CN212480840U - Coke oven gas conveying device - Google Patents
Coke oven gas conveying device Download PDFInfo
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- CN212480840U CN212480840U CN202020699033.0U CN202020699033U CN212480840U CN 212480840 U CN212480840 U CN 212480840U CN 202020699033 U CN202020699033 U CN 202020699033U CN 212480840 U CN212480840 U CN 212480840U
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Abstract
The utility model discloses a coke oven gas conveyor relates to coke oven gas technical field, specifically is a coke oven gas conveyor, including the gas transmission control box, the upper surface of gas transmission control box is located one side fixedly connected with heat conduction metal block of coke oven gas output tube, the lower fixed surface of gas transmission control box is connected with the combustion-supporting gas input tube, it has the connecting tube to peg graft in the side of gas transmission control box, the other end fixedly connected with atmospheric pressure detection case of connecting tube, the last fixed surface of atmospheric pressure detection case is connected with warning mechanism, the side fixedly connected with coke oven gas input pipeline of atmospheric pressure detection case, the other end fixedly connected with impurity filter box of coke oven gas input pipeline. According to the coke oven gas conveying device, the impurities in the coke oven gas can be effectively filtered to prevent the pipeline from being blocked through the arrangement of the impurity filtering box, and the air pressure change in the pipeline can be detected through the matching arrangement of the air pressure detecting box, the warning mechanism and the air pressure monitoring mechanism to judge whether the pipeline is leaked or not.
Description
Technical Field
The utility model relates to a coke oven gas technical field specifically is a coke oven gas conveyor.
Background
The Coke Oven Gas, also called Coke Oven Gas, is known as Coke Oven Gas (COG Oven Gas) and belongs to high-calorific-value Gas, crude Gas or crude Gas due to a large number of combustible components. It is characterized by that several kinds of bituminous coals are made into the coking coal, and after the coking coal is undergone the process of high-temp. dry distillation in the coking furnace, at the same time of producing coke and tar product a combustible gas is produced, and is a by-product of coking industry. The coke-oven gas is a mixture, the yield and the composition of the coke-oven gas are different due to different coking coal quality and coking process conditions, and the coke-oven gas can be produced to be 300-350 m3 (standard state) per ton of dry coal generally. The hydrogen-methane composite material mainly comprises 55-60% of hydrogen and 23-27% of methane, and also comprises a small amount of carbon monoxide (5-8%), unsaturated hydrocarbon (2-4%) above C2, carbon dioxide (1.5-3%), oxygen (0.3-0.8%), and nitrogen (3-7%). Wherein hydrogen, methane, carbon monoxide and unsaturated hydrocarbon above C2 are combustible components, and carbon dioxide, nitrogen and oxygen are non-combustible components. The coke oven gas is toxic and explosive gas, and the explosion limit in the air is 6-30%. Because the gas pipeline is generally longer in conveying distance, in the pipeline construction process, the middle part can be supported by using a bracket, and the purpose of making the pipeline overhead is achieved. The coke oven gas is used as a flammable and explosive gas, once leakage occurs, the harm caused by leakage is very huge, explosion and personnel gas poisoning are very easy to cause, in addition, because unsaturated hydrocarbons and other molecular structures containing higher C elements in the coke oven gas have higher oxygen content during combustion, and toxic gas is easy to generate if insufficient oxygen supply is supplied for combustion, so that the adult poisoning is very easy to occur in a closed indoor environment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a coke oven gas conveying device, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a coke oven gas conveying device comprises a gas conveying control box, wherein a coke oven gas output pipe is inserted into one side of the upper surface of the gas conveying control box, a combustion device is fixedly connected to the other end of the coke oven gas output pipe, a heat-conducting metal block is fixedly connected to one side, located on the coke oven gas output pipe, of the upper surface of the gas conveying control box, a combustion-supporting gas output pipe is inserted into one side, located on the heat-conducting metal block, of the upper surface of the gas conveying control box, a combustion-supporting gas input pipe is fixedly connected to the lower surface of the gas conveying control box, a connecting pipeline is inserted into the side surface of the gas conveying control box, a gas pressure detection box is fixedly connected to the other end of the connecting pipeline, a warning mechanism is fixedly connected to the upper surface of the gas pressure detection box, a coke oven gas input pipeline is fixedly connected to the side surface of the gas pressure, the side surface of the impurity filtering box is fixedly connected with a coke oven gas conveying pipeline.
Optionally, the inside of gas transmission control box is equipped with combustion-supporting gas and carries control mechanism, combustion-supporting gas carries control mechanism and includes the control by temperature change spring, the one end fixed connection of control by temperature change spring is at the lower surface of heat conduction metal block, the other end fixedly connected with push pedal of control by temperature change spring, the lower fixed surface of push pedal is connected with the push rod, the other end fixedly connected with sealing washer of push rod, the material of control by temperature change spring is memory metal.
Optionally, the combustion-supporting gas input pipe and the connecting pipeline are both fixedly connected with a gas control valve.
Optionally, the warning mechanism comprises a red LED lamp, and a buzzer alarm is fixedly connected to the upper surface of the red LED lamp.
Optionally, the inside of atmospheric pressure detection case is equipped with atmospheric pressure monitoring mechanism, atmospheric pressure monitoring mechanism includes sealed bulkhead, sealed bulkhead's last fixed surface is connected with the terminal, the last fixedly connected with pressure sensing rubber pad of sealed bulkhead, the last fixed surface of pressure sensing rubber pad is connected with the connecting rod, connecting rod one end fixedly connected with wiring board, the top of wiring board is equipped with the power of warning, the internal surface at atmospheric pressure detection case of power fixed connection of warning.
Optionally, the terminal is connected with the warning mechanism through a wire.
Optionally, the impurity filtering box comprises a pipeline connector, a sealing washer is fixedly connected to one side of the pipeline connector, impurity filtering nets are fixedly connected to the inner surface of the impurity filtering box, and the number of the impurity filtering nets is two.
(III) advantageous effects
The utility model provides a coke oven gas conveyor possesses following beneficial effect:
1. the coke oven gas conveying device is arranged by matching the heat-conducting metal block, the gas transmission control box and the combustion-supporting gas conveying control mechanism, and can sense the change of the external temperature through the heat-conducting metal block when in use.
2. This coke oven gas conveyor, through the setting of impurity rose box, make this coke oven gas conveyor can filter the impurity that contains in the coke oven gas effectively to prevent that the pipeline from blockking up, reached extension fixture life's purpose, through the cooperation setting of atmospheric pressure detection case, warning mechanism and air pressure monitoring mechanism, in use can be timely when the pipeline takes place to leak gas the police dispatch newspaper that sends out, thereby played the effect of monitoring pipeline gas leakage, reached and prevented that the pipeline from leaking the purpose that causes accidents such as conflagration explosion or poisoning.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a front section of the impurity filtering box of the present invention;
FIG. 3 is a schematic structural view of a front view section of the air pressure detecting box of the present invention;
fig. 4 is a schematic structural view of a front view section of the gas transmission control box of the present invention.
In the figure: 1. a gas transmission control box; 2. a coke oven gas output pipe; 3. a heat conductive metal block; 4. a combustion-supporting gas output pipe; 5. a combustion supporting gas input pipe; 6. connecting a pipeline; 7. an air pressure detection box; 8. a warning mechanism; 801. a red LED lamp; 802. a buzzer alarm; 9. a coke oven gas input pipeline; 10. an impurity filtering tank; 1001. a connecting port; 1002. a sealing gasket; 1003. an impurity filter screen; 11. a coke oven gas delivery conduit; 12. a combustion supporting gas delivery control mechanism; 1201. a temperature control spring; 1202. pushing the plate; 1203. a push rod; 1204. a seal ring; 13. an air pressure monitoring mechanism; 1301. sealing the partition plate; 1302. a binding post; 1303. a pressure-sensitive rubber pad; 1304. a connecting rod; 1305. a wiring board; 1306. a warning power supply; 14. and (4) controlling the valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a coke oven gas conveying device comprises a gas conveying control box 1, a combustion-supporting gas conveying control mechanism 12 is arranged inside the gas conveying control box 1, the combustion-supporting gas conveying control mechanism 12 comprises a temperature control spring 1201, one end of the temperature control spring 1201 is fixedly connected to the lower surface of a heat-conducting metal block 3, the other end of the temperature control spring 1201 is fixedly connected with a push plate 1202, the lower surface of the push plate 1202 is fixedly connected with a push rod 1203, the other end of the push rod 1203 is fixedly connected with a sealing ring 1204, the temperature control spring 1201 is made of memory metal, a coke oven gas output pipe 2 is inserted into one side of the upper surface of the gas conveying control box 1, the other end of the coke oven gas output pipe 2 is fixedly connected with a combustion device 15, the heat-conducting metal block 3 is fixedly connected to one side, located on the coke oven gas output pipe 2, of the upper surface of the gas conveying, The gas transmission control box 1 and the combustion-supporting gas transmission control mechanism 12 are matched, when the coke oven gas transmission device is used, the external temperature change can be sensed by the heat-conducting metal block 3, when the coke oven gas is used, the external temperature is increased, the heat-conducting metal block 3 can transfer the temperature to the temperature control spring 1201, the temperature control spring 1201 becomes an unfolding state after the temperature is increased, so that the push plate 1202 is pushed, the sealing ring 1204 is moved away from the orifice of the combustion-supporting gas output pipe 4, the combustion-supporting gas is supplied for the combustion of the coke oven gas, the combustion of the coke oven gas is more sufficient, the harmful position caused by insufficient combustion of carbon-containing gas molecules is avoided, the purpose of preventing personnel poisoning is achieved, the combustion-supporting gas output pipe 4 is inserted into one side of the heat-conducting metal block 3 on the upper surface of the gas transmission control box 1, and the combustion, a connecting pipeline 6 is inserted into the side surface of the gas transmission control box 1, a gas control valve 14 is fixedly connected to each of the combustion-supporting gas input pipe 5 and the connecting pipeline 6, an air pressure detection box 7 is fixedly connected to the other end of the connecting pipeline 6, an air pressure monitoring mechanism 13 is arranged inside the air pressure detection box 7, the air pressure monitoring mechanism 13 comprises a sealing partition plate 1301, a binding post 1302 is fixedly connected to the upper surface of the sealing partition plate 1301, a pressure sensing rubber pad 1303 is fixedly connected to the sealing partition plate 1301, a connecting rod 1304 is fixedly connected to the upper surface of the pressure sensing rubber pad 1303, a wiring board 1305 is fixedly connected to one end of the connecting rod 1304, a warning power source 1306 is arranged above the wiring board 1305, the warning power source 1306 is fixedly connected to the inner surface of the air pressure detection box 7, the binding post 1302 is connected with a warning mechanism 8 through a lead, a warning mechanism 8 is fixedly connected to the, the upper surface of the red LED lamp 801 is fixedly connected with a buzzer alarm 802, the side surface of the air pressure detection box 7 is fixedly connected with a coke oven gas input pipeline 9, the other end of the coke oven gas input pipeline 9 is fixedly connected with an impurity filtering box 10, the impurity filtering box 10 comprises a pipeline connecting port 1001, one side of the pipeline connecting port 1001 is fixedly connected with a sealing washer 1002, the inner surface of the impurity filtering box 10 is fixedly connected with two impurity filtering nets 1003, and the number of the impurity filtering nets 1003 is two, the coke oven gas conveying device can effectively filter impurities contained in the coke oven gas through the arrangement of the impurity filtering box 10, so that the pipeline is prevented from being blocked, the service life of the device is prolonged, and the alarm can be timely sent out when the pipeline leaks in use through the matching arrangement of the air pressure detection box 7, the alarm mechanism 8 and the air pressure monitoring mechanism 13, thereby playing the role of monitoring the gas leakage of the pipeline and achieving the purpose of preventing accidents such as fire explosion or poisoning caused by the pipeline leakage, and the side surface of the impurity filter box 10 is fixedly connected with a coke oven gas conveying pipeline 11.
When the coke oven gas leakage warning device is used, coke oven gas enters the impurity filtering box 10 through the coke oven gas conveying pipeline 11, enters the gas pressure detecting box 7 along the coke oven gas input pipeline 9 after being filtered by the impurity filtering screen 1003, when leakage occurs, the gas pressure in the pipeline is reduced to a certain degree, the shape of the pressure sensing rubber pad 1303 is changed, the center begins to shrink and fall, the connecting rod 1304 is driven to descend, the connecting rod 1304 drives the wiring board 1305 to descend, the wiring board 1305 descends and is connected with the wiring terminal 1302 to form a passage, at the moment, the warning power source 1306 can supply power to the warning mechanism 8, the red LED lamp 801 and the buzzer alarm 802 of the warning mechanism 8 are started to prompt workers that the coke oven gas leaks, the coke oven gas enters the gas transmission control box 1 along the connecting pipeline 6 after passing through the gas pressure detecting box 7, when the coke oven gas is heated, because one, at the moment, the heat conducting metal block 3 senses the change of the external temperature, when the coke oven gas is used, the temperature is transferred to the temperature control spring 1201 by the heat conducting metal block 3 when the external temperature rises, the temperature control spring 1201 becomes an unfolding state after the temperature rises to push the push plate 1202, so that the sealing ring 1204 is moved away from the pipe orifice of the combustion-supporting gas output pipe 4 to supply combustion-supporting coke oven gas for the combustion of the coke oven gas, and the sufficient combustion of the coke oven gas is ensured without generating harmful gas.
The utility model discloses a theory of operation and beneficial effect: the coke oven gas conveying device can sense the change of the external temperature through the heat conducting metal block 3 by the matching arrangement of the heat conducting metal block 3, the gas transmission control box 1 and the combustion-supporting gas conveying control mechanism 12, when the coke oven gas is used, the external temperature is increased and the heat conducting metal block 3 transfers the temperature to the temperature control spring 1201, the temperature control spring 1201 becomes an unfolding state after the temperature is increased so as to push the push plate 1202 to remove the sealing ring 1204 from the pipe orifice of the combustion-supporting gas output pipe 4 and supply the combustion-supporting gas for the combustion of the coke oven gas, so that the combustion of the coke oven gas is more sufficient, thereby avoiding the harmful position caused by the insufficient combustion of carbon-containing gas molecules and achieving the purpose of preventing the poisoning of personnel, the coke oven gas conveying device can effectively filter the impurities contained in the coke oven gas through the arrangement of the impurity filtering box 10, thereby prevent that the pipeline from blockking up, reached extension fixture life's purpose, through the cooperation setting of atmospheric pressure detection case 7, warning mechanism 8 and pneumatic monitoring mechanism 13, in use can be timely when the pipeline takes place to leak gas the alarm that sends out to play the effect of monitoring pipeline gas leakage, reached and prevented that the pipeline from leaking the purpose that causes accidents such as fire explosion or poisoning.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The coke oven gas conveying device comprises a gas conveying control box (1) and is characterized in that: a coke oven gas output pipe (2) is inserted into one side of the upper surface of the gas transmission control box (1), the other end of the coke oven gas output pipe (2) is fixedly connected with a combustion device (15), one side of the upper surface of the gas transmission control box (1), which is positioned on the coke oven gas output pipe (2), is fixedly connected with a heat-conducting metal block (3), one side of the upper surface of the gas transmission control box (1), which is positioned on the heat-conducting metal block (3), is inserted with a combustion-supporting gas output pipe (4), the lower surface of the gas transmission control box (1) is fixedly connected with a combustion-supporting gas input pipe (5), the side of the gas transmission control box (1) is inserted with a connecting pipeline (6), the other end of the connecting pipeline (6) is fixedly connected with a gas pressure detection box (7), the upper surface of the gas pressure detection box (7) is fixedly connected with a warning mechanism (8), and the side of the gas pressure detection box (7, the other end of the coke oven gas input pipeline (9) is fixedly connected with an impurity filtering box (10), and the side surface of the impurity filtering box (10) is fixedly connected with a coke oven gas conveying pipeline (11).
2. The coke oven gas conveying device of claim 1, wherein: the combustion-supporting gas conveying control mechanism (12) is arranged inside the gas conveying control box (1), the combustion-supporting gas conveying control mechanism (12) comprises a temperature control spring (1201), one end of the temperature control spring (1201) is fixedly connected to the lower surface of the heat conducting metal block (3), the other end of the temperature control spring (1201) is fixedly connected with a push plate (1202), the lower surface of the push plate (1202) is fixedly connected with a push rod (1203), the other end of the push rod (1203) is fixedly connected with a sealing ring (1204), and the temperature control spring (1201) is made of memory metal.
3. The coke oven gas conveying device of claim 1, wherein: and the combustion-supporting gas input pipe (5) and the connecting pipeline (6) are fixedly connected with gas control valves (14).
4. The coke oven gas conveying device of claim 1, wherein: the warning mechanism (8) comprises a red LED lamp (801), and a buzzer alarm (802) is fixedly connected to the upper surface of the red LED lamp (801).
5. The coke oven gas conveying device of claim 1, wherein: the inside of atmospheric pressure detection case (7) is equipped with atmospheric pressure monitoring mechanism (13), atmospheric pressure monitoring mechanism (13) are including sealed baffle (1301), the last fixed surface of sealed baffle (1301) is connected with terminal (1302), fixedly connected with pressure-sensing rubber pad (1303) on sealed baffle (1301), the last fixed surface of pressure-sensing rubber pad (1303) is connected with connecting rod (1304), connecting rod (1304) one end fixedly connected with wiring board (1305), the top of wiring board (1305) is equipped with warning power (1306), warning power (1306) fixed connection is at the internal surface of atmospheric pressure detection case (7).
6. The coke oven gas conveying device of claim 5, wherein: the binding post (1302) is connected with the warning mechanism (8) through a lead.
7. The coke oven gas conveying device of claim 1, wherein: the impurity filtering box (10) comprises a pipeline connecting port (1001), a sealing washer (1002) is fixedly connected to one side of the pipeline connecting port (1001), impurity filtering nets (1003) are fixedly connected to the inner surface of the impurity filtering box (10), and the number of the impurity filtering nets (1003) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699033.0U CN212480840U (en) | 2020-04-30 | 2020-04-30 | Coke oven gas conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699033.0U CN212480840U (en) | 2020-04-30 | 2020-04-30 | Coke oven gas conveying device |
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| Publication Number | Publication Date |
|---|---|
| CN212480840U true CN212480840U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020699033.0U Active CN212480840U (en) | 2020-04-30 | 2020-04-30 | Coke oven gas conveying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116906823A (en) * | 2023-07-17 | 2023-10-20 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
| CN116906823B (en) * | 2023-07-17 | 2024-05-31 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
-
2020
- 2020-04-30 CN CN202020699033.0U patent/CN212480840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116906823A (en) * | 2023-07-17 | 2023-10-20 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
| CN116906823B (en) * | 2023-07-17 | 2024-05-31 | 深圳沃飞科技有限公司 | Integrated comprehensive control box for conveying various gases |
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