CN220133789U - External mounting structure of passive green building door and window - Google Patents

External mounting structure of passive green building door and window Download PDF

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Publication number
CN220133789U
CN220133789U CN202321661367.9U CN202321661367U CN220133789U CN 220133789 U CN220133789 U CN 220133789U CN 202321661367 U CN202321661367 U CN 202321661367U CN 220133789 U CN220133789 U CN 220133789U
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China
Prior art keywords
frame
window
heat
door
wall body
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CN202321661367.9U
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Chinese (zh)
Inventor
蒋阅
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Chongqing Zhongtai Curtain Wall Engineering Co ltd
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Chongqing Zhongtai Curtain Wall Engineering Co ltd
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

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  • Door And Window Frames Mounted To Openings (AREA)

Abstract

The utility model relates to a passive green building door and window external hanging type mounting structure in the field of door and window mounting, which comprises a basic wall body and a mounting frame, wherein the basic wall body is provided with a door and window opening, the mounting frame is provided with a plurality of fixed connecting pieces, the fixed connecting pieces are used for fixedly connecting the mounting frame to the outer wall surface of the basic wall body, the mounting frame and the door and window opening are arranged with the central axis, the basic wall body is paved with a heat insulation layer, and the heat insulation layer surrounds and is attached to the mounting frame and the fixed connecting pieces; the installation frame includes that the interval sets up first frame, second frame and the thermal-insulated supporting ring that is located between first frame and the second frame, and thermal-insulated supporting ring is fixed to be set up in first frame and second frame. The utility model can reduce the degree of reducing the heat insulation performance of the heat insulation doors and windows due to the heat bridge formed by the installation frame and the connection part of the installation frame and the building wall.

Description

External mounting structure of passive green building door and window
Technical Field
The utility model relates to the field of door and window installation, in particular to a passive green building door and window externally-hung installation structure.
Background
The passive green building is characterized in that ultra-thick and complex doors and windows are used, so that the inside of the building achieves efficient heat preservation and insulation performance, active supply of energy sources is reduced or not used, and even if other energy sources are needed to be provided, the passive green building is clean as far as possible, so that the passive green building has the advantages of energy conservation, green and environmental protection.
The door and window of passive green building all adopts thermal-insulated door and window, and when installing thermal-insulated door and window, need install the door and window entrance to a cave with corresponding installing frame in the outer wall earlier, the installing frame passes through expansion bolts to be fixed at the inner wall in door and window entrance to a cave, uses sealing paste to carry out shutoff to the clearance between installing frame and the door and window entrance to form seal structure, installs thermal-insulated door and window in the installing frame at last.
The mounting frame is usually formed by splicing and welding steel pipes, so that the heat insulation performance of the mounting frame is poor; and the mounting frame is directly mounted on the inner wall of the window opening through the expansion bolts, the sealing structure between the mounting frame and the inner wall of the window opening cannot play a role in heat insulation, and the expansion bolts also have a role in heat conduction, so that the thermal bridge can be formed at the connection part of the mounting frame and the building wall, and the heat insulation performance of the heat insulation door and window is reduced.
Disclosure of Invention
In order to reduce the degree of reduction of the heat insulation performance of the heat insulation doors and windows caused by the formation of a heat bridge at the connection positions of the installation frame and the building wall, the utility model provides a passive green building door and window externally-hung installation structure.
The utility model provides a passive green building door and window externally hung mounting structure, which adopts the following technical scheme:
the utility model provides a passive green building door and window external-hanging mounting structure, includes basic wall body and installing frame, the door and window entrance to a cave has been seted up to basic wall body, the installing frame is provided with a plurality of fixed connection spare, and a plurality of fixed connection spare is used for with installing frame fixed connection in basic wall body's outer wall face, installing frame and door and window entrance to a cave set up with the central axis, basic wall body has laid the heat preservation, the heat preservation encircles and laminating in installing frame and fixed connection spare; the mounting frame comprises a first frame, a second frame and a heat insulation supporting ring, wherein the first frame and the second frame are arranged at intervals, the heat insulation supporting ring is positioned between the first frame and the second frame, and the heat insulation supporting ring is fixedly arranged on the first frame and the second frame.
Through adopting the technical scheme, the first frame and the second frame are fixedly connected to the outer wall surface of the foundation wall body through the fixed connecting piece, and then the heat preservation layer is paved on the foundation wall body and the fixed connecting piece, and the heat preservation layer insulates the joints of the first frame, the second frame and the foundation wall body, so that a heat bridge is not easy to form at the joints of the first frame, the second frame and the foundation wall body; the heat-insulating support ring blocks heat transfer between the first frame and the second frame, so that the installation frame is not easy to form a thermal bridge. The junction of first frame, second frame and basic wall body and be difficult for generating the heat bridge between first frame and the second frame to reduce the building inside and outside and carry out the degree of heat transfer through the junction of installing frame and basic wall body, thereby reduce the heat-proof door and window's mounting structure to the reduction degree of heat-proof door and window heat preservation performance.
Optionally, the first frame is provided with first butt portion, the second frame is provided with second butt portion, first butt portion is L1 to the interval of first frame central point, second butt portion is L2 to the interval of second frame central point, L2 < L1, first butt portion and second butt portion all are fixed with the heat insulating rubber strip towards one side lateral wall of door and window entrance to a cave.
Through adopting above-mentioned technical scheme, thermal-insulated door and window's outside border corresponds to be provided with two butt portions, and two butt portions are different to thermal-insulated door and window center's interval. When the heat-insulating door and window is closed, the two abutting parts respectively correspond to the heat-insulating adhesive tapes which are abutted against the first abutting part and the second abutting part, the heat transfer between the heat-insulating door and window and the first frame and the heat transfer between the heat-insulating adhesive tapes and the second frame are blocked, and the reduction degree of the heat-insulating performance of the heat-insulating door and window by the installation structure of the heat-insulating door and window is further reduced.
Optionally, the fixed connection piece includes the angle connection, wears to locate the expansion bolts and the cover of angle connection and establish and threaded connection in the nut of expansion bolts, expansion bolts inserts to establish and be fixed in basic wall body, the angle connection is held between basic wall body and nut, first frame and the equal bolted connection of second frame are in the angle connection, the L shape opening of angle connection sets up in door and window entrance to a cave dorsad, the heat preservation is laid in basic wall body and angle connection simultaneously.
Through adopting above-mentioned technical scheme, a plurality of angle steel and expansion bolts are fixed in the wall body with first frame and second frame firmly, and the heat preservation is laid in basic wall body and angle steel simultaneously to carry out thermal-insulated to the junction of first frame, second frame and basic wall body, in order to reduce the possibility that the junction of first frame, second frame and basic wall body forms the heat bridge.
Optionally, a first heat-preserving gasket is arranged between the first frame, the second frame and the connecting angle steel.
By adopting the technical scheme, the first heat-preserving gasket is used for blocking heat transfer among the first frame, the second frame and the connecting angle steel so as to reduce the possibility that heat is transferred to the connecting angle steel through the second frame, and the connection part of the first frame, the second frame and the basic wall body forms a heat bridge; the first thermal pad also reduces the likelihood that heat will transfer from the second frame to the first frame through the connecting angle, and thus form a thermal bridge between the first and second frames.
Optionally, a second heat insulation gasket is also arranged between the connecting angle steel and the foundation wall body.
Through adopting above-mentioned technical scheme, the heat transfer between second heat preservation gasket to angle steel and the basic wall body separates to reduce heat and pass through angle steel transfer to basic wall body from the second frame, thereby make the building inside and outside can carry out heat transfer's possibility through basic wall body, further reduce heat-proof door and window's mounting structure to the degree of reduction of heat-proof door and window heat-proof heat preservation performance.
Optionally, a waterproof film is laid among the connecting angle steel, the second frame and the heat insulation layer.
Through adopting above-mentioned technical scheme, the water proof membrane carries out the shutoff to the infiltration clearance between angle steel and the heat preservation, between second frame and the heat preservation to reduce the rainwater and ooze to basic wall body, even indoor possibility through the clearance between second frame and heat preservation, angle steel and the heat preservation.
Optionally, a sealant layer is disposed in the seam between the heat insulation layer and the second frame.
By adopting the technical scheme, the seam of the temperature layer and the second frame is plugged by the sealant layer, so that the possibility that rainwater seeps into a basic wall body or even a room through a gap between the second frame and the heat preservation layer is further reduced.
Optionally, the heat preservation extends to be laid to the upper side border and the left and right sides border of second frame.
Through adopting above-mentioned technical scheme, the heat preservation shelters from the upside border and the side border about to the second frame, can further reduce the building inside and outside and carry out the degree of heat transfer through first frame and second frame. The heat preservation does not shelter from the lower side edge of second frame for the interval of second frame to ponding mesa is farther, so that ponding is difficult for to diffuse indoor through the second frame.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the heat insulation layer insulates the junction of the first frame, the second frame and the foundation wall body so that a heat bridge is not easy to form at the junction of the first frame, the second frame and the foundation wall body; the heat transfer between the first frame and the second frame is blocked by the heat insulation supporting ring, so that a heat bridge is not easy to form by the installation frame, the heat transfer degree of the inner part and the outer part of the building through the installation frame and the connection part of the installation frame and the basic wall body is reduced, and the reduction degree of the heat insulation performance of the installation structure of the heat insulation door window to the heat insulation door window is reduced;
2. the heat insulation adhesive tape is used for blocking heat transfer between the heat insulation door and window and the first frame and the second frame, so that the reduction degree of the heat insulation performance of the heat insulation door and window by the installation structure of the heat insulation door and window is further reduced;
3. the first heat preservation gasket separates the heat transfer between first frame, second frame and the angle steel to reduce the heat and pass through the second frame and transmit to the angle steel, and make the junction of first frame, second frame and basic wall body form the possibility of heat bridge.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a in fig. 1.
Fig. 3 is an enlarged schematic view of the portion B in fig. 1.
Reference numerals: 1. a foundation wall; 11. door and window openings; 2. a mounting frame; 21. a first frame; 211. a first abutting portion; 22. a second frame; 221. a second abutting portion; 23. a heat insulating support ring; 3. fixing the connecting piece; 31. connecting angle steel; 32. an expansion bolt; 33. a nut; 4. a heat preservation layer; 5. a heat insulation adhesive tape; 6. a first thermal insulation pad; 61. a second thermal insulation gasket; 7. a waterproof membrane; 8. a sealant layer; 9. and (5) insulating doors and windows.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a passive green building door and window externally-hung mounting structure. Referring to fig. 1, 2 and 3, the passive green building door and window external hanging type installation structure comprises a base wall body 1 and an installation frame 2, wherein the base wall body 1 is provided with a door and window opening 11. The mounting frame 2 is provided with a plurality of fixing connectors 3, and the fixing connectors 3 include connection angle steel 31, expansion bolts 32 and nuts 33. The connecting angle steel 31 is of an L-shaped plate structure, the expansion bolt 32 penetrates through one side plate surface of the connecting angle steel 31, the nut 33 is sleeved and connected with the expansion bolt 32 in a threaded mode, the expansion bolt 32 is inserted and fixed into the foundation wall body 1, and one side plate surface of the connecting angle steel 31 is clamped between the nut 33 and the foundation wall body 1.
Referring to fig. 2 and 3, the other side plate surfaces of the plurality of connection angle irons 31 are all connected to the outside of the mounting frame 2 by bolts, the plurality of connection angle irons 31 are arranged around the central axis of the mounting frame 2 at intervals, and the L-shaped openings of the plurality of connection angle irons 31 are all arranged back to the mounting frame 2. The installation frame 2 and the door opening 11 are arranged with the central axis.
Referring to fig. 1, 2 and 3, a heat insulation layer 4 is laid on a base wall 1, and in the embodiment of the present utility model, the heat insulation layer 4 is a heat insulation board. The heat preservation 4 encircles the setting of installing frame 2, and heat preservation 4 lays in basic wall body 1 and angle steel 31 simultaneously to heat preservation 4 still extends to lay to the upside border and the left and right sides border of installing frame 2.
The installation frame 2 is firmly fixed to the wall body through the connecting angle steel 31 and the expansion bolts 32, and the heat preservation 4 is paved on the base wall body 1 and the connecting angle steel 31 simultaneously, so that the heat preservation 4 can insulate against heat at the joint of the installation frame 2 and the base wall body 1, the possibility that a heat bridge is formed at the joint of the installation frame 2 and the base wall body 1 is reduced, and the reduction degree of the heat insulation performance of the heat insulation door and window 9 due to the installation structure of the heat insulation door and window 9 is reduced.
And, the heat preservation 4 shelters from the upside border and the left and right sides border of installing frame 2, can reduce the inside and outside degree that carries out heat transfer through installing frame 2 of building to further reduce the mounting structure of thermal-insulated door and window 9 and to the degree of reduction of thermal-insulated heat preservation performance of thermal-insulated door and window 9. The heat preservation 4 does not shelter from the lower side edge of installing frame 2 for the interval of installing frame 2 to ponding mesa is farther, so that ponding is difficult for through installing frame 2 diffuse to indoor.
Referring to fig. 2 and 3, in order to further reduce the degree of heat transfer of the inner and outer spaces of the building through the installation frame 2, the installation frame 2 includes a first frame 21, a second frame 22, and heat insulation support rings 23, the first frame 21 and the second frame 22 are parallel to each other and spaced apart, the number of the heat insulation support rings 23 is set to be plural, and the plurality of heat insulation support rings 23 are located between the first frame 21 and the second frame 22. The side wall of one side opposite to the first frame 21 and the second frame 22 is fixedly connected with a plurality of clamping seats, the clamping seats are arranged around the central line of the first frame 21, and the heat insulation supporting rings 23 are respectively and correspondingly clamped in the clamping seats of the first frame 21 and the second frame 22. The connecting angle steel 31 is connected to the outer walls of the first frame 21 and the second frame 22 through bolts simultaneously, and the heat insulation layer 4 is extended and laid to the upper side edge and the left side edge and the right side edge of the second frame 22.
The heat insulation support ring 23 is clamped in the clamping seats of the first frame 21 and the second frame 22, so that the heat insulation support ring 23 is stably fixed on the first frame 21 and the second frame 22, and the first frame 21 and the second frame 22 are stably connected together. The heat-insulating support ring 23 blocks heat transfer between the first frame 21 and the second frame 22, so that the installation frame 2 is not easy to form a heat bridge, the heat transfer degree of the inner part and the outer part of the building through the installation frame 2 is further reduced, and the reduction degree of the heat-insulating performance of the installation structure of the heat-insulating door window 9 to the heat-insulating door window 9 is further reduced.
Referring to fig. 2 and 3, in order to further reduce the degree of degradation of the heat insulation performance of the heat insulation door and window 9 by the installation structure of the heat insulation door and window 9, the first frame 21 is fixed with a first abutting portion 211, the second frame 22 is fixed with a second abutting portion 221, the distance from the first abutting portion 211 to the center point of the first frame 21 is L1, the distance from the second abutting portion 221 to the center point of the second frame 22 is L2, and L2 is smaller than L1. The side walls of the first abutting portion 211 and the second abutting portion 221, which face the door and window opening 11, are respectively fixed with a heat insulation adhesive tape 5, and the heat insulation adhesive tape 5 is arranged around the central axis of the first frame 21.
Referring to fig. 2 and 3, the outer edge of the heat-insulating door and window 9 is correspondingly provided with two abutting portions, and the distances between the two abutting portions and the center of the heat-insulating door and window 9 are different. When the heat-insulating door and window 9 is closed, the two abutting parts respectively correspond to the heat-insulating adhesive tapes 5 abutting against the first abutting part 211 and the second abutting part 221, the heat transfer between the heat-insulating door and window 9 and the first frame 21 and the heat transfer between the heat-insulating adhesive tapes 5 and the second frame 22 are blocked, and the reduction degree of the heat-insulating performance of the heat-insulating door and window 9 by the installation structure of the heat-insulating door and window 9 is further reduced.
Referring to fig. 2 and 3, in order to further reduce the possibility that the connection between the first frame 21 and the second frame 22 and the foundation wall 1 forms a thermal bridge, and the possibility that the first frame 21 and the second frame 22 form a thermal bridge, the connecting angle steel 31 is fixedly connected with the first heat-preserving gasket 6 towards one side wall of the door and window opening 11, the first frame 21 and the second frame 22 are fixedly connected with the first heat-preserving gasket 6, and the first heat-preserving gasket 6 is arranged around the central axis of the door and window opening 11.
The first heat-preserving gasket 6 blocks heat transfer among the first frame 21, the second frame 22 and the connecting angle steel 31 so as to reduce the possibility that heat is transferred to the connecting angle steel 31 through the second frame 22, so that a thermal bridge is formed at the joint of the first frame 21, the second frame 22 and the base wall 1; the first thermal insulation gasket 6 also reduces the possibility of heat transfer from the second frame 22 to the first frame 21 through the connection angle 31, such that a thermal bridge is formed between the first and second frames 21 and 22.
Referring to fig. 2 and 3, in order to further reduce the possibility of forming a thermal bridge at the junction of the first frame 21, the second frame 22 and the base wall 1, the connecting angle steel 31 is fixedly connected with a second heat insulation gasket 61 toward one side wall of the base wall 1, the second heat insulation gasket 61 is fixedly connected to the base wall 1, and the second heat insulation gasket 61 is disposed around the central axis of the door and window hole 11.
The second heat preservation gasket 61 separates the heat transfer between angle steel 31 and the basic wall body 1 to further reduce heat and pass through angle steel 31 from second frame 22 and transmit to basic wall body 1, thereby make the building inside and outside can carry out the possibility of heat transfer through basic wall body 1, further reduce the mounting structure of thermal-insulated door and window 9 to the degree of reduction of thermal-insulated heat preservation performance of thermal-insulated door and window 9.
Referring to fig. 2 and 3, in order to enhance the waterproof performance of the installation mechanism of the heat insulation door window 9, a waterproof film 7 is laid between the connection angle 31, the second frame 22 and the heat insulation layer 4, and the waterproof film 7 is disposed around the central axis of the second frame 22. The waterproof membrane 7 seals the water seepage gap between the connecting angle steel 31 and the heat preservation layer 4 and between the second frame 22 and the heat preservation layer 4 so as to reduce the possibility that rainwater seeps into the basic wall body 1 and even indoors through the gap between the second frame 22 and the heat preservation layer 4 and between the connecting angle steel 31 and the heat preservation layer 4.
Referring to fig. 2, in order to further reduce the possibility that rainwater seeps into the base wall 1, even indoors, through the gap between the second frame 22 and the insulating layer 4, a sealant layer 8 is provided in the seam between the insulating layer 4 and the second frame 22, and the sealant layer 8 extends along the lower edge of the second frame 22. The sealing glue layer 8 seals the joint between the heat preservation layer 4 and the second frame 22, so that the possibility that rainwater seeps into the foundation wall 1 and even indoors through the gap between the second frame 22 and the heat preservation layer 4 is further reduced.
The implementation principle of the passive green building door and window externally-hung type mounting structure provided by the embodiment of the utility model is as follows: the heat preservation 4 is laid in the foundation wall body 1 and the connecting angle steel 31 simultaneously, and can insulate against heat to the junction of the installation frame 2 and the foundation wall body 1 to reduce the possibility that the junction of the installation frame 2 and the foundation wall body 1 forms a heat bridge, thereby reduce the degree of reduction of the heat insulation performance of the installation structure of the heat insulation door and window 9 to the heat insulation door and window 9
The heat preservation 4 shelters from the upside border and the left and right sides border of installing frame 2, can reduce the inside and outside degree that carries out heat transfer through installing frame 2 of building to further reduce the mounting structure of thermal-insulated door and window 9 and to the degree of reduction of thermal-insulated heat preservation performance of thermal-insulated door and window 9
The heat-insulating support ring 23 blocks heat transfer between the first frame 21 and the second frame 22, so that the installation frame 2 is not easy to form a heat bridge, the heat transfer degree of the inner part and the outer part of the building through the installation frame 2 is further reduced, and the reduction degree of the heat-insulating performance of the installation structure of the heat-insulating door window 9 to the heat-insulating door window 9 is further reduced.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a green building door and window plug-in mounting structure of passive form which characterized in that: the novel heat-insulating wall comprises a foundation wall body (1) and a mounting frame (2), wherein a door and window opening (11) is formed in the foundation wall body (1), a plurality of fixed connecting pieces (3) are arranged on the mounting frame (2), the fixed connecting pieces (3) are used for fixedly connecting the mounting frame (2) to the outer wall surface of the foundation wall body (1), the mounting frame (2) and the door and window opening (11) are arranged with a central axis, a heat-insulating layer (4) is paved on the foundation wall body (1), and the heat-insulating layer (4) surrounds and is attached to the mounting frame (2) and the fixed connecting pieces (3); the mounting frame (2) comprises a first frame (21), a second frame (22) and a heat insulation supporting ring (23) arranged between the first frame (21) and the second frame (22) at intervals, and the heat insulation supporting ring (23) is fixedly arranged on the first frame (21) and the second frame (22).
2. The passive green building door and window plug-in mounting structure according to claim 1, wherein: the first frame (21) is provided with first butt portion (211), second frame (22) are provided with second butt portion (221), first butt portion (211) is the interval of first frame (21) central point, second butt portion (221) is the interval of second frame (22) central point for L2, L2 < L1, first butt portion (211) and second butt portion (221) all are fixed with thermal-insulated adhesive tape (5) towards one side lateral wall of door and window entrance to a cave (11).
3. The passive green building door and window plug-in mounting structure according to claim 1, wherein: the fixed connection piece (3) comprises a connection angle steel (31), an expansion bolt (32) penetrating through the connection angle steel (31) and a nut (33) sleeved on the expansion bolt (32), the expansion bolt (32) is inserted into and fixed in the foundation wall body (1), the connection angle steel (31) is clamped between the foundation wall body (1) and the nut (33), the first frame (21) and the second frame (22) are connected with the connection angle steel (31) through bolts, an L-shaped opening of the connection angle steel (31) is arranged back to a door window opening (11), and the heat preservation layer (4) is paved on the foundation wall body (1) and the connection angle steel (31) simultaneously.
4. A passive green building door and window cladding installation structure as claimed in claim 3, wherein: a first heat preservation gasket (6) is arranged between the first frame (21), the second frame (22) and the connecting angle steel (31).
5. A passive green building door and window cladding installation structure as claimed in claim 3, wherein: a second heat insulation gasket (61) is also arranged between the connecting angle steel (31) and the foundation wall body (1).
6. A passive green building door and window cladding installation structure as claimed in claim 3, wherein: waterproof films (7) are laid among the connecting angle steel (31), the second frame (22) and the heat preservation layer (4).
7. The passive green building door and window plug-in mounting structure according to claim 1, wherein: and a sealant layer (8) is arranged in the joint of the heat preservation layer (4) and the second frame (22).
8. The passive green building door and window plug-in mounting structure according to claim 1, wherein: the heat preservation layer (4) is extended and paved to the upper side edge and the left side edge and the right side edge of the second frame (22).
CN202321661367.9U 2023-06-27 2023-06-27 External mounting structure of passive green building door and window Active CN220133789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321661367.9U CN220133789U (en) 2023-06-27 2023-06-27 External mounting structure of passive green building door and window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321661367.9U CN220133789U (en) 2023-06-27 2023-06-27 External mounting structure of passive green building door and window

Publications (1)

Publication Number Publication Date
CN220133789U true CN220133789U (en) 2023-12-05

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ID=88960241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321661367.9U Active CN220133789U (en) 2023-06-27 2023-06-27 External mounting structure of passive green building door and window

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Country Link
CN (1) CN220133789U (en)

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