A detachable passive diurnal heating sunroom

Abstract

The application discloses a detachable passive diurnal heating sunlight room, which has double-layer space, namely, outer space and inner space; the outer space is a transition space and comprises an outer shell; the outer shell comprises a transparent top plate and east, west and south three transparent wall bodies which form a sealed space, and an opaque heat preservation north wall body and a heat preservation floor; the inner space is a human living space and comprises an inner shell; the inner shell comprises a transparent roof and detachable east, west and south three transparent water-containing heat storage wall bodies; the inner shell and the outer shell share the heat preservation north wall body and the heat preservation floor. The application can effectively improve heat storage efficiency and save space under the premise of maintaining passive sunlight heat collection and heating by adopting a double-layer space structure and designing heat storage components as the detachable inner structure wall body of a shelter.

Description

Technical Field

[0001] The invention belongs to the technical field of sunrooms, in particular to a detachable passive day and night heating sunroom. Background Art

[0002] Traditional sunrooms use transparent materials on their shells to channel solar heat into the cabin, providing heating. However, the heating effect is highly time-sensitive. When sunlight is strong, the indoor temperature tends to overheat. After sunset, the room becomes cold again.

[0003] To address this issue, the current common practice is to add additional materials such as sand, water, or phase-change materials inside the sunroom to maximize the amount of solar heat stored during the day, extending the heating period at night. Sand and gravel thermal storage materials are typically laid on the indoor floor, are limited in quantity, and provide a shorter heating period at night. Water storage and release cycles typically utilize tanks and pumps, requiring an electrical power supply. This can be achieved by using municipal electricity, a small, self-contained diesel generator, or a solar-storage-diesel microgrid. Construction and maintenance costs are high, the system is relatively complex, and it occupies a large space. Phase-change materials can be used in three ways. The first involves encapsulating the material in a container and placing it in a separate location. The material stores and releases heat through heat exchange with a heat medium such as water or air. This method also suffers from its dependence on electricity, complexity, and space requirements. The second method involves encapsulating the material in tubes, which can be embedded in or laid on the surface of a sunny wall, directly capturing and storing heat from solar radiation. The surface area of ​​a sunny wall is limited, and the phase-change material installed in the slender tubes is relatively light, limiting its heat storage capacity. To maintain the stability of the wall structure, only a limited number of tubes can be embedded. This also presents the problem of limited heat storage and short nighttime heating duration. A third approach involves using porous building materials to absorb small amounts of phase-change material. This method is primarily used in experimental research, and its long-term effectiveness and reliability in real-world applications have yet to be verified.

[0004] As can be seen from the above, there are two shortcomings in current solarium energy storage heating: 1. Passive heat storage solutions generally have low heat storage capacity and cannot meet all-night heating needs; 2. Combined active and passive heat storage solutions offer high heat storage efficiency and large heat storage capacity, but the systems are relatively complex, require power supply, and take up additional space. Currently, there is no design solution for a solarium that provides high-efficiency, large-capacity, and low-cost passive heat storage. Summary of the Invention

[0005] The present invention aims to address the shortcomings of the aforementioned existing technologies by proposing a sunroom design that is independent of electricity, rapidly stores heat, and fully meets the heating needs of long, cold winter nights. This design, for the first time, essentially integrates energy storage components with structural components. All components utilize dry-connection technology, enabling repeated assembly and disassembly, allowing for flexible expansion and suitable for long-distance transportation.

[0006] The technical solution to achieve the purpose of the present invention is: a detachable passive day and night heating sun room, the heat preservation sun room has a double space: an outer space and an inner space;

[0007] The outer space is a transitional space, including an outer shell; the outer shell includes a transparent top plate forming a sealed space and three transparent walls on the east, west and south sides, as well as an opaque heat-insulating north wall and a heat-insulating floor;

[0008] The inner space is a living space, including an inner shell; the inner shell includes a transparent roof and three detachable transparent water-containing heat storage walls on the east, west and south sides; the inner shell and the outer shell share the insulating north wall and the insulating floor.

[0009] Furthermore, the outer shell is in the form of a single-slope roof, and the roof slope is not less than 30°.

[0010] Furthermore, ventilation windows are installed on the upper and lower parts of the three transparent walls on the east, west and south sides, and an insulation door is installed on one of the transparent walls; an insulation door is installed on one of the three transparent water-containing heat storage walls on the east, west and south sides.

[0011] Furthermore, the transparent top plate of the outer shell and the three transparent walls on the east, west and south sides are made of polycarbonate sunlight board material with a thickness of not less than 10 mm, and the outer sides of the three transparent walls on the east, west and south sides are steel plates, and the inner sides are high-polished stainless steel plates; the opaque insulated north wall and the insulated floor are made of metal sandwich rigid foamed polyurethane insulation board, the thickness of the polyurethane insulation board is not less than 100 mm, and the filling density is not less than 40 kg / m3.

[0012] Furthermore, the three transparent water-containing heat storage walls on the east, west and south sides all include a polycarbonate transparent water tank with a thickness of not less than 1 mm.

[0013] Furthermore, the polycarbonate transparent water tank is divided into two categories according to the installation position: the main box and the corner box; the main box is connected to each other in the horizontal and vertical directions through its own connecting parts to form a complete single-sided wall, and then the east, west and south walls are connected through the corner box.

[0014] Furthermore, a positioning groove that matches the size of the water tank is installed along the height direction on the transparent water-containing heat storage wall on the north side of the inner shell, which is used to horizontally fix the transparent water-containing heat storage walls on the east and west sides.

[0015] Furthermore, a roller-type flexible insulation layer roller shutter machine with a thickness of not less than 50 mm is arranged between the transparent roof of the inner shell and the outer shell. The roller shutter machine can open and close the flexible insulation layer according to the changes of day and night; the flexible insulation layer can be simultaneously unfolded in the east, west and south directions along the transparent roof, and fully cover the transparent water-containing heat storage walls and transparent roof on the east, west and south sides of the inner shell from the outside, and is fully in contact with and fixed to the insulation floor.

[0016] Furthermore, a distance of no less than 1 m is reserved between the transparent roof of the inner shell and the three transparent water-containing heat storage walls on the east, west and south sides and the outer shell as a personnel passage.

[0017] Furthermore, a support column is provided at the bottom of the thermal insulation floor, and a hydraulic support foot is provided inside the support column.

[0018] Compared with the prior art, the present invention has the following significant advantages:

[0019] 1) Provided is a detachable passive day and night heating sun room suitable for use in severely cold plateau areas or high latitudes. While maintaining passive solar heat collection heating, it adopts a double-layer space structure and designs the heat storage component as a detachable inner structural wall of the cabin, thereby improving heat storage efficiency and saving space.

[0020] 2) The transparent roof, three transparent walls on the east, west, and south sides of the outer shell, the non-transparent insulated north wall, and the floor constitute the outer transition space. The transparent roof, three transparent walls on the east, west, and south sides of the inner shell, and the north wall and roof of the outer shell form a human living space within and independent of the transition space, effectively achieving energy storage and insulation through the two-layer space.

[0021] 3) The polycarbonate solar panels of the outer shell and the inner shell can directly introduce solar radiation heat into the inner living space. The detachable water walls on the east, west and south sides of the inner shell can also absorb a large amount of solar radiation heat, while increasing the thermal inertia of the living space to prevent the temperature of the living space from overheating. The large amount of heat absorbed by the water wall is gradually released at night to prevent the temperature of the living space from being too low.

[0022] 4) The east, west and south water walls of the inner shell are all detachable water tank structures, which are convenient for free assembly. The water tanks are filled with pure water or bottled water. The water filling volume or the number of water bottles can be flexibly adjusted according to local climate changes.

[0023] 5) A thermal insulation quilt roller shutter corresponding to the roof plate of the heat storage room is provided on one side of the roof of the inner shell. The thermal insulation quilt roller shutter can open and close the thermal insulation quilt according to the changes of day and night. The thermal insulation quilt roller shutter can reduce the energy loss in the heat storage room in an environment with a large temperature difference between day and night.

[0024] 6) The detachable passive day and night heating sun room of the present invention is a self-supporting structure based on energy storage, does not require additional supporting beams and columns, completely eliminates structural cold bridges, is completely passive, and consumes zero power.

[0025] 7) For the first time, the energy storage components and structural components are essentially combined into one. All components are connected using a dry method, can be repeatedly disassembled and assembled, and can be freely expanded, making it suitable for storage and long-distance transportation.

[0026] The present invention is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The figure is a schematic diagram of the overall structure of a detachable passive day and night heating sun room in one embodiment.

[0028] Figure 2 The figure is a schematic diagram of the appearance of a detachable passive day and night heating sun room with the transparent top plate of the outer shell removed in one embodiment.

[0029] Figure 3 It is a schematic front view of the inner shell of a detachable passive day and night heating sun room in one embodiment.

[0030] Figure 4 In one embodiment, a detachable passive day and night heating sun room is provided. Figure 5 Schematic side view of the inner shell as a whole.

[0031] Figure 5 It is an overall top view of the inner shell of a detachable passive day and night heating sun room in one embodiment.

[0032] Figure 6 Schematic diagram of the main body box of a detachable transparent water wall of a detachable passive day and night heating sun room in one embodiment, wherein (a) to (c) are schematic diagrams of the main body box from three different perspectives.

[0033] Figure 7 This is a schematic diagram of the main box connection of a detachable transparent water wall of a detachable passive day and night heating sun room in one embodiment, wherein (a) to (b) are schematic diagrams of the main box connection from two different perspectives respectively.

[0034] Figure 8 This is a schematic diagram of the appearance of a large corner box with a detachable transparent water wall of a detachable passive day and night heating sunroom in one embodiment, wherein (a) to (b) are schematic diagrams of the appearance of the large corner box from two different perspectives respectively.

[0035] Figure 9This is a schematic diagram of the appearance of a small corner box with a detachable transparent water wall of a detachable passive day and night heating sun room in one embodiment, wherein (a) to (b) are schematic diagrams of the appearance of the small corner box at two different viewing angles respectively.

[0036] Figure 10 This is a schematic diagram of the connection between the large and small corner boxes of a detachable transparent water wall of a detachable passive day and night heating sunroom in one embodiment, wherein (a) to (b) are schematic diagrams of the connection between the large and small corner boxes at two different perspectives respectively.

[0037] Figure 11 Schematic diagrams of the connection between transparent water walls in different directions, where (a) to (b) are schematic diagrams of the connection between transparent water walls in different directions at two different viewing angles.

[0038] Figure 12 Schematic diagram of the overall assembly of the transparent east, west and south walls, where (a) to (b) are schematic diagrams of the overall assembly from two different perspectives.

[0039] Reference numerals:

[0040] 1. Polycarbonate sun panel roof of the outer shell; 2. Metal sandwich rigid foam polyurethane insulation board insulation north wall of the outer shell; 3. Polycarbonate sun panel side wall of the outer shell; 4. Metal sandwich rigid foam polyurethane insulation board insulation floor of the outer shell; 5. Polycarbonate water tank main body of the inner shell; 6. Polycarbonate sun panel transparent roof of the inner shell; 7. Polycarbonate water tank large corner box of the inner shell; 8. Polycarbonate water tank small corner box of the inner shell. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0042] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, 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 number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0044] In one embodiment, combined Figures 1 to 5 , provides a detachable passive day and night heating sun room with double-layer space: outer space and inner space;

[0045] The outer space is a transitional space, including an outer shell; the outer shell includes a transparent top plate 1 and three transparent walls 3 on the east, west and south sides forming a sealed space, as well as an opaque heat-insulating north wall 2 and a heat-insulating floor 4;

[0046] The inner space is a living space, including an inner shell; the inner shell includes a transparent roof 6 and three detachable transparent water-containing heat storage walls on the east, west and south sides; the inner shell and the outer shell share the insulated north wall and the insulated floor.

[0047] Here, the transparent roof can be connected and fixed to the transparent water-containing heat storage wall by various methods including but not limited to gluing, bolting, screws, etc.

[0048] Further preferably, in one embodiment, the outer shell is in the form of a single-slope roof, and in order to facilitate drainage and snow removal, the roof slope is not less than 30°.

[0049] Further preferably, in one embodiment, ventilation windows are installed on the upper and lower parts of the three transparent walls on the east, west and south sides (here, it is not limited to the upper or lower part, and can be set at any position, and the number of ventilation windows can also be set arbitrarily), and an insulation door is installed on one of the transparent walls; an insulation door is installed on one of the three transparent water-containing heat storage walls on the east, west and south sides.

[0050] Further preferably, in one of the embodiments, the transparent top plate and the inner sides of the three transparent walls of the outer shell can be installed with, but not limited to, thermal insulation curtains to further enhance the thermal insulation effect.

[0051] Further preferably, in one of the embodiments, the transparent top plate of the outer shell and the three transparent walls on the east, west and south sides are made of polycarbonate sunlight board material with a thickness of not less than 10 mm, and the outer sides of the three transparent walls on the east, west and south sides are steel plates, and the inner sides are high-polished stainless steel plates; the opaque insulated north wall and the insulated floor are both made of metal sandwich rigid foamed polyurethane insulation board.

[0052] Here preferably, the polyurethane insulation board has a thickness of not less than 100 mm and a filling density of not less than 40 kg / m3.

[0053] Here preferably, the outer side is a 0.1 mm steel plate and the inner side is a 0.1 mm high-polished stainless steel plate.

[0054] Further preferably, in one embodiment, the three transparent water-containing heat storage walls on the east, west and south sides all include a polycarbonate transparent water tank with a thickness of not less than 1 mm.

[0055] Further preferably, in one embodiment, the polycarbonate transparent water tank is divided into two categories according to the installation position: a main box 5 and a corner box (a large corner box 7 or a small corner box 8); the main box is connected to each other in the horizontal and vertical directions through its own connecting parts to form a complete single-sided wall, and then the corner box connects the east, west and south walls through its own connecting parts.

[0056] Here, for example, Figure 6 The main body box includes a rectangular main water tank, and a first connecting member and a second connecting member symmetrically arranged on two sides of the rectangular main water tank. The first connecting member and the second connecting member have the same structure and are rectangular structures; the first connecting member and the second connecting member are staggered with the rectangular main water tank in the upper, lower, left and right directions (one end face forms a groove structure, and the other end face corresponding to the rectangular main water tank forms a convex structure), which can realize the assembly of adjacent rectangular main water tanks in the upper, lower, left and right directions to form a complete single-sided wall, such as Figure 7 shown.

[0057] Here, for example, Figure 8 The large corner box includes a right-angle corner connector, a corner water tank is installed at the corner of the right-angle corner connector, and U-shaped grooves are provided on the two right-angle sides of the right-angle corner connector along the axial direction of the side, and a corner water tank is installed on each side. The corner water tank on one of the right-angle sides protrudes from the U-shaped groove, and the corner water tank on the other right-angle side is embedded in the U-shaped groove, that is, a certain distance away from the top of the U-shaped groove.

[0058] Combine Figure 9The small corner box includes a U-shaped connector with a right-angle structure, and the corner water tank is installed in the groove of the U-shaped connector, and a protrusion is provided on the outside of one of the U-shaped arms, which is installed in correspondence with the groove structure of the main box.

[0059] Preferably, during assembly, the large corner boxes and the small corner boxes are installed alternately up and down, such as Figure 10 The connections between transparent water walls in different directions are shown in Figure 11 As shown, the overall assembly of the transparent east, west and south walls is as follows Figure 12 shown.

[0060] Preferably, the main body box, large corner box and small corner box are all integrally formed.

[0061] Here, it is not limited to right-angle, rectangular and other structures, as long as the structure can achieve sealed splicing, such as honeycomb type.

[0062] Each water tank can be filled with purified water or bottled water. The amount of water or the number of bottles can be adjusted according to the local climate. The water body stores heat during the day and releases heat at night to ensure that the temperature of the living space is always within an acceptable range.

[0063] Further preferably, in one embodiment, a positioning groove matching the size of the water tank is installed in the height direction on the transparent water-containing heat storage wall on the north side of the inner shell, which is used to horizontally fix the transparent water-containing heat storage walls on the east and west sides.

[0064] Here, it is not limited to the positioning groove, and other fixed connection devices can also be used.

[0065] Further preferably, in one of the embodiments, a roller-type flexible insulation layer roller shutter machine with a thickness of not less than 50 mm is arranged between the transparent roof of the inner shell and the outer shell, and the roller shutter machine can open and close the flexible insulation layer according to the changes of day and night; the flexible insulation layer can be simultaneously unfolded in the east, west and south directions along the transparent roof, and fully cover the transparent water-containing heat storage walls and transparent roof on the east, west and south sides of the inner shell from the outside, and is fully in contact with and fixed to the insulation floor.

[0066] Further preferably, in one embodiment, a distance of not less than 1 m is reserved between the transparent roof of the inner shell and the three transparent water-containing heat storage walls on the east, west and south sides and the outer shell as a personnel passage.

[0067] The solution of this embodiment is adopted to prevent overheating of the living space in summer. In combination with water heat storage temperature control means, the outer transition space is ventilated to further enhance the cabin's ability to regulate temperature.

[0068] Further preferably, in one of the embodiments, support columns are provided at the bottom of the thermal insulation floor, and hydraulic support feet are provided inside the support columns.

[0069] As a specific example, in one embodiment, a detachable passive daytime heating sunroom has a roof and three walls (east, west, and south) made of 16mm thick polycarbonate sun panels. The north wall and floor of the outer shell are made of 200mm thick metal sandwich polyurethane insulation panels.

[0070] The inner shell and the outer shell share a common north wall and floor. The roof of the inner shell is made of 4mm thick polycarbonate sunlight board material, and a 70mm thick aerogel insulation blanket roller is installed on the outer surface of the roof. The aerogel insulation blanket can be deployed in the east, west and south directions along the roof simultaneously, completely covering the east, west and south walls and roof of the inner shell from the outside, making full contact with the floor and fixing them. Preferably, the east, west and south walls of the inner shell are composed of 2mm thick polycarbonate transparent water tanks connected to each other. A certain number of bottled water can be placed in each box according to the needs of the residents. The water tank includes a main box for assembling the wall, as well as large and small corner boxes for connecting walls facing different directions.

[0071] The detachable passive day and night heating sunroom proposed in the present invention adopts a double-layer space structure while maintaining passive solar heat collection heating. The heat storage component is designed as a detachable inner structural wall of the cabin, which effectively improves the heat storage efficiency and saves space.

[0072] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only illustrative of the principles of the present invention. Without departing from the spirit and scope of the present invention, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A detachable passive day and night heating sun room, characterized in that: The heating sun room has a double space: an outer space and an inner space; The outer space is a transitional space, including an outer shell; the outer shell includes a transparent top plate forming a sealed space and three transparent walls on the east, west and south sides, as well as an opaque heat-insulating north wall and a heat-insulating floor; The inner space is a human living space, including an inner shell; the inner shell includes a transparent roof and three detachable transparent water-containing heat storage walls on the east, west and south sides; the inner shell and the outer shell share the thermal insulation north wall and the thermal insulation floor; The three transparent water-containing heat storage walls on the east, west and south sides each include a polycarbonate transparent water tank with a thickness of not less than 1 mm; The polycarbonate transparent water tank is divided into two categories according to the installation position: the main box and the corner box; the main box is connected to each other in the horizontal and vertical directions through its own connectors to form a complete single-sided wall, and the corner box is connected to the east, west and south walls through its own connectors; The outer shell is in the form of a single-slope roof, and the roof slope is not less than 30°.

2. The detachable passive day and night heating sun room according to claim 1 is characterized in that: The upper and lower parts of the three transparent walls on the east, west and south sides are equipped with ventilation windows, and one of the transparent walls is equipped with an insulation door; one of the three transparent water-containing heat storage walls on the east, west and south sides is equipped with an insulation door.

3. The detachable passive day and night heating sun room according to claim 1 is characterized in that: The transparent top plate of the outer shell and the three transparent walls on the east, west and south sides are all made of polycarbonate sunlight panels with a thickness of not less than 10 mm, and the outer sides of the three transparent walls on the east, west and south sides are steel plates, and the inner sides are high-polished stainless steel plates; the opaque insulated north wall and the insulated floor are all made of metal sandwich rigid foamed polyurethane insulation panels, the thickness of the polyurethane insulation panels is not less than 100 mm, and the filling density is not less than 40 kg / m3.

4. The detachable passive day and night heating sun room according to claim 1 is characterized in that: A positioning groove that matches the size of the water tank is installed in the height direction on the transparent water-containing heat storage wall on the north side of the inner shell, which is used to horizontally fix the transparent water-containing heat storage walls on the east and west sides.

5. The detachable passive day and night heating sun room according to claim 1 is characterized in that: A roller shutter machine for a flexible thermal insulation layer with a thickness of not less than 50 mm is arranged between the transparent roof of the inner shell and the outer shell. The roller shutter machine can open and close the flexible thermal insulation layer according to the changes of day and night; the flexible thermal insulation layer can be simultaneously unfolded in the east, west and south directions along the transparent roof, and fully cover the transparent water-containing heat storage walls and transparent roof on the east, west and south sides of the inner shell from the outside, and is in full contact with and fixed to the thermal insulation floor.

6. The detachable passive day and night heating sun room according to claim 1, characterized in that: A distance of no less than 1m is reserved between the transparent roof of the inner shell and the three transparent water-containing heat storage walls on the east, west and south sides and the outer shell as a personnel passage.

7. The detachable passive day and night heating sun room according to claim 1, characterized in that: The bottom of the thermal insulation floor is provided with a support column, and the support column is provided with a hydraulic support foot.

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