CN217903159U - Liquid hydrogen comprehensive utilization device based on hydrogen fuel cell - Google Patents
Liquid hydrogen comprehensive utilization device based on hydrogen fuel cell Download PDFInfo
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- CN217903159U CN217903159U CN202221810163.2U CN202221810163U CN217903159U CN 217903159 U CN217903159 U CN 217903159U CN 202221810163 U CN202221810163 U CN 202221810163U CN 217903159 U CN217903159 U CN 217903159U
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Abstract
The utility model relates to a liquid hydrogen comprehensive utilization device based on hydrogen fuel cell sets up in the front end in cold chain carriage, include: the skid-mounted foundation is provided with a hydrogen buffer tank, a tuner, a liquid hydrogen storage tank, a water storage tank group, a vaporizer and a control mechanism; the hydrogen buffer tank, the tuner and the liquid hydrogen storage tank are sequentially communicated, the tuner is electrically connected with the control mechanism, and the hydrogen buffer tank is communicated with the hydrogen consumption end of the hydrogen fuel cell; the water inlet end of the water storage tank group is communicated with the water outlet end of the hydrogen fuel cell; the upper end and the lower end of the vaporizer are communicated with an air exhaust box and an air inlet box, the vaporizer is communicated with the liquid hydrogen storage tank, the air inlet box is communicated with a circulating water pump, and the circulating water pump is communicated with the water inlet end of the water storage tank group. The utility model discloses a liquid hydrogen comprehensive utilization device based on hydrogen fuel cell adopts liquid hydrogen vaporization to provide hydrogen energy to hydrogen fuel cell to utilize the cold energy that the vaporization produced.
Description
Technical Field
The utility model relates to a liquid hydrogen technical field, in particular to liquid hydrogen comprehensive utilization device based on hydrogen fuel cell.
Background
The liquid hydrogen is a colorless, tasteless and high-energy low-temperature liquid fuel obtained by liquefying hydrogen at low temperature. The double-component low-temperature liquid propellant consisting of liquid hydrogen and liquid oxygen has extremely high energy and is widely used for launching carrier rockets such as communication satellites, spacecrafts, space shuttles and the like. Liquid hydrogen can also form a high-energy propellant together with liquid fluorine. In addition, the liquid hydrogen can also be used as fuel of new energy automobiles.
When the hydrogen fuel cell is used as fuel of a new energy automobile, chemical energy of hydrogen and oxygen is directly converted into electric energy through a hydrogen fuel cell, the basic principle is that the reverse reaction of electrolytic water is adopted, hydrogen and oxygen are respectively supplied to an anode and a cathode, and after the hydrogen diffuses outwards through the anode and reacts with an electrolyte, electrons are released to the cathode through an external load.
Therefore, hydrogen is the cleanest energy source.
At present, most of new energy vehicles carrying hydrogen fuel cells are domestic passenger vehicles, and the new energy vehicles have the energy-saving characteristic of the new energy vehicles and also have the advantages of convenience, quick hydrogen energy filling and the like. Therefore, the technology of hydrogen fuel cells is also rapidly developing.
However, the conventional household passenger car equipped with the hydrogen fuel cell still has the following drawbacks:
1. the hydrogen energy of the conventional hydrogen fuel cell still adopts a high-pressure hydrogen storage tank, and cannot be directly put into commercial use;
2. the goods commercial directly carries the high pressure hydrogen storage tank and is used for providing hydrogen energy, and its continuation of the journey mileage is to big discount.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists among the background art, the utility model provides a liquid hydrogen comprehensive utilization device based on hydrogen fuel cell adopts liquid hydrogen vaporization to provide hydrogen energy to hydrogen fuel cell to utilize the cold energy that the vaporization produced.
The utility model provides a technical scheme who adopts is:
a liquid hydrogen comprehensive utilization device based on a hydrogen fuel cell is arranged at the front end of a cold chain carriage and comprises:
the skid-mounted foundation of frame-type, the horizontal one side of skid-mounted foundation from top to bottom is fixed in proper order and is provided with hydrogen buffer tank, allotter, liquid hydrogen storage tank, water storage tank group, and the horizontal one side of skid-mounted foundation is fixed and is provided with the vaporizer to and, be used for realizing automatic control's control mechanism.
The hydrogen buffer tank, the tuner and the liquid hydrogen storage tank are sequentially communicated, the tuner is electrically connected with the control mechanism and used for injecting liquid hydrogen and adjusting the pressure between the hydrogen buffer tank and the liquid hydrogen storage tank, and the hydrogen buffer tank is communicated with the hydrogen consumption end of the hydrogen fuel cell.
And the water inlet end of the water storage tank group is communicated with the water outlet end of the hydrogen fuel cell.
The upper end and the lower end of the vaporizer are communicated with an air exhaust box and an air inlet box, the vaporizer is communicated with the liquid hydrogen storage tank, the air inlet box is communicated with a circulating water pump, and the circulating water pump is communicated with the water inlet end of the water storage tank group.
Furthermore, the air inlet of the air inlet box is provided with filter cotton for purifying the entering air.
Furthermore, a mist catcher is arranged at an outlet of the air exhaust box and used for removing water vapor in the exhaust air.
Furthermore, two groups of air exhaust boxes are arranged at the outlet end of the air exhaust box and are respectively communicated with a refrigeration pipeline of the cold chain carriage and an air conditioning pipeline of the cab.
Furthermore, the skid-mounted foundation is arranged at the front end of the cold chain carriage, and is convenient to communicate with the hydrogen fuel cell, a refrigeration pipeline of the cold chain carriage and an air conditioner pipeline of a cab.
Furthermore, stop valves electrically connected with the control mechanism are arranged on a connection pipeline of the hydrogen buffer tank and the regulator, a connection pipeline of the regulator and the liquid hydrogen storage tank, a connection pipeline of the liquid hydrogen storage tank and the vaporizer, a connection pipeline of the vaporizer and the hydrogen buffer tank, and a connection pipeline of the hydrogen buffer tank and the hydrogen consumption end of the hydrogen fuel cell in a communicating manner.
Further, the water storage tank group includes:
the water storage tank is characterized in that a plurality of groups of water tanks are transversely arranged in parallel, the upper end and the lower end of each water tank are communicated and provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated and provided with a water inlet valve, the water outlet pipe is communicated and provided with a water outlet valve, bypass pipes are communicated and provided between the adjacent water tanks, and bypass valves are communicated and provided on the bypass pipes.
Furthermore, the water inlet pipes of the multiple groups of water tanks are communicated and communicated with the water outlet end of the hydrogen fuel cell.
Furthermore, the water discharge pipes of the water tanks are communicated, and a main water discharge valve is communicated and arranged on the main pipe for external use.
Furthermore, the water inlet valve, the water discharge valve and the bypass valve are electrically connected with the control mechanism.
The utility model relates to a liquid hydrogen comprehensive utilization device based on hydrogen fuel cell's advantage lies in:
1. the vaporized hydrogen and the liquid hydrogen are respectively stored by a hydrogen buffer tank and a liquid hydrogen storage tank;
2. liquid hydrogen is filled through a tuner, and the balanced pressure between the hydrogen buffer tank and the liquid hydrogen storage tank is adjusted;
3. the liquid hydrogen is vaporized into hydrogen gas by a vaporizer, and meanwhile, cold energy is sent to a cold chain carriage and a cab;
4. collect water through water storage tank group for vehicle personnel park and use.
Drawings
In order to illustrate the embodiments of the present invention more clearly, reference will now be made to the accompanying drawings, which are needed in the description and which are an illustration of the embodiments of the invention.
FIG. 1 is a general schematic diagram of a liquid hydrogen comprehensive utilization device based on a hydrogen fuel cell provided by the embodiment of the invention;
fig. 2 is a schematic diagram of a water storage tank set of a liquid hydrogen comprehensive utilization device based on a hydrogen fuel cell.
In the figure:
1. the base is installed by a skid-mounted mode,
2. a hydrogen buffer tank is arranged at the bottom of the hydrogen storage tank,
3. a blender is arranged on the upper portion of the container,
4. a liquid hydrogen storage tank, a hydrogen storage tank,
5. a water storage tank group 50, a water tank 51, a water inlet pipe 52, a water inlet valve 53, a water outlet pipe 54, a water outlet valve 55, a bypass pipe 56, a bypass valve 57 and a main water outlet valve,
6. a vaporizer, a liquid-gas separator and a liquid-gas separator,
7. an air inlet box is arranged at the top of the air inlet box,
8. the air discharging box is arranged on the air discharging box,
9. and (4) a water circulating pump.
Detailed Description
In order to clearly and clearly illustrate the specific implementation objects and embodiments of the present invention, the technical solution of the present invention will be fully described below, and the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. On the premise that creative labor is not made, all other embodiments based on the described embodiments of the present invention belong to the protection scope of the present invention.
The utility model relates to a liquid hydrogen comprehensive utilization device based on hydrogen fuel cell sets up in the front end in cold chain carriage, as shown in FIG. 1, include:
the frame type skid-mounted foundation 1 arranged at the front end of the cold chain carriage is convenient to communicate with a hydrogen fuel cell, a refrigeration pipeline of the cold chain carriage and an air conditioner pipeline of a cab. Skid-mounted basis 1 horizontal one side from top to bottom is fixed in proper order and is provided with hydrogen buffer tank 2, tuner 3, liquid hydrogen storage tank 4, water storage tank group 5, and skid-mounted basis 1 horizontal one side is fixed and is provided with vaporizer 6 to and, be used for realizing automatic control's control mechanism.
The hydrogen buffer tank 2, the tuner 3 and the liquid hydrogen storage tank 4 are sequentially communicated, the tuner 3 is electrically connected with the control mechanism and used for injecting liquid hydrogen and adjusting the pressure between the hydrogen buffer tank 2 and the liquid hydrogen storage tank 4, and the hydrogen buffer tank 2 is communicated with the hydrogen consumption end of the hydrogen fuel cell.
The water inlet end of the water storage tank group 5 is communicated with the water outlet end of the hydrogen fuel cell, as shown in fig. 2, and comprises:
a plurality of groups of water tanks 50 are arranged in parallel along the transverse direction, the upper and lower ends of the water tanks 50 are communicated and provided with a water inlet pipe 51 and a water outlet pipe 53, the water inlet pipes 51 of the water tanks 50 are communicated and communicated with the water outlet end of the hydrogen fuel cell, and the water inlet pipe 51 is communicated and provided with a water inlet valve 52; the water discharge pipes 53 of the water tanks 50 are communicated, a main water discharge valve 57 is communicated with the main pipe for external use, the water discharge pipes 53 are communicated with a water discharge valve 54, bypass pipes 55 are communicated between the adjacent water tanks 50, and bypass valves 56 are communicated with the bypass pipes 55.
The water inlet valve 52, the water discharge valve 54, and the bypass valve 56 are electrically connected to a control mechanism.
A filter material is provided in the water tank 50 on the side close to the circulating water pump 9 to filter the condensed water in the vaporizer 6.
The upper end and the lower end of the vaporizer 6 are communicated with an air exhaust box 8 and an air inlet box 7, the vaporizer 6 is communicated with the liquid hydrogen storage tank 4, the air inlet of the air inlet box 7 is provided with filter cotton for purifying the entering air, the air inlet box 7 is communicated with a circulating water pump 9, the circulating water pump 9 is communicated with the water inlet end of the water storage tank group 5, the outlet of the air exhaust box 8 is provided with a mist catcher for removing the water vapor in the exhaust air, and the outlet end of the air exhaust box 8 is provided with two groups which are respectively communicated with a refrigeration pipeline of a cold chain carriage and an air conditioning pipeline of a cab.
The connection pipeline between the hydrogen buffer tank 2 and the regulator 3, the connection pipeline between the regulator 3 and the liquid hydrogen storage tank 4, the connection pipeline between the liquid hydrogen storage tank 4 and the vaporizer 6, the connection pipeline between the vaporizer 6 and the hydrogen buffer tank 2, and the connection pipeline between the hydrogen buffer tank 2 and the hydrogen consumption end of the hydrogen fuel cell are all communicated with stop valves electrically connected with a control mechanism.
With the above-described configuration, the present invention is directed to a liquid hydrogen comprehensive utilization apparatus based on a hydrogen fuel cell, and various changes and modifications can be made by workers without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a liquid hydrogen comprehensive utilization device based on hydrogen fuel cell sets up in the front end in cold chain carriage, its characterized in that:
the method comprises the following steps: the skid-mounted device comprises a frame type skid-mounted base (1), wherein a hydrogen buffer tank (2), a tuner (3), a liquid hydrogen storage tank (4) and a water storage tank group (5) are fixedly arranged on one transverse side of the skid-mounted base (1) from top to bottom in sequence, a vaporizer (6) and a control mechanism for realizing automatic control are fixedly arranged on one transverse side of the skid-mounted base (1);
the hydrogen buffer tank (2), the tuner (3) and the liquid hydrogen storage tank (4) are sequentially communicated, the tuner (3) is electrically connected with the control mechanism and used for injecting liquid hydrogen and adjusting the pressure between the hydrogen buffer tank (2) and the liquid hydrogen storage tank (4), the hydrogen buffer tank (2) is communicated with the hydrogen consumption end of the hydrogen fuel cell,
the water inlet end of the water storage tank group (5) is communicated with the water outlet end of the hydrogen fuel cell,
the upper end and the lower end of the vaporizer (6) are communicated with an air exhaust box (8) and an air inlet box (7), the vaporizer (6) is communicated with the liquid hydrogen storage tank (4), the air inlet box (7) is communicated with a circulating water pump (9), and the circulating water pump (9) is communicated with the water inlet end of the water storage tank group (5).
2. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 1, characterized in that:
the air inlet of the air inlet box (7) is provided with filter cotton for purifying the entering air.
3. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 1, characterized in that:
and a mist catcher is arranged at an outlet of the air exhaust box (8) and used for removing water vapor in the exhaust air.
4. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 1, characterized in that:
and two groups of air exhaust boxes (8) are arranged at the outlet ends and are respectively communicated with a refrigeration pipeline of the cold chain carriage and an air conditioning pipeline of the cab.
5. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 1, characterized in that:
the skid-mounted foundation (1) is arranged at the front end of the cold chain carriage and is convenient to communicate with the hydrogen fuel cell, a refrigeration pipeline of the cold chain carriage and an air conditioner pipeline of a cab.
6. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 1, characterized in that:
stop valves electrically connected with the control mechanism are arranged on a connecting pipeline between the hydrogen buffer tank (2) and the tuner (3), a connecting pipeline between the tuner (3) and the liquid hydrogen storage tank (4), a connecting pipeline between the liquid hydrogen storage tank (4) and the vaporizer (6), a connecting pipeline between the vaporizer (6) and the hydrogen buffer tank (2), and a connecting pipeline between the hydrogen buffer tank (2) and the hydrogen consumption end of the hydrogen fuel cell in a communicating manner.
7. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 1, characterized in that:
the water storage tank group (5) comprises:
a plurality of groups of water tanks (50) are arranged in parallel along the transverse direction, the upper end and the lower end of each water tank (50) are communicated and provided with a water inlet pipe (51) and a water outlet pipe (53), the water inlet pipe (51) is communicated and provided with a water inlet valve (52), the water outlet pipe (53) is communicated and provided with a water discharge valve (54), bypass pipes (55) are communicated and provided between the adjacent water tanks (50), and bypass valves (56) are communicated and provided on the bypass pipes (55).
8. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 6, characterized in that:
the water inlet pipes (51) of the water tanks (50) are communicated and are communicated with the water outlet end of the hydrogen fuel cell.
9. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 6, characterized in that:
the water discharge pipes (53) of the water tanks (50) are communicated, and a main water discharge valve (57) is communicated on the main pipe for external use.
10. The liquid hydrogen comprehensive utilization device based on the hydrogen fuel cell according to claim 7, characterized in that:
the water inlet valve (52), the water discharge valve (54) and the bypass valve (56) are electrically connected with the control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221810163.2U CN217903159U (en) | 2022-07-13 | 2022-07-13 | Liquid hydrogen comprehensive utilization device based on hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221810163.2U CN217903159U (en) | 2022-07-13 | 2022-07-13 | Liquid hydrogen comprehensive utilization device based on hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217903159U true CN217903159U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221810163.2U Active CN217903159U (en) | 2022-07-13 | 2022-07-13 | Liquid hydrogen comprehensive utilization device based on hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217903159U (en) |
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2022
- 2022-07-13 CN CN202221810163.2U patent/CN217903159U/en active Active
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