CN207765541U - A kind of the hydrogen filling module and its filling module bodies of hydrogen loading system - Google Patents

A kind of the hydrogen filling module and its filling module bodies of hydrogen loading system Download PDF

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Publication number
CN207765541U
CN207765541U CN201721758173.5U CN201721758173U CN207765541U CN 207765541 U CN207765541 U CN 207765541U CN 201721758173 U CN201721758173 U CN 201721758173U CN 207765541 U CN207765541 U CN 207765541U
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China
Prior art keywords
filling module
hydrogen
bodies
installing port
filling
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CN201721758173.5U
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Chinese (zh)
Inventor
谭光辉
张金亮
李贺
李飞强
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Yutong Bus Co Ltd
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Zhengzhou Yutong Bus Co Ltd
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    • 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
    • Y02E60/50Fuel cells

Abstract

The utility model is related to a kind of hydrogen of hydrogen loading system filling module and its filling module bodies.The hydrogen filling module of hydrogen loading system includes filter and high pressure gauge, further include filling module bodies, the filling module bodies are equipped with filling module air inlet, filling module gas outlet and at least one element installing port, the filter and at least one of high pressure gauge are mounted on element installing port, fill and are additionally provided in module bodies for making filling module air inlet, filling module gas outlet correspond to the communicating passage being connected to element installing port.Said program can reduce system parts quantity, reduce tie point, solve the problems, such as that the potential leakage point in existing system is excessive, assembly technology is big with maintenance difficulty, integrated level is low.

Description

A kind of the hydrogen filling module and its filling module bodies of hydrogen loading system
Technical field
The utility model is related to the hydrogen of being used for hydrogen loading system in fuel cell car field filling module and The filling module bodies used in the module.
Background technology
For fuel cell car mainly using hydrogen as energy source, emission is only water, is ultimate to zero environmental New-energy automobile in meaning is an important directions of development of automobile, in recent years in global model as environment-friendly type vehicle It is able to fast development in enclosing.On-board hydrogen system for fuel cell automobile belongs to the fuel storage and feed system of fuel cell car, Performance and stability important of its safety and reliability to fuel cell and vehicle.Existing fuel battery passenger car or Bus on-board hydrogen system is broadly divided into the filling, storage and supply three parts of hydrogen;Filling part includes hydrogenation head 1, filtering Device 4, check valve 5 and high pressure gauge 2 are used for storage section gas transmission;Storage section includes hydrogen storage bottle 10, cylinder valve 8, excess flow valve 9, temperature Sensor and pressure sensor are spent, high-pressure gas is used for;Supply portion includes filter, pipeline electromagnetic valve 12, pressure reducing valve 13, height Pressure pressure table 21, low pressure gauge 14, high pressure blow valve 11, LOW PRESSURE VENT VALVE IN 17, pressure sensor and safety valve 16, for Fuel cell 19 supplies.
Each valve instrument, sensor etc. pass through a large amount of cutting ferrule, threeway/straight coupling by Steel Tube Special in loading system Etc. being formed by connecting;It is main for the 8 bottles of group fuel battery passenger cars or bus on-board hydrogen system generally used in the market such as Fig. 1 Tie point 91 is added up on pipeline, since hydrogen molecule amount is minimum, is easy to spread, and each tie point is one latent in system Hydrogen leak point, therefore tie point means more hydrogen leak risks, to influence the stability of hydrogen system And reliability.The major defect of existing scheme is that integrated level is low, and whole system stability and reliability are poor, a large amount of tie point Assembly technology is required high, it is easy to lead to the problem of hydrogen leak.
Utility model content
The purpose of this utility model is to provide a kind of hydrogen to fill module, exists to solve existing hydrogen loading system Reliability it is poor, the problem of easy ting produce hydrogen leak;The purpose of this utility model also resides in offer one kind in the module The filling module bodies used.
To achieve the above object, the scheme 1 of the hydrogen filling module of the utility model is:The hydrogen of hydrogen loading system adds Injection molding block includes filter and high pressure gauge, further include filling module bodies, the filling module bodies be equipped with fill module into At least one of gas port, filling module gas outlet and at least one element installing port, the filter and high pressure gauge is mounted on member On part installing port, fills and be additionally provided in module bodies for making filling module air inlet, filling module gas outlet and element installation The communicating passage of the corresponding connection of mouth.
Scheme 2 is that the hydrogen according to scheme 1 fills module, and the hydrogen filling module further includes hydrogenation head, described Hydrogenation head is mounted on filling module air inlet.
Scheme 3 is that the hydrogen according to scheme 2 fills module, and the element installing port includes high pressure gauge installing port, institute Filling module air inlet is stated with high pressure gauge installing port to be arranged in the same side of filling module bodies.
Scheme 4 is that the hydrogen according to scheme 3 fills module, the filling module air inlet and high pressure gauge installing port It is arranged on the right side of filling module bodies, the filling module gas outlet is arranged in the left side of filling module bodies, the filling The top of module bodies is equipped with filter installing port.
Scheme 5 is that the hydrogen according to scheme 4 fills module, the filling module air inlet, filling module gas outlet With the T-shaped arrangement of filter installing port, the high pressure gauge installing port is arranged in the bottom of filling module bodies.
The scheme 1 of the filling module bodies of the utility model is:Module bodies are filled to be equipped with filling module air inlet, add Injection molding block gas outlet and at least one element installing port installed for filter or high pressure gauge, fill in module bodies and are additionally provided with use In making filling module air inlet, filling module gas outlet the communicating passage being connected to is corresponded to element installing port.
Scheme 2 is the filling module bodies according to scheme 1, and the element installing port includes high pressure gauge installing port, institute Filling module air inlet is stated with high pressure gauge installing port to be arranged in the same side of filling module bodies.
Scheme 3 is the filling module bodies according to scheme 2, the filling module air inlet and high pressure gauge installing port It is arranged on the right side of filling module bodies, the filling module gas outlet is arranged in the left side of filling module bodies, the filling The top of module bodies is equipped with the filter installing port installed for filter.
Scheme 4 is the filling module bodies according to scheme 3, the filling module air inlet, filling module gas outlet With the T-shaped arrangement of filter installing port, the high pressure gauge installing port is arranged in the bottom of filling module bodies.
The utility model has the beneficial effects that:Hydrogen filling module includes filter, high pressure gauge and filling module bodies, is led to Crossing communicating passage ensures filling module air inlet, filling module gas outlet and element installing port still according in existing loading system Mode of communicating is connected to.Compared with the prior art, integration degree is high, reduces system parts quantity, reduces tie point, solves Potential leakage point in existing system is excessive, assembly technology and the maintenance problem that difficulty is big, integrated level is low, improves the peace of hydrogen system Full property and reliability, while cost is reduced, it is conducive to produce in enormous quantities;The part of the hydrogen system of different automobile types can be interchanged, and be conducive to The automobile research time is reduced, vehicle research and development and after service cost are reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing hydrogen loading system;
Fig. 2 is that the hydrogen in the utility model fills schematic diagram of the module in hydrogen loading system;
Fig. 3 is the installation diagram of hydrogen loading system;
Fig. 4 is the structural schematic diagram that hydrogen fills module;
Fig. 5 is the structural schematic diagram of memory module;
Fig. 6 is the structural schematic diagram for hydrogen module.
In figure:1- hydrogenation heads, 2- high pressure gauges, 3- filling main body, 4- filters, 5- check valves, 6- valve bodies, 7- tri- are connected Head, 8- cylinder valves, 9- excess flow valves, 10- hydrogen storages bottle, 11- high pressures blow valve, 12- pipeline electromagnetic valves, 13- pressure reducing valves, 14- low-pressure meters, 15- low-pressure sensors, 16- safety valves, 17- LOW PRESSURE VENT VALVE INs, 18- supply subjects, 19- fuel cells, 21- high-pressures Table.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The embodiment one of the hydrogen filling module of the utility model, as shown in Figures 2 to 6, hydrogen loading system includes adding Injection molding block, memory module and for hydrogen module, filling module is used to supply to memory module, and fuel cell 19 is connected for hydrogen module. Filling module includes hydrogenation head 1, filter 4, high pressure gauge 2, check valve 5, filling module bodies 3.Hydrogenation head 1 with automobile by adding The connection of hydrogen rifle is added to carry out the filling of hydrogen on hydrogen station, hydrogen is successively by hydrogenation head 1, filling module bodies 3, filter 4, list Memory module, the Hydrogen Vapor Pressure of the display filling of high pressure gauge 2 are entered to valve 5.
It includes filling module bodies 3 that hydrogen, which fills module, and filling module bodies 3 are equipped with the filling installed for hydrogenation head 1 Module air inlet supplies respectively for the filling module gas outlet of the installation of check valve 5 and two element installing ports, two element installing ports Filter 4, high pressure gauge 2 install, hydrogenation head 1, filter 4, high pressure gauge 2, check valve 5 all mounted on fill module bodies 3 on, Hydrogenation head 1 and high pressure gauge 2 are mounted on right side, and check valve 5 is mounted on left side, and filter 4 is mounted on top, fills module bodies 3 The element in each filling module bodies 3 is connected to by the communicating passage being provided at its inner portion, 4 import of filter connects hydrogenation head 1 outlet, the import of the outlet of filter 4 connection check valve 5, ensures that each element still connects according to the mode of communicating in existing loading system It is logical.
Memory module includes hydrogen storage bottle 10, cylinder valve 8 and excess flow valve 9, and cylinder valve 8 is mounted in the bottleneck of hydrogen storage bottle 10;Overcurrent Valve 9 is integrated on cylinder valve 8, and hydrogen storage bottle 10 forms memory module main body;Excess flow valve 9 is built in hydrogen storage bottle 10, excess flow valve 9 it is interior There is no pressure difference outside, the material structure to making excess flow valve 9 requires to reduce, therefore reduces 9 cost of manufacture of excess flow valve, and raising can By property.High pressure hydrogen in hydrogen storage bottle 10 enters after excess flow valve 9, cylinder valve 8 successively for hydrogen module, cylinder valve 8 and valve body 6 it Between pipeline be equipped with three-way connection 7 for connecting other hydrogen storage bottles.
Include high pressure blow valve 11, pipeline electromagnetic valve 12, pressure reducing valve 13, low-pressure meter 14, low pressure sensing for hydrogen module Device 15, safety valve 16 and LOW PRESSURE VENT VALVE IN 17 form, and the hydrogen of memory module passes through high pressure blow valve 11, pipeline electromagnetic valve successively 12, pressure reducing valve 13, low-pressure meter 14, safety valve 16, low-pressure sensor 15, the supply fuel cell 19 of LOW PRESSURE VENT VALVE IN 17 make With.Pipeline electromagnetic valve 12 includes valve body 6, and high pressure blow valve 11 is integrated on valve body 6, forms high pressure for hydrogen module;Low-pressure meter 14, Safety valve 16, low-pressure sensor 15, LOW PRESSURE VENT VALVE IN 17 are integrated in supply subject 18, form low pressure for hydrogen module.
Further, the pressure in pressure duct is shown in real time by the instrument board of high-pressure pressure sensor teletransmission to driver's cabin Show, save the high pressure gauge 21 being arranged on the right side of pressure reducing valve, reduces tie point and control cost.
Compared with the prior art, the amount of parts of hydrogen loading system can be significantly reduced, hence it is evident that between reduction parts Tie point, solve that the potential leakage point in existing system is excessive, assembly technology is big with maintenance difficulty, integrated level is low asks Topic, improves the safety and reliability of hydrogen system, while reducing cost, is conducive to produce in enormous quantities;The hydrogen system of different automobile types Part can be interchanged, and be conducive to reduce the automobile research time, reduce vehicle research and development and after service cost.
Embodiment two, embodiment two and embodiment one the difference is that:It can also be only by filter or high pressure gauge In filling module bodies, the element being not installed in filling module bodies can then be carried out by connecting tube indirect Installation.
Embodiment three, embodiment three and embodiment one the difference is that:It can also be to each member in filling module bodies Installation site between part is adjusted;Such as filter and check valve are arranged in the same side of filling module bodies, or High pressure gauge and check valve are arranged in the same side of filling module bodies.
The embodiment of the filling module bodies of the utility model fills the structure of module bodies and above-mentioned the utility model The structure that hydrogen fills the filling module bodies in any embodiment of module is identical, therefore, is not repeated to illustrate.

Claims (9)

1. the hydrogen of hydrogen loading system fills module, including filter and high pressure gauge, it is characterised in that:It further include filling module Main body, the filling module bodies are equipped with filling module air inlet, filling module gas outlet and at least one element installing port, The filter and at least one of high pressure gauge are mounted on element installing port, fill and are additionally provided in module bodies for making filling Module air inlet, filling module gas outlet correspond to the communicating passage being connected to element installing port.
2. hydrogen according to claim 1 fills module, it is characterised in that:The hydrogen filling module further includes adding hydrogen Head, the hydrogenation head are mounted on filling module air inlet.
3. hydrogen according to claim 2 fills module, it is characterised in that:The element installing port includes high pressure gauge installation Mouthful, the filling module air inlet is arranged with high pressure gauge installing port in the same side of filling module bodies.
4. hydrogen according to claim 3 fills module, it is characterised in that:The filling module air inlet and high pressure gauge peace Dress mouth is arranged on the right side of filling module bodies, and the filling module gas outlet is arranged in the left side of filling module bodies, described The top for filling module bodies is equipped with filter installing port.
5. hydrogen according to claim 4 fills module, it is characterised in that:The filling module air inlet, filling module Gas outlet and the T-shaped arrangement of filter installing port, the high pressure gauge installing port are arranged in the bottom of filling module bodies.
6. hydrogen fills the filling module bodies of module, it is characterised in that:The filling module bodies be equipped with filling module into Gas port, filling module gas outlet and at least one element installing port installed for filter or high pressure gauge, fill in module bodies It is additionally provided with for making filling module air inlet, filling module gas outlet correspond to the communicating passage being connected to element installing port.
7. filling module bodies according to claim 6, it is characterised in that:The element installing port includes high pressure gauge installation Mouthful, the filling module air inlet is arranged with high pressure gauge installing port in the same side of filling module bodies.
8. filling module bodies according to claim 7, it is characterised in that:The filling module air inlet and high pressure gauge peace Dress mouth is arranged on the right side of filling module bodies, and the filling module gas outlet is arranged in the left side of filling module bodies, described The top of filling module bodies is equipped with the filter installing port installed for filter.
9. filling module bodies according to claim 8, it is characterised in that:The filling module air inlet, filling module Gas outlet and the T-shaped arrangement of filter installing port, the high pressure gauge installing port are arranged in the bottom of filling module bodies.
CN201721758173.5U 2017-12-15 2017-12-15 A kind of the hydrogen filling module and its filling module bodies of hydrogen loading system Active CN207765541U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721758173.5U CN207765541U (en) 2017-12-15 2017-12-15 A kind of the hydrogen filling module and its filling module bodies of hydrogen loading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721758173.5U CN207765541U (en) 2017-12-15 2017-12-15 A kind of the hydrogen filling module and its filling module bodies of hydrogen loading system

Publications (1)

Publication Number Publication Date
CN207765541U true CN207765541U (en) 2018-08-24

Family

ID=63187205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721758173.5U Active CN207765541U (en) 2017-12-15 2017-12-15 A kind of the hydrogen filling module and its filling module bodies of hydrogen loading system

Country Status (1)

Country Link
CN (1) CN207765541U (en)

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Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province

Patentee after: Yutong Bus Co.,Ltd.

Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou

Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd.