CN218409521U - Liquid ammonia storage bottle device - Google Patents
Liquid ammonia storage bottle device Download PDFInfo
- Publication number
- CN218409521U CN218409521U CN202221493076.9U CN202221493076U CN218409521U CN 218409521 U CN218409521 U CN 218409521U CN 202221493076 U CN202221493076 U CN 202221493076U CN 218409521 U CN218409521 U CN 218409521U
- Authority
- CN
- China
- Prior art keywords
- liquid
- outer shell
- port
- inner shell
- ammonia storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a liquid ammonia storage bottle device, which comprises an outer shell and an inner shell, wherein a heat preservation layer is arranged between the outer shell and the inner shell, an upper orifice plate and a lower orifice plate are horizontally arranged in the inner shell, a silk screen separator is arranged between the upper orifice plate and the lower orifice plate, and a plurality of anti-shaking plates are vertically arranged between the lower orifice plate and the inner shell; one side of the outer shell is provided with a diffusing port, an air supply port, a liquid level meter, a pressure gauge, a thermometer and a liquid filling port, wherein the diffusing port is welded on the outer shell and consists of a manual stop valve, a stainless steel pipe and a safety valve; the air supply port is welded on the outer shell and consists of a manual stop valve and a stainless steel pipe; a manual stop valve is arranged between the liquid level meter and the outer shell; the liquid filling port consists of a special plug-in connector for a liquid filling gun and a manual stop valve. Compared with the prior art, the utility model the advantage lie in: has the advantages of compact structure, high efficiency, environmental protection and safety.
Description
Technical Field
The utility model relates to the new energy utilization field, concretely relates to ammonia liquid ammonia stores up bottled putting.
Background
Hydrogen is the most friendly energy source to humans of all energy sources, clean, high energy density, readily available, renewable, the more and the cheaper it is to use. The product of hydrogen direct combustion or through fuel cell power generation is water, can realize real zero carbon emission, does not cause any pollution to the environment, so is praised as ultimate energy.
China, as the largest carbon dioxide emitting country, has a serious challenge on the way to achieve carbon neutralization. The most important application scene of hydrogen energy in the future is in the field of transportation, and compared with a fuel vehicle, a hydrogen fuel electric vehicle and a hydrogen internal combustion locomotive can realize zero carbon emission; compared with lithium electric vehicles, the lithium electric vehicle has inherent advantages in mileage and load due to high energy efficiency.
The hydrogen is very active in nature, is easy to leak and explode, and is consumed in the storage and transportation process, so that the input safety design and storage design cost of the hydrogen storage tank is very high. Therefore, compared with traditional fossil fuels such as petroleum and natural gas, hydrogen has natural disadvantages in storage and transportation links and is slow in development progress. If the mode is divided, the hydrogen storage and transportation can be divided into three types, namely gas storage and transportation, liquid storage and transportation and solid storage and transportation. The cost of gas storage and transportation is low, the hydrogen charging and discharging speed is high, but the hydrogen storage density and the transportation radius are limited, so the method is suitable for short-distance transportation. Pipeline and liquid hydrogen transportation are considered in medium-long distance large-scale transportation, the hydrogen storage density of liquid storage and transportation is high, but the equipment investment and energy consumption cost are high; solid storage and transportation are applied in special fields such as submarines, and the whole is still in a small-scale test stage.
The hydrogen energy becomes the energy carrier with the most development potential in the future by the reproducibility and good environmental effect, and the efficient, safe and economic hydrogen storage and transportation are one of the bottleneck problems restricting the development of the hydrogen energy technology at present.
Liquid ammonia is used as a hydrogen-rich substance with the hydrogen mass fraction of 17.6 percent, is easily converted into liquid under the conditions of normal temperature and pressurization (0.86 MPa) or normal pressure and low temperature (240K), has the corresponding energy densities of 134.0kJ/L and 143.5kJ/L respectively (the energy density of hydrogen under the same condition is 84.0kJ L < -1 >), is convenient to store (a low-pressure storage tank or a steel cylinder) and transport, and is an ideal carrier of hydrogen energy. As the technology of the ammonia cracking hydrogen production technology is mature, the purity of the produced hydrogen reaches 99.99 percent and can meet the requirements of fuel cell automobiles, the technology of hydrogen production by integrating ammonia-carried hydrogen and ammonia decomposition is a potential hydrogen supply way and is still in the theoretical research stage at home and abroad at present.
For hydrogen fuel electric vehicles and hydrogen internal combustion locomotives, high-pressure hydrogen or liquid hydrogen is directly filled into a hydrogen refueling station to serve as fuel of an automobile or a truck, great potential safety hazards exist in the aspects of driving from roads or parking lots, and once hydrogen is leaked, explosion accidents are easily caused.
Based on the technology of hydrogen production by ammonia-carried hydrogen and ammonia decomposition, liquid ammonia can be directly used as a hydrogen energy carrier and directly filled into transportation tools such as hydrogen fuel electric vehicles, hydrogen internal combustion locomotives, hydrogen fuel electric ships, hydrogen internal combustion engine ships and the like.
As a liquid ammonia storage device, the liquid ammonia storage bottle can not be limited by places and environments, and can provide efficient clean fuel for transportation tools quickly and simply.
SUMMERY OF THE UTILITY MODEL
The utility model provides a liquid ammonia storage bottle device aiming at the technical difficulty of liquid ammonia storage vaporization.
In order to solve the technical problem, the utility model provides a technical scheme does: a liquid ammonia storage bottle device comprises an outer shell and an inner shell, wherein a heat insulation layer is arranged between the outer shell and the inner shell, an upper pore plate and a lower pore plate are horizontally arranged in the inner shell, a wire mesh separator is arranged between the upper pore plate and the lower pore plate, a plurality of anti-shaking plates are vertically arranged between the lower pore plate and the inner shell, a gas cavity is formed between the upper pore plate and the inner shell, and a liquid cavity is formed between the lower pore plate and the inner shell;
one side of the outer shell is provided with a diffusing port, an air supply port, a liquid level meter, a pressure gauge, a thermometer and a liquid adding port, wherein the diffusing port is welded on the outer shell and consists of a manual stop valve, a stainless steel pipe and a safety valve; the air supply port is welded on the outer shell and consists of a manual stop valve and a stainless steel pipe; a manual stop valve is arranged between the liquid level meter and the outer shell; the liquid filling port consists of a special plug-in connector for a liquid filling gun and a manual stop valve.
Furthermore, a plurality of holes are arranged on the upper orifice plate and the lower orifice plate, and the holes are uniformly distributed in a regular shape.
Furthermore, the shell body outside be equipped with the anticollision frame, diffusing mouth, air feed mouth, level gauge, manometer, thermometer and filling opening all set up inside the anticollision frame.
Furthermore, the heat-insulating layer is made of perlite.
Furthermore, the outer shell, the inner shell, the upper orifice plate, the lower orifice plate and the anti-collision frame are all made of stainless steel materials.
Furthermore, the pressure gauge and the thermometer are both made of low-temperature resistant stainless steel materials.
Furthermore, the top of the anti-shaking plate is provided with a semicircular hole, and the bottom of the anti-shaking plate is provided with a liquid guide port of the circular hole.
Compared with the prior art, the utility model the advantage lie in: has the advantages of compact structure, high efficiency, environmental protection and safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
As shown in the figure: the device comprises an inner shell 01, a heat-insulating layer 02, an outer shell 03, an upper orifice plate 04, a screen separator 05, a lower orifice plate 06, an instrument valve anti-collision frame 07, a diffusion port 08, an air supply port 09, a liquid level meter 10, a pressure gauge 11, a thermometer 12, a liquid filling port 13 and an anti-shaking plate 14.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a theory of operation:
a liquid ammonia storage bottle device comprises an inner shell 01, a heat-insulating layer 02, an outer shell 03, an upper orifice plate 04, a screen separator 05, a lower orifice plate 06, an instrument valve anti-collision frame 07, a diffusing port 08, an air supply port 09, a liquid level meter 10, a pressure gauge 11, a thermometer 12, a liquid filling port 13 and an anti-shaking plate 14.
The air supply port 09 is welded on the inner shell 01; the heat-insulating layer 02 is filled in the outer shell 03, and the heat-insulating layer 02 is made of perlite;
liquid ammonia passes through interior casing 01, heat exchange between shell body 03 and the heat preservation 02 vaporizes into the gaseous state with liquid state, go up orifice plate 04, silk screen separator 05, orifice plate 06 welds inside the interior casing down, silk screen separator 05 presss from both sides between last orifice plate 04 and orifice plate 06 down, make the effect that the ammonia got into the gaseous state chamber after with vaporized ammonia and liquid ammonia gas-liquid separation, supply gaseous ammonia through air supply opening 09 to the outside, filling opening 13 welds on interior casing 01, through liquid feeding rifle socket and outside liquid feeding rifle high-speed joint, carry out the filling of ammonia liquid.
The surfaces of the upper orifice plate 04 and the lower orifice plate 06 are punched with phi 10 holes and are arranged in a regular shape;
the instrument valve anti-collision frame 07 is made of stainless steel round steel, is welded on the sealing heads at two ends of the outer shell 03 and is used for protecting the instrument valve on the ammonia liquid storage bottle from being collided by foreign objects;
the bleeding hole 08 is welded on the outer shell and consists of a manual stop valve, a stainless steel pipe and a safety valve, and the function of overpressure relief is achieved;
the liquid level meter 10 is used for observing the height of the liquid level in the storage bottle, is made of stainless steel and needs to resist low temperature, and a manual stop valve is additionally arranged in front of a connector of the liquid level meter so as to facilitate the replacement and maintenance of the liquid level meter;
the pressure gauge 11 and the thermometer 12 monitor the temperature and the pressure in the liquid ammonia storage bottle in real time, and both the pressure gauge 11 and the thermometer 12 need to be made of low-temperature-resistant stainless steel materials;
prevent shaking plate 14 welding between casing 01 and lower orifice plate 06, prevent shaking plate top and open the semicircle orifice, the drain hole is the circular port in bottom, prevents that inside liquid ammonia from rocking's effect when playing the transportation.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a liquid ammonia storage bottle device, includes shell body (01) and interior casing (03), its characterized in that: a heat-insulating layer (02) is arranged between the outer shell (01) and the inner shell (03), an upper pore plate (04) and a lower pore plate (06) are horizontally arranged in the inner shell (03), a wire mesh separator (05) is arranged between the upper pore plate (04) and the lower pore plate (06), a plurality of anti-shaking plates (14) are vertically arranged between the lower pore plate (06) and the inner shell (03), a gas-state cavity is formed between the upper pore plate and the inner shell, and a liquid-state cavity is formed between the lower pore plate and the inner shell;
one side of the outer shell (01) is provided with a diffusion port (08), an air supply port (09), a liquid level meter (10), a pressure gauge (11), a thermometer (12) and a liquid filling port (13), the diffusion port (08) is welded on the outer shell (01), consists of a manual stop valve, a stainless steel pipe and a safety valve and is communicated with the gas cavity; the gas supply port (09) is welded on the outer shell (01), consists of a manual stop valve and a stainless steel pipe and is communicated with the gas cavity; a manual stop valve is arranged between the liquid level meter (10) and the outer shell (01) and is communicated with the liquid cavity; the liquid adding port (13) consists of a special cartridge joint of a liquid adding gun and a manual stop valve and is communicated with the liquid cavity.
2. A liquid ammonia storage cylinder apparatus according to claim 1, wherein: and a plurality of holes are arranged on the upper hole plate (04) and the lower hole plate (06), and the holes are uniformly distributed in a regular shape.
3. The liquid ammonia storage bottle device of claim 1, wherein: the anti-collision frame (07) is arranged on the outer side of the outer shell (01), and the diffusing port (08), the air supply port (09), the liquid level meter (10), the pressure gauge (11), the thermometer (12) and the liquid adding port (13) are all arranged inside the anti-collision frame (07).
4. The liquid ammonia storage bottle device of claim 1, wherein: the heat-insulating layer (02) is made of perlite.
5. A liquid ammonia storage bottle apparatus according to claim 3, wherein: the outer shell (01), the inner shell (03), the upper pore plate (04), the lower pore plate (06) and the anti-collision frame (07) are all made of stainless steel materials.
6. The liquid ammonia storage bottle device of claim 1, wherein: the pressure gauge (11) and the thermometer (12) are both made of low-temperature-resistant stainless steel materials and are communicated with the liquid cavity.
7. The liquid ammonia storage bottle device of claim 1, wherein: the anti-shaking plate (14) is provided with a semicircular hole at the top and a liquid guide port with a circular hole at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221493076.9U CN218409521U (en) | 2022-06-15 | 2022-06-15 | Liquid ammonia storage bottle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221493076.9U CN218409521U (en) | 2022-06-15 | 2022-06-15 | Liquid ammonia storage bottle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218409521U true CN218409521U (en) | 2023-01-31 |
Family
ID=85010281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221493076.9U Active CN218409521U (en) | 2022-06-15 | 2022-06-15 | Liquid ammonia storage bottle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218409521U (en) |
-
2022
- 2022-06-15 CN CN202221493076.9U patent/CN218409521U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sinigaglia et al. | Production, storage, fuel stations of hydrogen and its utilization in automotive applications-a review | |
| Salvi et al. | Sustainable development of road transportation sector using hydrogen energy system | |
| KR100937520B1 (en) | Storage tank for hydrogen fuel with combined use of high and low pressure | |
| Léon | Hydrogen technology: mobile and portable applications | |
| CN114593362B (en) | Solid alloy hydrogen storage rapid heat transfer structure and hydrogen storage system | |
| Bui et al. | Energy storage onboard zero-emission two-wheelers: Challenges and technical solutions | |
| CN204118188U (en) | Integrated form Hydrogen Energy produces storage and recycling device | |
| CN109210370A (en) | A kind of hydrogenation stations and hydrogenation control method | |
| US20020073617A1 (en) | Hydrogen storage bed system including an integrated thermal management system | |
| CN114797684A (en) | Hydrogen production device for ammonia gas low-temperature catalytic decomposition | |
| CN112594056A (en) | Hydrogen-burning engine capable of decomposing hydrogen-containing compound by waste heat | |
| CN218409521U (en) | Liquid ammonia storage bottle device | |
| KR20210122393A (en) | Hydrogen liquefaction system | |
| Shelef et al. | Prospects of hydrogen-fueled vehicles | |
| KR102420122B1 (en) | Solid state hydrogen storage device and making method for the device | |
| CN216896784U (en) | High-pressure hydrogen storage device and system | |
| CN103358892A (en) | Vehicle-mounted horizontal-type low-temperature heat-insulated natural-gas storage tank | |
| Mittal et al. | A Perspective on the Challenges and Future of Hydrogen Fuel | |
| CN111623230A (en) | Low-temperature high-pressure gas cylinder capable of directly filling LNG and avoiding blow-off BOG | |
| Povel et al. | Hydrogen fuel for motorcars | |
| CN202901806U (en) | Vehicle-mounted natural-gas horizontal-type low-temperature heat-insulation storage tank | |
| CN220817430U (en) | Portable hydrogenation station based on solid-state hydrogen storage device | |
| Sherif et al. | Hydrogen economy | |
| KR20200075486A (en) | Solid state hydrogen storage device and making method for the device | |
| CN201904404U (en) | Storage battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |