CN213898752U - Building energy-saving door - Google Patents
Building energy-saving door Download PDFInfo
- Publication number
- CN213898752U CN213898752U CN202022869303.0U CN202022869303U CN213898752U CN 213898752 U CN213898752 U CN 213898752U CN 202022869303 U CN202022869303 U CN 202022869303U CN 213898752 U CN213898752 U CN 213898752U
- Authority
- CN
- China
- Prior art keywords
- door
- frame
- energy
- door leaf
- saving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Special Wing (AREA)
Abstract
The utility model provides a building energy-saving door, its characterized in that: the door comprises a door leaf and a door frame, wherein the frame of the door leaf is made of sectional materials, door leaf panels are arranged on the front side and the rear side, a door core plate between the door leaf panels on the front side and the rear side is a filled vacuum heat insulation plate, the vacuum heat insulation plates filled between the door leaf panels are laid in a multi-layer mode, foamed polyurethane is filled in a gap between the vacuum heat insulation plates and the frame of the sectional materials, and the vacuum heat insulation plates are bonded by structural adhesive; a linked hardware system and a linked lockset system are arranged on the frame of the door leaf; the frame of the door frame also uses section bar, and the door frame department sets up lock and lock seat. The utility model provides the high adiabatic energy-conserving performance of door for building.
Description
Technical Field
The utility model belongs to ultralow energy consumption building field, concretely relates to building energy-saving door.
Background
Along with the development of economy and the improvement of the living standard of people, the living environment of people is also improved, the national energy-saving design standard of buildings is also improved year by year, and the requirement on the heat preservation performance of the building enclosure structure in severe cold and cold areas is greatly improved. In recent years, the development of passive low-energy-consumption buildings, ultralow-energy-consumption buildings and near-zero-energy-consumption buildings has higher requirements on the heat preservation performance of building envelope structures.
In the total energy consumption of the building enclosure structure, the energy consumption of building doors and windows accounts for about 50%, and the energy-saving performance of the doors and windows directly influences the overall energy-saving performance level of the building. In order to greatly reduce the heating and refrigerating energy consumption of residential buildings and the total energy consumption of the buildings, remarkably improve the indoor environment of the residential buildings, save resources and energy, the passive low-energy-consumption, ultralow-energy-consumption and near-zero-energy-consumption building technology in China is widely popularized. The limit requirements of the passive ultra-low energy consumption green building technology guide (trial) for the external window heat transfer coefficient of different areas (residential buildings) are as follows: in severe cold region, the concentration is 0.70-1.20W/(m)2K) and 0.80-1.50W/(m) in cold regions2·K)、The water content in hot summer and cold winter is 1.0-2.0W/(m)2K) in hot summer and warm winter areas of 1.0-2.0W/(m)2K) in mild areas of 2.0W/(m)2K). The outer door and the door should adopt heat-insulating airtight doors, and the heat-insulating property of the outer door should not be lower than the related requirements of the outer window. The heat transfer coefficient K value of a door for separating heating space and non-heating space in severe cold regions specified in GB/T51350-2019 near-zero energy consumption building technical standard is not more than 1.3W/(m)2K). Meanwhile, the building outer door with low energy consumption, ultralow energy consumption and near-zero energy consumption has good air tightness, water tightness and wind pressure resistance. At present, the heat transfer coefficient of the whole door on the domestic market is lower than 0.75W/(m)2K), the performance of the energy-saving door part needs to be further improved as a support when the energy-saving standard of China is further improved, and therefore, high-performance energy-saving door products are needed for the development of buildings in the future.
The vacuum heat insulation plate is a novel and efficient heat insulation material prepared based on the vacuum heat insulation principle, is a novel efficient heat insulation material developed and researched in recent years, and achieves the ideal heat insulation effects and purposes of heat preservation, energy conservation and the like by improving the vacuum degree in the plate to the maximum extent and filling a core layer heat insulation material with the material to realize isolated heat conduction. Compared with the traditional heat-insulating materials such as polyurethane foam or glass fiber, the vacuum heat-insulating plate does not use ODS substances in the production and application processes, and the heat conductivity coefficient can reach 0.003W/(m.K) -0.004W/(m.K) or even lower, so the vacuum heat-insulating plate has the double advantages of environmental protection and energy conservation.
Disclosure of Invention
The utility model provides a building energy-saving door, its purpose is to solve prior art's shortcoming, improves the adiabatic energy-conserving performance of door for building.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a building energy-saving door which characterized in that:
the door comprises a door leaf and a door frame, wherein the frame of the door leaf is made of sectional materials, door leaf panels are arranged on the front side and the rear side, a door core plate between the door leaf panels on the front side and the rear side is a filled vacuum heat insulation plate, the vacuum heat insulation plates filled between the door leaf panels are laid in a multi-layer mode, foamed polyurethane is filled in a gap between the vacuum heat insulation plates and the frame of the sectional materials, and the vacuum heat insulation plates are bonded by structural adhesive; a linked hardware system and a linked lockset system are arranged on the frame of the door leaf; the frame of the door frame also uses section bar, and the door frame department sets up lock and lock seat.
Further: the vacuum insulation panels are formed by filling and splicing a plurality of vacuum insulation panels in a staggered lap joint mode.
Therefore, the influence of heat transfer of the gap on the heat preservation performance of the whole door can be reduced.
Further, the five metals and the tool to lock system that the frame department of door leaf set up are equipped with lock and complex lock seat in the middle of at least one set respectively for upside, downside, left side, right side.
The hardware system is of a multi-locking-point structure, sealing pressing force is improved when the energy-saving door is closed, so that the whole energy-saving door is uniformly stressed and the air tightness of the energy-saving door is ensured, and the lock system uses a small-cavity heat-bridge-cutoff lock, so that the influence of a heat bridge of the lock is reduced, and the heat insulation performance of the energy-saving door is improved.
Further: three closed-loop sealing rubber strips are arranged on the profiles used by the door leaf frame and the door frame, and when the energy-saving door is closed, three seals can be formed between the door leaf frame and the door frame.
Therefore, an independent structure with double cavities for cooling and heating is formed, and the airtight and watertight cavities are separated, so that the outdoor side has high water tightness and the indoor side has high air tightness, and the air tightness, the water tightness and the heat insulation performance of the energy-saving door are ensured.
Further: when the energy-saving door is installed and connected, the embedded hinge is used, the heat insulation gasket is adopted at the joint of the energy-saving door and the wall, and polyurethane filling is carried out at the gap of the energy-saving door and the wall.
This reduces the impact of hardware thermal bridges.
Has the advantages that:
the utility model discloses a building energy-saving door, the door core position of door leaf adopts vacuum insulation panels to fill, foaming polyurethane fills between the gap, the heat transfer coefficient of door leaf has been reduced by a wide margin, the thermal insulation performance of door leaf has been promoted, the frame of door leaf and the many lock points five metals system of door frame department, and the closed loop joint strip of section bar system, the gas tightness and the watertight performance of whole door have been guaranteed effectively, the embedded hinge that uses when disconnected heat bridge tool to lock system and installation, heat insulating gasket, measures such as gap department packing polyurethane have effectively cut off the heat bridge that energy-saving door probably produced, the heat transfer coefficient of whole door has effectively been reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic sectional view of the energy saving door of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a schematic view of a manufacturing structure of an energy-saving door leaf;
FIG. 5 is a schematic view of a sealing structure of the economizer door;
FIG. 6 is a schematic view of an energy saving door hardware system;
FIG. 7 is a schematic view of an energy efficient door latch system.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, 2, 3, and 4:
the door leaf frame and the door frame of the building energy-saving door of this embodiment all use section bar 201, and this embodiment adopts the aluminum alloy to fill polyurethane section bar, and preceding, back both sides door leaf panel 101 in this embodiment can be security steel sheet or decorate with aluminum plate, also can be the panel that multiple panel combined, and this embodiment adopts decorative aluminum plate, and the door core board 102 of door leaf is vacuum insulation panels.
When the door leaf is implemented specifically, the sectional materials 201 are spliced, aluminum alloy sectional materials are connected by using corner connectors, plastic sectional materials can be connected by hot melting and bolts, after the frame of the sectional materials 201 are connected, one surface of the door leaf panel 101 is bonded with the frame of the sectional materials 201, then the vacuum insulation panels 202 are filled, the vacuum insulation panels 202 can be laid in multiple layers and can be selected according to the energy-saving performance requirement, the embodiment has three layers, the vacuum insulation panels 202 can be spliced by filling a whole piece or small pieces, when the small pieces are spliced by filling, the vacuum insulation panels 202 need to be filled in a staggered joint overlapping mode to reduce the influence of heat transfer of gaps on the heat preservation performance of the whole door, when two layers of vacuum insulation panels 202 are spliced, the structural adhesive 204 is used for bonding, the gaps between the vacuum insulation panels 202 and the frame of the sectional materials 201 are filled with foamed polyurethane 203, after all the vacuum insulation panels 202 are filled, the door leaf panel 101 is pressed with the door leaf, the holes of the lockset and the handle are required to be reserved in advance in the whole process.
As shown in fig. 5:
the three closed-loop sealing rubber strips 303 are arranged in the section bar 201 used for both the door leaf frame and the door frame of the building energy-saving door, when the energy-saving door is closed, three seals can be formed between the door leaf frame and the door frame, a cold-warm double-cavity independent structure is formed, and the airtight and watertight cavities are separated, so that the outdoor side and the indoor side are high in water tightness, and the air tightness, the water tightness and the heat insulation performance of the energy-saving door are guaranteed.
As shown in fig. 6:
the hardware system that the door frame of the building energy-saving door of this embodiment set up adopts many lock points structure hardware system, lock 405 and complex lock seat 413 in the middle of a set of bottom that arranges through the downside, lock 41 and complex standard lock seat 411 in the middle of a set of that the upside was arranged, lock 41 and complex standard lock seat 411 in the middle of a set of that the left side was arranged, lock 41 and complex standard lock seat 411 in the middle of two sets of that the right side was arranged, these five lock point structures of arranging around the door, sealed packing force when promoting the energy-saving door and closing, make whole energy-saving door atress even and guarantee its gas tightness.
As shown in fig. 7:
the lockset system linked with the hardware system of the building energy-saving door of the embodiment uses a small-cavity heat-insulation bridge lockset, a lock seat 502 and a lock seat 503 installed on a lock body 501 of the door are processed in a miniaturized modularization mode, heat-insulation materials are filled in the modules, an embedded three-wing hinge 505 is adopted for a hinge of the door, the heat-insulation effect of the lockset is reduced, and the heat-insulation performance of the energy-saving door is improved.
The heat transfer coefficient of the whole door of the energy-saving door product of the embodiment can be 0.5W/(m)2K) below, the air tightness is of grade 8, the water tightness is of grade 6, and the wind pressure resistance is of grade 9. In addition, the embedded hinge is needed to be used when the energy-saving door product is installed and connected, the heat insulation gasket is adopted at the joint of the energy-saving door product and a wall body and the like when the energy-saving door product is installed, polyurethane filling is carried out at the gap, the influence of a heat bridge can be effectively blocked, and the heat insulation performance of the building enclosure structure is better ensured.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a building energy-saving door which characterized in that: the door comprises a door leaf and a door frame, wherein the frame of the door leaf is made of sectional materials, door leaf panels are arranged on the front side and the rear side, a door core plate between the door leaf panels on the front side and the rear side is a filled vacuum heat insulation plate, the vacuum heat insulation plates filled between the door leaf panels are laid in a multi-layer mode, foamed polyurethane is filled in a gap between the vacuum heat insulation plates and the frame of the sectional materials, and the vacuum heat insulation plates are bonded by structural adhesive; a linked hardware system and a linked lockset system are arranged on the frame of the door leaf; the frame of the door frame also uses section bar, and the door frame department sets up lock and lock seat.
2. The energy-saving door for buildings as claimed in claim 1, wherein: the vacuum insulation panels are formed by filling and splicing a plurality of vacuum insulation panels in a staggered lap joint mode.
3. The energy-saving door for buildings as claimed in claim 1, wherein: hardware and a lock system arranged on the frame of the door leaf are respectively provided with at least one set of middle lock and a matched lock seat on the upper side, the lower side, the left side and the right side.
4. The energy-saving door for buildings as claimed in claim 1, wherein: three closed-loop sealing rubber strips are arranged on the profiles used by the door leaf frame and the door frame, and when the energy-saving door is closed, three seals can be formed between the door leaf frame and the door frame.
5. The energy-saving door for buildings as claimed in claim 1, wherein: when the energy-saving door is installed and connected, the embedded hinge is used, the heat insulation gasket is adopted at the joint of the energy-saving door and the wall, and polyurethane filling is carried out at the gap of the energy-saving door and the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869303.0U CN213898752U (en) | 2020-12-04 | 2020-12-04 | Building energy-saving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869303.0U CN213898752U (en) | 2020-12-04 | 2020-12-04 | Building energy-saving door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213898752U true CN213898752U (en) | 2021-08-06 |
Family
ID=77100121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022869303.0U Active CN213898752U (en) | 2020-12-04 | 2020-12-04 | Building energy-saving door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213898752U (en) |
-
2020
- 2020-12-04 CN CN202022869303.0U patent/CN213898752U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206110986U (en) | Club's section bar in passive form | |
| CN212154561U (en) | Heat-insulating aluminum alloy door and window | |
| CN213898752U (en) | Building energy-saving door | |
| CN202023280U (en) | Building curtain wall and composite board used for manufacturing the same | |
| CN204200002U (en) | Waterproof and heat-insulating window | |
| CN205858066U (en) | A kind of casement window opening inwards structure of double-cavity heat-insulation insulation | |
| CN211692149U (en) | Energy-saving device for building external window | |
| CN209959057U (en) | Five sealed windows | |
| CN208669155U (en) | Passive type window for building | |
| CN211287388U (en) | Composite steel-aluminium fire-proof window | |
| CN207377384U (en) | A kind of aluminium alloy out-open window | |
| CN207377377U (en) | A kind of aluminium alloy out-open window | |
| CN207377383U (en) | A kind of aluminium alloy out-open window | |
| CN202227894U (en) | Heat-insulation horizontal-drawing sliding door and window | |
| CN207377391U (en) | A kind of aluminium alloy out-open window | |
| CN207377410U (en) | A kind of aluminium alloy out-open window | |
| CN206220785U (en) | A kind of glass outer sealing strip | |
| CN207377396U (en) | A kind of aluminium alloy out-open window | |
| CN207377393U (en) | A kind of aluminium alloy out-open window | |
| CN207377378U (en) | A kind of aluminium alloy out-open window | |
| CN207377390U (en) | A kind of aluminium alloy out-open window | |
| CN207377389U (en) | A kind of aluminium alloy out-open window | |
| CN207377382U (en) | A kind of aluminium alloy out-open window | |
| CN207377411U (en) | A kind of aluminium alloy out-open window | |
| CN206110987U (en) | Passive form door and window frame section bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |