Photovoltaic power generation insulated house
By setting up multiple groups of photovoltaic modules in the photovoltaic power generation insulation room to power the heat storage equipment and maintain the appropriate temperature, the problems of frozen water intake equipment and insufficient shower conditions in high-altitude areas are solved, and efficient use of solar energy to supply water intake and showers are achieved.
Patent Information
- Application Number
- CN202422382761.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In high-altitude agricultural and animal husbandry areas, the well equipment of households in agricultural and pastoral areas is prone to freezing, resulting in difficulty in obtaining water and lack of shower conditions.
A photovoltaic power generation insulation room is designed, and multiple groups of photovoltaic modules are set on the side walls in different directions. The heat storage or heating equipment is powered by solar power generation, maintaining the temperature in the insulation chamber, and providing water intake and shower functions.
It improves solar energy utilization efficiency, ensures that water intake equipment and shower facilities operate at appropriate temperatures, and solves the problems of water intake and insufficient shower conditions.
Smart Images
Figure CN223164318U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of heat preservation houses, and particularly to a photovoltaic power generation heat preservation house. Background Art
[0002] In alpine and high-altitude pastoral and farming areas with sparse population, the drinking water of rural and pastoral families generally comes from well groundwater. The outdoor temperature in winter can reach minus twenty or thirty degrees Celsius. Therefore, various drinking water pipes, faucets, water tanks and other equipment connected to well pumping are extremely easy to freeze or even be damaged, resulting in the inability of farmers and herdsmen to draw water normally; and there is also a lack of shower conditions outdoors. Utility Model Content
[0003] The main purpose of this application is to provide a photovoltaic power generation heat preservation house, which can convert solar energy into electric energy, rationally utilize natural energy, and provide a house space within a preset temperature range for water intake or shower.
[0004] To achieve the above object, this application provides a photovoltaic power generation heat preservation house, including:
[0005] A housing having a heat preservation cavity, and a heat storage or heating device is arranged in the heat preservation cavity;
[0006] Wherein, the housing has a first side wall and a second side wall arranged oppositely;
[0007] The first side wall and / or the second side wall are / is provided with a first photovoltaic module, and the first photovoltaic module is used to supply power to the heat storage or heating device.
[0008] Optionally, the first side wall is on the west side of the housing, the second side wall is on the east side of the housing, the housing has a third side wall arranged towards the south, the housing has a top wall with the north side higher than the south side, the top wall and the third side wall are respectively provided with a second photovoltaic module and a third photovoltaic module, at least three groups of heating elements are arranged in the heat storage or heating device, the first photovoltaic module and the photovoltaic module respectively supply power to one group of heating elements, and the second photovoltaic module is used to supply power to the remaining heating elements.
[0009] Optionally, the heating element is an electric heating wire.
[0010] Optionally, a water storage tank and an energy storage component are further arranged in the heat preservation cavity, the water storage tank is connected with a water inlet pipe for communicating with groundwater, the water inlet pipe is equipped with a water pump, the water storage tank is connected with a first pipe, at least part of the water outlet of the first pipe is located in the heat preservation cavity, the second photovoltaic module can selectively supply power to the heat storage or heating device or the energy storage component, and the energy storage component is used to supply power to the water pump.
[0011] Optionally, the water storage tank is connected to a second pipeline, the second pipeline is connected to a shower device and / or a water treatment system, and the energy storage component can supply power to the shower device and / or the water treatment system.
[0012] Optionally, the housing further has a water intake area, and the purified water outlet end of the water treatment system is located in the water intake area.
[0013] Optionally, the energy storage component is a storage battery.
[0014] Optionally, a plurality of lifting lugs are provided at the upper end of the housing, and a movable door is provided on the side wall of the housing located on the north side.
[0015] Optionally, the upper end of the third photovoltaic module is hinged to the housing, and a first telescopic member is provided on the housing. The telescopic end of the first telescopic member is hinged to the lower end of the third photovoltaic module, so that the third photovoltaic module can rotate around its upper end.
[0016] Optionally, the first photovoltaic module is arranged on a support member. One side of the support member is hinged to the housing, and a second telescopic member is provided on the housing. The telescopic end of the second telescopic member is hinged to the other side of the support member, so that the first photovoltaic module can be adjusted from facing west or east to facing south.
[0017] Optionally, the upper end of the first photovoltaic module is hinged to the support member, and a third telescopic member is provided on the support member. The telescopic end of the third telescopic member is hinged to the lower end of the first photovoltaic module, so that the first photovoltaic module can rotate around its upper end.
[0018] Advantages that can be achieved by the present application:
[0019] A photovoltaic power generation insulation house proposed by an embodiment of the present application, by respectively arranging a second photovoltaic module and a third photovoltaic module on the side walls of the housing facing south, and arranging a first photovoltaic module on the side walls of the housing facing west and / or east. By arranging photovoltaic modules in multiple directions, the outer wall space of the housing is reasonably utilized, the number of photovoltaic modules is increased, and the utilization efficiency of solar energy is improved. The power generation efficiencies of the photovoltaic modules at different positions are different, and all the photovoltaic modules can selectively supply power to the heat storage or heating device. The heat storage or heating device generates heat so that a preset temperature range can be maintained in the insulation cavity, enabling other production activities to be carried out based on the insulation house, such as dividing a shower area in the insulation house for showering, or setting a water intake area for underground water in the insulation house, etc. Description of the Drawings
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the insulation house according to the embodiment of the present application;
[0021] Figure 2It is a schematic top view structure diagram of the insulation room in the embodiment of the present application;
[0022] Figure 3 It is Figure 1 the schematic front view structure diagram;
[0023] Figure 4 It is Figure 1 the schematic side view structure diagram;
[0024] Figure 5 It is a schematic diagram of the water treatment system and the heat storage or heating equipment when the housing in the embodiment of the present application is a small housing;
[0025] Figure 6 It is a schematic diagram of the housing in the embodiment of the present application when the housing is a small housing;
[0026] Figure 7 It is the internal top view schematic diagram when the housing is a small housing.
[0027] Reference numerals in the figure:
[0028] 10 - housing, 11 - top wall, 111 - second photovoltaic module, 12 - third side wall, 121 - third photovoltaic module, 13 - first side wall, 131 - first photovoltaic module, 14 - second side wall, 20 - insulation cavity, 21 - heat storage or heating equipment, 211 - heating element, 22 - energy storage element, 23 - water storage tank, 231 - first pipeline, 232 - second pipeline, 233 - water inlet pipe, 234 - water pump, 30 - lifting lug, 40 - first telescopic member.
[0029] The realization of the purpose, functional features and advantages of the present application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0032] In the present utility model, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0034] Embodiment 1
[0035] Refer to Figures 1 - 6 , Figure 5 In [reference], the left side is the placement area of the water treatment system, and the right side is used to place the heat storage or heating equipment. Figure 2 In [reference], the lower end of the housing 10 is the south side, its left end is the west side, its right end is the east side, and its upper end is the north side. Figure 6 For the relatively Figure 1 structural schematic diagram when the housing is a small housing. Figure 7 In [reference] is the internal top view schematic diagram when the housing is a small housing, where the water treatment system and the heat storage or heating equipment are arranged on one side, the water intake area is arranged on the other side, and the power distribution equipment is arranged above the water intake area to separate the water treatment system from the power distribution facilities and the water intake area.
[0036] The first embodiment of the present application provides a photovoltaic power generation and heat preservation house, which includes a housing 10. The interior of the housing 10 has a heat preservation cavity 20, and a heat storage or heating device 21 is arranged in the heat preservation cavity 20; wherein, the housing 10 has a top wall 11 that is inclined with the north side higher than the south side and a third side wall 12 that faces south, the housing 10 has a first side wall 13 that faces west, and the housing 10 has a second side wall 14 that faces east; a second photovoltaic module 111 and a third photovoltaic module 121 are respectively arranged on the top wall 11 and the third side wall 12, and a first photovoltaic module 131 is arranged on the first side wall 13 and / or the second side wall 14. At least one of the second photovoltaic module 111, the third photovoltaic module 121 and the first photovoltaic module 131 is used to supply power to the heat storage or heating device 21. The heat storage or heating device 21 can also directly heat the air in the heat preservation cavity 20.
[0037] In this embodiment, the side walls of the housing 10 are provided with heat preservation layers, and the heat preservation layers can be made of polyurethane, and the heat preservation layers can be polyurethane boards. The heat preservation cavity 20 in the heat storage or heating device 21 is a relatively airtight space. The side wall of the housing 10 located in the north is provided with a movable door, and through the movable door, it is possible to enter the heat preservation cavity 20. The top wall 11 is located at the top of the housing 10, and the top wall 11 has an inclined first inclined surface. The second photovoltaic module 111 is installed on the first inclined surface, and the orientation of the first inclined surface is southward. The third side wall 12 has a vertical installation surface, and the third photovoltaic module 121 is installed on the installation surface. The fact that the first side wall 13 and / or the second side wall 14 are provided with the first photovoltaic module 131 means that in the first case, the first photovoltaic module 131 is arranged on one of the first side wall 13 and the second side wall 14. At this time, the movable door can be arranged on the side wall of the first side wall 13 and the second side wall 14 where the first photovoltaic module 131 is not arranged; in the second case, the first side wall 13 and the second side wall 14 are both provided with the first photovoltaic module 131. At this time, the movable plate is arranged on the side wall of the housing 10 located in the north. It should be noted that the above orientations are approximate orientations rather than precise orientations. Taking the third side wall 12 as an example, the third side wall 12 can be due south, or can be at a certain angle west of south, or at a certain angle east of south.
[0038] Since the second photovoltaic module 111, the third photovoltaic module 121, and the first photovoltaic module 131 are all installed on the outer wall of the housing 10, and their positions are fixed. Due to different illumination angles and illumination times of sunlight, the power generation efficiencies of the second photovoltaic module 111, the third photovoltaic module 121, and the first photovoltaic module 131 are different. Generally speaking, the first photovoltaic module 131 is located on the east or west side, with the worst illumination angle and the shortest illumination time. Compared with the second photovoltaic module 111, the illumination angle of the third photovoltaic module 121 is relatively poor. Therefore, theoretically, when the structures of the photovoltaic modules are the same, the power generation efficiency of the second photovoltaic module 111 is the highest, the power generation efficiency of the third photovoltaic module 121 is the second, and the power generation efficiency of the first photovoltaic module 131 is the lowest. According to the power consumption requirements of the heat storage or heating device 21, the first photovoltaic module 131 preferentially supplies power to the heat storage or heating device 21. When the first photovoltaic module 131 cannot meet the power consumption requirements of the heat storage or heating device 21, the third photovoltaic module 121 and the second photovoltaic module 111 will supply power to the heat storage or heating device 21 in sequence. When the third photovoltaic module 121 and the second photovoltaic module 111 do not need to supply power to the heat storage or heating device 21, the electric energy generated by the third photovoltaic module 121 and the second photovoltaic module 111 can be stored or used to supply power to other devices in the heat preservation cavity 20, so as to make reasonable use of the electric energy generated by the photovoltaic modules.
[0039] The second photovoltaic module 111, the third photovoltaic module 121, and the first photovoltaic module 131 have the same structure. The working principle of the photovoltaic module is based on the photovoltaic effect of semiconductor materials. When sunlight shines on the surface of the photovoltaic module, photons are absorbed by the semiconductor material and electrons are excited to jump to a higher energy level, forming free electrons and holes. The free electrons and holes move and separate in the semiconductor, forming an electric current. In the structure of the photovoltaic module, a P-type semiconductor and an N-type semiconductor form a PN junction. When electrons and holes move to this interface, charge separation will occur and a voltage will be generated. When an external circuit is connected to the photovoltaic module, electrons will flow through the circuit to form an output current.
[0040] Embodiment 2
[0041] As an optional implementation manner, referring to Figure 2 , this embodiment provides a specific structure of the heat storage or heating device 21, including: at least three groups of heating elements 211 are arranged in the heat storage or heating device 21, and the first photovoltaic module 131 and the third photovoltaic module 121 respectively supply power to one group of the heating elements 211, and the second photovoltaic module 111 is used to supply power to the remaining heating elements 211.
[0042] Optionally, the heating element 211 is an electric heating wire.
[0043] In this embodiment, the second photovoltaic module 111, the third photovoltaic module 121, and the first photovoltaic module 131 are respectively connected to the corresponding heating element 211. The second photovoltaic module 111, the third photovoltaic module 121, and the first photovoltaic module 131 independently supply power to the heating element 211 in the heat storage or heating device 21. According to the ambient temperature requirement in the heat preservation cavity 20, it is set that the water in the heat storage or heating device 21 needs to be heated to a preset temperature. The outer shell of the heat storage or heating device 21 is made of a heat-conducting material, such as iron, etc. The housing 10 of the heat storage or heating device 21 can transfer the heat generated by the water inside it, so that the temperature in the heat preservation cavity 20 rises to the preset temperature.
[0044] Embodiment 3
[0045] As an alternative embodiment, referring to Figure 2 As shown, this embodiment provides a specific device in the heat preservation cavity 20, including: A water storage tank 23 and an energy storage element 22 are further arranged in the heat preservation cavity 20. The water storage tank 23 is connected to a water inlet pipe 233 for communicating with groundwater. The water inlet pipe 233 is provided with a water pump 234. The water storage tank 23 is connected to a first pipe 231, and at least part of the first pipe is located in the heat preservation cavity 20. The second photovoltaic module 111 can selectively supply power to the heat storage or heating device 21 or the energy storage element 22. The energy storage element 22 is used to supply power to the water pump 234.
[0046] Optionally, the water storage tank 23 is connected to a second pipe 232, and the second pipe 232 is connected to a shower device and / or a water treatment system. The energy storage element 22 can supply power to the shower device and / or the water treatment system.
[0047] Optionally, the housing 10 also has a water intake area, and the purified water outlet end of the water treatment system is located in the water intake area. When the user takes water, the user takes water from the purified water outlet end of the water system in the water intake area. Among them, the water treatment system can also only act as a water pump without purification, and directly pump water into the purified water outlet end for water output.
[0048] Optionally, the energy storage element 22 is a storage battery.
[0049] Optionally, a plurality of lifting lugs 30 are arranged at the upper end of the housing 10.
[0050] In this embodiment, an energy storage component 22 is arranged in the heat preservation cavity 20. The energy storage component 22 can store the electric energy generated by the second photovoltaic module 111 and the third photovoltaic module 121. An integrated inverter and controller is also arranged in the heat preservation cavity 20. The integrated inverter and controller is connected to the energy storage component 22, and the energy storage component 22 can supply power to the water pump 234, the shower device, the lighting device, etc. A water storage tank 23 is arranged in the heat preservation cavity 20. A water pump 234 is arranged on the water inlet pipe 233 of the water storage tank 23. When the water pump 234 works, it can pump the groundwater into the water storage tank 23 for storage. The water storage tank 23 is connected to a first pipeline 231. Users can directly obtain the groundwater at the water outlet of the first pipeline 231 to feed livestock or poultry, etc.; or a water purification device can be arranged on the first pipeline 231 to purify the groundwater.
[0051] Optionally, the water storage tank 23 is used to hold the groundwater. The water storage tank 23 is connected to a groundwater pipe, and the lower end of the groundwater pipe is immersed in the groundwater. For example, the groundwater pipe can be immersed in the groundwater of a well. A groundwater pump is arranged on the groundwater pipe. The groundwater is pumped into the water storage tank 23 through the groundwater pump for storage. A water treatment system is also arranged in the heat preservation cavity 20. The water treatment system is used to purify the water in the water storage tank 23. The groundwater is purified into directly drinkable water meeting certain standards by the water treatment system, and then discharged through an outlet pipe. A valve is arranged at the water outlet end of the outlet pipe. Whether water is discharged can be directly controlled through permissions. It can be set that any authorized user can directly draw water through the outlet pipe, or the water intake permission can be set according to actual usage requirements, or certain preset conditions need to be met to draw water. For example, a certain currency score needs to be scanned and paid, or the user needs to become a monthly / quarterly / annual member, etc. Structures such as a power cabinet, an inverter, and a control cabinet are also arranged in the heat preservation cavity 20.
[0052] The meaning that at least part of the first pipeline 231 is located in the heat preservation cavity 20 is that the heat generated by the heat storage or heating device 21 can be transferred to the first pipeline 231, reducing the situation that the first pipeline 231 cannot normally discharge water due to freezing in the low-temperature outdoor environment. When part of the first pipeline 231 is located in the heat preservation cavity 20, the water outlet of the first pipeline 231 is located outside the heat preservation cavity 20, and users draw water outside the heat preservation cavity 20; when the first pipeline 231 is completely located in the heat preservation cavity 20, that is, the water outlet of the first pipeline 231 is located in the heat preservation cavity 20, users need to enter the heat preservation cavity 20 to draw water, enabling users to be in a warm environment when drawing water and improving the user's water intake experience.
[0053] The shower device is arranged in the heat preservation cavity 20. The groundwater in the water storage tank 23 can be conveyed into the shower device for heating, enabling users to take a shower with hot water. The energy storage component 22 can supply power to the shower device, and the location of the shower device is the shower area. The shower area is separated from the equipment of the water treatment system and cannot be in the same space, reducing the impact of shower water during showering on the normal operation of other equipment.
[0054] It should be noted that only the first pipeline 231 can be arranged in the housing 10, and a water intake area can be set at the water outlet of the first pipeline 231 without setting a shower area; only the shower device can be arranged without setting a water intake area; or both a shower area and a water intake area can be set.
[0055] By arranging lifting lugs 30 at the upper end of the housing 10, it is convenient to hoist the entire housing 10, so that the entire housing 10 can be transferred to the transport vehicle by hoisting, and can also be transferred from the transport vehicle to the target position to be installed by hoisting.
[0056] Embodiment 4
[0057] As an alternative implementation manner, referring to Figures 1 - 4 , this embodiment provides a specific installation method for the second photovoltaic module 111, the third photovoltaic module 121, and the first photovoltaic module 131, including: the upper end of the third photovoltaic module 121 is hinged to the housing 10, and a first telescopic member 40 is arranged on the housing 10. The telescopic end of the first telescopic member 40 is hinged to the lower end of the third photovoltaic module 121, so that the third photovoltaic module 121 can rotate around its upper end.
[0058] Optionally, the first photovoltaic module 131 is arranged on a support member (not shown in the figure). One side of the support member is hinged to the housing 10, and a second telescopic member (not shown in the figure) is arranged on the housing 10. The telescopic end of the second telescopic member is hinged to the other side of the support member, so that the first photovoltaic module 131 can be adjusted from facing west or east to facing south.
[0059] Optionally, the upper end of the first photovoltaic module 131 is hinged to the support member, and a third telescopic member (not shown in the figure) is arranged on the support member. The telescopic end of the third telescopic member is hinged to the lower end of the first photovoltaic module 131, so that the first photovoltaic module 131 can rotate around its upper end.
[0060] In this embodiment, the first telescopic member 40 is installed on the outer wall of the housing 10. The first telescopic member 40 can be one or more of a hydraulic cylinder, a pneumatic cylinder, and an electric telescopic rod. The structures of the first telescopic member 40, the second telescopic member, and the third telescopic member are the same. The telescopic end of the first telescopic member 40 is hinged to the lower end of the third photovoltaic module 121. The rotation principles of the third photovoltaic module 121, the first photovoltaic module 131, and the support member are similar. Now, the third photovoltaic module 121 will be taken as an example for illustration. A rotatable rotating shaft is provided on the outer wall of the third side wall 12. The third photovoltaic module 121 is provided with a through hole for cooperating with the rotating shaft. The lower end of the second photovoltaic panel is a free end, and the free end of the second photovoltaic panel can rotate around the axis of the rotating shaft so that the included angle between the second photovoltaic panel and the horizontal plane can be adjusted, enabling the third photovoltaic module 121 to have the same inclination angle as the second photovoltaic module 111 and improving the power generation efficiency of the second photovoltaic panel.
[0061] A support member (not shown in the figure) is installed at the bottom of the first photovoltaic module 131. One side of the support member is hinged to the housing 10. A second telescopic member (not shown in the figure) is provided on the housing 10. The telescopic end of the second telescopic member is connected to the other side of the support member. By the telescopic movement of the second telescopic member, the first photovoltaic module 131 is changed from originally facing east or west to facing south; the upper end of the first photovoltaic module 131 is hinged to the support member (not shown in the figure). A third telescopic member (not shown in the figure) is provided at the lower end of the support member. The telescopic end of the third telescopic member is connected to the lower end of the first photovoltaic module 131. By the telescopic movement of the third telescopic member, the inclination of the first photovoltaic module 131 is controlled so that the first photovoltaic module 131 can have the same inclination angle as the second photovoltaic module 11141, improving the power generation efficiency of the first photovoltaic module 131.
[0062] Optionally, the second photovoltaic module 111 may include a plurality of photovoltaic panels. At the gap position between adjacent photovoltaic panels, a slide rail (not shown in the figure) is provided on the housing 10. A slider (not shown in the figure) capable of sliding along its extending direction is provided on the slide rail. The cross-sectional shape of the slide rail can be a dovetail shape, a T shape, or an I shape. The width of the slider is smaller than the gap between adjacent photovoltaic panels. The slider protrudes above the photovoltaic panels. A top plate (not shown in the figure) is provided at the upper end of the slider. Elastic pressing blocks (not shown in the figure) are provided on both sides of the slider, and the two elastic pressing blocks can be respectively used to press two photovoltaic panels.
[0063] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structural or equivalent process transformation made by using the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.
Claims
1. A photovoltaic power generation insulation house, characterized in that, Comprising: A housing having a heat-insulating cavity, wherein a heat storage or heating device is arranged in the heat-insulating cavity; Wherein, the housing has a first side wall and a second side wall arranged oppositely; The first side wall and / or the second side wall are provided with a first photovoltaic module, and the first photovoltaic module is configured to supply power to the heat storage or heating device.
2. The photovoltaic power generation heat-insulating house according to claim 1, characterized in that The first side wall is located on the west side of the housing, the second side wall is located on the east side of the housing, the housing has a third side wall arranged southward, the housing has a top wall with the north side higher than the south side, and a second photovoltaic module and a third photovoltaic module are respectively arranged on the top wall and the third side wall.
3. The photovoltaic power generation heat preservation house according to claim 2, characterized in that, A water storage tank and an energy storage member are further arranged in the heat-insulating cavity. The water storage tank is connected with a water inlet pipe, and a water pump is arranged on the water inlet pipe. The water storage tank is connected with a first pipeline, and at least a part of the first pipeline is located in the heat-insulating cavity. The second photovoltaic module can selectively supply power to the heat storage or heating device or the energy storage member, and the energy storage member is used to supply power to the water pump.
4. The photovoltaic power generation heat preservation house according to claim 3, wherein The water storage tank is connected with a second pipeline, and the second pipeline is connected with a shower device and / or a water treatment system, and the energy storage member can supply power to the shower device and / or the water treatment system.
5. The photovoltaic power generation heat preservation house according to claim 4, characterized in that The housing further has a water intake area, and the purified water outlet end of the water treatment system is located in the water intake area.
6. The photovoltaic power generation heat preservation house according to claim 3, characterized in that, The energy storage member is a storage battery.
7. The photovoltaic power generation heat preservation house according to claim 2, wherein, A movable door is arranged on the side wall of the housing located on the north side.
8. The photovoltaic power generation heat preservation house according to claim 2, characterized in that The upper end of the third photovoltaic module is hinged to the housing, and a first telescopic member is arranged on the housing. The telescopic end of the first telescopic member is hinged to the lower end of the third photovoltaic module, so that the third photovoltaic module can rotate around its upper end.
9. The photovoltaic power generation heat preservation house according to claim 1, characterized in that, The first photovoltaic module is arranged on a support member. One side of the support member is hinged to the housing, and a second telescopic member is arranged on the housing. The telescopic end of the second telescopic member is hinged to the other side of the support member, so that the first photovoltaic module can be adjusted from facing west or east to facing south.
10. The photovoltaic power generation heat preservation house according to claim 9, wherein, The upper end of the first photovoltaic module is hinged to the support member, and a third telescopic member is arranged on the support member. The telescopic end of the third telescopic member is hinged to the lower end of the first photovoltaic module, so that the first photovoltaic module can rotate around its upper end.