CN221823636U - A high-performance passive window system with hidden frame sash - Google Patents

Abstract

The utility model discloses a high-performance passive window system with hidden frame window sashes, including a window frame, a middle stile, a fixed sash glass, an opening sash, an opening sash glass, an invisible hinge and a window opening handle, a first sealant is provided between the opening sash glass and the opening sash, a glass edge strip is also clamped on the side of the opening sash facing the outside, a first heat insulating filler is provided between the glass edge strip and the opening sash glass, and a second sealant is also provided between the side of the glass edge strip close to the outside and the opening sash glass. The high-performance passive window system with hidden frame window sashes can have the characteristics of simple appearance while ensuring a low heat transfer coefficient by improving the connection and installation structure of the opening sash and the opening sash glass, and only the window frame portion is exposed to the outside of the window, and the window opening portion adopts a hidden frame structure.

Description

A high-performance passive window system with hidden frame sash

Technical Field

The utility model relates to the technical field of doors and windows, and in particular to a high-performance passive window system configured with hidden frame window sashes in the field of passive houses.

Background Art

The existing green building and passive building market is developing well. Passive window systems will be widely used in such buildings. At present, there are a wide variety of products in the passive window market, but without exception, they are all developed to meet the high requirements of passive windows. The principle is still based on the traditional window structure, by widening the profile section or raising the insulation strip, and by covering a layer of material with low conductivity on the surface of the aluminum alloy profile to form a composite material, or directly replacing the aluminum alloy profile with some wood or composite materials with low conductivity, and then by improving the glass configuration to reduce the heat transfer coefficient of the glass panel to achieve the purpose of reducing the heat transfer coefficient of the whole window. Although these new window systems can reduce the heat transfer coefficient of the whole window and meet the requirements of passive windows, they all have a significant problem, that is, the cross-sectional width of the window is large, especially the window with an opening sash and the stacking size of the sash, which is bound to bring unsatisfactory appearance. For this reason, it is necessary to develop a window system that can meet the high requirements of passive windows and have simple cross-sectional width appearance dimensions.

Summary of the invention

The utility model aims to provide a high-performance passive window system with a hidden frame window sash in view of the problems existing in the prior art.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A high-performance passive window system with hidden frame window sashes comprises a window frame, wherein a middle sash and fixed sash glass are arranged in the window frame, and an opening sash, wherein an opening sash glass is arranged in the opening sash; one side of the opening sash is connected to the window frame by an invisible hinge, and the other side is provided with a window opening handle connected to the middle sash; the opening sash is arranged on the indoor side, and the opening sash glass is arranged on the side of the opening sash facing the outdoors; a first sealant is arranged between the opening sash glass and the opening sash; a glass edge strip is also clamped on the side of the opening sash facing the outdoors; a first heat insulating filler is arranged between the glass edge strip and the opening sash glass, and a second sealant is also arranged between the side of the glass edge strip close to the outdoors and the opening sash glass.

The high-performance passive window system with hidden frame window sashes improves the connection and installation structure of the opening sash and the opening sash glass, thereby ensuring a low heat transfer coefficient while having a simple appearance. When viewed from the outside of the window, only the window frame is exposed, and the opening part of the window adopts a hidden frame structure.

The opening sash adopts invisible hinges as the window hardware system, which can make the hinges hidden in the space between the window frame and the opening sash, thereby ensuring the continuity of the innermost sealing strip of the window and improving the sealing performance of the entire window.

The opening sash glass and the profile of the opening sash are connected by the first sealant, and the opening sash glass is fixed within the installation range of the opening sash by the glass edge strips around the opening sash. This connection method is simpler and does not require the use of outer glass pressure lines, so that the profile size of the opening sash can have an extremely narrow frame and a simpler and more beautiful appearance. At the same time, the first heat insulating filler is filled between the glass edge strip and the opening sash glass, which can improve the sealing and heat insulation performance of the glass window.

The second sealant is arranged between the end of the glass edge strip close to the outdoor side and the opening sash glass, which plays a role in connecting the outer side and also plays a sealing role.

Furthermore, a first clamping groove is provided on the side of the opening sash facing the outdoors, a first clamping arm is provided on one side of the glass edge guard strip, the first clamping arm is clamped in the first clamping groove, and the second sealant is provided between the side of the glass edge guard strip away from the first clamping arm and the glass of the opening sash; a multi-cavity opening side structure is provided on the side of the glass edge guard strip facing away from the glass of the opening sash, and the second sealant is also provided between the multi-cavity opening side structure, the first clamping groove and the side wall of the opening sash.

The glass edge guard strip can be conveniently connected by connecting the first clip arm using a plurality of the first clip grooves, and the glass edge guard strip, the first thermal insulation filler and the opening sash glass are tightly matched; the other side of the glass edge guard strip is provided with a plurality of cavities, which have a certain extrusion deformation ability, and help to improve the sealing of the opening sash when closing.

Furthermore, an opening sash extension arm extending toward the window frame is provided on the indoor side of the opening sash, and an inner sealing strip is provided on the opening sash extension arm; window frame and middle mullion are respectively provided with window frame extension arms extending toward the opening sash, and outer sealing strips are provided on the window frame extension arms; when the opening sash is closed, the inner sealing strip abuts against the window frame or the middle mullion, and the outer sealing strip abuts against the opening sash glass, thereby forming a seal on the inside and outside respectively.

Furthermore, an outer peripheral insulation strip is provided on the outer periphery of the window frame, an inner peripheral insulation strip is provided on the inner periphery of the window frame, and a second insulation filler is provided in the area enclosed by the window frame and between the outer peripheral insulation strip and the inner peripheral insulation strip; a tongue-shaped sealing strip is connected to the side of the inner peripheral insulation strip facing the opening sash, and a glass insulation pad is connected to the side of the inner peripheral insulation strip facing the fixed sash glass.

Mullion insulation strips are provided on both sides of the mullion, and a second insulation filler is provided in the area enclosed by the mullion insulation strip and the mullion; a tongue-shaped sealing strip is connected to the side of the mullion insulation strip facing the opening fan, and a glass insulation pad is connected to the side of the mullion insulation strip facing the fixed fan glass.

The interior of the window frame and the middle mullion are filled with the second heat-insulating filler, and the arrangement of the inner peripheral heat-insulating strip, the outer peripheral heat-insulating strip and the middle mullion heat-insulating strip can improve the sealing and heat-insulating performance between the window frame and the fixed sash glass; and the inner peripheral heat-insulating strip and the middle mullion heat-insulating strip can be used to connect the tongue-shaped sealing strip, so as to achieve a better sealing and heat-insulating effect when the sash is opened and closed.

Furthermore, the tongue-shaped sealing strip has a beveled surface facing the opening sash glass, and a sealing limit structure is provided on the outer edge, which can cooperate with the multi-cavity opening side structure of the glass edge strip; the glass heat insulation pad has a plurality of spoiler protrusions on the side facing the fixed sash glass. The use of the glass heat insulation pad with spoiler protrusions can block the heat transfer from indoor and outdoor through the gap through thermal convection, thereby improving the heat insulation performance.

Furthermore, an outer glass sealing strip is provided between the outdoor side of the fixed sash glass and the outdoor extension arms of the window frame and the middle mullion; the indoor sides of the window frame and the middle mullion are respectively connected to glass pressing wires, and an inner glass sealing strip is provided between the indoor side of the fixed sash glass and the glass pressing wires. The inner and outer glass sealing strips can form sealing lines on the inner and outer sides of the fixed sash glass, and can also avoid direct rigid contact between the glass and the aluminum alloy profile, thereby protecting the glass body.

Furthermore, the opening sash glass and the fixed sash glass are both four-glass two-cavity vacuum low-E glass, and the indoor side is set to two layers of glass, that is, a layer of glass is added to the indoor side on the basis of three-cavity two-glass, so that it has better heat insulation and radiation resistance effect.

Compared with the prior art, the beneficial effects of the utility model are as follows: 1. The high-performance passive window system with hidden frame window sashes is improved in the connection and installation structure of the opening sash and the opening sash glass, so that the low heat transfer coefficient can be ensured while having the characteristics of simple appearance. Only the window frame is exposed outside the window, and the opening part of the window adopts a hidden frame structure; 2. The opening sash adopts invisible hinges as the window hardware system, which can make the hinges hidden in the space between the window frame and the opening sash, thereby ensuring the continuity of the innermost sealing strip of the window and improving the sealing performance of the whole window; 3. The connection between the opening sash glass and the profile of the opening sash is The first sealant is used for connection, and the opening sash glass is fixed within the installation range of the opening sash by the glass edge guard strips around the opening sash. This connection method is simpler, so that the profile size of the opening sash can have an extremely narrow frame, and the appearance is simpler and more beautiful. At the same time, the first heat insulating filler is filled between the glass edge guard strip and the opening sash glass, which can improve the sealing and heat insulation performance of the glass window; 4. Three sealing lines are set between the beginning and the window frame to ensure the sealing performance of the entire window system, and sealing structures are also provided on the indoor and outdoor sides of the glass, which can ensure the sealing effect of the glass connection and installation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a high-performance passive window system with a hidden frame window sash according to the present invention;

FIG2 is a schematic diagram of a node at A in FIG1 ;

FIG3 is a schematic diagram of a node at B in FIG1 ;

FIG4 is a schematic diagram of a node at C in FIG1 ;

In the figure: 1. window frame; 101. window frame extension arm; 2. middle mullion; 201. middle mullion extension arm; 3. fixed sash glass; 4. opening sash; 401. snap-in groove; 402. opening sash extension arm; 5. opening sash glass; 6. invisible hinge; 7. window opening handle; 8. first sealant; 9. glass edge strip; 901. snap-in arm; 902. multi-cavity opening side structure; 10. first thermal insulation filler; 11. second sealant; 12. inner sealing strip; 13. outer sealing strip; 14. outer peripheral insulation strip; 15. inner peripheral insulation strip; 16. second thermal insulation filler; 17. tongue-shaped sealing strip; 18. middle mullion insulation strip; 19. glass insulation pad; 1901. spoiler protrusion; 20. glass pressure line; 21. outer glass sealing strip; 22. inner glass sealing strip.

DETAILED DESCRIPTION

The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

As shown in Figures 1 to 4, a high-performance passive window system with a hidden frame window sash comprises a window frame 1, wherein the window frame 1 is provided with a middle sash 2 and a fixed sash glass 3, and an opening sash 4, wherein the opening sash 4 is provided with an opening sash glass 5; one side of the opening sash 4 is connected to the window frame 1 by an invisible hinge 6, and the other side is provided with a window opening handle 7 connected to the middle sash 2, the opening sash 4 is arranged on the indoor side, the opening sash glass 5 is arranged on the side of the opening sash 4 facing the outdoors, a first sealant 8 is arranged between the opening sash glass 5 and the opening sash 4, a glass edge strip 9 is also clamped on the side of the opening sash 4 facing the outdoors, a first heat insulating filler 10 is arranged between the glass edge strip 9 and the opening sash glass 5, and a second sealant 11 is also arranged between the side of the glass edge strip 9 close to the outdoors and the opening sash glass 5.

The high-performance passive window system with hidden frame window sashes improves the connection and installation structure of the opening sash 4 and the opening sash glass 5, so as to ensure a low heat transfer coefficient while having a simple appearance. As for the outdoor effect of the window, only the window frame is exposed, and the opening part of the window adopts a hidden frame structure.

A first clamping groove 401 is provided on the side of the opening fan 4 facing the outdoors, and a first clamping arm 901 is provided on one side of the glass edge strip 9. The first clamping arm 901 is clamped in the first clamping groove 401. This connection is more convenient, and the second sealant 11 is arranged between the side of the glass edge strip 9 away from the first clamping arm 901 and the opening fan glass 5; a multi-cavity opening side structure 902 is provided on the side of the glass edge strip 9 facing away from the opening fan glass 5, and the second sealant 11 is also arranged between the multi-cavity opening side structure 902 and the first clamping groove 401 and the side wall of the opening fan 4.

The indoor side of the opening sash 4 is provided with an opening sash extension arm 402 extending toward the window frame, and the opening sash extension arm 402 is connected with an inner sealing strip 12 through a snap-in groove; the outdoor sides of the window frame 1 and the middle mullion 2 are respectively provided with a window frame extension arm 101 and a middle mullion extension arm 201 extending toward the opening sash, and the window frame extension arm 101 and the middle mullion extension arm 201 are respectively connected with an outer sealing strip 13 through a snap-in groove; when the opening sash 4 is closed, the inner sealing strip 12 abuts against the window frame 1 or the middle mullion 2, and the outer sealing strip 13 abuts against the opening sash glass 5, so as to form a seal inside and outside respectively.

An outer periphery heat-insulating strip 14 is provided on the outer periphery of the window frame 1, an inner periphery heat-insulating strip 15 is provided on the inner periphery of the window frame 1, and a second heat-insulating filler 16 is provided in the area enclosed by the window frame 1 between the outer periphery heat-insulating strip 14 and the inner periphery heat-insulating strip 15; a tongue-shaped sealing strip 17 is connected to the side of the inner periphery heat-insulating strip 15 facing the opening sash 4, and a glass heat-insulating pad 19 is connected to the side of the inner periphery heat-insulating strip 15 facing the fixed sash glass 3. Mullion heat-insulating strips 18 are provided on both sides of the middle sash 2, and a second heat-insulating filler 16 is also provided in the area enclosed by the middle sash heat-insulating strip 18 and the middle sash 2; a tongue-shaped sealing strip 17 is also connected to the side of the middle sash heat-insulating strip 18 facing the opening sash 4, and a glass heat-insulating pad 19 is also connected to the side of the middle sash heat-insulating strip 18 facing the fixed sash glass 3.

The tongue-shaped sealing strip 17 has a sloped surface on one side facing the opening sash glass 5, and a sealing limit structure is provided on the outer edge; the glass insulation pad 19 has a plurality of spoiler protrusions 1901 on one side facing the fixed sash glass 3, which can block the heat transfer from indoor and outdoor through heat convection in the gap, thereby improving the insulation performance.

An outer glass sealing strip 21 is provided between the outdoor side of the fixed sash glass 3 and the outdoor extension arms of the window frame 1 and the middle muntin 2; the indoor sides of the window frame 1 and the middle muntin 2 are respectively connected with glass pressing wires 20, and an inner glass sealing strip 22 is provided between the indoor side of the fixed sash glass 3 and the glass pressing wires 20. The opening sash glass 5 and the fixed sash glass 3 are both four-glass two-cavity vacuum low-E glass, and the indoor side is set as double-sided glass.

Specifically, the high-performance passive window system with hidden frame window sashes includes a window opening part, a window fixing part and a window opening hardware part;

The opening part of the window is mainly composed of an aluminum alloy thermal break window frame (the window frame 1), an aluminum alloy window sash (the opening sash 4) and four-glass two-cavity vacuum low-E glass; wherein the window frame 1 is composed of an aluminum alloy profile and a nylon PA66 insulation strip, and the inner and outer peripheral insulation strip cavities are filled with polyurethane foam insulation material (the second insulation filler 16) to improve the thermal performance of the window frame part, the opening sash glass 5 is bonded to the profile of the opening sash 4 by a silicone structural sealant, that is, the first sealant 8 in the processing plant, and nylon PA66 glass edge strips 9 are arranged around the opening sash, and the glass edge strips 9 are connected to the opening sash. Polyurethane foam insulation material is filled between the glass 5 and silicone building sealant is applied on the outer surface to achieve sealing between the opening sash glass 5 and the glass edge strip 9. The glass edge strip 9 has a multi-cavity structure and a boss is arranged at the front end to form an extrusion seal with an EPDM tongue-shaped sealing strip 17. Three sealing lines are arranged between the opening sash 4 and the window frame 1 and the middle stile 2 to ensure the sealing performance of the entire window system, which are the first outer sealing strip 13 (dust-tight line) of EPDM material, the second tongue-shaped sealing strip 17 (watertight line) of EPDM material, and the third inner sealing strip 12 (airtight line) of EPDM material;

The fixed part of the window is mainly composed of an aluminum alloy thermal break window frame, four-glass two-cavity vacuum low-E glass, and an aluminum alloy glass pressure line. The aluminum alloy thermal break window frame is composed of aluminum alloy profiles and inner and outer peripheral insulation strips and middle stile insulation strips made of nylon PA66, and polyurethane foam insulation materials are filled in the cavities of these insulation strips to improve the thermal performance of the window frame. The fixed sash glass 3 is fixed to the window frame 1 or the middle stile 2 by a glass pressure line 20 made of aluminum alloy, an inner glass sealing strip 22 made of EPDM, and an outer glass sealing strip 21 made of EPDM.

The window opening hardware adopts a window hardware system based on invisible opening hinges. The invisible hinges are hidden in the space between the window frame and the window sash, thus ensuring the continuity of the innermost sealing strip of the window and improving the sealing performance of the entire window.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A high-performance passive window system with a hidden frame window sash, comprising a window frame, wherein a middle sash and a fixed sash glass are arranged in the window frame, and an opening sash, wherein the opening sash glass is arranged in the opening sash; the characteristic is that one side of the opening sash is connected to the window frame by an invisible hinge, and the other side is provided with a window opening handle connected to the middle sash, the opening sash is arranged on the indoor side, the opening sash glass is arranged on the side of the opening sash facing the outdoors, a first sealant is arranged between the opening sash glass and the opening sash, a glass edge strip is also clamped on the side of the opening sash facing the outdoors, a first heat insulating filler is arranged between the glass edge strip and the opening sash glass, and a second sealant is also arranged between the side of the glass edge strip close to the outdoors and the opening sash glass. 2. According to claim 1, the high-performance passive window system with hidden frame window sash is characterized in that a first clamping groove is provided on the side of the opening sash facing the outdoors, a first clamping arm is provided on one side of the glass edge guard strip, the first clamping arm is clamped in the first clamping groove, and the second sealant is arranged between the side of the glass edge guard strip away from the first clamping arm and the glass of the opening sash; a multi-cavity opening side structure is provided on the side of the glass edge guard strip facing away from the glass of the opening sash, and the second sealant is also arranged between the multi-cavity opening side structure, the first clamping groove and the side wall of the opening sash. 3. According to claim 1, a high-performance passive window system with hidden frame window sashes is characterized in that an opening sash extension arm extending toward the window frame is provided on the indoor side of the opening sash, and an inner sealing strip is provided on the opening sash extension arm; the outdoor sides of the window frame and the middle mullion are respectively provided with window frame extension arms extending toward the opening sash, and an outer sealing strip is provided on the window frame extension arm; when the opening sash is closed, the inner sealing strip abuts against the window frame or the middle mullion, and the outer sealing strip abuts against the opening sash glass. 4. According to claim 1, the high-performance passive window system with hidden frame window sashes is characterized in that an outer peripheral insulation strip is provided on the outer periphery of the window frame, an inner peripheral insulation strip is provided on the inner periphery of the window frame, and a second insulation filler is provided in the area enclosed by the window frame between the outer peripheral insulation strip and the inner peripheral insulation strip; a tongue-shaped sealing strip is connected to the side of the inner peripheral insulation strip facing the opening sash, and a glass insulation pad is connected to the side of the inner peripheral insulation strip facing the fixed sash glass. 5. According to claim 1, the high-performance passive window system with hidden frame window sashes is characterized in that a muntin insulation strip is provided on both sides of the muntin, and a second insulation filler is provided in the area enclosed by the muntin insulation strip and the muntin; a tongue-shaped sealing strip is connected to a side of the muntin insulation strip facing the opening sash, and a glass insulation pad is connected to a side of the muntin insulation strip facing the fixed sash glass. 6. The high-performance passive window system with hidden frame window sashes according to claim 4 or 5 is characterized in that the side of the tongue-shaped sealing strip facing the opening sash glass is an inclined surface, and a sealing limit structure is provided on the outer edge; the side of the glass insulation pad facing the fixed sash glass is provided with a plurality of spoiler protrusions. 7. According to claim 1, a high-performance passive window system with hidden frame window sashes is characterized in that an outer-glass sealing strip is provided between the outdoor side of the fixed sash glass and the outdoor extension arms of the window frame and the middle mullion; the indoor sides of the window frame and the middle mullion are respectively connected to glass pressure lines, and an inner-glass sealing strip is provided between the indoor side of the fixed sash glass and the glass pressure lines. 8. The high-performance passive window system with hidden frame window sashes according to claim 1 is characterized in that the opening sash glass and the fixed sash glass are both four-glass two-cavity vacuum low-E glass, and the indoor side is set to two layers of glass.