CN210183086U - Emergency power supply system based on solid hydrogen technology - Google Patents
Emergency power supply system based on solid hydrogen technology Download PDFInfo
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- CN210183086U CN210183086U CN201920463024.9U CN201920463024U CN210183086U CN 210183086 U CN210183086 U CN 210183086U CN 201920463024 U CN201920463024 U CN 201920463024U CN 210183086 U CN210183086 U CN 210183086U
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- hydrogen
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
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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
- Y02E60/50—Fuel cells
Abstract
The utility model discloses an emergency power supply system based on solid hydrogen technique, including fuel cell module, battery voltage detection module, inverter module, supply circuit voltage detection module, fuel cell module includes the hydrogen cabin of generating electricity, the fuel cell pile, fuel cell the control unit, the hydrogen cabin of generating electricity utilizes water and solid hydrogen reaction to produce hydrogen and supply with the fuel cell pile, the fuel cell pile produces electricity and water through hydrogen and oxygen reaction, the output of fuel cell the control unit control fuel cell module. The utility model discloses a can satisfy the power consumption demand that should meet under the emergency state for the power supply circuit power supply at any time under the unable circumstances that provides the power consumption of commercial power, avoid causing great political influence or economic loss because of the outage.
Description
Technical Field
The utility model belongs to the technical field of the power supply, in particular to emergent power supply system based on solid hydrogen technique.
Background
Along with the development of society, the technical level of buildings is continuously improved, urban buildings tend to be large-scale, the high-rise development is accompanied by higher and higher power supply requirements on the buildings, the informatization of the society and the modernization of the buildings lead the buildings to have greater and greater dependence on power supply, particularly important public buildings cause significant political influence or economic loss once the power supply is interrupted, and the consequence is more unreasonable if a fire disaster occurs. This patent proposes an emergent power supply system based on solid hydrogen technique.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, provide an emergent power supply system based on solid hydrogen technique.
In order to solve the technical problem, the utility model discloses a technical scheme is: an emergency power supply system based on solid hydrogen technology, comprising:
a fuel cell module including a hydrogen generation module for generating hydrogen gas by reacting solid hydrogen with water, a fuel cell stack for generating electricity by using the hydrogen generation module to generate hydrogen gas, and a fuel cell control unit for controlling an output of the fuel cell module;
the storage battery module comprises a storage battery pack and a BSM battery management system, wherein the storage battery pack is used for storing electric energy, and the BSM battery management system is used for managing and maintaining each battery unit;
a battery voltage detection module for detecting a voltage of the battery module;
an inverter module that converts the direct current of the battery module into a single-phase alternating current or a three-phase alternating current;
the power supply circuit is used for supplying power to the circuit;
and the power supply circuit voltage detection module is used for detecting the voltage of the power supply circuit.
Preferably, the hydrogen generating chamber comprises a water storage device, a one-way control electromagnetic valve and a plurality of hydrogen generating chamber modules.
Preferably, the hydrogen cabin module includes the casing, supreme self-heating formula cabin body and the hydrogen storage cabin body of being equipped with in proper order are down followed in the casing, the external side that is close to the top in hydrogen storage cabin is equipped with water inlet and tributary pipe, and another opposite flank is equipped with the hydrogen gas mouth, just the tributary pipe passes the hydrogen storage cabin body with from the heating chamber cabin body intercommunication, water storage device pass through the outlet pipe with the one-way control solenoid valve intercommunication, just be equipped with the water pump on the outlet pipe, the one-way control solenoid valve is through a plurality of main inlet tubes one-to-one connection a plurality of three-way valves, the three-way valve respectively through first inlet tube and second inlet tube with the water inlet with the tributary pipe intercommunication, promptly the one-way.
Preferably, the hydrogen generating cabin is connected with the fuel cell stack through a hydrogen supply pipe, the hydrogen port is connected with a hydrogen outlet pipe, the hydrogen outlet pipe is provided with a one-way valve, the hydrogen supply pipe is communicated with the hydrogen outlet pipes, and a pressure control valve is arranged at the hydrogen outlet pipe manifold.
Preferably, the single hydrogen generation module further comprises an upper cover plate, a channel hermetically matched with the upper cover plate is arranged above the shell, and the hydrogen storage tank body can bear 1.5MPA hydrogen pressure after the upper cover plate is hermetically sealed with the shell.
Preferably, the self-heating cabin is of a drawing structure and comprises a water passing chamber and a plurality of reaction chambers arranged in parallel, each reaction chamber comprises a reaction cavity and a water inlet cavity arranged around the reaction cavity, and the depth of the reaction cavity is greater than that of the water inlet cavity.
Preferably, the water passing chamber is arranged on the right side of the self-heating cabin and is positioned under the branch flow pipe, wherein the bottom surface of the water passing chamber is inclined downwards from right to left, and the leftmost side of the bottom surface of the water passing chamber is flush with the bottom surface of the water inlet cavity.
Preferably, the water inlet cavity is communicated with the water inlet holes arranged above the reaction cavity.
Preferably, the water passing chamber is communicated with the water inlet cavity through two water passing openings, and the water passing openings are provided with electromagnetic valves.
The utility model has the advantages that:
1. the system ensures that power can be supplied at any time under the condition that the mains supply can not supply power, meets the power consumption requirement in an emergency state, avoids serious political influence or economic loss caused by power failure, generates power by utilizing hydrogen generated by the reaction of solid hydrogen and water, and provides a complete zero-emission and zero-pollution power supply system;
2. the hydrogen is not required to be stored, only the solid hydrogen is required to be stored, and the solid hydrogen can be stored at normal temperature and normal pressure, so that the safety is good, the explosion danger is avoided, and the hydrogen storage capacity per unit volume is increased;
3. accurately controlling the hydrogen production according to the detected load size, avoiding waste and hydrogen storage;
4. the single hydrogen generating cabin module comprises a self-heating cabin body and a hydrogen storage cabin body, and reactants which react with water to generate a large amount of heat are put into the self-heating cabin body to improve the heat required by the hydrogen reaction and improve the speed of generating the hydrogen;
5. the self-heating formula cabin body passes through the solenoid valve control and needs start several reaction chambers, and the reaction chamber degree of depth is greater than the degree of depth of intake antrum, and guarantees through a plurality of inlet openings that are located the reaction chamber top that water flows into the reactant from the top on, guarantees the reactant and the water full reaction in the reaction chamber, and the self-heating formula cabin body is pull formula structure, convenient change dismantlement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a hydrogen generating chamber of the present invention;
FIG. 3 is a schematic view of a single hydrogen generating module according to the present invention;
FIG. 4 is a schematic view of another perspective structure of a single hydrogen generation module of the present invention;
FIG. 5 is a schematic diagram of a left side sectional structure of a single hydrogen generating module according to the present invention;
FIG. 6 is a schematic view of the structure of the upper cover plate of a single hydrogen generating module of the present invention;
fig. 7 is a schematic structural view of the self-heating type hydrogen generating module of the present invention.
Description of reference numerals:
1-a fuel cell module; 2-a battery module; 3, a storage battery voltage detection module; 4-an inverter module; 5-a power supply circuit; 6, a power supply circuit voltage detection module; 7-fuel cell control unit; 8-a hydrogen generating chamber; 9-fuel cell stack; 81-water storage device; 82, a water pump; 83-water outlet pipe; 84-one-way control electromagnetic valve; 85-main water inlet pipe; 86-three-way valve; 87 — a first inlet conduit; 88-a second water inlet pipe; 89-hydrogen generating cabin module; 90-a hydrogen outlet pipe; 91-a one-way valve; 92-a pressure control valve; 93-hydrogen supply pipe; 891-a housing; 892-hydrogen storage tank; 893-self-heating cabin; 894-water inlet; 895-branch pipe; 896-hydrogen port; 897-a channel; 898-a separator; 899 — upper cover plate; 8931-water passing chamber; 8932-a reaction chamber; 8933-water inlet cavity; 8934-water inlet; 8935-electromagnetic valve.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the present embodiment provides an emergency power supply system based on solid hydrogen technology, including:
a fuel cell module 1 including a hydrogen generation compartment 8, a fuel cell stack 9, and a fuel cell control unit 7, wherein the hydrogen generation compartment 8 generates hydrogen gas by reacting water with solid hydrogen to supply the hydrogen gas to the fuel cell stack 9, the fuel cell stack 9 generates electricity and water by reacting the hydrogen gas with oxygen, and the fuel cell control unit 7 controls the output of the fuel cell module 1;
the storage battery module 2 comprises a storage battery pack and a BSM battery management system, wherein the storage battery pack is used for storing electric energy, and the BSM battery management system intelligently manages and maintains each battery unit;
a battery voltage detection module 3 for detecting the voltage of the battery module 2;
an inverter module 4 that converts the direct current of the battery module 2 into a single-phase alternating current or a three-phase alternating current;
a power supply circuit 5 for a line for supplying power;
and the power supply circuit voltage detection module 6 is used for detecting the voltage of the power supply circuit 5.
As shown in fig. 2-5, the hydrogen generation chamber 8 comprises a water storage device 81, a one-way control solenoid valve 84, and a plurality of hydrogen generation chamber modules 89, wherein the plurality of hydrogen generation chamber modules 89 are arranged regularly and each module is detachably connected with each other, wherein each hydrogen generation chamber module 89 has a part of redundant space after solid hydrogen is filled therein, and can store a small amount of gas, the hydrogen generation chamber module 89 comprises a shell 891, a self-heating chamber 893 and a hydrogen storage chamber 892 are sequentially arranged in the shell 891 from bottom to top, one side surface of the hydrogen storage chamber 892 near the top end is provided with a water inlet 894 and a branch pipe 895, the other opposite side surface is provided with a hydrogen port 896, so that the connection of pipelines is facilitated, the distance of the pipelines is reduced, the volume of the device is reduced, and the branch pipe 895 passes through the hydrogen storage chamber 892 to be communicated with the self-heating chamber, the volume of the device, the installation and connection are convenient; the water storage device 81 is communicated with the one-way control solenoid valve 84 through the water outlet pipe 83, the water pump 82 is arranged on the water outlet pipe 83, the one-way control solenoid valve 84 is connected with the three-way valves 86 through the main water inlet pipes 85 in a one-to-one correspondence mode, the three-way valves 86 are respectively communicated with the water inlet 894 and the branch pipe 895 through the first water inlet pipe 87 and the second water inlet pipe 88, namely the one-way control solenoid valve 84 is connected with the hydrogen sending cabin modules 89, the number of pipelines is reduced through the three-way valves 86, and the. The solid hydrogen technology is utilized to store hydrogen in a solid state, namely a special hydrogenation device (hydrogenation furnace) is used to react magnesium (Mg) with hydrogen under the high-temperature and high-pressure environment to obtain a solid hydrogen storage material MgH 2.
The hydrogen generating cabin 8 is connected with the fuel cell stack 9 through the hydrogen supply pipe 93, the hydrogen port 896 is connected with out hydrogen pipe 90, be equipped with check valve 91 on going out hydrogen pipe 90, check valve 91 prevents the hydrogen backward flow, hydrogen supply pipe 93 and a plurality of hydrogen pipe 90 intercommunication, it is equipped with pressure control valve 92 to go out hydrogen pipe 90 department of gathering, it can store under reaching established pressure to set up the hydrogen that makes in the hydrogen storage cabin 892 like this, and lead to stepping up in the hydrogen storage cabin 892, improve the boiling point of water, accelerate hydrogen production speed, the operation of the vehicular hydrogen generating cabin of the quick heating reaction of control system control, after control system receives the hydrogen signal, through control water pump 82 flow and one-way control solenoid valve 84, to appointed hydrogen generating cabin module 89 water injection, the hydrogen generating cabin module 89 starts the quantity and makes the adjustment according to the demand.
As shown in fig. 5-6, the single hydrogen cabin module 89 further comprises an upper cover 899, and a channel 897 is provided above the housing 891 for sealing engagement with the upper cover 899, such that the hydrogen storage cabin 892 can withstand a hydrogen pressure of 1.5MPA when the upper cover 899 is sealed to the housing 891. A partition 898 is arranged between the hydrogen storage cabin 892 and the self-heating cabin 893, the partition 898 is made of metal, the specific heat capacity of the metal is small, and the heat conduction efficiency is high.
The self-heating cabin 893 is a drawing structure, which comprises a water passing chamber 8931 and a plurality of reaction chambers arranged in parallel, the reaction chambers comprise a reaction chamber 8932 and a water inlet chamber 8933 arranged around the reaction chamber 8932, wherein the depth of the reaction chamber 8932 is greater than that of the water inlet chamber 8933, the water passing chamber 8931 is arranged on the right side of the self-heating cabin 893 and is positioned under the branch flow pipe 895, the bottom surface of the water passing chamber 8931 inclines downwards from right to left, the leftmost side of the bottom surface of the water passing chamber 8931 is flush with the bottom surface of the water inlet chamber 8933, the water inlet chamber 8933 is communicated with a plurality of water inlet holes 8934 arranged above the reaction chamber 8932, the water passing chamber 8931 is communicated with the water inlet chamber 8933 through two water passing holes, an electromagnetic valve 8935 is arranged on the water passing hole, the reactant arranged in the reaction chamber 8932 is lime, fruit acid and other substances which react with water to generate large heat, the self-heating cabin 893 is a drawing structure, the reactant in, the hydrogen generation speed is high, and the excessive high or low temperature affects the hydrogen generation speed, so that the accurate heat generation is required, and the heat generation is controlled by a plurality of reaction chambers.
As shown in FIG. 7, in one embodiment, two reaction chambers are arranged in parallel.
The operation flow of the emergency power supply system is as follows:
1. the fuel cell control unit 7 detects the voltages of the power supply circuit 5 and the storage battery module 4 in real time through the power supply circuit voltage detection module 6 and the storage battery voltage detection module 3, and if the detected voltage value is in a set range, the emergency power supply system is in a standby state and ready to be started at any time; if one of the voltages is detected to be not high or low, the emergency power supply system can be automatically started;
2. after starting, the fuel cell control unit 7 sends an instruction to the hydrogen generation cabin 8 to generate hydrogen, and the hydrogen generation amount is controlled according to the detected load;
3. introducing hydrogen and oxygen in the air into a fuel cell stack 9 to react to generate electric energy and generate water;
4. controlling the output voltage of the fuel cell stack 9 to match the storage battery module 2 for charging, and ensuring the SOC value of the storage battery;
5. the direct current in the storage battery module 2 is changed into single-phase alternating current or three-phase alternating current required by a user through the inverter module 4, and the single-phase alternating current or the three-phase alternating current is connected into the power supply circuit 5 for electric equipment to use;
6. and when the voltage of the power supply circuit 5 and the voltage of the storage battery module 2 are normal, the emergency power supply system stops running and enters a standby state.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields where the invention is suitable, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (9)
1. An emergency power supply system based on a solid hydrogen technology, comprising:
a fuel cell module including a hydrogen generation module for generating hydrogen gas by reacting solid hydrogen with water, a fuel cell stack for generating electricity by using the hydrogen gas generated from the hydrogen generation module, and a fuel cell control unit for controlling an output of the fuel cell module;
the storage battery module comprises a storage battery pack and a BSM battery management system, wherein the storage battery pack is used for storing electric energy, and the BSM battery management system is used for managing and maintaining each battery unit;
a battery voltage detection module for detecting a voltage of the battery module;
an inverter module that converts the direct current of the battery module into a single-phase alternating current or a three-phase alternating current;
the power supply circuit is used for supplying power to the circuit;
and the power supply circuit voltage detection module is used for detecting the voltage of the power supply circuit.
2. The emergency power supply system based on the solid hydrogen technology as claimed in claim 1, wherein the hydrogen generation chamber comprises a water storage device, a one-way control solenoid valve and a plurality of hydrogen generation chamber modules.
3. The emergency power supply system based on the solid hydrogen technology as claimed in claim 2, the hydrogen generating cabin module comprises a shell, a self-heating cabin body and a hydrogen storage cabin body are sequentially arranged in the shell from bottom to top, one side surface of the outside of the hydrogen storage cabin body close to the top end is provided with a water inlet and a branch flow pipe, the other opposite side surface is provided with a hydrogen port, the branch pipe penetrates through the hydrogen storage cabin body to be communicated with the self-heating cabin body, the water storage device is communicated with the one-way control electromagnetic valve through a water outlet pipe, the water outlet pipe is provided with a water pump, the one-way control electromagnetic valve is connected with a plurality of three-way valves in one-to-one correspondence through a plurality of main water inlet pipes, the three-way valve is communicated with the water inlet and the branch pipe through a first water inlet pipe and a second water inlet pipe respectively, namely the one-way control electromagnetic valve is connected with the plurality of hydrogen generating cabin modules.
4. The emergency power supply system based on the solid hydrogen technology as claimed in claim 3, wherein the hydrogen generation chamber is connected to the fuel cell stack through a hydrogen supply pipe, the hydrogen outlet is connected to a hydrogen outlet pipe, a check valve is disposed on the hydrogen outlet pipe, the hydrogen supply pipe is communicated with the hydrogen outlet pipes, and a pressure control valve is disposed at a hydrogen outlet pipe manifold.
5. The emergency power supply system based on solid hydrogen technology as claimed in claim 4, wherein the single hydrogen generation module further comprises an upper cover plate, and a channel is provided above the housing and is in sealing fit with the upper cover plate, and after the upper cover plate is sealed with the housing, 1.5MPA hydrogen pressure can be borne in the hydrogen storage tank.
6. The emergency power supply system based on the solid hydrogen technology as claimed in claim 3, wherein the self-heating type cabin is a pull-out structure, and comprises a water passing chamber and a plurality of reaction chambers arranged in parallel, the reaction chambers comprise a reaction chamber and a water inlet chamber arranged around the reaction chamber, and the depth of the reaction chamber is greater than that of the water inlet chamber.
7. The emergency power supply system based on solid hydrogen technology as claimed in claim 6, wherein the water passing chamber is disposed at the right side of the self-heating type cabin and is located right below the branch pipe, wherein the bottom surface of the water passing chamber is inclined downwards from right to left, and the leftmost side of the bottom surface of the water passing chamber is flush with the bottom surface of the water inlet chamber.
8. The emergency power supply system based on the solid hydrogen technology as claimed in claim 7, wherein the water inlet chamber is communicated with a plurality of water inlet holes arranged above the reaction chamber.
9. The emergency power supply system based on the solid hydrogen technology according to claim 8, wherein the water passing chamber is communicated with the water inlet chamber through two water passing ports, and the water passing ports are provided with electromagnetic valves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920463024.9U CN210183086U (en) | 2019-04-08 | 2019-04-08 | Emergency power supply system based on solid hydrogen technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920463024.9U CN210183086U (en) | 2019-04-08 | 2019-04-08 | Emergency power supply system based on solid hydrogen technology |
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| CN210183086U true CN210183086U (en) | 2020-03-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430752A (en) * | 2020-04-24 | 2020-07-17 | 艾氢技术(苏州)有限公司 | Novel solid hydrogen fuel cell individual soldier electrical power generating system |
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2019
- 2019-04-08 CN CN201920463024.9U patent/CN210183086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430752A (en) * | 2020-04-24 | 2020-07-17 | 艾氢技术(苏州)有限公司 | Novel solid hydrogen fuel cell individual soldier electrical power generating system |
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Effective date of registration: 20221116 Address after: 201100 room 330, 3 / F, building 2, No. 588, Zixing Road, Minhang District, Shanghai Patentee after: Shanghai Hydrogen Investment Technology Co.,Ltd. Address before: Room 2-212, building 2, microsystem Park, No. 2, Peiyuan Road, science and Technology City, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: Xiaofeixiang Automobile Technology (Suzhou) Co.,Ltd. |
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