CN218441804U - Hydrogen tail waste pressurization recycling system - Google Patents
Hydrogen tail waste pressurization recycling system Download PDFInfo
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- CN218441804U CN218441804U CN202222279616.XU CN202222279616U CN218441804U CN 218441804 U CN218441804 U CN 218441804U CN 202222279616 U CN202222279616 U CN 202222279616U CN 218441804 U CN218441804 U CN 218441804U
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Abstract
The utility model belongs to the technical field of useless recycle of hydrogen tail, specifically be a useless pressurization system of recycling of hydrogen tail, at first when the useless water shutoff of hydrogen gets into the total intake pipe of hydrogen when hydrogen tail is inside, when pressure is greater than 5KPa, first electric ball valve is opened this moment, gaseous via diffusing tower and urgent discharge apparatus finally discharge to the atmosphere, when pressure is 5KPa, hydrogen is from first solenoid valve to second electric ball valve, finally flow through check valve to storage tank with 0.5 KPa's functioning speed, when pressure is greater than 0.5KPa, the solenoid valve is closed, finally when storage tank internal pressure equals 5KPa, first solenoid valve, second electric ball valve closes, third electric ball valve opens, gaseous fan of flowing through from third electric ball valve, pressurize to 21KPa through the fan, discharge to the total intake pipe of hydrogen after the pressurization is accomplished, finally access to equipment, can reduce the useless emission of hydrogen tail, retrieve and recycle, and improve the utilization rate, reduce the wasting of resources, and save cost.
Description
Technical Field
The utility model belongs to the technical field of the useless recycle of hydrogen tail, specifically relate to a system is recycled in useless pressurization of hydrogen tail.
Background
At present, as the energy demand is increasing and the emission regulations are becoming stricter, natural gas is used as a substitute fuel, and has the advantages of large reserve, high octane number, low emission, low price and the like, hydrogen also has the advantages of high flame propagation rate, wide ignition range and low exhaust pollution (namely only a small amount of NOx is generated and no hydrocarbon, CO and greenhouse gas CO2 are generated), but the natural gas has the defects of narrow ignition range, low flame propagation rate, low thermal efficiency and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a system is recycled in useless pressurization of hydrogen tail.
The utility model discloses the technical scheme who adopts as follows:
a hydrogen tail waste pressurization recycling system comprises a hydrogen main air inlet pipe, a diffusing device for emergency treatment, a storage device for storing purified gas and a pressurizing device for pressure boosting of clean gas, wherein the diffusing device is used for purifying gas;
a water plug is arranged at the inlet of the hydrogen main air inlet pipe, an oil-water separator is connected with the output end of the water plug inside the hydrogen main air inlet pipe, a first pipeline tee joint is arranged at the output end of the oil-water separator, one end of the first pipeline tee joint is connected to the diffusing device, and the other end of the first pipeline tee joint is connected to the storage device;
the diffusing device comprises a first electric ball valve connected to one end of the first pipeline tee joint, the output end of the first electric ball valve is connected with a diffusing tower, and the output end of the diffusing tower is connected with emergency discharge equipment;
the output end of the emergency discharge equipment and the output end of the pressurizing device are connected in parallel to the outlet end of the hydrogen main air inlet pipe;
the storage device comprises a first electromagnetic valve, the input end of the first electromagnetic valve is connected to the other end of the first pipeline tee joint, the output end of the first electromagnetic valve is connected with a plurality of second electric ball valves in parallel, the output end of each second electric ball valve is connected with a one-way valve, the output end of each one-way valve is connected with a storage tank, the output end of each storage tank is connected with a third electric ball valve, and the output end of each third electric ball valve is connected to the second pipeline tee joint in parallel;
the pressurizing device comprises a fan connected to one end of the second pipeline tee joint, and the output end of the fan is connected to the outlet end of the hydrogen main air inlet pipe;
the outlet end of the hydrogen main air inlet pipe is connected with a manual ball valve, the output end of the manual ball valve is provided with a pressure valve, and the inside of the oil-water separator is provided with the manual ball valve.
Preferably: the inside of the water plug is provided with a pressure valve.
Preferably: the filter is installed to the input of first solenoid valve, and gas flowmeter and manual ball valve are installed to the output of first solenoid valve.
Preferably: and a manual ball valve is arranged at the joint of the diffusing tower and the second pipeline tee joint.
Preferably: the fan is explosion-proof roots fan.
Preferably: the output end of the pressure valve is connected with a pressure sensor and a pressure gauge.
The beneficial effects of the utility model are that: when the pressure is higher than 5KPa, the first electric ball valve is opened, the gas is finally discharged to the atmosphere through the diffusion tower and the emergency discharge equipment, when the pressure is 5KPa, the hydrogen flows through the check valve to the storage tank at the running speed of 0.5KPa, when the pressure is higher than 0.5KPa, the electromagnetic valve is closed, and when the pressure in the storage tank is equal to 5KPa, the first electromagnetic valve and the second electric ball valve are closed, the third electric ball valve is opened, the gas flows through the fan from the third electric ball valve, the pressure is increased to 21KPa through the fan, and when the pressure is completed, the gas is discharged to the hydrogen main gas inlet pipe and finally flows to the equipment, so that the discharge of the hydrogen tail waste can be reduced, the hydrogen tail waste can be recycled, the resource waste and the utilization rate can be improved, and the cost can be saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a general structure schematic diagram of the hydrogen tail waste pressurization recycling system of the present invention.
The reference numerals are illustrated below:
01. a hydrogen main inlet pipe; 1. water blocking; 2. an oil-water separator; 3. a first electrically powered ball valve; 4. a blow-off tower; 5. a first solenoid valve; 6. a second electrically operated ball valve; 7. a storage tank; 8. a one-way valve; 9. a third electric ball valve; 10. a fan; 11. a manual ball valve; 12. a pressure valve.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The invention will be further described by means of examples in conjunction with the accompanying drawings.
Examples
As shown in fig. 1, a hydrogen tail waste pressurization recycling system comprises a hydrogen gas main inlet pipe 01, a diffusing device for emergency treatment, a storage device for storing purified gas, and a pressurizing device for pressure-boosting clean gas;
a water plug 1 is installed at the inlet of the hydrogen main air inlet pipe 01, an oil-water separator 2 is connected to the output end, located on the water plug 1, inside the hydrogen main air inlet pipe 01, the oil-water separator 2 is used for removing ammonia contained in hydrogen, a first pipeline tee is installed at the output end of the oil-water separator 2, one end of the first pipeline tee is connected to the diffusing device, and the other end of the first pipeline tee is connected to the storage device;
the diffusing device comprises a first electric ball valve 3 connected to one end of a first pipeline tee joint, the output end of the first electric ball valve 3 is connected with a diffusing tower 4, the output end of the diffusing tower 4 is connected with emergency discharge equipment, and when the pressure is suddenly increased, the first electric ball valve 3 is opened to discharge gas from the diffusing tower 4 to the atmosphere through the emergency discharge equipment so as to prevent explosion;
the output end of the storage device is connected with a second pipeline tee joint, one end of the second pipeline tee joint is connected with the pressurizing device, the other end of the second pipeline tee joint is connected with the diffusing tower 4, and the output end of the emergency discharge equipment and the output end of the pressurizing device are connected to the outlet end of the hydrogen main gas inlet pipe 01 in parallel;
the storage device comprises a first electromagnetic valve 5, the input end of the first electromagnetic valve 5 is connected to the other end of the first pipeline tee joint, the output end of the first electromagnetic valve 5 is connected with a plurality of second electric ball valves 6 in parallel, the output end of each second electric ball valve 6 is connected with a one-way valve 8, the output end of each one-way valve 8 is connected with a storage tank 7, the output end of each storage tank 7 is connected with a third electric ball valve 9, the output end of each third electric ball valve 9 is connected to the second pipeline tee joint in parallel, the internal pressure of each storage tank 7 is controlled by the aid of the second electric ball valves 6 and the third electric ball valves 9, when the internal pressure reaches 5KPa, the one-way valves 8 are closed, and gas in the storage tanks 7 enters the pressurizing device through the third electric ball valves 9;
the pressurizing device comprises a fan 10 connected to one end of the second pipeline tee joint, the output end of the fan 10 is connected to the outlet end of the hydrogen main air inlet pipe 01, hydrogen flowing through the third electric ball valve 9 is pressurized through the fan 10, the pressure reaches 21KPa, and finally the hydrogen is discharged from the hydrogen main air inlet pipe 01;
the outlet end of the hydrogen main air inlet pipe 01 is connected with a manual ball valve 11, a pressure valve 12 is installed at the output end of the manual ball valve 11, a manual ball valve is arranged inside the oil-water separator 2, and the manual ball valve 11 and the pressure valve 12 are used for controlling the discharge of pressurized hydrogen.
In this embodiment, the water plug 1 is internally provided with a pressure valve, so that the initial pressure can be observed conveniently.
In this embodiment, the filter is installed to the input of first solenoid valve 5, and gas flowmeter and manual ball valve are installed to the output of first solenoid valve 5, are convenient for filter hydrogen.
In this embodiment, a manual ball valve is installed at the junction of the diffusion tower 4 and the second pipeline tee, so that the pressure of the gas flowing through the third electric ball valve 9 from the storage tank 7 can be controlled, and when the pressure is in trouble, the gas is discharged through the diffusion tower 4 through the manual ball valve.
In the present embodiment, the blower 10 is an explosion-proof roots blower.
In this embodiment, the output end of the pressure valve 12 is connected with a pressure sensor and a pressure gauge, so as to observe the pressure of the final discharge in time.
The working principle is as follows: firstly, when hydrogen tail waste water enters the hydrogen main gas inlet pipe 01 from the water block 1, when the pressure is higher than 5KPa, the first electric ball valve 3 is opened, gas is finally discharged to the atmosphere through the diffusion tower 4 and the emergency discharge equipment, when the pressure is 5KPa, hydrogen flows through the first electromagnetic valve 5, the flow meter and the second electric ball valve 6 from the filter, finally flows through the one-way valve 8 to the storage tank 7 at the operation speed of 0.5KPa, when the pressure is higher than 0.5KPa, the electromagnetic valve is closed, finally when the internal pressure of the storage tank 7 is equal to 5KPa, the first electromagnetic valve 5 and the second electric ball valve 6 are closed, the third electric ball valve 9 is opened, gas flows through the fan 10 from the third electric ball valve 9, pressurization is carried out through the fan 10, and after the pressurization is finished, the hydrogen tail waste water is discharged to the hydrogen main gas inlet pipe 01 and finally flows to the equipment.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a system is recycled in useless pressurization of hydrogen tail, includes hydrogen total intake pipe (01), its characterized in that: the device also comprises a diffusing device for emergency treatment, a storage device for storing purified gas and a pressurizing device for pressure lifting of clean gas;
a water plug (1) is installed at the inlet of the hydrogen main air inlet pipe (01), an oil-water separator (2) is connected to the inner part of the hydrogen main air inlet pipe (01) and the output end of the water plug (1), a first pipeline tee joint is installed at the output end of the oil-water separator (2), one end of the first pipeline tee joint is connected to the diffusing device, and the other end of the first pipeline tee joint is connected to the storage device;
the diffusing device comprises a first electric ball valve (3) connected to one end of a first pipeline tee joint, the output end of the first electric ball valve (3) is connected with a diffusing tower (4), and the output end of the diffusing tower (4) is connected with emergency discharge equipment;
the output end of the storage device is connected with a second pipeline tee joint, one end of the second pipeline tee joint is connected with the pressurizing device, the other end of the second pipeline tee joint is connected with the diffusing tower (4), and the output end of the emergency discharge equipment and the output end of the pressurizing device are connected to the outlet end of the hydrogen main gas inlet pipe (01) in parallel;
the storage device comprises a first electromagnetic valve (5), the input end of the first electromagnetic valve (5) is connected to the other end of the first pipeline tee joint, the output end of the first electromagnetic valve (5) is connected with a plurality of second electric ball valves (6) in parallel, the output end of each second electric ball valve (6) is connected with a one-way valve (8), the output end of each one-way valve (8) is connected with a storage tank (7), the output end of each storage tank (7) is connected with a third electric ball valve (9), and the output end of each third electric ball valve (9) is connected to the second pipeline tee joint in parallel;
the pressurizing device comprises a fan (10) connected to one end of the second pipeline tee joint, and the output end of the fan (10) is connected to the outlet end of the hydrogen main air inlet pipe (01);
the outlet end of the hydrogen main air inlet pipe (01) is connected with a manual ball valve (11), the output end of the manual ball valve (11) is provided with a pressure valve (12), and the inside of the oil-water separator (2) is provided with the manual ball valve.
2. The hydrogen gas tail waste pressurization recycling system according to claim 1, characterized in that: the water plug (1) is internally provided with a pressure valve.
3. The hydrogen gas tail waste pressurization recycling system according to claim 1, characterized in that: the filter is installed to the input of first solenoid valve (5), and gas flowmeter and manual ball valve are installed to the output of first solenoid valve (5).
4. The hydrogen gas tail waste pressurization recycling system according to claim 1, characterized in that: and a manual ball valve is arranged at the joint of the diffusing tower (4) and the second pipeline tee joint.
5. The hydrogen gas tail waste pressurization recycling system according to claim 1, characterized in that: the blower (10) is an explosion-proof Roots blower.
6. The hydrogen gas tail waste pressurization recycling system according to claim 1, characterized in that: the output end of the pressure valve (12) is connected with a pressure sensor and a pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222279616.XU CN218441804U (en) | 2022-08-29 | 2022-08-29 | Hydrogen tail waste pressurization recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222279616.XU CN218441804U (en) | 2022-08-29 | 2022-08-29 | Hydrogen tail waste pressurization recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218441804U true CN218441804U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222279616.XU Active CN218441804U (en) | 2022-08-29 | 2022-08-29 | Hydrogen tail waste pressurization recycling system |
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| CN (1) | CN218441804U (en) |
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2022
- 2022-08-29 CN CN202222279616.XU patent/CN218441804U/en active Active
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