An assembled energy-saving wall structure

Abstract

The utility model provides a kind of prefabricated energy-saving wall structure, comprising: frame, the frame is rectangular structure, the frame includes two horizontal U-shaped bars, two vertical U-shaped bars, the upper end horizontal U-shaped bar both ends are connected with the upper end of two vertical U-shaped bars by connecting piece, the lower end horizontal U-shaped bar both ends are connected with the lower end of two vertical U-shaped bars by connecting piece, and the horizontal U-shaped bar of the frame is opened with air hole;Outer wall board, the outer wall board is connected with the end surface of frame;Inner wall board, the inner wall board is connected with the end surface of frame away from outer wall board.The utility model has beneficial effect: horizontal U-shaped bar, vertical U-shaped bar is connected by connecting piece and is composed of rectangular frame, then outer wall board, inner wall board are connected with frame by bolt and thread, and installation process is convenient to improve assembly efficiency, and the setting of air hole can heat exchange in summer with cavity and atmosphere, so that the heat of absorbing wall is absorbed, and the heat of sunlight radiation is reduced to indoor transmission in summer, so as to reduce the energy consumption required for indoor refrigeration.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a prefabricated energy-saving wall structure. Background Technology

[0002] Prefabricated structural walls are basically composite walls, using a composite structure of multiple materials and cavities between the exterior and interior wall panels to achieve thermal insulation. While using insulated walls can reduce indoor heat loss, the insulation material inside the wall will store heat in summer, causing the wall temperature to rise and increasing the demand for indoor air conditioning, which is not conducive to indoor cooling. Utility Model Content

[0003] In view of this, the present invention aims to propose a prefabricated energy-saving wall structure in order to solve at least one of the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A prefabricated energy-saving wall structure, comprising:

[0006] The frame is a rectangular structure, comprising two horizontal U-shaped rods and two vertical U-shaped rods. The two ends of the upper horizontal U-shaped rod are connected to the upper ends of the two vertical U-shaped rods by connectors, and the two ends of the lower horizontal U-shaped rod are connected to the lower ends of the two vertical U-shaped rods by connectors. The horizontal U-shaped rods of the frame have ventilation holes.

[0007] The exterior wall panel is connected to one end face of the frame;

[0008] The inner wall panel is connected to the end face of the frame away from the outer wall panel.

[0009] Furthermore, the connector is located inside the frame, and its two right-angled sides are connected to the horizontal U-shaped rod and the vertical U-shaped rod respectively by bolts;

[0010] The interior wall panel is a composite panel, comprising a connecting plate, an insulation board, and a decorative panel connected in sequence. The connecting plate is detachably connected to the frame by bolts, and the exterior wall panel is detachably connected to the frame by bolts.

[0011] The external and internal wall panels have the same external dimensions as the frame.

[0012] Furthermore, the grooves of the horizontal U-shaped rod and the vertical U-shaped rod are arranged outwards;

[0013] The wall structure also includes a square tube. When two wall structures are connected laterally, the square tube is installed inside the groove of the vertical U-shaped rod of the two adjacent wall structures. The thickness of the square tube matches the width of the groove of the vertical U-shaped rod, and the width of the square tube is equal to the sum of the groove depths of the two vertical U-shaped rods.

[0014] Furthermore, an H-beam is fixed on the square tube. When the two wall structures are connected longitudinally, the flange of the H-beam is set parallel to the outer wall panel. The thickness of the H-beam matches the groove width of the horizontal U-shaped bar. The flange width of the H-beam is equal to the sum of the groove depths of the two horizontal U-shaped bars.

[0015] Furthermore, the web of the H-beam has an insertion hole, and an insertion tube is provided in the insertion hole. An annular limiting boss is provided on the outside of the insertion tube, and the lower end of the insertion tube passes through the insertion hole located inside the vent hole of the lower horizontal U-shaped rod.

[0016] The upper end of the cannula is located inside the vent hole of the upper horizontal U-shaped rod;

[0017] The diameter of the insertion hole matches the diameter of the vent hole, and the outer diameter of the insertion tube matches the diameter of the vent hole.

[0018] Furthermore, the exterior wall is provided with a ventilation component, one end of which is connected to the outside air and the other end is connected to the inner cavity of the frame. The ventilation component is provided with an opening and closing component for controlling the opening and closing of the ventilation component.

[0019] Furthermore, the breathable component includes a connecting pipe, and an installation hole matching the connecting pipe is opened on the outer wall. One end of the connecting pipe passes through the installation hole and is located inside the cavity, and the other end is fixed with an elbow. The elbow is threadedly connected to the connecting pipe, and the outlet of the elbow is set downward.

[0020] The connecting pipe is provided with an installation ring at the end away from the elbow, and a plug pipe is fixed on the installation ring. The plug pipe is interference-fitted to the inside of the connecting pipe. A support plate is fixed at the end of the installation ring near the elbow, and the support plate clamps the outer wall panel with the elbow.

[0021] The connecting pipe has a through hole on one side wall near the mounting ring. The opening and closing component is a baffle. The baffle matches the through hole and is located inside the through hole. The baffle is movably connected to the inside of the through hole of the connecting pipe. The width of the baffle is greater than the inner diameter of the insertion pipe. The baffle has ventilation holes corresponding to the insertion pipe.

[0022] Furthermore, there are multiple breathable components, which are divided into two groups of breathable components. One group of breathable components is located at the upper end of the cavity, and the other group is located at the lower end of the cavity.

[0023] Each group of breathable units is equipped with a baffle, which passes through the through holes of multiple connecting pipes in sequence, and each connecting pipe is equipped with a ventilation hole.

[0024] The baffle is provided with a driving component to move the baffle.

[0025] Furthermore, the driving component includes a driving part, a rotating part, and a handle connected in sequence. The diameter of the driving part and the handle is larger than the diameter of the rotating part. The outer wall panel has a rotating hole that matches the rotating part. The rotating part is installed inside the rotating hole. The two ends of the baffle are fixedly connected to the outer sides of the driving parts of the two driving components by connecting ropes.

[0026] Furthermore, a sealing gasket is provided between the outer wall panel and the frame, and a sealing gasket is provided between the inner wall panel and the frame.

[0027] Compared with existing technologies, the prefabricated energy-saving wall structure of this utility model has the following beneficial effects:

[0028] (1) The prefabricated energy-saving wall structure described in this utility model is formed by connecting horizontal U-shaped rods and vertical U-shaped rods with connectors to form a rectangular frame. Then, the outer wall panel and inner wall panel are connected to the frame by bolts and threads. The installation process is convenient and improves the assembly efficiency. Moreover, the setting of ventilation holes can allow the cavity to exchange heat with the atmosphere in summer, so as to absorb the heat of the wall and reduce the transfer of heat from solar radiation to the room in summer, thereby reducing the energy consumption required for indoor cooling.

[0029] (2) In the present invention, the prefabricated energy-saving wall structure has the lower ventilation component as the air inlet and the upper ventilation component as the air outlet in summer. The hot air moves upward as it is lighter, thus cooling the cavity. Attached Figure Description

[0030] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0031] Figure 1 This is a three-dimensional structural diagram of the connection of multiple wall structures according to an embodiment of the present utility model;

[0032] Figure 2 As described in the embodiments of this utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0033] Figure 3 This is a three-dimensional exploded view of the wall structure without the ventilation components described in this embodiment of the present invention.

[0034] Figure 4 As described in the embodiments of this utility model Figure 3 Schematic diagram of the structure at point B;

[0035] Figure 5 This is a three-dimensional structural diagram of the ventilation component for installing the exterior wall panel according to an embodiment of the present utility model;

[0036] Figure 6 As described in the embodiments of this utility model Figure 5 Schematic diagram of the structure at point C;

[0037] Figure 7 This is a schematic diagram of the three-dimensional structure of the baffle as described in an embodiment of the present utility model;

[0038] Figure 8 This is a three-dimensional structural diagram of the driving component described in an embodiment of the present utility model;

[0039] Figure 9 This is a schematic diagram of the three-dimensional structure of the square tube described in an embodiment of the present utility model;

[0040] Figure 10 This is an exploded three-dimensional structural diagram of the breathable component described in an embodiment of the present utility model;

[0041] Figure 11 This is a schematic cross-sectional view of the wall structure described in an embodiment of the present utility model;

[0042] Figure 12 As described in the embodiments of this utility model Figure 11 Schematic diagram of the structure at point D.

[0043] Explanation of reference numerals in the attached figures:

[0044] 1. Exterior wall panel; 2. Interior wall panel; 3. Frame; 4. Square tube; 5. Ventilation component; 6. Drive component; 7. Baffle; 201. Connecting plate; 202. Insulation board; 203. Decorative panel; 301. Horizontal U-shaped bar; 302. Vertical U-shaped bar; 303. Connector; 30101. Ventilation hole; 401. H-beam; 402. Insert pipe; 40201. Annular limiting boss; 501. Connecting pipe; 50101. Through hole; 502. Elbow; 503. Mounting ring; 50301. Insert pipe; 50302. Support plate; 601. Drive unit; 602. Rotating unit; 603. Handle; 701. Connecting rope. Detailed Implementation

[0045] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0046] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0047] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0048] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0049] like Figure 1-12 As shown, a prefabricated energy-saving wall structure includes:

[0050] Frame 3 is a rectangular structure comprising two horizontal U-shaped rods 301 and two vertical U-shaped rods 302. The two ends of the upper horizontal U-shaped rods 301 are connected to the upper ends of the two vertical U-shaped rods 302 via connectors 303, and the two ends of the lower horizontal U-shaped rods 301 are connected to the lower ends of the two vertical U-shaped rods 302 via connectors 303. Ventilation holes 30101 are provided on the horizontal U-shaped rods 301 of frame 3. An outer wall panel 1 is connected to one end face of frame 3. An inner wall panel 2 is connected to the end face of frame 3 furthest from the outer wall panel 1. Rectangular channels are provided within frame 3, and the inner wall panel 2 and outer wall panel 1 respectively close the two ends of the two rectangular channels to form cavities.

[0051] Connector 303 is located inside frame 3. Its two right-angled sides are connected to horizontal U-shaped rod 301 and vertical U-shaped rod 302 respectively via bolts. The inner wall panel 2 is a composite panel, comprising a connecting plate 201, insulation board 202, and decorative panel 203 connected sequentially. Connecting plate 201 is detachably connected to frame 3 via bolts. The outer wall panel 1 is also detachably connected to frame 3 via bolts. The outer wall panel 1 and inner wall panel 2 have the same external dimensions as frame 3. The detachable assembly of frame 3 improves work efficiency and reduces the floor space occupied in the unassembled state. Connecting plate 201 uses, but is not limited to, existing templates; insulation board 202 uses, but is not limited to, foam board; decorative panel 203 uses, but is not limited to, gypsum board; and outer wall panel 1 uses, but is not limited to, a composite material of existing wood panels and painted steel plates.

[0052] The grooves of the horizontal U-shaped rod 301 and the vertical U-shaped rod 302 are set outwards; the wall structure also includes a square tube 4. When two wall structures are connected laterally, the square tube 4 is installed inside the groove of the vertical U-shaped rod 302 of the two adjacent wall structures. The thickness of the square tube 4 matches the width of the groove of the vertical U-shaped rod 302, and the width of the square tube 4 is equal to the sum of the groove depths of the two vertical U-shaped rods 302. When two wall structures are connected laterally ( Figure 1 The square tube 4 of the two wall structures in the middle and lower part acts as a limit to prevent the two wall structures from moving relative to each other.

[0053] An H-beam 401 is fixed on the square tube 4. When the two wall structures are connected longitudinally, the flanges of the H-beam 401 are set parallel to the outer wall panel 1. The thickness of the H-beam 401 matches the groove width of the horizontal U-shaped bar 301, and the flange width of the H-beam 401 is equal to the sum of the groove depths of the two horizontal U-shaped bars 301. When the two wall structures are connected longitudinally ( Figure 1 The H-beams 401 on the right and middle sides of the wall structure act as limiters to prevent the two wall structures from moving relative to each other.

[0054] After the wall is installed, adjacent walls in the vertical direction are connected through the vent 30101. The vent 30101 can be connected to the atmosphere of the opening and closing device. It can be used as a connection structure to connect the walls in the vertical direction, thus creating a chimney effect and improving the ventilation efficiency of the ventilation component 5.

[0055] The web of the H-beam 401 has an insertion hole, and an insertion tube 402 is installed inside the insertion hole. An annular limiting boss 40201 is provided on the outside of the insertion tube 402. The lower end of the insertion tube 402 passes through the insertion hole and is located inside the vent hole 30101 of the lower horizontal U-shaped rod 301. The upper end of the insertion tube 402 is located inside the vent hole 30101 of the upper horizontal U-shaped rod 301. The diameter of the insertion hole matches the diameter of the vent hole 30101, and the outer diameter of the insertion tube 402 matches the diameter of the vent hole 30101.

[0056] The exterior wall is equipped with a ventilation component 5. One end of the ventilation component 5 is connected to the outside air, and the other end is connected to the inner cavity of the frame 3. The ventilation component 5 is equipped with an opening and closing component for controlling the opening and closing of the ventilation component 5.

[0057] In some embodiments, the ventilated component 5 includes a connecting pipe 501, with a mounting hole on the outer wall matching the connecting pipe 501. One end of the connecting pipe 501 passes through the mounting hole and is located inside the cavity, while the other end is fixedly provided with an elbow 502. The elbow 502 is threadedly connected to the connecting pipe 501, and the outlet of the elbow 502 is downward. A mounting ring 503 is provided at the end of the connecting pipe 501 away from the elbow 502. A insertion pipe 50301 is fixedly provided on the mounting ring 503, and the insertion pipe 50301 is interference-fitted to the inner side of the connecting pipe 501. A support plate 50302 is fixedly installed at one end near the elbow 502, clamping the outer wall panel 1 between the support plate 50302 and the elbow 502. A through hole 50101 is opened on the side wall of the connecting pipe 501 near the mounting ring 503. The opening and closing component is a baffle 7, which matches the through hole 50101 and is located inside the through hole 50101. The baffle 7 is movably connected to the inside of the through hole 50101 of the connecting pipe 501. The width of the baffle 7 is greater than the inner diameter of the insertion pipe 50301, and a ventilation hole corresponding to the insertion pipe 50301 is opened on the baffle 7. When the ventilation hole is aligned with the insertion pipe 50301, the cavity is connected to the atmosphere; when the ventilation hole is completely misaligned with the insertion pipe 50301, the cavity is not connected to the atmosphere. In other embodiments, the ventilation component 5 includes a horizontal pipe, with both ends connected to the cavity and the atmosphere respectively. A solenoid valve is provided on the horizontal pipe, electromagnetically controlling the opening and closing of the horizontal pipe.

[0058] There are multiple ventilating components 5, which are divided into two groups: one group is located at the upper end of the cavity, and the other group is located at the lower end. Each group of ventilating components is equipped with a baffle 7, which passes through the through holes 50101 of multiple connecting pipes 501. Each connecting pipe 501 has a corresponding ventilation hole. The baffle 7 is equipped with a driving component 6 to move it. In summer, the lower ventilating component 5 is the air inlet, and the upper ventilating component 5 is the air outlet. The hot air moves upward due to its light weight, thus cooling the cavity.

[0059] In some embodiments, the driving member 6 includes a driving part 601, a rotating part 602, and a handle 603 connected in sequence. The diameter of the driving part and the handle 603 is larger than the diameter of the rotating part 602. A rotating hole matching the rotating part 602 is opened on the outer wall panel 1. The rotating part 602 is installed inside the rotating hole. Both ends of the baffle 7 are fixedly connected to the outer sides of the driving parts 601 of the two driving members 6 by connecting ropes 701. In other embodiments, the driving member 6 is an electric cylinder. The output shaft of the electric cylinder is fixedly connected to the baffle 7, and the housing of the electric cylinder is fixedly connected to the frame 3.

[0060] A sealing gasket is provided between the outer wall panel 1 and the frame 3, and a sealing gasket is provided between the inner wall panel 2 and the frame 3. The sealing gasket improves the sealing effect of the cavity and provides heat insulation in winter.

[0061] Work process:

[0062] When this solution is implemented, the horizontal U-shaped rod 301 and the vertical U-shaped rod 302 are connected by connector 303 to form a rectangular frame 3. Then, the outer wall panel 1 and the inner wall panel 2 are connected to the frame 3 by bolts and threads. The installation process is convenient and improves the assembly efficiency. In addition, the setting of the ventilation hole 30101 can allow the cavity to exchange heat with the atmosphere in summer, absorb the heat of the wall, reduce the heat of solar radiation to be transferred into the room, and thus reduce the energy consumption required for indoor cooling.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

[0064] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fabricated energy saving wall structure, characterized in that, include: The frame (3) is a rectangular structure. The frame (3) includes two horizontal U-shaped rods (301) and two vertical U-shaped rods (302). The two ends of the upper horizontal U-shaped rod (301) are connected to the upper ends of the two vertical U-shaped rods (302) through connectors (303). The two ends of the lower horizontal U-shaped rod (301) are connected to the lower ends of the two vertical U-shaped rods (302) through connectors (303). The horizontal U-shaped rods (301) of the frame (3) have ventilation holes (30101). The exterior wall panel (1) is connected to one end face of the frame (3); The inner wall panel (2) is connected to the end face of the frame (3) away from the outer wall panel (1).

2. The prefabricated energy-saving wall structure according to claim 1, characterized in that: The connector (303) is located inside the frame (3), and the two right-angled sides of the connector (303) are connected to the horizontal U-shaped rod (301) and the vertical U-shaped rod (302) respectively by bolts; The inner wall panel (2) is a composite panel, including a connecting plate (201), an insulation board (202), and a decorative panel (203) connected in sequence. The connecting plate (201) is detachably connected to the frame (3) by bolts. The outer wall panel (1) is detachably connected to the frame (3) by bolts. The external wall panel (1) and the internal wall panel (2) have the same external dimensions as the frame (3).

3. The prefabricated energy-saving wall structure according to claim 1, characterized in that: The grooves of the horizontal U-shaped rod (301) and the vertical U-shaped rod (302) are arranged outwards; The wall structure also includes a square tube (4). When two wall structures are connected laterally, the square tube (4) is installed inside the groove of the vertical U-shaped rod (302) of the two adjacent wall structures. The thickness of the square tube (4) matches the width of the groove of the vertical U-shaped rod (302), and the width of the square tube (4) is equal to the sum of the groove depths of the two vertical U-shaped rods (302).

4. The prefabricated energy-saving wall structure according to claim 3, characterized in that: H-beams (401) are fixed on the square tube (4). When the two wall structures are connected longitudinally, the flanges of the H-beams (401) are set parallel to the outer wall panel (1). The thickness of the H-beams (401) matches the groove width of the horizontal U-shaped rod (301). The flange width of the H-beams (401) is equal to the sum of the groove depths of the two horizontal U-shaped rods (301).

5. A prefabricated energy-saving wall structure according to claim 4, characterized in that: The web of the H-beam (401) has an insertion hole, and an insertion tube (402) is provided in the insertion hole. An annular limiting boss (40201) is provided on the outside of the insertion tube (402). The lower end of the insertion tube (402) passes through the insertion hole located inside the vent hole (30101) of the lower horizontal U-shaped rod (301). The upper end of the cannula (402) is located inside the vent (30101) of the upper horizontal U-shaped rod (301); The diameter of the insertion hole matches the diameter of the vent hole (30101), and the outer diameter of the insertion tube (402) matches the diameter of the vent hole (30101).

6. The prefabricated energy-saving wall structure according to claim 1, characterized in that: The outer wall panel is provided with a breathable component (5), one end of which is connected to the outside air and the other end is connected to the inner cavity of the frame (3). The breathable component (5) is provided with an opening and closing component for controlling the opening and closing of the breathable component (5).

7. A prefabricated energy-saving wall structure according to claim 6, characterized in that: The breathable component (5) includes a connecting pipe (501), and an installation hole matching the connecting pipe (501) is opened on the outer wall panel. One end of the connecting pipe (501) passes through the installation hole and is located inside the cavity, and the other end is fixed with an elbow (502). The elbow (502) is threadedly connected to the connecting pipe (501), and the outlet of the elbow (502) is set downward. The connecting pipe (501) is provided with an installation ring (503) at the end away from the elbow (502). A plug pipe (50301) is fixed on the installation ring (503). The plug pipe (50301) is interference-fitted to the inner side of the connecting pipe (501). A support plate (50302) is fixed at the end of the installation ring (503) near the elbow (502). The support plate (50302) and the elbow (502) clamp the outer wall panel (1). The connecting pipe (501) has a through hole (50101) on one side wall near the mounting ring (503). The opening and closing component is a baffle (7). The baffle (7) matches the through hole (50101). The baffle (7) is located inside the through hole (50101). The baffle (7) is movably connected to the inside of the through hole (50101) of the connecting pipe (501). The width of the baffle (7) is greater than the inner diameter of the insertion pipe (50301). The baffle (7) has ventilation holes corresponding to the insertion pipe (50301).

8. A prefabricated energy-saving wall structure according to claim 7, characterized in that: The number of the breathable components (5) is multiple, and the multiple breathable components (5) are divided into two groups of breathable groups, one group of breathable groups is located at the upper end of the cavity, and the other group is located at the lower end of the cavity; Each group of air-permeable units is provided with a baffle (7), and the baffle (7) passes through the through holes (50101) of multiple connecting pipes (501) in sequence. Each connecting pipe (501) is provided with a ventilation hole. The baffle (7) is provided with a driving member (6) for moving the baffle (7).

9. A prefabricated energy-saving wall structure according to claim 8, characterized in that: The driving component (6) includes a driving part (601), a rotating part (602), and a handle (603) connected in sequence. The diameter of the driving part and the handle (603) is larger than the diameter of the rotating part (602). The outer wall panel (1) has a rotating hole that matches the rotating part (602). The rotating part (602) is installed inside the rotating hole. The two ends of the baffle (7) are fixedly connected to the outer side of the driving part (601) of the two driving components (6) through connecting ropes (701).

10. A prefabricated energy-saving wall structure according to claim 1, characterized in that: A sealing gasket is provided between the outer wall panel (1) and the frame (3), and a sealing gasket is provided between the inner wall panel (2) and the frame (3).

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