CN207392537U - Bright frame glass curtain wall effectively insulating structure - Google Patents
Bright frame glass curtain wall effectively insulating structure Download PDFInfo
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- CN207392537U CN207392537U CN201721406579.7U CN201721406579U CN207392537U CN 207392537 U CN207392537 U CN 207392537U CN 201721406579 U CN201721406579 U CN 201721406579U CN 207392537 U CN207392537 U CN 207392537U
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- heat
- curtain wall
- glass curtain
- bright frame
- keel
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Abstract
The utility model bright frame glass curtain wall effectively insulating structure is related to a kind of heat insulation structural for bright frame glass curtain wall.The utility model bright frame glass curtain wall effectively insulating structure includes outdoor metal keel, indoor metal keel and cladding glass, cladding glass is fixed on by outdoor sealant item and indoor sealing joint strip between outdoor metal keel and indoor metal keel, and between outdoor metal keel and indoor metal keel, heat insulating strip made of elongated aerogel heat-proof blanket is provided with along the length direction of metal joist.The utility model bright frame glass curtain wall effectively insulating structure has the characteristics that simple and safe, easy construction, synthesis is at low cost, applicability is wide.
Description
Technical field
The utility model is related to a kind of heat insulation structural, more particularly to a kind of heat insulation structural for bright frame glass curtain wall.
Background technology
Bright frame glass curtain wall is most traditional in all glass curtain wall systems, and one of most widely used curtain wall system.It is bright
The outdoor metal keel of frame glass curtain wall must be connected fixation with indoor metal keel, and connection bearing can form hot cold bridge, no
Beneficial to building energy conservation.
To solve the above problems, there are two types of prior arts.Fig. 1-Fig. 3 show the first technical solution, outdoor gold
It is born in the year of dragon between bone 101 ' and indoor metal keel 102 ' through ethylene propylene diene rubber heat-insulating cushion block 103 ' and bolt fastener 104 '
Connection is fixed, it is generally the case that rubber heat insulating block length 50mm, spacing 350mm is set, since rubber heat insulating block gap is certain
Distance is set, and is not elongated setting, and it is cold that other disconnected heat are also not provided between outdoor metal keel and indoor metal keel
Bridge material, at no heat-insulating cushion block, cold air will be contacted directly with indoor metal keel, and therefore, such scheme heat insulation is not
It is preferable or even substantially without heat insulation.
Fig. 4 show second of technical solution, is set between outdoor metal keel 201 ' and indoor metal keel 202 ' disconnected
Hot cold bridge material, the common hot cold bridge material that breaks belong to organic composite material, mainly there is PVC, EPDM, nylon polyamide
It is the nylon polyamide heat insulating strip 203 ' for wearing stripe shape shown in figure with the materials such as polyurethane.The thermal conductivity factor of these types of material exists
Between 0.12~0.3W/ (mK).Although their thermal conductivity factor is more much smaller than thermal conductivity factor 160W//(mK) of aluminium alloy,
But play substantive heat-blocking action, it is still necessary to be the hot cold bridge material that breaks between outdoor metal keel and indoor metal keel
Reserved certain space, by taking the nylon polyamide heat insulating strip for wearing stripe shape as an example, before this regular size in engineering for 12mm~
18mm is thick;However, the building energy conservation requirement in China is being continuously improved, in order to meet the building energy conservation requirement of China's continuous improvement,
The specification of disconnected hot cold bridge material is also continuing to increase, equally by taking the nylon polyamide heat insulating strip for wearing stripe shape as an example, at present in engineering
Regular size be up to 20mm~32mm thickness.It generates the problem that therewith:1) the hot cold bridge material and additional of breaking of bigger specification
Section bar die sinking cost cause curtain wall cost increase;2) break and structure glue such as silicon is used between hot cold bridge material and curtain wall metal joist
Ketone seal gum is bonded, and the connection fixed form between them is not mechanically fixed, and there are structure security risks;3) break hot cold bridge material
The combustibility of material is all unable to reach A grades, and there are fire safety hidden danger.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of bright frame glass curtain wall effectively insulating structure, structure letters
Single safety, easy construction, synthesis is at low cost, applicability is wide.
The utility model bright frame glass curtain wall effectively insulating structure, it is described including outdoor metal keel, indoor metal keel
Between outdoor metal keel and indoor metal keel, elongated aerogel heat-proof blanket system is provided with along the length direction of metal joist
Into heat insulating strip.
The utility model bright frame glass curtain wall effectively insulating structure, wherein, made of the elongated aerogel heat-proof blanket
Slot is arranged at intervals on heat insulating strip, heat-insulating cushion block, heat insulating strip made of the aerogel heat-proof blanket and outdoor are housed in the slot
Metal joist and indoor metal keel are linked together by the heat-insulating cushion block and fastener.
The utility model bright frame glass curtain wall effectively insulating structure, wherein, the outdoor metal keel and indoor metal dragon
Indoor metal adapter is additionally provided between bone and wears a heat insulating strip, a heat insulating strip of wearing is disposed in the interior metal joist and room
Between interior metal adapter, heat insulating strip made of the aerogel heat-proof blanket is disposed in the interior metal adapter and outdoor metal dragon
Between bone.
The utility model bright frame glass curtain wall effectively insulating structure difference from prior art is that the utility model is bright
Frame glass curtain wall effectively insulating structure is set between outdoor metal keel and indoor metal keel, along the length direction of metal joist
Heat insulating strip made of elongated aerogel heat-proof blanket is equipped with, simple in structure, aerogel heat-proof item in bright frame metal joist as connecting
Continuous heat-barrier material, it is easy for construction, quick, the appearance of existing bright frame metal joist is varied without, applicability is wide, comprehensive cost
Low, elongated setting forms continuous heat insulation, is reduced by the heat loss of metal joist, energy-saving effect significantly improves.
In the utility model bright frame glass curtain wall effectively insulating structure, by aeroge in a manner that fastener is mechanically fixed
Heat insulating strip made of heat-insulation blanket links into an integrated entity with outdoor metal keel and indoor metal keel, by the way of being mechanically fixed,
Structure is safer.Aerogel heat-proof blanket is the thermal insulation inorganic material of A grades of combustibility, and there is no fire hazards.
The utility model bright frame glass curtain wall effectively insulating structure, using heat insulating strip made of aerogel heat-proof blanket as heat-insulated
Structure, thermal conductivity factor are not higher than 0.021W/mk, are PVC cushion blocks or ethylene-propylene-diene monomer that thermal conductivity factor is 0.17-0.25W/mk
The 1/8-1/12 of rubber cushion block, under the conditions of same thickness, the heat insulation of heat insulating strip made of aerogel heat-proof blanket is PVC cushion blocks
Or 8-12 times of ethylene propylene diene rubber cushion block.
The utility model bright frame glass curtain wall effectively insulating structure, using heat insulating strip made of aerogel heat-proof blanket as heat-insulated
Structure, thermal conductivity factor are not higher than 0.021W/mk, are the 1/14 of the nylon polyamide heat insulating strip that thermal conductivity factor is 0.30W/mk,
Under the conditions of same thickness, the heat insulation of heat insulating strip made of aerogel heat-proof blanket is 14 times of nylon polyamide heat insulating strip.
The utility model bright frame glass curtain wall effectively insulating structure, by heat insulating strip made of aerogel heat-proof blanket and wear item every
Hot item is combined, the thermal insulation benefits combination superposition of the two, and energy-saving effect is more excellent.
The bright frame glass curtain wall effectively insulating structure of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structure diagram of the first technical solution in the prior art;
Fig. 2 is the distribution schematic diagram of rubber heat insulating block in Fig. 1;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the structure diagram of second of technical solution in the prior art;
Fig. 5 is the structure diagram of the utility model bright frame glass curtain wall effectively insulating constructive embodiment one;
Fig. 6 is the structural representation of welding gun fixing device in the utility model bright frame glass curtain wall effectively insulating structure in Fig. 5
Figure;
Fig. 7 is the front view of Fig. 6.
Fig. 8 is the structure diagram of the utility model bright frame glass curtain wall effectively insulating constructive embodiment two;
Fig. 9 is the front view of Fig. 8;
Figure 10 is the structure diagram of the utility model bright frame glass curtain wall effectively insulating constructive embodiment three.
Specific embodiment
Embodiment one
With reference to shown in Fig. 5-Fig. 7, the present embodiment bright frame glass curtain wall effectively insulating structure, including outdoor metal keel 101,
Indoor metal keel 102 and cladding glass 103, wherein cladding glass 103 pass through outdoor sealant item 104 and indoor sealing joint strip
105 are fixed between outdoor metal keel 101 and indoor metal keel 102, and the side of cladding glass passes through silicone sealant
110 fix with indoor metal keel 102, and aerogel heat-proof is provided between outdoor metal keel 101 and indoor metal keel 102
Heat insulating strip 107 made of blanket, heat insulating strip 107 is fastened by bolts part 106 and outdoor metal keel made of aerogel heat-proof blanket
101 and indoor metal keel 102 link together.
As shown in fig. 6, the section of heat insulating strip 107 made of aerogel heat-proof blanket is linear type, along metal joist
The elongated setting of length direction.Heat insulating strip 107 passes through organosilicon sealant and indoor metal keel 102 made of aerogel heat-proof blanket
Bonding.
The utility model bright frame glass curtain wall effectively insulating constructive embodiment one sets heat-insulated with common bright frame glass curtain wall
Cushion block compared to the advantages of be:1) the heat-insulating cushion block material of common bright frame glass curtain wall is usually PVC, EPDM or nylon polyamides
Amine, thermal conductivity factor are 0.17~0.25W/ (mK);Embodiment one using heat insulating strip made of aerogel heat-proof blanket,
Thermal conductivity factor is not higher than 0.021W/ (mK), is the 1/8~1/12 of the heat-insulating cushion block thermal conductivity factor of common bright frame glass curtain wall,
Under the conditions of same thickness, the heat insulation of heat insulating strip made of aerogel heat-proof blanket is the heat-insulating cushion block of common bright frame glass curtain wall
8~12 times.2) heat-insulating cushion block of common bright frame glass curtain wall is general heat-insulated along the non-elongated setting of metal joist length direction
The long 50mm of cushion block, spacing 350mm is set, and at no heat-insulating cushion block position, will generate convection current heat transfer, therefore heat insulation is paid no attention to
Think;Heat insulating strip made of the aerogel heat-proof blanket of embodiment one is along the elongated setting of metal joist length direction, so as to be formed
Continuous heat insulation.It is computed, when making heat insulation structural using the ethylene propylene diene rubber heat-insulating cushion block of 10mm thickness, the heat transfer of frame
Coefficient is to pass through the heat loss of metal joist as 6.92W/ ㎡ K, and the heat transfer coefficient of frame edge is 1.57W/ ㎡ K, ensemble average
Heat transfer coefficient is 2.18W/ ㎡ K, and using during heat insulating strip, the heat transfer coefficient of frame is made of the aerogel heat-proof blanket of same thickness
4.67W/ ㎡ K reduce 33%, and the heat transfer coefficient of frame edge is 1.53W/ ㎡ K, has dropped 3%, the heat transfer coefficient of ensemble average
For 1.95W/ ㎡ K, 11% is had dropped, energy-saving effect significantly improves.
Embodiment two
With reference to shown in Fig. 8, Fig. 9, the difference between this embodiment and the first embodiment lies in:Made of elongated aerogel heat-proof blanket
Slot is arranged at intervals on heat insulating strip 207, heat-insulating cushion block 208 is housed in slot, the material of heat-insulating cushion block 208 is ethylene propylene diene rubber,
Heat insulating strip 207 made of aerogel heat-proof blanket splices with 208 close joint of heat-insulating cushion block, and the two thickness is identical, and bolt fastener 206 is worn
Heat-insulating cushion block 208 is crossed to be connected heat insulating strip 207 made of aerogel heat-proof blanket with outdoor metal keel and indoor metal keel 202
Together.
In the present embodiment, the material of heat-insulating cushion block 208 can also be the organic composites such as PVC, nylon polyamide or polyurethane
Material.
This example demonstrates that the appearance of metal joist in existing bright frame glass curtain wall can not be changed, in existing bright frame
On the basis of glass curtain wall has heat-insulating cushion block, heat insulating strip made of setting aerogel heat-proof blanket is made in aerogel heat-proof blanket
Heat insulating strip on open up the slot to match with heat-insulating cushion block shape, make heat insulating strip made of aerogel heat-proof blanket and heat-insulating cushion block close
Seam splicing.
Set heat-insulating cushion block that can make heat insulating strip made of aerogel heat-proof blanket and outdoor metal keel and indoor metal dragon
Bone connection is more secured.For the present embodiment compared with embodiment one, energy-saving effect is slightly poor, but heat-insulated with the setting of common bright frame glass curtain wall
Cushion block is compared, and energy-saving effect significantly improves.
Embodiment three
As shown in Figure 10, the difference between this embodiment and the first embodiment lies in, outdoor metal keel 301 and indoor metal keel
Indoor metal adapter 309 is additionally provided between 302 and wears a heat insulating strip 311.Wherein, the material for wearing a heat insulating strip 311 is Buddhist nun
Imperial polyamide is worn a heat insulating strip 311 and is mounted between indoor metal keel 302 and indoor metal adapter 309, aerogel heat-proof blanket
Manufactured heat insulating strip 307 is disposed in the interior between metal adapter 309 and outdoor metal keel 301, and aerogel heat-proof blanket is made
Heat insulating strip along the elongated setting of metal joist length direction, and its section is linear type.Cladding glass 303 passes through outdoor sealing
Adhesive tape 304 and indoor sealing joint strip 305 are fixed between outdoor metal keel 301 and indoor metal keel 302.Bolt fastens
Aerogel heat-proof blanket is made heat insulating strip 307 and linked into an integrated entity with outdoor metal keel 301 and indoor metal keel 302 by part 306.
The present embodiment is the advantages of common bright frame glass curtain wall is using compared with penetrating bar type nylon polyamide heat insulating strip:1) it is general
The nylon polyamide heat insulating strip that well-illuminated frame glass curtain wall uses, thermal conductivity factor are 0.30W/ (mK);The utility model it is bright
Frame glass curtain wall effectively insulating is not higher than 0.021W/ using heat insulating strip made of aerogel heat-proof blanket, thermal conductivity factor
(mK), be common bright frame glass curtain wall nylon polyamide heat insulating strip thermal conductivity factor 1/14, under the conditions of same thickness, airsetting
Heat insulating strip heat insulation made of glue heat-insulation blanket is 14 times of the nylon polyamide heat insulating strip of common bright frame glass curtain wall.2) it is common
If bright frame glass curtain wall is wanted to obtain better energy-saving effect, it is necessary to nylon polyamide heat insulating strip thickness, but such one be significantly increased
Come, not only add heat insulating strip material cost, also so that matched section bar mold quantity increases, cause to mold cost increasing
Add, in addition after nylon polyamide heat insulating strip thickness reaches a certain level, further directly increase its width, to curtain-wall energy-saving effect
Being promoted will increasingly unobvious.
It is computed, in the prior art, using 14.8mm thickness when wearing heat insulating strip, the heat transfer coefficient of frame, frame edge
Heat transfer coefficient, the heat transfer coefficient of ensemble average are respectively 5.70W/ ㎡ K, 1.66W/ ㎡ K, 2.07W/ ㎡ K, are illustrated based on this
Energy-saving effect.When wearing heat insulating strip thickness and being added to 24mm, above three heat transfer coefficient is respectively 4.42W/ ㎡ K, 1.70W/ ㎡
K, 1.95W/ ㎡ K, the ratio of heat transfer coefficient basis of ensemble average have dropped 6%, i.e. curtain-wall energy-saving effect promoting 6%;When wear item every
When hot item is thickeied to 30mm, above three heat transfer coefficient is respectively 4.04W/ ㎡ K, 1.73W/ ㎡ K, 1.91W/ ㎡ K, ensemble average
Ratio of heat transfer coefficient basis have dropped 8%, i.e. curtain-wall energy-saving effect promoting 8%;It is above-mentioned when wearing a heat insulating strip thickening to 40mm
Three heat transfer coefficients are respectively 3.74W/ ㎡ K, 1.76W/ ㎡ K, 1.88W/ ㎡ K, and the ratio of heat transfer coefficient basis of ensemble average declines
9%, i.e. curtain-wall energy-saving effect promoting 9%;Confirm it is above-mentioned after nylon polyamide heat insulating strip width reaches a certain level, further
Directly increase its thickness, it will more and more unconspicuous conclusion to the promotion of curtain-wall energy-saving effect.
And the present embodiment using heat insulating strip made of aerogel heat-proof blanket by the way of wearing a heat insulating strip and being combined, by the two
Thermal insulation benefits combination superposition, so as to obtain superior energy-saving effect.For example, before the area of frame, glass, entirety is identical
It puts, the present embodiment is combined using heat insulating strip made of the aerogel heat-proof blanket of 6mm thickness with a heat insulating strip of wearing of thickness 18mm
Superposition, above three heat transfer coefficient are respectively 3.45W/ ㎡ K, 1.62W/ ㎡ K, 1.83W/ ㎡ K, the ratio of heat transfer coefficient of ensemble average
Basis has dropped 12%, i.e. curtain-wall energy-saving effect promoting 12%, and energy-saving effect is obviously improved.
Example IV
Difference lies in be provided with heat-insulating cushion block to example IV with embodiment three in example IV.Set heat-insulating cushion block can
So that heat insulating strip made of aerogel heat-proof blanket be connected with outdoor metal keel and indoor metal keel it is more secured.The present embodiment with
Embodiment three is compared, and energy-saving effect is slightly poor, but compared with using penetrating bar type nylon polyamide heat insulating strip, energy-saving effect substantially carries
It is high.
The heat transfer coefficient of the utility model center, the heat transfer coefficient of frame edge, ensemble average heat transfer coefficient unit it is equal
For watt/(square metre degree), i.e. W/m2K, the calculation formula and computational methods of heat transfer coefficient are applied in the applicant, application number
On the books in Chinese utility model patent for 201621132858.4, entitled energy-efficient heat-insulation window, this will not be repeated here.
To sum up, the bright frame glass curtain wall effectively insulating structure of the utility model, is in outdoor metal keel and indoor metal
By the elongated heat insulating strip of linear type made of aerogel heat-proof blanket and room in a manner that fastener is mechanically fixed between keel
Outer metal joist and indoor metal keel link into an integrated entity.Due to heat insulating strip made of aerogel heat-proof blanket thermal conductivity factor compared with
It is low, 0.021W/ (mK) is generally not more than, compared to traditional hot cold bridge material that breaks, the heat-proof quality of material improves 10 times
Left and right.Heat insulating strip is clamped in elongatedly between outdoor metal keel and indoor metal keel made of aerogel heat-proof blanket, three
Part mechanical connection is fastened by bolts, its watertightness and air-tightness is neither influenced, and improves the section of whole bright frame glass curtain wall
Energy effect also effectively reduces the synthesis cost of curtain wall.Meanwhile the bright frame glass curtain wall effectively insulating structure letter of the utility model
Single, aerogel heat-proof item is easy for installation, quick as continuous heat-barrier material, varies without the gold of existing bright frame glass curtain wall
It is born in the year of dragon bone appearance.Further, since aerogel heat-proof blanket is the thermal insulation inorganic material of A grades of combustibility, therefore can also use be avoided to have
The problem of machine heat-barrier material combustibility is poor.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In the range of.
Claims (3)
1. a kind of bright frame glass curtain wall effectively insulating structure, including outdoor metal keel, indoor metal keel, it is characterised in that:
Between the outdoor metal keel and indoor metal keel, elongated aerogel heat-proof is provided with along the length direction of metal joist
Heat insulating strip made of blanket.
2. bright frame glass curtain wall effectively insulating structure according to claim 1, it is characterised in that:The elongated aeroge
Slot is arranged at intervals with made of heat-insulation blanket on heat insulating strip, equipped with heat-insulating cushion block in the slot, made of the aerogel heat-proof blanket
Heat insulating strip is linked together with outdoor metal keel and indoor metal keel by the heat-insulating cushion block and fastener.
3. bright frame glass curtain wall effectively insulating structure according to claim 1 or 2, it is characterised in that:The outdoor metal
Indoor metal adapter is additionally provided between keel and indoor metal keel and wears a heat insulating strip, a heat insulating strip of wearing is arranged on
Between indoor metal keel and indoor metal adapter, heat insulating strip made of the aerogel heat-proof blanket is disposed in the interior metal and turns
Between fitting and outdoor metal keel.
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CN201721406579.7U CN207392537U (en) | 2017-10-27 | 2017-10-27 | Bright frame glass curtain wall effectively insulating structure |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170298620A1 (en) * | 2015-11-24 | 2017-10-19 | Weiping Yu | Structure for blocking heat transfer through thermal bridge of curtain wall building |
CN109811944A (en) * | 2019-01-10 | 2019-05-28 | 中国建筑装饰集团有限公司 | A kind of glass curtain wall connection system and its construction method with ornamental strip |
CN110195485A (en) * | 2019-05-11 | 2019-09-03 | 苏州金螳螂幕墙有限公司 | A kind of unit pillar construction with heat-insulation blanket |
CN110374237A (en) * | 2019-08-06 | 2019-10-25 | 深圳市三鑫科技发展有限公司 | Anti-condensation exposed frame curtain wall system |
WO2024065248A1 (en) * | 2022-09-28 | 2024-04-04 | 余卫平 | Low energy-consumption frame-visible curtain wall heat insulation structure |
-
2017
- 2017-10-27 CN CN201721406579.7U patent/CN207392537U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170298620A1 (en) * | 2015-11-24 | 2017-10-19 | Weiping Yu | Structure for blocking heat transfer through thermal bridge of curtain wall building |
US10676924B2 (en) * | 2015-11-24 | 2020-06-09 | Weiping Yu | Structure for blocking heat transfer through thermal bridge of curtain wall building |
CN109811944A (en) * | 2019-01-10 | 2019-05-28 | 中国建筑装饰集团有限公司 | A kind of glass curtain wall connection system and its construction method with ornamental strip |
CN110195485A (en) * | 2019-05-11 | 2019-09-03 | 苏州金螳螂幕墙有限公司 | A kind of unit pillar construction with heat-insulation blanket |
CN110374237A (en) * | 2019-08-06 | 2019-10-25 | 深圳市三鑫科技发展有限公司 | Anti-condensation exposed frame curtain wall system |
WO2024065248A1 (en) * | 2022-09-28 | 2024-04-04 | 余卫平 | Low energy-consumption frame-visible curtain wall heat insulation structure |
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