Daylighting roof of building

Abstract

The utility model provides a building daylighting roof which comprises an outer frame, a daylighting assembly and a heat insulation assembly, the outer frame is made of high-strength aluminum alloy materials and fixed to the top of a building body through expansion bolts, the daylighting assembly is installed on the outer frame, and the daylighting assembly is composed of multiple layers of composite boards. Comprising an outer tempered glass layer, a middle polycarbonate sunlight plate layer and an inner dimming glass layer, and the heat insulation and heat preservation assembly is installed on the outer frame and located below the lighting assembly. The indoor temperature can be reduced in summer, the indoor temperature can be kept warm in winter, the energy consumption of an air conditioning system is reduced, and the energy-saving target of a building is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building daylighting technical field especially relates to a building's daylighting roof. BACKGROUND

[0002] In modern architectural design, daylighting roof as an important building component, can introduce natural light for indoor, not only can reduce the dependence on artificial lighting in the daytime, reduce energy consumption, can also create more comfortable, bright indoor environment. However, the current market daylighting roof generally exists some problems: the traditional daylighting roof often adopts single daylighting material or fixed daylighting structure, leading to uneven indoor daylighting, partial area is too bright, and partial area light is insufficient, influence use experience, the daylighting roof meets the daylighting demand, still needs to have good heat insulation performance, to reduce the exchange of indoor and outdoor heat, reduce the energy consumption of air conditioning system. But the existing daylighting roof is deficient in heat insulation, and it is difficult to keep the indoor warm in winter, and it is difficult to keep the indoor warm in winter. In rainy days, if the rainwater on the surface of the daylighting roof cannot be discharged in time, it is easy to cause waterlogging, which not only affects the structural safety of the daylighting roof, but also may cause rainwater to leak into the indoor, damage the indoor decoration and equipment. The daylighting roof is installed on the top of the building, and the cleaning and maintenance work is difficult, and dust, dirt and other dirt are accumulated on the surface of the daylighting roof after long-term use, which affects the daylighting effect, and the existing daylighting roof lacks the structure convenient for maintenance in design.

[0003] In hospital buildings, the performance of daylighting roof is particularly important. Good daylighting roof can provide a comfortable medical environment for patients and promote the recovery of patients. However, due to the particularity of hospital buildings, the requirements for daylighting roof are higher, and the above problems are more prominent in hospital buildings. For example, in the ward area, uneven daylighting may affect the rest and mood of patients; poor heat insulation performance may cause unstable indoor temperature, which is not conducive to the recovery of patients; poor drainage may cause indoor dampness, increasing the risk of bacterial growth; inconvenient maintenance may increase the operating cost of the hospital, therefore, it is necessary to design a daylighting roof of building. SUMMARY

[0004] The utility model provides a kind of daylighting roof of building to solve the problem that the existing daylighting roof exists poor daylighting uniformity, poor heat insulation performance, poor drainage, realize the purpose of improving daylighting efficiency, optimizing heat insulation effect, effective drainage and easy to maintain.

[0005] The utility model provides a kind of daylighting roof of building, including outer frame, daylighting component and heat insulation component;

[0006] The outer frame is made of high-strength aluminum alloy material, and the outer frame is fixed on the top of the building body by expansion bolts.

[0007] The light assembly is installed on the outer frame, and is composed of a plurality of composite boards, including an outer tempered glass layer, an intermediate polycarbonate sunlight plate layer and an inner light-adjustable glass layer.

[0008] The heat insulation component is installed on the outer frame and below the light assembly.

[0009] Preferably, the light-adjustable glass layer is composed of a first tempered glass, a second tempered glass and a liquid crystal film, the liquid crystal film is arranged between the first tempered glass and the second tempered glass and combined together through a gluing process, electrode sheets are arranged on both sides of the light-adjustable glass layer and contact the liquid crystal film, the electrode sheets are connected with an external first controller through wires, and the first controller is connected with a power module.

[0010] Preferably, the heat insulation component includes an extruded polystyrene foam board and a fixing connector, the extruded polystyrene foam board is fixed on both sides of the outer frame through the fixing connector, and the upper surface and the lower surface of the extruded polystyrene foam board are provided with reinforcing ribs or mesh cloths.

[0011] Preferably, the outer frame is further provided with a drainage assembly on both sides, the drainage assembly includes a drainage groove and a drainage pipeline, the drainage groove is arranged on the outer frame, and the drainage pipeline is in communication with the drainage groove.

[0012] Preferably, the utility model further includes a cleaning assembly, the cleaning assembly includes a track and a cleaning vehicle, the track is installed on both sides of the upper end of the outer frame, wheels are arranged on the cleaning vehicle, and the wheels are in sliding connection with the track.

[0013] Preferably, a water storage tank is further arranged on the cleaning vehicle, a water pump is installed in the water storage tank, a cleaning brush and a water nozzle are installed at the bottom of the cleaning vehicle, the water nozzle is in communication with the water storage tank, a second controller is installed in the cleaning vehicle, the second controller is connected with the water pump and the cleaning brush respectively, and the second controller is further connected with an external control terminal through a communication module.

[0014] Beneficial effects:

[0015] (1) The utility model discloses a novel structure design, adopts the combination of light assembly and heat insulation component, effectively blocks the exchange of indoor and outdoor heat, can reduce indoor temperature in summer, can keep indoor warm in winter, reduces the energy consumption of air conditioning system, and realizes the energy-saving goal of building.

[0016] (2) The drainage assembly of the utility model can ensure that the rainwater on the light roof surface is discharged in time and smoothly, avoids the problems of water accumulation and leakage, guarantees the structural safety of the light roof and the dryness of the indoor environment.

[0017] (3) The cleaning assembly of the utility model can realize remote control cleaning, greatly facilitates the cleaning and maintenance work of the light roof, reduces the maintenance cost, and prolongs the service life of the light roof.

[0018] The above description is only a summary of the technical scheme of the utility model embodiment, in order to more clearly understand the technical means of the utility model embodiment, and can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the utility model embodiment more obvious and easy to understand, the specific implementation of the utility model will be described below. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the utility model embodiment, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a sectional view of the light assembly of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the light adjusting glass layer of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the cleaning assembly of the utility model;

[0024] BRIEF DESCRIPTION OF DRAWINGS: outer frame 1, tempered glass layer 2, polycarbonate sunlight plate layer 3, light adjusting glass layer 4, first tempered glass 5, second tempered glass 6, liquid crystal film 7, electrode sheet 8, wire 9, external first controller 10, power module 11, extruded polystyrene foam board 12, fixed connecting piece 13, drainage groove 14, drainage pipeline 15, track 16, cleaning vehicle 17, wheel 18, water storage tank 19, water pump 20, cleaning brush 21, water spraying nozzle 22, second controller 23. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description herein and the claims of the application are intended to cover all alternatives, modifications, and equivalents of the application.

[0027] In addition, the terms "first", "second", and the like, as used in the description of the application and the claims, are used for distinguishing between similar elements and not necessarily for describing a specific sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of use in either order.

[0028] In the description of the application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", and "connection" should be understood in a broad sense, for example, the "connection" of mechanical structures can mean physical connection, for example, the physical connection can be fixed connection, for example, fixed connection by fixing members, for example, fixed connection by screws, bolts or other fixing members; the physical connection can also be detachable connection, for example, mutual clamping or clamping connection; the physical connection can also be integrally connected, for example, welding, bonding or integrally formed connection for connection. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0029] In order for those skilled in the art to better understand the application, the technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings.

[0030] Please refer to Figures 1-4 The application discloses a lighting roof of building, comprising an outer frame 1, a lighting assembly and a heat insulation assembly.

[0031] The outer frame 1 is made of high-strength aluminum alloy material, and the outer frame 1 is fixed on the top of the building body through expansion bolts.

[0032] The lighting assembly is installed on the outer frame 1, and the lighting assembly is composed of multiple layers of composite boards, including an outer layer of tempered glass layer 2, an intermediate polycarbonate sunlight plate layer 3 and an inner layer of dimming glass layer 4.

[0033] The heat insulation assembly is installed on the outer frame 1 and below the lighting assembly.

[0034] The utility model discloses a light -adjusting glass layer 4 by first toughened glass 5, second toughened glass 6, liquid crystal film 7 constitutes, the liquid crystal film 7 sets up between first toughened glass 5 and second toughened glass 6, is combined together through the interlayer glazing technology, electrode sheet 8 is arranged respectively on the both sides of light -adjusting glass layer 4, and electrode sheet 8 is contacted with liquid crystal film 7, electrode sheet 8 is connected with outside first controller 10 through wire 9, and first controller 10 connects power module 11.

[0035] The utility model discloses a heat -proof component includes extruded polystyrene foam board 12 and fixed connecting piece 13, the both sides of extruded polystyrene foam board 12 are fixed with outer frame 1 through fixed connecting piece 13, and the upper surface and the lower surface of extruded polystyrene foam board 12 are equipped with reinforcing bars or mesh cloth. Heat -proof component is located below lighting component, and this position arrangement can make lighting component receive sunlight first, and heat -proof layer blocks heat transfer subsequently. In summer, outdoor heat can be effectively blocked into the room, and in winter, indoor heat can be prevented from losing, and good heat -proof effect is played.

[0036] The utility model discloses a drainage assembly is still arranged on the both sides of outer frame, drainage assembly includes drainage groove 14 and drainage pipeline 15, drainage groove 14 sets up in the edge of outer frame 1, and drainage pipeline 15 communicates with drainage groove 14. The drainage assembly of the utility model can ensure that the rainwater on the surface of the light -receiving roof is discharged in time and smoothly, avoids the problems of ponding and leakage, and guarantees the structural safety of the light -receiving roof and the dryness of the indoor environment.

[0037] The utility model discloses still include cleaning assembly, cleaning assembly includes track 16 and cleaning car 17, track 16 is installed on the both sides of outer frame 1 upper end portion, be provided with wheel 18 on cleaning car 17, wheel 18 and track 16 slidingly connected, still be provided with water storage tank 19 on cleaning car 17, install water pump 20 in water storage tank 19, install cleaning brush 21 and water jet nozzle 22 in cleaning car 17 bottom, water jet nozzle 22 communicates with water storage tank 19, install second controller 23 in cleaning car 17, second controller 23 is connected water pump 20, cleaning brush 21 respectively, second controller 23 still passes through communication module and connects external control terminal. The cleaning personnel can control the movement and cleaning operation of cleaning dolly through the remote controller, realizes the automatic cleaning to the surface of the light -receiving roof.

[0038] Working principle: in actual use, users can adjust the transparency of the light control glass layer according to the intensity of indoor and outdoor light and their own needs through the controller to realize accurate control of the amount of light. When the light roof needs to be cleaned, the cleaner can control the cleaning trolley to move on the track through the remote controller, start the cleaning brush and water spraying device, and clean the surface of the light roof. Maintenance personnel can also regularly check and maintain the internal structure of the light roof through the maintenance channel to ensure the normal operation of the light roof.

[0039] In summary, the utility model discloses novel structure design, adopts the combination of light collecting component and heat insulation and heat preservation component, effectively blocks the exchange of indoor and outdoor heat, can reduce indoor temperature in summer, can keep indoor warm in winter, reduces the energy consumption of air conditioning system, realizes the energy saving target of building.

[0040] The above-described embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A daylighting roof for a building, characterized in that The utility model relates to a kind of building roof lighting and heat insulation system, including outer frame (1), daylighting component and heat insulation component; The outer frame (1) is made of high-strength aluminum alloy material, and the outer frame (1) is fixed on the top of the main body of the building by expansion bolts. The daylighting component is installed on the outer frame (1), and the daylighting component is composed of multiple layers of composite boards, including an outer layer of tempered glass layer (2), an intermediate layer of polycarbonate sunlight plate layer (3), and an inner layer of light-adjustable glass layer (4). The heat insulation component is installed on the outer frame (1) and below the daylighting component.

2. A daylighting roof for a building as claimed in claim 1 wherein, The light-adjustable glass layer (4) is composed of a first tempered glass (5), a second tempered glass (6), and a liquid crystal film (7). The liquid crystal film (7) is arranged between the first tempered glass (5) and the second tempered glass (6) and is combined together by a lamination process. Electrode sheets (8) are arranged on both sides of the light-adjustable glass layer (4), and the electrode sheets (8) are in contact with the liquid crystal film (7). The electrode sheets (8) are connected to an external first controller (10) by wires (9), and the first controller (10) is connected to a power module (11).

3. A daylighting roof for a building according to claim 1, wherein The heat insulation component includes an extruded polystyrene foam board (12) and a fixed connecting piece (13). The extruded polystyrene foam board (12) is fixed to the outer frame (1) by the fixed connecting piece (13) on both sides. The upper and lower surfaces of the extruded polystyrene foam board (12) are provided with reinforcing ribs or mesh cloth.

4. A daylighting roof for a building as defined in claim 1, wherein Drainage assemblies are also arranged on both sides of the outer frame. The drainage assemblies include drainage channels (14) and drainage pipelines (15). The drainage channels (14) are arranged at the edges of the outer frame (1), and the drainage pipelines (15) are in communication with the drainage channels (14).

5. A daylighting roof for a building as defined in claim 1, wherein The cleaning assembly includes a track (16) and a cleaning vehicle (17). The track (16) is installed on both sides of the upper end of the outer frame (1). The cleaning vehicle (17) is provided with wheels (18). The wheels (18) are in sliding connection with the track (16).

6. A daylighting roof for a building as claimed in claim 5 wherein, The cleaning vehicle (17) is also provided with a water storage tank (19). A water pump (20) is installed in the water storage tank (19). A cleaning brush (21) and a water nozzle (22) are installed at the bottom of the cleaning vehicle (17). The water nozzle (22) is in communication with the water storage tank (19). A second controller (23) is installed in the cleaning vehicle (17). The second controller (23) is connected to the water pump (20) and the cleaning brush (21), respectively. The second controller (23) is also connected to an external control terminal through a communication module.

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