CN106368587A - Natural light ventilating and shading device - Google Patents

Natural light ventilating and shading device Download PDF

Info

Publication number
CN106368587A
CN106368587A CN201610813211.6A CN201610813211A CN106368587A CN 106368587 A CN106368587 A CN 106368587A CN 201610813211 A CN201610813211 A CN 201610813211A CN 106368587 A CN106368587 A CN 106368587A
Authority
CN
China
Prior art keywords
vertical
sunshading board
regular hexagon
horizontal
natural light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610813211.6A
Other languages
Chinese (zh)
Other versions
CN106368587B (en
Inventor
曾昭赟
王勤
王世宽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University ZJU
Original Assignee
Zhejiang University ZJU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang University ZJU filed Critical Zhejiang University ZJU
Priority to CN201610813211.6A priority Critical patent/CN106368587B/en
Publication of CN106368587A publication Critical patent/CN106368587A/en
Application granted granted Critical
Publication of CN106368587B publication Critical patent/CN106368587B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2627Cellular screens, e.g. box or honeycomb-like

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The invention discloses a natural light ventilating and shading device. The natural light ventilating and shading device comprises a plurality of regular hexagon units formed by closely arranging horizontal shading plates and vertical shading plates. The extension lengths of the horizontal shading plates and the vertical shading plates are determined according to the side length of the regular hexagon units, design parameters of buildings and local natural geological conditions. Direct sunlight can be effectively prevented from entering a room, but scattered beams are allowed to enter the room, user view is not shielded, and indoor ventilation is not blocked during shading. In addition, building structures are not influenced, and the size can be changed according to specific conditions.

Description

A kind of natural light ventilation sunshade device
Technical field
The present invention relates to technical field of buildings, particularly to a kind of natural light ventilation sunshade device.
Background technology
Currently, building increasingly pursues the broad visual field and good daylighting in design, and this allows in building enclosure Ratio more and more higher shared by glass surface.In the office building having huge glass curtain wall, solar gain can be adjusted duty More than half of total refrigeration duty.Therefore, the expansion of glass surface area is unfavorable for energy-saving and emission-reduction.A kind of effective countermeasure is Increase solar protection devices.The sunshading board structure of building is divided into horizontal, rectilinear, composite type and baffle-type etc. several.
Traditional horizontal, rectilinear and comprehensive sunshade component can protruding relatively long distance, be unfavorable for the U.S. building See.Additionally, when the area of glass surface is very big (as French window), the size of sunshading board structure also can be very big, not only to building knot Structure propose requirements at the higher level and in-convenience in use.Traditional baffle-type sunshading board structure and curtain can hinder interior in sunshade Divulge information and block the visual field.Therefore, building trade is needed one kind badly and can be allowed scattering light while stopping direct sunlight line Enter (not blocking the user visual field), do not hinder the Novel solar protection device of room ventilation in sunshade.
Notification number is that the Chinese patent literature of cn201391215y discloses a kind of vertical louver shading device, including BAIYE Piece, arm-tie, rotary part and drive disk assembly, louvre blade is arranged on arm-tie by rotary part, and is promoted by drive disk assembly Louvre blade rotates around rotary part.This structure both can indoor location, also can outdoor mounted, and except can effectively reduce building Moreover it can be used to sun-proof and anti-evening glow is dizzy outside air conditioning energy consumption.
This structure is disadvantageous in that, cannot realize sunshade, daylighting and ventilation simultaneously when sunray is very strong The effect carrying out.
Content of the invention
The invention provides a kind of natural light ventilation sunshade device, can effectively stop direct sunlight line get in but But allow scattering light to enter, do not block the user visual field, and do not hinder room ventilation in sunshade.
Technical scheme is as follows:
A kind of natural light ventilation sunshade device, including several compact arranged regular hexagon units, described regular hexagon Unit is made up of horizontal sunshading board and vertical sunshade plate, and the orthohexagonal length of side can freely be chosen.
Angle between two pieces of adjacent described horizontal sunshading boards is 120 °.Regular hexagon unit is hidden by upper and lower four pieces of levels Positive plate is constituted with two blocks of left and right vertical sunshade plate.The two adjacent one block of vertical sunshade plates of regular hexagon units shared in left and right.Often Individual regular hexagon unit is each with two adjacent below regular hexagon units to share one piece of horizontal sunshading board.By horizontal sunshade Plate and the combination of vertical sunshade plate, can stop, the direct sunlight in left and right direction simultaneously.
Described horizontal sunshading board and described vertical sunshade plate choose that length is longer, shaded effects are better, but to the visual field Block also bigger, in order to obtain optimum horizontal sunshading board and vertical sunshade plate choose length, as one kind of the present invention Improve, described horizontal sunshading board choose length l1M () is by length of side s (m) of regular hexagon unit, sun altitude hs(deg)、 Solar azimuth asAnd wall azimuth angles a (deg)ω(deg) determine according to following formula:
l1=s coths·cos(as-aω)
Described vertical sunshade plate choose length l2M () is by length of side s (m) of regular hexagon unit, solar azimuth as And wall azimuth angles a (deg)ω(deg) determine according to following formula:
l 2 = 3 s · c o s ( a s - a ω )
Described horizontal sunshading board choose length l1Refer to the width of horizontal sunshading board;
Described vertical sunshade plate choose length l2Refer to the width of vertical sunshade plate.
As a modification of the present invention, the surface of described horizontal sunshading board and vertical sunshade plate is light color, can strengthen screening The reflecting effect of male device.
As a modification of the present invention, described horizontal sunshading board and vertical sunshade plate are made by aluminium sheet, in order to reduce The visual field is blocked, its thickness should as little as possible it is preferable that described thickness is in 0.2-2mm.
As a modification of the present invention, compact arranged regular hexagon unit is directly anchored to building needs sunshade Place, solar protection devices is combined as a whole with building, more firmly.
As a modification of the present invention, described natural light ventilation sunshade device also include horizontal sliding bar, vertical slide bar, A connection piece, the second connector and the boss being fixed on vertical slide bar upper end.The horizontal sunshading board at left and right two ends passes through second even Fitting is connected with vertical slide bar, and the second connector can slide on vertical slide bar.Two the second connectors of the top with hang down The boss of straight slide bar upper end is fixedly connected.Vertical slide bar is connected with horizontal sliding bar by the first connector, and the first connector is permissible Horizontal sliding bar slides, to realize the folding and unfolding of solar protection devices.When solar protection devices is packed up, the vertical slide bar in left and right two closes up. Due to regular hexagon unit, when packing up, shape can be changed into approximate straight line, and now the total height of solar protection devices is changed into when launching 4/3.
Compared to the prior art the present invention, has the advantage that
(1) present invention is applied to the sunshade of various sizes glass surface, when in the face of large-sized glass surface, the present invention Do not need increase to choose length, and only need to increase the number of iterations of regular hexagon unit, do not affect building structure and to building Profile impact is little, and size can according to circumstances change.
(2) present invention can effectively stop direct sunlight line get in but allow scattering light enter, do not block The user visual field.
(3) present invention does not hinder room ventilation while sunshade.
In sum, the present invention dexterously solves the problems, such as the sunshade of various sizes glass surface, and in sunshade not Block the visual field, do not hinder room ventilation, meet user health while realizing target for energy-saving and emission-reduction, comfortable life needs Ask.
Brief description
Fig. 1 is the perspective view of natural light ventilation sunshade the first embodiment of device of the present invention;
Fig. 2 is the perspective view of the natural light ventilation sunshade device second embodiment of the present invention;
Fig. 3 is the front view of the natural light ventilation sunshade device shown in Fig. 2.
In above-mentioned accompanying drawing:
1st, horizontal sunshading board;2nd, vertical sunshade plate;3rd, horizontal sliding bar;4th, the first connector;5th, boss;6th, the second connection Part;7th, vertical slide bar.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further details, the present invention is not limited only to described embodiment.
Embodiment 1
As shown in figure 1, a kind of natural light ventilation sunshade device, including several compact arranged by horizontal sunshading board 1 He The regular hexagon unit that vertical sunshade plate 2 is constituted, the length of side of regular hexagon unit is 5 centimetres.
Angle between two pieces of adjacent horizontal sunshading boards 1 is 120 °.One regular hexagon unit is by upper and lower four pieces of levels Sunshading board 1 is constituted with two blocks of left and right vertical sunshade plate 2.The two adjacent one block of vertical sunshade plates of regular hexagon units shared in left and right 2.Each regular hexagon unit is each with two adjacent below regular hexagon units to share one piece of horizontal sunshading board 1.
Horizontal sunshading board 1 choose length l1M () is by length of side s (m) of regular hexagon unit, sun altitude hs(deg)、 Solar azimuth asAnd wall azimuth angles a (deg)ω(deg) determine according to following formula:
l1=s coths·cos(as-aω)
Vertical sunshade plate 2 choose length l2M () is by length of side s (m) of regular hexagon unit, solar azimuth as(deg) and Wall azimuth angles aω(deg) determine according to following formula:
l 2 = 3 s · c o s ( a s - a ω )
The surface of horizontal sunshading board 1 and vertical sunshade plate 2 is white, to strengthen reflecting effect.Horizontal sunshading board 1 and vertical Sunshading board 2 is made up of 1 millimeter of aluminium sheet by thickness.
Compact arranged regular hexagon cell array is fixed on outside the large-area glass surface (as French window) of building.
Embodiment 2
As shown in Figure 2 and Figure 3, on the basis of embodiment one, a kind of natural light ventilation sunshade device, also include level and slide Bar 3, the first connector 4, the second connector 6 and vertical slide bar 7 and the boss 5 being fixed on vertical slide bar 7 upper end.
The horizontal sunshading board 1 at left and right two ends is connected with vertical slide bar 7 by the second connector 6, and the second connector 6 can be Slide on vertical slide bar 7.Two the second connectors 6 of the top are fixedly connected with the boss 5 of vertical slide bar 7 upper end.
Vertical slide bar 7 is connected with horizontal sliding bar 3 by the first connector 4, and the first connector 4 can be on horizontal sliding bar 3 Slide, to realize the folding and unfolding of solar protection devices.
When solar protection devices is packed up, the vertical slide bar 7 in left and right two closes up.The shape meeting when packing up due to regular hexagon unit It is changed into approximate straight line, now the total height of solar protection devices is changed into 4/3 when launching.
The foregoing is only the preferable implementation example of the present invention, be not limited to the present invention, all the present invention spirit and Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (7)

1. a kind of natural light ventilation sunshade device is it is characterised in that including several compact arranged regular hexagon units, described Hexagonal cells are made up of horizontal sunshading board and vertical sunshade plate.
2. natural light ventilation sunshade device as claimed in claim 1 is it is characterised in that described regular hexagon unit is by upper and lower four Block horizontal sunshading board is constituted with two blocks of left and right vertical sunshade plate;
The two adjacent one block of vertical sunshade plates of described regular hexagon units shared in left and right;
Each described regular hexagon unit is each with two adjacent below regular hexagon units to share one piece of horizontal sunshading board.
3. natural light ventilation sunshade device as claimed in claim 1 or 2 is it is characterised in that the choosing of described horizontal sunshading board Length l1By length of side s of regular hexagon unit, sun altitude hs, solar azimuth asWith wall azimuth angles aωDetermine according to following formula:
l1=s coths·cos(as-aω)
Described vertical sunshade plate choose length l2By length of side s of regular hexagon unit, solar azimuth asWith wall azimuth angles aωAccording to Determine according to following formula:
l 2 = 3 s · c o s ( a s - a ω )
Described horizontal sunshading board choose length l1Refer to the width of horizontal sunshading board;
Described vertical sunshade plate choose length l2Refer to the width of vertical sunshade plate.
4. natural light ventilation sunshade device as claimed in claim 1 or 2 is it is characterised in that described horizontal sunshading board and vertical The surface of sunshading board is light color.
5. natural light ventilation sunshade device as claimed in claim 1 or 2 is it is characterised in that described horizontal sunshading board and vertical Sunshading board is made by aluminium sheet.
6. natural light ventilation sunshade device as claimed in claim 1 is it is characterised in that described compact arranged regular hexagon list Unit is directly anchored on building.
7. natural light ventilation sunshade device as claimed in claim 1 it is characterised in that also include horizontal sliding bar, vertical slide bar, First connector, the second connector and the boss being fixed on vertical slide bar upper end, described vertical slide bar pass through the first connector with Horizontal sliding bar is connected, and the first connector slides on horizontal sliding bar, the horizontal sunshading board at left and right two ends pass through the second connector and Vertical slide bar is connected, and the second connector slides on vertical slide bar, and two the second connectors of the top are fixedly connected with boss.
CN201610813211.6A 2016-09-09 2016-09-09 A kind of natural light ventilation sunshade device Expired - Fee Related CN106368587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610813211.6A CN106368587B (en) 2016-09-09 2016-09-09 A kind of natural light ventilation sunshade device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610813211.6A CN106368587B (en) 2016-09-09 2016-09-09 A kind of natural light ventilation sunshade device

Publications (2)

Publication Number Publication Date
CN106368587A true CN106368587A (en) 2017-02-01
CN106368587B CN106368587B (en) 2018-07-17

Family

ID=57898988

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610813211.6A Expired - Fee Related CN106368587B (en) 2016-09-09 2016-09-09 A kind of natural light ventilation sunshade device

Country Status (1)

Country Link
CN (1) CN106368587B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107023127A (en) * 2017-05-23 2017-08-08 清华大学 A kind of fixed sunshade expanded metals

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101503900A (en) * 2009-01-09 2009-08-12 黄仕海 Sun-shading system employing longitudinal method
CN202431161U (en) * 2012-01-04 2012-09-12 邹维涛 Double-slide-bar-type liftable external sunshade shutter
CN203223129U (en) * 2013-04-19 2013-10-02 杭州奥克光电设备有限公司 Hexagonal mesh door of IDC integrated equipment cabinet
CN203669636U (en) * 2013-12-20 2014-06-25 常州市中航复合材料有限公司 Novel light-shielding plate of honeycomb structure
US20160138324A1 (en) * 2014-11-17 2016-05-19 Pleotint, L.L.C. Vacuum windows with reticulated spacer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101503900A (en) * 2009-01-09 2009-08-12 黄仕海 Sun-shading system employing longitudinal method
CN202431161U (en) * 2012-01-04 2012-09-12 邹维涛 Double-slide-bar-type liftable external sunshade shutter
CN203223129U (en) * 2013-04-19 2013-10-02 杭州奥克光电设备有限公司 Hexagonal mesh door of IDC integrated equipment cabinet
CN203669636U (en) * 2013-12-20 2014-06-25 常州市中航复合材料有限公司 Novel light-shielding plate of honeycomb structure
US20160138324A1 (en) * 2014-11-17 2016-05-19 Pleotint, L.L.C. Vacuum windows with reticulated spacer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107023127A (en) * 2017-05-23 2017-08-08 清华大学 A kind of fixed sunshade expanded metals

Also Published As

Publication number Publication date
CN106368587B (en) 2018-07-17

Similar Documents

Publication Publication Date Title
Sherif et al. External perforated window Solar Screens: The effect of screen depth and perforation ratio on energy performance in extreme desert environments
Roberts et al. Effect of semi-transparent a-Si PV glazing within double-skin façades on visual and energy performances under the UK climate condition
Potienko et al. The global experience of deployment of energy-efficient technologies in high-rise construction
Cho et al. Design parameters of double-skin façade for improving the performance of natural ventilation in high-rise residential buildings
CN106368587A (en) Natural light ventilating and shading device
Gelesz et al. Classification and re-evaluation of double-skin facades
Ghiabaklou Natural ventilation as a design strategy for energy saving
Yazdizad et al. Classification of double skin façade and their function to reduce energy consumption and create sustainability in buildings
CN103573140A (en) Movable sunshade shutter system used for building external window
CN108301752B (en) Climate-adaptive multifunctional building component
Ananacha et al. Field investigation of the thermal performance of a Thai modern façade wall
JP6872874B2 (en) building
TWM562871U (en) Roof ventilation hood structure
Farrokhzad Double skin glass façade and its effect on saving energy
CN103452466B (en) A kind of built-in sunshade high-performance energy-saving aluminium alloy window system
CN203161047U (en) Double-cavity hollow louver glass
CN206707149U (en) A kind of fixed sunshade expanded metals
KR101424632B1 (en) Eco-friendly buildings capable of natural lightings
CN215054320U (en) Hidden natural draft curtain system
KR20130049494A (en) Double skin facade of building with damper
Salem et al. Numerical investigation of the impact of integrating solar collectors under stagnation
CN210976213U (en) Energy-saving steel structure unit and steel structure system
CN211692235U (en) Sunshade louver structure and building
CN102912942A (en) Natural cross ventilation device arranged on roofs
Ranasinghe et al. Harnessing natural light for energy efficiency in buildings

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180717