Park energy supply system

Abstract

The invention provides a park energy supply system. The park energy supply system comprises a park energy production module; the park energy storage module is connected with the park energy production module; the park energy conversion module is connected with the park energy production module, and the park energy conversion module is further connected with the park energy storage module; the park carbon dioxide consumption module is connected with the park energy production module through a pipeline, the park carbon dioxide consumption module is further connected with the park energy conversion module through a pipeline, and the park carbon dioxide consumption module is used for converting carbon dioxide generated in the energy production process of the park energy production module into carbon dioxide. And a carbon dioxide synthetic compound produced by the park energy conversion module in the process of converting energy to other types of energy to achieve consumption of carbon dioxide. According to the invention, carbon emission can be reduced.

Description

Technical Field

[0001] The present invention relates to the field of carbon emission technology, and in particular to a park energy supply system. Background Art

[0002] A large amount of carbon dioxide is emitted during industrial production. To reduce carbon dioxide emissions, in related technologies, clean energy such as solar energy or hydrogen energy is usually used as energy in the production process to reduce carbon dioxide emissions. However, in related technologies, clean energy such as solar energy or hydrogen energy is used as energy for production, and there is an unstable energy output. In order to ensure stability during industrial production, fossil energy is still used as the main energy supply, resulting in a large amount of carbon dioxide emissions during the production process, and there is a problem of high carbon dioxide emissions during the energy supply process.

[0003] It can be seen that the relevant technology has the problem of high carbon dioxide emissions during the energy supply process. Summary of the invention

[0004] The embodiment of the present invention provides a park energy supply system to solve the problem of high carbon dioxide emissions during the energy supply process in the related art.

[0005] To solve the above problems, an embodiment of the present invention provides a park energy supply system, including:

[0006] A park energy production module, wherein the park energy production module is used to produce energy required by the park;

[0007] A park energy storage module, the park energy storage module is connected to the park energy production module, and the park energy storage module is used to store the energy produced by the park energy production module;

[0008] A park energy conversion module, wherein the park energy conversion module is connected to the park energy production module, and the park energy conversion module is also connected to the park energy storage module, and the park energy conversion module is used to convert the energy provided by the park energy production module or the park energy storage module into other types of energy required by the park;

[0009] The park carbon dioxide consumption module is connected to the park energy production module through a pipeline, and the park carbon dioxide consumption module is also connected to the park energy conversion module through a pipeline. The park carbon dioxide consumption module is used to synthesize compounds with the carbon dioxide generated by the park energy production module in the process of producing energy and the carbon dioxide generated by the park energy conversion module in the process of converting energy into other types of energy, so as to realize the consumption of carbon dioxide.

[0010] In one embodiment, the park energy supply system further includes:

[0011] The park energy consumption module is connected to the park energy production module, the park energy consumption module is also connected to the park energy storage module, the park energy consumption module is also connected to the park energy conversion module, and the park energy consumption module is also connected to the park carbon dioxide consumption module through a pipeline. The park energy consumption module consumes the energy provided by the park energy production module, the park energy storage module and the park energy conversion module, and the park carbon dioxide consumption module is used to consume the carbon dioxide generated by the park energy consumption module.

[0012] In one embodiment, the park energy consumption module includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle, an industrial user in the park, and a living user in the park;

[0013] The park energy production module includes:

[0014] An electric energy production unit, the electric energy production unit comprising at least one of a photovoltaic power station, a wind power station, a fossil energy power station and an external power grid, wherein, in the case where the electric energy production unit comprises the fossil energy power station, the fossil energy power station is connected to the park carbon dioxide consumption module through a pipeline;

[0015] The park power grid is electrically connected to the electric energy production unit, and the park power grid is electrically connected to the park energy storage module, for providing electric energy to the park energy storage module to store electric energy; the park power grid is also electrically connected to the park energy conversion module, for providing electric energy to the park energy conversion module to convert electric energy into other types of energy; the park power grid is also connected to the park energy conversion module, for providing electric energy to the park energy consumption module.

[0016] In one embodiment, the campus energy storage module includes:

[0017] An electric energy storage unit, the electric energy storage unit is electrically connected to the park power grid, the electric energy storage unit includes one of an energy storage battery and a molten salt energy storage device, the molten salt energy storage device includes an electric molten salt boiler and a molten salt heat storage station, the electric molten salt boiler and the molten salt heat storage station are connected by a pipeline, the electric molten salt boiler is electrically connected to the park power grid, the electric molten salt boiler is used to convert the electric energy provided by the park power grid into thermal energy, the molten salt heat storage station is used to store molten salt, and the energy storage battery and the molten salt energy storage device are used to store the electric energy provided by the park power grid.

[0018] In one embodiment, the park energy consumption module includes a hydrogen energy consumption unit and a heat energy consumption unit, the hydrogen energy consumption unit includes at least one of a hydrogen energy vehicle, an industrial user in the park, and a user living in the park, and the heat energy consumption unit includes at least one of an industrial user in the park and a user living in the park;

[0019] The park energy conversion module includes at least one of the following:

[0020] An electrolytic hydrogen production unit, the electrolytic hydrogen production unit is electrically connected to the park power grid, the electrolytic hydrogen production unit is connected to at least one of the hydrogen energy transportation vehicle, the industrial users in the park, and the daily users in the park through a pipeline, the electrolytic hydrogen production unit is used to convert electrical energy into hydrogen energy, and the electrolytic hydrogen production unit is used to provide hydrogen energy to at least one of the hydrogen energy transportation vehicle, the industrial users in the park, and the daily users in the park;

[0021] An electric steam boiler, wherein the electric steam boiler is electrically connected to the park power grid, the electric steam boiler is connected to at least one of the park's industrial users and the park's domestic users through a pipeline, the electric steam boiler is used to convert electrical energy into thermal energy, and the electric steam boiler is used to provide thermal energy to at least one of the park's industrial users and the park's domestic users.

[0022] In one embodiment, the park energy consumption module includes a thermal energy consumption unit, and the thermal energy consumption unit includes at least one of a park industrial user and a park living user;

[0023] The park energy production module includes:

[0024] A heat energy production unit, wherein the heat energy production unit is connected to the heat energy consumption unit through a pipeline, and the heat energy production unit includes at least one of a photothermal system and a fossil energy power station, wherein, in the case where the heat energy production unit includes the fossil energy power station, the fossil energy power station is connected to the park carbon dioxide consumption module through a pipeline, the photothermal system is used to convert solar energy into heat energy, and the fossil energy power station is used to provide heat energy to at least one of the industrial users in the park and the domestic users in the park;

[0025] In the case where the thermal energy production unit includes the photothermal system, the park energy storage module includes:

[0026] A molten salt heat storage station, which is connected to the photothermal system and is used to store molten salt;

[0027] In the case where the thermal energy production unit includes the photothermal system, the park energy conversion module includes at least one of the following:

[0028] A steam generator, wherein the steam generator is connected to the molten salt thermal storage station, and is used to convert the thermal energy of the molten salt provided by the molten salt thermal storage station into the kinetic energy of steam, and the steam generator is used to provide thermal energy to at least one of the industrial users in the park and the domestic users in the park.

[0029] In one embodiment, the park energy consumption module includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle, an industrial user in the park, and a living user in the park;

[0030] In the case where the thermal energy production unit includes the photothermal system, the park energy conversion module further includes:

[0031] A condensing unit, wherein the steam inlet of the condensing unit is connected to the steam outlet of the steam generator, and the condensing unit is used to convert the thermal energy of the steam into electrical energy. The condensing unit is also electrically connected to at least one of the electric vehicle, the industrial users in the park, and the domestic users in the park, and the condensing unit is used to provide electrical energy to at least one of the electric vehicle, the industrial users in the park, and the domestic users in the park.

[0032] In one embodiment, the park energy consumption module includes a hydrogen energy consumption unit, and the hydrogen energy consumption unit includes at least one of a hydrogen energy vehicle, a park industrial user, and a park living user;

[0033] The energy production module comprises:

[0034] A fossil energy hydrogen production unit, wherein the fossil energy hydrogen production unit is connected to at least one of the hydrogen energy vehicle, the industrial users in the park, and the daily users in the park through a pipeline, and the fossil energy hydrogen production unit is connected to the park carbon dioxide consumption module through a pipeline, and the fossil energy hydrogen production unit is used to provide hydrogen energy to at least one of the hydrogen energy vehicle, the industrial users in the park, and the daily users in the park;

[0035] The energy storage module comprises:

[0036] A hydrogen storage unit, wherein the hydrogen storage unit is connected to the fossil energy hydrogen production unit through a pipeline, and the hydrogen storage unit is used to store the hydrogen energy generated by the fossil energy hydrogen production unit.

[0037] In one embodiment, the park energy consumption module includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle, an industrial user in the park, and a living user in the park;

[0038] The energy conversion module comprises:

[0039] A hydrogen-to-electricity conversion unit, wherein the hydrogen-to-electricity conversion unit is connected to the fossil energy hydrogen production unit via a pipeline, and the hydrogen-to-electricity conversion unit is also connected to the hydrogen storage unit via a pipeline, and the hydrogen-to-electricity conversion unit is electrically connected to at least one of the electric vehicle, the industrial users in the park, and the daily users in the park, and the hydrogen-to-electricity conversion unit is used to convert hydrogen energy into electrical energy, and the hydrogen-to-electricity conversion unit is used to provide electrical energy to at least one of the electric vehicle, the industrial users in the park, and the daily users in the park.

[0040] In one embodiment, the park energy consumption module includes a thermal energy consumption unit, and the thermal energy consumption unit includes at least one of a park industrial user and a park living user;

[0041] The energy conversion module comprises:

[0042] A hydrogen-fired boiler, wherein the hydrogen-fired boiler is connected to the fossil energy hydrogen production unit via a pipeline, the hydrogen-fired boiler is also connected to the hydrogen storage unit via a pipeline, the hydrogen-fired boiler is also connected to at least one of the industrial users in the park and the domestic users in the park via a pipeline, the hydrogen-fired boiler is used to convert hydrogen energy into thermal energy, and the hydrogen-fired boiler is used to provide thermal energy to at least one of the industrial users in the park and the domestic users in the park.

[0043] One of the above technical solutions has the following advantages or beneficial effects:

[0044] In an embodiment of the present invention, the park energy supply system includes: a park energy production module; a park energy storage module, which is connected to the park energy production module; a park energy conversion module, which is connected to the park energy production module, and the park energy conversion module is also connected to the park energy storage module; a park carbon dioxide consumption module, which is connected to the park energy production module through a pipeline, and the park carbon dioxide consumption module is also connected to the park energy conversion module through a pipeline. The park carbon dioxide consumption module is used to synthesize compounds with the carbon dioxide generated by the park energy production module in the process of producing energy, and the carbon dioxide generated by the park energy conversion module in the process of converting energy into other types of energy, so as to realize the consumption of carbon dioxide, thereby reducing the carbon emissions of the park. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0046] Figure 1 It is a structural schematic diagram of a park energy supply system provided by an embodiment of the present invention;

[0047] Figure 2 is a schematic diagram of a power grid of a park provided by an embodiment of the present invention;

[0048] Figure 3 is a schematic diagram of a heating network in a park provided by an embodiment of the present invention;

[0049] Figure 4 is a schematic diagram of a hydrogen network of a park provided by an embodiment of the present invention;

[0050] Figure 5 is a schematic diagram of carbon dioxide transportation provided by an embodiment of the present invention;

[0051] Figure 6 It is a schematic diagram of park energy production and consumption provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] See also Figure 1 , Figure 1 is a schematic diagram of a park energy supply system provided by an embodiment of the present invention. Figure 1 As shown, the park energy supply system includes:

[0054] A park energy production module 10, wherein the park energy production module 10 is used to produce energy required by the park;

[0055] A park energy storage module 20, wherein the park energy storage module 20 is connected to the park energy production module 10, and the park energy storage module 20 is used to store the energy produced by the park energy production module 10;

[0056] A park energy conversion module 30, wherein the park energy conversion module 30 is connected to the park energy production module 10, and the park energy conversion module 30 is also connected to the park energy storage module 20, and the park energy conversion module 30 is used to convert the energy provided by the park energy production module 10 or the park energy storage module 20 into other types of energy required by the park;

[0057] The park carbon dioxide consumption module 40 is connected to the park energy production module 10 through a pipeline. The park carbon dioxide consumption module 40 is also connected to the park energy conversion module 30 through a pipeline. The park carbon dioxide consumption module 40 is used to synthesize compounds with the carbon dioxide generated by the park energy production module 10 in the process of producing energy and the carbon dioxide generated by the park energy conversion module 30 in the process of converting energy into other types of energy to achieve the consumption of carbon dioxide.

[0058] The above-mentioned park energy production module 10 is a module in the park for producing energy. The produced energy is the energy transported and consumed by the park, which can be one or more of electric energy, hydrogen energy and thermal energy.

[0059] The above-mentioned park energy storage module 20 is used to store the energy produced by the park energy production module 10. It should be understood that the various devices in the park consume different amounts of energy at different times, and the park energy production module 10 is difficult to flexibly adjust according to the usage situation. It is necessary to adjust and supplement it through the park energy storage module 20 to ensure the normal supply of energy in the park. Among them, when the energy consumption of each device in the park is small, the excess energy is stored through the energy storage module; when the energy consumption of each device in the park is large, the stored energy is released through the energy storage module to supplement the energy supply of the park.

[0060] The above-mentioned park energy conversion module 30 is used to convert the energy provided by the park energy production module 10 or the park energy storage module 20 into other types of energy required by the park, so as to replenish different types of energy in time. It should be understood that different devices in the park require different energy. For example, the first device requires electrical energy and the second device requires hydrogen energy. When the park energy production module 10 produces excess electrical energy but insufficient hydrogen energy, the park energy conversion module 30 converts electrical energy into hydrogen energy to realize the hydrogen energy supplementary supply to the second device.

[0061] The above-mentioned park carbon dioxide consumption module 40 is used to consume the carbon dioxide generated by the park energy production module 10 and the park energy conversion module 30. It should be understood that carbon dioxide may be generated in the process of energy production, transportation, conversion and consumption. In order to reduce carbon dioxide emissions in the park, the carbon dioxide generated by the energy production module and the park energy conversion module 30 is transported to the carbon dioxide consumption module through a pipeline, and then the carbon dioxide is consumed by the carbon dioxide consumption module through a chemical reaction to achieve the fixation of carbon dioxide.

[0062] In an embodiment of the present invention, the park energy supply system includes: a park energy production module 10; a park energy storage module 20, which is connected to the park energy production module 10; a park energy conversion module 30, which is connected to the park energy production module 10, and the park energy conversion module 30 is also connected to the park energy storage module 20; a park carbon dioxide consumption module 40, which is connected to the park energy production module 10 through a pipeline, and the park carbon dioxide consumption module 40 is also connected to the park energy conversion module 30 through a pipeline. The park carbon dioxide consumption module 40 is used to synthesize compounds with the carbon dioxide generated by the park energy production module 10 in the process of producing energy, and the carbon dioxide generated by the park energy conversion module 30 in the process of converting energy into other types of energy, so as to realize the consumption of carbon dioxide, thereby reducing the carbon emissions of the park.

[0063] In one embodiment, the park energy supply system further includes:

[0064] The park energy consumption module 50 is connected to the park energy production module 10, the park energy consumption module 50 is also connected to the park energy storage module 20, the park energy consumption module 50 is also connected to the park energy conversion module 30, and the park energy consumption module 50 is also connected to the park carbon dioxide consumption module 40 through a pipeline. The park energy consumption module 50 consumes the energy provided by the park energy production module 10, the park energy storage module 20 and the park energy conversion module 30, and the park carbon dioxide consumption module 40 is used to consume the carbon dioxide generated by the park energy consumption module 50.

[0065] The above-mentioned park energy consumption module 50 consumes the energy generated by the park energy production module 10, the park energy storage module 20 and the park energy conversion module 30 in the park to realize energy utilization. Among them, the park energy production module 10, the park energy storage module 20 and the park energy conversion module 30 generate different types of energy, and the park energy consumption module 50 includes multiple types of equipment for consuming different types of energy. Among them, the park energy consumption module 50 includes an electric energy consumption unit, a thermal energy consumption unit and a hydrogen energy consumption unit to consume electric energy, thermal energy and hydrogen energy in the park respectively.

[0066] The above-mentioned park energy consumption module 50 is also connected to the park carbon dioxide consumption module 40, and the carbon dioxide generated by the park energy consumption module 50 during energy consumption is introduced into the park carbon dioxide consumption module 40 through a pipeline to reduce carbon dioxide emissions.

[0067] In the embodiment of the present invention, the park energy supply system further includes a park energy consumption module 50, which is connected to the park energy production module 10, which is also connected to the park energy storage module 20, and which is also connected to the park energy conversion module 30, so as to consume the energy provided by the park energy production module 10, the park energy storage module 20 and the park energy conversion module 30. At the same time, the park energy consumption module 50 is also connected to the park carbon dioxide consumption module 40 through a pipeline, and the carbon dioxide generated by the park energy consumption module 50 in the process of consuming energy is introduced into the park carbon dioxide consumption module 40 through the pipeline to reduce the emission of carbon dioxide.

[0068] In one embodiment, Figure 2 As shown, the park energy consumption module 50 includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle 501, an industrial user 502 in the park, and a living user 503 in the park;

[0069] The park energy production module 10 includes:

[0070] An electric energy production unit, the electric energy production unit comprising at least one of a photovoltaic power station 101, a wind power station 102, a fossil energy power station 103 and an external power grid 104, wherein, when the electric energy production unit comprises the fossil energy power station 103, the fossil energy power station 103 is connected to the park carbon dioxide consumption module 40 through a pipeline;

[0071] The park power grid 110 is electrically connected to the electric energy production unit, and the park power grid 110 is electrically connected to the park energy storage module 20, for providing electric energy to the park energy storage module 20 to store electric energy; the park power grid 110 is also electrically connected to the park energy conversion module 30, for providing electric energy to the park energy conversion module 30 to convert the electric energy into other types of energy; the park power grid 110 is also connected to the park energy conversion module 30, for providing electric energy to the park energy consumption module 50.

[0072] The above-mentioned electric energy consumption unit is used to consume electric energy, and includes at least one of electric vehicles 501, industrial users in the park 502, and daily users in the park 503. The electric vehicles 501 can be vehicles such as electric cars or electric buses; the industrial users in the park 502 can be industrial production equipment, such as robot arms; and the daily users in the park 503 can be daily appliances, such as washing machines, home computers, etc.

[0073] The above-mentioned power generation unit is used to provide power to the park, including clean energy power generation such as photovoltaic power station 101 or wind power station 102; or, including fossil energy power station 103 for power generation. For fossil energy power station 103, it is necessary to input the carbon dioxide generated by fossil energy power station 103 into the park carbon dioxide consumption module 40; or, including external power grid 104, the power energy provided by external power grid 104 to the park is the power energy obtained through green trading, so as to reduce the carbon dioxide generated when the power generation unit produces power.

[0074] The above-mentioned park power grid 110 is used to transmit electric energy within the park. By connecting various devices in the park to the park power grid 110, electric energy can be provided to various devices in the park.

[0075] In the embodiment of the present invention, the park energy consumption module 50 includes an electric energy consumption unit, which includes at least one of an electric vehicle 501, an industrial user 502 in the park, and a living user 503 in the park; the park energy production module 10 includes: an electric energy production unit, which includes at least one of a photovoltaic power station 101, a wind power station 102, a fossil energy power station 103, and an external power grid 104, wherein, in the case where the electric energy production unit includes the fossil energy power station 103, the fossil energy power station 103 is connected to the park carbon dioxide consumption module 40 through a pipeline, and the carbon dioxide is reduced by the park carbon dioxide consumption module 40. emissions; the park power grid 110, the park power grid 110 is electrically connected to the electric energy production unit, the park power grid 110 is electrically connected to the park energy storage module 20, and is used to provide electric energy to the park energy storage module 20 to store electric energy; the park power grid 110 is also electrically connected to the park energy conversion module 30, and is used to provide electric energy to the park energy conversion module 30 to convert electric energy into other types of energy; the park power grid 110 is also connected to the park energy conversion module 30, and is used to provide electric energy to the park energy consumption module 50, and the park energy storage module 20, the park energy conversion module 30 and the park energy consumption module 50 are provided with electric energy through the park power grid 110.

[0076] In one embodiment, the park energy storage module 20 includes:

[0077] An electric energy storage unit, the electric energy storage unit is electrically connected to the park power grid 110, the electric energy storage unit includes one of an energy storage battery 201 and a molten salt energy storage device, the molten salt energy storage device includes an electric molten salt boiler 202 and a molten salt heat storage station 203, the electric molten salt boiler 202 and the molten salt heat storage station 203 are connected by a pipeline, the electric molten salt boiler 202 is electrically connected to the park power grid 110, the electric molten salt boiler 202 is used to convert the electric energy provided by the park power grid 110 into thermal energy, the molten salt heat storage station 203 is used to store molten salt, and the energy storage battery 201 and the molten salt energy storage device are used to store the electric energy provided by the park power grid 110.

[0078] The above-mentioned electric energy storage unit is used to store electric energy that is not consumed in time in the park, so as to supplement electric energy when the electric energy supply in the park is low. Among them, the electric energy storage unit can be an energy storage battery 201, which directly stores electric energy in the form of a battery, and can directly release electric energy when the park needs a large amount of electric energy; the electric energy storage unit can also be a molten salt energy storage device, which converts electric energy into thermal energy for storage, which can be converted into electric energy when the park needs a large amount of electric energy, and can also directly supplement thermal energy when the park needs a large amount of thermal energy.

[0079] In the embodiment of the present invention, the park energy storage module 20 includes: an electric energy storage unit, the electric energy storage unit is electrically connected to the park power grid 110, the electric energy storage unit includes an energy storage battery 201 and a molten salt energy storage device, the molten salt energy storage device includes an electric molten salt boiler 202 and a molten salt heat storage station 203, the electric molten salt boiler 202 and the molten salt heat storage station 203 are connected through a pipeline, the electric molten salt boiler 202 is electrically connected to the park power grid 110, the electric molten salt boiler 202 is used to convert the electric energy provided by the park power grid 110 into thermal energy, the molten salt heat storage station 203 is used to store molten salt, and the energy storage battery 201 and the molten salt energy storage device are used to store the electric energy provided by the park power grid 110. In this way, electric energy is stored by the electric energy storage unit to realize the replenishment of electric energy when the park needs a large amount of electric energy.

[0080] In one embodiment, the park energy consumption module 50 includes a hydrogen energy consumption unit and a heat energy consumption unit, the hydrogen energy consumption unit includes at least one of a hydrogen energy vehicle 504, a park industrial user 502, and a park life user 503, and the heat energy consumption unit includes at least one of a park industrial user 502 and a park life user 503;

[0081] The park energy conversion module 30 includes at least one of the following:

[0082] An electrolytic hydrogen production unit 301, the electrolytic hydrogen production unit 301 is electrically connected to the park power grid 110, the electrolytic hydrogen production unit 301 is connected to at least one of the hydrogen energy transportation vehicle 504, the park industrial user 502 and the park daily user 503 through a pipeline, the electrolytic hydrogen production unit 301 is used to convert electrical energy into hydrogen energy, and the electrolytic hydrogen production unit 301 is used to provide hydrogen energy to at least one of the hydrogen energy transportation vehicle 504, the park industrial user 502 and the park daily user 503;

[0083] An electric steam boiler 302, wherein the electric steam boiler 302 is electrically connected to the park power grid 110, and the electric steam boiler 302 is connected to at least one of the park industrial users 502 and the park domestic users 503 through a pipeline, and the electric steam boiler 302 is used to convert electrical energy into thermal energy, and the electric steam boiler 302 is used to provide thermal energy to at least one of the park industrial users 502 and the park domestic users 503.

[0084] The above-mentioned hydrogen energy consumption unit is a device that directly consumes hydrogen energy in the park, including at least one of hydrogen energy vehicles 504, industrial users 502 in the park, and daily users 503 in the park, wherein hydrogen energy vehicles 504 may be hydrogen energy vehicles; industrial users 502 in the park may be industrial production equipment that uses hydrogen energy as a raw material, or may be power equipment that uses hydrogen energy as an energy source; daily users 503 in the park may be heating equipment that uses hydrogen energy as an energy source, such as a stove. The hydrogen energy consumption unit directly consumes hydrogen energy, does not produce carbon dioxide, and can reduce carbon dioxide emissions in the park.

[0085] The above-mentioned electrolytic hydrogen production unit 301 is used to convert the electric energy in the park into hydrogen energy, specifically, to convert the electric energy into hydrogen energy when the demand for hydrogen energy in the park is large, so as to supplement the hydrogen energy in the park and achieve the balance between the production and consumption of hydrogen energy in the park. Among them, the electrolytic hydrogen production unit 301 can use alkaline electrolysis (ALK), proton exchange membrane electrolysis (PEM), solid oxide electrolysis (SOEC) and anion exchange membrane electrolysis (AEM) and other technologies to realize the electrolysis of water to produce hydrogen.

[0086] The above-mentioned heat energy consumption unit is a device that directly consumes heat energy in the park, including at least one of the park industrial user 502 and the park life user 503. Among them, the park industrial user 502 can be a heater, and the park life user 503 can be a heater. The heat energy consumption unit directly consumes heat energy and does not produce carbon dioxide, which can reduce the carbon dioxide emissions of the park.

[0087] The electric steam boiler 302 is used to convert the electric energy in the park into hydrogen energy, specifically, to convert the electric energy into thermal energy when the demand for hydrogen energy in the park is high, so as to supplement the thermal energy of the park and achieve a balance between the thermal energy production and consumption of the park.

[0088] The schematic diagram of the park's power grid is as follows: Figure 2 As shown, electric energy is generated by at least one of a photovoltaic power station 101, a wind power station 102, a fossil energy power station 103 and an external power grid 104, then stored by an energy storage battery 201 or a molten salt thermal storage station 203, transported by a park power grid 110, and finally consumed by at least one of an electric vehicle 501, an industrial user 502 in the park and a domestic user 503 in the park, thereby forming electric energy production and consumption within the park.

[0089] In the embodiment of the present invention, the park energy consumption module 50 includes a hydrogen energy consumption unit and a heat energy consumption unit, the hydrogen energy consumption unit includes at least one of a hydrogen energy vehicle 504, an industrial user 502 in the park, and a user 503 in the park, and the heat energy consumption unit includes at least one of an industrial user 502 in the park and a user 503 in the park; the park energy conversion module 30 includes at least one of the following: an electrolysis hydrogen production unit 301, the electrolysis hydrogen production unit 301 is electrically connected to the park power grid 110, and the electrolysis hydrogen production unit 301 is connected to at least one of the hydrogen energy vehicle 504, the industrial user 502 in the park, and the user 503 in the park The items are connected by pipelines, the electrolysis hydrogen production unit 301 is used to convert electrical energy into hydrogen energy, and when the demand for hydrogen energy in the park is large, the electrical energy is converted into hydrogen energy to supplement the hydrogen energy of the park and achieve a balance between the production and consumption of hydrogen energy in the park; the electric steam boiler 302, the electric steam boiler 302 is electrically connected to the park power grid 110, the electric steam boiler 302 is connected to at least one of the industrial users 502 in the park and the domestic users 503 in the park through a pipeline, the electric steam boiler 302 is used to convert electrical energy into thermal energy, and when the demand for hydrogen energy in the park is large, the electrical energy is converted into thermal energy to supplement the thermal energy of the park and achieve a balance between the production and consumption of thermal energy in the park.

[0090] In one embodiment, Figure 3 As shown, the park energy consumption module 50 includes a thermal energy consumption unit, and the thermal energy consumption unit includes at least one of a park industrial user 502 and a park living user 503;

[0091] The park energy production module 10 includes:

[0092] A heat energy production unit, wherein the heat energy production unit is connected to the heat energy consumption unit through a pipeline, and the heat energy production unit includes at least one of a photothermal system 105 and a fossil energy power station 103, wherein, when the heat energy production unit includes the fossil energy power station 103, the fossil energy power station 103 is connected to the park carbon dioxide consumption module 40 through a pipeline, the photothermal system 105 is used to convert solar energy into heat energy, and the fossil energy power station 103 is used to provide heat energy to at least one of the park industrial users 502 and the park living users 503;

[0093] In the case where the thermal energy production unit includes the photothermal system 105, the park energy storage module 20 includes:

[0094] A molten salt heat storage station 203, which is connected to the photothermal system 105 and is used to store molten salt;

[0095] In the case where the thermal energy production unit includes the photothermal system 105, the park energy conversion module 30 includes at least one of the following:

[0096] A steam generator 303, wherein the steam generator 303 is connected to the molten salt thermal storage station 203, and is used to convert the thermal energy of the molten salt provided by the molten salt thermal storage station 203 into the kinetic energy of steam, and the steam generator 303 is used to provide thermal energy to at least one of the industrial users 502 in the park and the domestic users 503 in the park.

[0097] The heat energy generated directly by the heat energy production unit may be the heat energy generated by the fossil energy power station 103 during the power generation process, or may be the heat energy generated by collecting solar energy through the photothermal system 105. In the case of collecting the heat energy generated by solar energy through the photothermal system 105, the heat energy production unit does not generate carbon dioxide, which can reduce the carbon dioxide emissions of the park; in the case of the heat energy generated by the fossil energy power station 103 during the power generation process, the fossil energy power station 103 is connected to the park carbon dioxide consumption module 40 through a pipeline, and carbon dioxide is consumed by the park carbon dioxide consumption module 40 to reduce the carbon dioxide emissions of the park.

[0098] The molten salt thermal storage station 203 directly stores molten salt to achieve thermal energy storage. It should be understood that the thermal energy generated by the solar thermal system 105 collecting solar energy is also output in the form of molten salt. By directly storing molten salt in the molten salt thermal storage station 203, the thermal energy output by the solar thermal system 105 can be stored.

[0099] The steam generator 303 is used to heat water using molten salt to form hot water or steam. The hot water can be directly supplied to industrial users 502 and domestic users 503 in the park for industrial production or heating; the steam can be used to convert thermal energy into electrical energy for power supply.

[0100] The heat network diagram of the park is as follows: Figure 3 As shown, thermal energy is generated by the solar thermal system 105 and the fossil energy power station 103, then stored and transported, and finally consumed by industrial users 502 and domestic users 503 in the park, forming thermal energy production and consumption in the park.

[0101] In the embodiment of the present invention, the park energy consumption module 50 includes a heat energy consumption unit, and the heat energy consumption unit includes at least one of the park industrial users 502 and the park domestic users 503; the park energy production module 10 includes: a heat energy production unit, the heat energy production unit is connected to the heat energy consumption unit through a pipeline, and the heat energy production unit includes at least one of the photothermal system 105 and the fossil energy power station 103, wherein, when the heat energy production unit includes the fossil energy power station 103, the fossil energy power station 103 is connected to the park carbon dioxide consumption module 40 through a pipeline, the photothermal system 105 is used to convert solar energy into thermal energy, and the fossil energy power station 103 is used to supply the park industrial users 502 and the park domestic users with heat energy. The park provides thermal energy to at least one of the users 503; when the thermal energy production unit includes the photothermal system 105, the park energy storage module 20 includes: a molten salt thermal storage station 203, the molten salt thermal storage station 203 is connected to the photothermal system 105, and the molten salt thermal storage station 203 is used to store molten salt; when the thermal energy production unit includes the photothermal system 105, the park energy conversion module 30 includes at least one of the following: a steam generator 303, the steam generator 303 is connected to the molten salt thermal storage station 203, the steam generator 303 is used to convert the thermal energy of the molten salt provided by the molten salt thermal storage station 203 into the kinetic energy of steam, and the steam generator 303 is used to provide thermal energy to at least one of the industrial users 502 and the living users 503 in the park. In this way, through the solar thermal system 105 or the fossil energy power station 103, the molten salt thermal storage station 203 stores molten salt, and the steam generator 303 converts the thermal energy of the molten salt into the thermal energy of water to provide thermal energy to the industrial users 502 and the living users 503 in the park, thereby realizing the production and consumption of thermal energy in the park.

[0102] In one embodiment, the park energy consumption module 50 includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle 501, a park industrial user 502, and a park living user 503;

[0103] In the case where the thermal energy production unit includes the photothermal system 105, the park energy conversion module 30 further includes:

[0104] The condensing unit 304 has a steam inlet connected to a steam outlet of the steam generator 303, and is used to convert the thermal energy of steam into electrical energy. The condensing unit 304 is also electrically connected to at least one of the electric vehicle 501, the industrial user 502 in the park, and the domestic user 503 in the park, and is used to provide electrical energy to at least one of the electric vehicle 501, the industrial user 502 in the park, and the domestic user 503 in the park.

[0105] In an embodiment of the present invention, the park energy conversion module 30 also includes: a condensing unit 304, the steam inlet of the condensing unit 304 is connected to the steam outlet of the steam generator 303, the condensing unit 304 is used to convert the thermal energy of steam into electrical energy, and is also electrically connected to at least one of the electric vehicle 501, the park industrial user 502 and the park living user 503. The condensing unit 304 is used to collect the steam generated by the steam generator 303 and convert the kinetic energy of the steam into electrical energy, thereby supplementing electrical energy when the park's electricity consumption is high.

[0106] In one embodiment, Figure 4 As shown, the park energy consumption module 50 includes a hydrogen energy consumption unit, and the hydrogen energy consumption unit includes at least one of a hydrogen energy vehicle 504, a park industrial user 502, and a park living user 503;

[0107] The energy production module comprises:

[0108] A fossil energy hydrogen production unit 106, wherein the fossil energy hydrogen production unit 106 is connected to at least one of the hydrogen energy vehicle 504, the industrial user 502 in the park, and the daily user 503 in the park through a pipeline, and the fossil energy hydrogen production unit 106 is connected to the park carbon dioxide consumption module 40 through a pipeline, and the fossil energy hydrogen production unit 106 is used to provide hydrogen energy to at least one of the hydrogen energy vehicle 504, the industrial user 502 in the park, and the daily user 503 in the park;

[0109] The energy storage module comprises:

[0110] The hydrogen storage unit 204 is connected to the fossil energy hydrogen production unit 106 through a pipeline, and the hydrogen storage unit 204 is used to store the hydrogen energy generated by the fossil energy hydrogen production unit 106.

[0111] It should be understood that the fossil energy hydrogen production unit 106 will also produce carbon dioxide during the process of producing hydrogen. It is necessary to connect the fossil energy hydrogen production unit 106 with the park carbon dioxide consumption module 40 through a pipeline, and consume carbon dioxide through the park carbon dioxide consumption module 40 to reduce the park's carbon dioxide emissions.

[0112] The above-mentioned hydrogen storage unit 204 is used to directly store hydrogen energy. Specifically, when the park requires less hydrogen energy, it directly stores the hydrogen produced by the fossil energy hydrogen production unit 106. When the park requires more hydrogen energy, it releases the stored hydrogen to achieve a balance between the generation and consumption of hydrogen energy in the park.

[0113] In the embodiment of the present invention, the park energy consumption module 50 includes a hydrogen energy consumption unit, which includes at least one of a hydrogen energy vehicle 504, an industrial user 502 in the park, and a living user 503 in the park; the energy production module includes a fossil energy hydrogen production unit 106, which is connected to at least one of the hydrogen energy vehicle 504, the industrial user 502 in the park, and the living user 503 in the park through a pipeline, and the fossil energy hydrogen production unit 106 is connected to the park carbon dioxide consumption module 40 through a pipeline, and the fossil energy hydrogen production unit 106 is used Provide hydrogen energy to at least one of hydrogen energy vehicles 504, industrial users 502 in the park and domestic users 503 in the park; the energy storage module includes a hydrogen storage unit 204, which is connected to the fossil energy hydrogen production unit 106 through a pipeline, and the hydrogen storage unit 204 is used to store the hydrogen energy generated by the fossil energy hydrogen production unit 106. When the park requires less hydrogen energy, the hydrogen generated by the fossil energy hydrogen production unit 106 is directly stored. When the park requires more hydrogen energy, the stored hydrogen is released to achieve a balance between the generation and consumption of hydrogen energy in the park.

[0114] In one embodiment, the park energy consumption module 50 includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle 501, a park industrial user 502, and a park living user 503;

[0115] The energy conversion module comprises:

[0116] A hydrogen-to-electricity conversion unit 305, wherein the hydrogen-to-electricity conversion unit 305 is connected to the fossil energy hydrogen production unit 106 via a pipeline, and the hydrogen-to-electricity conversion unit 305 is also connected to the hydrogen storage unit 204 via a pipeline, and the hydrogen-to-electricity conversion unit 305 is electrically connected to at least one of the electric vehicle 501, the industrial user 502 in the park, and the domestic user 503 in the park, and the hydrogen-to-electricity conversion unit 305 is used to convert hydrogen energy into electrical energy, and the hydrogen-to-electricity conversion unit 305 is used to provide electrical energy to at least one of the electric vehicle 501, the industrial user 502 in the park, and the domestic user 503 in the park.

[0117] In the embodiment of the present invention, the park energy consumption module 50 includes an electric energy consumption unit, which includes at least one of an electric vehicle 501, an industrial user 502 in the park, and a user 503 living in the park; the energy conversion module includes: a hydrogen-electric conversion unit 305, which is connected to the fossil energy hydrogen production unit 106 through a pipeline, and is also connected to the hydrogen storage unit 204 through a pipeline, and is electrically connected to at least one of the electric vehicle 501, the industrial user 502 in the park, and the user 503 living in the park, and the hydrogen-electric conversion unit 305 is used to convert hydrogen energy into electric energy, and the hydrogen-electric conversion unit 305 is used to provide electric energy to at least one of the electric vehicle 501, the industrial user 502 in the park, and the user 503 living in the park. The hydrogen-electric conversion unit 305 converts hydrogen energy in the park into electric energy to supplement electric energy when the park consumes a large amount of electric energy.

[0118] In one embodiment, the park energy consumption module 50 includes a thermal energy consumption unit, and the thermal energy consumption unit includes at least one of a park industrial user 502 and a park living user 503;

[0119] The energy conversion module comprises:

[0120] A hydrogen-fired boiler 306, wherein the hydrogen-fired boiler 306 is connected to the fossil energy hydrogen production unit 106 via a pipeline, and the hydrogen-fired boiler 306 is also connected to the hydrogen storage unit 204 via a pipeline, and the hydrogen-fired boiler 306 is also connected to at least one of the industrial users 502 in the park and the domestic users 503 in the park via a pipeline, and the hydrogen-fired boiler 306 is used to convert hydrogen energy into thermal energy, and the hydrogen-fired boiler 306 is used to provide thermal energy to at least one of the industrial users 502 in the park and the domestic users 503 in the park.

[0121] In the embodiment of the present invention, the park energy consumption module 50 includes a heat energy consumption unit, which includes at least one of the park industrial users 502 and the park life users 503; the energy conversion module includes: a hydrogen-fired boiler 306, which is connected to the fossil energy hydrogen production unit 106 through a pipeline, and is also connected to the hydrogen storage unit 204 through a pipeline, and is also connected to at least one of the park industrial users 502 and the park life users 503 through a pipeline, and the hydrogen-fired boiler 306 is used to convert hydrogen energy into heat energy, and the hydrogen-fired boiler 306 is used to provide heat energy to at least one of the park industrial users 502 and the park life users 503. Among them, the hydrogen-fired boiler 306 converts hydrogen energy in the park into heat energy to supplement heat energy when the park consumes a large amount of heat energy.

[0122] The schematic diagram of the park’s hydrogen network is as follows: Figure 4As shown, hydrogen energy is generated by the fossil energy hydrogen production unit 106, then stored by the hydrogen storage unit 204, converted into electrical energy by the hydrogen-electric conversion unit 305, converted into thermal energy by the hydrogen-fired boiler 306, and finally consumed by hydrogen energy vehicles 504, industrial users 502 in the park, and living users 503 in the park, thus forming hydrogen energy production and consumption within the park.

[0123] In addition, Figure 5 As shown, in the park, the fossil energy power station 103 and the fossil energy hydrogen production unit 106 will produce carbon dioxide. Figure 5 The pipeline shown transports the carbon dioxide to the park carbon dioxide consumption module 40 to reduce the carbon dioxide emission in the park.

[0124] In the embodiment of the present invention, the schematic diagram of energy production and consumption in the park is as follows: Figure 6 As shown, in Figure 6 The photovoltaic power station 101 and the wind power station 102 are mainly used for power generation, and the energy storage is mainly carried out by the energy storage battery 201 and the molten salt. Figure 6 As shown, in the time period when energy production exceeds energy consumption (for example, from 10:00 to 18:00), the park stores energy; in the time period when energy production exceeds energy consumption (for example, from time 19 to time 24), the park releases the stored energy, and if it is insufficient, it obtains electricity from the external mains to achieve a balance between energy production and consumption in the park. At the same time, the fossil energy power station 103 generates less electricity and produces less carbon dioxide, and the carbon dioxide is collected and consumed by the park carbon dioxide consumption module 40, thereby achieving a zero-carbon emission park.

[0125] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0126] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation modes, which are merely illustrative rather than restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which are within the protection of the present invention.

Claims

1. A park energy supply system, characterized in that: include: A park energy production module, wherein the park energy production module is used to produce energy required by the park; A park energy storage module, the park energy storage module is connected to the park energy production module, and the park energy storage module is used to store the energy produced by the park energy production module; A park energy conversion module, wherein the park energy conversion module is connected to the park energy production module, and the park energy conversion module is also connected to the park energy storage module, and the park energy conversion module is used to convert the energy provided by the park energy production module or the park energy storage module into other types of energy required by the park; The park carbon dioxide consumption module is connected to the park energy production module through a pipeline, and the park carbon dioxide consumption module is also connected to the park energy conversion module through a pipeline. The park carbon dioxide consumption module is used to synthesize compounds with the carbon dioxide generated by the park energy production module in the process of producing energy and the carbon dioxide generated by the park energy conversion module in the process of converting energy into other types of energy, so as to realize the consumption of carbon dioxide.

2. The park energy supply system according to claim 1, characterized in that: Also includes: The park energy consumption module is connected to the park energy production module, the park energy consumption module is also connected to the park energy storage module, the park energy consumption module is also connected to the park energy conversion module, and the park energy consumption module is also connected to the park carbon dioxide consumption module through a pipeline. The park energy consumption module consumes the energy provided by the park energy production module, the park energy storage module and the park energy conversion module, and the park carbon dioxide consumption module is used to consume the carbon dioxide generated by the park energy consumption module.

3. The park energy supply system according to claim 2, characterized in that: The park energy consumption module includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle, an industrial user in the park, and a living user in the park; The park energy production module includes: An electric energy production unit, the electric energy production unit comprising at least one of a photovoltaic power station, a wind power station, a fossil energy power station and an external power grid, wherein, in the case where the electric energy production unit comprises the fossil energy power station, the fossil energy power station is connected to the park carbon dioxide consumption module through a pipeline; The park power grid is electrically connected to the electric energy production unit, and the park power grid is electrically connected to the park energy storage module, for providing electric energy to the park energy storage module to store electric energy; the park power grid is also electrically connected to the park energy conversion module, for providing electric energy to the park energy conversion module to convert electric energy into other types of energy; the park power grid is also connected to the park energy conversion module, for providing electric energy to the park energy consumption module.

4. The park energy supply system according to claim 3, characterized in that: The park energy storage module includes: An electric energy storage unit, the electric energy storage unit is electrically connected to the park power grid, the electric energy storage unit includes one of an energy storage battery and a molten salt energy storage device, the molten salt energy storage device includes an electric molten salt boiler and a molten salt heat storage station, the electric molten salt boiler and the molten salt heat storage station are connected by a pipeline, the electric molten salt boiler is electrically connected to the park power grid, the electric molten salt boiler is used to convert the electric energy provided by the park power grid into thermal energy, the molten salt heat storage station is used to store molten salt, and the energy storage battery and the molten salt energy storage device are used to store the electric energy provided by the park power grid.

5. The park energy supply system according to claim 3, characterized in that: The park energy consumption module includes a hydrogen energy consumption unit and a heat energy consumption unit, wherein the hydrogen energy consumption unit includes at least one of a hydrogen energy vehicle, an industrial user in the park, and a user living in the park, and the heat energy consumption unit includes at least one of an industrial user in the park and a user living in the park; The park energy conversion module includes at least one of the following: An electrolytic hydrogen production unit, the electrolytic hydrogen production unit is electrically connected to the park power grid, the electrolytic hydrogen production unit is connected to at least one of the hydrogen energy transportation vehicle, the industrial users in the park, and the daily users in the park through a pipeline, the electrolytic hydrogen production unit is used to convert electrical energy into hydrogen energy, and the electrolytic hydrogen production unit is used to provide hydrogen energy to at least one of the hydrogen energy transportation vehicle, the industrial users in the park, and the daily users in the park; An electric steam boiler, wherein the electric steam boiler is electrically connected to the park power grid, the electric steam boiler is connected to at least one of the park's industrial users and the park's domestic users through a pipeline, the electric steam boiler is used to convert electrical energy into thermal energy, and the electric steam boiler is used to provide thermal energy to at least one of the park's industrial users and the park's domestic users.

6. The park energy supply system according to claim 2, characterized in that: The park energy consumption module includes a heat energy consumption unit, and the heat energy consumption unit includes at least one of a park industrial user and a park living user; The park energy production module includes: A heat energy production unit, wherein the heat energy production unit is connected to the heat energy consumption unit through a pipeline, and the heat energy production unit includes at least one of a photothermal system and a fossil energy power station, wherein, in the case where the heat energy production unit includes the fossil energy power station, the fossil energy power station is connected to the park carbon dioxide consumption module through a pipeline, the photothermal system is used to convert solar energy into heat energy, and the fossil energy power station is used to provide heat energy to at least one of the industrial users in the park and the domestic users in the park; In the case where the thermal energy production unit includes the photothermal system, the park energy storage module includes: A molten salt heat storage station, which is connected to the photothermal system and is used to store molten salt; In the case where the thermal energy production unit includes the photothermal system, the park energy conversion module includes at least one of the following: A steam generator, wherein the steam generator is connected to the molten salt thermal storage station, and is used to convert the thermal energy of the molten salt provided by the molten salt thermal storage station into the kinetic energy of steam, and the steam generator is used to provide thermal energy to at least one of the industrial users in the park and the domestic users in the park.

7. The park energy supply system according to claim 6, characterized in that: The park energy consumption module includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle, an industrial user in the park, and a living user in the park; In the case where the thermal energy production unit includes the photothermal system, the park energy conversion module further includes: A condensing unit, wherein the steam inlet of the condensing unit is connected to the steam outlet of the steam generator, and the condensing unit is used to convert the thermal energy of the steam into electrical energy. The condensing unit is also electrically connected to at least one of the electric vehicle, the industrial users in the park, and the domestic users in the park, and the condensing unit is used to provide electrical energy to at least one of the electric vehicle, the industrial users in the park, and the domestic users in the park.

8. The park energy supply system according to claim 2, characterized in that: The park energy consumption module includes a hydrogen energy consumption unit, and the hydrogen energy consumption unit includes at least one of a hydrogen energy vehicle, an industrial user in the park, and a living user in the park; The energy production module comprises: A fossil energy hydrogen production unit, wherein the fossil energy hydrogen production unit is connected to at least one of the hydrogen energy vehicle, the industrial users in the park, and the daily users in the park through a pipeline, and the fossil energy hydrogen production unit is connected to the park carbon dioxide consumption module through a pipeline, and the fossil energy hydrogen production unit is used to provide hydrogen energy to at least one of the hydrogen energy vehicle, the industrial users in the park, and the daily users in the park; The energy storage module comprises: A hydrogen storage unit, wherein the hydrogen storage unit is connected to the fossil energy hydrogen production unit through a pipeline, and the hydrogen storage unit is used to store the hydrogen energy generated by the fossil energy hydrogen production unit.

9. The park energy supply system according to claim 8, characterized in that: The park energy consumption module includes an electric energy consumption unit, and the electric energy consumption unit includes at least one of an electric vehicle, an industrial user in the park, and a living user in the park; The energy conversion module comprises: A hydrogen-to-electricity conversion unit, wherein the hydrogen-to-electricity conversion unit is connected to the fossil energy hydrogen production unit via a pipeline, and the hydrogen-to-electricity conversion unit is also connected to the hydrogen storage unit via a pipeline, and the hydrogen-to-electricity conversion unit is electrically connected to at least one of the electric vehicle, the industrial users in the park, and the daily users in the park, and the hydrogen-to-electricity conversion unit is used to convert hydrogen energy into electrical energy, and the hydrogen-to-electricity conversion unit is used to provide electrical energy to at least one of the electric vehicle, the industrial users in the park, and the daily users in the park.

10. The park energy supply system according to claim 8, characterized in that: The park energy consumption module includes a heat energy consumption unit, and the heat energy consumption unit includes at least one of a park industrial user and a park living user; The energy conversion module comprises: A hydrogen-fired boiler, wherein the hydrogen-fired boiler is connected to the fossil energy hydrogen production unit via a pipeline, the hydrogen-fired boiler is also connected to the hydrogen storage unit via a pipeline, the hydrogen-fired boiler is also connected to at least one of the industrial users in the park and the domestic users in the park via a pipeline, the hydrogen-fired boiler is used to convert hydrogen energy into thermal energy, and the hydrogen-fired boiler is used to provide thermal energy to at least one of the industrial users in the park and the domestic users in the park.

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