CN103573140B - Movable sunshade shutter system used for building external window - Google Patents
Movable sunshade shutter system used for building external window Download PDFInfo
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- CN103573140B CN103573140B CN201310554094.2A CN201310554094A CN103573140B CN 103573140 B CN103573140 B CN 103573140B CN 201310554094 A CN201310554094 A CN 201310554094A CN 103573140 B CN103573140 B CN 103573140B
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- blinds
- noose
- shutter system
- external window
- sunshade
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- 125000006850 spacer group Chemical group 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention discloses a movable sunshade shutter system used for a building external window. When an existing movable sunshade shutter system with arc-section shutters is used, the problems that scattered sunlight in gaps of the arc shutters is prone to being guided into a room, the distance between the inclined shutters is large, and vertical and horizontal steering sleeve ropes are used for controlling the gradient of the shutters are loose exist. The movable sunshade shutter system is characterized in that when in a horizontal state, all the shutters are mutually in parallel. When all the shutters are in a sunshade state, the adjacent shutters in the vertical direction are partially shaded with each other. A positioning plate is fixedly installed on a connecting node between the inner perpendicular steering sleeve rope and the lower horizontal steering sleeve rope. According to the movable sunshade system, the shutters are used for reflecting the sunlight in the gaps reversely and outwards in an arc mode, and through the improvement and guarantee of the gradient in the process of closing the shutters, the system has high shading performance, the heat insulation effect is effectively improved, and scattered solar radiation heat entering into the room through the external window is reduced.
Description
Technical field
The present invention relates to building sunshade field, specifically a kind of external window of building movable sunshade shutter system.
Background technology
China's hot-summer and cold-winter area (comprising hot summer and warm winter region), because solar radiation in summer causes building energy consumption for cooling very high, and constantly increase with global wanning, hot-summer and cold-winter area power cuts to limit consumption in summer becomes normality, has a strong impact on people's life and socio-economic development.External window of building arranges sunshade can be reduced summer and build energy consumption for cooling, consider simultaneously and also can reduce hot-summer and cold-winter area building heating energy consumption by the solar irradiation in winter of exterior window, arranging movable external sunshade and mid-movable sunshade at external window of building is reduce energy consumption of air conditioning system in buildings and utilize the effective measures the most of sunlight heating in winter in summer.Movable shutters shading system just has this usefulness, and because adopt metal louvres, shading system excellent in te pins of durability, and while transition season sunshade adjustable light, purposes is multiple.
Affect an importance of movable shutters shading system heat-proof quality, the shielding of movable shutters when being exactly sunshade, the closed degree namely between blinds.When existing employing arc section blinds movable sunshade shutter system is used for sunshade, the scattering sunlight that there is arc blinds gap location easily imports indoor, the spacing vertical and level that is large, control blinds gradient of inclination blinds turns to the problems such as noose is comparatively lax, when blinds is in full sunshade position, closed degree between blinds is inadequate, comparatively multiple scattering sunlight enters indoor, namely shielding reduces, reduce the effect of heat insulation of movable shutters shading system, the bad shutter system of screening performance makes shaded effects reduce by more than 30%.
Summary of the invention
The technical assignment of technical problem to be solved by this invention and proposition is that the defect existed above-mentioned prior art is carried out improving and improves, there is provided a kind of to utilize blinds inverse-arc shape outside non-reflective gap place sunlight and improve the external window of building movable sunshade shutter system of gradient when blinds closes, to be reduced by the scattering solar irradiation heat that external window of building enters, improve effect of heat insulation, reduce building energy consumption of air conditioning in summer.
For this reason, the present invention takes following technical scheme: a kind of external window of building movable sunshade shutter system, comprise multiple metal louvres, for promoting the hoisting rope of blinds, for locating and rotating outer, the interior vertical duction noose of blinds and many upper and lower levels turn to noose, for controlling the control device of interior vertical duction noose and hoisting rope action, the cross section of described blinds is anti-S type waveform, it is characterized in that, when all blinds are in level, all blinds are parallel to each other; When all blinds are in sunshade state, adjacent partly covers between blinds up and down each other, and namely descend the top of blinds be positioned at the inner side of hypophyll up to a hundred and have gap between the two, the top of lower blinds is inner concave arc surface, and the bottom of upper blinds is outer convex globoidal;
The Nodes that described interior vertical duction noose and lower level turn to noose to be connected fixedly is equipped with a spacer, and when blinds is in level, spacer is horizontal to be positioned at below blinds soffit, does not affect blinds and takes in top box; When blinds tilts, spacer is horizontal to be withstood on the soffit of blinds, even if outer, interior vertical duction noose spacing is constant, also increases blinds gradient, thus reduce gap when blinds closes between (when being in sunshade state) adjacent upper and lower blinds.
The direct projection be positioned at outside it and scattered beam directly keep off outside by the bottom of upper blinds, stop it to enter in blinds gap; Lower blinds top coordinates with hypophyll up to a hundred, enters the scattered beam in blinds gap to outdoor reflection, thus can be reduced by the scattering solar irradiation that blinds gap enters indoor.
Further, described lower level turns to the length of noose identical with the width of blinds, ensures blinds location, promotes and turn to; Upper level turns to noose to turn to the long 2-10 millimeter of noose than lower level, can realize the larger gradient of blinds when blinds closes.
Further, the width of described blinds and gap ratio when being in level between adjacent blinds are preferably 1.2-1.5:1, according to the size of gap ratio adjust be in sunshade state time adjacent blinds between dead area number and enter indoor scattered beam number, select this gap ratio the most reasonable.
Further, the tensile modulus of elasticity of described interior vertical duction noose is large compared with the tensile modulus of elasticity of outer vertical duction noose, when all blinds all put down closed sunshade, the outer vertical duction noose stretcher strain of bearing blinds weight is larger than interior vertical duction noose, ensures that blinds is in comparatively big-inclination.
Further, the tensile modulus of elasticity of described interior vertical duction noose is preferably the 1.1-1.3 of the tensile modulus of elasticity of outer vertical duction noose doubly, and this multiple is the most reasonable.
Further, described spacer is preferably the flat semicircle spacer of rigidity, good positioning effect.
Further, when all blinds put down closed after, interior vertical duction noose again to pull-up 3-8 millimeter, is prevented the lax distortion of interior vertical duction noose, ensures gradient when blinds closes by control device.
Further, when external window of building height does not meet the multiple being in spacing between the adjacent blinds of level, the level of the bottom blinds of adjustment sun-shading shutter leaf system turns to noose to turn to the spacing of noose with the adjacent level being located thereon face, to adapt to exterior window requirement for height, ensure that whole blinds covers with same tilt angle closure.
Further, described external window of building movable sunshade shutter system is used for external sunshade or mid-sunshade.
Further, the width of described blinds, waveform rise and lateral rigidity need to determine according to the width size of external sunshade or mid-sunshade, intensity.
In People's Republic of China (PRC) building trade standard JG/T251-2009 " sunshade metal louvres curtain for building ", to aluminium alloys, steel sun-shading louver sheet only have width, highly, the dimensional requirement of thickness and flexibility, do not have the index of the cross sectional shape of louvre blade to specify; Mechanical performance, durability and wind resistance requirement are only had to blinds shading system, does not have blinds to close screening performance regulation; To turning to noose to only have ultimate strength, elongation at break and ageing-resistant performance requirement, there is no the requirement of noose difference in length, there is no the requirement of tensile elasticity elastic modulus difference, do not have elastic stretching to be out of shape requirement blinds being closed to impact; When not having window opening height not meet, the content of adjustment blinds level interval.The content of building trade standard JG/T255-2009 " built-in (namely mid-) sunshade hollow glass product " is identical with JG/T251-2009 with regulation.
Therefore, the present invention is directed to the introducing of exterior window movable sunshade and improve it to the requirement of scattering sunlight screening performance, anti-S type waveform is adopted to the metal louvres cross section of movable shutters shading system, oppositely overlap each other between upper and lower blinds (namely adjacent partly cover each other between blinds up and down), be different from existing arc blinds to overlap in the same way, summer blinds all fall closed, the reverse radian in lower blinds top is to the scattering sunlight at outdoor non-reflective gap place, also can reduce blinds minimum spacing, reduce outdoor solar light radiation and enter indoor with scattering form, reduce sunlight and enter indoor heat, improve effect of heat insulation, reach the object of saving energy consumption of air conditioning system in buildings in summer.Anti-S type waveform blinds is all gone up in the winter time, in income window top top box, can not affect winter sunlight and enter indoor by exterior window, reach the effect utilizing sunlight heating in winter because of changes of section.
Movable sunshading system of the present invention utilizes blinds inverse-arc shape outside non-reflective gap place sunlight, and gradient during by improving and ensureing that blinds closes, thus there is high screening performance, effectively improve effect of heat insulation, reach and be decreased through the scattering heat that exterior window reaches indoor solar radiation, and then reduce the object of the summer air-conditioning energy consumption for cooling built; Can be used for the movable external sunshade of external window of building and the heat insulation of mid-movable sunshade, curtain wall and design of glass lighting roof, achieve building energy conservation.
Accompanying drawing explanation
Fig. 1-2 is the structural representation (in Fig. 1 blinds be in winding level state, in Fig. 2 blinds be in inclination sunshade state) of the present invention for movable external sunshade.
Fig. 3-4 is for the present invention is for the structural representation (in Fig. 3, blinds is in winding level state, and in Fig. 4, blinds is in inclination sunshade state) of mid-movable sunshade.
Fig. 5 of the present inventionly turns to noose schematic diagram.
Fig. 6 is the schematic enlarged-scale view that blinds of the present invention is in level.
Fig. 7 is the schematic enlarged-scale view that blinds of the present invention is in inclination sunshade state.
Fig. 8-9 is the present invention's bottom a slice blinds spacing adjustment schematic diagram.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the invention will be further described.
External window of building movable shutters shading system of the present invention, may be used for the movable external sunshade of exterior window shown in Fig. 1-2, also may be used for the mid-movable sunshade of exterior window shown in Fig. 3-4.Be used as movable external sunshade system as shown in Figure 1-2, it is by being fixed on the metal frame of outer window opening or being fixed on the metal guide rail of both sides, movable shutters device and control device and forming, and described movable shutters device is by anti-S type corrugated metal blinds, the hoisting rope 7 promoting movable shutters, location and rotate outer, the interior vertical duction noose 2,3 of blinds and upper and lower level turns to the top box of noose 4,5 and collection blinds to form.Be used as the mid-movable sunshading system of external window of building as shown in Figure 3-4, it is made up of outer window frame and the outer leaf be arranged on outer window frame, inside and outside double layer glass 8,9 described outer leaf is equipped with, be placed in the anti-S type corrugated metal blinds between double layer glass, promote the hoisting rope 7 of movable shutters, location and rotate outer, the interior vertical duction noose 2,3 of blinds and upper and lower level turns to noose 4,5, the top box of collection blinds and control device.
When all blinds are in level, all blinds are parallel to each other; When all blinds are in sunshade state, adjacent partly covers between blinds up and down each other, and namely descend the top of blinds be positioned at the inner side of hypophyll up to a hundred and have gap between the two, the top of lower blinds is inner concave arc surface, and the bottom of upper blinds is outer convex globoidal.The width of blinds and gap ratio when being in level between adjacent blinds are 1.2-1.5:1.The width of blinds, waveform rise and lateral rigidity need to determine according to the width size of external sunshade or mid-sunshade, intensity.
The Nodes that described interior vertical duction noose 3 and lower level turn to noose 5 to be connected fixedly is equipped with the flat semicircle spacer 6 of a rigidity, and when blinds is in level, spacer is horizontal to be positioned at below blinds soffit; When blinds tilts, to increase blinds gradient on the horizontal soffit withstanding on blinds of spacer, thus reduce gap when blinds closes between adjacent upper and lower blinds.
Described lower level turns to the length of noose 5 identical with the width of blinds 1, and upper level turns to noose 4 to turn to the long 2-10 millimeter of noose 5 than lower level.
The inclination of movable sunshade shutter system blinds is closed to be by inside and outside vertical duction noose and to turn to noose work in coordination with up and down, but mainly the interior vertical duction noose of dependence upwards stretches guarantee.Gradient is closed in order to ensure and improve blinds, interior vertical duction noose is selected and is adopted the material of the tensile modulus of elasticity flexibility higher than outer vertical duction noose (namely the tensile modulus of elasticity of described interior vertical duction noose is 1.1-1.3 times of the tensile modulus of elasticity of outer vertical duction noose), under the deadweight of closed blinds, the stretcher strain of interior vertical duction noose is less than the stretcher strain of outer vertical duction noose, to improve gradient when blinds closes.And when blinds all fall closed after, control device system is set by interior vertical duction noose again to the action step of pull-up 3-8 millimeter, improves blinds gradient further.
In view of the height of external window of building has different size as required, when exterior window window opening height is not the multiple being in spacing between level blinds, bottom blinds by gravity closing can not tilt closed, the shielding of exterior window bottom blinds will be affected, for this reason can according to exterior window requirement for height, reduce the horizontal noose spacing of the bottom blinds of sunshade, increase the lap length of this blinds and blinds above, bottom sun-shading louver, also in same angle of inclination, ensures that whole blinds closes.
Claims (9)
1. an external window of building movable sunshade shutter system, comprise multiple metal louvres (1), for promoting the hoisting rope (7) of blinds, for locating and rotating outer, the interior vertical duction noose (2,3) of blinds and many upper and lower levels turn to noose (4,5), for controlling the control device of interior vertical duction noose (3) and hoisting rope action, the cross section of described blinds (1) is anti-S type waveform, it is characterized in that, when all blinds are in level, all blinds are parallel to each other; When all blinds are in sunshade state, adjacent partly covers between blinds up and down each other, and namely descend the top of blinds be positioned at the inner side of hypophyll up to a hundred and have gap between the two, the top of lower blinds is inner concave arc surface, and the bottom of upper blinds is outer convex globoidal;
Described interior vertical duction noose (3) is fixedly equipped with a spacer (6) with the Nodes that lower level turns to noose (5) to be connected, and when blinds is in level, spacer is horizontal to be positioned at below blinds soffit; When blinds tilts, to increase blinds gradient on the horizontal soffit withstanding on blinds of spacer, thus reduce gap when blinds closes between adjacent upper and lower blinds.
2. external window of building movable sunshade shutter system according to claim 1, it is characterized in that, described lower level turns to the length of noose (5) identical with the width of blinds (1), and upper level turns to noose (4) to turn to the long 2-10 millimeter of noose (5) than lower level.
3. external window of building movable sunshade shutter system according to claim 1 and 2, is characterized in that, the width of described blinds and gap ratio when being in level between adjacent blinds are 1.2-1.5:1.
4. external window of building movable sunshade shutter system according to claim 1 and 2, it is characterized in that, the tensile modulus of elasticity of described interior vertical duction noose is large compared with the tensile modulus of elasticity of outer vertical duction noose, when all blinds all put down closed sunshade, the outer vertical duction noose stretcher strain of bearing blinds weight is larger than interior vertical duction noose, ensures that blinds is in comparatively big-inclination.
5. external window of building movable sunshade shutter system according to claim 4, is characterized in that, the tensile modulus of elasticity of described interior vertical duction noose (3) is 1.1-1.3 times of the tensile modulus of elasticity of outer vertical duction noose (2).
6. external window of building movable sunshade shutter system according to claim 1 and 2, is characterized in that, described spacer (6) is the flat semicircle spacer of rigidity.
7. external window of building movable sunshade shutter system according to claim 1 and 2, it is characterized in that, when all blinds put down closed after, control device by interior vertical duction noose again to pull-up 3-8 millimeter, prevent the lax distortion of interior vertical duction noose, ensure gradient when blinds closes.
8. external window of building movable sunshade shutter system according to claim 1 and 2, it is characterized in that, when external window of building height does not meet the multiple being in spacing between the adjacent blinds of level, the level of the bottom blinds of adjustment sun-shading shutter leaf system turns to noose to turn to the spacing of noose with the adjacent level being located thereon face, ensures that whole blinds covers with same tilt angle closure.
9. external window of building movable sunshade shutter system according to claim 1 and 2, is characterized in that, described external window of building movable sunshade shutter system is used for external sunshade or mid-sunshade.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310554094.2A CN103573140B (en) | 2013-11-08 | 2013-11-08 | Movable sunshade shutter system used for building external window |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310554094.2A CN103573140B (en) | 2013-11-08 | 2013-11-08 | Movable sunshade shutter system used for building external window |
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| CN103573140A CN103573140A (en) | 2014-02-12 |
| CN103573140B true CN103573140B (en) | 2015-07-15 |
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| CN201310554094.2A Expired - Fee Related CN103573140B (en) | 2013-11-08 | 2013-11-08 | Movable sunshade shutter system used for building external window |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329007B (en) * | 2014-10-20 | 2016-03-09 | 浙江省建筑科学设计研究院有限公司 | A kind of ultrathin movable mid-soft curtain shading system |
| CN104481383B (en) * | 2014-12-18 | 2017-04-19 | 朱明� | S-type multifunctional outdoor venetian blinds |
| CN107816308A (en) * | 2017-11-02 | 2018-03-20 | 北京齐家怡居科技有限责任公司 | A kind of low heat conduction awning blind outside |
| CN110805182B (en) * | 2019-11-19 | 2021-06-01 | 江苏天茂建设有限公司 | Building curtain wall with sun-shading structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1469155A (en) * | 1973-12-10 | 1977-03-30 | Huppe J | Venetian blind |
| CN2126302U (en) * | 1992-06-22 | 1992-12-30 | 陈栋荣 | Improved horizontal shutter |
| JP2006274686A (en) * | 2005-03-30 | 2006-10-12 | Toso Co Ltd | Ladder cord of horizontal blind |
| CN201521238U (en) * | 2009-10-12 | 2010-07-07 | 莱芜钢铁股份有限公司 | Adjustable curtain with tight shielding function |
| CN203594340U (en) * | 2013-11-08 | 2014-05-14 | 浙江省建筑科学设计研究院有限公司 | Movable sun-shading louver system for external window of building |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199352A1 (en) * | 2004-03-11 | 2005-09-15 | Shih-Ming Lin | Window blind |
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2013
- 2013-11-08 CN CN201310554094.2A patent/CN103573140B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1469155A (en) * | 1973-12-10 | 1977-03-30 | Huppe J | Venetian blind |
| CN2126302U (en) * | 1992-06-22 | 1992-12-30 | 陈栋荣 | Improved horizontal shutter |
| JP2006274686A (en) * | 2005-03-30 | 2006-10-12 | Toso Co Ltd | Ladder cord of horizontal blind |
| CN201521238U (en) * | 2009-10-12 | 2010-07-07 | 莱芜钢铁股份有限公司 | Adjustable curtain with tight shielding function |
| CN203594340U (en) * | 2013-11-08 | 2014-05-14 | 浙江省建筑科学设计研究院有限公司 | Movable sun-shading louver system for external window of building |
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