CN217400697U - Low-energy-consumption mullion of casement plastic window - Google Patents
Low-energy-consumption mullion of casement plastic window Download PDFInfo
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- CN217400697U CN217400697U CN202122708627.0U CN202122708627U CN217400697U CN 217400697 U CN217400697 U CN 217400697U CN 202122708627 U CN202122708627 U CN 202122708627U CN 217400697 U CN217400697 U CN 217400697U
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model relates to a door and window technical field especially relates to a club in low energy consumption flat-open plastics window. The utility model provides a club in low energy consumption flat-open plastics window simple structure, functional strong. A low-energy-consumption mullion of a casement plastic window is internally divided into a drainage cavity, a sound insulation cavity, a steel lining cavity and a plurality of heat preservation cavities by a plurality of supporting ribs, wherein the drainage cavity is positioned on the outer side of a frame body, and the steel lining cavity and the heat preservation cavities are positioned on the inner side of the drainage cavity. The utility model adopts a multi-cavity structure to improve the self heat preservation and sound insulation performance of the section; polyurethane materials can be filled in the heat-insulating cavity of the section bar, so that the heat-insulating property of the door and window is further improved; the ultra-wide glass groove design can be used for installing three or four layers of hollow glass, so that the thermal performance of the transparent part of the door and window is improved.
Description
Technical Field
The utility model relates to a door and window technical field especially relates to a club in low energy consumption flat-open plastics window.
Background
At present, the carbon peak reaching and carbon neutralization are brought into ecological civilization by the nation to build an integral layout, which is concerned with the sustainable development of Chinese nations and the construction of a human fate community. At present, domestic building energy consumption accounts for about 30% of total social energy consumption, and door and window energy consumption accounts for about 50% of the total social energy consumption, which means that if the door and window energy consumption is solved, the whole social energy consumption can be solved by 15%, so that the key for solving the building energy consumption is to popularize the energy-saving door and window.
Beijing is a national building energy-saving wind vane, along with the release and implementation of 2020 edition residential building energy-saving design standard in Beijing City, the energy-saving rate of residential buildings is firstly improved to more than 80 percent from 75 percent, the advanced level of building energy saving in the regions with the same climate in the world is achieved, the energy-saving design standard of building doors and windows is greatly improved, the heat transfer coefficient of the doors and windows is required to be less than 1.1W/square meter.K, and the heat transfer coefficient of common doors and windows in domestic markets cannot meet the standard requirement easily, so that special energy-saving door and window profiles need to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the shortcoming that the production energy consumption is high, the utility model provides a club in low energy consumption flat-open plastics window simple structure, functional strong.
The technical scheme is as follows: a low-energy-consumption mullion of a casement plastic window is internally divided into a drainage cavity, a sound insulation cavity, a steel lining cavity and a plurality of heat preservation cavities by a plurality of supporting ribs, wherein the drainage cavity is positioned on the outer side of a frame body, and the steel lining cavity and the heat preservation cavities are positioned on the inner side of the drainage cavity.
Further, the section bar cavity includes water drainage chamber, first heat preservation chamber, second heat preservation chamber, third heat preservation chamber, steel lining chamber, fourth heat preservation chamber and fifth heat preservation chamber from outside to inside in proper order, and the junction of water drainage chamber and first heat preservation chamber forms the water catch bowl of undercut, and the water drainage chamber is provided with the inlet opening on being located the curb plate of water catch bowl, is equipped with the apopore on the curb plate that the water drainage chamber is located the outside.
Furthermore, the upper part of the drainage cavity is provided with a sound insulation cavity, and the inner side of the top end of the sound insulation cavity is provided with a sealing rubber strip groove.
Furthermore, the top of the second heat preservation cavity and the top of the fourth heat preservation cavity are provided with screw installation cavities with cross hollow structures.
Furthermore, three sealing rubber strip grooves are formed in the top of the third heat preservation cavity.
Furthermore, a pressure strip port is arranged at the top of the fifth heat-preservation cavity.
Furthermore, the right side of the three sealing rubber strip grooves is provided with a right bulge, the left side of the strip pressing port is provided with a left bulge, and a U-shaped groove is formed between the left bulge and the right bulge.
Furthermore, a W-shaped screw fastening tooth is arranged at the lower part of the bead opening.
Furthermore, a water inlet is arranged on the inner side of the upper part of the drainage cavity, and a water outlet hole is arranged on the outer side of the lower part of the drainage cavity.
Furthermore, a rectangular reinforced steel lining is arranged in the steel lining cavity.
Furthermore, the second heat preservation cavity, the third heat preservation cavity, the fourth heat preservation cavity and the fifth heat preservation cavity can be filled with polyurethane foaming materials as required.
Furthermore, the main body is made of PVC plastic into a symmetrical structural special-shaped section.
Compared with the prior art, low energy consumption flat-open plastics window muntin section bar have following advantage:
the sectional material adopts a multi-cavity structure, so that the heat preservation and sound insulation performance of the sectional material is improved; polyurethane materials can be filled in the heat-insulating cavity of the section bar, so that the heat-insulating property of doors and windows is further improved; the ultra-wide glass groove design can be used for installing three or four layers of hollow glass, so that the thermal performance of the transparent part of the door and window is improved; the long tail rubber strip structure design is adopted between the mullion and the glass, so that heat loss caused by air flow between the glass and the outer wall of the section bar is reduced; the section bar is provided with four screw mounting cavities with cross hollow structures, so that the mechanical connection between the screw connecting piece and the window frame can be directly realized without the screw connecting piece, and the heat loss caused by the use of the metal screw connecting piece is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1-drainage cavity, 2-first heat preservation cavity, 3-second heat preservation cavity, 4-third heat preservation cavity, 5-steel lining cavity, 6-fourth heat preservation cavity, 7-fifth heat preservation cavity, 8-sound insulation cavity, 9-sealing adhesive tape groove, 10-three sealing adhesive tape groove, 11-screw installation cavity, 12-strip pressing opening, 13-left bulge, 14-right bulge, 15-decorative board, 16-screw fastening tooth, 17-water inlet hole, 18-water outlet hole, 19-reinforced steel lining and 20-long tail adhesive tape.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
A low energy consumption flat-open plastic window muntin section bar, as shown in figure 1, the main body is made of PVC plastic into symmetrical special section bar, the inside is divided into a drainage cavity 1, a sound insulation cavity 8, a steel lining cavity 5 and a plurality of heat preservation cavities by a plurality of supporting ribs, the drainage cavity 1 is located at the outer side of the frame body, and the steel lining cavity 5 and the heat preservation cavities are located at the inner side of the drainage cavity 1.
Further, the section cavity sequentially comprises a drainage cavity 1, a first heat preservation cavity 2, a second heat preservation cavity 3, a third heat preservation cavity 4, a steel lining cavity 5, a fourth heat preservation cavity 6 and a fifth heat preservation cavity 7 from outside to inside, a water collecting tank which is sunken downwards is formed at the joint of the drainage cavity 1 and the first heat preservation cavity 2, a water inlet hole 17 is formed in a side plate of the drainage cavity 1, which is positioned on the water collecting tank, and a water outlet hole 18 is formed in a side plate of the drainage cavity 1, which is positioned on the outside;
furthermore, a sound insulation cavity 8 is arranged at the upper part of the drainage cavity 1, and a sealing rubber strip groove 9 is formed in the inner side of the top end of the sound insulation cavity 8;
furthermore, the top parts of the second heat preservation cavity 3 and the fourth heat preservation cavity 6 are provided with screw installation cavities 11 with a cross hollow structure, and the screw installation cavities are used for fastening and locking screws when the mullion is mechanically connected with the frame;
furthermore, three sealing rubber strip grooves 10 are formed in the top of the third heat preservation cavity 4 and used for mounting three sealing rubber strips;
further, a batten port 12 is arranged at the top of the fifth heat-preservation cavity 7 and can be used for installing a glass batten;
further, a right bulge 14 is arranged on the right side of the three sealing rubber strip grooves 10, a left bulge 13 is arranged on the left side of the strip pressing opening, and a U-shaped groove is formed between the left bulge 13 and the right bulge 14 and used for installing a decorative plate 15;
furthermore, a W-shaped screw fastening tooth 16 is arranged at the lower part of the bead opening 12, so that the drawing force of the screw can be increased;
further, a water inlet is formed in the inner side of the upper part of the drainage cavity 1, and a water outlet hole 18 is formed in the outer side of the lower part of the drainage cavity 1 and used for quickly discharging the entering rainwater;
furthermore, a rectangular reinforced steel lining 19 is arranged in the steel lining cavity 5 and used for reinforcing the strength of the door and window;
furthermore, the second heat preservation cavity 3, the third heat preservation cavity 4, the fourth heat preservation cavity 6 and the fifth heat preservation cavity 7 can be filled with polyurethane foaming materials as required.
The sectional material adopts a multi-cavity structure, so that the heat preservation and sound insulation performance of the sectional material is improved; polyurethane materials can be filled in the heat-insulating cavity of the section bar, so that the heat-insulating property of the door and window is further improved; the ultra-wide glass groove design can be used for installing three or four layers of hollow glass, so that the thermal performance of the transparent part of the door and window is improved; the structural design of the long tail rubber strip 20 is adopted between the mullion and the glass, so that the heat loss caused by the air flow between the glass and the outer wall of the section bar is reduced; the section bar is provided with four screw mounting cavities 11 with cross hollow structures, so that the screw connection piece can be directly and mechanically connected with a window frame without the need of the screw connection piece, and the heat loss caused by the use of a metal screw connection piece is avoided.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a club in low energy consumption flat-open plastics window which characterized in that, inside is separated into by a plurality of brace rods and is arranged water the chamber, separates sound cavity, steel lining chamber and a plurality of heat preservation chamber, arranges the outside that the water chamber is located the framework, and steel lining chamber and a plurality of heat preservation chamber are located the inboard in water drainage chamber.
2. The lower energy consumption side-hung plastic window mullion according to claim 1, wherein the profile cavity comprises a drainage cavity, a first heat preservation cavity, a second heat preservation cavity, a third heat preservation cavity, a steel lining cavity, a fourth heat preservation cavity and a fifth heat preservation cavity in sequence from outside to inside, a water collecting groove which is recessed downwards is formed at the joint of the drainage cavity and the first heat preservation cavity, a water inlet hole is formed in the side plate of the water collecting groove of the drainage cavity, and a water outlet hole is formed in the side plate of the drainage cavity which is located outside.
3. The lower energy consumption middle stile of a casement plastic window according to claim 2, wherein the upper part of the drainage chamber is provided with a sound insulation chamber, and the inner side of the top end of the sound insulation chamber is provided with a sealant strip groove.
4. The lower energy consumption side-hung plastic window mullion of claim 3, wherein the top of the second insulating chamber and the fourth insulating chamber are provided with screw installation chambers with a cross hollow structure, the top of the third insulating chamber is provided with three sealing rubber strip grooves, and the top of the fifth insulating chamber is provided with a strip pressing port.
5. The lower energy consumption side-hung plastic window mullion according to claim 4, wherein the right side of the three sealing rubber strip grooves is provided with a right bulge, the left side of the pressing strip opening is provided with a left bulge, and a U-shaped groove is formed between the left bulge and the right bulge.
6. The lower energy consumption side-hung plastic window mullion according to claim 1, characterized in that a W-shaped screw fastening tooth is arranged at the lower part of the bead opening.
7. The lower energy consumption side-hung plastic window mullion according to claim 1, wherein a water inlet is provided at the inner side of the upper part of the drainage chamber, and a water outlet is provided at the outer side of the lower part of the drainage chamber.
8. A low energy consumption side hung plastic window mullion as claimed in claim 1, wherein a rectangular reinforcing steel lining is placed inside the steel lining cavity.
9. The lower energy consumption side-hung plastic window mullion according to claim 2, wherein the interior of the second insulating cavity, the third insulating cavity, the fourth insulating cavity and the fifth insulating cavity can be filled with polyurethane foaming material as required.
10. The lower energy consumption side-hung plastic window mullion according to claim 1, wherein the main body is made of PVC plastic and has a symmetrical structure of profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708627.0U CN217400697U (en) | 2021-11-05 | 2021-11-05 | Low-energy-consumption mullion of casement plastic window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708627.0U CN217400697U (en) | 2021-11-05 | 2021-11-05 | Low-energy-consumption mullion of casement plastic window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217400697U true CN217400697U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122708627.0U Active CN217400697U (en) | 2021-11-05 | 2021-11-05 | Low-energy-consumption mullion of casement plastic window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217400697U (en) |
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2021
- 2021-11-05 CN CN202122708627.0U patent/CN217400697U/en active Active
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