Door and window sealing heat-insulating structure

文档序号:1017612 发布日期:2020-10-27 浏览:10次 中文

阅读说明:本技术 门窗密封保温结构 (Door and window sealing heat-insulating structure ) 是由 王广武 于 2020-07-28 设计创作,主要内容包括:门窗密封保温结构,门窗框外侧挡板端部密封槽内镶嵌外密封条,门窗扇内侧挡板端部密封槽内镶嵌内密封条,关闭门窗扇时,门窗框外侧挡板端部密封槽内镶嵌外密封条与门窗扇外侧接触密封,门窗扇内侧挡板端部密封槽内镶嵌内密封条与门窗框内侧接触密封,门窗框外侧挡板内侧安装密封保温附框,密封保温附框一侧与框外侧挡板平面接触密封,门窗扇关闭时,密封保温附框与窗扇接触密封。(Door and window seals insulation construction, inlay the external seal strip in the door and window frame outside baffle tip seal groove, inlay the internal seal strip in the door and window fan inside baffle tip seal groove, when closing the door and window fan, inlay the external seal strip in the door and window frame outside baffle tip seal groove and contact sealedly with the door and window fan outside, inlay the internal seal strip in the door and window fan inside baffle tip seal groove and contact sealedly with the door and window frame inside, door and window frame outside baffle inside mounting seal keeps warm and attaches the frame, seal and keep warm and attach frame one side and frame outside baffle plane contact sealing, when the door and window fan is closed, seal and keep warm and attach frame and casement.)

1. Door and window seals insulation construction inlays the external seal strip in door and window frame outside baffle tip seal groove, inlays the internal seal strip in the door and window fan inside board tip seal groove, and when closing the door and window fan, inlay the external seal strip in the door and window frame outside baffle tip seal groove and door and window fan outside contact seal, inlay the internal seal strip in the door and window fan inside baffle tip seal groove and door and window frame inside contact seal, characterized by: the inner side of the outer side baffle of the door and window frame is provided with a sealing and heat-insulating auxiliary frame, one side of the sealing and heat-insulating auxiliary frame is in contact sealing with the plane of the outer side baffle of the frame, and when the door and window sash is closed, the sealing and heat-insulating auxiliary frame is in contact sealing with the window sash or the sealing and heat-insulating auxiliary frame is in contact sealing with a rubber strip for mounting the window sash.

2. Door and window seals insulation construction inlays the external seal strip in door and window fan outside baffle tip seal groove, inlays the internal seal strip in the door and window frame inside shield tip seal groove, and when closing the door and window fan, inlay the external seal strip in the door and window fan outside baffle tip seal groove and contact seal outside the door and window frame, inlay the internal seal strip in the door and window frame inside baffle tip seal groove and contact seal, characterized by with door and window fan inside: the outer side of the inner side baffle of the door and window frame is provided with a sealing and heat-insulating auxiliary frame, one side of the sealing and heat-insulating auxiliary frame is in plane contact sealing with the inner side baffle of the door and window frame, and when the door and window sash is closed, the sealing and heat-insulating auxiliary frame is in contact sealing with the window sash or the sealing and heat-insulating auxiliary frame is in contact sealing with a rubber strip for mounting the window.

3. The door and window sealing and insulating structure according to claim 1 or 2, characterized in that: the sealing heat-preservation auxiliary frame is made into a step shape, one side of the step-shaped sealing heat-preservation auxiliary frame is in contact sealing with the door and window frame baffle, and when the door and window are closed, the upper portion and the lower portion of the step-shaped sealing heat-preservation auxiliary frame are in contact sealing with the window sash or the upper portion and the lower portion of the step-shaped sealing heat-preservation auxiliary frame are in contact sealing with the upper adhesive tape and the lower adhesive tape on the.

4. The door and window sealing and insulating structure according to claim 1 or 2, characterized in that: the sealing heat-preservation auxiliary frame is manufactured into a step shape, one side of the step-shaped sealing heat-preservation auxiliary frame is in contact sealing with the door and window frame baffle, when the door and the window are closed, the sash sealing strip is pressed on the step-shaped sealing heat-preservation frame on the inner side of the door and window frame baffle to be sealed, and the vertical face of the middle part of the sash is pressed on the step-shaped sealing heat-preservation frame to be sealed.

5. The door and window sealing and insulating structure according to claim 1, 2, 3 or 4, wherein: a sealing heat-preservation auxiliary frame is arranged in the fixed window and door window frame baffle or a sealing heat-preservation auxiliary frame is arranged outside the fixed window and door window frame baffle, one side of the sealing heat-preservation auxiliary frame is in contact seal with the door window frame baffle, and hollow glass is embedded into the sealing heat-preservation auxiliary frame.

6. The door and window sealing and insulating structure according to claim 1, 2, 3 or 4, wherein: a step-shaped sealing heat-preservation auxiliary frame is arranged in the fixed sash door and window frame baffle or a step-shaped sealing heat-preservation auxiliary frame is arranged outside the fixed sash door and window frame baffle, one side of the step-shaped sealing heat-preservation auxiliary frame is in contact sealing with the sash door and window frame baffle, and the hollow glass is embedded into the step-shaped sealing heat-preservation auxiliary frame.

7. The door and window sealing and insulating structure according to claim 1, 2, 3, 4, 5 or 6, characterized in that: a stainless steel fireproof plate is arranged between the door and window frame baffle and the sealed heat-preservation auxiliary frame.

8. The door and window sealing and insulating structure according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: stainless steel fireproof plates are arranged in the cavity of the door and window profile, stainless steel fireproof plates are arranged between the door and window frame baffle and the sealed heat-preservation auxiliary frame, and the stainless steel fireproof plates are connected together by connecting nails arranged in the cavity of the door and window profile.

9. The door and window sealing and insulating structure according to claim 1, 2, 3, 4 or 5, wherein: the door and window section bar is formed by connecting an outer aluminum alloy section bar and an inner wood-plastic section bar or an inner wood section bar together by pouring polyurethane glue.

10. The door and window sealing and insulating structure as claimed in claim 1, wherein: the sealed heat preservation attaches the frame and includes: the heat insulation auxiliary frame is made of inorganic materials, the heat insulation auxiliary frame is made of organic materials, the heat insulation auxiliary frame is made of expansion fireproof materials, the heat insulation auxiliary frame is made of rubber materials, and the heat insulation auxiliary frame is made of composite materials.

Technical Field

The invention relates to a building door and window.

Background

In the existing door and window, an isobaric sealing rubber strip between frame leaves is embedded into a middle sealing groove of a frame, air is filled between the isobaric sealing rubber strip in the middle sealing groove of the frame and an outer baffle plate of the door and window frame, when the door and window is closed, an isobaric sealing rubber strip in the middle sealing groove of the embedded frame is in contact sealing with the window leaves, and the heat insulation performance of the door and window can be quickly reduced by flowing air between the isobaric sealing rubber strip in the middle sealing groove of the embedded frame and the outer.

Disclosure of Invention

The purpose of the invention is: 1. a sealed heat-insulating frame is arranged in the door and window frame baffle, one side of the sealed heat-insulating frame is in contact with the door and window frame baffle, air between the sealed heat-insulating frame and the door and window frame baffle is exhausted, the amount of air flowing in the inner side of the door and window frame baffle is reduced, and the heat-insulating performance of the door and window is improved. 2. The heat insulation performance of the sealing heat insulation baffle is utilized, the heat dissipation of the window frame baffle to the indoor side is reduced, and the heat insulation performance of the door and window is improved. 3. The inslot is inlayed to the adjacent side of door and window frame and is adorned sealing strip, and when closing the door and window fan, sealing strip and the sealed heat preservation baffle contact of ladder shape on the casement are sealed, and the sealed heat preservation baffle of ladder shape adopts porous material preparation, if: phenolic resin, rock wool and polyurethane improve the heat insulation performance of the door and window and reduce the manufacturing cost of the door and window. 4. The door and window frame baffle and the door and window frame body constitute the intracavity and install the sealed heat preservation frame of notch cuttype, when closing door and window fan, install and press at the sealed heat preservation baffle of notch cuttype upper portion sealed at casement upper portion sealing strip, install and press at the sealed heat preservation baffle lower part of notch cuttype sealed at casement lower part sealing strip and seal, realize installing in the sealed heat preservation baffle of notch cuttype secondary contact sealed at casement middle part sealing strip. 5. The stainless steel fireproof plate is arranged between the door and window frame baffle and the sealed heat-insulation baffle, so that the fireproof performance of the door and window is improved. 6. The stainless steel fireproof plate is arranged in the cavity of the door and window profile, so that the fireproof performance of the door and window is improved. 7. The sealing heat-insulation baffle is made of an expansion fireproof material, the heat-insulation performance of the door and window is improved by utilizing the heat-insulation characteristic of the expansion fireproof material, and the fireproof performance of the door and window is improved by utilizing the expansion fireproof characteristic of the expansion fireproof material. 8. The sealing heat-insulating baffle is made of phenolic resin and rock wool fireproof heat-insulating materials, so that the heat-insulating property and the fireproof property of doors and windows are improved, and the manufacturing cost of the doors and windows is reduced.

The invention provides a sealing and heat-insulating structure for an inward opening door and window, which is characterized in that an outer sealing strip is embedded in a sealing groove at the end part of a baffle at the outer side of a door and window frame, an inner sealing strip is embedded in a sealing groove at the end part of a baffle at the inner side of the door and window sash, when the door and window sash is closed, the outer sealing strip is embedded in the sealing groove at the end part of the baffle at the outer side of the door and window sash and is in contact sealing with the outer side of the door and window sash, the inner sealing strip is embedded in the sealing groove at the end part of the baffle at the inner side of the door and window sash and is in contact sealing with the inner side of the door and window frame, one side of the sealing and heat-insulating auxiliary frame is in plane contact.

The position of the window is fixed, a sealing heat-preservation frame is installed in a window frame baffle of the fixed sash door, one side of the sealing heat-preservation frame is in contact with the door frame baffle, air between the sealing heat-preservation frame and the door frame baffle is exhausted, sealing is carried out, and hollow glass is embedded into a cavity formed by the sealing heat-preservation frame.

The step-shaped sealing heat-preservation frame is installed in the fixed window sash baffle plate, one side of the step-shaped sealing heat-preservation frame is in contact with the door sash baffle plate, air between the step-shaped sealing heat-preservation baffle plate and the door sash baffle plate is exhausted and sealed, and the hollow glass is embedded into a cavity formed by the step-shaped sealing heat-preservation frame.

The advantages are that: the opening position, the sealed heat-insulating frame is arranged in the door and window frame baffle, one side of the sealed heat-insulating frame is in contact with the door and window frame baffle, air between the sealed heat-insulating baffle and the door and window frame baffle is exhausted, the amount of air flowing in the inner side of the door and window frame baffle is reduced, and the heat-insulating performance of the door and window is improved.

The advantages are that: the sealing heat-preservation frame is installed in the fixed window position and the fixed sash door and window frame baffle, the hollow glass is embedded into the sealing heat-preservation frame, one side of the sealing heat-preservation frame is in contact with the door and window frame baffle, air between the sealing heat-preservation baffle and the door and window frame baffle is discharged, the amount of air flowing in the inner side of the door and window frame baffle is reduced, and the heat-preservation performance of doors and windows is improved.

The advantages are that: the heat insulation performance of the sealed heat insulation frame is utilized, the heat transfer from the door and window frame baffle to the indoor side is reduced, and the heat insulation performance of the door and the window is improved.

The advantages are that: when the window sash is closed, the adhesive tape arranged on the window sash is in contact sealing with the sealing and heat-insulating auxiliary frame, and when the sealing and heat-insulating auxiliary frame is made of phenolic resin or polyurethane, the heat-insulating property is improved, and the manufacturing cost is reduced.

The invention provides a sealing and heat-insulating structure for an outward opening door and window, which is characterized in that an outer sealing strip is embedded in a sealing groove at the end part of a baffle at the outer side of a door and window sash, an inner sealing strip is embedded in a sealing groove at the end part of a baffle at the inner side of the door and window sash, when the door and window sash is closed, the outer sealing strip is embedded in the sealing groove at the end part of the baffle at the outer side of the door and window sash and is in contact sealing with the outer side of the door and window sash, the inner sealing strip is embedded in the sealing groove at the end part of the baffle at the inner side of the door and window sash and is in contact sealing with.

The invention provides another internally-opened door and window sealing and heat-insulating structure, an outer sealing strip is embedded in a sealing groove at the end part of a baffle of a door and window frame, an inner sealing strip is embedded in a sealing groove at the end part of a baffle of a door and window sash, when the door and window sash is closed, an external sealing strip is embedded in a sealing groove at the end part of a door and window frame baffle plate and is in contact sealing with the outer side of a door and window sash, an internal sealing strip is embedded in a sealing groove at the end part of the door and window sash baffle plate and is in contact sealing with the inner side of a door and window frame, a stepped sealing and heat-insulating frame is arranged in the door and window frame baffle plate, one side of the stepped sealing and heat-insulating frame is in contact sealing with a door and window frame baffle plate, a sealing strip embedding groove is arranged at the adjacent, the sash sealing strip is pressed on the upper portion of the stepped sealing heat-insulation frame on the inner side of the door and window frame baffle plate to be sealed, the sash is pressed on the stepped sealing heat-insulation frame on the inner side of the door and window frame baffle plate to be sealed, and four times of sealing is realized between the window frame and the sash and the stepped sealing heat-insulation frame.

The position of the window is fixed, a sealing heat-insulation frame is arranged in a window frame baffle of the fixed sash door, one side of the sealing heat-insulation frame is contacted with the door frame baffle, air between the sealing heat-insulation baffle and the door frame baffle is discharged, and hollow glass is embedded into a cavity formed by the sealing heat-insulation frame.

The step-shaped sealing heat-preservation frame is installed in the fixed window sash baffle plate, one side of the step-shaped sealing heat-preservation frame is in contact with the door sash baffle plate, air between the step-shaped sealing heat-preservation baffle plate and the door sash baffle plate is exhausted and sealed, and the hollow glass is embedded into a cavity formed by the step-shaped sealing heat-preservation frame.

The invention provides another internally-opened door and window sealing and heat insulating structure, wherein an external sealing strip is embedded in a sealing groove at the end part of a door and window frame baffle, an internal sealing strip is embedded in a sealing groove at the end part of the door and window frame baffle, when a door and window is closed, the external sealing strip is embedded in the sealing groove at the end part of the door and window frame baffle and is in contact sealing with the outer side of the door and window frame, the internal sealing strip is embedded in the sealing groove at the end part of the door and window frame baffle and is in contact sealing with the inner side of a door and window frame, a stepped sealing heat insulating frame is arranged in the door and window frame baffle, one side of the stepped sealing heat insulating frame is in contact sealing with the door and window frame baffle, an upper sealing strip embedding groove and a lower sealing strip embedding groove are arranged on the door and window frame baffle, an upper sealing strip is embedded in the upper sealing strip embedding groove, and a, the four times of sealing among the window frame, the window sash and the ladder-shaped sealing heat-preservation frame is realized.

The position of the window is fixed, a sealing heat-preservation frame is installed in a window frame baffle of the fixed sash door, one side of the sealing heat-preservation frame is in contact with the door frame baffle, air between the sealing heat-preservation frame and the door frame baffle is exhausted, sealing is carried out, and hollow glass is embedded into a cavity formed by the sealing heat-preservation frame.

The step-shaped sealing heat-preservation frame is installed in the fixed window sash baffle plate, one side of the step-shaped sealing heat-preservation frame is in contact with the door sash baffle plate, air between the step-shaped sealing heat-preservation baffle plate and the door sash baffle plate is exhausted and sealed, and the hollow glass is embedded into a cavity formed by the step-shaped sealing heat-preservation frame.

The invention provides another internally-opened door and window sealing and heat insulating structure, wherein an outer sealing strip is embedded in a sealing groove at the end part of a door and window frame baffle, an inner sealing strip is embedded in a sealing groove at the end part of a door and window sash baffle, when a door and window sash is closed, the outer sealing strip is embedded in the sealing groove at the end part of the door and window sash baffle and is in contact sealing with the outer side of the door and window sash, the inner sealing strip is embedded in the sealing groove at the end part of the door and window sash baffle and is in contact sealing with the inner side of a door and window sash, a sealing and heat insulating frame is arranged in the door and window frame baffle, a stainless steel fireproof plate is arranged between the door and window frame baffle and the sealing and heat insulating frame, a sash.

The position of a fixed window is fixed, a sealed heat-insulating frame is installed in a fixed sash door and window frame baffle, a stainless steel fireproof plate is arranged between the door and window frame baffle and the sealed heat-insulating frame, one side of the sealed heat-insulating frame is in contact with the stainless steel fireproof plate, air between the sealed heat-insulating frame and the stainless steel fireproof plate is exhausted, sealing is carried out, and hollow glass is embedded into a cavity formed by the sealed heat-insulating frame.

The step-shaped sealed heat-insulation frame is installed in a fixed window position, a fixed sash door and window frame baffle, a stainless steel fireproof plate is arranged between the door and window frame baffle and the step-shaped sealed heat-insulation frame, one side of the sealed heat-insulation frame is in contact with the stainless steel fireproof plate, air between the step-shaped sealed heat-insulation baffle and the stainless steel fireproof plate is exhausted and sealed, and hollow glass is embedded into a cavity formed by the step-shaped sealed heat-insulation frame.

Stainless steel fireproof plates are arranged in the cavity of the door and window profile, and the stainless steel fireproof plates in the cavity of the door and window profile, the door and window baffle and the sealed heat-insulation frame are connected together through connecting nails.

The advantages are that: and a stainless steel fireproof plate is arranged between the door and window baffle and the sealed heat-insulation frame, so that the fireproof performance of the door and window is improved.

The advantages are that: the stainless steel fireproof plate in the cavity of the door and window profile is connected with the door and window baffle and the stainless steel fireproof plate between the sealed heat preservation frames, so that the problem that the stainless steel fireproof plate in the cavity of the door and window profile is separated from the stainless steel fireproof plate between the door and window baffle and the sealed heat preservation frames and collapses when the door and window profile is combusted and melted is solved.

The invention provides another internally-opened door and window sealing and heat insulating structure, wherein an outer sealing strip is embedded in a sealing groove at the end part of a door and window frame baffle, an inner sealing strip is embedded in a sealing groove at the end part of a door and window sash baffle, when a door and window sash is closed, the outer sealing strip is embedded in the sealing groove at the end part of the door and window sash baffle and is in contact sealing with the outer side of the door and window sash, the inner sealing strip is embedded in the sealing groove at the end part of the door and window sash baffle and is in contact sealing with the inner side of a door and window frame, a stepped sealing and heat insulating frame is arranged in a right-angle cavity formed by the door and window frame baffle and a door and window frame body, a stainless steel fireproof plate is arranged between the stepped sealing and heat insulating frame and the door.

The position of a fixed window is fixed, a stainless steel fireproof plate is installed in a fixed sash door and window frame baffle, a sealed heat-insulation frame is installed in the stainless steel fireproof plate, one side of the sealed heat-insulation frame is in contact with the stainless steel fireproof plate, air between the sealed heat-insulation baffle and the stainless steel fireproof plate is exhausted, sealing is carried out, and hollow glass is embedded into a cavity formed by the sealed heat-insulation frame.

The stainless steel fireproof plate is installed in a fixed window position, a fixed sash door and window frame baffle, the stepped-shaped sealed heat-insulation frame is installed in the stainless steel fireproof plate, one side of the stepped-shaped sealed heat-insulation frame is in contact with the stainless steel fireproof plate, air between the stepped-shaped sealed heat-insulation baffle and the stainless steel fireproof plate is exhausted and sealed, and hollow glass is embedded into a cavity formed by the stepped-shaped sealed heat-insulation frame.

Stainless steel fireproof plates are arranged in the cavity of the door and window profile, and the stainless steel fireproof plates in the cavity of the door and window profile are connected with the door and window frame baffle plates through connecting nails.

The invention provides a sealing and heat-insulating structure of an inward opening door and window, which is characterized in that an outer sealing strip is embedded in a sealing groove at the end part of a baffle of a door and window frame, an inner sealing strip is embedded in the sealing groove at the end part of the baffle of the door and window frame, when the door and window sash is closed, the outer sealing strip is embedded in the sealing groove at the end part of the baffle of the door and window sash and is in contact sealing with the outer side of the door and window sash, the inner sealing strip is embedded in the sealing groove at the end part of the baffle of the door and window sash and is in contact sealing with the inner side of the door and window frame, a sealing and heat-insulating frame made of an expansion fireproof material is arranged in the baffle of the door and window frame, one side of the sealing and heat-insulating frame made of the expansion fireproof material is in.

The position of the window is fixed, a sealed heat-insulation frame made of an expansion fireproof material is arranged in the door and window frame baffle, the hollow glass is embedded into the sealed heat-insulation frame made of the expansion fireproof material, and one side of the sealed heat-insulation frame made of the expansion fireproof material is in contact seal with the door and window frame baffle.

The position of the window is fixed, a step-shaped sealed heat-insulation frame made of an expansion fireproof material is arranged in the door and window frame baffle, the hollow glass is embedded into the step-shaped sealed heat-insulation frame made of the expansion fireproof material, and one side of the step-shaped sealed heat-insulation frame made of the expansion fireproof material is in contact seal with the door and window frame baffle.

The advantages are that: during normal use, the sealed heat preservation frame of inflation fire-proof material preparation has thermal-insulated effect, improves door and window thermal insulation performance, and during the conflagration, door and window open position, the sealed heat preservation frame rapid expansion and the carbonization of inflation fire-proof material preparation are sealed the cavity between the frame fan, and fixed door and window position will be fixed the fan and the cavity is sealed between fire prevention glass, improves door and window fire behavior.

The invention provides another door and window sealing and heat insulating structure, an outer sealing strip is embedded in a sealing groove at the end part of a door and window frame baffle, an inner sealing strip is embedded in a sealing groove at the end part of a door and window sash baffle, when the door and window sash is closed, an external sealing strip is embedded in a sealing groove at the end part of a door and window frame baffle plate to be in contact sealing with the outer side of a door and window sash, an internal sealing strip is embedded in a sealing groove at the end part of the door and window sash baffle plate to be in contact sealing with the inner side of a door and window frame, a stepped sealing and heat-insulating frame made of an expansion fireproof material is arranged in a right-angle cavity formed by the door and window frame baffle plate and the door and window frame body, one side of the stepped sealing and heat-insulating frame made of the expansion fireproof material is in contact sealing with the door and window frame baffle plate, a, the sash sealing strip is pressed on the stepped sealing heat-insulating frame made of the expansion fireproof material on the inner side of the door and window frame baffle plate for sealing.

The position of the window is fixed, a sealed heat-insulation frame made of an expansion fireproof material is arranged in the door and window frame baffle, the hollow glass is embedded into the sealed heat-insulation frame made of the expansion fireproof material, and one side of the sealed heat-insulation frame made of the expansion fireproof material is in contact seal with the door and window frame baffle.

The position of the window is fixed, a step-shaped sealed heat-insulation frame made of an expansion fireproof material is arranged in the door and window frame baffle, the hollow glass is embedded into the step-shaped sealed heat-insulation frame made of the expansion fireproof material, and one side of the step-shaped sealed heat-insulation frame made of the expansion fireproof material is in contact seal with the door and window frame baffle.

The advantages are that: during normal use, the sealed heat preservation frame of inflation fire-proof material preparation has thermal-insulated effect, improves door and window thermal insulation performance, and during the conflagration, door and window open position, the sealed heat preservation frame rapid expansion and the carbonization of inflation fire-proof material preparation, with the cavity closure between the frame fan, the separation conflagration is to indoor side burning, and fixed door and window position will be fixed the fan and the cavity closure between the fire prevention glass, and the separation conflagration is to indoor side burning, improves door and window fire behavior.

In order to improve the waterproof performance of the door and window, a drainage channel is arranged at the position, adjacent to the door and window frame baffle, of the sealed heat-insulation frame.

The sealed heat preservation frame includes: the sealing and heat-insulating frame is made of inorganic materials, the sealing and heat-insulating frame is made of organic materials, the sealing and heat-insulating frame is made of expansion fireproof materials, and the sealing and heat-insulating frame is made of composite materials.

The door and window includes: plastic doors and windows, wood doors and windows, aluminum-wood composite doors and windows, heat-insulating aluminum alloy composite doors and windows and polymer resin doors and windows.

Drawings

The invention is further described with reference to the drawings and examples in the following description.

Fig. 1 is a structure view of the sealing and heat-insulating structure of the opening window part of the inward opening window with the technical characteristics of the invention.

Fig. 2 is a sealing and heat-preserving structure diagram of a fixed window part of a casement window.

Fig. 3 is a structure view of the sealing and heat preservation of the opening window part of the inward opening window with the stainless steel fireproof plate.

Fig. 4 is a sealing and heat-preserving structure diagram of a fixed window part of a casement window with a stainless steel fireproof plate.

Fig. 5 is a structure view of the sealing and heat-insulating structure of the opening window of the casement window with the technical characteristics of the invention.

Fig. 6 is a sealing and heat-preserving structure diagram of the fixed window part of the external casement window.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

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