively from lower to upper, the main thermal treatment zone (2), the secondary thermal treatment zone (3) and inert gas flue (4), described supporting seat (1) is provided with main air intake terminal pad (5), non-inert gas second-time burning air intake duct terminal pad (6) and fire door (7), the main heating furnace inner furnace (10) that the described main thermal treatment zone (2) comprises main heating furnace inner furnace heat-insulation blanket (8), the outer boiler clothing (9) of main heating furnace and is arranged between main heating furnace inner furnace heat-insulation blanket (8) and the outer boiler clothing (9) of main heating furnace, in the described main thermal treatment zone (2), be provided with at least one group of resistance heating layer, the described main thermal treatment zone (2) is provided with some fuel-feed holes (11) be connected with combustion powder automatic feed unit, the described secondary thermal treatment zone (3) is made up of at least one section of secondary bringing-up section, every section of secondary bringing-up section comprises secondary heating furnace inner furnace heat-insulation blanket (12), the outer boiler clothing (13) of secondary heating furnace and the secondary heating furnace inner furnace (14) be arranged between secondary heating furnace inner furnace heat-insulation blanket (12) and the outer boiler clothing (13) of secondary heating furnace, the secondary zone of heating (15) be made up of high temperature resistant pallet and supporting component is provided with in described every section of secondary bringing-up section, described secondary zone of heating (15) is provided with at least one group of iron wire volume, described every section of secondary bringing-up section is provided with for add iron wire volume add iron wire rolling door (16), described inert gas flue (4) comprises funnel casing (17) and funnel casing heat-insulation blanket (18), and described inert gas flue (4) is provided with chimney air flue outlet (19).
2. inert gas producer according to claim 1, is characterized in that: in described supporting seat (1), below the main thermal treatment zone (2), be provided with heat reflection material powder collector (20).
3. inert gas producer according to claim 1, it is characterized in that: described resistance heating layer comprises resistance wire tray (21) and the resistance wire disc carrier (22) for supporting resistance wire tray (21), and described resistance wire disc carrier (22) is fixedly connected on secondary bringing-up section inwall.
4. inert gas producer according to claim 3, is characterized in that: in described every section of secondary bringing-up section, be provided with furnace temperature detection piece (23), and described furnace temperature detection piece (12) is connected with controller.
5. inert gas producer as claimed in any of claims 1 to 4, is characterized in that: be coated with refractory inorganic paint layer in the outer boiler clothing (9) of described main heating furnace, the outer boiler clothing (13) of secondary heating furnace and funnel casing (17) appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082383.1A CN103851608B (en) | 2014-03-07 | 2014-03-07 | A kind of inert gas producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082383.1A CN103851608B (en) | 2014-03-07 | 2014-03-07 | A kind of inert gas producer |
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| Publication Number | Publication Date |
|---|---|
| CN103851608A CN103851608A (en) | 2014-06-11 |
| CN103851608B true CN103851608B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410082383.1A Active CN103851608B (en) | 2014-03-07 | 2014-03-07 | A kind of inert gas producer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921763A (en) * | 1996-05-02 | 1999-07-13 | Thermatrix, Inc. | Methods for destroying colliery methane and system for practicing same |
| CN101329067B (en) * | 2008-06-26 | 2010-06-09 | 胜利油田胜利动力机械集团有限公司 | Coal mine mash gas incineration torch |
| CN103601164A (en) * | 2013-11-14 | 2014-02-26 | 四川威特龙消防设备有限公司 | Inert gas generating device |
| CN203718757U (en) * | 2014-03-07 | 2014-07-16 | 四川威特龙消防设备有限公司 | Inert gas generator |
-
2014
- 2014-03-07 CN CN201410082383.1A patent/CN103851608B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921763A (en) * | 1996-05-02 | 1999-07-13 | Thermatrix, Inc. | Methods for destroying colliery methane and system for practicing same |
| CN101329067B (en) * | 2008-06-26 | 2010-06-09 | 胜利油田胜利动力机械集团有限公司 | Coal mine mash gas incineration torch |
| CN103601164A (en) * | 2013-11-14 | 2014-02-26 | 四川威特龙消防设备有限公司 | Inert gas generating device |
| CN203718757U (en) * | 2014-03-07 | 2014-07-16 | 四川威特龙消防设备有限公司 | Inert gas generator |
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| Publication number | Publication date |
|---|---|
| CN103851608A (en) | 2014-06-11 |
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Address after: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Applicant after: Witter joint-stock company of dragon security against fire group Address before: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Applicant before: Sichuan Weitelong Fire Fighting Equipment Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SICHUAN WEITELONG FIRE EQUIPMENT CO., LTD. TO: VITALONG FIREFIGHTING SAFETY GROUP CO., LTD. |
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