Energy-saving fabricated wall
By using paraffin wax as a phase change material in prefabricated walls to store heat during the day and release it at night, combined with a heat-conducting layer and heat-conducting sheets, the problem of poor insulation in traditional brick walls is solved, thereby improving room temperature and insulation at night.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional brick walls have poor thermal insulation, resulting in low room temperatures and affecting the comfort of resting at night.
The system employs energy-saving prefabricated walls, utilizing paraffin wax as a phase change material to store heat during the day and release it at night, while combining a heat-conducting layer and heat-conducting sheets to improve insulation.
By utilizing the phase change heat storage function of paraffin, the room temperature is increased at night, improving nighttime comfort and insulation.
Smart Images

Figure CN223991476U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building wall technology, specifically an energy-saving prefabricated wall. Background Technology
[0002] Building walls are a very important component of buildings. They are structures that are perpendicular to the ground and used to divide or enclose spaces or to bear loads. Prefabricated walls are one type of such structure.
[0003] Traditional walls are mostly constructed by bricklaying. While these walls are sturdy, their insulation is generally poor. In winter, the poor insulation can lead to low room temperatures and poor sleep at night. To address this, we propose an energy-saving prefabricated wall system. Utility Model Content
[0004] The purpose of this utility model is to provide an energy-saving prefabricated wall to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving prefabricated wall panel, comprising a wall panel, a connecting groove on one outer wall of the wall panel, a plurality of first insertion holes through both sides of the connecting groove, a connecting rod fixedly connected to the other side wall of the wall panel, a plurality of second insertion holes through both sides of the connecting rod, a cavity inside the wall panel, a first heat-conducting layer fixedly connected to one inner side wall of the cavity, a second heat-conducting layer fixedly connected to the other inner side wall of the cavity, paraffin wax disposed at the bottom of the cavity between the first and second heat-conducting layers, a plurality of heat-conducting sheets embedded through one side wall of the wall panel, and the plurality of heat-conducting sheets embedded and distributed within the side wall of the second heat-conducting layer, a connecting piece fixedly connected to one end of each of the plurality of heat-conducting sheets, and a protective frame fixedly connected to the outer wall of the wall panel near the outer ends of the plurality of heat-conducting sheets.
[0006] Preferably, the connecting rod is engaged in the connecting groove.
[0007] Preferably, several first sockets and second sockets correspond to each other.
[0008] Preferably, a fluorescent strip is fixedly connected to the outer wall of the wall panel near the outer end of the protective frame.
[0009] Preferably, the outer wall of the protective frame has several through holes.
[0010] Compared with the prior art, the beneficial effects of this utility model are: when the temperature is high, the paraffin stores heat, and when the temperature is low, the paraffin releases heat. Then, through the cavity set in the wall, the first heat-conducting layer, the second heat-conducting layer, paraffin, several heat-conducting plates, and connecting plates are set inside the cavity, which can raise the temperature of the room at night and has good heat preservation, thereby improving people's comfort at night. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the separation structure of the protective frame and connecting piece of this utility model.
[0014] In the diagram: 1. Wall panel; 101. Connecting groove; 102. First insertion hole; 103. Second insertion hole; 104. Chamber; 11. Connecting rod; 12. First heat-conducting layer; 13. Paraffin wax; 14. Second heat-conducting layer; 15. Fluorescent strip; 16. Heat-conducting sheet; 17. Connecting piece; 18. Protective frame. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-3This utility model provides a technical solution: an energy-saving prefabricated wall panel, including a wall panel 1. A connecting groove 101 is formed on one outer wall of the wall panel 1. Several first insertion holes 102 are formed through both sides of the connecting groove 101. A connecting rod 11 is fixedly connected to the other side wall of the wall panel 1. Several second insertion holes 103 are formed through the walls of the connecting rod 11. A cavity 104 is formed inside the wall panel 1. A first heat-conducting layer 12 is fixedly connected to one inner wall of the cavity 104, and a second heat-conducting layer 103 is fixedly connected to the other inner wall of the cavity 104. Paraffin wax 13 is disposed at the bottom of the chamber 104 between the first thermal conductive layer 12 and the second thermal conductive layer 14. Several thermal conductive sheets 16 are embedded through one side wall of the wall panel 1, and the several thermal conductive sheets 16 are embedded in the side wall of the second thermal conductive layer 14. One end of each of the several thermal conductive sheets 16 is fixedly connected to a connecting piece 17. A protective frame 18 is fixedly connected to the outer wall of the wall panel 1 near the outer end of the several thermal conductive sheets 16. As a phase change material, paraffin wax 13 will store heat when the temperature is high and release heat when the temperature is low.
[0017] Furthermore, the connecting rod 11 is engaged in the connecting groove 101, thereby allowing several wall panels 1 to be assembled.
[0018] Furthermore, several first insertion holes 102 and second insertion holes 103 correspond to each other, and bolts can be used to fix several wall panels 1 through the first insertion holes 102 and second insertion holes 103 respectively.
[0019] Furthermore, a fluorescent strip 15 is fixedly connected to the outer wall of the wall panel 1 near the outer end of the protective frame 18. The fluorescent strip 15 can prevent accidental contact with the connecting piece 17 at night.
[0020] Furthermore, the outer wall of the protective frame 18 has several through holes, which can protect several connecting pieces 17 and heat-conducting pieces 16.
[0021] Specifically, when using this utility model, firstly, the connecting rod 11 is inserted into the connecting groove 101, thereby assembling several wall panels 1. Then, bolts are used to fix several wall panels 1 through the first insertion hole 102 and the second insertion hole 103 respectively, thereby assembling several wall panels 1. When the temperature is high during the day, heat will be conducted through the wall panels 1 to the paraffin wax 13 through the first heat-conducting layer 12. At this time, the paraffin wax 13 will store the heat. When night falls, the temperature in the chamber 104 becomes lower, and the paraffin wax 13 will release heat into the second heat-conducting layer 14. Then, the heat will be transported to the room through several heat-conducting plates 16 and connecting plates 17, thereby raising the room temperature and improving the comfort of people's rest at night.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An energy-saving fabricated wall, comprising a wallboard (1), characterized in that: The wallboard (1) one side wall is equipped with connecting slot (101), both sides of connecting slot (101) are equipped with a plurality of first jack (102), the other side wall of wallboard (1) is fixedly connected with connecting rod (11), the rod wall of connecting rod (11) is equipped with a plurality of second jack (103), the inside of wallboard (1) is equipped with chamber (104), the inside of chamber (104) is fixedly connected with first heat conduction layer (12), the inside of chamber (104) is fixedly connected with second heat conduction layer (14), the inside bottom of chamber (104) is located between first heat conduction layer (12) and second heat conduction layer (14) and is provided with paraffin (13), the one side wall of wallboard (1) is embedded with a plurality of heat conduction sheet (16), and a plurality of heat conduction sheet (16) is embedded and is distributed in the inside of second heat conduction layer (14) side wall, a plurality of heat conduction sheet (16) one end is fixedly connected with connecting piece (17), the outside of wallboard (1) is fixedly connected with protection frame (18) near a plurality of heat conduction sheet (16) outer end.
2. The energy-saving fabricated wall body according to claim 1, characterized in that: The connecting rod (11) is clamped in the connecting slot (101).
3. The energy-saving fabricated wall body according to claim 1, characterized in that: A plurality of first jack (102) and second jack (103) correspond.
4. The energy-saving fabricated wall body according to claim 1, characterized in that: The outside of wallboard (1) is fixedly connected with fluorescent strip (15) near the outer end of protection frame (18).
5. The energy-saving fabricated wall body according to claim 1, characterized in that: The outer wall of protection frame (18) is equipped with a plurality of through holes.