CN202157731U - Movable sunshading system arranged in the middle of building external window with low heat gaining rate under sunlight radiation - Google Patents
Movable sunshading system arranged in the middle of building external window with low heat gaining rate under sunlight radiation Download PDFInfo
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- CN202157731U CN202157731U CN2011201558426U CN201120155842U CN202157731U CN 202157731 U CN202157731 U CN 202157731U CN 2011201558426 U CN2011201558426 U CN 2011201558426U CN 201120155842 U CN201120155842 U CN 201120155842U CN 202157731 U CN202157731 U CN 202157731U
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Abstract
When current sunshading curtains are used in a sunshading system arranged in the middle, the heat gain is far higher than that of sunlight radiation of an external sunshading system and is close to that of an internal sunshading system, and the heat-isolating and energy-saving effects of the sunshading system arranged in the middle are not ideal. The utility model provides a movable sunshading system arranged in the middle of a building external window with low heat gaining rate under sunlight radiation, comprising an external sash frame, an inner layer of hollow glass and an outer layer of hollow glass arranged on the outer sash frame, a movable sunshading curtain arranged between the two layers of hollow glass, and a control device for the movable sunshading curtain; the movable sunshading system is characterized in that a mirror surface or a reflecting heat-isolating coating is arranged on the outside surface of the movable sunshading curtain, and an upper vent pipe and a lower vent pipe are respectively embedded in upper and lower sealants between the two layers of hollow glass. The movable sunshading system effectively improves the heat-isolating effect, and achieves the aims of reducing the sunlight radiation heat reaching indoors from the external window, and further reducing the refrigeration energy consumption of an air conditioner of a building in summer.
Description
Technical field
The utility model relates to mid-Movable sunshade system, refers to that especially the abat vent between a kind of double layer glass has the mid-Movable sunshade of the external window of building system that interlayer can ventilate between the radiation function that flashes back the sunlight, the double layer glass.
Background technology
China Xia Redong cryogenic region (comprising hot summer and warm winter region); Because of the solar radiation in summer causes building energy consumption very high; And warm up continuous growth with weather; Xia Redong cryogenic region summer air-conditioning energy consumption for cooling is about more than the twice of winter heating energy consumption, mainly due to summer temperature rising and sunlight the architectural exterior-protecting construction radiant temperature is caused, and particularly receives the building east window of sunlight direct projection, window in the south and western window.Therefore at external window of building external sunshade being set is the effective measures the most that reduce the summer air-conditioning energy consumption.But, inject sunlight the winter of Xia Redong cryogenic region and can reduce building heating energy consumption again, therefore, the external sunshade of exterior window setting should be a movable external sunshade, the transmitance of its solar radiation in summer is low more energy-conservation more.Aluminum alloy beancurd leaf curtain that transmitance and shading coefficient are lower and weaving roller shade are that multistory building adopts more external sunshade system.But in the high level of typhoon region and super highrise building, adopt this type movable external sunshade system, have certain potential safety hazard; If in glass daylighting top, adopt this type movable external sunshade system, can influence durability because of wind and rain, can't normally use; The building that has then has specific (special) requirements, should not adopt movable external sunshade because of outward appearance.For this reason, have only the mid-Movable sunshade of employing system, promptly interlayer is provided with the Movable sunshade curtain between two hollow glasss of exterior window, to satisfy above-mentioned safe, durable, appearance requirement.But the metal louvres curtain that the Movable sunshade curtain that present mid-Movable sunshade adopts is identical with common external sunshade or weave Folding curtain, honeycomb curtain, roller shade; National standard has only do not have under the ultraviolet radiation tangible variable color, the phenomenon of fading for abat vent, and the metal louvres curtain should satisfy, and deviation of gloss requires, the adhesive power requirement.
When the above-mentioned type abat vent is used for the external sunshade system; Good heat insulation and heat control energy-saving effect is arranged; When but same abat vent is used for mid-shading system; Than the solar radiation of external sunshade system heat is much higher, near the internal sunshade system heat, the heat-insulating and energy-saving effect of mid-shading system is undesirable.
The utility model content
The technical assignment of the utility model technical problem to be solved and proposition is that the defective that above-mentioned prior art exists is improved and improved; A kind of abat vent with the higher efficient that flashes back the sunlight (being reflectivity) be provided, have the interlayer ventilation function, outer thin in the mid-Movable sunshade of external window of building (comprising curtain wall and the daylighting top) system of thick double-layer glass; Improve effect of heat insulation; Reach indoor solar radiation heat to reach reduction through exterior window, and then reduce the purpose of the summer air-conditioning energy consumption for cooling of building.
For this reason; The utility model is taked following technical scheme: the mid-Movable sunshade of the external window of building system of low heating rate under the solar irradiation; Comprise the outer leaf frame and be installed in inside and outside double layer glass on the outer leaf frame, place Movable sunshade curtain and the control device of Movable sunshade curtain between the double layer glass, it is characterized in that the outer surface of said Movable sunshade curtain forms minute surface or reflective insulation coating; Be installed in the upper and lower fluid sealant between the double layer glass and bury upper and lower air chimney respectively underground; The horizontal segment of upper and lower air chimney passes the outer wall of outer leaf frame; The mouth of pipe of the vertical section of last air chimney down and place the interlayer between the double layer glass, the mouth of pipe of the vertical section of following air chimney is up and place the interlayer between the double layer glass.Summer, upper and lower air chimney opening ventilated, and seal upper and lower air chimney with the pipe lid other seasons.
Above-mentioned Movable sunshade curtain is metal louvres curtain, Folding curtain, honeycomb curtain or roller shade.
When existing movable external sunshade places sash outer; Having outer leaf can only be the restriction of casement window; The mid-Movable sunshade curtain of the utility model is placed in the double layer glass middle (being interlayer) of outer leaf frame, so not restriction of outer leaf can be a flat opening; Can be outer pushing-type, also can be fixed.Winter and transition season, the mid-abat vent of outer leaf frame are all gone up volume, guarantee that indoor lighting illumination and sunlight incident make indoor intensification, cut down the consumption of energy; The mid-abat vent of fine outer leaf frame in summer can put down, and blocks direct sunlight or diffusion sunlight, reduces the indoor intensification that solar irradiation causes in the hope of reaching.But the mid-shading system that adopts common abat vent is than the external sunshade system that adopts identical common abat vent, and is indoor that heat is still much higher.Among the building trade standard JG/T251-200 of the People's Republic of China (PRC) " sunshade metal louvres curtain for building "; Coating performance requirement to aluminium alloys, steel sun-shading louver curtain; Have only deviation of gloss, weatherability, adhesive power, impact-resistant performance requirement, do not have the index of blind outside reflectivity.Among the building trade standard JG/T255-2009 " built-in (promptly mid-) sunshade hollow glass products ", more do not relate to the requirement of sunshine reflectivity.
Therefore the utility model is introduced the requirement that improves the sunshine reflectivity to mid-abat vent; Outer surface to the metal louvres curtain of mid-shading system forms minute surface or reflective insulation coating; The minute surface reflection of the outer surface of metal louvres curtain is handled; Can be that level aluminum paste coating is electroplated in polishing technology or coating technique or high reflection, form the light reflecting layer; The reflective insulation coating of the outer surface of metal louvres curtain can adopt light color to contain the emulsion coatings or the high reflective aluminum silver paste coating of hollow ceramic bubble, brushes or sprays, and forms inferior reflection layer; Outer surface brushing reflective aluminum silver paste coating to the fabric folded curtain of mid-shading system, honeycomb curtain, roller shade forms inferior reflection layer, improves the reflectivity of abat vent outer surface to sunshine, reduces the transmitance in the sunlight inlet chamber; Reduce the intensification of abat vent itself simultaneously, also promptly reduced the intensification of air between the double-layer glass, and then reduced the heat in the inlet chamber, improved effect of heat insulation, reached the purpose of practicing thrift the building air conditioning energy consumption.
Because the original hollow closed state of double-layer glass has kept the heat-insulating property and the energy-saving effect in exterior window winter when not changing in the winter time.
Ventilate when reducing between the double-layer glass temperature through improving abat vent reflectivity, interlayer, in order further to reduce the heat in the solar irradiation inlet chamber, adjustment internal and external layers of glass thickness; Promptly reduce glass outer thickness, increase inner layer glass thickness, promptly keeping under the double layer glass gross thickness permanence condition; Reduce outer hollow glass thickness, increase internal layer hollow glass thickness, the internal layer hollow glass is thicker than outer hollow glass; The thickness range of outer hollow glass is 3-5mm; The thickness range of internal layer hollow glass is 7-9mm, has reduced the thermal transmittance of internal layer hollow glass, can further reduce the heat in the inlet chamber in summer.
The mid-Movable sunshade system of the utility model have the higher efficient that flashes back the sunlight, interlayer ventilation function and double-layer glass thin outward in thick characteristics; Effectively improved effect of heat insulation; Reached reduction and reached indoor solar radiation heat, and then reduced the purpose of the summer air-conditioning energy consumption for cooling of building through exterior window; Can be used for the heat insulation of external window of building, curtain wall and glass daylighting top, realized building energy conservation.
Below in conjunction with the Figure of description and the specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The mid-Movable sunshade of external window of building as shown in Figure 1 system, it is by outer leaf frame 1 and the control device that is installed in inside and outside double layer glass on the outer leaf frame, places the Movable sunshade curtain 4 between the double layer glass and is used to control the Movable sunshade curtain is formed.
1. the reflection of abat vent lateral surface is handled:
The utility model is introduced the requirement that improves the sunshine reflectivity to mid-shading system; Outer surface to the metal louvres curtain of mid-shading system adopts minute surface reflection or brushing reflective heat-insulation paint technology to form the reflective insulation coating; Outer surface brushing reflective aluminum silver paste coating to the fabric folded curtain of mid-shading system, honeycomb curtain, roller shade; Improve the reflectivity of abat vent outer surface, reduce the transmitance in the sunlight inlet chamber sunshine.
The minute surface reflection of the outer surface of metal louvres curtain is handled, and can be that level aluminum paste coating is electroplated in polishing technology or coating technique or high reflection, forms the light reflecting layer.The reflective coating of the outer surface of metal louvres curtain is handled, and can adopt light color to contain the emulsion coatings or the high reflective aluminum silver paste coating of hollow ceramic bubble, brushes or sprays, and forms inferior reflection layer.Outer surface for the Folding curtain of textile material, honeycomb curtain, roller shade sprays high reflective aluminum silver paste coating, forms inferior reflection layer.
The metal louvres curtain sheet of minute surface reflection can directly adopt to be electroplated or the shaping of polishing mirror aluminum alloy band press process; Its solar reflectance can reach 86-99%; Also can adopt high reflection to electroplate the brushing of level aluminum paste coating on metal louvres curtain sheet; Because of its reflective light intensity, adopt the mid-shading system of minute surface reflective metals blind can be used for the sunshade on architectural lighting top, and the sunshade of the less demanding highrise building exterior window in focus ring border.
Brushing reflective coating on the metal louvres curtain sheet outer surface; Can adopt light color to contain the emulsion coatings or the high reflective aluminum silver paste coating of hollow ceramic bubble; Can because these coating and metal louvres curtain chip surface all have advantages of good caking property; Blind sheet outer surface sunshine reflectivity is reached more than 80%, owing to be diffuse reflection, little for the surrounding enviroment influence.
The outer surface of the Folding curtain of textile material, honeycomb curtain, roller shade sprays high reflective aluminum silver paste coating; Because aluminium-silver size coating and textile material have good caking property; Can satisfy simultaneously the deformation requirements of folding, the spool of abat vent; Blind sheet outer surface sunshine reflectivity is reached more than 80%, owing to be diffuse reflection, little for the surrounding enviroment influence.
2. the interlayer ventilation is handled between the double layer glass:
Seeing that Xia Redong cryogenic region (comprising hot summer and warm winter region) summer air-conditioning energy consumption is much higher than the characteristic of winter heating energy consumption, in the winter time, interlayer keeps certain sealing between the double-layer glass, has certain heat-insulating property; In summer, interlayer can have certain ventilation between the double-layer glass, reduces the temperature of interlayer, has promptly reduced the hull-skin temperature of inner layer glass, though heat-insulating property has certain decline, heat-proof quality can improve greatly, near the effect of external sunshade.Utilize interlayer at interval greater than 20 millimeters space; Bury broken line type ventilation small tubes (internal diameter 8-10 millimeter) underground by a determining deviation in the upper and lower fluid sealant 5,6 between double-layer glass, the horizontal segment of upper and lower air chimney 7,8 passes the outer wall of window sash frame, and the mouth of pipe of last air chimney 7 down and place the interlayer between the double layer glass; Can prevent rainwater; The mouth of pipe of following air chimney 8 up and place the interlayer between the double layer glass, summer, opening ventilated, other seasons are with the sealing of pipe lid; Keep the certain sealing of interlayer, to guarantee the heat-insulating property of exterior window.
3. adjust the thickness of double-layer glass:
In order further to reduce the heat in the solar irradiation inlet chamber, adjust internal and external layers of glass thickness, the thickness range of outer hollow glass 3 is 3-5mm; The thickness range of internal layer hollow glass 2 is 7-9mm; Promptly reduce glass outer thickness, increase inner layer glass thickness, promptly under glass gross thickness permanence condition; Reduce the thermal transmittance of inner layer glass, can further reduce the heat in the inlet chamber in summer.
Claims (3)
1. the mid-Movable sunshade of the external window of building system of low heating rate under the solar irradiation; Comprise the outer leaf frame and be installed in inside and outside double layer glass on the outer leaf frame, place Movable sunshade curtain and the control device of Movable sunshade curtain between the double layer glass, it is characterized in that the outer surface of said Movable sunshade curtain forms minute surface or reflective insulation coating; Be installed in the upper and lower fluid sealant between the double layer glass and bury upper and lower air chimney respectively underground; The horizontal segment of upper and lower air chimney passes the outer wall of outer leaf frame; The mouth of pipe of the vertical section of last air chimney down and place the interlayer that forms between the double layer glass, the mouth of pipe of the vertical section of following air chimney is up and place the interlayer that forms between the double layer glass.
2. the mid-Movable sunshade of external window of building according to claim 1 system is characterized in that the internal layer hollow glass is thicker than outer hollow glass under the gross thickness permanence condition that keeps double layer glass.
3. the mid-Movable sunshade of external window of building according to claim 1 and 2 system is characterized in that described Movable sunshade curtain is metal louvres curtain, Folding curtain, honeycomb curtain or roller shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201558426U CN202157731U (en) | 2011-05-16 | 2011-05-16 | Movable sunshading system arranged in the middle of building external window with low heat gaining rate under sunlight radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201558426U CN202157731U (en) | 2011-05-16 | 2011-05-16 | Movable sunshading system arranged in the middle of building external window with low heat gaining rate under sunlight radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157731U true CN202157731U (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201558426U Expired - Fee Related CN202157731U (en) | 2011-05-16 | 2011-05-16 | Movable sunshading system arranged in the middle of building external window with low heat gaining rate under sunlight radiation |
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| Country | Link |
|---|---|
| CN (1) | CN202157731U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015051618A1 (en) * | 2013-10-12 | 2015-04-16 | 陈海霞 | Energy-saving glass |
| CN107246219A (en) * | 2017-06-23 | 2017-10-13 | 江苏香武士装饰有限公司 | Integral-type glass fresh air sun shading and energy-saving building element |
| CN108625743A (en) * | 2017-03-17 | 2018-10-09 | 长沙星纳气凝胶有限公司 | A kind of hollow glass of built-in solar protection devices |
| CN112096244A (en) * | 2020-09-14 | 2020-12-18 | 衡阳市雁证不锈钢商贸有限公司 | Radiation-proof door and window glass |
| CN112112330A (en) * | 2020-09-21 | 2020-12-22 | 吴祖荣 | Photovoltaic glass shutter wall with high power generation efficiency and energy conservation |
-
2011
- 2011-05-16 CN CN2011201558426U patent/CN202157731U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015051618A1 (en) * | 2013-10-12 | 2015-04-16 | 陈海霞 | Energy-saving glass |
| CN108625743A (en) * | 2017-03-17 | 2018-10-09 | 长沙星纳气凝胶有限公司 | A kind of hollow glass of built-in solar protection devices |
| CN108625743B (en) * | 2017-03-17 | 2020-04-10 | 长沙星纳气凝胶有限公司 | Hollow glass with built-in sun-shading device |
| CN107246219A (en) * | 2017-06-23 | 2017-10-13 | 江苏香武士装饰有限公司 | Integral-type glass fresh air sun shading and energy-saving building element |
| CN112096244A (en) * | 2020-09-14 | 2020-12-18 | 衡阳市雁证不锈钢商贸有限公司 | Radiation-proof door and window glass |
| CN112112330A (en) * | 2020-09-21 | 2020-12-22 | 吴祖荣 | Photovoltaic glass shutter wall with high power generation efficiency and energy conservation |
| CN112112330B (en) * | 2020-09-21 | 2021-11-26 | 广州盈德建筑工程有限公司 | Photovoltaic glass shutter wall with high power generation efficiency and energy conservation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20160516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |