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CN115366774B - Hydrogen energy cold chain vehicle based on cold storage hydrogen storage tank and use method thereof - Google Patents

Hydrogen energy cold chain vehicle based on cold storage hydrogen storage tank and use method thereof Download PDF

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Publication number
CN115366774B
CN115366774B CN202210949109.4A CN202210949109A CN115366774B CN 115366774 B CN115366774 B CN 115366774B CN 202210949109 A CN202210949109 A CN 202210949109A CN 115366774 B CN115366774 B CN 115366774B
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cold
hydrogen
hydrogen storage
way valve
storage tank
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CN115366774A (en
Inventor
吴晓东
张伦祥
鲍嘉翥
夏欣然
吕源
王戒
杨磊
宋永臣
赵佳飞
王凡
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Dalian University of Technology
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Dalian University of Technology
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/20Refrigerated goods vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007Combined heating, ventilating, or cooling devices
    • B60H1/00014Combined heating, ventilating, or cooling devices for load cargos on load transporting vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H1/3233Cooling devices characterised by condensed liquid drainage means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/01Arrangement of fuel conduits
    • B60K15/013Arrangement of fuel conduits of gas conduits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K2015/03309Tanks specially adapted for particular fuels
    • B60K2015/03315Tanks specially adapted for particular fuels for hydrogen
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/32Hydrogen storage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transportation (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention provides a hydrogen energy cold chain vehicle based on a cold storage hydrogen storage tank, which comprises a tank body, a cold storage coil pipe, a fifth one-way valve, a sixth one-way valve and an air valve, wherein the cold storage coil pipe is positioned in the tank body, two ends of the cold storage coil pipe are respectively communicated with an external pipeline of the tank body through the fifth one-way valve and the sixth one-way valve, the tank body is communicated with an external air pipeline through the air valve, and water and a hydrate generation accelerant are arranged in a gap between the cold storage coil pipe and the tank body; one end of the heat exchange coil is connected with a sixth one-way valve of the cold storage hydrogen storage tank through a solution pump, and the other end of the heat exchange coil is connected with a fifth one-way valve of the cold storage hydrogen storage tank; one end of the hydrogen storage device is connected with an air valve of the cold storage hydrogen storage tank through a pipeline, and the other end of the hydrogen storage device is sequentially connected with an air pump and an engine. The invention has the characteristics of energy conservation, high efficiency and no pollution, combines the hydrate cold storage and hydrogen storage with cold chain transportation, fully utilizes the energy generated during the generation of the hydrogen hydrate, and realizes the multiple utilization of energy conservation, emission reduction and energy.

Description

Hydrogen energy cold chain vehicle based on cold storage hydrogen storage tank and use method thereof
Technical Field
The invention belongs to the field of cold chain transportation, and relates to a hydrogen energy cold chain vehicle based on a cold storage hydrogen storage tank and a use method thereof.
Description of the background
The cold chain logistics is a key link for guaranteeing the safety of food and medicine circulation, along with the improvement of the life quality of modern people, the demand of fresh agricultural products such as fruits and vegetables and medicines stored at low temperature is increased, the cold chain logistics industry is more important, but the existing cold chain technology has the problems of insufficient infrastructure, high product loss rate, serious temperature loss problem and the like, the traditional cold chain oil truck has the problems of high oil consumption, high environmental pollution and high transportation cost, the ice cold storage density of the existing hydrogen storage cold chain truck is low, the phase transition temperature is low, the efficiency of a refrigerating unit is low, and the hydrogen storage capacity of a hydrogen storage system is weak.
Disclosure of Invention
The invention provides a hydrogen energy cold chain vehicle based on a cold storage hydrogen storage tank and a use method thereof, aiming at solving the problems in the conventional cold chain transportation. In order to achieve the above purpose, the present invention adopts the following technical scheme:
a hydrogen energy cold chain vehicle based on a cold storage hydrogen storage tank comprises a vehicle body, an engine, a hydrogen storage device, an air pump, the cold storage hydrogen storage tank, a heat exchange coil and a solution pump, wherein the heat exchange coil and the solution pump are arranged in the vehicle body; the cold accumulation hydrogen storage tank comprises a tank body, a cold accumulation coil pipe, a fifth one-way valve, a sixth one-way valve and an air valve, wherein the cold accumulation coil pipe is positioned in the tank body, two ends of the cold accumulation coil pipe are respectively communicated with an external pipeline of the tank body through the fifth one-way valve and the sixth one-way valve, the tank body is communicated with an external air pipeline through the air valve, and water and a hydrate generation promoter are arranged in a gap between the cold accumulation coil pipe and the tank body; one end of the heat exchange coil is connected with a sixth one-way valve of the cold storage hydrogen storage tank through the solution pump, and the other end of the heat exchange coil is connected with a fifth one-way valve of the cold storage hydrogen storage tank; one end of the hydrogen storage device is connected with an air valve of the cold accumulation hydrogen storage tank through a pipeline, and the other end of the hydrogen storage device is sequentially connected with an air pump and an engine.
Preferably, the outlet end of the cold accumulation coil pipe is connected with the inlet end of the heat exchange coil pipe through a second branch pipe, a first check valve is arranged on the second branch pipe, the solution pump is arranged between the first check valve and the heat exchange coil pipe, the inlet end of the cold accumulation coil pipe is connected with the outlet end of the heat exchange coil pipe through a first branch pipe, a second check valve is arranged on the first branch pipe, a third branch pipe is arranged on a pipeline connected between the hydrogen storage device and the cold accumulation hydrogen storage tank, and a third check valve is arranged on the third branch pipe.
Preferably, a drying device is arranged between the third one-way valve and the hydrogen storage device.
Preferably, the drying device is internally provided with anhydrous calcium chloride or anhydrous magnesium sulfate.
Preferably, the jar body of cold-storage hydrogen storage jar is metal material, the outside package of jar body has the insulating layer, the insulating layer is polyurethane foam, jar body is high for 940mm, and the diameter is 165mm, and internal volume is 10L.
Preferably, the hydrate formation promoter is TBAB or THF.
Preferably, the cold accumulation coil pipe is a spiral seamless carbon steel pipe, the diameter of the spiral seamless carbon steel pipe is 8cm, and the wall thickness is 1cm.
Preferably, the heat exchange coil is a fin heat exchange tube, the heat exchange coil is uniformly distributed at the top of the vehicle body, and the heat exchange coil is made of copper.
Preferably, a fourth one-way valve is arranged between the hydrogen storage device and the air pump.
A method for using a hydrogen energy cold chain vehicle based on a cold accumulation and hydrogen storage tank comprises the following steps:
s1, opening an air valve of the cold accumulation hydrogen storage tank, and switching on external high-pressure hydrogen so that the inside of the cold accumulation hydrogen storage tank is filled with the high-pressure hydrogen;
s2, opening the fifth one-way valve and the sixth one-way valve, connecting the interface of the cold storage hydrogen storage tank to an external refrigerating unit, enabling low-temperature cold-carrying liquid to flow into the cold storage coil pipe after being cooled by the refrigerating unit, enabling the temperature in the cold storage hydrogen storage tank to be reduced, enabling hydrogen and water to be hydrated, and storing the hydrogen and cold;
s3, after the S1 hydrogen storage and the S2 cold storage are completed, closing an air valve, a fifth one-way valve and a sixth one-way valve of the cold storage hydrogen storage tank;
s4, connecting a fifth one-way valve, a sixth one-way valve and an air valve of the cold accumulation hydrogen storage tank to a first branch pipeline, a second branch pipeline and a third branch pipeline in the vehicle body respectively;
s5, opening the sixth one-way valve, the first one-way valve on the second branch pipeline, the second one-way valve on the first branch pipeline, the fifth one-way valve and the solution pump, enabling the cold-carrying liquid to absorb the cold energy of the hydrogen hydrate in the cold accumulation coil pipe to cool, enabling the cold-carrying liquid to exchange heat with air in the vehicle body through the second branch pipeline to cool, enabling the cold-carrying liquid to return to the cold accumulation coil pipe through the first branch pipeline to cool again, enabling the cold-carrying liquid to exchange heat with the air in the vehicle body through the second branch pipeline to the heat exchange coil pipe, and enabling the cold-carrying liquid to continuously circulate to cool;
s6, decomposing hydrogen hydrate after heat exchange, opening the air valve, enabling hydrogen in the cold accumulation hydrogen storage tank to enter a drying device through a third one-way valve on the third branch pipeline, and removing water mixed in the hydrogen and then entering the hydrogen storage device;
s7, when the hydrogen energy cold chain vehicle moves, a fourth one-way valve between the hydrogen storage device and the air pump is opened, and the speed of hydrogen entering the engine is regulated by controlling the power of the air pump, so that the power of the engine is regulated.
The invention relates to a hydrogen energy cold chain vehicle based on a cold storage hydrogen storage tank and a use method thereof, wherein a hydrate cold storage hydrogen storage system is adopted, so that the hydrate can be utilized to stably and continuously release cold energy to maintain the ambient temperature of a cold chain, natural cold release and one tank to one bottom are realized, the characteristics of generating hydrogen and absorbing cold energy when the hydrate is subjected to chemical change are fully utilized to store hydrogen and store cold, the hydrogen released during decomposition can be used as clean fuel of the cold chain vehicle, the defects of high oil consumption, high environmental pollution, high transportation cost and the like of the traditional cold chain vehicle are overcome, the characteristics of energy conservation, high efficiency and no pollution are realized, the hydrate cold storage hydrogen storage and the cold chain transportation are combined, the energy generated when the hydrogen hydrate is generated is fully utilized, and the energy conservation, the emission reduction and the multiple utilization of the energy are realized.
Drawings
FIG. 1 is a schematic diagram of a hydrogen energy cold chain vehicle for storing hydrogen by hydrate cold storage;
fig. 2 is a schematic structural view of the cold-storage hydrogen storage tank.
In the figure: 1. the device comprises a vehicle body, 2, an engine, 3, a cold accumulation hydrogen storage tank, 4, a hydrogen storage device, 5, a heat exchange coil, 6, a cold accumulation coil, 7, a first branch pipeline, 8, a second branch pipeline, 9, a third branch pipeline, 10, a first check valve, 11, a second check valve, 12, a third check valve, 13, a fourth check valve, 14, a fifth check valve, 15, a sixth check valve, 16, an air valve, 17, a solution pump, 18, a drying device, 19 and an air pump.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
Example 1
The embodiment of the hydrogen energy cold chain vehicle based on the cold storage hydrogen storage tank comprises a vehicle body 1, an engine 2, a hydrogen storage device 4, an air pump 19, a cold storage hydrogen storage tank 3, a heat exchange coil 5 and a solution pump 17, wherein the heat exchange coil 5 and the solution pump 17 are arranged in the vehicle body 1, the cold storage hydrogen storage tank 3 comprises a tank body, a cold storage coil 6, a fifth one-way valve 14, a sixth one-way valve 15 and an air valve 16, the cold storage coil 6 is positioned in the tank body, two ends of the cold storage coil 6 are respectively communicated with an external pipeline of the tank body through the fifth one-way valve 14 and the sixth one-way valve 15, the tank body is communicated with an external air pipeline through the air valve 16, and water and a hydrate generation accelerator are arranged in a gap between the cold storage coil 6 and the tank body; one end of the heat exchange coil 5 is connected with a sixth one-way valve 15 of the cold storage hydrogen storage tank 3 through a solution pump 17, and the other end of the heat exchange coil 5 is connected with a fifth one-way valve 14 of the cold storage hydrogen storage tank 3; one end of the hydrogen storage device 4 is connected with an air valve 16 of the cold storage hydrogen storage tank 3 through a pipeline, and the other end of the hydrogen storage device 4 is sequentially connected with an air pump 19 and the engine 2.
The outlet end of the cold accumulation coil pipe 6 is connected with the inlet end of the heat exchange coil pipe 5 through a second branch pipeline 8, a first check valve 10 is arranged on the second branch pipeline 8, a solution pump 17 is arranged between the first check valve 10 and the heat exchange coil pipe 5, the inlet end of the cold accumulation coil pipe 6 is connected with the outlet end of the heat exchange coil pipe 5 through a first branch pipeline 7, a second check valve 11 is arranged on the first branch pipeline 7, a pipeline connected between the hydrogen storage device 4 and the cold accumulation hydrogen storage tank 3 is a third branch pipeline 9, and a third check valve 12 is arranged on the third branch pipeline 9. The cold accumulation hydrogen storage tank 3 and the first branch pipeline 7, the second branch pipeline 8 and the third branch pipeline 9 can be connected through interfaces, and the cold accumulation hydrogen storage tank 3 can be replaced more conveniently through the interfaces. A drying device 18 is arranged between the third one-way valve 12 and the hydrogen storage device 4, and neutral drying agents such as anhydrous calcium chloride or anhydrous magnesium sulfate are arranged in the drying device 18. The jar body of cold-storage hydrogen storage jar 3 is the metal material, and the external package of jar has the insulating layer, and the insulating layer is polyurethane foam, and jar body is high for 940mm, and the diameter is 165mm, and internal volume is 10L. The plurality of cold accumulation hydrogen storage tanks 3 can be placed on the cold chain vehicle at one time, the cold accumulation hydrogen storage tanks 3 are convenient to replace, and the hydrate generation promoter in the tank bodies of the cold accumulation hydrogen storage tanks 3 can be TBAB (tetrabutylammonium bromide) or THF (tetrahydrofuran), so that the generation of hydrogen hydrate can be promoted. The cold accumulation coil pipe 6 is a spiral seamless carbon steel pipe, the diameter of the spiral seamless carbon steel pipe is 8cm, and the wall thickness is 1cm, so that the cold accumulation coil pipe 6 can bear larger pressure. The heat exchange coil 5 is a fin heat exchange tube, the heat exchange coil 5 is uniformly distributed at the top of the vehicle body 1, and the heat exchange coil 5 can be made of heat conducting materials such as copper.
Example 2
The application method of the hydrogen energy cold chain vehicle based on the cold storage hydrogen storage tank comprises the following steps:
s1, opening an air valve 16 of the cold accumulation hydrogen storage tank 3, and switching on external high-pressure hydrogen so that the inside of the cold accumulation hydrogen storage tank 3 is filled with the high-pressure hydrogen;
the cold-storage hydrogen storage operation of the cold-storage hydrogen storage tank 3 can be carried out at night electricity price low-valley period according to the domestic peak-valley electricity price policy;
s2, opening a fifth one-way valve 14 and a sixth one-way valve 15, connecting an interface of the cold storage hydrogen storage tank 3 to an external refrigerating unit, enabling low-temperature cold-carrying liquid to flow into the cold storage coil 6 after being cooled by the refrigerating unit, enabling the temperature in the cold storage hydrogen storage tank 3 to be reduced, enabling hydrogen and water to be hydrated, and storing hydrogen and cold energy;
s3, after the S1 hydrogen storage and the S2 cold storage are completed, closing the air valve 16, the fifth one-way valve 14 and the sixth one-way valve 15 of the cold storage hydrogen storage tank 3;
after the cold accumulation and the hydrogen storage are completed, the cold accumulation hydrogen storage tanks 3 with the completed batch of energy storage can be taken out, packaged and stored for waiting use, and can be put into the next batch of cold accumulation hydrogen storage tanks 3 for continuous cold accumulation hydrogen storage operation;
s4, connecting a fifth one-way valve 14, a sixth one-way valve 15 and an air valve 16 of the cold accumulation hydrogen storage tank 3 to the first branch pipeline 7, the second branch pipeline 8 and the third branch pipeline 9 in the vehicle body 1 respectively;
s5, opening a sixth one-way valve 15, a first one-way valve 10 on a second branch pipeline 8, a second one-way valve 11 on a first branch pipeline 7, a fifth one-way valve 14 and a solution pump 17, enabling the cold-carrying liquid to absorb the cold energy of hydrogen hydrate in the cold accumulation coil 6 to cool, enabling the cold-carrying liquid to exchange heat with air in the vehicle body 1 through the second branch pipeline 8 to the heat exchange coil 5 so as to cool the vehicle body 1, enabling the cold-carrying liquid to return to the cold accumulation coil 6 through the first branch pipeline 7 to cool again, enabling the cooled cold-carrying liquid to exchange heat with the air in the vehicle body 1 through the second branch pipeline 8 to the heat exchange coil 5 so as to continuously circulate to lower the temperature of a carriage;
s6, decomposing hydrogen hydrate after heat exchange, opening an air valve 16, enabling hydrogen in the cold accumulation hydrogen storage tank 3 to enter a drying device 18 through a third one-way valve 12 on a third branch pipeline 9, removing water mixed in the hydrogen, and then entering the hydrogen storage device 4;
s7, when the hydrogen energy cold chain vehicle moves, a fourth one-way valve 13 between the hydrogen storage device 4 and the air pump 19 is opened, and the speed of the hydrogen entering the engine 2 is regulated by controlling the power of the air pump 19, so that the power of the engine 2 is regulated.
The invention combines hydrate cold storage and hydrogen storage with cold chain transportation, fully utilizes the energy generated during the generation of hydrogen hydrate, realizes energy conservation and emission reduction and multiple utilization of the energy, and also overcomes the defects of high oil consumption, large environmental pollution, high transportation cost and the like of the traditional cold chain vehicle.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The hydrogen energy cold chain vehicle based on the cold storage hydrogen storage tank comprises a vehicle body (1), an engine (2), a hydrogen storage device (4) and an air pump (19), and is characterized by further comprising the cold storage hydrogen storage tank (3), a heat exchange coil (5) and a solution pump (17) which are arranged in the vehicle body (1); the cold accumulation hydrogen storage tank (3) comprises a tank body, a cold accumulation coil pipe (6), a fifth one-way valve (14), a sixth one-way valve (15) and an air valve (16), wherein the cold accumulation coil pipe (6) is positioned in the tank body, two ends of the cold accumulation coil pipe are respectively communicated with an external pipeline of the tank body through the fifth one-way valve (14) and the sixth one-way valve (15), the tank body is communicated with an external air pipeline through the air valve (16), and water and a hydrate generation promoter are arranged in a gap between the cold accumulation coil pipe (6) and the tank body; one end of the heat exchange coil (5) is connected with a sixth one-way valve (15) of the cold storage hydrogen storage tank (3) through the solution pump (17), and the other end of the heat exchange coil (5) is connected with a fifth one-way valve (14) of the cold storage hydrogen storage tank (3); one end of the hydrogen storage device (4) is connected with an air valve (16) of the cold accumulation hydrogen storage tank (3) through a pipeline, and the other end of the hydrogen storage device (4) is sequentially connected with an air pump (19) and the engine (2);
the outlet end of the cold accumulation coil pipe (6) is connected with the inlet end of the heat exchange coil pipe (5) through a second branch pipeline (8), a first one-way valve (10) is arranged on the second branch pipeline (8), a solution pump (17) is arranged between the first one-way valve (10) and the heat exchange coil pipe (5), the inlet end of the cold accumulation coil pipe (6) is connected with the outlet end of the heat exchange coil pipe (5) through a first branch pipeline (7), a second one-way valve (11) is arranged on the first branch pipeline (7), a pipeline connected between the hydrogen storage device (4) and the cold accumulation hydrogen storage tank (3) is a third branch pipeline (9), and a third one-way valve (12) is arranged on the third branch pipeline (9);
a drying device (18) is arranged between the third one-way valve (12) and the hydrogen storage device (4);
a fourth one-way valve (13) is arranged between the hydrogen storage device (4) and the air pump (19).
2. The hydrogen energy cold chain vehicle based on the cold accumulation hydrogen storage tank as claimed in claim 1, wherein the drying device (18) is internally provided with anhydrous calcium chloride or anhydrous magnesium sulfate.
3. The hydrogen energy cold chain vehicle based on the cold storage hydrogen storage tank according to claim 1, wherein the tank body of the cold storage hydrogen storage tank (3) is made of metal, a heat insulation layer is wrapped outside the tank body, the heat insulation layer is made of polyurethane foam, the tank body is 940mm, the diameter is 165mm, and the internal volume is 10L.
4. The hydrogen energy cold chain vehicle based on a cold storage hydrogen storage tank according to claim 1, wherein the hydrate formation promoter is TBAB or THF.
5. The hydrogen energy cold chain vehicle based on a cold accumulation hydrogen storage tank as claimed in claim 1, wherein the cold accumulation coil pipe (6) is a spiral seamless carbon steel pipe, the diameter of the spiral seamless carbon steel pipe is 8cm, and the wall thickness is 1cm.
6. The hydrogen energy cold chain vehicle based on the cold accumulation and hydrogen storage tank according to claim 1, wherein the heat exchange coil (5) is a fin heat exchange tube, the heat exchange coil (5) is uniformly distributed on the top of the vehicle body (1), and the heat exchange coil (5) is made of copper.
7. A method of using a hydrogen energy cold chain vehicle based on a cold storage hydrogen storage tank as claimed in any one of claims 1 to 6, comprising the steps of:
s1, opening an air valve (16) of the cold accumulation hydrogen storage tank (3), and switching on external high-pressure hydrogen so that the inside of the cold accumulation hydrogen storage tank (3) is filled with the high-pressure hydrogen;
s2, opening the fifth one-way valve (14) and the sixth one-way valve (15), connecting the interface of the cold storage hydrogen storage tank (3) to an external refrigerating unit, enabling low-temperature carrier cold liquid to flow into the cold storage coil (6) after being cooled by the refrigerating unit, enabling the temperature in the cold storage hydrogen storage tank (3) to be reduced, enabling hydrogen and water to be hydrated, and storing the hydrogen and cold energy;
s3, closing an air valve (16), a fifth one-way valve (14) and a sixth one-way valve (15) of the cold accumulation hydrogen storage tank (3) after the S1 hydrogen storage and the S2 cold accumulation are completed;
s4, connecting a fifth one-way valve (14), a sixth one-way valve (15) and an air valve (16) of the cold accumulation hydrogen storage tank (3) to a first branch pipeline (7), a second branch pipeline (8) and a third branch pipeline (9) in the vehicle body (1) respectively;
s5, opening a sixth one-way valve (15), a first one-way valve (10) on a second branch pipeline (8), a second one-way valve (11) on a first branch pipeline (7), a fifth one-way valve (14) and a solution pump (17), enabling the cold-carrying liquid to absorb the cold energy of hydrogen hydrate in the cold accumulation coil (6) for cooling, enabling the cold-carrying liquid to pass through the second branch pipeline (8) to reach the heat exchange coil (5), exchanging heat with air in the car body (1), reducing the temperature in the car body (1), returning to the cold accumulation coil (6) through the first branch pipeline (7) for cooling again, exchanging heat with the air in the car body (1) through the second branch pipeline (8) to reach the heat exchange coil (5), and continuing to circulate to reduce the temperature of the car;
s6, decomposing hydrogen hydrate after heat exchange, opening the air valve (16), enabling the hydrogen in the cold accumulation hydrogen storage tank (3) to enter a drying device (18) through a third one-way valve (12) on the third branch pipeline (9), and removing water mixed in the hydrogen and then entering the hydrogen storage device (4);
and S7, when the hydrogen energy cold chain vehicle moves, a fourth one-way valve (13) between the hydrogen storage device (4) and the air pump (19) is opened, and the speed of the hydrogen entering the engine (2) is regulated by controlling the power of the air pump (19), so that the power of the engine (2) is regulated.
CN202210949109.4A 2022-08-04 2022-08-04 Hydrogen energy cold chain vehicle based on cold storage hydrogen storage tank and use method thereof Active CN115366774B (en)

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CN115366774B true CN115366774B (en) 2023-09-05

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907338B1 (en) * 2008-12-03 2009-07-13 주식회사 이에스티 Refrigerator car using cold storage material
CN207711757U (en) * 2017-12-26 2018-08-10 安徽九州通供应链科技有限公司 A kind of cold plate refrigerating transporting apparatus with refrigerating medium coil pipe
CN110091690A (en) * 2019-04-18 2019-08-06 杭州紫明冷链科技有限责任公司 LNG Cold Chain Logistics vehicle cold energy recycle system
CN113022417A (en) * 2021-01-26 2021-06-25 北京航天试验技术研究所 Liquid hydrogen refrigerator car
CN215284281U (en) * 2021-07-08 2021-12-24 冠群制冷设备(上海)有限公司 Air conditioning unit for vehicle and transport vehicle
CN114368336A (en) * 2021-12-31 2022-04-19 合肥氢聚科技有限公司 Refrigerator car with ammonia fuel vaporization cold energy utilization refrigerating system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907338B1 (en) * 2008-12-03 2009-07-13 주식회사 이에스티 Refrigerator car using cold storage material
CN207711757U (en) * 2017-12-26 2018-08-10 安徽九州通供应链科技有限公司 A kind of cold plate refrigerating transporting apparatus with refrigerating medium coil pipe
CN110091690A (en) * 2019-04-18 2019-08-06 杭州紫明冷链科技有限责任公司 LNG Cold Chain Logistics vehicle cold energy recycle system
CN113022417A (en) * 2021-01-26 2021-06-25 北京航天试验技术研究所 Liquid hydrogen refrigerator car
CN215284281U (en) * 2021-07-08 2021-12-24 冠群制冷设备(上海)有限公司 Air conditioning unit for vehicle and transport vehicle
CN114368336A (en) * 2021-12-31 2022-04-19 合肥氢聚科技有限公司 Refrigerator car with ammonia fuel vaporization cold energy utilization refrigerating system

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