CN213901063U - Fuel gas preheating device - Google Patents
Fuel gas preheating device Download PDFInfo
- Publication number
- CN213901063U CN213901063U CN202022698761.2U CN202022698761U CN213901063U CN 213901063 U CN213901063 U CN 213901063U CN 202022698761 U CN202022698761 U CN 202022698761U CN 213901063 U CN213901063 U CN 213901063U
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- China
- Prior art keywords
- fuel gas
- gas
- closed container
- pipe
- coil pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
A fuel gas preheating device comprises a closed container, a coil pipe, a filtering component, a gas pressurizing device and a combustion tower. The fuel gas is heated by the clean high-temperature gas which is discharged from the combustion tower and filtered by the filter assembly when flowing through the coil pipe, the clean high-temperature gas is discharged into the atmosphere after releasing heat, and the heated fuel gas is fully combusted in the combustion tower, so that the combustion heat energy of the fuel gas is utilized and does not pollute the environment after being discharged into the atmosphere.
Description
Technical Field
The utility model relates to a gas combustion, concretely relates to fuel gas preheating device.
Background
The industry mainly comprises two main types of natural gas fuel and artificial gas fuel which are clean and high-quality energy sources. The combustible components in the fuel gas comprise hydrogen, carbon monoxide, methane and various hydrocarbons, and the non-combustible gas mainly comprises carbon dioxide, nitrogen and water vapor. The fuel gas can not be fully combusted at low temperature, a large amount of smoke and dust are generated, energy is wasted, and environmental pollution is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that fuel gas can not fully burn under the low temperature, provide a fuel gas preheating device.
The utility model discloses a fuel gas preheating device, which is characterized in that the device comprises a closed container, a coil pipe, a filtering component, a gas pressurizing device and a combustion tower; the top wall plate of the closed container is connected with an exhaust pipe, and the lower part of the closed container is provided with an air inlet; the coil pipe and the filtering component are positioned in the closed container, the coil pipe is arranged above the filtering component, and the filtering component is arranged above a lower air inlet of the closed container; the upper inlet pipe of the coil pipe penetrates out from one side wall plate of the closed container in a sealing mode and is connected with a fuel gas inlet pipe, the lower outlet pipe of the coil pipe penetrates out from the other side wall plate of the closed container in a sealing mode and is connected with the lower gas inlet pipe of the combustion tower, the top gas outlet of the combustion tower is connected with the inlet of the gas pressurizing device through a pipeline, and the outlet of the gas pressurizing device is connected with the lower gas inlet of the closed container through a pipeline.
The utility model discloses a fuel gas preheating device, fuel gas are discharged into the atmosphere after clean high-temperature gas is exothermic and are heated by the clean high-temperature gas after filter assembly filters when flowing through the coil pipe from the burning tower discharge, by the fuel gas after the heating in the burning tower, like this, the burning heat energy of fuel gas obtains utilizing, the non-staining environment again after the atmosphere of emiting into.
The utility model discloses a fuel gas preheating device installs a heat exchanger in this closed container, and this heat exchanger is located the upper portion import pipe top of this coil pipe.
Drawings
FIG. 1 is a schematic perspective view of a fuel gas preheating device according to the present invention.
Detailed Description
The features and advantages of the fuel gas preheating device of the present invention will become more apparent from the following description of the embodiments of the fuel gas preheating device according to the present invention with reference to the accompanying drawings.
The fuel gas preheating device of the present invention is shown in fig. 1, and comprises a storage tank 1, a heating filter 2, a gas pressurizing device 3, and a combustion tower 4.
The storage tank 1 is a closed circular casing, and has an air inlet pipe 11 connected to the lower part of one side thereof and an air outlet pipe 12 connected to the upper part of the other side thereof, and valves (not shown) are respectively installed on the air inlet pipe 11 and the air outlet pipe 12.
The heating filter 2 has a closed rectangular housing 21, a coil 22 and a filter assembly 23. An exhaust pipe 211 is connected to the top wall plate of the rectangular case 21. The upper inlet pipe 221 of the coil 22 is hermetically extended from the left side wall of the rectangular casing 21 and connected to the outlet pipe 12 of the storage tank 1, and the lower outlet pipe 222 is hermetically extended from the right side wall of the rectangular casing 21 and connected to an inlet pipe 41 of the combustion tower 4. The filtering assembly 23 is composed of a porous plate and a plurality of layers of stainless steel wire meshes, the porous plate is fixedly installed in the rectangular shell 21, the plurality of layers of stainless steel wire meshes are fixed on the porous plate in an overlapping mode, and the uppermost layer of stainless steel wire mesh is located below the lower outlet pipe 222 of the coil pipe 22.
The gas pressurizing means 3 has an impeller fan 31 and a motor 32. The impeller fan 31 and the motor 32 are supported on a base 33.
The combustion tower 4 is a closed conical shell, the bottom of which is connected with an air inlet pipe 41, the top of which is connected with the inlet of the impeller fan 31 through an air outlet pipe 42, the outlet of the impeller fan 31 is connected with an air inlet on the right side wall plate of the rectangular shell 21 through an outlet pipe 311, and the air inlet is positioned below the porous plate of the filter assembly 23.
The fuel gas in the storage tank 1 enters the coil pipe 22 through the air outlet pipe 12 and then enters the combustion tower 4 through the air inlet pipe 41, the high-temperature gas containing smoke dust generated after combustion in the combustion tower 4 is pressurized by the impeller type fan 31 and then is sent to the space below the perforated plate in the rectangular shell 21, then the high-temperature gas upwards penetrates through the holes of the perforated plate and the micropores of the multilayer stainless steel wire meshes, the contained smoke dust is intercepted and removed, the clean high-temperature gas enters the space in the rectangular shell 21 where the coil pipe 22 is installed, the fuel gas passing through the coil pipe 22 is heated and then is exhausted into the atmosphere through the air outlet pipe 211, and the heated fuel gas is sufficiently combusted in the combustion tower 4.
A heat exchanger (not shown) is installed in the rectangular housing 21 above the upper inlet pipe 221 of the coil 22 to better utilize the heat of the clean hot gas.
Claims (2)
1. A fuel gas preheating device is characterized by comprising a closed container, a coil pipe, a filtering assembly, a gas pressurizing device and a combustion tower; the top wall plate of the closed container is connected with an exhaust pipe, and the lower part of the closed container is provided with an air inlet; the coil pipe and the filtering component are positioned in the closed container, the coil pipe is arranged above the filtering component, and the filtering component is arranged above a lower air inlet of the closed container; the upper inlet pipe of the coil pipe penetrates out from one side wall plate of the closed container in a sealing mode and is connected with a fuel gas inlet pipe, the lower outlet pipe of the coil pipe penetrates out from the other side wall plate of the closed container in a sealing mode and is connected with the lower gas inlet pipe of the combustion tower, the top gas outlet of the combustion tower is connected with the inlet of the gas pressurizing device through a pipeline, and the outlet of the gas pressurizing device is connected with the lower gas inlet of the closed container through a pipeline.
2. The fuel gas preheating apparatus of claim 1, wherein a heat exchanger is installed in the closed vessel, the heat exchanger being located above the upper inlet pipe of the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022698761.2U CN213901063U (en) | 2020-11-20 | 2020-11-20 | Fuel gas preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022698761.2U CN213901063U (en) | 2020-11-20 | 2020-11-20 | Fuel gas preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213901063U true CN213901063U (en) | 2021-08-06 |
Family
ID=77122175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022698761.2U Active CN213901063U (en) | 2020-11-20 | 2020-11-20 | Fuel gas preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213901063U (en) |
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2020
- 2020-11-20 CN CN202022698761.2U patent/CN213901063U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 362800 No.1 Tianying Road, Nanshan area, petrochemical park, Nanpu Town, Quangang District, Quanzhou City, Fujian Province Patentee after: Fujian Kaimeite Gas Co.,Ltd. Address before: 1217 Tonggang Road, Nanpu Town, Quangang District, Quanzhou City, Fujian Province Patentee before: FUJIAN FUYUAN KAIMEITE GAS Co.,Ltd. |