Hollow decorative structure and ventilation and decoration integrated curtain wall system

Abstract

The utility model relates to a hollow decoration structure and a ventilation and decoration integrated curtain wall system. A ventilation and decoration integrated curtain wall comprises an opening structure, a smoke exhaust structure, the hollow decoration structure and a curtain wall structure. The opening structure is arranged on a building wall; the smoke exhaust structure is arranged on the inner side of the building wall and right faces the opening structure. The hollowed-out decoration structure is arranged on the outer side of the building wall and right faces the opening structure. The curtain wall structure is arranged on the outer side of the building wall body and connected with the hollowed-out decoration structure. The structure has the advantages that the hollowed-out decoration structure is arranged on the outer side of the opening structure, the hollowed-out decoration structure and the curtain wall structure are integrally designed, the smoke exhaust structure does not need to be lengthened to be led to the roof, smoke can be exhausted through the building facade, and the cost for arranging metal shutters and additional pipelines is saved; the problems that ventilation openings formed in the outer vertical face of a stone curtain wall are high in cost, the integrity of the vertical face is damaged, the construction cost of ventilation pipes out of a roof is high, and the ventilation effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stone curtain walls, in particular to a curtain wall system integrating a hollow decorative structure and ventilation decoration. Background Art

[0002] The exterior curtain wall of a building can be divided into closed curtain wall and open curtain wall according to the form of sealing. The closed curtain wall is a common curtain wall form, but the thermal insulation performance is insufficient, and more energy and air conditioning costs are required. The open curtain wall has good thermal insulation effect, lower cost, beautiful decorative effect, stronger three-dimensional sense, and good exterior decoration effect.

[0003] Buildings have ventilation and smoke exhaust requirements during use, so the air ducts of ventilation and smoke exhaust equipment need to be directly connected to the outside of the building. The shorter the length of the air duct and the fewer bends, the better the ventilation effect and the lower the cost. Generally, the air outlet of the air duct is directly set on the facade of the building, but the traditional open stone curtain wall has poor ventilation performance. If ventilation is to be carried out through the facade, additional ventilation shutters need to be set up, which increases the cost and destroys the overall sense of the building facade, affecting the overall effect of the building facade; while setting up the air duct while retaining the integrity of the facade, the ventilation duct of the air duct needs to be connected to the roof, which increases the construction cost and has poor ventilation effect.

[0004] At present, there is no effective solution to the problems existing in the relevant technology, such as the high cost of setting up vents on the exterior facade of the stone curtain wall, which damages the integrity of the facade, the high construction cost of roof ventilation pipes, and poor ventilation effect. Utility Model Content

[0005] The purpose of the utility model is to provide a curtain wall system with a hollow decorative structure and integrated ventilation and decoration in view of the deficiencies in the prior art, so as to solve the problems existing in the related art such as high cost of setting vents on the facade of the stone curtain wall, damage to the integrity of the facade, high construction cost of roof ventilation pipes, and poor ventilation effect.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, a hollow decorative structure is provided, comprising:

[0008] An installation unit, wherein the installation unit is arranged outside the building wall and connected to the building wall;

[0009] A decoration unit, which is arranged outside the building wall and connected to the mounting unit, and the outer edge of the decoration unit covers the opening structure and is used to decorate the building facade;

[0010] A hollow unit, which is arranged on the decorative unit and is arranged opposite to the opening structure, and is used for ventilation or smoke exhaust;

[0011] A lighting unit is arranged on the inner side of the decorative unit and located at the edge of the hollow unit for nighttime lighting.

[0012] In some of the embodiments, the mounting unit comprises:

[0013] at least two longitudinal support elements, the longitudinal support elements being arranged outside the building wall and connected to the building wall;

[0014] A transverse supporting element, wherein the transverse supporting element is horizontally arranged between two corresponding adjacent longitudinal supporting elements;

[0015] A first mounting element is disposed on an outer side of the supporting element and connected to the decoration unit.

[0016] In some embodiments, the decoration unit includes:

[0017] A plurality of decorative elements, wherein the plurality of decorative elements are arranged on the outside of a building wall, and the outer edges of the decorative elements cover the opening structure, the surfaces of the decorative elements are provided with the hollow units, and the inner sides of the decorative elements are provided with the lighting units, for decorating the building facade;

[0018] A second mounting element is disposed on an inner side of the decorative element and connected to the mounting unit.

[0019] In some of the embodiments, the decoration unit further comprises:

[0020] A reinforcing element, which is disposed on the inner side of the plurality of decorative elements and connected to the decorative elements, and is used to reinforce the decorative elements;

[0021] A flexible element is arranged between the corresponding reinforcement element and the decorative element, and is used to buffer the stress between the reinforcement element and the decorative element.

[0022] In some embodiments, the hollow unit includes:

[0023] A plurality of hollow elements are arranged on the decorative unit and are arranged opposite to the opening structure for ventilation or smoke exhaust.

[0024] In some of the embodiments, the lighting unit comprises:

[0025] A plurality of lighting elements, wherein the lighting elements are arranged on the inner side of the decorative unit and on the edge of the hollow unit for nighttime lighting;

[0026] A plurality of third installation elements are respectively connected to the lighting element and the decoration unit.

[0027] In some of the embodiments, it also includes:

[0028] A liquid discharge unit is provided on the decorative unit and is located below the hollow unit, and is used for discharging the accumulated liquid inside the decorative unit.

[0029] In some embodiments, the drainage unit comprises:

[0030] A liquid discharge element, which is disposed on the decorative unit and located at the bottom of the hollow unit;

[0031] A liquid-conducting element is disposed on the inner side of the decorative unit, a first end of the liquid-conducting element is connected to the decorative unit, and a second end of the liquid-conducting element is disposed inside the liquid-discharging element for discharging the accumulated liquid inside the decorative unit.

[0032] In some of the embodiments, it also includes:

[0033] An insect-proof unit is arranged on the inner side of the decorative unit and covers the hollow unit. The insect-proof unit is connected to the decorative unit to prevent mosquitoes from entering.

[0034] In some embodiments, the insect-proof unit comprises:

[0035] An insect-proof element, which is arranged on the inner side of the decorative unit and covers the hollow unit;

[0036] A fourth mounting element, wherein the fourth mounting element is disposed on the top / bottom of the anti-insect element and connected to the decorative unit.

[0037] In a second aspect, a curtain wall system integrating ventilation and decoration is provided, comprising:

[0038] An opening structure, wherein the opening structure is arranged on a building wall;

[0039] A smoke exhaust structure, which is arranged on the inner side of the building wall and directly opposite to the opening structure;

[0040] The hollow decorative structure as described in the first aspect, wherein the hollow decorative structure is arranged on the outside of the building wall and faces the opening structure;

[0041] A curtain wall structure is arranged on the outside of the building wall and connected to the hollow decorative structure.

[0042] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0043] The utility model discloses a curtain wall system integrating a hollow decorative structure and ventilation decoration. By arranging a hollow decorative structure on the outer side of an opening structure and integrating the hollow decorative structure with the curtain wall structure, the smoke exhaust structure can exhaust smoke through the building facade without extending the passage to the roof, thereby saving the cost of setting metal shutters and additional pipes, and also meeting the demand for decoration of the stone curtain wall facade, solving the problems of high cost of setting ventilation holes on the stone curtain wall facade, damage to the facade integrity, high construction cost of roof ventilation pipes, and poor ventilation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 is a cross-sectional view of a hollow decorative structure according to an embodiment of the utility model (I);

[0045] Figure 2 is a schematic diagram of a mounting unit according to an embodiment of the utility model;

[0046] Figure 3 is a schematic diagram of a decoration unit according to an embodiment of the utility model;

[0047] Figure 4 is a schematic diagram of a hollow unit according to an embodiment of the utility model;

[0048] Figure 5 is a schematic diagram of a lighting unit according to an embodiment of the utility model;

[0049] Figure 6 is a cross-sectional view (II) of a hollow decorative structure according to an embodiment of the utility model;

[0050] Figure 7 is a schematic diagram of a liquid discharge unit according to an embodiment of the utility model;

[0051] Figure 8 is a cross-sectional view of a hollow decorative structure according to an embodiment of the utility model (III);

[0052] Fig. 9 is a schematic diagram of an insect-proof unit according to an embodiment of the utility model;

[0053] Fig.10 It is a schematic diagram of a curtain wall system integrating ventilation and decoration according to an embodiment of the utility model.

[0054] The reference numerals are: 100, opening structure; 200, smoke exhaust structure; 300, hollow decorative structure;

[0055] 310, mounting unit; 311, longitudinal supporting element; 312, transverse supporting element; 313, first mounting element;

[0056] 320, decoration unit; 321, decoration element; 322, second mounting element; 323, reinforcement element; 324, flexible element;

[0057] 330. Hollow unit; 331. Hollow element;

[0058] 340. lighting unit; 341. lighting element; 342. third mounting element;

[0059] 350, liquid discharge unit; 351, liquid discharge element; 352, liquid guide element;

[0060] 360, insect-proof unit; 361, insect-proof element; 362, fourth mounting element;

[0061] 400. Curtain wall structure. DETAILED DESCRIPTION

[0062] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0063] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0064] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0065] Example 1

[0066] This embodiment relates to the hollow decorative structure of the utility model.

[0067] An illustrative embodiment of the present utility model is as follows: Figure 1As shown, a hollow decorative structure 300 includes an installation unit 310, a decoration unit 320, a hollow unit 330 and a lighting unit 340. The installation unit 310 is arranged outside the building wall and connected to the building wall; the decoration unit 320 is arranged outside the building wall and connected to the installation unit 310, and the outer edge of the decoration unit 320 covers the opening structure for decorating the building facade; the hollow unit 330 is arranged on the decoration unit 320 and is directly opposite to the opening structure for ventilation or smoke exhaust; the lighting unit 340 is arranged on the inner side of the decoration unit 320 and is located at the edge of the hollow unit 330 for night lighting.

[0068] like Figure 2 As shown, the installation unit 310 includes at least two longitudinal support elements 311, a transverse support element 312 and a first installation element 313. The longitudinal support element 311 is arranged outside the building wall and connected to the building wall; the transverse support element 312 is horizontally arranged between two corresponding adjacent longitudinal support elements 311; and the first installation element 313 is arranged outside the support element and connected to the decoration unit 320.

[0069] In some of the embodiments, the longitudinal support element 311 is welded to a fixing member pre-buried outside the building wall.

[0070] In some of the embodiments, a plurality of longitudinal support elements 311 are spaced apart in the horizontal direction.

[0071] In some of the embodiments, the longitudinal support element 311 is rod-shaped.

[0072] In some embodiments, the cross-section of the longitudinal support element 311 is rectangular.

[0073] In some embodiments, the longitudinal support element 311 is a hot-dip galvanized steel keel.

[0074] In some embodiments, the connection method between the transverse support element 312 and the longitudinal support element 311 includes but is not limited to welding.

[0075] The number of the transverse support elements 312 matches the number of the longitudinal support elements 311 . Generally, the number of the transverse support elements 312 is less than the number of the longitudinal support elements 311 and the difference is 1, that is, one transverse support element 312 is disposed between every two adjacent longitudinal support elements 311 .

[0076] The size of the transverse support element 312 matches the size of the longitudinal support element 311. Generally, the thickness of the transverse support element 312 is not greater than the thickness of the longitudinal support element 311.

[0077] In some of the embodiments, the longitudinal cross-section of the lateral support element 312 is rectangular.

[0078] In some of the embodiments, the lateral support member 312 is a hot-dip galvanized connecting angle steel.

[0079] In some of the embodiments, the first mounting element 313 is connected to the lateral supporting element 312 via a bolt group.

[0080] The number of the first mounting elements 313 matches the number of the transverse supporting elements 312. Generally, the number of the first mounting elements 313 is an integer multiple of the number of the transverse supporting elements 312, that is, one transverse supporting element 312 corresponds to a plurality of first mounting elements 313.

[0081] The size of the first mounting element 313 matches the size of the lateral support element 312. Generally, the axial dimension of the first mounting element 313 is smaller than the axial dimension of the lateral support element 312.

[0082] A plurality of first mounting elements 313 are distributed at intervals along the axial direction of the corresponding transverse supporting element 312 .

[0083] In some embodiments, the cross section of the first mounting element 313 is T-shaped. Specifically, the first mounting element 313 includes a first connecting member and a first clamping member. The first connecting member is horizontally arranged and connected to the transverse supporting element 312; the first clamping member is vertically arranged at the end of the first connecting member and connected to the decorative unit 320.

[0084] In some of the embodiments, the first mounting element 313 is an aluminum alloy base.

[0085] like Figure 3 As shown, the decoration unit 320 includes a plurality of decoration elements 321 and a second installation element 322. The plurality of decoration elements 321 are arranged outside the building wall, and the outer edge of the decoration element 321 covers the opening structure, the surface of the decoration element 321 is provided with a hollow unit 330, and the inner side of the decoration element 321 is provided with a lighting unit 340 for decorating the building facade; the second installation element 322 is arranged on the inner side of the decoration element 321 and connected to the installation unit 310.

[0086] Specifically, the second mounting element 322 is connected to the first mounting element 313 .

[0087] The number of the decorative elements 321 matches the number of the lateral support elements 312. Generally, the number of the decorative elements 321 is equal to the number of the lateral support elements 312, that is, the decorative elements 321 and the lateral support elements 312 correspond one to one.

[0088] The size of the decorative element 321 matches the size of the lateral support element 312. Generally, the width of the decorative element 321 is not less than the width of the lateral support element 312.

[0089] The size of the decorative element 321 matches the size of the longitudinal support element 311. Generally, the height of the decorative element 321 is not less than the height of the longitudinal support element 311.

[0090] In some of the embodiments, the decorative element 321 is in a plate shape.

[0091] In some of the embodiments, the decorative element 321 is rectangular in plan.

[0092] In some of the embodiments, the decorative element 321 includes but is not limited to a stone decorative panel.

[0093] In some of the embodiments, the second mounting element 322 is snap-fitted to the first mounting element 313 .

[0094] In some of the embodiments, the second installation element 322 is connected to the decorative element 321 via a stainless steel back bolt hanger.

[0095] The number of the second installation elements 322 matches the number of the decorative elements 321. Generally, the number of the second installation elements 322 is an integer multiple of the number of the decorative elements 321, that is, each decorative element 321 corresponds to a plurality of second installation elements 322.

[0096] The number of the second mounting elements 322 matches the number of the first mounting elements 313. Generally, the number of the second mounting elements 322 is equal to the number of the first mounting elements 313, that is, the second mounting elements 322 correspond to the first mounting elements 313 one by one.

[0097] In some embodiments, the cross section of the second mounting element 322 is C-shaped. Specifically, the second mounting element 322 includes a second connecting member and two second clamping members. The second connecting member is vertically arranged and connected to the decorative element 321; the two second clamping members are respectively arranged at the ends of the second connecting member and clamped to the first mounting element 313.

[0098] In some of the embodiments, the second mounting element 322 is a stainless steel hanger.

[0099] Furthermore, the decoration unit 320 further includes a reinforcing element 323 and a flexible element 324. The reinforcing element 323 is disposed on the inner side of a plurality of the decoration elements 321 and connected to the decoration elements 321 to reinforce the decoration elements 321; the flexible element 324 is disposed between the corresponding reinforcing element 323 and the decoration element 321 to buffer the stress between the reinforcing element 323 and the decoration element 321.

[0100] In some of the embodiments, the reinforcing element 323 is connected to the decorative element 321 via a stainless steel back bolt hanger.

[0101] In some embodiments, the number of the reinforcing elements 323 is 2. The two reinforcing elements 323 are respectively disposed on the upper and lower parts of the decorative element 321 and are respectively located above and below the hollow unit 330 .

[0102] The size of the reinforcing element 323 matches the size of the decorative element 321. Generally, the axial dimension of the reinforcing element 323 is greater than the width of the decorative element 321 and less than the sum of the widths of several decorative elements 321.

[0103] In some of the embodiments, the reinforcing element 323 is an aluminum alloy reinforcement rib.

[0104] In some of the embodiments, the flexible element 324 includes but is not limited to silicone sealant and the like.

[0105] like Figure 4 As shown, the hollow unit 330 includes a plurality of hollow elements 331. The plurality of hollow elements 331 are disposed on the decorative unit 320 and are disposed opposite to the opening structure for ventilation or smoke exhaust.

[0106] Specifically, the hollow element 331 is disposed on the surface of the decorative element 321 .

[0107] The hollow element 331 is disposed through the outer surface and the inner surface of the decorative element 321 .

[0108] In some of the embodiments, the planar shape of the hollow element 331 includes but is not limited to patterns, fonts, etc.

[0109] like Figure 5 As shown, the lighting unit 340 includes a plurality of lighting elements 341 and a plurality of third installation elements 342. The plurality of lighting elements 341 are arranged on the inner side of the decoration unit 320 and on the edge of the hollow unit 330 for nighttime lighting; the plurality of third installation elements 342 are connected to the lighting elements 341 and the decoration unit 320 respectively.

[0110] Specifically, a plurality of lighting elements 341 are disposed on the inner side of the decorative element 321 and located at the edge of the hollow element 331 ; and the third installation element 342 is connected to the decorative element 321 .

[0111] In some of the embodiments, the lighting element 341 includes but is not limited to an LED light strip.

[0112] In some of the embodiments, the connection method between the third installation element 342 and the decoration element 321 includes but is not limited to bonding.

[0113] In some of the embodiments, the lighting element 341 is snap-fitted to the third mounting element 342 .

[0114] In some embodiments, the cross section of the third installation element 342 is U-shaped. Specifically, the open end of the third installation element 342 is disposed toward the hollow element 331 .

[0115] In some of the embodiments, the third mounting element 342 includes but is not limited to a metal lamp trough or the like.

[0116] Example 2

[0117] This embodiment is a supplementary embodiment of Embodiment 1.

[0118] like Figure 6 As shown, the hollow decorative structure 300 further includes a liquid discharge unit 350 . The liquid discharge unit 350 is disposed on the decorative unit 320 and is located below the hollow unit 330 , and is used to discharge the accumulated liquid inside the decorative unit 320 .

[0119] like Figure 7 As shown, the liquid discharge unit 350 includes a liquid discharge element 351 and a liquid guide element 352. The liquid discharge element 351 is disposed on the decorative unit 320 and is located at the bottom of the hollow unit 330; the liquid guide element 352 is disposed on the inner side of the decorative unit 320, the first end of the liquid guide element 352 is connected to the decorative unit 320, and the second end of the liquid guide element 352 is disposed inside the liquid discharge element 351, for discharging the accumulated liquid inside the decorative unit 320.

[0120] Specifically, the liquid discharge element 351 is disposed on the decorative element 321 and is located at the bottom of the hollow element 331 ; the liquid guiding element 352 is disposed on the inner side of the decorative element 321 , and a first end of the liquid guiding element 352 is connected to the reinforcing element 323 .

[0121] In some of the embodiments, the drainage element 351 is disposed through the inner surface and the outer surface of the decorative element 321 .

[0122] In some embodiments, there are multiple drainage elements 351 , which are spaced apart along the edge of the hollow element 331 .

[0123] In some of the embodiments, the cross-section of the drainage element 351 is circular.

[0124] In some of the embodiments, the drainage element 351 is a through hole.

[0125] The first end of the liquid-conducting element 352 is arranged to cover the upper surface of the reinforcing element 323 .

[0126] The second end of the liquid guiding element 352 is arranged not to protrude from the outer edge of the liquid discharging element 351 .

[0127] In some of the embodiments, the connection method between the liquid-conducting element 352 and the reinforcing element 323 includes but is not limited to bonding.

[0128] The number of the liquid-conducting elements 352 matches the number of the liquid-discharging elements 351. Generally, the number of the liquid-conducting elements 352 is equal to the number of the liquid-discharging elements 351, that is, the liquid-conducting elements 352 correspond to the liquid-discharging elements 351 one by one.

[0129] The size of the liquid guiding element 352 matches the size of the liquid discharging element 351. Generally, the radial size of the liquid guiding element 352 is smaller than the radial size of the liquid discharging element 351.

[0130] In some of the embodiments, the liquid conducting element 352 includes but is not limited to a waterproof membrane.

[0131] The advantage of this embodiment is that by arranging a drainage unit at the bottom of the decorative unit, the liquid that enters the interior of the decorative unit through the hollow unit can be discharged, which can effectively prevent the metal components from rusting and reduce the subsequent maintenance costs.

[0132] Example 3

[0133] This embodiment is a supplementary embodiment of Embodiments 1 and 2.

[0134] like Figure 8 As shown, the hollow decorative structure 300 further includes an anti-insect unit 360. The anti-insect unit 360 is disposed inside the decorative unit 320 and covers the hollow unit 330. The anti-insect unit 360 is connected to the decorative unit 320 to prevent mosquitoes from entering.

[0135] like Fig. 9 As shown, the insect-proof unit 360 includes an insect-proof element 361 and a fourth mounting element 362. The insect-proof element 361 is disposed on the inner side of the decorative unit 320 and covers the hollow unit 330; the fourth mounting element 362 is disposed on the top / bottom of the insect-proof element 361 and connected to the decorative unit 320.

[0136] Specifically, the insect-proof element 361 is disposed on the inner side of the decorative element 321 and covers the hollow element 331 ; the fourth mounting element 362 is connected to the reinforcing element 323 .

[0137] The size of the insect-proof element 361 matches the size of the reinforcing element 323. Generally, the height of the insect-proof element 361 is equal to the distance between the upper and lower reinforcing elements 323.

[0138] The size of the insect-proof element 361 matches the size of the hollow element 331. Generally, the radial dimension of the insect-proof element 361 is greater than the radial width of the hollow element 331.

[0139] The size of the insect-proof element 361 matches the size of the decorative element 321. Generally, the radial dimension of the insect-proof element 361 is smaller than the sum of the widths of several decorative elements 321.

[0140] In some of the embodiments, the planar shape of the insect-proof element 361 is rectangular.

[0141] In some of the embodiments, the insect-proof element 361 includes but is not limited to an insect-proof net.

[0142] In some of the embodiments, the fourth mounting element 362 and the insect-proof element 361 are integrally formed.

[0143] In some of the embodiments, the connection method between the fourth mounting element 362 and the reinforcing element 323 includes but is not limited to bonding.

[0144] The size of the fourth mounting element 362 matches the size of the insect-proof element 361. Generally, the axial dimension of the fourth mounting element 362 is equal to the width of the insect-proof element 361.

[0145] The size of the fourth mounting element 362 matches the size of the reinforcing element 323. Generally, the radial size of the fourth mounting element 362 is smaller than the radial size of the reinforcing element 323.

[0146] In some of the embodiments, the fourth mounting element 362 is a metal gusset plate.

[0147] The advantage of this embodiment is that, by providing the anti-insect unit 360 on the inner side of the hollow unit 330 , mosquitoes and the like can be prevented from entering the smoke exhaust structure through the hollow unit 330 , thereby reducing the failure rate of the equipment.

[0148] Example 4

[0149] This embodiment relates to a curtain wall system integrating ventilation and decoration of the utility model.

[0150] like Fig.10 As shown, a curtain wall system with integrated ventilation and decoration includes an opening structure 100, a smoke exhaust structure 200, a hollow decorative structure 300 as described in Examples 1 to 2, and a curtain wall structure 400. The opening structure 100 is arranged on the building wall; the smoke exhaust structure 200 is arranged on the inner side of the building wall and is arranged opposite to the opening structure 100; the hollow decorative structure 300 is arranged on the outer side of the building wall and is arranged opposite to the opening structure 100; the curtain wall structure 400 is arranged on the outer side of the building wall and is connected to the hollow decorative structure 300.

[0151] Specifically, the hollow unit 330 is disposed opposite to the opening structure 100 ; and the curtain wall structure 400 is connected to the decoration unit 320 .

[0152] More specifically, the hollow element 331 is disposed opposite to the opening structure 100 ; and the curtain wall structure 400 is connected to the decorative element 321 .

[0153] The opening structure 100 is arranged through the building wall.

[0154] The size of the opening structure 100 matches the size of the decorative element 321. Generally, the radial dimension of the opening structure 100 is smaller than the sum of the radial dimensions of the decorative elements 321.

[0155] In some of the embodiments, the planar shape of the opening structure 100 includes but is not limited to a circle, a rectangle, etc.

[0156] In some embodiments, the opening structure 100 includes but is not limited to an exhaust port and a smoke exhaust port.

[0157] The size of the smoke exhaust structure 200 matches the size of the opening structure 100. Generally, the radial size of the smoke exhaust structure 200 is not greater than the radial size of the opening structure 100.

[0158] In some of the embodiments, the planar shape of the smoke exhaust structure 200 includes but is not limited to a circle, a rectangle, etc.

[0159] In some of the embodiments, the smoke exhaust structure 200 includes but is not limited to a ventilation duct.

[0160] In some of the embodiments, the curtain wall structure 400 and the decorative element 321 are connected by silicone sealant.

[0161] In some of the embodiments, the curtain wall structure 400 is a stone curtain wall.

[0162] The advantage of the utility model is that by arranging a hollow decorative structure on the outside of the opening structure and integrating the hollow decorative structure with the curtain wall structure, the smoke exhaust structure can exhaust smoke through the building facade without extending the passage to the roof, saving the cost of setting up metal shutters and additional pipes, while also meeting the needs of stone curtain wall facade decoration, solving the problems of high cost of setting up vents on the stone curtain wall facade, damage to the facade integrity, high cost of roof ventilation pipe construction, and poor ventilation effect.

[0163] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A hollow decorative structure for stone curtain wall, characterized in that: include: An installation unit, wherein the installation unit is arranged outside the building wall and connected to the building wall; A decoration unit, which is arranged outside the building wall and connected to the mounting unit, and the outer edge of the decoration unit covers the opening structure and is used to decorate the building facade; A hollow unit, which is arranged on the decorative unit and is directly opposite to the opening structure, and is used for ventilation or smoke exhaust; A lighting unit is arranged on the inner side of the decorative unit and located at the edge of the hollow unit for nighttime lighting.

2. The hollow decorative structure according to claim 1, characterized in that: The installation unit comprises: at least two longitudinal support elements, the longitudinal support elements being arranged outside the building wall and connected to the building wall; A transverse supporting element, wherein the transverse supporting element is horizontally arranged between two corresponding adjacent longitudinal supporting elements; A first mounting element is disposed on an outer side of the supporting element and connected to the decoration unit.

3. The hollow decorative structure according to claim 1, characterized in that: The decoration unit comprises: A plurality of decorative elements, wherein the plurality of decorative elements are arranged on the outside of a building wall, and the outer edges of the decorative elements cover the opening structure, the surfaces of the decorative elements are provided with the hollow units, and the inner sides of the decorative elements are provided with the lighting units, for decorating the building facade; A second mounting element is disposed on an inner side of the decorative element and connected to the mounting unit.

4. The hollow decorative structure according to claim 3, characterized in that: The decoration unit also includes: A reinforcing element, which is disposed on the inner side of the plurality of decorative elements and connected to the decorative elements, and is used to reinforce the decorative elements; A flexible element is arranged between the corresponding reinforcement element and the decorative element, and is used to buffer the stress between the reinforcement element and the decorative element.

5. The hollow decorative structure according to claim 1, characterized in that: The hollow unit comprises: A plurality of hollow elements are arranged on the decorative unit and are arranged opposite to the opening structure for ventilation or smoke exhaust.

6. The hollow decorative structure according to claim 1, characterized in that: The lighting unit comprises: A plurality of lighting elements, wherein the lighting elements are arranged on the inner side of the decorative unit and on the edge of the hollow unit for nighttime lighting; A plurality of third installation elements are respectively connected to the lighting element and the decoration unit.

7. The hollow decorative structure according to any one of claims 1 to 6, characterized in that: Also includes: A liquid discharge unit, which is disposed on the decorative unit and located below the hollow unit, and is used to discharge the accumulated liquid inside the decorative unit; and / or An insect-proof unit is arranged on the inner side of the decorative unit and covers the hollow unit. The insect-proof unit is connected to the decorative unit to prevent mosquitoes from entering.

8. The hollow decorative structure according to claim 7, characterized in that: The liquid discharge unit comprises: A liquid discharge element, which is disposed on the decorative unit and located at the bottom of the hollow unit; A liquid-conducting element is disposed on the inner side of the decorative unit, a first end of the liquid-conducting element is connected to the decorative unit, and a second end of the liquid-conducting element is disposed inside the liquid-discharging element for discharging the accumulated liquid inside the decorative unit.

9. The hollow decorative structure according to claim 7, characterized in that: The insect-proof unit comprises: An insect-proof element, which is arranged on the inner side of the decorative unit and covers the hollow unit; A fourth mounting element, wherein the fourth mounting element is disposed on the top / bottom of the anti-insect element and connected to the decorative unit.

10. A curtain wall system integrating ventilation and decoration, characterized in that: include: An opening structure, wherein the opening structure is arranged on a building wall; A smoke exhaust structure, which is arranged on the inner side of the building wall and directly opposite to the opening structure; The hollow decorative structure according to any one of claims 1 to 9, wherein the hollow decorative structure is arranged on the outside of the building wall and faces the opening structure; A curtain wall structure is arranged on the outside of the building wall and connected to the hollow decorative structure.

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