Energy-saving building thermal insulation outer wall structure

Abstract

The invention discloses an energy-saving building thermal insulation outer wall structure which comprises an outer wall body, a connecting structure, a sealing structure and a one-way heat absorption and release thermal insulation fireproof assembly, and the connecting structure, the sealing structure and the one-way heat absorption and release thermal insulation fireproof assembly are installed on the outer wall body. Assembling and fixing are completed through the connecting convex bodies and the connecting concave openings under the action of the bending pieces, construction operation of the outer wall body is completed by pouring concrete from the outer wall body subsequently, the construction quality is high, and the heat preservation performance is good; heat on the external heat collection plate is collected and stored in the phase change heat storage plate through the one-way heat absorption structure in the daytime, heat in the phase change heat storage plate is released indoors through the one-way heat release structure at night, the one-way heat transfer characteristic is achieved, natural energy can be efficiently utilized, the energy-saving and environment-friendly effects are achieved, and the energy-saving and environment-friendly effects are achieved. And the design concept of energy-saving buildings is met.

Description

Technical Field

[0001] The present invention relates to the technical field of exterior wall thermal insulation and fire prevention, and in particular to an energy-saving building thermal insulation exterior wall structure. Background Art

[0002] During building construction, soundproofing panels, thermal insulation panels, and fireproofing panels are arranged in a specific sequence to form the exterior wall structure, providing insulation, soundproofing, and fire protection. Fireproof exterior walls are non-combustible walls with a fire resistance limit of at least three hours, designed to prevent the spread of fire to adjacent areas. They are important dividing components used to define fire zones or prevent the spread of fire between buildings. They effectively confine fires to a specific space during the initial stages of a fire and during firefighting, preventing them from spreading from one side of the firewall to the other, playing a vital role in reducing fire losses.

[0003] After searching, CN202120270238.1 was found. The scheme is as follows: it includes an outer wall, a high-temperature resistant outer shell is provided on the outer wall, an inner shell is slidably connected to the inside of the outer shell, and an insulation board is provided inside the inner shell. This application has the effect of improving the fire resistance of the outer wall insulation structure, being able to cope with the occurrence of fire, thereby reducing casualties and property losses caused by fire. This technology installs an insulation and fireproof structure on the outer wall to achieve fireproof and heat-insulating effects. The operation and structure are complicated, and high-altitude operations are required, which makes it impossible to complete efficient construction.

[0004] Therefore need a kind of energy-saving building thermal insulation exterior wall structure. Summary of the Invention

[0005] The object of the present invention is to provide an energy-saving building thermal insulation exterior wall structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An energy-saving building thermal insulation exterior wall structure, comprising:

[0008] External wall;

[0009] The connection structure includes a connection recess installed at the bottom of the outer wall and a connection convex body at the top. A bending piece is rotatably installed inside the connection recess. The bending piece and the connection recess are connected by a connecting spring. A connection port is installed on the outer side of the connection convex body. The connection port and the bending piece are adapted. A receiving body is installed at the bottom of the bending piece and a clamping body is installed at the top. The clamping body and the connection port are clamped and adapted.

[0010] The sealing structure includes a sealing groove installed at the bottom of the outer wall and a sealing body at the top. Sealing sheets are provided on both sides of the sealing body. The free ends of the sealing sheets abut against the inner wall of the sealing groove to form a sealing structure.

[0011] Thermal insulation and fireproof components are prefabricated in the exterior wall.

[0012] In a more preferred solution: the top of the bending member has a certain elastic deformation capability;

[0013] Both sides of the bottom of the connecting recess are provided with restraints for restraining the fixed receiving body. The restraints include a restraint body that is slidably fitted in the connecting recess through a spring, and the restraint body is used to clamp the restraint groove on the side wall of the fixed receiving body.

[0014] In a more preferred solution, the free end of the sealing body gradually deviates from the sealing body along the direction of insertion into the sealing groove.

[0015] In a more optimal solution: the thermal insulation and fireproof component includes a phase change heat storage plate, which is fixedly installed on the outer wall, an expansion foam board is installed on the outer side of the outer wall, a fireproof fiber board is installed on the outer side of the expansion foam board, an exterior panel is installed on the outer side of the fireproof fiber board, a heat collecting plate is embedded in the exterior panel, and the outer side surface of the heat collecting plate is flush with the outer side surface of the exterior panel, a one-way heat absorption structure is provided on the back of the heat collecting plate, the one-way heat absorption structure passes through the fireproof fiber board and the expansion foam board in sequence and is connected to the phase change heat storage plate, a heat release plate is installed on the inner side wall of the outer wall, and the heat release plate and the phase change heat storage plate are connected through a one-way heat release structure.

[0016] In a more preferred embodiment, the one-way heat absorption structure includes a heat-conducting sleeve, which is fixedly mounted on the back of the heat collecting plate. A thermal barrier and shrinking expansion body and a heat transfer body slidably mounted inside the heat-conducting sleeve are mounted inside the heat-conducting sleeve. The thermal barrier and shrinking expansion body is located between the heat transfer body and the heat collecting plate, with both ends connected to the heat transfer body and the heat collecting plate, respectively. The heat transfer body and the inner wall of the heat-conducting sleeve are always in contact to form a heat conduction route.

[0017] The phase-change heat storage plate comprises a heat-conducting outer frame and a phase-change heat storage material filled in the heat-conducting outer frame.

[0018] In a more optimal solution: the fireproof fiberboard and the expanded foam board are both provided with holes for the heat transfer body to slide with.

[0019] In a more preferred solution: the one-way heat release structure includes an interpenetrating sleeve and a heat release pipe, one end of the interpenetrating sleeve passes through the phase change heat storage plate from the expansion foam board to the side of the outer wall close to the heat release plate, and the two ends of the interpenetrating sleeve are respectively installed with a mounting frame 1 and a mounting frame 2, a connecting plate 1 is slidably fitted in the mounting frame 1, a connecting plate 2 is slidably fitted in the mounting frame 2, a connecting rod is slidably fitted in the interpenetrating sleeve, and the two ends of the connecting rod are respectively fixedly connected to the connecting plate 1 and the connecting plate 2, the mounting frame 1 is embedded in the expansion foam board, and the mounting frame 2 is embedded in the outer wall;

[0020] The heat release pipe is fixedly mounted on a side of the heat release plate opposite to the outer wall, and a heat release column is mounted inside the heat release pipe. The heat release column is slidably fitted in the heat release pipe and is in constant contact with the heat release pipe to form a heat release route.

[0021] The first connecting plate is fixedly connected to the heat transfer body, and the second connecting plate is fixedly connected to the heat release column;

[0022] Holes for the heat transfer body and the heat release column to move are arranged in the outer wall.

[0023] In a more preferred solution: a cavity is vertically provided in the outer wall, a steel cage skeleton is installed in the cavity and concrete is poured in the cavity.

[0024] The beneficial effects of the present invention are:

[0025] In the present invention, the upper and lower outer walls are connected by adapting the connecting recesses and the connecting protrusions, and the connecting protrusions and the connecting recesses are assembled and fixed under the action of the bending parts. Subsequently, concrete is poured from the outer wall to complete the construction of the outer wall, and the construction quality is high and the thermal insulation performance is good.

[0026] In the present invention, through the setting of thermal insulation and fireproof components, a one-way heat absorption structure is used to collect heat from the external heat collecting plate and store it in the phase change heat storage plate during the day, and a one-way heat release structure is used to release the heat in the phase change heat storage plate to the room at night. It also has the characteristics of one-way heat transfer, so that natural energy can be efficiently utilized to achieve energy-saving and environmental protection effects, which is in line with the design concept of energy-saving buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The structure after the exterior walls proposed by the present invention are spliced together;

[0028] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0029] Figure 3 This is a schematic diagram of the internal structure of the thermal insulation exterior wall structure proposed by the present invention.

[0030] Figure 4 It is a structural relationship diagram of the unidirectional heat absorption structure and the unidirectional heat release structure.

[0031] Figure 5 is the horizontal cross-section of the phase change heat storage plate;

[0032] Figure 6 This is a diagram showing the positional relationship between the receiving body and the restraining parts on both sides.

[0033] In the figure: 1. exterior wall; 101. cavity; 102. steel cage skeleton; 2. phase change heat storage plate; 3. expansion foam board; 4. fireproof fiberboard; 5. exterior panel; 6. heat collecting plate; 7. heat releasing plate; 8. heat conducting sleeve; 9. thermal barrier and shrinkage expansion body; 10. heat transfer body; 11. inserted sleeve; 12. heat releasing pipe; 13. mounting frame 1; 14. mounting frame 2; 15. connecting plate 2; 16. connecting plate 1; 17. connecting rod; 18. heat releasing column; 21. connecting recess; 22. connecting protrusion; 23. connecting spring; 24. bending part; 241. receiving body; 242. clamping body; 243. restraining groove; 244. restraining body; 25. connecting port; 26. sealing groove; 27. sealing body; 28. sealing sheet. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Example 1

[0036] like Figure 1 and Figure 2 As shown, this embodiment provides an energy-saving building insulation exterior wall structure, including:

[0037] External wall 1;

[0038] The connection structure includes a connection recess 21 installed at the bottom of the outer wall 1 and a connection protrusion 22 at the top. A bending member 24 is rotatably installed inside the connection recess 21. The bending member 24 and the connection recess 21 are connected by a connecting spring 23. A connection port 25 is installed on the outside of the connection protrusion 22. The connection port 25 is adapted to the bending member 24. A receiving body 241 is installed at the bottom of the bending member 24, and a clamping body 242 is installed at the top. The clamping body 242 is clamped and adapted to the connection port 25.

[0039] Sealing structure, the sealing structure includes a sealing groove 26 installed at the bottom of the outer wall 1 and a sealing body 27 at the top, sealing sheets 28 are provided on both sides of the sealing body 27, and the free ends of the sealing sheets 28 abut against the inner wall of the sealing groove 26 to form a sealing structure; thermal insulation and fireproof components, the thermal insulation and fireproof components are prefabricated in the outer wall 1.

[0040] like Figure 6 As shown, the top of the bending part 24 has a certain elastic deformation ability, and restraints are provided on both sides of the bottom of the connecting recess 21 for restraining the fixed receiving body 241. The restraints include a restraint body 244 that is slidably fitted in the connecting recess 21 through a spring, and the restraint body 244 is used to clamp the restraint groove 243 on the side wall of the fixed receiving body 241.

[0041] The free end of the sealing body 27 gradually deviates from the sealing body 27 along the direction of insertion into the sealing groove 26 .

[0042] Thermal insulation and fireproofing components are prefabricated in the exterior wall 1 .

[0043] The vertical adaptation assembly of the outer wall 1 is completed by vertical hoisting. After the bottom of the connecting protrusion 22 is abutted against the receiving body 241, the receiving body 241 drives the clamping body 242 to turn inward, first abutting against the outer side of the connecting protrusion 22, and gradually entering into the connecting port 25. Under the action of its own elastic recovery, it enters into the connecting port 25 to complete the clamping adaptation. During this period, the sealing body 27 and the sealing sheet 28 enter the sealing groove 26 to form a sealing structure.

[0044] Example 2:

[0045] In Example 1, Figures 3 to 5 As shown, the thermal insulation and fireproof assembly includes a phase change heat storage plate 2, which is fixedly installed in the outer wall 1, and an expansion foam board 3 is installed on the outer side of the outer wall 1, and a fireproof fiber board 4 is installed on the outer side of the fireproof fiber board 4, and an exterior panel 5 is installed on the outer side of the fireproof fiber board 4. A heat collecting plate 6 is embedded in the exterior panel 5, and the outer side surface of the heat collecting plate 6 is flush with the outer side surface of the exterior panel 5, and a one-way heat absorption structure is provided on the back of the heat collecting plate 6, which passes through the fireproof fiber board 4 and the expansion foam board 3 in sequence and is connected to the phase change heat storage plate 2, and a heat release plate 7 is installed on the inner side wall of the outer wall 1, and the heat release plate 7 and the phase change heat storage plate 2 are connected through a one-way heat release structure.

[0046] The one-way heat absorption structure includes a heat-conducting sleeve 8, which is fixedly mounted on the back of the heat collecting plate 6. A thermal barrier and shrinkage expansion body 9 and a heat transfer body 10 slidably mounted inside the heat-conducting sleeve 8 are installed inside the heat-conducting sleeve 8. The thermal barrier and shrinkage expansion body 9 is located between the heat transfer body 10 and the heat collecting plate 6 and is fixed on the heat collecting plate 6. The two ends are respectively connected to the heat transfer body 10 and the heat collecting plate 6. The heat transfer body 10 and the inner wall of the heat-conducting sleeve 8 are always in contact to form a heat conduction route.

[0047] The phase-change heat storage plate 2 includes a heat-conducting outer frame and a phase-change heat storage material filled in the heat-conducting outer frame.

[0048] The fireproof fiberboard 4 and the expanded foam board 3 are both provided with holes for the heat transfer body 10 to slide with.

[0049] Among them, the one-way heat release structure includes an interpenetrating sleeve 11 and a heat release pipe 12, one end of the interpenetrating sleeve 11 passes through the phase change heat storage plate 2 from the expansion foam board 3 to the side of the outer wall 1 close to the heat release plate 7, and the two ends of the interpenetrating sleeve 11 are respectively installed with a mounting frame 13 and a mounting frame 2 14, a connecting plate 16 is slidably fitted in the mounting frame 13, and a connecting plate 2 15 is slidably fitted in the mounting frame 2 14, and a connecting rod 17 is slidably fitted in the interpenetrating sleeve 11, and the two ends of the connecting rod 17 are respectively fixedly connected to the connecting plate 16 and the connecting plate 2 15, the mounting frame 13 is embedded in the expansion foam board 3, and the mounting frame 2 14 is embedded in the outer wall 1;

[0050] The heat release pipe 12 is fixedly mounted on the side of the heat release plate 7 opposite to the outer wall 1. A heat release column 18 is installed inside the heat release pipe 12. The heat release column 18 is slidably fitted in the heat release pipe 12 and is always in contact with the heat release pipe 12 to form a heat release route.

[0051] The connecting plate 16 is fixedly connected to the heat transfer body 10, and the connecting plate 2 15 is fixedly connected to the heat release column 18;

[0052] The outer wall 1 is provided with holes for the heat transfer body 10 and the heat release column 18 to move.

[0053] During the day, the heat collecting plate 6 absorbs heat, causing the temperature of the heat conducting sleeve 8 to rise, thereby causing the length of the internal thermal barrier cold shrinkage expansion body 9 to extend, and then the thermal barrier cold shrinkage expansion body 9 drives the heat transfer body 10 to move away from the heat collecting plate 6, and at the same time drives the connecting plate 1 16 and the connecting plate 2 15, and the connecting rod 17 to move away from the heat collecting plate 6, until the heat transfer body 10 is attached to the heat conducting outer frame, realizing one-way heat absorption, and at the same time the heat release column 18 is separated from the phase change heat storage plate 2 to disconnect the heat transfer route;

[0054] At night, due to the low outdoor temperature, the heat collection plate 6 suffers severe heat loss, the length of the thermal barrier shrinkage telescopic body 9 is shortened, the heat transfer body 10 is detached from the phase change heat storage plate 2, and the heat transfer route is disconnected. At the same time, the heat release column 18 is attached to the phase change heat storage plate 2 through the connecting rod 17, thereby realizing the connection of the heat release route and achieving the heat release effect in the room.

[0055] Example 3:

[0056] In Example 2, Figure 1 As shown, a cavity 101 is vertically provided in the outer wall 1 , and a steel cage frame 102 and concrete poured in the cavity 101 are installed in the cavity 101 .

[0057] In order to further enhance the overall structural strength of the upper and lower exterior walls 1 , after the upper and lower assemblies are completed, a steel cage frame 102 is inserted into the cavity 101 , and concrete is poured to ensure the structural strength of the wall.

[0058] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An energy-saving building insulation exterior wall structure, characterized by: include: External wall (1); The connection structure comprises a connection recess (21) installed at the bottom of the outer wall (1) and a connection protrusion (22) installed at the top; a bending piece (24) is rotatably installed inside the connection recess (21); the bending piece (24) and the connection recess (21) are connected via a connection spring (23); a connection opening (25) is installed on the outside of the connection protrusion (22); the connection opening (25) and the bending piece (24) are adapted; a receiving body (241) is installed at the bottom of the bending piece and a clamping body (242) is installed at the top; the clamping body (242) and the connection opening (25) are clamped and adapted; A sealing structure, comprising a sealing groove (26) installed at the bottom of the outer wall (1) and a sealing body (27) at the top, sealing sheets (28) being provided on both sides of the sealing body (27), and free ends of the sealing sheets (28) being in contact with the inner wall of the sealing groove (26) to form a sealing structure; The thermal insulation and fireproofing components are prefabricated in the outer wall (1).

2. The energy-saving building insulation exterior wall structure according to claim 1, characterized in that: The top of the bending member (24) has a certain elastic deformation capability; Constraints are provided on both sides of the bottom of the connecting recess (21) for constraining the fixed receiving body (241). The constraining members include a constraining body (244) that is slidably engaged in the connecting recess (21) through a spring. The constraining body (244) is used to clamp the constraining groove (243) on the side wall of the fixed receiving body (241).

3. The energy-saving building insulation exterior wall structure according to claim 2, characterized in that: The free end of the sealing body (27) gradually deviates from the sealing body (27) along the direction of insertion into the sealing groove (26).

4. The energy-saving building insulation exterior wall structure according to claim 3, characterized in that: The heat-insulating and fire-proofing assembly comprises a phase-change heat storage plate (2), the phase-change heat storage plate (2) being fixedly mounted on an outer wall (1), an expansion foam plate (3) being mounted on the outer side of the expansion foam plate (3), a fireproof fiber plate (4) being mounted on the outer side of the fireproof fiber plate (4), an exterior decorative plate (5) being mounted on the outer side of the fireproof fiber plate (4), a heat collecting plate (6) being embedded in the exterior decorative plate (5), and the outer side surface of the heat collecting plate (6) being flush with the outer side surface of the exterior decorative plate (5), a one-way heat absorbing structure being arranged on the back side of the heat collecting plate (6), the one-way heat absorbing structure being sequentially passed through the fireproof fiber plate (4) and the expansion foam plate (3) and being connected to the phase-change heat storage plate (2), a heat releasing plate (7) being mounted on the inner side wall of the outer wall (1), and the heat releasing plate (7) and the phase-change heat storage plate (2) being connected via the one-way heat releasing structure.

5. The energy-saving building insulation exterior wall structure according to claim 4, characterized in that: The one-way heat absorption structure comprises a heat-conducting sleeve (8), the heat-conducting sleeve (8) is fixedly mounted on the back of the heat collecting plate (6), a heat barrier cold shrinking telescopic body (9) and a heat transfer body (10) slidably mounted inside the heat-conducting sleeve (8) are mounted inside the heat-conducting sleeve (8), the heat barrier cold shrinking telescopic body (9) is located between the heat transfer body (10) and the heat collecting plate (6), and the two ends are respectively connected to the heat transfer body (10) and the heat collecting plate (6), and the heat transfer body (10) and the inner wall of the heat-conducting sleeve (8) are always in contact to form a heat conduction route; The phase-change heat storage plate (2) comprises a heat-conducting outer frame (21) and a phase-change heat storage material (22) filled inside the heat-conducting outer frame (21).

6. The energy-saving building insulation exterior wall structure according to claim 5, characterized in that: The fireproof fiberboard (4) and the expanded foam board (3) are both provided with holes for the heat transfer body (10) to slide with.

7. The energy-saving building insulation exterior wall structure according to claim 6, characterized in that: The one-way heat release structure includes an interpenetrating sleeve (11) and a heat release pipe (12), one end of the interpenetrating sleeve (11) passes through the phase change heat storage plate (2) from the expansion foam plate (3) to the side of the outer wall (1) close to the heat release plate (7), and the two ends of the interpenetrating sleeve (11) are respectively installed with a mounting frame 1 (13) and a mounting frame 2 (14), the mounting frame 1 (13) is slidably matched with a connecting plate 1 (16), the mounting frame 2 (14) is slidably matched with a connecting plate 2 (15), the interpenetrating sleeve (11) is slidably matched with a connecting rod (17), the two ends of the connecting rod (17) are respectively fixedly connected to the connecting plate 1 (16) and the connecting plate 2 (15), the mounting frame 1 (13) is embedded in the expansion foam plate (3), and the mounting frame 2 (14) is embedded in the outer wall (1); The heat release pipe (12) is fixedly mounted on a side of the heat release plate (7) opposite to the outer wall (1), and a heat release column (18) is mounted inside the heat release pipe (12). The heat release column (18) is slidably fitted in the heat release pipe (12) and is always in contact with the heat release pipe (12) to form a heat release route. The connecting plate 1 (16) is fixedly connected to the heat transfer body (10), and the connecting plate 2 (15) is fixedly connected to the heat release column (18); Holes for the heat transfer body (10) and the heat release column (18) to move are provided in the outer wall (1).

8. The energy-saving building insulation exterior wall structure according to claim 7, characterized in that: A cavity (101) is vertically provided in the outer wall (1), and a steel cage frame (102) and concrete poured in the cavity (101) are installed in the cavity (101).

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