CN212719183U - Skid-mounted mobile hydrogen filling station - Google Patents
Skid-mounted mobile hydrogen filling station Download PDFInfo
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- CN212719183U CN212719183U CN202021193768.2U CN202021193768U CN212719183U CN 212719183 U CN212719183 U CN 212719183U CN 202021193768 U CN202021193768 U CN 202021193768U CN 212719183 U CN212719183 U CN 212719183U
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- pipeline
- liquid hydrogen
- hydrogen
- passes
- evaporimeter
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Abstract
The utility model provides a sled dress portable hydrogenation station, includes hydrogenation machine, vehicle chassis, be equipped with safety cover and hydrogenation machine on the vehicle chassis, the safety cover casing comprises aluminum alloy shell, and heat preservation flame retardant material layer and aluminum alloy inner shell are compound, is equipped with liquid hydrogen tube bank in the safety cover, liquid hydrogen balance tank, evaporimeter, liquid hydrogen tube bank passes through pipeline and liquid hydrogen balance tank entry linkage, liquid hydrogen balance tank export passes through pipeline and evaporimeter entry linkage, and the evaporimeter export passes through the pipeline to be connected with the input of compressor, and the output of compressor passes through pipeline and hydrogen storage tank entry linkage, and hydrogen storage tank export is connected with the hydrogenation machine input. The utility model discloses integrating equipment such as compressor, hydrogen storage device, hydrogenation machine, modularized design, having realized the effective utilization of hydrogen energy, its area is very little, generally need not the independent control land used in urban planning, especially adapted popularization in emergent place and air entrainment, filling station, sanitation factory, commodity circulation garden.
Description
Technical Field
The utility model belongs to the technical field of explosion-proof material technique and specifically relates to a sled dress portable hydrogenation station.
Background
According to different hydrogen storage modes, the system can be further divided into a high-pressure hydrogen gas station and a liquid hydrogen station, about 30 percent of the whole world is the liquid hydrogen storage, transportation and hydrogenation station which is mainly distributed in the United states and Japan, and the whole station in China is the high-pressure hydrogen gas station at the present stage. Compared with gas hydrogen storage and transportation, the liquid hydrogen storage and transportation hydrogenation station has smaller occupied area and larger storage amount, but has larger construction difficulty and is not completely suitable for large-scale hydrogenation requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sled dress portable hydrogenation station to solve the problem that proposes among the above-mentioned background art.
The utility model adopts the technical proposal that: the utility model provides a sled dress portable hydrogenation station, includes hydrogenation machine, vehicle chassis, be equipped with safety cover and hydrogenation machine on the vehicle chassis, the safety cover casing comprises aluminum alloy shell, and heat preservation flame retardant material layer and aluminum alloy inner shell are compound, is equipped with liquid hydrogen tube bank in the safety cover, liquid hydrogen balance tank, evaporimeter, liquid hydrogen tube bank passes through pipeline and liquid hydrogen balance tank entry linkage, liquid hydrogen balance tank export passes through pipeline and evaporimeter entry linkage, and the evaporimeter export passes through the pipeline to be connected with the input of compressor, and the output of compressor passes through pipeline and hydrogen storage tank entry linkage, and hydrogen storage tank export is connected with the hydrogenation machine input.
Preferably, the liquid hydrogen balancing tank is further provided with a reverse flow balancing port, and the reverse flow balancing port is connected with the evaporator inlet pipeline through a pipeline.
Preferably, the evaporator is spherical, and a plurality of layers of porous ceramic plates are arranged in the evaporator.
Preferably, an air conditioner host is arranged outside the protective cover and is connected with the indoor unit in the protective cover through a pipeline.
Preferably, the liquid hydrogen tube bundle is filled with an aluminum-magnesium alloy blocking explosion-proof material coil.
The utility model discloses integrating equipment such as compressor, hydrogen storage device, hydrogenation machine, modularized design, having realized the effective utilization of hydrogen energy, its area is very little, generally need not the independent control land used in urban planning, especially adapted popularization in emergent place and air entrainment, filling station, sanitation factory, commodity circulation garden.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of an evaporator according to the present invention;
fig. 3 is a schematic structural view of the protective cover of the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, skid-mounted mobile hydrogenation station includes hydrogenation machine 2, vehicle chassis 1 is last to be equipped with safety cover 8 and hydrogenation machine 2, the 8 casings of safety cover are by aluminum alloy outer shell 801, and heat preservation flame retardant material layer 802 and aluminum alloy inner shell 803 are compound to be constituted, safety cover 8 is equipped with air conditioner host 81 outward, and air conditioner host 81 passes through the pipeline and is connected with indoor machine 82 in the safety cover.
Be equipped with liquid hydrogen tube bank 7 in the safety cover 8, liquid hydrogen balance tank 6, evaporimeter 3, liquid hydrogen tube bank intussuseption is filled with aluminium magnesium alloy separation explosion-proof material and is rolled up 71.
Liquid hydrogen tube bank 7 passes through the pipeline and passes through 6 entry linkage of liquid hydrogen balance tank, 6 exports of liquid hydrogen balance tank and pass through pipeline and 3 entry linkage of evaporimeter, and 3 exports of evaporimeter are passed through the pipeline and are connected with compressor 9's input, and compressor 9's output passes through the pipeline and stores up hydrogen tank 91 entry linkage, and the export of hydrogen tank 91 is connected with hydrogenation machine 2 input.
The liquid hydrogen balance tank is also provided with a reverse flow balance port 61, and the reverse flow balance port 61 is connected with an inlet pipeline of the evaporator 3 through a pipeline. The evaporator 3 is spherical and is internally provided with a plurality of layers of porous ceramic plates 31. A throttle valve 5 is arranged on a pipeline connected with the outlet of the evaporator 3 and the reverse flow balancing port 61.
The working principle is as follows: storing liquid hydrogen is very dangerous and the protective cover, in combination with the air conditioning, can provide a relatively constant storage environment and temperature. The liquid hydrogen tube bundle adopts a series tube bundle, liquid hydrogen is stored in the liquid hydrogen tube bundle, and the tube bundle can enable the barrier explosion-proof material to exert the advantages of the reticular explosion-proof material, so that the accident expansion is prevented.
Liquid hydrogen is firstly subjected to pressure balance through a small-volume balance tank, then gradually gasified in the evaporator 3, and the gasification is a continuous process, so that the liquid hydrogen needs to be compressed again by a compressor, and the compressed hydrogen is conveyed into a hydrogen storage bottle for high-pressure storage. When the hydrogen filling device is used, the hydrogen filling device is finally filled into a fuel cell automobile for use.
The liquid hydrogen tube bundle adopts 70MPa of storage pressure, the working pressure of a hydrogen compressor is 98MPa, and the working pressure of a high-pressure hydrogen storage bottle is 87.5 MPa.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description.
Claims (4)
1. The utility model provides a sled dress portable hydrogenation station, includes hydrogenation machine, vehicle chassis, its characterized in that be equipped with safety cover and hydrogenation machine on the vehicle chassis, the safety cover casing comprises aluminum alloy shell, heat preservation flame retardant material layer and aluminum alloy inner shell are compound, is equipped with liquid hydrogen tube bank in the safety cover, liquid hydrogen balance tank, evaporimeter, liquid hydrogen tube bank passes through pipeline and liquid hydrogen balance tank entry linkage, liquid hydrogen balance tank export passes through pipeline and evaporimeter entry linkage, and the evaporimeter export passes through the pipeline to be connected with the input of compressor, and the output of compressor passes through the pipeline and stores up hydrogen tank entry linkage, stores up hydrogen tank export and is connected with the hydrogenation machine input.
2. The skid-mounted mobile hydrogen station according to claim 1, wherein the liquid hydrogen balance tank is further provided with a reverse flow balance port, and the reverse flow balance port is connected with the evaporator inlet pipeline through a pipeline.
3. The skid-mounted mobile hydrogen station according to claim 1 or 2, wherein the evaporator is spherical and is provided with a plurality of layers of porous ceramic plates.
4. The skid-mounted mobile hydrogen station according to claim 1, wherein a main air conditioner is arranged outside the protective cover and is connected with the inner chamber of the protective cover through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193768.2U CN212719183U (en) | 2020-06-24 | 2020-06-24 | Skid-mounted mobile hydrogen filling station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193768.2U CN212719183U (en) | 2020-06-24 | 2020-06-24 | Skid-mounted mobile hydrogen filling station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212719183U true CN212719183U (en) | 2021-03-16 |
Family
ID=74963163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021193768.2U Active CN212719183U (en) | 2020-06-24 | 2020-06-24 | Skid-mounted mobile hydrogen filling station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212719183U (en) |
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2020
- 2020-06-24 CN CN202021193768.2U patent/CN212719183U/en active Active
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