CN217519900U - Torch fuel gas pressurization system - Google Patents
Torch fuel gas pressurization system Download PDFInfo
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- CN217519900U CN217519900U CN202220962327.7U CN202220962327U CN217519900U CN 217519900 U CN217519900 U CN 217519900U CN 202220962327 U CN202220962327 U CN 202220962327U CN 217519900 U CN217519900 U CN 217519900U
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Abstract
The application relates to a torch fuel gas pressurization system, which relates to the technical field of torch mechanisms and comprises a fuel gas pipeline, wherein a gas-driven pressurization module is arranged on the fuel gas pipeline and comprises a gas-driven pressurization device, and the gas-driven pressurization device is arranged on the fuel gas pipeline; install air conduit on the gas drive supercharging device, air conduit keeps away from the mutual intercommunication of gas drive supercharging device's one end, and air conduit keeps away from the one end that gas drive supercharging device and is provided with the instrument air source, and fuel gas pipeline one end is provided with low pressure fuel air source. The application can reduce the use cost of the pilot burner.
Description
Technical Field
The application relates to the technical field of torch mechanisms, in particular to a torch fuel gas pressurization system.
Background
The torch system is also called as a combustible gas discharge system, is used for burning and processing combustible toxic gas discharged under the accident state of factories such as petroleum, coal, chemical industry and the like, and is an important measure for ensuring the safe production of the factories and reducing the environmental pollution.
When the torch gas is discharged from the torch system, the torch gas must be ignited in time, and the most reliable treatment method at present is to arrange pilot burner around the burner to provide continuous ignition energy for the torch gas; the pilot lamp needs to be in a normal burning state during the use process, so the pilot lamp needs to continuously use fuel gas.
The common fuel gas comprises natural gas, liquefied gas and the like, and the cost of the fuel gas purchased from outsourcing such as the natural gas, the liquefied gas and the like is high, and the fuel gas needs to be continuously supplied to the beacon light in the using process, so that the cost of the beacon light during working is high; the combustible gas can be generated in the production process of industries such as coke oven gas anhydrous alcohols, the cost of the combustible gas is low, but the pressure of a fuel gas source is required to be more than or equal to 0.35MPa according to SH3009 design specifications of fuel gas systems and combustible gas discharge systems of petrochemical enterprises, the pressure of the combustible gas is lower than 0.35MPa, and the requirement of a torch system on the fuel gas is not met.
SUMMERY OF THE UTILITY MODEL
To reduce the cost of using the pilot burner, the present application provides a flare fuel gas pressurization system.
The application provides a pair of torch fuel gas turbocharging system adopts following technical scheme:
a torch fuel gas pressurization system comprises a fuel gas pipeline, wherein a gas-driven pressurization module is arranged on the fuel gas pipeline and comprises a gas-driven pressurization device, and the gas-driven pressurization device is arranged on the fuel gas pipeline; install air conduit on the gas drive supercharging device, air conduit keeps away from the mutual intercommunication of gas drive supercharging device's one end, and air conduit keeps away from the one end that gas drive supercharging device and is provided with the instrument air source, and fuel gas pipeline one end is provided with low pressure fuel air source.
Through adopting above-mentioned technical scheme, pass through the fuel gas pipeline with low pressure fuel gas and add in the gas drive supercharging device, also add the gas drive supercharging device with the instrument air through the air conduit simultaneously, low pressure fuel gas loops through two gas drive supercharging devices, and under the mating action of instrument air, with the pressure rise of low pressure fuel gas, make the pressure of low pressure fuel gas satisfy the demand of torch system to fuel gas, avoid purchasing the natural gas outward, fuel gases such as liquefied gas, thereby the use cost of pilot burner has been reduced.
Optionally, a first filtering module (2) is arranged between the fuel gas pipeline and the low-pressure fuel gas source, the first filtering module comprises a first filter and a first installation pipeline, and the first installation pipeline is communicated with the fuel gas pipeline; the one end of first filter is through first installation pipeline and low pressure fuel gas intercommunication, and the other end of first filter is through first installation pipeline and gas drive supercharging device intercommunication, and first filter both sides all are provided with the ball valve, and the ball valve is installed on first installation pipeline.
Through adopting above-mentioned technical scheme, after the fuel gas gets into the pipeline, at first filter for substance such as oil content, impurity in the fuel gas is got rid of, makes the long-term stable operation of gas drive supercharging device, thereby has improved torch fuel gas supercharging system's life.
Optionally, a buffer module is arranged on one side of the gas drive pressurizing module, which is far away from the filtering module, and the buffer module comprises a buffer tank which is arranged on the fuel gas pipeline; install the level gauge on the buffer tank, the flowing back pipeline is installed to the buffer tank bottom, also installs the ball valve on the flowing back pipeline.
Through adopting above-mentioned technical scheme, the buffer tank can store partial fuel gas for the buffer tank still can provide the fuel gas for the torch system under the condition of cutting off the gas, and the low pressure fuel gas can produce the water congealing liquid after the pressurization, and setting up of buffer tank provides the condition of separation for water congealing liquid and fuel gas, thereby has promoted the fuel gas quality after the low pressure fuel gas pressurization.
Optionally, a pressure reducing module is arranged on one side of the buffer module, which is far away from the gas drive pressurizing module, and comprises a first pressure reducing pipeline, a second pressure reducing pipeline and a pressure reducing valve, the pressure reducing valve is installed on the first pressure reducing pipeline, ball valves are also arranged on two sides of the pressure reducing valve, the ball valves are installed on the first pressure reducing pipeline, and the first pressure reducing pipeline is communicated with the fuel gas pipeline; the second pressure reducing pipeline is also provided with a ball valve, and two ends of the second pressure reducing pipeline are respectively positioned at two sides of the pressure reducing valve and are communicated with the first pressure reducing pipeline; the buffer tank is provided with a pressure gauge.
By adopting the technical scheme, the pressure gauge arranged on the buffer tank can detect the pressure of the fuel gas in the buffer tank, and when the pressurized fuel gas meets the use requirement, the ball valve on the second pressure reducing pipeline is opened, and the fuel gas is discharged from the second pressure reducing pipeline; when the pressure of the pressurized fuel gas is greater than the pressure specified by the use requirement, the ball valve on the first pressure reducing pipeline is opened, and the pressure of the fuel gas is reduced through the pressure reducing valve, so that the pressure of the fuel gas meets the use requirement, and the quality of the pressurized fuel gas is further improved.
Optionally, one end of the first pressure reducing pipeline, which is far away from the buffer module, is provided with a pressure switch.
Through adopting above-mentioned technical scheme, when the fuel gas pressure after the pressure boost is less than the pressure that the operation requirement stipulated, close pressure switch, avoid the fuel gas to be discharged, detect torch fuel gas turbocharging system simultaneously to fuel gas quality after the pressure boost has further been improved.
Optionally, a second filtering module is arranged on the fuel gas pipeline, the second filtering module includes a second filter and a second installation pipeline, the second filter is installed on the second installation pipeline, ball valves are also arranged on two sides of the second filter, the ball valves are installed on the second installation pipeline, and two ends of the second installation pipeline are respectively communicated with two ends of the first installation pipeline.
Through adopting above-mentioned technical scheme, when needing to wash first filter, close the ball valve on the first installation pipeline, open the ball valve on the second installation pipeline simultaneously, use the second filter to filter fuel gas, when avoiding first filter to wash, fuel gas can't filter to torch fuel gas turbocharging system's practicality has been improved.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the gas drive pressurizing module, the pressure of the low-pressure fuel gas meets the requirement of a torch system on the fuel gas, and the fuel gas such as natural gas, liquefied gas and the like is avoided being purchased, so that the use cost of the pilot burner is reduced;
by arranging the first filtering module, oil, impurities and other substances in the fuel gas are removed, so that the gas-driven supercharging device can stably operate for a long time, and the service life of a flare fuel gas supercharging system is prolonged;
through setting up the second and filtering the module, when avoiding first filter to wash, the fuel gas can't filter to torch fuel gas turbocharging system's practicality has been improved.
Drawings
Fig. 1 is a schematic flow chart of an embodiment of the present application.
Description of the reference numerals: 1. a fuel gas conduit; 11. a pressure gauge; 12. a check valve; 13. a pressure switch; 2. a first filtration module; 21. a first filter; 22. a first installation conduit; 221. a ball valve; 3. a second filtration module; 31. a second filter; 32. a second installation duct; 4. a gas drive boosting module; 41. a gas drive booster device; 42. an air duct; 421. a drive switch; 5. a buffer module; 51. a buffer tank; 511. a liquid discharge conduit; 52. a liquid level meter; 6. a pressure reduction module; 61. a pressure reducing valve; 62. a first pressure relief conduit; 63. a second pressure relief conduit.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses torch fuel gas pressurization system. Referring to fig. 1, torch fuel gas pressurization system includes fuel gas pipeline 1, has set gradually first filter module 2, gas drive pressure boost module 4, buffer module 5 and decompression module 6 along self length direction on fuel gas pipeline 1, and first filter module 2 and decompression module 6 are located fuel gas pipeline 1 both ends respectively, and one side that fuel gas pipeline 1 was kept away from to first filter module 2 is provided with the low pressure fuel source.
Referring to fig. 1, the first filtering module 2 includes a first filter 21 and a first installation pipe 22, the first filter 21 is installed on the first installation pipe 22, ball valves 221 are respectively disposed at both sides of the first filter 21, and the ball valves 221 are installed on the first installation pipe 22; one end of the first filter 21 communicates with the low pressure fuel gas through the first installation pipe 22, and the other end of the first filter 21 communicates with the fuel gas pipe 1 through the first installation pipe 22.
Referring to fig. 1, a second filtering module 3 is arranged on a fuel gas pipeline 1, the second filtering module 3 includes a second filter 31 and a second installation pipeline 32, the second filter 31 is installed on the second installation pipeline 32, ball valves 221 are also arranged on two sides of the second filter 31, the ball valves 221 are installed on the second installation pipeline 32, and two ends of the second installation pipeline 32 are respectively communicated with two ends of the first installation pipeline 22.
Referring to fig. 1, a pressure gauge 11 is arranged between the first filtering module 2 and the gas drive pressurizing module 4, and the pressure gauge 11 is installed on the fuel gas pipeline 1; the gas drive pressurizing module 4 comprises two gas drive pressurizing devices 41, and the two gas drive pressurizing devices 41 are arranged along the length direction of the fuel gas pipeline 1 and are fixedly connected with the fuel gas pipeline 1; the two air-driven supercharging devices 41 are respectively provided with an air pipeline 42, one ends of the air pipelines 42 far away from the air-driven supercharging devices 41 are mutually communicated, and one ends of the air pipelines 42 far away from the air-driven supercharging devices 41 are provided with instrument air sources; the two air pipelines 42 are also provided with ball valves 221, one side of each ball valve 221, which is close to the gas-driven supercharging device 41, is provided with a driving switch 421, the driving switch 421 is installed on the air pipeline 42, and the driving switch 421 is used for controlling the working state of the gas-driven supercharging device 41.
Referring to fig. 1, a ball valve 221 is also arranged between the gas drive pressurizing module 4 and the buffer module 5, a check valve 12 is arranged on one side of the ball valve 221 close to the buffer module 5, and both the ball valve 221 and the check valve 12 are installed on the fuel gas pipeline 1; the ball valve 221 buffer module 5 comprises a buffer tank 51, and the buffer tank 51 is arranged on the fuel gas pipeline 1; a liquid level meter 52 is arranged on the buffer tank 51, a liquid drainage pipeline 511 is arranged at the bottom of the buffer tank 51, and a ball valve 221 is also arranged on the liquid drainage pipeline 511; the buffer tank 51 is also provided with a pressure gauge 11.
Referring to fig. 1, the pressure reducing module 6 includes a first pressure reducing pipe 62, a second pressure reducing pipe 63 and a pressure reducing valve 61, the pressure reducing valve 61 is installed on the first pressure reducing pipe 62, ball valves 221 are also installed on two sides of the pressure reducing valve 61, the ball valves 221 are installed on the first pressure reducing pipe 62, and one end of the first pressure reducing pipe 62 close to the fuel gas pipe 1 is communicated with the fuel gas pipe 1; the second pressure reducing pipeline 63 is also provided with a ball valve 221, and two ends of the second pressure reducing pipeline 63 are respectively communicated with two ends of the first pressure reducing pipeline 62; the end of the first pressure relief duct 62 remote from the cushion module 5 is fitted with a pressure switch 13.
The implementation principle of the torch fuel gas pressurization system in the embodiment of the application is as follows: after entering the pipeline, the low-pressure fuel gas is firstly filtered by a first filter 21, so that oil, impurities and other substances in the fuel gas are removed; then the filtered low-pressure fuel gas enters the gas-driven supercharging device 41, and simultaneously the instrument air is also added into the gas-driven supercharging device 41 through the air pipeline 42, the low-pressure fuel gas passes through the two gas-driven supercharging devices 41 in sequence, and the pressure of the low-pressure fuel gas is increased under the matching action of the instrument air; the low-pressure fuel gas may generate a condensate after pressurization, the fuel gas is separated from the condensate in the buffer tank 51, meanwhile, a pressure gauge 11 arranged on the buffer tank 51 detects the pressure of the fuel gas in the buffer tank 51, and when the pressurized fuel gas meets the use requirement, a ball valve 221 on the second pressure reducing pipeline 63 is opened, and the fuel gas is discharged from the second pressure reducing pipeline 63; when the pressure of the pressurized fuel gas is greater than the pressure specified by the use requirement, opening a ball valve 221 on the first pressure reducing pipeline 62, and reducing the pressure of the fuel gas through a pressure reducing valve 61 to enable the pressure of the fuel gas to meet the use requirement; when the pressure of the pressurized fuel gas is lower than the pressure specified by the use requirement, the pressure switch 13 is closed to prevent the fuel gas from being discharged, and meanwhile, the torch fuel gas pressurization system is detected to prevent fuel gas such as natural gas, liquefied gas and the like from being purchased, so that the use cost of the pilot burner is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. A flare fuel gas pressurization system, characterized by: the device comprises a fuel gas pipeline (1), wherein a gas-drive pressurizing module (4) is arranged on the fuel gas pipeline (1), the gas-drive pressurizing module (4) comprises a gas-drive pressurizing device (41), and the gas-drive pressurizing device (41) is arranged on the fuel gas pipeline (1); install air conduit (42) on gas drive supercharging device (41), air conduit (42) keep away from the one end intercommunication of gas drive supercharging device (41), and air conduit (42) keep away from the one end of gas drive supercharging device (41) and be provided with the instrument air source, fuel gas pipeline (1) one end is provided with low pressure fuel air source.
2. The flare fuel gas pressurization system of claim 1, wherein: a first filtering module (2) is arranged between the fuel gas pipeline (1) and a low-pressure fuel gas source, the first filtering module (2) comprises a first filter (21) and a first mounting pipeline (22), and the first mounting pipeline (22) is communicated with the fuel gas pipeline (1); one end of the first filter (21) is communicated with low-pressure fuel gas through a first mounting pipeline (22), the other end of the first filter (21) is communicated with a gas drive supercharging device (41) through the first mounting pipeline (22), ball valves (221) are arranged on two sides of the first filter (21), and the ball valves (221) are mounted on the first mounting pipeline (22).
3. The flare fuel gas pressurization system of claim 2, wherein: a buffer module (5) is arranged on one side, away from the filtering module, of the gas drive pressurizing module (4), the buffer module (5) comprises a buffer tank (51), and the buffer tank (51) is installed on the fuel gas pipeline (1); a liquid level meter (52) is installed on the buffer tank (51), a liquid discharge pipeline (511) is installed at the bottom of the buffer tank (51), and a ball valve (221) is also installed on the liquid discharge pipeline (511).
4. The flare fuel gas pressurization system of claim 3, wherein: one side, far away from the gas drive pressurization module (4), of the buffer module (5) is provided with a pressure reduction module (6), the pressure reduction module (6) comprises a first pressure reduction pipeline (62), a second pressure reduction pipeline (63) and a pressure reduction valve (61), the pressure reduction valve (61) is installed on the first pressure reduction pipeline (62), ball valves (221) are also arranged on two sides of the pressure reduction valve (61), the ball valves (221) are installed on the first pressure reduction pipeline (62), and the first pressure reduction pipeline (62) is communicated with the fuel gas pipeline (1); a ball valve (221) is also arranged on the second pressure reducing pipeline (63), and two ends of the second pressure reducing pipeline (63) are respectively positioned at two sides of the pressure reducing valve (61) and are communicated with the first pressure reducing pipeline (62); the buffer tank (51) is provided with a pressure gauge (11).
5. The flare fuel gas pressurization system of claim 4, wherein: and a pressure switch (13) is arranged at one end of the first pressure reducing pipeline (62) far away from the buffer module (5).
6. The flare fuel gas pressurization system of claim 2, wherein: be provided with second filter module (3) on fuel gas pipeline (1), second filter module (3) include second filter (31) and second installation pipeline (32), and second filter (31) are installed on second installation pipeline (32), and second filter (31) both sides also all are provided with ball valve (221), and ball valve (221) are installed on second installation pipeline (32), second installation pipeline (32) both ends communicate with first installation pipeline (22) both ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220962327.7U CN217519900U (en) | 2022-04-23 | 2022-04-23 | Torch fuel gas pressurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220962327.7U CN217519900U (en) | 2022-04-23 | 2022-04-23 | Torch fuel gas pressurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519900U true CN217519900U (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220962327.7U Active CN217519900U (en) | 2022-04-23 | 2022-04-23 | Torch fuel gas pressurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519900U (en) |
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2022
- 2022-04-23 CN CN202220962327.7U patent/CN217519900U/en active Active
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