CN214479809U - Modularized household power supply system based on hydrogen energy - Google Patents
Modularized household power supply system based on hydrogen energy Download PDFInfo
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- CN214479809U CN214479809U CN202120036132.5U CN202120036132U CN214479809U CN 214479809 U CN214479809 U CN 214479809U CN 202120036132 U CN202120036132 U CN 202120036132U CN 214479809 U CN214479809 U CN 214479809U
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 176
- 239000001257 hydrogen Substances 0.000 title claims abstract description 176
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 239000000446 fuel Substances 0.000 claims abstract description 143
- 230000003750 conditioning effect Effects 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000012544 monitoring process Methods 0.000 claims description 23
- 238000004146 energy storage Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 11
- 238000010248 power generation Methods 0.000 claims description 8
- 150000002431 hydrogen Chemical class 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 18
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
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Abstract
The application relates to the technical field of hydrogen energy utilization, and discloses a modular household power supply system based on hydrogen energy, which can meet the requirements of comprehensive power supply mainly based on hydrogen energy and household life with zero emission and no pollution. The system comprises: the main hydrogen supply module comprises a main fuel storage and supply device and a hydrogen supply device, and the main fuel storage and supply device and the hydrogen supply device are respectively connected with the auxiliary fuel storage and supply device and the fuel storage and supply device through the hydrogen supply device so as to continuously supply hydrogen for the power supply module and the movable hydrogen fuel cell module; the power supply module comprises a secondary fuel storage and supply device, a fuel cell and a power regulating device, and the fuel cell and the power regulating device are connected with first type of electric equipment to continuously supply power to the first type of electric equipment; at least one mobile hydrogen fuel cell module having different dimensions, each mobile hydrogen fuel cell module comprising fuel storage and supply means and small fuel cells and power conditioning means, electrically connected to the second type of electrical consumer as required to power it.
Description
Technical Field
The application relates to the technical field of hydrogen energy application, in particular to a modular household power supply technology based on hydrogen energy.
Background
Hydrogen, as an extremely important clean energy source, will replace fossil fuels and is taking an increasingly important position in various areas of life. China has now determined that by 2030 to peak carbon dioxide emissions and by 2060 to achieve carbon neutralization, hydrogen energy will be the dominant contributor to clean energy with its unique advantages. One of the most widely used routes of hydrogen as an energy source is hydrogen fuel cells, which play an important role in transportation and other fields. However, hydrogen is not yet available as a main energy supply means in daily life including household power supply.
Disclosure of Invention
The application aims to provide a modularization family power supply system based on hydrogen energy, which can meet the comprehensive power supply mainly based on hydrogen energy and the family life requirements of zero emission and no pollution.
The application discloses modularization family power supply system based on hydrogen energy includes:
the power supply module comprises a secondary fuel storage and supply device, a fuel cell and a power regulating device which are sequentially connected, and the fuel cell and the power regulating device are connected with first-class electric equipment to continuously supply power to the first-class electric equipment;
at least one mobile hydrogen fuel cell module, each mobile hydrogen fuel cell module comprising fuel storage and supply means and fuel cell and power conditioning means, the fuel storage and supply means being connected to the fuel cell and power conditioning means to replenish the latter with hydrogen, the fuel cell and power conditioning means being capable of generating the electricity required for the second type of consumer;
the total hydrogen supply module comprises a main fuel storage and supply device and a hydrogen supply device which are sequentially connected, wherein the main fuel storage and supply device is connected with a hydrogen source to supply hydrogen for the total hydrogen supply module, and the hydrogen supply device is respectively connected with the auxiliary fuel storage and supply device and the fuel storage and supply device to supply hydrogen for the power supply module and the movable hydrogen fuel cell module.
In a preferred embodiment, the first type of electric equipment is ac electric equipment;
the second type of electric equipment is direct current electric equipment.
In a preferred embodiment, the total hydrogen supply module is configured to be movable to facilitate movement and deployment.
In a preferred embodiment, the at least one movable hydrogen fuel cell module is a plurality of movable hydrogen fuel cell modules, and the plurality of movable hydrogen fuel cell modules comprise a plurality of different size specifications to match with different power consumption requirements of the power consumption equipment.
In a preferred embodiment, the total hydrogen supply module has a sealed shell, and the gap between the sealed shell and each device inside the sealed shell is filled with inert gas or vacuumized.
In a preferred embodiment, a sensor for explosion-proof detection is further arranged between the sealing shell and each device in the sealing shell.
In a preferred embodiment, the sensor comprises one or more of the following:
chemical sensors, pressure sensors, humidity sensors.
In a preferred example, the power supply module and the removable hydrogen fuel cell module further include water management means for recovering water generated by the power generation of the fuel cells in the modules, respectively;
the total hydrogen supply module also comprises a water centralized recovery and treatment device which is respectively connected with each water management device and is used for intensively recovering and treating the water generated by the fuel cell.
In a preferred example, the power supply module and the mobile hydrogen fuel cell module further respectively comprise air supply devices, and the air supply devices are respectively connected with the fuel cells in the modules and the power regulating device and the water management device to provide air required for power generation for the fuel cells.
In a preferred example, the power supply module and the movable hydrogen fuel cell module respectively further comprise auxiliary energy storage devices which are respectively electrically connected with the fuel cell and the power regulating device in the module to charge the modules;
the auxiliary energy storage device in the power supply module is used for supplying power to the electric device in the module and the electric device in the total hydrogen supply module, and the auxiliary energy storage device in the movable hydrogen fuel cell module is used for supplying power to the electric device in the module.
In a preferred embodiment, the power supply module, the movable hydrogen fuel cell module and the total hydrogen supply module further respectively include monitoring and control devices for monitoring and controlling the real-time states of other devices in the modules where the modules are located;
the system also comprises a control module which is in communication connection with each monitoring and control device;
the control module comprises a central processing unit, an interactive interface and a network device;
the network device is used for connecting a user terminal to realize remote monitoring;
the interactive interface is used for displaying the real-time state of each module in the system and providing a user operation interface.
The embodiment of the application at least comprises the following advantages and beneficial effects:
each component in the system is modularized, different power utilization modules (namely, a power supply module and a movable hydrogen fuel cell module with different sizes) are distributed for different types of power utilization equipment, a power supply mode taking hydrogen energy as main energy can be realized, hydrogen is supplemented for a total hydrogen supply module as required, the power supply of most household appliances in family life places can be met, and further comprehensive power supply and zero-emission pollution-free intelligent household life mode taking hydrogen energy as a main part are realized.
Furthermore, each module in the system can be moved or replaced as an independent unit, for example, the total hydrogen supply module can be conveniently detached and replaced, and when the total hydrogen supply module is replaced or supplemented with hydrogen, because the auxiliary fuel storage and supply device in the power supply module can maintain the hydrogen supply for a long time, the stable operation of the power supply module can be ensured not to be influenced when the total hydrogen supply module is moved or replaced, and the reliability of the system is improved.
Furthermore, the auxiliary energy storage devices in the modules in the system can continuously ensure the power supply of the electric facilities in the modules such as the monitoring and control device, the wireless communication and the like, and the auxiliary energy storage devices can still provide power supply for the internal safety devices after the power supply of the fuel cell is cut off in an accident, so that the reliability of the system is improved.
Furthermore, the water management device or the water-generating centralized recovery and treatment device of the fuel cell in each module in the system can ensure that the water generated by the fuel cell is reasonably treated without influencing the normal operation of the system.
In addition, the embodiment of the application is not influenced by an external power grid, and is particularly suitable for families (such as nomadic people) which are powered away from the power grid.
In the present day that hydrogen energy will be used as an extremely important clean energy source, the embodiment of the application also provides an effective way for the hydrogen energy to be used in real life.
The present specification describes a number of technical features distributed throughout the various technical aspects, and if all possible combinations of technical features (i.e. technical aspects) of the present specification are listed, the description is made excessively long. In order to avoid this problem, the respective technical features disclosed in the above summary of the invention of the present application, the respective technical features disclosed in the following embodiments and examples, and the respective technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (which are considered to have been described in the present specification) unless such a combination of the technical features is technically infeasible. For example, in one example, the feature a + B + C is disclosed, in another example, the feature a + B + D + E is disclosed, and the features C and D are equivalent technical means for the same purpose, and technically only one feature is used, but not simultaneously employed, and the feature E can be technically combined with the feature C, then the solution of a + B + C + D should not be considered as being described because the technology is not feasible, and the solution of a + B + C + E should be considered as being described.
Drawings
Fig. 1 is a schematic structural view of a modular home power supply system based on hydrogen energy according to a first embodiment of the present application.
Fig. 2 is a schematic structural view of a total hydrogen supply module according to a first embodiment of the present application.
Fig. 3 is a schematic structural diagram of a power supply module according to a first embodiment of the present application.
Fig. 4 is a schematic structural view of a movable hydrogen fuel cell module according to a first embodiment of the present application.
Fig. 5 is a schematic diagram of a control module according to a first embodiment of the present application.
Wherein,
101-total hydrogen supply module 102-power supply module
103-Mobile Hydrogen Fuel cell Module 104-control Module
201-main fuel storage and supply device 202-hydrogen supply device
203-monitoring and control device 204-wireless communication unit
205-water centralized recovery and treatment device 206-sealing shell
301-secondary fuel storage and supply device 302-fuel cell and power conditioning device
303-monitoring and control means 304-wireless communication unit
305-water management device 306-air supply device
307-auxiliary energy storage 401-fuel storage and supply device
402-small fuel cell and power conditioning 403-monitoring and control device
404-wireless communication unit 405-water management device
406-air supply 407-auxiliary energy storage
501-central processing unit 502-interactive interface
503-network device 504-wireless communication unit
Detailed Description
In the following description, numerous technical details are set forth in order to provide a better understanding of the present application. However, it will be understood by those skilled in the art that the technical solutions claimed in the present application may be implemented without these technical details and with various changes and modifications based on the following embodiments.
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
A first embodiment of the present application relates to a modular home power supply system based on hydrogen energy, the structure of which is shown in fig. 1, the system comprising a total hydrogen supply module 101, a power supply module 102 and a plurality of removable hydrogen fuel cell modules 103 of different dimensions.
As shown in fig. 3, the power supply module 102 includes a secondary fuel storage and supply device 301 and a fuel cell and power conditioning device 302 connected in sequence, and the first type of electric equipment is connected to the first type of electric equipment through the fuel cell and power conditioning device 302 to continuously supply power to the first type of electric equipment. The first type of electric equipment is ac electric equipment, and the fuel cell and power conditioning device 302 can convert the dc power generated by the fuel cell into ac power required by the first type of electric equipment, and adjust the power output according to the electric load. Taking a power supply system of a traditional household appliance as an example, the first type of electric equipment can be a refrigerator, a washing machine, an air conditioner and the like.
Alternatively, as shown in fig. 3, the power supply module 102 further comprises a water management device 305 and an air supply device 306, the water management device 305 is used for recovering water generated by the fuel cell in the module for power generation, the air supply device 306 is connected with the water management device 305, air humidification is performed by the water supplied by the water management device 305, and the air supply device 306 is connected with the fuel cell and the power conditioning device 302 to provide air required for power generation for the fuel cell.
As shown in fig. 1, the number of the removable hydrogen fuel cell modules 103 may be multiple, and include multiple sizes, and the size may be different according to the application equipment, so that the user may select a cell with a suitable size according to the use requirement (e.g. the use time).
As shown in fig. 4, the portable hydrogen fuel cell module 103 includes a fuel storage and supply device 401 and a small fuel cell and power conditioning device 402, the fuel storage and supply device 401 is connected with the small fuel cell and power conditioning device 402 to replenish hydrogen gas for the small fuel cell and power conditioning device 402, and the small fuel cell and power conditioning device 402 is electrically connected to the second type of electric equipment as needed to supply power to the second type of electric equipment, and simultaneously adjusts the output power of the fuel cell to adapt to the second type of electric equipment.
Alternatively, as shown in fig. 4, the portable hydrogen fuel cell module 103 further includes a water management device 405 and an air supply device 406, the water management device 405 is used for recovering water generated by the power generation of the fuel cells in the module, the air supply device 406 is connected to the water management device 405, air humidification is performed by the water supplied by the water management device 405, and the air supply device 406 is connected to the small fuel cell and power conditioning device 402 to supply air required for the power generation to the fuel cells.
Alternatively, the fuel storage and supply device 401 has a hydrogen inlet and a hydrogen outlet, and a mounting groove of the small fuel cell and power conditioning device 402 is provided near the hydrogen charging interface so as to connect with the small fuel cell and power conditioning device 402 to replenish hydrogen gas thereto.
The second type of electric equipment is direct current electric equipment or alternating current electric equipment, and a small fuel cell and an electric power adjusting device in the movable hydrogen fuel cell module can realize direct current or alternating current output. Taking a traditional household power supply system as an example, the second type of electric equipment may be, for example, existing electric equipment such as a radio, a shaver, a notebook computer, a dust collector, an electric fan, and an electric heater, and the power output interface of the small fuel cell and the power adjusting device 402 is made into an interface form matching with the power input interface of the equipment. For example, the second type of electric equipment can be modified to have a power supply tank provided with a movable hydrogen fuel cell module, when the second type of electric equipment is used, an appropriate movable hydrogen fuel cell module can be selected according to requirements and installed in the power supply tank to supply power to the equipment, and after the second type of electric equipment is used, the movable hydrogen fuel cell module is detached and returned to the total hydrogen supply module 101 to replenish hydrogen in time.
As shown in fig. 2, the total hydrogen supply module 101 includes a main fuel storage and supply device 201 and a hydrogen supply device 202 connected in sequence, a hydrogen source is connected to the main fuel storage and supply device 201 to supplement hydrogen for itself, and the hydrogen supply device 202 is connected to hydrogen inlet interfaces of a sub fuel storage and supply device 301 and a fuel storage and supply device 401 respectively to supply hydrogen for the power supply module 102 and the mobile hydrogen fuel cell module 103.
Optionally, as shown in fig. 2, the total hydrogen supply module 101 further comprises a water centralized recovery and treatment device 205 connected to the water management devices 305, 405, respectively, for centrally recovering and treating water in the water management devices 305, 405. For example, the water management devices 305 and 405 collect the water generated by the fuel cell in the module and quantitatively deliver the collected water to the water centralized recovery and treatment device 205 in the total hydrogen supply module through a connection pipe, for example, a valve is arranged on the connection pipe, and the valve is opened after the water amount in the water management device reaches a preset threshold.
Optionally, the total hydrogen supply module 101 also has a sealed enclosure 205, and the space between the sealed enclosure 205 and the internal devices is preferably filled with a protective gas, which may be an inert gas, for example, or evacuated.
Optionally, sensors for explosion-proof and leak-proof detection are also provided between the sealed housing 205 and the internal devices, such as but not limited to one or more of the following: chemical sensors, pressure sensors, humidity sensors, etc.
Alternatively, the total hydrogen supply module 101 is configured to be movable as a whole, for example, a moving component (such as, but not limited to, a universal wheel, a pulley, etc.) may be disposed at the bottom of the total hydrogen supply module 101, so as to facilitate moving to the hydrogen source for replenishing hydrogen and changing the deployment position as needed.
Alternatively, each module in the system may be removed or replaced as a separate unit. For example, the hydrogen supply device 202 in the total hydrogen supply module 101 and the secondary fuel storage and supply device 301 in the power supply module 102 are connected by a detachable connection structure, such as but not limited to a quick-release joint, so that the total hydrogen supply module 101 can be conveniently detached and replaced; and when the total hydrogen supply module 101 is replaced or supplemented with hydrogen, the secondary fuel storage and supply device in the power supply module 102 can maintain the hydrogen supply for a long time, so that the power supply module 102 can still stably operate and is not influenced when the total hydrogen supply module 101 is moved or replaced.
It should be noted that the hydrogen transmission channels of the total hydrogen supply module 101, the power supply module 102, and the movable hydrogen fuel cell module 103 in the present application are connected by adaptive interfaces, preferably all of which are universal hydrogen transmission interfaces, and matched power interfaces are used between the second type of electric devices and the hydrogen fuel cell, so as to ensure the continuity and effective matching of the whole system.
Optionally, at least one control valve is arranged at each hydrogen supply and hydrogen supplement connection interface, and the control valve is a manual control valve or an automatic control valve. Taking the automatic control valve as an example, in the mobile hydrogen fuel cell module 103, the fuel storage and supply device 401 and the hydrogen charging connection interface of each small fuel cell and the power conditioning device are provided with the automatic control valve, which is configured to automatically control the valve to open or close according to the air pressure in the small fuel cell and the power conditioning device.
Optionally, the total hydrogen supply module 101, the power supply module 102 and the removable hydrogen fuel cell module 103 further include monitoring and control devices 203, 303 and 403, respectively, for monitoring and controlling the operation and use status of each device in the module, such as, but not limited to, monitoring the amount of hydrogen in the hydrogen replenishing and storing device, the hydrogen replenishment status of the small fuel cell and the power regulating device, and the like.
Optionally, the monitoring and control devices 203, 303, and 403 are further configured to monitor status information of the module where the monitoring and control devices are located, such as hydrogen leakage condition, circuit failure, and the like, and immediately control to close the hydrogen delivery valve and power supply of the module where the monitoring and control devices are located when a dangerous condition is monitored, and send accident information to the control module 104.
Optionally, as shown in fig. 3 and 4, the power supply module 102 further includes an auxiliary energy storage device 307, and the removable hydrogen fuel cell module 103 further includes an auxiliary energy storage device 407, wherein the auxiliary energy storage device 307 is used for supplying power to the power consuming devices in the module and the power consuming devices in the total hydrogen supply module 101, and the auxiliary energy storage device 407 is used for supplying power to the power consuming devices in the module.
Optionally, as shown in fig. 1, the system further includes a control module 104, which is in communication connection with the monitoring and control devices 203, 303 and 403 in each module for information interaction, and the control module 104 is used for monitoring and controlling the operation and use states of each module in the system, such as controlling valve switches, power switches, timing settings, and displaying the amount of hydrogen in the fuel storage and supply device and the amount of hydrogen in the small fuel cell and the power conditioning device, so as to realize smart homes.
Alternatively, as shown in fig. 5, the control module 104 is powered by an auxiliary energy storage device 307 in the power module 102.
Optionally, as shown in fig. 5, the control module 104 further includes a central processor 501, an interactive interface 502 and a network device 503, wherein the network device 503 is used for connecting a user terminal to implement remote monitoring, the interactive interface 502 is used for displaying real-time working and use status of each module in the system and providing a user operation interface, and the central processor 501 is used for processing data sent from each module in the system and from the interactive interface 502 and the network device 503.
Optionally, the monitoring and control devices 203, 303, and 403 in the total hydrogen supply module 101, the power supply module 102, and the movable hydrogen fuel cell module 103 are further configured to monitor state information of the modules where the modules are located, such as hydrogen leakage condition, circuit failure, and the like, immediately close a hydrogen supply valve and a power supply of the modules where the modules are located when a dangerous state is monitored, and send accident information to the control module 104, thereby implementing an alarm and monitoring function.
Optionally, the total hydrogen supply module 101, the power supply module 102 and the removable hydrogen fuel cell module 103 further include wireless communication units 204, 304 and 404, respectively, and the control module 104 also includes a wireless communication unit 504, as shown in fig. 5, and the control module 104 and each module perform information interaction through the respective wireless communication units.
When the modular household power supply system based on hydrogen energy of the first embodiment is used, for example, the total hydrogen supply module detects that the hydrogen stored in the total hydrogen supply module is smaller than a preset threshold, and the user is reminded to move the total hydrogen supply module to the hydrogen source to supplement the hydrogen; then the hydrogen supply device of the total hydrogen supply module is respectively connected with the auxiliary fuel storage and supply device of the power supply module and the fuel storage and supply device of at least one movable hydrogen fuel cell module; then the fuel cell and the power regulating device of the power supply module are electrically connected to the first type of electric equipment to continuously supply power to the first type of electric equipment; when the second type of electric equipment is then used, one of the at least one movable hydrogen fuel cell modules is taken out as needed and the small-sized fuel cell and the power conditioning device of the taken-out movable hydrogen fuel cell module are electrically connected with the second type of electric equipment to supply power to the second type of electric equipment.
Optionally, the number of the movable hydrogen fuel cell modules is multiple, and the movable hydrogen fuel cell modules further comprise electric equipment with multiple sizes and specifications to match different electric requirements, so that a user can conveniently select a cell with a proper size and specification according to the use time. When the second type of electric equipment is used, the small fuel cells and the power adjusting device which are matched with the size specification are taken out from the plurality of movable hydrogen fuel cell modules according to the using time length and are electrically connected with the second type of electric equipment to supply power to the second type of electric equipment.
It is noted that, in the present patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element. In the present patent application, if it is mentioned that a certain action is executed according to a certain element, it means that the action is executed according to at least the element, and two cases are included: performing the action based only on the element, and performing the action based on the element and other elements. The expression of a plurality of, a plurality of and the like includes 2, 2 and more than 2, more than 2 and more than 2.
All documents mentioned in this application are to be considered as being incorporated in their entirety into the disclosure of this application so as to be subject to modification as necessary. Further, it is understood that various changes or modifications may be made to the present application by those skilled in the art after reading the above disclosure of the present application, and such equivalents are also within the scope of the present application as claimed.
Claims (10)
1. A modular home power system based on hydrogen energy, comprising:
the power supply module comprises a secondary fuel storage and supply device, a fuel cell and a power regulating device which are sequentially connected, and the fuel cell and the power regulating device are connected with first-class electric equipment to continuously supply power to the first-class electric equipment;
at least one mobile hydrogen fuel cell module, each mobile hydrogen fuel cell module comprising fuel storage and supply means and fuel cell and power conditioning means, the fuel storage and supply means being connected to the fuel cell and power conditioning means to replenish the latter with hydrogen, the fuel cell and power conditioning means being capable of generating the electricity required for the second type of consumer;
the total hydrogen supply module comprises a main fuel storage and supply device and a hydrogen supply device which are sequentially connected, wherein the main fuel storage and supply device is connected with a hydrogen source to supply hydrogen for the total hydrogen supply module, and the hydrogen supply device is respectively connected with the auxiliary fuel storage and supply device and the fuel storage and supply device to supply hydrogen for the power supply module and the movable hydrogen fuel cell module.
2. The modular home power system based on hydrogen energy of claim 1, wherein said first type of electric consumer is an ac electric consumer;
the second type of electric equipment is direct current electric equipment.
3. The modular home power system based on hydrogen energy as claimed in claim 1, wherein the total hydrogen supply module is arranged to be movable for easy movement and deployment.
4. The modular home power system based on hydrogen energy of claim 1, wherein said at least one removable hydrogen fuel cell module is a plurality of removable hydrogen fuel cell modules containing a plurality of different size specifications to match different power requirements of the power consuming equipment.
5. The modular home power system based on hydrogen energy as claimed in claim 1, wherein the total hydrogen supply module has a sealed housing, and a sensor for safety detection is further provided between the sealed housing and each device inside.
6. The modular home power system based on hydrogen energy of claim 5, wherein said sensor comprises one or more of:
chemical sensors, pressure sensors, humidity sensors.
7. A modular home power system based on hydrogen energy as claimed in claim 1, characterized in that said power supply module and said removable hydrogen fuel cell module further comprise water management means, respectively, for recovering the water generated by the power generation of the fuel cells in the modules;
the total hydrogen supply module also comprises a water centralized recovery and treatment device which is respectively connected with each water management device and is used for intensively recovering and treating the water generated by the fuel cell.
8. A modular home power system based on hydrogen energy as claimed in claim 1, wherein the power supply module and the removable hydrogen fuel cell module further comprise air supply means, respectively, connected to the fuel cell and the power conditioning means and the water management means, respectively, in the module, for supplying the fuel cell with air required for power generation.
9. The modular home power supply system based on hydrogen energy source of claim 1, characterized in that said power supply module and said removable hydrogen fuel cell module further comprise auxiliary energy storage means, respectively, electrically connected to the fuel cell and the power conditioning means, respectively, in the module to charge itself;
the auxiliary energy storage device in the power supply module is used for supplying power to the electric device in the module and the electric device in the total hydrogen supply module, and the auxiliary energy storage device in the movable hydrogen fuel cell module is used for supplying power to the electric device in the module.
10. A modular home power supply system based on hydrogen energy according to any one of claims 1-9, characterized in that the power supply module, the removable hydrogen fuel cell module and the total hydrogen supply module further comprise monitoring and control means, respectively, for monitoring, controlling the real-time status of other devices in the module in which they are located;
the system also comprises a control module which is in communication connection with each monitoring and control device;
the control module comprises a central processing unit, an interactive interface and a network device;
the network device is used for connecting a user terminal to realize remote monitoring;
the interactive interface is used for displaying the real-time state of each module in the system and providing a user operation interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120036132.5U CN214479809U (en) | 2021-01-07 | 2021-01-07 | Modularized household power supply system based on hydrogen energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120036132.5U CN214479809U (en) | 2021-01-07 | 2021-01-07 | Modularized household power supply system based on hydrogen energy |
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| Publication Number | Publication Date |
|---|---|
| CN214479809U true CN214479809U (en) | 2021-10-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114744742A (en) * | 2021-01-07 | 2022-07-12 | 上海氢达居科技有限公司 | Modular household power supply system based on hydrogen energy and use method thereof |
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