Combined enclosure structure with variable window-wall ratio and adjusting device thereof

Abstract

The invention discloses a variable window-wall ratio combined enclosure structure and an adjusting device thereof, the variable window-wall ratio combined enclosure structure comprises a window opening, an outer window and a variable window-wall ratio adjusting device, the variable window-wall ratio adjusting device is installed on the inner side of the outer window at the window opening, and the variable window-wall ratio adjusting device comprises a winding drum box, a sling, a heat preservation plate, a windowsill box, a windowsill cover plate, a baffle strip, a telescopic supporting plate, a limiting hinge and the like; a winding drum is installed in the winding drum box, the two ends of the winding drum are each provided with a reel, and the two reels are each wound with a sling; the sling hangs down along the two sides of the window opening and is connected with the first row of insulation boards and the second row of insulation boards in the windowsill box in sequence; the windowsill box is arranged below a window, and the windowsill cover plate covers the upper portion of the windowsill box. After the variable window-wall ratio adjusting device is started, the winding drum and the reel are rotated, the first row of heat preservation plates and the second row of heat preservation plates are lifted, the heat preservation plates and the baffle strips cover a window hole together, a combined enclosure structure with the heat preservation plates, a closed air layer and an outer window is formed, and therefore the heat preservation and heat insulation performance is greatly improved.

Description

Technical Field

[0001] The present invention relates to a variable window-to-wall ratio combined enclosure structure and an adjusting device thereof, in particular to a combined enclosure structure and an adjusting device thereof which can greatly improve the thermal insulation performance of an exterior window by adjusting the window-to-wall ratio. Background Art

[0002] External windows are the weak link in the thermal insulation of the building's external envelope. Compared with the external walls, their thermal insulation performance is only a fraction to a tenth of that of the external walls. Currently, most external windows in buildings use single- or double-chamber insulating glass with thermal insulation profiles for energy-saving windows. The heat transfer coefficient is generally not less than 2.0W / (m 2 ·K). To further improve the thermal insulation performance of external windows, it is necessary to increase the number of glass layers and use better thermal insulation profiles. The cost will increase significantly, but the performance will not be improved much. The cost performance is low and it is difficult to be accepted by users. At present, some residents spontaneously use so-called thermal insulation curtains to keep warm in winter. These thermal insulation curtains are not real curtains, but roller blinds made of composite fabrics such as PVC (polyvinyl chloride) film, PEVA (polyethylene-vinyl acetate) film or polyester fiber that are slightly larger than the size of the window hole. They are pasted around the indoor window hole with Velcro with adhesive backing to form a closed air layer with the external window, which plays a certain role in thermal insulation, but the thermal insulation performance is not improved much. The thermal insulation curtains are fixed to the window hole and cannot be flexibly opened and closed as needed, which affects the normal use of the external window to a certain extent. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a variable window-to-wall ratio combined enclosure structure and an adjusting device thereof, specifically, a combined enclosure structure and an adjusting device thereof which can significantly improve the thermal insulation performance of exterior windows by adjusting the window-to-wall ratio.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: including a window hole, an external window, and a variable window-to-wall ratio adjustment device;

[0005] The window hole is surrounded by a wall at the window hole, the outer side of the wall at the window hole is provided with an external insulation system, and the inner side is provided with an inner plaster layer;

[0006] The window hole is equipped with an outer window, which includes outer window glass and outer window profiles, and the outer window and the window hole are connected by an outer window auxiliary frame;

[0007] The variable window-to-wall ratio adjustment device is installed on the inner side of the outer window, and includes a window sill box, a first row of insulation boards, a second row of insulation boards, a window sill cover, a reel box, a reel, a reel, a sling, a baffle strip, a retractable support plate and a limit hinge;

[0008] The reel box is fixed to the upper wall of the window opening by anchor bolts, a reel is installed in the reel box, a reel is arranged at each end of the reel, a sling is wound around each of the two reels, the sling hangs down along both sides of the window opening, and is successively connected to the first row of insulation boards and the second row of insulation boards in the window sill box, a movable buckle is arranged under the sling under the first row of insulation boards, and a fixed buckle is arranged under the sling under the second row of insulation boards;

[0009] The window sill box is arranged under the window hole, and the upper part is covered with a window sill cover plate; the baffle strip, the retractable support plate, and the limit hinge are installed on the walls on both sides of the window hole, the baffle strip is used to constrain the insulation board and block the gap between the insulation board and the two sides of the window hole, the retractable support plate is used to support the first row of insulation boards, and the limit hinge is used to constrain the insulation board;

[0010] The working state of the variable window-to-wall ratio adjustment device is divided into three states: not started, partially started, and fully started;

[0011] When the adjusting device is not started, the first row of insulation boards and the second row of insulation boards are placed in the window sill box in two rows, and the upper part of the window sill box is covered with a window sill cover; when the adjusting device is started, the window sill cover is removed, the drum and the reel are rotated to lift the first row of insulation boards to the top, the retractable support plates on both sides of the window opening are pulled out to support the first row of insulation boards, the movable buckles on the lower slings of the first row of insulation boards are loosened, and then the second row of insulation boards are lifted; when the adjusting device is fully started, the second row of insulation boards are lifted and merged with the first row of insulation boards, and cover the window opening together with the baffle strips, and the limit hinges on both sides of the window opening are closed to restrain the first row of insulation boards and the second row of insulation boards, forming a combined enclosure structure with insulation boards, a closed air layer, and external windows, thereby greatly improving the thermal insulation performance.

[0012] Preferably, the window sill box and window sill cover are made of high-strength thin plate materials such as aluminum plate, color steel plate, cement fiber board, etc., and soft wool is laid at the contact between the wall under the window in the window sill box and the first row of insulation boards and the second row of insulation boards.

[0013] Preferably, the roll box is made of poor thermal conductor materials such as wood and plastic, a roll box insulation strip is installed on the side of the roll box close to the outer window, and soft wool is laid at the contact between the roll box insulation strip and the first row of insulation boards and the second row of insulation boards.

[0014] Preferably, the reel is driven by a tubular motor.

[0015] Preferably, the sling is made of high-strength materials such as nylon and glass fiber.

[0016] Preferably, the first row of insulation boards and the second row of insulation boards are respectively composed of a single or multiple insulation strips with tongues and grooves, and rope holes are preset at both ends of the insulation strips; the insulation strips are made of lightweight and efficient vacuum insulation panels, aerogel felt, foamed polyurethane, extruded polystyrene boards and other insulation materials.

[0017] Preferably, the baffle strip is made of a poor thermal conductor material such as wood or plastic, has a rectangular cross-section, and is connected to the walls on both sides of the window opening by bonding, anchor bolts or nails.

[0018] Preferably, the retractable support plate is made of stainless steel, galvanized steel or other materials, and is placed in a sleeve box provided in the wall openings on both sides of the window opening.

[0019] Preferably, the limit hinge has a high friction hinge and can be made of materials such as stainless steel and galvanized steel, and is connected to the walls on both sides of the window opening by bolts.

[0020] Preferably, the movable buckle and the fixed buckle are made of materials such as stainless steel and galvanized steel.

[0021] The present invention has the following beneficial effects:

[0022] 1) When the variable window-to-wall ratio combined enclosure structure is activated, a combined enclosure structure with insulation panels, closed air layers, and external windows is formed, which can increase the thermal resistance by 1.0 to 5.0 (m 2 ·K) / W, improving the thermal insulation performance of exterior windows by 3-10 times, significantly improving the indoor thermal environment and saving energy consumption for heating and air conditioning.

[0023] 2) When the variable window-to-wall ratio combined enclosure structure is not activated, the insulation board is hidden in the window sill box under the window, saving space without affecting the appearance.

[0024] 3) The variable window-to-wall ratio combined enclosure structure can be flexibly adjusted according to weather changes, usage time and needs. It can be folded up during the day to ensure lighting and ventilation, and closed at night or during the day when needed to ensure thermal insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the facade when the variable window-to-wall ratio combined enclosure structure and its adjustment device are not activated.

[0026] Figure 2 When the variable window-to-wall ratio combined enclosure structure and its adjustment device are not activated ( Figure 1 )’s AA section.

[0027] Figure 3 It is the facade when the variable window-to-wall ratio combined enclosure structure and its adjustment device are partially activated.

[0028] Figure 4When the variable window-to-wall ratio combined enclosure structure and its adjustment device are partially started ( Figure 3 )’s BB section.

[0029] Figure 5 It is the facade when the variable window-to-wall ratio combined enclosure structure and its adjustment device are fully activated.

[0030] Figure 6 When the variable window-to-wall ratio combined enclosure structure and its adjustment device are fully activated ( Figure 5 )’s CC section.

[0031] Figure 7 When the variable window-to-wall ratio combined enclosure structure and its adjustment device are fully activated ( Figure 5 )’s DD section.

[0032] Figure 8 Detailed drawings of the reels, drums and slings in the variable window-to-wall ratio combined enclosure structure and its adjustment device.

[0033] Fig. 9 Detailed drawings of the insulation panels and cable-threading tubes in the variable window-to-wall ratio combined enclosure structure and its adjustment device.

[0034] Fig.10 Detailed drawings of the insulation board slings and the first row of insulation boards in the variable window-to-wall ratio combined enclosure structure and its adjustment device.

[0035] Fig.11 Detailed drawings of the insulation board slings and the second row of insulation boards in the variable window-to-wall ratio combined enclosure structure and its adjustment device.

[0036] In the figure, 1-the wall at the window opening; 2-the external insulation system; 3-the internal plaster layer; 4-the external window glass; 5-the external window profile; 6-the external window frame; 7-the window sill box; 8-the first row of insulation boards; 9-the second row of insulation boards; 10-the window sill cover; 11-the reel box; 12-the anchor bolts; 13-the insulation strips of the reel box; 14-the reel; 15-the reel; 16-the sling; 17-the baffle strip; 18-the soft fur body; 19-the retractable support plate; 20-the limit hinge; 21-the cable hole; 22-the movable buckle; 23-the fixed buckle. DETAILED DESCRIPTION

[0037] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Embodiment 1:

[0039] like Figures 1 to 11A variable window-to-wall ratio combined enclosure structure and an adjustment device thereof, comprising a window hole, an outer window, and a variable window-to-wall ratio adjustment device; a window hole wall 1 is arranged around the window hole, an outer insulation system 2 is arranged on the outer side of the window hole wall 1, and an inner plaster layer 3 is arranged on the inner side; an outer window is installed on the window hole, and the outer window comprises an outer window glass 4 and an outer window profile 5, and the outer window and the window hole are connected by an outer window auxiliary frame 6;

[0040] The variable window-to-wall ratio adjustment device is installed on the inner side of the outer window, and includes a window sill box 7 made of aluminum plate, a first row of insulation boards 8 and a second row of insulation boards 9 made of vacuum insulation panels, a window sill cover 10, a wooden reel box 11, a reel 14, a reel 15, a nylon sling 16, a wooden baffle strip 17, a retractable support plate 19 made of stainless steel, and a limit hinge 20;

[0041] The reel box 11 is fixed to the upper wall of the window hole by anchor bolts 12. Figure 8 , Fig. 9 A tubular motor-driven reel 14 is installed in the reel box 11, and a reel 15 is provided at each end of the reel 14. A sling 16 is wound around each of the two reels 15. The sling 16 hangs down along both sides of the window hole and is successively connected to the first row of insulation boards 8 and the second row of insulation boards 9 in the window sill box 7. Fig.10 The first row of insulation boards 8 has a lower sling 16 with a movable buckle 22 made of stainless steel. Fig.11 , the lower sling 16 of the second row of insulation boards 9 is provided with a fixing buckle 23 made of stainless steel;

[0042] The window sill box 7 is arranged under the window hole, and the upper part is covered with a window sill cover 10; the baffle strip 17, the retractable support plate 19, and the limit hinge 20 are installed on the walls on both sides of the window hole, the baffle strip 17 is used to constrain the insulation board and block the gap between the insulation board and the two sides of the window hole, the retractable support plate 19 is used to support the first row of insulation boards 8, and the limit hinge 20 is used to constrain the insulation board;

[0043] A soft fur body 18 is laid at the contact between the wall under the window in the window sill box 7 and the first row of insulation boards 8 and the second row of insulation boards 9; a roll box insulation strip 13 is installed on the side of the roll box 11 close to the outer window, and a soft fur body 18 is laid at the contact between the roll box insulation strip 13 and the first row of insulation boards 8 and the second row of insulation boards 9; the first row of insulation boards 8 and the second row of insulation boards 9 are respectively composed of a single piece or multiple pieces of insulation strip boards with tongues and grooves, and rope holes 21 are preset at both ends of the insulation strip boards.

[0044] The variable window-to-wall ratio adjustment device has three working states: unactivated, partially activated, and fully activated. Figure 1 , Figure 2 When the regulating device is not started, the first row of insulation boards 8 and the second row of insulation boards 9 are placed in two rows in the window sill box 7, and the upper part of the window sill box 7 is covered with a window sill cover 10; Figure 3 , Figure 4 When the regulating device is partially started, remove the window sill cover 10, rotate the reel 14 and the reel 15, lift the first row of insulation boards 8 to the top, pull out the retractable support plates 19 on both sides of the window hole to support the first row of insulation boards 8, loosen the movable buckle 22 on the sling 16 under the first row of insulation boards 8, and then lift the second row of insulation boards 9; Figure 5 , Figure 6 , Figure 7 When the regulating device is fully started, the second row of insulation boards 9 are lifted and merged with the first row of insulation boards 8, and together with the baffle strips 17, the window openings are covered. The limit hinges 20 on both sides of the window openings are closed to constrain the first row of insulation boards 8 and the second row of insulation boards 9, forming a combined enclosure structure with insulation boards, closed air layers, and external windows.

[0045] Embodiment 2:

[0046] like Figures 1 to 11 A variable window-to-wall ratio combined enclosure structure and an adjustment device thereof, comprising a window hole, an outer window, and a variable window-to-wall ratio adjustment device; a window hole wall 1 is arranged around the window hole, an outer insulation system 2 is arranged on the outer side of the window hole wall 1, and an inner plaster layer 3 is arranged on the inner side; an outer window is installed on the window hole, and the outer window comprises an outer window glass 4 and an outer window profile 5, and the outer window and the window hole are connected by an outer window auxiliary frame 6;

[0047] The variable window-to-wall ratio adjustment device is installed on the inner side of the outer window, and includes a window sill box 7 made of cement fiberboard, a first row of insulation boards 8 and a second row of insulation boards 9 made of aerogel felt, a window sill cover 10 made of aluminum plate, a reel box 11 made of plastic, a reel 14, a reel 15, a sling 16 made of glass fiber, a wooden baffle strip 17, a retractable support plate 19 made of galvanized steel plate, and a limit hinge 20;

[0048] The reel box 11 is fixed to the upper wall of the window hole by anchor bolts 12. Figure 8 , Fig. 9 A tubular motor-driven reel 14 is installed in the reel box 11, and a reel 15 is provided at each end of the reel 14. A sling 16 is wound around each of the two reels 15. The sling 16 hangs down along both sides of the window hole and is successively connected to the first row of insulation boards 8 and the second row of insulation boards 9 in the window sill box 7. Fig.10 The lower sling 16 of the first row of insulation boards 8 is provided with an active buckle 22 made of galvanized steel plate. Fig.11 , the lower sling 16 of the second row of insulation boards 9 is provided with a fixing buckle 23 made of galvanized steel plate;

[0049] The window sill box 7 is arranged under the window hole, and the upper part is covered with a window sill cover 10; the baffle strip 17, the retractable support plate 19, and the limit hinge 20 are installed on the walls on both sides of the window hole, the baffle strip 17 is used to constrain the insulation board and block the gap between the insulation board and the two sides of the window hole, the retractable support plate 19 is used to support the first row of insulation boards 8, and the limit hinge 20 is used to constrain the insulation board;

[0050] A soft fur body 18 is laid at the contact between the wall under the window in the window sill box 7 and the first row of insulation boards 8 and the second row of insulation boards 9; a roll box insulation strip 13 is installed on the side of the roll box 11 close to the outer window, and a soft fur body 18 is laid at the contact between the roll box insulation strip 13 and the first row of insulation boards 8 and the second row of insulation boards 9; the first row of insulation boards 8 and the second row of insulation boards 9 are respectively composed of a single piece or multiple pieces of insulation strip boards with tongues and grooves, and rope holes 21 are preset at both ends of the insulation strip boards.

[0051] The variable window-to-wall ratio adjustment device has three working states: unactivated, partially activated, and fully activated. Figure 1 , Figure 2 When the regulating device is not started, the first row of insulation boards 8 and the second row of insulation boards 9 are placed in two rows in the window sill box 7, and the upper part of the window sill box 7 is covered with a window sill cover 10; Figure 3 , Figure 4 When the regulating device is partially started, remove the window sill cover 10, rotate the reel 14 and the reel 15, lift the first row of insulation boards 8 to the top, pull out the retractable support plates 19 on both sides of the window hole to support the first row of insulation boards 8, loosen the movable buckle 22 on the sling 16 under the first row of insulation boards 8, and then lift the second row of insulation boards 9; Figure 5 , Figure 6 , Figure 7 When the regulating device is fully started, the second row of insulation boards 9 are lifted and merged with the first row of insulation boards 8, and together with the baffle strips 17, the window openings are covered. The limit hinges 20 on both sides of the window openings are closed to constrain the first row of insulation boards 8 and the second row of insulation boards 9, forming a combined enclosure structure with insulation boards, closed air layers, and external windows.

[0052] The variable window-to-wall ratio combined enclosure structure and its adjustment device have the following characteristics:

[0053] 1) The window-to-wall area ratio of the enclosure structure can be adjusted through an adjustment device to form a combined enclosure structure with an insulation board, a closed air layer, and external windows, and the thermal insulation performance is greatly improved compared to the external windows.

[0054] 2) The variable window-to-wall ratio combined enclosure structure fully utilizes the space under the window opening, and the adjustment device does not occupy other space and does not affect the appearance.

[0055] 3) The variable window-to-wall ratio composite enclosure structure can be flexibly adjusted according to weather changes, usage time and needs, without affecting the lighting and ventilation of the external windows and their normal use.

[0056] 4) It can form a complete set of products, which is easy to factory-based, standardized production and assembly construction.

[0057] 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 above embodiments do not limit the protection scope of the present invention in any form, and all technical solutions obtained by equivalent replacement and the like fall within the protection scope of the present invention. The parts not involved in the present invention are the same as the prior art or can be implemented by the prior art.

Claims

1. A variable window-to-wall ratio combined enclosure structure and an adjustment device thereof, characterized in that: It includes window openings, exterior windows, and variable window-to-wall ratio adjustment devices; The window hole is surrounded by a window hole wall (1), the window hole wall (1) has an external insulation system (2) on the outside and an internal plaster layer (3) on the inside; The window hole is provided with an outer window, the outer window comprising outer window glass (4) and an outer window profile (5), and the outer window and the window hole are connected by an outer window auxiliary frame (6); The variable window-to-wall ratio adjustment device is installed on the inner side of the outer window, and comprises a window sill box (7), a first row of insulation boards (8), a second row of insulation boards (9), a window sill cover (10), a reel box (11), a reel (14), a reel (15), a sling (16), a baffle strip (17), a retractable support plate (19) and a limit hinge (20); The reel box (11) is fixed to the upper wall of the window opening by means of anchor bolts (12); a reel (14) is installed in the reel box (11); a reel (15) is arranged at each end of the reel (14); a sling (16) is wound around each of the two reels (15); the sling (16) hangs down along both sides of the window opening and is successively connected to the first row of insulation boards (8) and the second row of insulation boards (9) in the window sill box (7); a movable buckle (22) is arranged under the sling (16) of the first row of insulation boards (8); and a fixed buckle (23) is arranged under the sling (16) of the second row of insulation boards (9); The window sill box (7) is arranged under the window hole, and is covered with a window sill cover plate (10) on the top; the baffle strip (17), the retractable support plate (19), and the limit hinge (20) are installed on the walls on both sides of the window hole, the baffle strip (17) is used to constrain the insulation board and block the gap between the insulation board and the two sides of the window hole, the retractable support plate (19) is used to support the first row of insulation boards (8), and the limit hinge (20) is used to constrain the insulation board; The working state of the variable window-to-wall ratio adjustment device is divided into three states: not started, partially started, and fully started; When the regulating device is not started, the first row of insulation boards (8) and the second row of insulation boards (9) are placed in two rows in the window sill box (7), and the upper part of the window sill box (7) is covered with a window sill cover (10); when the regulating device is started, the window sill cover (10) is removed, the reel (14) and the reel (15) are rotated, the first row of insulation boards (8) are lifted to the top, the retractable support plates (19) on both sides of the window hole are pulled out to support the first row of insulation boards (8), and the first row is released. The movable buckle (22) on the lower sling (16) of the insulation board (8) is then used to lift the second row of insulation boards (9); when the adjustment device is fully started, the second row of insulation boards (9) are lifted and combined with the first row of insulation boards (8), and together with the baffle strips (17), the window opening is covered, and the limiting hinges (20) on both sides of the window opening are closed to constrain the first row of insulation boards (8) and the second row of insulation boards (9), thereby forming a combined enclosure structure with insulation boards, a closed air layer, and external windows.

2. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 1, characterized in that: The window sill box (7) and the window sill cover plate (10) are made of aluminum plate, color steel plate or cement fiber plate, and soft wool (18) is laid at the contact point between the wall under the window in the window sill box (7) and the first row of insulation boards (8) and the second row of insulation boards (9).

3. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 2, characterized in that: The reel box (11) is made of wood or plastic. A reel box insulation strip (13) is installed on the side of the reel box (11) close to the outer window. A soft wool body (18) is laid at the contact between the reel box insulation strip (13) and the first row of insulation boards (8) and the second row of insulation boards (9).

4. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 3, characterized in that: The reel (14) is driven by a tubular motor.

5. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 4, characterized in that: The sling (16) is made of nylon or glass fiber.

6. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 5, characterized in that: The first row of insulation boards (8) and the second row of insulation boards (9) are respectively composed of a single or multiple insulation strips with tongues and grooves, and both ends of the insulation strips are preset with cable holes (21). The insulation strips are made of vacuum insulation panels, aerogels, foamed polyurethane or extruded polystyrene boards.

7. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 6, characterized in that: The baffle strip (17) is made of wood or plastic and has a rectangular cross section. The baffle strip (17) is connected to the walls on both sides of the window hole by bonding, anchor bolts or nails.

8. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 7, characterized in that: The retractable support plate (19) is made of stainless steel or galvanized steel and is placed in a sleeve box provided in the wall openings on both sides of the window opening.

9. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 8, characterized in that: The limit hinge (20) has a high friction hinge, is made of stainless steel or galvanized steel, and is connected to the walls on both sides of the window opening by bolts.

10. The variable window-to-wall ratio combined enclosure structure and the adjusting device thereof according to claim 9, characterized in that: The movable buckle (22) and the fixed buckle (23) are made of stainless steel or galvanized steel.

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