CN216818399U - Power supply system and base station for base station in water-deficient land - Google Patents

Abstract

The utility model provides a power supply system for a water-deficient base station and the base station, and relates to the technical field of base stations. The power supply system for the water-deficient base station comprises a renewable energy power generation part, an electrolytic hydrogen production assembly and a fuel cell power generation part; the renewable energy power generation part and the fuel cell power generation part are both electrically connected with the base station through power transmission lines; the water outlet of the fuel cell power generation part is connected with the electrolysis hydrogen production assembly, the renewable energy power generation part is electrically connected with the electrolysis hydrogen production assembly, and the hydrogen outlet of the electrolysis hydrogen production assembly is connected with the hydrogen inlet of the fuel cell power generation part. The base station comprises a power supply system for the water shortage base station. The technical effect of fully utilizing water resources in water-deficient areas is achieved.

Description

Power supply system and base station for base station in water-deficient land

technical field

The utility model relates to the technical field of base stations, in particular to a power supply system and a base station for base stations in water-deficient areas.

Background technique

In places with drought or lack of water resources, base stations with few people need a complete self-sufficient power supply system. When using fuel cells as supporting energy storage for power generation, the hydrogen needed to provide requires local water resources. The reactant of the fuel cell itself is water. If this part of the water is used, the water resources can be fully utilized and the waste of water can be avoided. Using a fuel cell hybrid method to supply power to base stations in water-scarce areas, how to effectively utilize water resources is a serious test for water-scarce areas.

Therefore, it has become an important technical problem to be solved by those skilled in the art to provide a power supply system and a base station for a base station in a water-deficient area.

Utility model content

The purpose of the utility model is to provide a power supply system and a base station for a base station in a water-scarce place, so as to alleviate the technical problem that the fuel cell power supply cannot be realized in a water-scarce place due to lack of water resources in the prior art.

In a first aspect, an embodiment of the present utility model provides a power supply system for a base station in a water-deficient ground, including a renewable energy power generation component, an electrolysis hydrogen production component, and a fuel cell power generation component;

Both the renewable energy power generation part and the fuel cell power generation part are electrically connected to the base station through a power transmission line;

The water outlet of the fuel cell power generation component is connected to the electrolytic hydrogen production component, the renewable energy power generation component is electrically connected to the electrolytic hydrogen production component, and the hydrogen outlet of the electrolytic hydrogen production component is connected to the fuel cell Hydrogen inlet connection of the generator.

In conjunction with the first aspect, an embodiment of the present utility model provides a possible implementation of the first aspect, wherein the above-mentioned electrolytic hydrogen production assembly includes an electrolytic hydrogen production component;

The renewable energy power generation part is electrically connected to the electrolytic hydrogen production part, the water outlet of the fuel cell power generation part is connected to the electrolytic hydrogen production part, and the hydrogen outlet of the electrolytic hydrogen production part is connected to the fuel cell Hydrogen inlet connection of the generator.

In conjunction with the first aspect, an embodiment of the present utility model provides a possible implementation of the first aspect, wherein the above-mentioned electrolysis hydrogen production assembly further includes a hydrogen storage member;

The hydrogen outlet of the electrolytic hydrogen production part is connected to the hydrogen storage part, and the hydrogen outlet of the hydrogen storage part is connected to the hydrogen inlet of the fuel cell power generation part.

In conjunction with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein the electrolytic hydrogen production assembly further includes a filter, and the drain port of the fuel cell power generation element is connected to the filter through the filter. The electrolytic hydrogen production parts are connected.

In conjunction with the first aspect, an embodiment of the present utility model provides a possible implementation of the first aspect, wherein the electrolytic hydrogen production assembly further includes a water reservoir, and the water outlet of the fuel cell power generation element is connected to the water reservoir. The water inlet of the pool is connected, and the water outlet of the reservoir is connected with the filter.

In conjunction with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein the electrolytic hydrogen production assembly further includes a water pump, and the filter is connected to the water storage tank through the water pump.

In conjunction with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein the above-mentioned renewable energy power generating components are wind power generating components.

In conjunction with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein the above-mentioned renewable energy power generation components are photovoltaic power generation components.

In conjunction with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein the above-mentioned renewable energy power generation components are wind power generation components and photovoltaic power generation components.

In a second aspect, an embodiment of the present invention provides a base station, including the power supply system for the base station in a water-deficient ground.

Beneficial effects:

The embodiment of the present utility model provides a power supply system for a base station in a water-deficient land, including a renewable energy power generation component, an electrolysis hydrogen production component and a fuel cell power generation component; It is electrically connected to the base station; the water outlet of the fuel cell power generation component is connected to the electrolytic hydrogen production component, the renewable energy power generation component is electrically connected to the electrolytic hydrogen production component, and the hydrogen outlet of the electrolytic hydrogen production component is connected to the hydrogen inlet of the fuel cell power generation component.

Specifically, when the hydrogen is sufficient, the base station is powered by the fuel cell power generation element, and the water discharged from the fuel cell power generation element flows to the electrolytic hydrogen production assembly, and then the renewable energy power generation element can supply power to the electrolytic hydrogen production assembly, so that the electrolytic hydrogen production element can be produced by electrolysis. The components start to work and electrolyze the water to produce hydrogen, which provides hydrogen for the fuel cell power generation components. In addition, when the hydrogen is insufficient, the renewable energy power generation components can supply power for the electrolytic hydrogen production components, so that the electrolytic hydrogen production components start to work on the water. The electrolysis work produces hydrogen and provides hydrogen for the fuel cell power generation components; through this setting, the water generated by the fuel cell power generation components is collected to provide water source for the water electrolysis hydrogen production components, improve the utilization rate of water, and achieve the effect of self-sufficiency at the same time. .

The embodiment of the present invention provides a base station, including a power supply system for a base station in a water-deficient place. Compared with the prior art, the base station has the above-mentioned advantages, which will not be repeated here.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the following descriptions The accompanying drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic flowchart of a power supply system for a base station in a water-deficient ground provided by an embodiment of the present invention.

icon:

100 - Renewable energy power generation parts;

210-electrolysis hydrogen production parts; 220-hydrogen storage parts; 230-filter; 240-reservoir; 250-water pump;

300 - fuel cell power generation parts;

400 - Base Station.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a 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 those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The present utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

Referring to FIG. 1 , an embodiment of the present invention provides a power supply system for a base station in a water-deficient ground, including a renewable energy power generation component 100, an electrolysis hydrogen production component, and a fuel cell power generation component 300; the renewable energy power generation component 100 and a fuel Both the battery power generation parts 300 are electrically connected to the base station 400 through power transmission lines; the water outlet of the fuel cell power generation part 300 is connected to the electrolytic hydrogen production assembly, the renewable energy power generation part 100 is electrically connected to the electrolytic hydrogen production assembly, and the electrolytic hydrogen production assembly is electrically connected. The hydrogen outlet is connected to the hydrogen inlet of the fuel cell power generating element 300 .

Specifically, when the hydrogen is sufficient, the base station 400 is powered by the fuel cell power generation element 300, and the water discharged from the fuel cell power generation element 300 flows to the electrolytic hydrogen production assembly, and then the renewable energy power generation element 100 can supply power for the electrolytic hydrogen production assembly, The electrolytic hydrogen production component starts to work, and the water is electrolyzed to produce hydrogen, so as to provide hydrogen for the fuel cell power generation component 300. In addition, when the hydrogen is insufficient, the renewable energy power generation component 100 can supply power for the electrolytic hydrogen production component, so that the electrolytic hydrogen production is performed. The component starts to work, electrolyzes water to produce hydrogen, and provides hydrogen for the fuel cell power generation element 300; through this setting, the water generated by the fuel cell power generation element 300 is collected to provide water source for the water electrolysis hydrogen production assembly, and to improve the utilization of water rate while achieving self-sufficiency. The demand for environmental water can be reduced.

Specifically, through the installation of the electrolytic hydrogen production assembly, the water generated by the operation of the fuel cell power generation element 300 can be re-electrolyzed into oxygen and hydrogen, thereby providing hydrogen energy for the fuel cell power generation element 300, ensuring the continuous operation of the fuel cell power generation element 300, thereby The stable operation of the base station 400 is guaranteed.

In addition, the water discharged by the fuel cell power generation element 300 can be stored first, and when the hydrogen storage of the fuel cell power generation element 300 is reduced to a preset value, the electric energy stored by the renewable energy power generation element 100 is used to drive the electrolysis hydrogen production assembly to work electrolysis Water produces hydrogen.

Referring to FIG. 1 , in the optional solution of this embodiment, the electrolytic hydrogen production component includes an electrolytic hydrogen production component 210 ; the renewable energy power generation component 100 is electrically connected to the electrolytic hydrogen production component 210 , and the drain port of the fuel cell power generation component 300 is connected to the electrolytic hydrogen production component 210 . The electrolytic hydrogen production part 210 is connected, and the hydrogen outlet of the electrolytic hydrogen production part 210 is connected with the hydrogen inlet of the fuel cell power generation part 300 .

Specifically, the electrolysis of water is performed through the electrolysis hydrogen production member 210 .

Referring to FIG. 1 , in the optional solution of this embodiment, the electrolytic hydrogen production assembly further includes a hydrogen storage member 220 ; the hydrogen outlet of the electrolytic hydrogen production member 210 is connected to the hydrogen storage member 220 , and the hydrogen outlet of the hydrogen storage member 220 It is connected to the hydrogen inlet of the fuel cell power generation unit 300 .

Specifically, the hydrogen storage element 220 can store the hydrogen generated by the electrolysis of the hydrogen production element 210, so that the fuel cell power generation element 300 can work normally for a long time.

Wherein, through the arrangement of the hydrogen storage member 220 , when the renewable energy power generation member 100 is working, sufficient hydrogen can be produced, and then stored by the hydrogen storage member 220 . It is avoided that there is insufficient hydrogen to supply the fuel cell power generation member 300 when the renewable energy power generation member 100 is shut down.

Referring to FIG. 1 , in the optional solution of this embodiment, the electrolytic hydrogen production component further includes a filter 230 , and the drain port of the fuel cell power generation component 300 is connected to the electrolytic hydrogen production component 210 through the filter 230 .

Specifically, the water discharged from the fuel cell power generation element 300 is filtered by the filter 230, so that the electrolytic hydrogen production element 210 can work normally for a long time.

Referring to FIG. 1 , in the optional solution of this embodiment, the electrolytic hydrogen production assembly further includes a water storage tank 240 , the water outlet of the fuel cell power generation element 300 is connected to the water inlet of the water storage tank 240 , and the drainage of the water storage tank 240 The port is connected to the filter 230 .

Specifically, by providing the water storage tank 240, the water discharged from the fuel cell power generation device 300 can be stored, and then when the renewable energy power generation device 100 works, the water stored in the water storage tank 240 can be electrolyzed.

Referring to FIG. 1 , in the optional solution of this embodiment, the electrolytic hydrogen production assembly further includes a water pump 250 , and the filter 230 is connected to the water storage tank 240 through the water pump 250 .

Specifically, the water pump 250 in the water storage tank 240 is fed into the electrolytic hydrogen production element 210 by the water pump 250 , and during this process, the water pumped by the water pump 250 will be filtered through the filter 230 .

Referring to FIG. 1 , in an optional solution of this embodiment, the renewable energy power generating element 100 is a wind power generating element.

Specifically, the renewable energy power generation element 100 can be a wind power generation element. In addition, those skilled in the art can choose the type of the renewable energy power generation element 100 according to the actual situation of the renewable energy in the water-deficient area, which will not be repeated here. .

Referring to FIG. 1 , in an optional solution of this embodiment, the renewable energy power generation component 100 adopts a photovoltaic power generation component.

Specifically, the renewable energy power generation element 100 can be a photovoltaic power generation element. In addition, those skilled in the art can choose the type of the renewable energy power generation element 100 according to the actual situation of the renewable energy in the water-deficient area, which will not be repeated here. .

Referring to FIG. 1 , in an optional solution of this embodiment, the renewable energy power generation component 100 adopts a wind power generation component and a photovoltaic power generation component.

Specifically, the renewable energy power generation element 100 may adopt a combination of photovoltaic power generation elements and photovoltaic power generation elements. In addition, those skilled in the art can choose the type of the renewable energy power generation element 100 according to the actual situation of renewable energy in water-deficient areas. No further description is given here.

The embodiment of the present invention provides a base station 400, including a power supply system for a base station in a water-deficient place.

Specifically, compared with the prior art, the base station 400 provided in this embodiment has the advantages of the above-mentioned power supply system for a base station in a water-deficient place, which will not be repeated here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention .

Claims (10)

1. A power supply system for a water-deficient base station, characterized in that it comprises: a renewable energy power generation part (100), an electrolysis hydrogen production assembly and a fuel cell power generation part (300); Both the renewable energy power generation part (100) and the fuel cell power generation part (300) are electrically connected to the base station (400) through a power transmission line; The water outlet of the fuel cell power generation component (300) is connected to the electrolysis hydrogen production component, the renewable energy power generation component (100) is electrically connected to the electrolytic hydrogen production component, and the hydrogen outlet of the electrolytic hydrogen production component The port is connected with the hydrogen inlet of the fuel cell power generating element (300). 2. The power supply system for a water-deficient base station according to claim 1, wherein the electrolytic hydrogen production assembly comprises an electrolytic hydrogen production component (210); The renewable energy power generation part (100) is electrically connected to the electrolysis hydrogen production part (210), the water outlet of the fuel cell power generation part (300) is connected to the electrolysis hydrogen production part (210), and the electrolysis The hydrogen outlet of the hydrogen production part (210) is connected with the hydrogen inlet of the fuel cell power generation part (300). 3. The power supply system for a water-deficient base station according to claim 2, wherein the electrolysis hydrogen production assembly further comprises a hydrogen storage member (220); The hydrogen outlet of the electrolytic hydrogen production element (210) is connected to the hydrogen storage element (220), and the hydrogen outlet of the hydrogen storage element (220) is connected to the hydrogen inlet of the fuel cell power generation element (300). . 4. The power supply system for a base station in a water-deficient land according to claim 3, characterized in that the electrolytic hydrogen production assembly further comprises a filter (230), and the drain port of the fuel cell power generation element (300) passes through the The filter (230) is connected with the electrolytic hydrogen production part (210). 5. The power supply system for a base station in a water-deficient land according to claim 4, wherein the electrolytic hydrogen production assembly further comprises a water storage tank (240), and the water outlet of the fuel cell power generation element (300) is connected to the The water inlet of the reservoir (240) is connected, and the water outlet of the reservoir (240) is connected to the filter (230). 6. The power supply system for a water-deficient base station according to claim 5, wherein the electrolytic hydrogen production assembly further comprises a water pump (250), and the filter (230) communicates with the water pump (250) through the water pump (250). connected to the reservoir (240). 7. The power supply system for a base station in a water-deficient ground according to any one of claims 1-6, wherein the renewable energy power generating element (100) is a wind power generating element. 8. The power supply system for a base station in a water-deficient land according to any one of claims 1-6, wherein the renewable energy power generating element (100) is a photovoltaic power generating element. 9. The power supply system for a base station in a water-deficient land according to any one of claims 1-6, wherein the renewable energy power generation components (100) are wind power generation components and photovoltaic power generation components. 10. A base station (400), characterized by comprising the power supply system for a base station in a water-deficient land according to any one of claims 1-9.

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