CN220421687U

CN220421687U - Photovoltaic container and hydrogen production station

Info

Publication number: CN220421687U
Application number: CN202321578279.2U
Authority: CN
Inventors: 任俊; 计策; 朱琛; 张珂
Original assignee: Xi'an Longji Hydrogen Energy Technology Co ltd
Current assignee: Xi'an Longji Hydrogen Energy Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-01-30
Anticipated expiration: 2033-06-20

Abstract

The utility model provides a photovoltaic container and a hydrogen production station, wherein the photovoltaic container comprises a frame body, a clamp and a photovoltaic module, the clamp is fixedly connected with the frame body, and is used for clamping and fixing the photovoltaic module so that the photovoltaic module forms a top plate and/or a side wall of the photovoltaic container, the integrated design of the photovoltaic module and the container is realized, and the photovoltaic module can play a role in shielding wind and rain while supplying power to hydrogen production equipment in the container. Compared with the traditional mode of separating the container from the photovoltaic module, the method effectively reduces the need of container plates and saves the processing cost. And utilize photovoltaic module to act as roof and/or lateral wall of container, can show the weight of lightening the container, reduce the volume of container, more be convenient for transport, installation etc. of container for the container can be placed in small-scale industrial scene on spot, realizes hydrogen production, with the on-spot absorption of hydrogen, satisfies on-the-spot, standardized hydrogen production scene demand.

Description

Photovoltaic container and hydrogen production station

Technical Field

The utility model relates to the technical field of photovoltaic hydrogen production, in particular to a photovoltaic container and a hydrogen production station.

Background

The hydrogen energy has the advantages of zero pollution, zero emission, no secondary pollution and the like, and is widely paid attention to new energy industries, and the renewable energy hydrogen production realizes the cleanness and low carbonization of the hydrogen energy industry in the whole life cycle by combining the renewable energy with the water electrolysis hydrogen production technology.

At present, the hydrogen source mainly comprises modes of fossil energy hydrogen production, industrial byproduct hydrogen production, alkaline water electrolysis hydrogen production and the like, wherein the alkaline water electrolysis hydrogen production is taken as a hydrogen production mode with low cost and mature technology and is favored by the industry. The hydrogen production by alkaline water electrolysis is mainly carried out by using container hydrogen production equipment, various hydrogen production equipment such as an electrolytic tank, an alkaline circulating pump, a gas-liquid separator and the like are arranged in the container, and a light Fu Guangfu component is arranged outside the container to provide electric energy for various hydrogen production equipment in the container.

However, at present, the installation of the photovoltaic module and the container is usually carried out in a separated mode, the integration level of the container is low, the on-site and standardized hydrogen production scene requirements cannot be met, and the design of the waterproof performance and the wind load resistance of the surface of the container is not facilitated.

Disclosure of Invention

In view of the above, the utility model provides a photovoltaic container and a hydrogen production station, which at least solve the problems that the existing container has low integration level and cannot meet the requirements of in-situ and standardized hydrogen production scenes.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a photovoltaic container, which comprises a frame body, a clamp and a photovoltaic module;

the fixture is fixedly connected with the frame body, and is used for clamping and fixing the photovoltaic module so that the photovoltaic module forms a top plate and/or a side wall of the photovoltaic container.

Optionally, the clamp and the frame body are of an integrally formed structure, or the clamp and the frame body are of a detachable connection structure.

Optionally, the frame body includes many boundary beams, anchor clamps and two at least boundary beams fixed connection, along the direction that boundary beam extends, the size of anchor clamps is at least the boundary beam size's half.

Optionally, at least two mounting holes are formed in the side beam, and the mounting holes are used for penetrating fasteners to detachably connect the clamp with the frame body.

Optionally, the frame body further includes a plurality of stiffening beams, and a plurality of stiffening beams are disposed between adjacent side beams and fixedly connected with the side beams.

Optionally, the side beam and the reinforcing beam are hollow structures.

Optionally, the fixture is provided with a clamping groove, and the clamping groove is used for clamping and fixing the photovoltaic module.

Optionally, the surface of the clamping groove is a rough surface, or a gasket is arranged between the clamping groove and the photovoltaic module.

Optionally, an energy storage device and a hydrogen production device are arranged in the photovoltaic container;

the energy storage device is respectively and electrically connected with the photovoltaic assembly and the hydrogen production device, and is used for storing the electric energy obtained by conversion of the photovoltaic assembly and supplying power to the hydrogen production device.

Optionally, the photovoltaic container comprises an air inlet and an air outlet, and an air circulation device is arranged outside the photovoltaic container; the air circulation device is communicated with the air inlet and the air outlet.

Compared with the prior art, the photovoltaic container and the hydrogen production station have the following advantages:

the photovoltaic container comprises a frame body, the clamp and the photovoltaic module, wherein the clamp is fixedly connected with the frame body, and is used for clamping and fixing the photovoltaic module so that the photovoltaic module forms a top plate and/or a side wall of the photovoltaic container, the integrated design of the photovoltaic module and the container is realized, and the photovoltaic module can play a role in shielding wind and rain while supplying power to hydrogen production equipment in the container. Compared with the traditional mode of separating the container from the photovoltaic module, the method effectively reduces the need of container plates and saves the processing cost. And utilize photovoltaic module to act as roof and/or lateral wall of container, can show the weight of lightening the container, reduce the volume of container, more be convenient for transport, installation etc. of container for the container can be placed in small-scale industrial scene on spot, realizes hydrogen production, with the on-spot absorption of hydrogen, satisfies on-the-spot, standardized hydrogen production scene demand.

The hydrogen production station of the present utility model has the same or similar advantages over the prior art as the photovoltaic container described above and will not be described in detail herein.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a top view of a photovoltaic container in this embodiment;

fig. 2 is a schematic partial view of a portion of a fixture for clamping and fixing a photovoltaic module in the present embodiment;

FIG. 3 is a schematic view of a photovoltaic container including an air circulation apparatus in this embodiment;

fig. 4 is a schematic view of a photovoltaic container in an open state in this embodiment.

Reference numerals illustrate:

the photovoltaic module comprises 11-side beams, 12-reinforcing beams, 13-side frames, 14-bottom frames, 15-top frames, 16-connecting rod mechanisms, 2-clamps, 21-clamping grooves, 22-gaskets, 3-photovoltaic modules and 4-air circulation equipment.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present utility model may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

It should be appreciated that reference throughout this specification to "one embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present utility model. Thus, the appearances of the phrase "in one embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The utility model provides a photovoltaic container and a hydrogen production station by listing specific examples.

Referring to fig. 1 and 2, a photovoltaic container provided by an embodiment of the present utility model includes a frame 1, a jig 2, and a photovoltaic module 3; the fixture 2 is fixedly connected with the frame body 1, and the fixture 2 is used for clamping and fixing the photovoltaic module 3 so that the photovoltaic module 3 forms a top plate and/or a side wall of the photovoltaic container.

Specifically, the photovoltaic container comprises a photovoltaic module and a container, various hydrogen production devices are arranged in the container, the photovoltaic module is arranged outside the container and is used for performing photoelectric conversion operation, so that power is supplied to the various hydrogen production devices in the container, and the hydrogen production devices work to prepare hydrogen. As shown in fig. 1 and 2, the container includes a frame body 1 and a clamp 2, the frame body 1 is a main body structure of the container, the frame body 1 is formed by processing hard materials such as alloy steel, alloy aluminum and the like, and has good stable supporting performance, and it can be understood that the frame body 1 is in a hollow structure, and the frame body 1 can be used only after a plate is installed on the frame body 1 to form a complete container structure. The fixture 2 is fixedly connected with the frame body 1, the fixture 2 is used for clamping and fixing the photovoltaic module 3, after the photovoltaic module 3 is clamped and fixed on the fixture 2, the top plate and/or the side wall of the container can be directly used as the top plate and/or the side wall of the container, namely, in the first embodiment, the top plate of the container is formed by the photovoltaic module 3, the side wall of the container is formed by the photovoltaic module 3 in the second embodiment, the top plate and the side wall of the container are formed by the photovoltaic module 3, the installation scene of the container, the photoelectric conversion efficiency of the photovoltaic module 3, the electricity consumption requirement of hydrogen production equipment and the like can be comprehensively considered, and the formation form of the container is reasonably set. In addition, the container can include the bottom plate, also can not include the bottom plate, under the condition that has the bottom plate, the bottom plate can play effects such as dampproofing and waterproofing to the container, can accomplish the unified transport of container and incasement hydrogen plant during the transport, under the condition that does not have the bottom plate, can effectively alleviate the weight of container, but need to carry container and hydrogen plant separately during the transport, ground and mounting platform can act as the bottom plate of container after carrying to the destination.

The photovoltaic container directly serves as a top plate and/or a side wall of the container by utilizing the photovoltaic component, so that the integrated design of the photovoltaic component and the container is realized, and the photovoltaic component can play a role in shielding wind and rain while supplying power to hydrogen production equipment in the container. Compared with the traditional mode of separating the container from the photovoltaic module, the method effectively reduces the need of container plates and saves the processing cost. And utilize photovoltaic module to act as roof and/or lateral wall of container, can show the weight of lightening the container, reduce the volume of container, more be convenient for transport, installation etc. of container for the container can be placed in small-scale industrial scene on spot, realizes hydrogen production, with the on-spot absorption of hydrogen, satisfies on-the-spot, standardized hydrogen production scene demand.

Optionally, the clamp 2 and the frame body 1 are integrally formed, or the clamp 2 and the frame body 1 are detachably connected.

Specifically, in one embodiment, the fixture 2 may be directly formed on the surface during the process of machining the frame 1, so that the fixture 2 and the frame 1 are integrally formed, and the connection reliability of the fixture 2 and the frame 1 can be ensured by the structural form, so that the installation reliability of the photovoltaic module 3 is ensured. In another embodiment, the fixture 2 and the frame body 1 are assembled into the detachable connection structure through bolts, screws, rivets and other fasteners, the structural form is conducive to overhauling and maintaining the photovoltaic module 3, and if the photovoltaic module 3 breaks down or is damaged, the fixture 2 and the photovoltaic module 3 can be directly detached from the frame body 1 for overhauling, so that the operation of personnel is greatly facilitated.

Optionally, referring to fig. 1, the frame 1 includes a plurality of side beams 11, the clamp 2 is fixedly connected to at least two side beams 11, and the size of the clamp 2 is at least one half of the size of the side beams 11 along the extending direction of the side beams 11.

Specifically, the frame body 1 is composed of a plurality of side beams 11, and as the container is of a rectangular structure, the side beams 11 can be divided into a cross beam, a longitudinal beam and a vertical column, wherein the cross beam, the longitudinal beam and the vertical column are fixedly connected in a mutually perpendicular mode, the cross beam and the longitudinal beam form top and bottom frames of the container, the cross beam and the vertical column form front and rear side frames of the container, and the longitudinal beam and the vertical column form left and right side frames of the container. Since the photovoltaic module 3 is usually fixed from two sides to ensure the reliability of the installation and fixation, the fixture 2 needs to be connected to at least two side beams 11 of the plurality of side beams 11, specifically, the two side beams 11 may be oppositely arranged cross beams, oppositely arranged longitudinal beams, oppositely arranged vertical columns, and the photovoltaic module 3 is installed and fixed between the two side beams 11 to form a top plate or a side wall of the container. Along the direction that boundary beam 11 extends, the size of anchor clamps 2 is at least half of boundary beam 11 size to guarantee the stable clamping action of anchor clamps 2, avoid appearing that photovoltaic module 3 rocks, phenomenon such as drop. In a preferred embodiment, the fixture 2 may be disposed in the middle of the boundary beam 11, so that the stress of the boundary beam 11 is more uniform, and deformation, fracture, etc. of the boundary beam 11 are avoided.

Optionally, at least two mounting holes are formed on the side beam 11, and the mounting holes are used for penetrating fasteners to detachably connect the fixture 2 with the frame body 1.

Specifically, in practical applications, the container is generally larger in size, so that it has enough accommodating space to accommodate the hydrogen production device, and correspondingly, the side beam 11 is also larger in size, and may have a length of approximately ten meters, or even more than ten meters, so that at least two mounting holes need to be formed in the side beam 11, and the mounting holes are used for penetrating fasteners such as bolts, screws, rivets, and the like to detachably connect the fixture 2 with the frame 1. The number of the mounting holes is determined according to the length of the side sill 11, and the longer the side sill 11, the more the number of the mounting holes, the shorter the side sill 11, and the fewer the number of the mounting holes, the specific number of which is not limited in this embodiment. Two or more mounting holes are uniformly distributed on the boundary beam 11 to realize uniform stress of the boundary beam 11 and avoid the phenomenon of stress concentration.

Optionally, referring to fig. 1, the frame 1 further includes a plurality of reinforcing beams 12, where the plurality of reinforcing beams 12 are disposed between adjacent side beams 11 and fixedly connected to the side beams 11.

Specifically, because the size of the container is generally larger, the frame body 1 further comprises a plurality of reinforcing beams 12, the plurality of reinforcing beams 12 are arranged between the adjacent side beams 11 and fixedly connected with the side beams 11, the structural rigidity of the frame body 1 can be further enhanced by the reinforcing beams 12, and meanwhile, the photovoltaic module 3 installed on the side beam 11 clamp 2 plays a supporting role, so that the reliability of the photovoltaic container is ensured, and the service life of the photovoltaic container is prolonged.

Alternatively, the side beam 11 and the reinforcing beam 12 are hollow structures.

Specifically, the side beams 11 and the reinforcing beams 12 are arranged to be hollow structures, so that the overall weight of the container is reduced, the container is convenient to carry and install, if the structural rigidity of the container needs to be increased, the structural rigidity of the container can be realized by increasing the number of the side beams 11 or the reinforcing beams 12 instead of arranging the side beams 11 or the reinforcing beams 12 to be solid structures, and the stress of the side beams 11 or the reinforcing beams 12 can be dispersed, so that the situation that the frame body 1 is deformed locally is avoided.

Alternatively, referring to fig. 2, the jig 2 is provided with a clamping groove 21, and the clamping groove 21 is used for clamping and fixing the photovoltaic module 3.

Specifically, the fixture 2 is provided with the clamping groove 21, the clamping groove 21 is used for clamping and fixing the photovoltaic module 3, the depth of the clamping groove 21 is set according to the size of the photovoltaic module 3, the larger the size of the photovoltaic module 3 is, the deeper the depth of the clamping groove 21 can be set, the smaller the size of the photovoltaic module 3 is, the shallower the depth of the clamping groove 21 can be set, meanwhile, the thickness of the groove wall of the clamping groove 21 can be set to be 1 cm-3 cm, the specific thickness is not limited in this embodiment, the groove wall is not suitable to be set too thin, so that the phenomenon that the clamping groove 21 is torn under the impact of wind and snow load is avoided, and the clamping and fixing effects of the photovoltaic module 3 are affected.

Alternatively, referring to fig. 2, the surface of the clamping groove 21 is roughened, or a spacer 22 is provided between the clamping groove 21 and the photovoltaic module 3.

Specifically, to enhance the clamping fixing effect of the clamping groove 21 on the photovoltaic module 3, the surface of the clamping groove 21 may be provided with a roughened surface to increase friction between the clamping groove 21 and the photovoltaic module 3, thereby increasing the clamping force. Or, a gasket 22 can be arranged between the clamping groove 21 and the photovoltaic module 3, the gasket 22 can be formed by processing flexible materials such as silica gel, rubber, foam and the like, has certain elastic deformation capacity, is arranged between the clamping groove 21 and the photovoltaic module 3, can increase the clamping force of the clamping groove 21, and can reduce the impact force generated by the photovoltaic module 3 to the clamping groove 21 in the process of installing the photovoltaic module 3, so that the damage to the clamping groove 21 is avoided.

Optionally, an energy storage device and a hydrogen production device are arranged in the photovoltaic container; the energy storage device is respectively and electrically connected with the photovoltaic module 3 and the hydrogen production device, and is used for storing the electric energy obtained by conversion of the photovoltaic module 3 and supplying power to the hydrogen production device.

Specifically, the energy storage device and the hydrogen production device are arranged in the photovoltaic container, the energy storage device is electrically connected with the photovoltaic module 3 and the hydrogen production device respectively, and electric energy obtained by photoelectric conversion operation of the photovoltaic module 3 can be stored through the energy storage device, wherein the photovoltaic module 3 can be in a direct current output mode or an alternating current output mode, and because electricity obtained by photoelectric conversion operation of the photovoltaic module 3 is direct current, under the condition of adopting alternating current output, the photovoltaic module 3 is required to be connected with a photovoltaic inverter to convert the direct current into alternating current for output. The hydrogen production equipment comprises an electrolytic tank for preparing hydrogen, a gas-liquid separator for separating the hydrogen from electrolyte, an alkali liquor cooler for cooling the hydrogen, an alkali liquor circulating pump and the like, and various hydrogen production equipment is electrically connected with the energy storage equipment which can supply power for the hydrogen production equipment so as to make the hydrogen production equipment work to prepare hydrogen.

Optionally, referring to fig. 3, the photovoltaic container includes an air inlet and an air outlet, and an air circulation device 4 is further arranged outside the photovoltaic container; the air circulation device 4 is communicated with the air inlet and the air outlet.

Specifically, because a large amount of heat can be generated in the working process of the hydrogen production equipment, the temperature in the container is increased, and the risks such as hydrogen explosion and the like are easily caused by the excessive temperature, an air inlet and an air outlet are formed in the container, the air inlet and the air outlet are communicated with the outside atmosphere in the container, and the ventilation of the air in the container and the outside air is realized. Because the hot air density is less, can upwards flow, consequently set up the position in container bottom with the air intake, the air outlet sets up in the position at container top, more helps the circulation of air. Further, this embodiment still is provided with air circulation equipment 4 outside the container, and air circulation equipment 4 communicates with the air intake and the air outlet of container, and air circulation equipment 4 can extract the inside air of container to discharge it to the external world, realize the circulation of accelerating of the inside air of container, in the hydrogen production equipment course of working, help realizing the inside rapid cooling of container, thereby further promote the security of hydrogen production process.

Optionally, the frame body 1 comprises a side frame 13 arranged at the side part of the photovoltaic container and a bottom frame 14 arranged at the bottom of the photovoltaic container; the side frames 13 are movably connected with the bottom frame 14 so that the photovoltaic container is in a closed state or an open state.

Specifically, the frame body 1 includes a top frame 15, a bottom frame 14 and a side frame 13, the top frame 15 is arranged at the top of the photovoltaic container, the bottom frame 14 is arranged at the bottom of the photovoltaic container, the side frame 13 is arranged at the side part of the photovoltaic container, namely between the top frame 15 and the bottom frame 14, the side frame 13 is movably connected with the bottom frame 14, so that the side wall of the photovoltaic container can move relative to the bottom plate, the photovoltaic container is in a closed state when the side wall moves relative to the bottom plate to be abutted against the top plate, and the photovoltaic container is in an open state when the side wall moves relative to the bottom plate to be separated from the top plate. Specifically, the side frame 13 and the bottom frame 14 of the photovoltaic container can be hinged, a connecting rod mechanism 16 is arranged between the side frame 13 and the top frame 15, one end of the connecting rod mechanism 16 is fixedly connected with the side frame 13, the other end of the connecting rod mechanism is fixedly connected with the top frame 15, and the connecting rod structure stretches and contracts to enable the side frame 13 to rotate relative to the bottom frame 14, so that the photovoltaic container is in a closed state or an open state.

When the photovoltaic container is in an open state, on one hand, the hydrogen production equipment can be lifted into the container from the top of the container, so that the installation of equipment with larger volume and heavier weight is greatly facilitated, and the installation efficiency of the hydrogen production equipment is improved. On the other hand, the illumination quantity can be adjusted by adjusting the opening angle of the side wall of the container, so that the adjustment of the photovoltaic power generation quantity is realized, and the photovoltaic container can keep the maximum power generation quantity. Meanwhile, the air in the container can be exchanged and circulated in a large area, so that the rapid cooling in the container is facilitated, and the possibility is provided for the unique scene design in the field of hydrogen production.

The embodiment of the utility model also provides a hydrogen production station which comprises any one of the photovoltaic containers.

Specifically, the hydrogen production station comprises the photovoltaic container in the embodiment, and the photovoltaic container can be placed in a small-scale industrial scene in situ to realize hydrogen production and in-situ hydrogen consumption, so that the construction and application of the small-sized hydrogen production station are facilitated, and the in-situ standardized hydrogen production scene requirements are met.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The photovoltaic container is characterized by comprising a frame body, a clamp and a photovoltaic module;

2. The photovoltaic container of claim 1, wherein the clamp and the frame are of an integrally formed structure, or wherein the clamp and the frame are of a detachable connection structure.

3. The photovoltaic container of claim 1, wherein the frame comprises a plurality of side rails, the clamp is fixedly connected to at least two side rails, and the clamp has a dimension that is at least one half of the dimension of the side rails along the direction in which the side rails extend.

4. A photovoltaic container according to claim 3, wherein the side beams are provided with at least two mounting holes for passing fasteners to detachably connect the clamp to the frame.

5. A photovoltaic container according to claim 3, wherein the frame further comprises a plurality of stiffening beams, the plurality of stiffening beams being disposed between adjacent ones of the side beams and being fixedly connected thereto.

6. The photovoltaic container of claim 5, wherein the side beams and the reinforcement beams are each hollow structures.

7. The photovoltaic container according to claim 1, wherein the clamp is provided with a clamping groove for clamping and fixing the photovoltaic module.

8. The photovoltaic container of claim 7, wherein the surface of the clamping groove is roughened or a gasket is disposed between the clamping groove and the photovoltaic module.

9. The photovoltaic container of claim 1, wherein an energy storage device and a hydrogen production device are disposed within the photovoltaic container;

10. The photovoltaic container according to claim 9, wherein the photovoltaic container comprises an air inlet and an air outlet, and an air circulation device is arranged outside the photovoltaic container;

the air circulation device is communicated with the air inlet and the air outlet.

11. The photovoltaic container according to claim 1, wherein the frame body comprises a side frame provided at a side portion of the photovoltaic container and a bottom frame provided at a bottom portion of the photovoltaic container;

the side frames are movably connected with the bottom frame, so that the photovoltaic container is in a closed state or an open state.

12. A hydrogen production station comprising a photovoltaic container as claimed in any one of claims 1 to 11.