CN212641846U - Curtain wall system with good heat-proof quality - Google Patents

Curtain wall system with good heat-proof quality Download PDF

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Publication number
CN212641846U
CN212641846U CN202020668706.6U CN202020668706U CN212641846U CN 212641846 U CN212641846 U CN 212641846U CN 202020668706 U CN202020668706 U CN 202020668706U CN 212641846 U CN212641846 U CN 212641846U
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China
Prior art keywords
keel
heat insulation
frame
inner frame
rabbet
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CN202020668706.6U
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Chinese (zh)
Inventor
冯嘉楠
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Guangdong Huasaite Curtain Wall Doors And Windows Co ltd
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Guangdong Huasaite Curtain Wall Doors And Windows Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90Passive houses; Double facade technology

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  • Building Environments (AREA)

Abstract

The utility model discloses a curtain wall system with good heat insulation performance, which comprises a middle keel, a wall-leaning keel, a middle unit panel and a wall-leaning unit panel; the first inner keel and the first outer keel of the middle keel are connected with each other through a first heat insulation strip, and first slots are formed in two sides of the middle keel; a first cavity is arranged in the first outer side keel, a second cavity is arranged in the first inner side keel, and the first cavity and the second cavity are respectively arranged at two ends of the first heat insulation strip; a second inner side keel and a second outer side keel of the wall keel are connected with each other through a second heat insulation strip, and second slots are formed in the two sides of the second inner side keel; the middle unit panel and the wall unit panel comprise hollow glass, the middle unit panel is embedded between the first slots of the adjacent middle keels, and the wall unit panel is embedded between the first slots and the second slots. The utility model discloses can reduce indoor outer heat transfer, thermal-insulated energy-conserving attribute is good.

Description

Curtain wall system with good heat-proof quality
Technical Field
The utility model relates to a curtain building materials technical field especially relates to a curtain wall system with good heat-proof quality.
Background
The curtain wall is an outer wall enclosure of a building, does not bear load, is a light wall with decorative effect commonly used by modern large and high-rise buildings, and generally consists of a panel (glass, a metal plate, a stone plate, a ceramic plate and the like) and a supporting frame (an aluminum beam column, a steel structure, a glass rib and the like). Because the curtain wall directly contacts with the environment outside the building, the curtain wall is required to have good sealing performance so as to prevent rainwater, dust and heat from entering the room.
Because the aluminum alloy section has the advantages of light weight, attractive appearance and the like, most of the existing curtain wall supporting frames are made of the aluminum alloy section. However, because the aluminum alloy section has high heat conductivity coefficient and the existing aluminum alloy support frame has poor sealing effect, in hot seasons or hot areas, the section of the aluminum alloy door and window has strong heat transfer effect indoors and outdoors, and outdoor heat is transferred to the indoor space, so that the indoor temperature is increased, people have to use larger power refrigeration equipment to cool, and the aluminum alloy support frame is not beneficial to energy conservation and environmental protection.
Therefore, it is necessary to improve the heat insulation and energy saving properties of the aluminum alloy frame profile.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a curtain wall system with good heat-proof quality is provided, it can reduce indoor outer heat transfer, and thermal-insulated energy-conserving attribute is good.
In order to solve the technical problem, the utility model provides a curtain wall system with good heat insulation performance, which comprises a middle keel, a wall-leaning keel, a middle unit panel and a wall-leaning unit panel;
the middle keel comprises a first inner side keel, a first outer side keel and a first heat insulation strip, the first inner side keel and the first outer side keel are connected with each other through the first heat insulation strip, and the first inner side keel and the first outer side keel are matched at two sides of the first heat insulation strip to form a first slot;
a first cavity is arranged in the first outer side keel, a second cavity is arranged in the first inner side keel, and the first cavity and the second cavity are respectively arranged at two ends of the first heat insulation strip;
the wall-against keel comprises a second inner side keel, a second outer side keel and a second heat insulation strip, the second inner side keel and the second outer side keel are connected with each other through the second heat insulation strip, and the second inner side keel and the second outer side keel are matched at two sides of the second heat insulation strip to form a second slot;
the middle unit panel and the wall unit panel comprise hollow glass, the middle unit panel is embedded between the first slots of the adjacent middle keels, and the wall unit is embedded between the first slots and the second slots.
As an improvement of the above scheme, the first outer keel comprises a first outer frame and a second outer frame, the first outer frame and the second outer frame are inserted into each other, the first outer frame is provided with a first connecting portion, the second outer frame is provided with a second connecting portion, and the first connecting portion and the second connecting portion are correspondingly provided with a first heat insulation groove matched with one end of the first heat insulation strip;
the first inner side keel comprises a first inner frame and a second inner frame, the first inner frame and the second inner frame are mutually inserted, a third connecting portion opposite to the first connecting portion is arranged on the first inner frame, a fourth connecting portion opposite to the second connecting portion is arranged on the second inner frame, and the third connecting portion and the fourth connecting portion are correspondingly provided with second heat insulation grooves matched with the other ends of the first heat insulation strips.
As an improvement of the above scheme, a first male rabbet is arranged at the end of the first outer frame, a first female rabbet is arranged at the end of the second outer frame, a first clamping groove is arranged in the first male rabbet, a first sealing strip is clamped in the first clamping groove, the first male rabbet extends into the first female rabbet, and the first sealing strip is abutted against the side wall of the first female rabbet;
the first connecting part is abutted with the second connecting part, and the first outer frame and the second outer frame are matched to form the first cavity.
As an improvement of the above scheme, a second female rabbet extending to the second inner frame side is arranged at the end part of the first inner frame, a second male rabbet extending to the first inner frame side is arranged at the end part of the second inner frame,
the second female rabbet comprises a long arm and a short arm, the second male rabbet is abutted with the short arm, a second clamping groove is formed in the second male rabbet, a second sealing strip is arranged in the second clamping groove, and the second sealing strip is abutted with the long arm;
the third connecting portion is abutted against the fourth connecting portion, and the first inner frame and the second inner frame are matched to form the second cavity.
As an improvement of the above scheme, a third male rabbet extending towards the second inner frame side is arranged in the middle of the first inner frame, a third female rabbet extending towards the first inner frame side is arranged in the middle of the second inner frame, third clamping grooves are oppositely arranged on two sides of the third male rabbet, third sealing strips are arranged in the third clamping grooves, the third male rabbet extends into the third female rabbet, and the third sealing strips are abutted against the side walls of the third female rabbet;
the first male rabbet is matched with the third female rabbet to divide the second chamber into a third chamber and a fourth chamber, and the first chamber, the third chamber and the fourth chamber are arranged along the length direction of the first heat insulation strip.
As an improvement of the above scheme, a first partition plate is arranged in the first inner frame, one end of the first partition plate is connected with the third connecting part, the other end of the first partition plate is connected with the third public rabbet, and the first partition plate seals the first inner frame to form a fifth cavity;
a second partition plate is arranged in the second inner frame, one end of the second partition plate is connected with the fourth connecting part, the other end of the second partition plate is connected with the third female rabbet, and the second partition plate seals the second inner frame to form a sixth cavity;
the first partition plate, the second partition plate, the third connecting portion, the fourth connecting portion, the third female rabbet and the third male rabbet are matched to form a seventh cavity.
As an improvement of the above scheme, one end of the first heat insulation strip is provided with a first protrusion matched with the first heat insulation groove, and the first protrusion is clamped with the first heat insulation groove;
the other end of the first heat insulation strip is provided with a second protrusion matched with the second heat insulation groove, and the second protrusion is connected with the second heat insulation groove in a clamped mode.
As an improvement of the above scheme, the building structure further comprises an auxiliary frame, wherein the auxiliary frame is used for being abutted and fixed with the surface of a building and comprises a first auxiliary frame, a second auxiliary frame and a third heat insulation strip, the first auxiliary frame and the second auxiliary frame are connected with each other through the third heat insulation strip, the first auxiliary frame and the second auxiliary frame are matched to form an assembly groove, and the assembly groove is matched with the wall-leaning keel;
and fourth sealing strips are respectively arranged on two sides of the notch of the assembling groove and are respectively abutted against the second inner side keel and the second outer side keel.
As an improvement of the scheme, a drain hole is formed in one side of the bottom of the assembling groove of the auxiliary frame, and a guide plate extending downwards is arranged below the drain hole.
As a modification of the above scheme, the first heat insulating strip and the second heat insulating strip are both made of polyamide materials;
the third heat insulation strip is formed by pouring polyurethane heat insulation glue;
the first inner frame, the first outer frame, the second inner frame, the second outer frame, the second inner side keel and the second outer side keel all adopt heat conduction coefficients of 1.8-3.5W/m2The aluminum alloy profile.
Implement the utility model discloses, following beneficial effect has:
the utility model provides a curtain wall system with good heat insulation performance, wherein a first inner keel and a first outer keel are connected with each other through a first heat insulation strip to form a middle keel, and the first inner keel and the first outer keel are matched at two sides of the first heat insulation strip to form a first slot; the second inner side keel and the second outer side keel are connected with each other through a second heat insulation strip to form a wall-leaning keel, and the second inner side keel and the second outer side keel are matched at two sides of the second heat insulation strip to form a second slot; the middle unit panel comprising the hollow glass is embedded between the first slots of the adjacent middle keels, the wall-against panel unit comprising the hollow glass is embedded between the first slots and the second slots, the first outer side keel and the first inner side keel are connected with the second outer side keel through the first heat insulation strip and the second heat insulation strip respectively, a first cavity is arranged in the first outer side keel, a second cavity is arranged in the first inner side keel, the first cavity and the second cavity are arranged at two ends of the first heat insulation strip respectively, the first cavity, the first heat insulation strip and the second cavity can block heat transfer, and indoor and outdoor heat is difficult to transfer through the middle keels and the wall-against keels; in addition, the middle unit panel and the wall unit panel both comprise hollow glass, the space in the hollow glass has a blocking effect on heat transfer, and indoor and outdoor heat is difficult to transfer through the middle panel unit and the wall unit, so that the heat insulation performance of the whole curtain wall system is excellent.
Drawings
Fig. 1 is a schematic view of an embodiment of a curtain wall system with good heat insulation performance of the present invention;
FIG. 2 is an assembled view of the center runner and fixed glazing of FIG. 1;
FIG. 3 is a cross-sectional structural view of the wall stud of FIG. 1;
FIG. 4 is a schematic view of the first inner frame and the first outer frame of FIG. 2 connected to each other by a first insulating strip;
FIG. 5 is a schematic view of the second inner frame and the second outer frame of FIG. 2 connected to each other by a first insulating strip;
FIG. 6 is a schematic view of the wall studs attached to the wall surface by the subframe;
FIG. 7 is a schematic view of the wall studs attached to the ceiling by sub-frames;
FIG. 8 is a schematic view of the wall studs connected to the floor by sub-frames;
figure 9 is an assembly view of the center runner and casement window of figure 1;
figure 10 is an assembly view of the wall studs and sash window of figure 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides an embodiment of a curtain wall system with good heat insulation performance, which includes a middle keel 1, a wall-adjacent keel 2, a middle unit panel 3 and a wall-adjacent unit panel 4; with reference to fig. 2, the middle keel 1 includes a first inner keel 11, a first outer keel 12 and a first heat insulating strip 13, the first inner keel 11 and the first outer keel 12 are connected to each other through the first heat insulating strip 13, and the first inner keel 11 and the first outer keel 12 are matched at two sides of the first heat insulating strip 13 to form a first slot 14; a first cavity A is arranged in the first outer keel 12, a second cavity is arranged in the first inner keel 11, and the first cavity A and the second cavity are respectively arranged at two ends of the first heat insulation strip 13; with reference to fig. 3, the wall keel 2 includes a second inner keel 21, a second outer keel 22 and a second heat insulating strip 23, the second inner keel 21 and the second outer keel 22 are connected to each other through the second heat insulating strip 23, and the second inner keel 21 and the second outer keel 22 are matched at two sides of the second heat insulating strip 23 to form a second slot 24; middle unit panel 3 all includes cavity glass C with by wall unit panel 4, middle unit panel 3 inlays to be established between the first slot 14 of adjacent middle fossil fragments 1, it inlays to establish between first slot 14 and second slot 24 to lean on wall unit.
In the embodiment, a first inner keel 11 and a first outer keel 12 are connected with each other through a first heat insulation strip 13 to form a middle keel 1, and the first inner keel 11 and the first outer keel 12 are matched at two sides of the first heat insulation strip 13 to form a first slot 14; the second inner keel 21 and the second outer keel 22 are connected with each other through a second heat insulation strip 23 to form a wall keel 2, and the second inner keel 21 and the second outer keel 22 are matched at two sides of the second heat insulation strip 23 to form a second slot 24; the middle unit panel 3 comprising the hollow glass C is embedded between the first slots 14 of the adjacent middle keels 1, the wall-against panel unit comprising the hollow glass C is embedded between the first slots 14 and the second slots 24, the first outer side keel 12 and the first inner side keel 11 as well as the second outer side keel 22 and the second inner side keel 21 are respectively connected through the first heat insulating strip 13 and the second heat insulating strip 23, a first cavity A is arranged in the first outer side keel 12, a second cavity is arranged in the first inner side keel 11, the first cavity A and the second cavity are respectively arranged at two ends of the first heat insulating strip 13, the first cavity A, the first heat insulating strip 13 and the second cavity can play a role in blocking heat transfer, and indoor and outdoor heat is difficult to transfer through the middle keels 1 and the wall-against keels 2; in addition, the middle unit panel 3 and the wall unit panel 4 both include hollow glass C, the space inside the hollow glass C blocks heat transfer, and it is difficult for indoor and outdoor heat to be transferred through the middle unit panel 3 and the wall unit, so that the heat insulation performance of the whole curtain wall system is excellent.
Specifically, with reference to fig. 4 and 5, the first outer keel 12 of the present embodiment includes a first outer frame 121 and a second outer frame 122, the first outer frame 121 and the second outer frame 122 are inserted into each other, the first outer frame 121 is provided with a first connecting portion 121a, the second outer frame 122 is provided with a second connecting portion 122a, and the first connecting portion 121a and the second connecting portion 122a are correspondingly provided with a first heat insulation groove adapted to one end of the first heat insulation strip 13; the first inner keel 11 includes a first inner frame 111 and a second inner frame 112, the first inner frame 111 and the second inner frame 112 are inserted into each other, a third connecting portion 111a opposite to the first connecting portion 121a is disposed on the first inner frame 111, a fourth connecting portion 112a opposite to the second connecting portion 122a is disposed on the second inner frame 112, and a second heat insulation groove adapted to the other end of the first heat insulation strip 13 is correspondingly disposed on the third connecting portion 111a and the fourth connecting portion 112 a. The first outer frame 121 and the first inner frame 111 are connected by inserting the first protrusions 131 and the second protrusions 132 at both ends of a first insulation bar 13 into the first insulation grooves of the first outer frame 121 and the second insulation grooves of the first inner frame 111, respectively; inserting the first protrusions 131 and the second protrusions 132 at the two ends of the other first heat insulation strip 13 into the first heat insulation slots of the second outer frame 122 and the second heat insulation slots of the second inner frame 112, respectively, to complete the connection between the second outer frame 122 and the second inner frame 112; the first inner frame 111 and the second inner frame 112 are inserted, and the first outer frame 121 and the second outer frame 122 are inserted, so that the assembly of the middle keel 1 is completed. Therefore, the first outer frame 121 and the second outer frame 122, and the first inner frame 111 and the second inner frame 112, which are mutually spliced, of the adjacent curtain wall units (namely, the whole body formed by the middle unit panel 3 or the wall unit panel 4 and the profiles connected around the middle unit panel) are connected into a stressed whole body, so that the calculated section and the inertia moment of the profiles are increased, the middle keel 1 can bear larger load, and the curtain wall unit is particularly suitable for being used in middle and high-rise buildings and large-opening doors and windows.
The first inner keel 11, the first outer keel 12, the second inner keel 21 and the second outer keel 22 of the present embodiment are made of heat-insulating aluminum alloy sections, and the first heat-insulating strips 13 are respectively combined with the first inner frame 111 and the first outer frame 121 by rolling, so that the first heat-insulating strips 13 are combined with the second inner frame 112 and the second outer frame 122, and the second heat-insulating strips 23 are combined with the second inner keel 21 and the second outer keel 22. The heat conduction coefficient of the heat-insulation aluminum alloy section is 1.8-3.5W/(m.K), and is greatly lower than that of a common aluminum alloy section by 140-170W/(m.K). The first and second heat insulating strips 13 and 23 of the present embodiment are made of polyamide material, and the polyamide material has a thermal conductivity of 0.25W/(m · K), and has excellent heat insulating properties.
One end of the first heat insulation strip 13 is provided with a first bulge 131 matched with the first heat insulation groove, and the first bulge 131 is clamped with the first heat insulation groove; the other end of the first heat insulation strip 13 is provided with a second protrusion 132 matched with the second heat insulation groove, and the second protrusion 132 is clamped with the second heat insulation groove. Providing the first protrusion 131 and the second protrusion 132 at both ends of the first insulating strip 13 can help to reduce the heat transfer between the first insulating strip 13 and the first inner keel 11 and the first outer keel 12.
In this embodiment, a first male rabbet 121b is arranged at an end portion of the first outer frame 121, a first female rabbet 122b is arranged at an end portion of the second outer frame 122, a first clamping groove is arranged in the first male rabbet 121b, a first sealing strip 5 is clamped in the first clamping groove, the first male rabbet 121b extends into the first female rabbet 122b, and the first sealing strip 5 abuts against a side wall of the first female rabbet 122 b; the first connection portion 121a is abutted against the second connection portion 122a, and the first outer frame 121 and the second outer frame 122 are matched to form the first chamber a.
A second female rabbet 111b extending towards the second inner frame 112 side is arranged at the end part of the first inner frame 111, a second male rabbet 112b extending towards the first inner frame 111 side is arranged at the end part of the second inner frame 112, the second female rabbet 111b comprises a long arm and a short arm, the second male rabbet 112b is abutted with the short arm, a second clamping groove is arranged on the second male rabbet 112b, a second sealing strip 6 is arranged in the second clamping groove, and the second sealing strip 6 is abutted with the long arm; the third connecting portion 111a abuts against the fourth connecting portion 112a, and the first inner frame 111 and the second inner frame 112 cooperate to form the second chamber.
In order to further improve the heat insulation effect and the waterproof effect of the curtain wall system, a third male rabbet 111c extending towards the second inner frame 112 side is arranged in the middle of the first inner frame 111, a third female rabbet 112c extending towards the first inner frame 111 side is arranged in the middle of the second inner frame 112, third clamping grooves are oppositely formed in two sides of the third male rabbet 111c, a third sealing strip 7 is arranged in each third clamping groove, the third male rabbet 111c extends into the third female rabbet 112c, and the third sealing strip 7 is abutted against the side wall of the third female rabbet 112 c; the first male rabbet 121B and the third female rabbet 112c are matched to divide the second chamber into a third chamber and a fourth chamber B2, and the first chamber A, the third chamber and the fourth chamber B2 are arranged along the length direction of the first heat insulation strip 13. The longitudinal direction of the first heat insulating beads 13 referred to herein is taken with respect to the cross section of the first heat insulating beads 13, and does not mean the extending longitudinal direction of the first heat insulating beads 13.
In order to further improve the heat insulation effect of the curtain wall system, a first partition plate 111 is arranged in the first inner frame 111 of the embodiment, one end of the first partition plate 111 is connected with the third connecting part 111a, the other end of the first partition plate 111 is connected with the third rabbet 111c, and the first inner frame 111 is sealed by the first partition plate 111 to form a fifth chamber B11; a second partition plate 112 is arranged in the second inner frame 112, one end of the second partition plate 112 is connected with the fourth connecting part 112a, the other end of the second partition plate 112 is connected with a third female rabbet 112c, and the second inner frame 112 is sealed by the second partition plate 112 to form a sixth cavity B12; the first partition plate 111, the second partition plate 112, the third connecting portion 111a, the fourth connecting portion 112a, the third female rabbet 112c and the third male rabbet 111c cooperate to form a seventh chamber B13.
For the middle keel 1, outdoor heat needs to pass through a chamber formed by at least two of the first chamber a, the first heat insulation strip 13, the first connection part 121a, the second connection part 122a, the third connection part 111a and the fourth connection part 112a, the seventh chamber B13, the fifth chamber B11 or the sixth chamber B12 in sequence to transfer heat with the indoor space; or the heat can be transferred to the room after passing through the chamber formed by the first chamber a, the first heat insulating strip 13 and at least two of the first connecting portion 121a, the second connecting portion 122a, the third connecting portion 111a and the fourth connecting portion 112a, the seventh chamber B13 and the fourth chamber B2 in sequence, so that the heat insulating performance of the middle keel 1 of the structure is good.
In addition, the first sealing strip 5, the second sealing strip 6 and the third sealing strip 7 preferably adopt ethylene propylene diene monomer rubber strips, and the ethylene propylene diene monomer rubber strips have the characteristics of long service life, small linear deformation coefficient, high temperature resistance, good ductility and the like. For outdoor moisture and dust, the first sealing strip 5 abutting between the first outer frame 121 and the second outer frame 122 can block the outdoor dust, a part of the moisture enters the first chamber a, the moisture permeates into the seventh chamber B13 from gaps between the first connecting portion 121a and the second connecting portion 122a and between the third connecting portion 111a and the fourth connecting portion 112a to reach the third male opening 111c and the third female opening 112c, the third sealing strip 7 abutting against the third male opening 111c and the third female opening 112c blocks the moisture in the third chamber, only the gas enters the fourth chamber B2, and the space of the fourth chamber B2 is relatively large, the air pressure of the fourth chamber B2 is close to the outdoor air pressure, so that the fourth chamber B2 is an equal-pressure chamber, and the moisture of the seventh chamber B13 cannot permeate into the fourth chamber B2. Therefore, because the fourth chamber B2 has equal pressure with the outside, the outdoor water vapor can not form pressure permeation due to the difference between the indoor pressure and the outdoor pressure, and finally, a good waterproof effect is achieved.
With reference to fig. 6-8, in order to strengthen the stability of the connection between the wall keel 2 and the wall surface, the ceiling or the floor, the curtain wall system of the embodiment further includes the sub-frame 8, the sub-frame 8 is used for being fixed by abutting against the surface of the building, and includes a first sub-frame 81, a second sub-frame 82 and a third heat insulation strip 83, the first sub-frame 81 and the second sub-frame 82 are connected with each other by the third heat insulation strip 83, the first sub-frame 81 and the second sub-frame 82 are matched to form an assembling groove 84, and the assembling groove 84 is matched with the wall keel 2. The third heat insulating strips 83 are formed by pouring polyurethane heat insulating glue. During assembly, the main bodies of the first subframe 81 and the second subframe 82 are respectively fixed on the surface of a building through high-strength expansion bolts, and then the wall keel 2 is inserted and fixed in the assembly groove 84 of the subframe 8. The contrast tradition passes through cement mortar and metal connecting code and building surface connection's mode, and the area of contact on vice frame 8 and building surface is bigger, about 2 ~ 3 times of traditional connected mode, and the atress is more continuous, and the holistic security of curtain is higher.
In order to ensure the water tightness between the wall keel 2 and the subframe 8, the present embodiment is provided with fourth sealing strips 9 respectively at both sides of the notch of the assembling groove 84, and the fourth sealing strips 9 respectively abut against the second inner keel 21 and the second outer keel 22.
In addition, referring to fig. 8, in the sub-frame 8 installed on the ground, in the present embodiment, a drain hole 8 is formed at a bottom side of the sub-frame 8 mounting groove 84, and a deflector 86 extending downward is provided below the drain hole 8. Thus, moisture penetrating the center runner 1 and the wall runner 2 can be discharged through the drainage holes 8.
The middle unit panel 3 and the wall unit panel 4 of this embodiment may be fixed glass windows, casement windows, or sliding windows, wherein the fixed glass windows, the casement windows, and the sliding windows all include hollow glass C. The heat conduction coefficient of the hollow glass C is smaller than that of the single glass, so that heat conduction can be effectively reduced, and the heat insulation performance and the sound insulation effect of the curtain wall are improved.
When the fixed glass window is assembled, the hollow glass C is directly fixed in the first slot 14 or the second slot 24 through glass cement (as shown in the previous figure 2); as shown in fig. 9, when assembling the casement window, the casement window sash D2 is hinged to the casement window frame D1, and the casement window frame D1 is engaged with the first slot 14 or the second slot 24 and fixed to the first inner frame 111, the second inner frame 112, or the second inner side keel 21; as shown in fig. 10, when assembling the sliding window, the sliding window sash E2 is assembled on the guide rail of the sliding window frame E1, and the sliding window frame E1 is engaged with the first slot 14 or the second slot 24 and fixed with the first inner frame 111, the second inner frame 112 or the second inner keel 21. The casement window frame D1 of this embodiment includes an outside profile D11 and an inside profile D12, the casement window sash D2 includes an outside profile D21 and an inside profile D22, an outside profile D11 and an inside profile D12, and the outside profile D21 and the inside profile D22 are respectively connected by heat insulating strips D13 and D23 made of amide materials; the sliding window frame E1 comprises an outer section E11 and an inner section E12, the sliding window sash E2 comprises an outer section E21 and an inner section E22, the outer section E21 and the inner section E22 are connected through a heat insulation strip E13 made of amide materials, and the outer section E11 and the inner section E12 are connected through a heat insulation strip poured by polyurethane heat insulation glue, so that heat transfer between the indoor space and the outdoor space is reduced.
For the convenience of assembly, the first slot 14 and the second slot 24 of the present embodiment are identical in shape and structure. Two connecting convex edges 141 and 241 are oppositely arranged on two sides of the first slot 14 and the second slot 24 respectively, wherein the connecting convex edges 141 and 241 close to the notches are used for being bonded with glass cement to fix and fix glass, and the other connecting convex edge 141 and 241 are used for being clamped with a casement window frame D1 and a sliding window frame E1.
To sum up, implement the utility model discloses following beneficial effect has:
1. the first heat insulation strips 13, the first cavity A and the second cavity reduce heat transfer between the first inner side keels 11 and the first outer side keels 12, the second heat insulation strips 23 reduce heat transfer between the second inner side keels 21 and the second outer side keels 22, the hollow glass C reduces heat transfer of the middle unit panels 3 and the wall unit panels 4, the overall heat insulation performance of the curtain wall system is good, energy loss can be greatly reduced in winter and summer, energy consumption is reduced, and meanwhile, environmental radiation generated by air conditioners and warm air can be reduced;
2. the temperature of the first inner side keel 11 and the second inner side keel 21 is close to the indoor temperature, so that the possibility that indoor moisture is condensed on the surface of the profile due to supersaturation can be reduced;
3. the middle keel 1 has excellent air-tight line and water-tight performance by arranging the first chamber A, the third chamber and the fourth chamber B2 and arranging the first sealing strip 5, the second sealing strip 6 and the third sealing strip 7;
4. the first partition board 111 in the first inner frame 111 and the second partition board 112 in the second inner frame 112 divide the third chamber into a fifth chamber B11, a sixth chamber B12 and a seventh chamber B13, so that the heat insulation performance is further enhanced;
5. the first outer frame 121 and the second outer frame 122 which are mutually spliced with each other and the first inner frame 111 and the second inner frame 112 of the adjacent curtain wall units (namely the whole body formed by the middle unit panel 3 or the wall unit panel 4 and the sections connected around the middle unit panel) are connected into a stressed whole body, so that the section calculation section and the section inertia moment are increased, the middle keel 1 can bear larger load, and the curtain wall unit is particularly suitable for being used in middle and high-rise buildings and large-opening doors and windows;
6. by setting up vice frame 8 and will leaning on wall fossil fragments 2 to be connected with the building, vice frame 8 is bigger with the area of contact on building surface, and the atress is more continuous, and the holistic security of curtain is higher.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (10)

1. A curtain wall system with good heat-insulating property is characterized by comprising a middle keel, a wall-against keel, a middle unit panel and a wall-against unit panel;
the middle keel comprises a first inner side keel, a first outer side keel and a first heat insulation strip, the first inner side keel and the first outer side keel are connected with each other through the first heat insulation strip, and the first inner side keel and the first outer side keel are matched at two sides of the first heat insulation strip to form a first slot;
a first cavity is arranged in the first outer side keel, a second cavity is arranged in the first inner side keel, and the first cavity and the second cavity are respectively arranged at two ends of the first heat insulation strip;
the wall-against keel comprises a second inner side keel, a second outer side keel and a second heat insulation strip, the second inner side keel and the second outer side keel are connected with each other through the second heat insulation strip, and the second inner side keel and the second outer side keel are matched at two sides of the second heat insulation strip to form a second slot;
the middle unit panel and the wall unit panel comprise hollow glass, the middle unit panel is embedded between the first slots of the adjacent middle keels, and the wall unit panel is embedded between the first slots and the second slots.
2. The curtain wall system with good heat insulation performance as claimed in claim 1, wherein the first outer keel comprises a first outer frame and a second outer frame, the first outer frame and the second outer frame are inserted into each other, a first connecting portion is arranged on the first outer frame, a second connecting portion is arranged on the second outer frame, and a first heat insulation groove matched with one end of the first heat insulation strip is correspondingly arranged on the first connecting portion and the second connecting portion;
the first inner side keel comprises a first inner frame and a second inner frame, the first inner frame and the second inner frame are mutually inserted, a third connecting portion opposite to the first connecting portion is arranged on the first inner frame, a fourth connecting portion opposite to the second connecting portion is arranged on the second inner frame, and the third connecting portion and the fourth connecting portion are correspondingly provided with second heat insulation grooves matched with the other ends of the first heat insulation strips.
3. The curtain wall system with good heat insulation performance as claimed in claim 2, wherein a first male rabbet is arranged at the end part of the first outer frame, a first female rabbet is arranged at the end part of the second outer frame, a first clamping groove is arranged in the first male rabbet, a first sealing strip is clamped in the first clamping groove, the first male rabbet extends into the first female rabbet, and the first sealing strip abuts against the side wall of the first female rabbet;
the first connecting part is abutted with the second connecting part, and the first outer frame and the second outer frame are matched to form the first cavity.
4. The curtain wall system with good thermal insulation of claim 3, wherein the end of the first inner frame is provided with a second female rabbet extending toward the second inner frame side, the end of the second inner frame is provided with a second male rabbet extending toward the first inner frame side,
the second female rabbet comprises a long arm and a short arm, the second male rabbet is abutted with the short arm, a second clamping groove is formed in the second male rabbet, a second sealing strip is arranged in the second clamping groove, and the second sealing strip is abutted with the long arm;
the third connecting portion is abutted against the fourth connecting portion, and the first inner frame and the second inner frame are matched to form the second cavity.
5. The curtain wall system with good heat insulation performance as claimed in claim 4, wherein a third male rabbet extending towards the second inner frame side is arranged in the middle of the first inner frame, a third female rabbet extending towards the first inner frame side is arranged in the middle of the second inner frame, third clamping grooves are oppositely arranged on two sides of the third male rabbet, third sealing strips are arranged in the third clamping grooves, the third male rabbet extends into the third female rabbet, and the third sealing strips are abutted against the side walls of the third female rabbet;
the first male rabbet is matched with the third female rabbet to divide the second chamber into a third chamber and a fourth chamber, and the first chamber, the third chamber and the fourth chamber are arranged along the length direction of the first heat insulation strip.
6. The curtain wall system with good thermal insulation of claim 5, wherein a first partition is provided in the first inner frame, one end of the first partition is connected to the third connecting portion, and the other end of the first partition is connected to the third opening, and the first partition closes the first inner frame to form a fifth chamber;
a second partition plate is arranged in the second inner frame, one end of the second partition plate is connected with the fourth connecting part, the other end of the second partition plate is connected with the third female rabbet, and the second partition plate seals the second inner frame to form a sixth cavity;
the first partition plate, the second partition plate, the third connecting portion, the fourth connecting portion, the third female rabbet and the third male rabbet are matched to form a seventh cavity.
7. The curtain wall system with good heat insulation performance of claim 2, wherein one end of the first heat insulation strip is provided with a first protrusion matched with the first heat insulation groove, and the first protrusion is clamped with the first heat insulation groove;
the other end of the first heat insulation strip is provided with a second protrusion matched with the second heat insulation groove, and the second protrusion is connected with the second heat insulation groove in a clamped mode.
8. The curtain wall system with good thermal insulation properties of claim 1, further comprising a sub-frame for abutting fixation against a building surface, comprising a first sub-frame, a second sub-frame and a third insulating strip, wherein the first sub-frame and the second sub-frame are connected to each other by the third insulating strip, the first sub-frame and the second sub-frame cooperate to form an assembly groove, and the assembly groove is adapted to the wall resting keel;
and fourth sealing strips are respectively arranged on two sides of the notch of the assembling groove and are respectively abutted against the second inner side keel and the second outer side keel.
9. The curtain wall system with excellent heat insulating performance as claimed in claim 8, wherein said sub-frame is provided with a drain hole at a side of a bottom of the fitting groove, and a guide plate extending downward is provided under said drain hole.
10. The curtain wall system with good thermal insulation of claim 8 wherein the first and second insulating strips are made of a polyamide material;
the third heat insulation strip is formed by pouring polyurethane heat insulation glue;
the first inner frame, the first outer frame, the second inner frame, the second outer frame, the second inner side keel and the second outer side keel all adopt heat conduction coefficients of 1.8-3.5W/m2The aluminum alloy profile.
CN202020668706.6U 2020-04-27 2020-04-27 Curtain wall system with good heat-proof quality Expired - Fee Related CN212641846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020668706.6U CN212641846U (en) 2020-04-27 2020-04-27 Curtain wall system with good heat-proof quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020668706.6U CN212641846U (en) 2020-04-27 2020-04-27 Curtain wall system with good heat-proof quality

Publications (1)

Publication Number Publication Date
CN212641846U true CN212641846U (en) 2021-03-02

Family

ID=74794913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020668706.6U Expired - Fee Related CN212641846U (en) 2020-04-27 2020-04-27 Curtain wall system with good heat-proof quality

Country Status (1)

Country Link
CN (1) CN212641846U (en)

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