Manufacturing method of wall body with solar heat collection function

By installing hot water pipes, solar water heaters, and photothermal conversion layers inside the building walls, and combining photothermal conversion and heat conduction technologies, the problem of temperature regulation of building walls in different seasons has been solved, realizing a solar thermal collector wall with strong temperature controllability and good heat preservation effect.

CN121827476APending Publication Date: 2026-04-10INNER MONGOLIA XINGKONG HUINENG NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-05-15
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing building walls have a single function, making it difficult to effectively regulate temperature in different seasons. Conventional temperature regulation equipment suffers significant wear and tear after prolonged use and is not environmentally friendly enough.

Method used

The wall construction method using solar thermal collection involves installing hot water pipes, solar water heaters, photothermal conversion layers, and insulation layers inside the wall. It combines photothermal conversion and heat conduction technologies for temperature control, utilizing the thermal energy of solar energy and the photothermal conversion layer to regulate the wall temperature.

Benefits of technology

This technology enables strong temperature control of the wall, improves the operating efficiency of hot water pipes, enhances the insulation effect of the wall, simplifies the manufacturing process, and reduces equipment wear and environmental costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121827476A_ABST
    Figure CN121827476A_ABST
Patent Text Reader

Abstract

The invention discloses a manufacturing method of a wall with a solar heat collection function, and relates to the technical field of building walls. The method comprises the following steps that based on an inner wall body, supporting layers are installed on the two sides of the inner wall body; laying a hot water pipe outside the supporting layer; installing the solar water heater, connecting the water inlet end of the hot water pipe with the water outlet end of the solar water heater, and connecting the water outlet end of the hot water pipe with the water inlet end of the solar water heater; a thermal insulation layer of the wall is installed on the surface of the side, opposite to the wall, of the hot water pipe; a photo-thermal conversion layer is installed on the outer side surface of the heat preservation layer, and then a decorative surface layer is installed on the surface of the photo-thermal conversion layer; and finishing manufacturing. According to the manufacturing method of the wall body with the solar heat collection function, the photo-thermal conversion effect of sunlight and the heat conduction effect of the solar heat collection hot water pipe are fused, heat conduction and continuous heat preservation are conducted on the wall body, the operation controllability is high, the technology is simple, and installation is convenient and fast.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building wall, in particular to a manufacturing method of wall with solar heat collection function. BACKGROUND

[0002] Building is a space for people to live and use which is composed of building materials, with the continuous progress of production technology and the change of actual demand, building is endowed with more functionality, wall is an important part of building, its role is to bear or enclose, separate space;

[0003] The current building wall is usually single function, which is only used as bearing and separating space, and lacks corresponding interactive adjustment effect in the building interior, for example, it is difficult to adjust the temperature in different seasons, and the conventional temperature adjustment equipment used in the building interior not only cannot maintain human comfort for a long time, but also causes equipment wear and tear after long-term use, and environmental protection effect is insufficient; Therefore, the present application provides a manufacturing method of wall with solar heat collection function. SUMMARY

[0004] The purpose of the present application is to provide a manufacturing method of wall with solar heat collection function, which fully utilizes solar energy, combines photothermal and light conduction heat technology to control and adjust the temperature of building wall, so as to solve the problems in the background art.

[0005] The present application is realized by the following technical scheme:

[0006] The present application is a manufacturing method of wall with solar heat collection function, comprising the following steps:

[0007] S1: based on the inner wall, installing support layer on both sides of the inner wall;

[0008] S2: laying hot water pipe outside the support layer, the hot water pipe is made of steel, the water inlet end and the water outlet end of the hot water pipe are flush with the outer edge of the support layer, and the water inlet end is above the water outlet end;

[0009] S3: installing solar water heater, connecting the water inlet end of the hot water pipe with the water outlet end of the solar water heater, and connecting the water outlet end of the hot water pipe with the water inlet end of the solar water heater;

[0010] S4: installing the thermal insulation layer of the wall on the surface of the wall opposite to the hot water pipe;

[0011] S5: installing the light-heat conversion layer on the outer surface of the thermal insulation layer, and then installing the finish layer on the surface of the light-heat conversion layer;

[0012] S6: completing the manufacturing of the wall with solar heat collection function.

[0013] In S1, the side surface of the support layer is connected to a steel reinforcement mesh, and the support layer is fixed to the inner wall in conjunction with the steel reinforcement mesh.

[0014] In S2, the hot water pipe is connected to the support layer using clamps. The laying spacing of the hot water pipe is maintained at 35-45cm, with the inlet end flush with the upper edge of the support layer and the outlet end flush with the lower edge of the support layer.

[0015] In S3, the hot water pipe is fixed to the solar water heater by welding, and a solenoid valve is installed at the connection between the outlet of the solar water heater and the hot water pipe, with the solenoid valve exposed outside the wall.

[0016] In S4, the insulation layer and the hot water pipe are fixed together using clamps, and the gap between the insulation layer and the hot water pipe is filled with PVC foam.

[0017] The photothermal conversion layer in S5 is made of metal oxide, including aluminum oxide, copper oxide or iron oxide, and the surface of the metal oxide is coated with a black nickel coating. The photothermal conversion layer and the insulation layer are connected by reinforcing ribs.

[0018] In S5, the finishing layer is connected to the photothermal conversion layer using expansion screws. The finishing layer uses an opaque thermally conductive material, including granite or marble.

[0019] S7: After the wall is constructed, water flow and heat conduction tests are conducted. After the tests are completed, it can be put into use.

[0020] The present invention has the following beneficial effects:

[0021] The present invention relates to a method for manufacturing a wall with solar thermal collection function. The manufacturing process is simple. By combining the photothermal conversion effect of sunlight and the heat conduction effect of the hot water pipe of solar thermal collection, the wall is heat-conducted, thereby achieving indoor temperature control and making the operation highly controllable.

[0022] The heat energy generated from photothermal conversion can also be applied to the hot water pipes (which are made of steel), thereby improving the operating efficiency of the hot water pipes and enhancing the wall insulation effect.

[0023] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Fig. 1 This is a flowchart illustrating the manufacturing method of the wall with solar thermal collection function according to the present invention;

[0026] Fig. 2 This is a cross-sectional view of the wall structure with solar thermal collection function according to the present invention. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figs. 1-2 As shown: The present invention is a method for manufacturing a wall with solar thermal collection function. First, based on the inner wall, a support layer is installed on both sides of the inner wall. The side surface of the support layer is connected to a steel reinforcement mesh, and the support layer is fixed to the inner wall in conjunction with the steel reinforcement mesh.

[0029] Hot water pipes are laid on the outside of the support layer. The inlet and outlet ends of the hot water pipes are flush with the outer edge of the support layer, and the inlet end is above the outlet end. The hot water pipes are connected to the support layer with clamps. The laying spacing of the hot water pipes is 35-45cm, with the inlet end flush with the upper edge of the support layer and the outlet end flush with the lower edge of the support layer.

[0030] To install a solar water heater, connect the inlet end of the hot water pipe to the outlet end of the solar water heater, and connect the outlet end of the hot water pipe to the inlet end of the solar water heater. The connection between the hot water pipe and the solar water heater is fixed by welding. Install a solenoid valve at the connection point between the outlet end of the solar water heater and the hot water pipe, with the solenoid valve exposed on the outside of the wall.

[0031] An insulation layer is installed on the wall surface opposite to the hot water pipe. The insulation layer is fixed to the hot water pipe using clamps. The gap between the insulation layer and the hot water pipe is filled with PVC foam. The advantages of using PVC foam are that it has good anti-static properties, with a surface resistance of 10¹¹Ω; good chemical stability, the product does not decompose, has no odor, does not peel or shed, and has strong corrosion resistance; it does not contain any corrosive substances and does not corrode components or packaging; it is moisture-proof, waterproof, shockproof, soundproof, and heat-insulating; and it has excellent heat and temperature resistance, with product quality unaffected within a temperature range of -40℃ to 80℃.

[0032] A photothermal conversion layer is installed on the outer surface of the insulation layer, and then a decorative surface layer is installed on the surface of the photothermal conversion layer. The photothermal conversion layer is made of metal oxide, including aluminum oxide, copper oxide or iron oxide, and the surface of the metal oxide is coated with a black nickel coating. The black nickel coating has an absorptivity α of 0.93 to 0.96 and a thermal emissivity ε of 0.08 to 0.15, with α / ε close to 6 to 12, indicating good absorption performance. Reinforcing ribs connect the photothermal conversion layer and the insulation layer. The decorative layer is connected to the photothermal conversion layer using expansion screws. The decorative layer uses an opaque thermally conductive material, including granite or marble.

[0033] Complete the construction of the wall with solar thermal collection function; after the wall is completed, conduct water flow and heat conduction tests, and put it into use after the tests are completed.

[0034] In this solution, the solar water heater also includes the installation of high-efficiency, high-quality solar cells, as well as high-quality raw materials, such as highly cross-linked EVA and high-bonding-strength encapsulants. After the solar cells are installed, the cells are tested and classified according to the magnitude of their output parameters (current and voltage) to improve the utilization efficiency of the cells.

[0035] At the same time, when installing a solar water heater, a suitable fixed bracket also needs to be installed. The bracket can be welded by yourself. The bracket should meet the requirements of height adjustment and horizontal rotation angle adjustment. A brick wall can also be built at the installation location for placement. The direction of sunlight should be considered when installing a solar water heater.

[0036] In addition to using solar water heaters and hot water pipes for heat conduction, this solution also utilizes the heat energy converted from photothermal energy by the photothermal conversion layer to act on the hot water pipes. Since the hot water pipes are made of steel, they also have thermal conductivity, thereby improving the operating efficiency of the hot water pipes and simultaneously enhancing the wall insulation effect.

[0037] In addition, corresponding temperature detection devices are installed inside the interior of the wall. After temperature detection and identification, the solenoid valves at the pipeline are opened and closed according to the temperature usage requirements of the central control equipment to regulate the temperature. For example, a comfortable human body temperature is first set, and the temperature detection device in the room displays the temperature. When the indoor temperature is lower than the set temperature, the solenoid valve opens, circulating hot water is introduced, and the hot water pipes are used to heat up the room. When the indoor temperature reaches the set temperature again, the water injection stops.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A method for manufacturing a wall with solar thermal collection function, characterized in that: Includes the following steps: S1: Based on the interior wall, a support layer is installed on both sides of the interior wall; S2: Lay hot water pipes on the outside of the support layer. The inlet and outlet ends of the hot water pipes are flush with the outer edge of the support layer, and the inlet end is above the outlet end. S3: Install a solar water heater. Connect the inlet end of the hot water pipe to the outlet end of the solar water heater, and connect the outlet end of the hot water pipe to the inlet end of the solar water heater. S4: Install the wall insulation layer on the surface opposite to the hot water pipe. S5: Install a photothermal conversion layer on the outer surface of the insulation layer, and then install a decorative surface layer on the surface of the photothermal conversion layer; S6: Complete the construction of the wall with solar thermal collection function.

2. The method for manufacturing a wall with solar thermal collection function according to claim 1, characterized in that: In S1, the side surface of the support layer is connected to a steel reinforcement mesh, and the support layer is fixed to the inner wall in conjunction with the steel reinforcement mesh.

3. The method for manufacturing a wall with solar thermal collection function according to claim 1, characterized in that: In S2, the hot water pipe is connected to the support layer using clamps. The laying spacing of the hot water pipe is maintained at 35-45cm, with the inlet end flush with the upper edge of the support layer and the outlet end flush with the lower edge of the support layer.

4. The method for manufacturing a wall with solar thermal collection function according to claim 1, characterized in that: In S3, the hot water pipe is fixed to the solar water heater by welding, and a solenoid valve is installed at the connection between the outlet of the solar water heater and the hot water pipe, with the solenoid valve exposed outside the wall.

5. The method for manufacturing a wall with solar thermal collection function according to claim 1, characterized in that: In S4, the insulation layer and the hot water pipe are fixed together using clamps, and the gap between the insulation layer and the hot water pipe is filled with PVC foam.

6. The method for manufacturing a wall with solar thermal collection function according to claim 1, characterized in that: The photothermal conversion layer in S5 is made of metal oxide, including aluminum oxide, copper oxide or iron oxide, and the surface of the metal oxide is coated with a black nickel coating. The photothermal conversion layer and the insulation layer are connected by reinforcing ribs.

7. The method for manufacturing a wall with solar thermal collection function according to claim 1, characterized in that: In S5, the finishing layer is connected to the photothermal conversion layer using expansion screws. The finishing layer uses an opaque thermally conductive material, including granite or marble.

8. A method for manufacturing a wall with solar thermal collection function according to claim 1, characterized in that, S7: After the wall is constructed, water flow and heat conduction tests are conducted. After the tests are completed, it can be put into use.