CN214365657U - Energy-saving passive door - Google Patents
Energy-saving passive door Download PDFInfo
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- CN214365657U CN214365657U CN202022522736.9U CN202022522736U CN214365657U CN 214365657 U CN214365657 U CN 214365657U CN 202022522736 U CN202022522736 U CN 202022522736U CN 214365657 U CN214365657 U CN 214365657U
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Abstract
The utility model relates to the field of building doors and windows, in particular to an energy-saving passive door, which comprises a door frame structure and a door leaf structure, wherein the door frame structure comprises an inner frame, an outer frame and a decorative line; the inner frame and the outer frame are connected through a door frame heat insulation plate; the door leaf structure includes: the door comprises an outer door plate, an inner door plate, inner fillings and a covered edge; when the utility model works, the sectional type thermal bridge-cut-off door frame structure and the door leaf structure ensure that the inner frame and the outer frame, and the inner door plate and the outer door plate can be indirectly contacted, thereby reducing the heat conduction; the wrapping edges are coated outside the door plate heat insulation plate, so that the structural strength of the door leaf is ensured, and the stability of a door body is further protected; the sealed cavity further reduces heat transfer and realizes the mute effect in the opening and closing process of the door leaf; overall structure is simple, convenient to detach and maintenance, and the two-way heat conduction of door leaf and door frame is reduced to the thermal-insulated design of dual formula, improves the whole heat-proof quality of a body.
Description
Technical Field
The utility model relates to a building door and window field especially relates to an energy-conserving passive door.
Background
The passive house, namely the passive ultra-low energy consumption building, has been fully verified to have the characteristics of high comfort and ultra-low energy consumption after the first passive house is built in Darmstadt city in Germany in 1991 until now for more than 20 years.
In recent years, related policies of China are related to encourage the development of low-energy-consumption energy-saving passive buildings, which have strict regulations on energy consumption indexes and are roughly divided into several main standards of ultra-low energy consumption, near-zero energy consumption, zero energy consumption and the like. The entrance door used in the current market can not meet the requirements of all energy consumption assessment indexes due to the structure and the process, and needs to be redeveloped to meet the requirements.
The passive house has very strict requirements on the structure and performance of doors and windows, and the passive ultra-low energy consumption building door and window has the following requirements:
the maximum heat transfer coefficient (U value in the installation state) of the outer door and window is less than or equal to 0.8(W/m 2. K);
airtightness: under the condition of the indoor and outdoor positive and negative pressure difference of 50Pa, the average air exchange times per hour of the building is lower than 0.6;
therefore, the construction and the application of the reasonable door and window structural design 'passive house' have decisive influence, and the door and window frame section bar has important influence on the heat preservation performance of the building door and window.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an energy-conserving passive door, its utensil keeps warm new energy strong, thermal-insulated effectual, the simple characteristics of structural assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an energy-saving passive door comprises a door frame structure and a door leaf structure, wherein the door frame structure comprises an inner frame, an outer frame and a decorative line; the inner frame and the outer frame are connected through a door frame heat insulation plate;
the door leaf structure includes: the door comprises an outer door plate, an inner door plate, inner fillings and a covered edge; the outer door plate and the inner door plate are connected through a door plate heat insulation plate; the inner filling filler is arranged in an inner cavity formed by the outer door panel, the inner door panel and the periphery; the outer door plate is connected with the door frame heat insulation plate through a hinge group; the edge covers the periphery of the door plate heat insulation plate; a first sealing strip is arranged between the edge covering and the inner door plate;
and a second sealing strip is also arranged between the inner door plate and the inner frame.
Furthermore, a group of grooves are formed in the inner frame, and the second sealing strips are installed in the grooves.
Furthermore, the inner door plate is designed in a three-edge mode, and the outer door plate cover is arranged on the opening side of the inner door plate.
Furthermore, a right-angle bend is arranged at the contact end of the inner frame and the door frame heat insulation plate, a right-angle bend is also arranged at the contact end of the outer frame and the door frame heat insulation plate, the right-angle bends of the inner frame and the outer frame are assembled in a matched mode, the door frame heat insulation plate is installed in the door frame heat insulation plate through screws, and the inner frame and the outer frame are not in direct contact with each other.
Furthermore, two sides of the outer door plate are turned and rolled up, the door plate heat insulation plate is fixed in the two side turned edges of the outer door plate through screws, and the inner door plate is connected with the door plate heat insulation plate and buckled on the outer door plate.
Preferably, the first sealing strip and the second sealing strip are both made of low heat conduction materials.
Preferably, the inner filler is filled with a rigid polyurethane foam strip.
The utility model has the advantages as follows:
when the utility model works, the sectional type thermal bridge-cut-off door frame structure and the door leaf structure ensure that the inner frame and the outer frame, and the inner door plate and the outer door plate can be indirectly contacted, thereby reducing the heat conduction; the wrapping edges are coated outside the door plate heat insulation plate, so that the structural strength of the door leaf is ensured, and the stability of a door body is further protected; the first sealing strip is matched with the second sealing strip, so that a sealing cavity can be formed between the door leaf and the door frame, the heat transfer is further reduced, and the silencing effect in the opening and closing process of the door leaf is realized; overall structure is simple, convenient to detach and maintenance, and the two-way heat conduction of door leaf and door frame is reduced to the thermal-insulated design of dual formula, improves the whole heat-proof quality of a body.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a;
fig. 3 is a schematic view of the overall installation of the present invention;
reference numerals: 1-inner frame, 2-door frame heat insulation board, 3-outer frame, 4-decorative strip, 5-outer door plate, 6-door plate heat insulation board, 7-inner door plate, 8-inner filling, 9-edge covering, 10-first sealing strip, 11-second sealing strip, 12-sealing cavity and 13-hinge group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an energy-saving passive door comprises a door frame structure and a door leaf structure, wherein the door frame structure comprises an inner frame 1, an outer frame 3 and a decorative strip 4; the inner frame 1 and the outer frame 3 are connected through a door frame heat insulation plate 2;
the door leaf structure includes: the door comprises an outer door plate 5, an inner door plate 7, inner fillings 8 and a covered edge 9; the outer door panel 5 and the inner door panel 7 are connected through a door panel heat insulation board 6; the inner filler 8 is filled in an inner cavity formed by the outer door panel 5, the inner door panel 7 and the surrounding parts; the outer door plate 5 is connected with the door frame heat insulation plate 2 through a hinge group 13; the edge covering 9 is covered on the periphery of the door plate heat insulation plate 6; a first sealing strip 10 is also arranged between the edge covering 9 and the inner door panel 7;
a second sealing strip 11 is also arranged between the inner door plate 7 and the inner frame 1;
further, a group of grooves are formed in the inner frame 1, and the second sealing strips 11 are mounted in the grooves;
in this embodiment, the second sealing strip 11 is arranged to enable the passive door body to have a cushion pad at the top corner of the inner door panel 7 during opening and closing actions, and to form a heat-insulating sealing chamber 12, so as to further prevent external cold and hot air from being conducted from the first sealing strip 10, and achieve the purpose of secondary heat insulation;
further, the inner door panel 7 is designed in a three-side manner, and the outer door panel 5 covers the opening side of the inner door panel 7
In this embodiment, trilateral formula design has reduced the door body equipment concatenation, optimizes structural design.
Furthermore, a right-angle bend is arranged at the contact end of the inner frame 1 and the door frame heat insulation plate 2, a right-angle bend is also arranged at the contact end of the outer frame 3 and the door frame heat insulation plate 2, the right-angle bends of the inner frame 1 and the outer frame 3 are matched and assembled, the door frame heat insulation plate 2 is installed in the door frame heat insulation plate through screws, and the inner frame 1 and the outer frame 3 are not in direct contact with each other.
In the embodiment, the inner frame 1 and the outer frame 3 are not directly contacted and are connected through the door frame heat insulation plate 2, so that the transmission rate is reduced, and the heat insulation effect is achieved;
furthermore, two sides of the outer door panel 5 are rolled up, the door panel heat insulation plate 6 is fixed in the two side flanges of the outer door panel 5 through screws, and the inner door panel 7 is connected with the door panel heat insulation plate 6 and is buckled on the outer door panel 5;
in the embodiment, the outer door panel 5 is not directly contacted with the inner door panel 7 and is indirectly connected with the inner door panel through the door panel heat insulation plate 6, so that the heat conduction of the door body is further reduced, and the heat insulation effect is achieved.
When the utility model works, the sectional type thermal bridge-cut-off door frame structure and the door leaf structure ensure that the inner frame 1 and the outer frame 3, and the inner door plate 7 and the outer door plate 5 can be indirectly contacted, thereby reducing the heat conduction; the wrapping edges 9 are coated outside the door plate heat insulation plate 6, so that the structural strength of the door leaf is ensured, and the stability of a door body is further protected; the first sealing strip 10 is matched with the second sealing strip 11, so that a sealing cavity 12 can be formed between the door leaf and the door frame, the heat transfer is further reduced, and the silencing effect in the opening and closing process of the door leaf is realized; overall structure is simple, convenient to detach and maintenance, and the two-way heat conduction of door leaf and door frame is reduced to the thermal-insulated design of dual formula, improves the whole heat-proof quality of a body.
Adopt the utility model discloses, refer to fig. 1-3, an energy-conserving passive door, in this embodiment, it is further, first sealing strip 10 and second sealing strip 11 are made by low heat conduction material.
In this embodiment, further, the inner filler 8 is filled with rigid polyurethane foam strips.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. An energy-saving passive door is characterized by comprising a door frame structure and a door leaf structure, wherein the door frame structure comprises an inner frame (1), an outer frame (3) and a decorative moulding (4); the inner frame (1) and the outer frame (3) are connected through a door frame heat insulation plate (2);
the door leaf structure includes: the door comprises an outer door plate (5), an inner door plate (7), an inner filler (8) and a wrapping edge (9); the outer door plate (5) is connected with the inner door plate (7) through a door plate heat insulation plate (6); the inner filler (8) is filled in an inner cavity formed by the outer door panel (5), the inner door panel (7) and the enclosure; the outer door plate (5) is connected with the door frame heat insulation plate (2) through a hinge group (13); the edge covering (9) is covered on the periphery of the door plate heat insulation plate (6); a first sealing strip (10) is also arranged between the edge covering (9) and the inner door panel (7);
and a second sealing strip (11) is also arranged between the inner door panel (7) and the inner frame (1).
2. The energy-saving passive door according to claim 1, characterized in that the inner frame (1) is provided with a set of grooves, and the second sealing strip (11) is mounted inside the grooves.
3. An energy saving passive door according to claim 1, characterized in that the inner door panel (7) is of three-sided design, the outer door panel (5) covering the open side of the inner door panel (7).
4. The energy-saving passive door as claimed in claim 1, wherein the contact end of the inner frame (1) and the door frame heat insulation plate (2) is provided with a right-angled bend, the contact end of the outer frame (3) and the door frame heat insulation plate (2) is also provided with a right-angled bend, the right-angled bends of the inner frame (1) and the outer frame (3) are assembled in a matching way, the door frame heat insulation plate (2) is installed in the right-angled bends through screws, and the inner frame (1) and the outer frame (3) are not in direct contact with each other.
5. The energy-saving passive door as claimed in claim 1, wherein the two sides of the outer door panel (5) are rolled up, the door panel heat insulation board (6) is fixed in the two side flanges of the outer door panel (5) by screws, and the inner door panel (7) is connected with the door panel heat insulation board (6) and is buckled on the outer door panel (5).
6. An energy saving passive door according to claim 1, characterized in that the first sealing strip (10) and the second sealing strip (11) are made of low heat conducting material.
7. An energy saving passive door according to claim 1, characterized in that the inner filling (8) is filled with rigid polyurethane foam strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522736.9U CN214365657U (en) | 2020-11-04 | 2020-11-04 | Energy-saving passive door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522736.9U CN214365657U (en) | 2020-11-04 | 2020-11-04 | Energy-saving passive door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214365657U true CN214365657U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022522736.9U Active CN214365657U (en) | 2020-11-04 | 2020-11-04 | Energy-saving passive door |
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| Country | Link |
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| CN (1) | CN214365657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288565A (en) * | 2022-08-29 | 2022-11-04 | 上海璞玉门业有限公司 | Passive door frame and passive door system |
-
2020
- 2020-11-04 CN CN202022522736.9U patent/CN214365657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288565A (en) * | 2022-08-29 | 2022-11-04 | 上海璞玉门业有限公司 | Passive door frame and passive door system |
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