Mobile photovoltaic power generation and energy storage cabin

Abstract

The utility model discloses a mobile photovoltaic power generation and energy storage working cabin, which relates to the technical field of photovoltaic power generation, wherein the mobile photovoltaic power generation and energy storage working cabin comprises a cabin body, a photovoltaic power generation module and an energy storage device, a plurality of different electrical appliances are arranged in the cabin body, the photovoltaic power generation module comprises a plurality of photovoltaic power generation panels, and the plurality of photovoltaic power generation panels are all arranged on the outer top surface of the cabin body, the energy storage device is electrically connected to the photovoltaic power generation module and the plurality of electrical appliances respectively, and is used to store the electric energy generated by the photovoltaic power generation module; in the technical scheme provided by the utility model, the energy storage device is electrically connected to the photovoltaic power generation module, the electric energy generated by photovoltaic power generation will be stored in the energy storage device, the electrical appliances in the cabin body are all electrically connected to the energy storage device, when the electrical appliances are working and using electricity, the energy storage device will supply power to them, so that power can be taken without an external power cord, which can not only eliminate the safety hazards caused by long-distance power transmission, but also conform to the development concept of green environmental protection.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a mobile photovoltaic power generation and energy storage working cabin. Background Art

[0002] At present, construction sites generally use containers as temporary offices and temporary dormitories. A variety of electrical appliances are installed in the containers to meet the daily life and work needs of employees. This practice has improved work efficiency and construction convenience to a certain extent. However, since the electrical appliances inside the container office consume electricity, the container office needs an external power supply to power the internal electrical appliances, which brings inconvenience to the on-site staff.

[0003] Once the surrounding areas are far away from the power source, they will not be able to get electricity. Even if a very long power cord is used to connect the electricity, the long-distance power transmission has poor stability and low safety, which is not conducive to the work of construction workers in summer and winter. Utility Model Content

[0004] The main purpose of the utility model is to provide a mobile photovoltaic power generation and energy storage work cabin, which aims to solve the problem of inconvenience in obtaining electricity in temporary simple offices and employee dormitories at construction sites.

[0005] In order to achieve the above-mentioned purpose, the mobile photovoltaic power generation and energy storage working cabin proposed in the utility model is applied to the construction site, and the mobile photovoltaic power generation and energy storage working cabin comprises:

[0006] A cabin, wherein a plurality of different electrical appliances are arranged in the cabin;

[0007] A photovoltaic power generation module, wherein the photovoltaic power generation module comprises a plurality of photovoltaic power generation panels, and the plurality of photovoltaic power generation panels are all arranged on the outer top surface of the cabin; and

[0008] An energy storage device is electrically connected to the photovoltaic power generation module and the plurality of electrical appliances respectively, and is used to store the electrical energy generated by the photovoltaic power generation module.

[0009] In one embodiment, the photovoltaic panel comprises:

[0010] A power generation top plate, the power generation top plate being arranged on the top surface of the cabin; and

[0011] A foldable power generation plate is rotatably arranged around the power generation top plate and can be stored toward one side of the cabin.

[0012] In one embodiment, hinges are provided around the power generation top plate, and the folding power generation plate is rotatably connected to the power generation top plate via the hinges.

[0013] In one embodiment, the foldable power generation panel is provided with a limiting portion, and the limiting portion is used to abut against the side wall of the power generation top plate to limit the foldable power generation panel from turning upward.

[0014] In one embodiment, the mobile photovoltaic power generation and energy storage working cabin further includes a bracket, and the bracket is disposed at the bottom of the foldable power generation panel so that the light absorbing surface of the foldable power generation panel is disposed upward.

[0015] In one embodiment, the bracket includes a support rod and a base and a mounting seat provided at both ends of the support rod, the mounting seat is provided on the foldable power generation panel, and the base is used to abut against the ground.

[0016] In one embodiment, the inner wall of the cabin is provided with a thermal insulation layer.

[0017] In one embodiment, the thermal insulation layer is a polystyrene foam layer.

[0018] In one embodiment, the thermal insulation layer is adhered to the inner wall of the cabin.

[0019] In one embodiment, the electrical appliances include lighting equipment and air-conditioning equipment, and both the lighting equipment and the air-conditioning equipment are electrically connected to the energy storage device, and the energy storage device is used to supply power to the lighting equipment and the air-conditioning equipment.

[0020] The technical solution of the utility model proposes a mobile photovoltaic power generation and energy storage work cabin, which includes a cabin body, a photovoltaic power generation module and an energy storage device. An office area for employees is formed in the cabin body, and multiple electrical appliances with different functions are provided to meet the daily work and life needs of employees. The photovoltaic power generation module uses light energy to generate photovoltaic power through photovoltaic panels. The energy storage device is electrically connected to the photovoltaic power generation module. The electric energy generated by photovoltaic power generation will be stored in the energy storage device. The electrical appliances in the cabin body are all electrically connected to the energy storage device. When the electrical appliances are working and using electricity, the energy storage device will supply power to them, so that power can be drawn without an external power cord. This can not only eliminate the safety hazards caused by long-distance power transmission, but also conform to the development concept of green environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 A structural schematic diagram of an embodiment of a mobile photovoltaic power generation and energy storage working cabin provided by the utility model;

[0023] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0024] Figure 3 It is a top view of the mobile photovoltaic power generation and energy storage working cabin;

[0025] Figure 4 This is a schematic diagram of the mobile photovoltaic power generation and energy storage working cabin in a folded state.

[0026] Description of Figure Numbers:

[0027] 1000. Mobile photovoltaic power generation and energy storage working cabin; 1. Cabin; 2. Photovoltaic power generation module; 21. Power generation top plate; 22. Folding power generation panel; 221. Limiting part; 3. Energy storage device; 4. Electrical appliances; 41. Lighting equipment; 42. Air conditioning equipment; 5. Hinge; 6. Bracket; 61. Support rod; 62. Mounting seat; 63. Base.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0031] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0032] At present, construction sites generally use containers as temporary offices and temporary dormitories. A variety of electrical appliances are installed in the containers to meet the daily life and work needs of employees. This practice has improved work efficiency and construction convenience to a certain extent. However, since the electrical appliances inside the container office consume electricity, the container office needs an external power supply to power the internal electrical appliances, which brings inconvenience to the on-site staff.

[0033] Once the surrounding areas are far away from the power source, they will not be able to get electricity. Even if a very long power cord is used to connect the electricity, the long-distance power transmission has poor stability and low safety, which is not conducive to the work of construction workers in summer and winter.

[0034] In order to solve the above problems, the utility model proposes a mobile photovoltaic power generation and energy storage work cabin, which aims to solve the problem of inconvenience in obtaining electricity in temporary simple offices and staff dormitories at construction sites. Figures 1 to 4 The present invention is a schematic structural diagram of an embodiment of a mobile photovoltaic power generation and energy storage working cabin provided by the present invention.

[0035] Please refer to Figures 1 to 4 The utility model proposes a mobile photovoltaic power generation and energy storage working cabin 1000, comprising a cabin 1, a photovoltaic power generation module 2 and an energy storage device 3. A plurality of different electrical appliances 4 are arranged in the cabin 1. The photovoltaic power generation module 2 comprises a plurality of photovoltaic power generation panels, which are all arranged on the outer top surface of the cabin 1. The energy storage device 3 is electrically connected to the photovoltaic power generation module 2 and the plurality of electrical appliances 4, respectively, and is used to store the electric energy generated by the photovoltaic power generation module 2.

[0036] It should be noted that the energy storage device 3 can be a lithium-ion energy storage battery pack or a lead-acid battery pack. The utility model does not limit this. In one embodiment of the utility model, the energy storage device 3 uses a lithium-ion battery pack with a capacity of 10 degrees. The battery capacity of 10 degrees is sufficient to meet the daily use of various electrical appliances 4. The lithium-ion battery pack is composed of multiple lithium-ion battery packs connected in series. Lithium-ion batteries have advantages in high energy density, long cycle life, and low self-discharge rate, so they are widely used in electric energy storage systems. This type of battery can effectively store electrical energy and provide a stable power supply, which is suitable for the power demand of electrical appliances 4 in employee dormitories.

[0037] The technical solution of the present utility model adopts photovoltaic power generation to achieve electricity collection for office life of employees on the construction site. Specifically, the technical solution of the present utility model proposes a mobile photovoltaic power generation and energy storage work cabin 1000, which includes a cabin body 1, a photovoltaic power generation module 2 and an energy storage device 3. An office area for employees to work is formed in the cabin body 1, and multiple electrical appliances 4 with different functions are provided to meet the daily work and life needs of employees. The photovoltaic power generation module 2 uses light energy to generate photovoltaic power through photovoltaic panels. The energy storage device 3 is electrically connected to the photovoltaic power generation module 2. The electric energy generated by photovoltaic power generation will be stored in the energy storage device 3. The electrical appliances 4 in the cabin body 1 are all electrically connected to the energy storage device 3. When the electrical appliances 4 are working and using electricity, the energy storage device 3 will supply power to them, so that power can be obtained without an external power cord. This can not only eliminate the safety hazards caused by long-distance power transmission, but also conform to the development concept of green environmental protection.

[0038] To achieve more efficient photovoltaic power generation, the photovoltaic power generation panel includes a power generation top plate 21 and a folding power generation plate 22. For details, please refer to Figure 1 The power generation top plate 21 is mounted on the outer top surface of the cabin 1. There are four foldable power generation panels 22, which are respectively arranged around the power generation top plate 21. It should be noted that in order to achieve the expansion and storage of the foldable power generation panels 22, the foldable power generation panels 22 can be hinged on the four sides of the power generation top plate 21 by means of hinges 5, or can be arranged on the upper or lower part of the power generation top plate 21 by means of pull-out guide rails. When expansion is required, the foldable power generation panels 22 can be pulled out to obtain expansion. The utility model does not limit the setting and connection method of the foldable power generation panels 22. In one embodiment of the utility model, the foldable power generation panels 22 are installed around the power generation top plate 21 by hinges 5. For details, please refer to Figure 2 When the work cabin is hoisted and placed, the foldable power generation panel 22 can be stored to prevent damage to the foldable power generation panel 22 during the hoisting process. In strong winds or rainstorms, the foldable power generation panel 22 can also be stored to reduce the wind-exposed area and prevent damage. In addition, a covered space is formed under the foldable power generation panel 22, and employees can move around in this area. The foldable power generation panel 22 plays the role of providing shade on sunny days and sheltering from rain on rainy days.

[0039] Furthermore, in order to prevent the foldable power generation panel 22 from being excessively bent in the wind direction and possibly colliding with the power generation top panel 21 and causing damage, the foldable power generation panel 22 is provided with a limiting portion 221. For details, please refer to Figure 2 The limiter 221 is disposed at one end of the foldable power generation panel 22 near the hinge 5, and abuts against the side wall of the power generation top plate 21, thereby limiting the foldable power generation panel 22 to be able to expand only to a plane parallel to the power generation top plate 21, eliminating the potential safety hazard caused by excessive bending of the foldable power generation panel 22. In order to support the foldable power generation panel 22 after expansion, the mobile photovoltaic power generation and energy storage working cabin 1000 also includes a bracket 6. For details, please refer to Figure 1 and Figure 3 The bracket 6 includes a support rod 61 and a base 63 and a mounting seat 62 arranged at both ends of the support rod 61. The mounting seat 62 is installed on the back of the foldable power generation panel 22 through a mounting flange, and the base 63 is in contact with the ground, thereby fixing the foldable power generation panel 22. Furthermore, the bracket 6 can also be set as a retractable bracket 6, so that the foldable power generation panel 22 can be expanded more conveniently.

[0040] In winter or summer, the employees in the work cabin will use air conditioning for heating or cooling. In order to reduce the energy consumption of the air conditioning and thus extend the battery life of the energy storage device 3, in the technical solution of the utility model, the inner wall of the cabin body 1 is provided with an insulation layer. For details, please refer to Figure 1 The insulation layer can reduce the heat loss and cold loss inside the cabin 1, so that the internal temperature is relatively constant, and the operating power of the air conditioner can be reduced. The insulation layer is made of polystyrene foam material, which has the advantages of light weight, good thermal insulation performance, not easy to absorb water, and convenient construction. Its closed-cell structure effectively reduces heat conduction and can effectively reduce cold loss. It is a commonly used insulation material.

[0041] In order to realize lighting, cooling and heating in the cabin, the electrical appliances 4 include lighting equipment 41 and air-conditioning equipment 42. Both the lighting equipment 41 and the air-conditioning equipment 42 are electrically connected to the energy storage device 3 and powered by the energy storage device 3 to meet the work and life needs of the employees.

[0042] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mobile photovoltaic power generation and energy storage working cabin (1000), applied to a construction site, characterized in that: include: A cabin (1), wherein a plurality of different electrical appliances (4) are arranged in the cabin (1); A photovoltaic power generation module (2), the photovoltaic power generation module (2) comprising a plurality of photovoltaic power generation panels, the plurality of photovoltaic power generation panels being arranged on the outer top surface of the cabin (1); and An energy storage device (3), wherein the energy storage device (3) is electrically connected to the photovoltaic power generation module (2) and the plurality of electrical appliances (4) respectively, and is used to store the electrical energy generated by the photovoltaic power generation module (2).

2. The mobile photovoltaic power generation and energy storage working cabin (1000) according to claim 1, characterized in that: The photovoltaic power generation panel comprises: A power generation top plate (21), the power generation top plate (21) being arranged on the top surface of the cabin (1); and A foldable power generation plate (22) is rotatably arranged around the power generation top plate (21) and can be stored toward one side of the cabin (1).

3. The mobile photovoltaic power generation and energy storage working cabin (1000) according to claim 2, characterized in that: Hinges (5) are provided around the power generation top plate (21), and the folding power generation plate (22) is rotatably connected to the power generation top plate (21) via the hinges (5).

4. The mobile photovoltaic power generation and energy storage working cabin (1000) according to claim 3, characterized in that: The foldable power generation plate (22) is provided with a limiting portion (221), and the limiting portion (221) is used to abut against the side wall of the power generation top plate (21) to limit the foldable power generation plate (22) from turning upward.

5. The mobile photovoltaic power generation and energy storage working cabin (1000) according to claim 2, characterized in that: The mobile photovoltaic power generation and energy storage working cabin (1000) further comprises a bracket (6), wherein the bracket (6) is arranged at the bottom of the foldable power generation panel (22) so as to enable the light absorbing surface of the foldable power generation panel (22) to be arranged upward.

6. The mobile photovoltaic power generation and energy storage working cabin (1000) according to claim 5, characterized in that: The bracket (6) comprises a support rod (61) and a base (63) and a mounting seat (62) arranged at both ends of the support rod (61); the mounting seat (62) is arranged on the foldable power generation panel (22); and the base (63) is used to abut against the ground.

7. The mobile photovoltaic power generation and energy storage working cabin (1000) according to any one of claims 1 to 6, characterized in that: The inner wall of the cabin (1) is provided with a heat-insulating layer.

8. The mobile photovoltaic power generation and energy storage working cabin (1000) according to claim 7, characterized in that: The heat-insulating layer is a polystyrene foam layer.

9. The mobile photovoltaic power generation and energy storage working cabin (1000) according to claim 7, characterized in that: The thermal insulation layer is bonded to the inner wall of the cabin (1).

10. The mobile photovoltaic power generation and energy storage working cabin (1000) according to any one of claims 1 to 6, characterized in that: The electrical appliances (4) include lighting equipment (41) and air conditioning equipment (42), and the lighting equipment (41) and the air conditioning equipment (42) are both electrically connected to the energy storage device (3), and the energy storage device (3) is used to supply power to the lighting equipment (41) and the air conditioning equipment (42).

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