Photovoltaic power generation thermal insulation equipment

Abstract

The utility model discloses photovoltaic power generation heat preservation equipment, and relates to the technical field of heat preservation. The utility model provides photovoltaic power generation heat preservation equipment which comprises a shell, the shell is provided with a heat preservation cavity, heat storage or heating equipment is arranged in the heat preservation cavity, the shell is provided with a first side wall arranged towards the south, the first side wall is provided with a first movable door, and the heat storage or heating equipment can be maintained through the first movable door.

Description

Technical Field

[0001] This application relates to the field of thermal insulation technology, and more particularly to a photovoltaic power generation thermal insulation device. Background Technology

[0002] In high-altitude, cold-climate agricultural and pastoral areas with sparse populations, drinking water for most households comes from wells or groundwater. Winter temperatures in these areas can drop to -20 to -30 degrees Celsius, making it extremely easy for pipes, faucets, and water tanks connected to wells to freeze or even break, preventing farmers and herders from accessing water normally. They also lack access to showers outdoors. Power grids in these areas may experience instability, and running power lines outdoors is inconvenient, while solar photovoltaic resources are abundant. Utility Model Content

[0003] The main purpose of this application is to provide a photovoltaic power generation insulation device, which aims to solve the technical problems of inconvenient water access for farmers and herdsmen and the lack of outdoor shower facilities in the existing technology.

[0004] To achieve the above objectives, this application provides a photovoltaic power generation insulation device, comprising:

[0005] The shell has an insulated cavity, within which a heat storage or heating device is installed.

[0006] The housing has a first side wall facing south, and the first side wall is provided with a first movable door, through which the heat storage or heating equipment can be maintained.

[0007] Optionally, an electrical device is installed inside the insulation cavity, and the electrical device is arranged side by side with the heat storage or heating device. The shell has a second side wall facing north, and the second side wall is provided with a second movable door, through which the electrical device can be maintained.

[0008] Optionally, the electrical equipment includes a water treatment system, which includes a pretreatment tank, an intermediate water tank, an ultrafiltration device, an RO reverse osmosis device, and a purified water tank connected in sequence. The pretreatment tank is used to pretreat the source water.

[0009] Optionally, the housing has a water intake area separated from the insulation cavity, and the purified water tank is provided with a purified water pipe, the outlet of which is located in the water intake area.

[0010] Optionally, a partition is provided in the water intake area to divide the water intake area into a water use area and a power distribution area. The water use area has a north-facing opening, and a third movable door is provided on the first side wall of the housing to allow maintenance of the power distribution equipment in the power distribution area.

[0011] Optionally, the water intake area is provided with a water tank located below the outlet of the purified water pipe, the water tank being configured to collect at least the water falling from the outlet of the purified water pipe and guide it outside the water intake area.

[0012] Optionally, the water intake area is also equipped with a backwater platform.

[0013] Optionally, the electrical appliance includes a shower device, the housing having a shower area, and the water outlet of the shower device being located within the shower area.

[0014] Optionally, the housing has a top wall, the north side of which is higher than the south side, a first photovoltaic module is provided on the top wall, and an energy storage device is provided inside the insulation cavity. The first photovoltaic module is configured to supply power to the heat storage or heating device and / or the energy storage device.

[0015] Optionally, the housing has a third sidewall facing west and a fourth sidewall facing east, and at least one of the first, third, and fourth sidewalls is provided with a second photovoltaic module, which is configured to supply power to the thermal storage or heating device and / or the energy storage device.

[0016] The beneficial effects that this application can achieve are:

[0017] The photovoltaic power generation insulation device proposed in this application improves the photovoltaic power generation efficiency of the photovoltaic module. The photovoltaic module is usually set facing south. By setting a first movable door on the south-facing side wall of the shell, the external space of the shell is reasonably utilized. The heat storage or heating equipment in the insulation cavity can be maintained and repaired through the first movable door. The internal space of the shell is more compact, which is conducive to the miniaturization of the shell. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the heat preservation device according to an embodiment of this application;

[0019] Figure 2 This is a top view of the interior of the insulation device according to an embodiment of this application;

[0020] Figure 3 This is a schematic diagram of the thermal insulation device according to another embodiment of this application;

[0021] Figure 4 This is a three-dimensional structural diagram of the water treatment equipment according to an embodiment of this application;

[0022] Figure 5 This is a schematic diagram of the water tank and backwater platform according to an embodiment of this application.

[0023] Numbering on the map:

[0024] 10-Shell, 11-First sidewall, 111-First movable door, 112-Second movable door, 113-Third movable door, 12-Second sidewall, 13-Third sidewall, 20-Heat storage or heating equipment, 30-Water treatment system, 31-Pretreatment tank, 32-Ultrafiltration device, 33-RO reverse osmosis device, 40-Water intake area, 41-Water usage area, 42-Power distribution area, 50-Water tank, 51-Backwater platform, 60-Top wall, 61-First photovoltaic module, 70-Insulation cavity, 80-Energy storage equipment.

[0025] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] Example 1

[0031] Reference Figure 1-5 The first embodiment of this application provides a photovoltaic power generation insulation device, comprising:

[0032] The housing 10 has an insulation cavity 70, within which a heat storage or heating device 20 is installed.

[0033] The housing 10 has a first side wall 11 facing south, and the first side wall 11 is provided with a first movable door 111, through which the heat storage or heating equipment 20 can be maintained.

[0034] In this embodiment, the shell 10 is made of a thermal insulation material such as polyurethane, and the thermal insulation cavity 70 is a relatively sealed space. The heat storage or heating device 20 is used to heat the internal space of the thermal insulation cavity 70. The heat storage or heating device 20 can be an electric heater, which can directly heat the air inside the thermal insulation cavity 70. The heat storage or heating device 20 may also include a hot water storage tank, which may contain a heat-conducting medium and a heating element for heating the heat-conducting medium. The heat-conducting medium may be heat-conducting oil or hot water, or it may be a solid heat storage brick. The hot water storage tank is made of a heat-conducting material, such as iron. When the heating element is working, the temperature inside the thermal insulation cavity 70 is raised through the heating element, the heat-conducting medium, and the hot water storage tank. By continuously heating the heating element, the temperature inside the thermal insulation cavity 70 can be maintained within a certain range.

[0035] Figure 4 The left end can be used to install the water treatment system 30. Figure 4 The right end can be used to install a thermal storage or heating device 20, separating the water treatment system 30 from the thermal storage or heating device 20.

[0036] A first movable door 111 is provided on the first side wall 11 of the housing 10. The first movable door 111 can be part of the first side wall 11, or it can constitute the first side wall 11. When the first side wall 11 is installed on the housing 10, one side of the upper, lower, left, or right end of the first movable door 111 can be hinged to the housing 10 via a hinge. Then, by applying an external force to the other side wall of the first movable door 111 opposite to the hinge, the first movable door can be rotated around the hinge to realize the opening and closing of the first movable door 111. At this time, a latch can be provided on the other side of the first movable door 111 opposite to the hinge, and a latch female is provided on the housing 10 to cooperate with the latch, so as to realize the locking and unlocking of the first movable door 111. Similarly, the opening and closing mechanism of the first movable door 111 can also be a sliding rail type. For example, a sliding rail can be installed at the lower end of the housing 10, with the extension direction of the sliding rail parallel to the plane of the first side wall 11. A slider that cooperates with the sliding rail can be installed on the first movable door 111, and the first movable door 111 can be opened and closed by moving on the sliding rail. When the first movable door 111 is in the open state, maintenance personnel can perform maintenance and repair on the heat storage or heating equipment 20 outside the housing 10, or they can enter the insulation cavity 70 to perform maintenance and repair on the heat storage or heating equipment 20.

[0037] Example 2

[0038] As an optional implementation method, refer to Figure 2 This embodiment provides an electrical device, including: an electrical device installed inside an insulation cavity 70, the electrical device being arranged side by side with a heat storage or heating device 20, the housing 10 having a second side wall 12 facing north, the second side wall 12 being provided with a second movable door 112, through which the electrical device can be maintained.

[0039] In this embodiment, the installation structure of the second movable door 112 is similar to that of the first movable door 111, and the installation method of the second movable door 112 will not be described in detail here. The electrical equipment and the heat storage or heating equipment 20 are arranged side by side in a north-south direction, with the heat storage or heating equipment 20 being closer to the south side than the electrical equipment. This means that the heat storage or heating equipment 20 can be inspected and maintained through the first movable door 111, while the electrical equipment can be inspected and maintained through the second movable door 112. This allows maintenance personnel to inspect and maintain the electrical equipment and the heat storage or heating equipment 20 without entering the insulation cavity 70 or going deep into the insulation cavity 70. When installing the electrical equipment and the heat storage or heating equipment 20, there is no need to reserve space for maintenance personnel to pass through. The installation of the electrical equipment and the heat storage or heating equipment 20 can be more compact, allowing for a smaller overall structure of the housing 10. The electrical equipment is installed inside the insulation cavity 70. The heat storage or heating device 20 can maintain the temperature inside the insulation cavity 70 within a certain range, which protects the electrical equipment inside the insulation cavity 70 and prevents the electrical equipment from being damaged by freezing.

[0040] Example 3

[0041] As an optional implementation method, refer to Figure 2 and Figure 4 This embodiment provides a specific structure of an electrical device, including: the electrical device includes a water treatment system 30, the water treatment system 30 includes a pretreatment tank 31, an intermediate water tank, an ultrafiltration device 32, an RO reverse osmosis device 33 and a purified water tank connected in sequence, the pretreatment tank 31 is used to pre-treat the source water.

[0042] Optionally, the housing 10 has a water intake area 40 separated from the insulation cavity 70, and the purified water tank is equipped with a purified water pipe, the outlet of which is located in the water intake area 40.

[0043] Optionally, a partition is provided in the water intake area 40 to divide the water intake area 40 into a water use area 41 and a power distribution area 42. The water use area 41 has a north-facing opening, and a third movable door 113 is provided on the first side wall 11 of the housing 10. The power distribution equipment in the power distribution area 42 can be maintained through the third movable door 113.

[0044] In this embodiment, the pretreatment tank 31 can be directly connected to groundwater via a pipeline, or it can be connected to a tap water pipe. The pretreatment tank 31 can also be equipped with a raw water tank for storing source water. That is, groundwater or tap water can be stored in the raw water tank first, and then the pretreatment tank 31 pre-treats the raw water or the water in the raw water tank. The water treated by the pretreatment tank 31 enters the intermediate water tank for storage, and then sequentially passes through an ultrafiltration device 32 and an RO reverse osmosis device 33 for further treatment to obtain purified water, which can be stored in a purified water tank. The raw water tank, intermediate water tank, and purified water tank are not shown in the figure, but they can be set up... Figure 4 In the upper space shown, Figure 4 The upper part of the structure shown can be separated by multiple separation plates to create limiting spaces for the raw water tank, intermediate water tank and purified water tank respectively.

[0045] The pretreatment tank 31 mainly includes various filters, whose primary function is to remove large particulate impurities, suspended solids, organic matter, residual chlorine, etc., from the raw water to protect subsequent precision treatment equipment such as reverse osmosis from damage, while improving purification efficiency. Specifically, the pretreatment tank 31 may include: a multi-media filter: effectively removing large particulate suspended solids and impurities from the water through filter media layers of different particle sizes (such as quartz sand, manganese sand, etc.), protecting subsequent treatment equipment; an activated carbon filter: utilizing the adsorption properties of activated carbon to effectively adsorb organic matter, residual chlorine, color, and odor from the water, improving the taste of the water; and a precision filter: typically using a 5μm pore size filter element to further remove tiny particles and impurities, improving the water quality entering the desalination section. These pretreatment tanks 31 can be selected and combined according to different raw water qualities and treatment requirements to achieve the best pretreatment effect. The ultrafiltration device 32 is a technology that uses pressure difference as the driving force and the sieving effect of membrane pore size for separation. Membrane pore sizes typically range from 1 to 100 nanometers, effectively trapping large molecules such as suspended solids, colloids, bacteria, and viruses in water while allowing water molecules and small solute molecules to pass through. The working principle of the RO reverse osmosis unit 33 is based on the reverse of the osmosis phenomenon. Under natural conditions, water molecules spontaneously permeate from a low-concentration solution to a high-concentration solution until the concentrations on both sides reach equilibrium. However, in the RO reverse osmosis process, by applying sufficient pressure to the high-concentration solution side, water molecules are forced to permeate backward through the semi-permeable membrane, thereby achieving the separation of solvent and solute.

[0046] By setting a water intake area 40 in the housing 10, a purified water pipe is installed on the purified water tank, and the outlet of the purified water pipe is located in the water intake area 40, so that the user can take water in the water intake area 40.

[0047] By dividing the water intake area 40 into a water consumption area 41 and a power distribution area 42, the water consumption area 41 is used for users to obtain water, while the power distribution area 42 is used to install power distribution facilities such as batteries and control cabinets. Separating the water consumption area 41 and the power distribution area 42 allows the power distribution area 42 to remain dry, protecting the power distribution equipment. A third movable door 113 is installed in the power distribution area 42 to facilitate maintenance personnel in accessing and repairing the power distribution equipment. The installation method of the third movable door 113 is similar to that of the first movable door 111, and will not be described in detail here. The third movable door 113 is positioned opposite the opening of the water consumption area 41, allowing users to enter the water consumption area 41 through the opening when obtaining water.

[0048] Example 4

[0049] As an optional implementation method, refer to Figure 2 and Figure 5 This embodiment provides a water tank 50 structure, including: a water intake area 40 is provided with a water tank 50 located below the outlet end of the purified water pipe, the water tank 50 is configured to collect at least the water falling from the outlet end of the purified water pipe and guide it outside the water intake area 40. The drainage tank 50 can also be used to collect wastewater generated by the water treatment system 30, as well as drainage from equipment maintenance and cleaning water tanks.

[0050] Optionally, the water intake area 40 is also provided with a backwater platform 51. The backwater platform 51 has a placement surface, the height of which is higher than the height of the water tank 50.

[0051] In this embodiment, after farmers and herders collect water using containers, they typically need to transfer the containers to another destination for use or storage. To facilitate carrying the containers, they usually do so by carrying them on their backs. To make it easier and less strenuous for farmers and herders to carry the containers on their backs, a water-carrying platform 51 is provided. The containers are first transferred to the platform 51, and then the farmers and herders carry the containers on their backs. The height of the water trough 50 is lower than that of the platform, ensuring that the opening of the purified water pipe is sufficiently high so that farmers and herders can easily place the pipe at the opening to collect water when using containers of different heights.

[0052] The water trough 50 has an open-top box structure, which can cover a large area to receive water that falls during water collection, splashes from farmers' and herders' water collection, or overflows from their water containers. The water trough 50 can be directly connected to the environment outside the water collection area 40 to drain the water in the trough 50 in a timely manner.

[0053] A backwater platform 51 can be installed at the upper end of the water tank 50. The backwater platform 51 has a cavity communicating with the water tank 50, and the placement surface has a drain hole communicating with the cavity. A drain pipe is provided at the end of the water tank 50, and the outlet end of the drain pipe is located outside the water intake area 40.

[0054] Example 5

[0055] As an optional implementation, this embodiment provides a shower device, including: an electrical device including a shower device (not shown in the figure), a housing 10 having a shower area, and the water outlet of the shower device being located within the shower area.

[0056] In this embodiment, the electrical equipment may include a shower device. A shower device may be installed without a water treatment system 30, or a water treatment system 30 may be installed simultaneously with the shower device. When only a shower device is installed, the water intake area 40, which is originally the water treatment system 30, can also be used as a shower area. Alternatively, a portion of the water intake area 40 can be separated and used as a shower area, or a separate shower space can be provided within the insulation cavity 70.

[0057] Example 6

[0058] As an optional implementation method, refer to Figure 1 and Figure 3 This embodiment provides a specific structure of a housing 10, including: the housing 10 has a top wall 60, the north side of the top wall 60 is higher than the south side, the top wall 60 is provided with a first photovoltaic module 61, and an energy storage device 80 is provided in the heat insulation cavity 70. The first photovoltaic module 61 is configured to supply power to the heat storage or heating device 20 and / or the energy storage device 80.

[0059] Optionally, the housing 10 has a third sidewall 13 facing west and a fourth sidewall facing east. At least one of the first sidewall 11, the third sidewall 13 and the fourth sidewall is provided with a second photovoltaic module (not shown in the figure). The second photovoltaic module is configured to supply power to the thermal storage or heating device 20 and / or the energy storage device 80.

[0060] In this embodiment, a first photovoltaic module 61 is installed on the top of the housing 10. The first photovoltaic module 61 is tilted and faces south. It should be noted that the orientation described in this embodiment is an approximate orientation. For example, if the first sidewall 11 faces south, the approximate orientation of the first sidewall 11 is south. The first sidewall 11 can face directly south, or it can be slightly west or slightly east of south. The first photovoltaic module 61 and the second photovoltaic module generate electricity, which can directly power the thermal storage or heating device 20, or it can be sent to the energy storage device 80 for storage. When electrical equipment needs to work, it is then powered. The electrical equipment may include a lighting system, a water treatment system 30, and a shower device, etc.

[0061] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A photovoltaic power generation insulation device, characterized in that, include: The shell has an insulated cavity, within which a heat storage or heating device is installed. The housing has a first sidewall, and the first sidewall is provided with a first movable door, through which the heat storage or heating equipment can be maintained.

2. The photovoltaic power generation insulation equipment as described in claim 1, characterized in that, The insulation cavity is equipped with electrical equipment, which is arranged side by side with the heat storage or heating equipment. The shell has a second side wall facing north, and the second side wall is provided with a second movable door, through which the electrical equipment can be maintained.

3. The photovoltaic power generation insulation equipment as described in claim 2, characterized in that, The electrical equipment includes a water treatment system, which includes a pretreatment tank, an intermediate water tank, an ultrafiltration device, an RO reverse osmosis device, and a purified water tank connected in sequence. The pretreatment tank is used to pretreat the source water.

4. The photovoltaic power generation insulation equipment as described in claim 3, characterized in that, The shell has a water intake area separated from the insulation cavity, and the purified water tank is equipped with a purified water pipe, the outlet of which is located in the water intake area.

5. The photovoltaic power generation insulation equipment as described in claim 4, characterized in that, A partition is provided in the water intake area to divide the water intake area into a water use area and a power distribution area. The water use area has a north-facing opening. A third movable door is provided on the first side wall of the housing, through which the power distribution equipment in the power distribution area can be maintained.

6. The photovoltaic power generation insulation equipment as described in claim 4, characterized in that, The water intake area is provided with a water tank located below the outlet of the purified water pipe. The water tank is configured to collect water falling from the outlet of the purified water pipe and guide it outside the water intake area.

7. The photovoltaic power generation insulation equipment as described in claim 6, characterized in that, The water intake area is also equipped with a water-carrying platform.

8. The photovoltaic power generation insulation equipment as described in claim 2, characterized in that, The electrical equipment includes a shower device, the housing of which has a shower area, and the water outlet of the shower device is located within the shower area.

9. The photovoltaic power generation insulation equipment as described in claim 1, characterized in that, The housing has a top wall, the north side of which is higher than the south side. A first photovoltaic module is provided on the top wall. An energy storage device is provided inside the insulation cavity. The first photovoltaic module is configured to supply power to the heat storage or heating device and / or the energy storage device.

10. The photovoltaic power generation insulation equipment as described in claim 9, characterized in that, The housing has a third sidewall facing west and a fourth sidewall facing east. At least one of the first, third, and fourth sidewalls is provided with a second photovoltaic module, which is configured to supply power to the thermal storage or heating device and / or the energy storage device.

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