CN219262140U - Thermal-insulated formula installation component of door and window - Google Patents

Abstract

The utility model discloses a heat-insulating installation assembly for doors and windows, which comprises a facing outdoor profile assembly, an indoor profile assembly, a heat-insulating assembly arranged between the indoor profile assembly and the outdoor profile assembly, the heat-insulating assembly, and the outdoor profile assembly. Enclosed with the indoor profile components to form a clamping groove, the clamping groove is used for sealing connection with one side of the peripheral edge of the glass and the two sides of the glass; the heat insulation component includes a hard polyurethane heat insulation strip, and the rigid polyurethane heat insulation strip is clamped along the The groove extends lengthwise. Compared with the existing technology, the thermal insulation installation assembly of the door and window of the utility model adopts rigid polyurethane heat insulation strips, which further strengthens the heat insulation performance and reduces the cost compared with the hollow structure of glass fiber polyurethane. At the same time, the structural strength of the heat insulation components is guaranteed, and there is no need to install and fill other heat insulation strips on the rigid polyurethane heat insulation strips, which further facilitates assembly and reduces the assembly burden of installers.

Description

A thermal insulation installation component for doors and windows

technical field

The utility model relates to the technical field of door and window installation components, in particular to a heat-insulating installation component for doors and windows.

Background technique

At present, the aluminum alloy heat-insulated inner and outer casement door and window structures commonly used in construction projects, and the heat-insulated aluminum alloy inner and outer windows are widely used in various buildings, making the overall effect of the building pleasing to the eye. However, with the implementation of the national energy-saving and emission-reduction policy, doors and windows Problems such as thermal insulation performance, fire resistance and fire resistance have attracted the attention of designers and users.

In order to take into account the structural strength, heat insulation performance and fire resistance requirements of doors and windows, in the prior art, for example, the Chinese invention patent application document with publication number CN109972981A discloses a heat insulation structure for doors and windows, including: heat insulation inner core, heat insulation The heat transfer coefficient of the inner core is less than or equal to 0.5W/m ² K, and the bending strength of the heat-insulating inner core is greater than or equal to 200Mpa, and the material of the heat-insulating inner core is glass fiber polyurethane or PVC; the decorative profile, the decorative profile passes through the connector Or directly connected to the inside and outside of the insulation core. The heat insulation structure of doors and windows can effectively improve the strength of doors and windows without changing the original style of doors and windows, and meet the requirements of thermal insulation performance and fire resistance of doors and windows. The thermal structure has excellent interchangeability, effectively reducing the cost of doors and windows.

However, in the above-mentioned heat insulation structure of doors and windows, the thermal insulation performance of the heat insulation inner core of PVC is inferior to that of glass fiber polyurethane, and the glass fiber polyurethane is a mixture of glass fiber and polyurethane. Mixing glass fiber material into the foamed polyurethane material will not only increase the production cost of the molded glass fiber polyurethane heat insulation core, but also the material of the molded heat insulation core is soft, and because the heat insulation core is hollow with a cavity structure, which further leads to the reduction of the overall strength and thermal insulation performance of the door and window insulation structure. Therefore, during the installation process of doors and windows, it is also necessary to install heat insulation strips in the cavity of the heat insulation core to increase the strength of the door and window insulation structure and Improve the thermal insulation performance, but, in this way, the door and window structure assembly process will be complicated, and the cost and labor assembly burden will be increased.

Therefore, it is necessary to improve the door and window installation structure in the prior art.

Utility model content

The purpose of the utility model is to overcome the defects in the prior art, and provide a heat-insulating installation assembly for doors and windows that improves heat insulation performance, simplifies assembly, and ensures structural strength.

In order to achieve the above-mentioned technical effects, the technical solution of the utility model is: a heat-insulating installation assembly for doors and windows, including an outdoor profile assembly and an indoor profile assembly facing each other, and an installation between the indoor profile assembly and the outdoor profile assembly The thermal insulation component, the outdoor profile component and the indoor profile component are enclosed to form a clamping groove, and the clamping groove is used to seal with one side of the peripheral edge of the glass and the two sides of the glass Connection; the heat insulation component includes a rigid polyurethane heat insulation strip, and the rigid polyurethane heat insulation strip extends along the length direction of the clamping groove.

Preferably, in order to strengthen the structure of the rigid polyurethane heat-insulating strip, enhance the thermal insulation performance of doors and windows, and simplify assembly, the indoor profile component has a first surface connected to the rigid polyurethane heat-insulating strip, and the outdoor The profile assembly has a second surface connected to the rigid polyurethane heat-insulating strip, the first surface and the second surface are facing each other, and the rigid polyurethane heat-insulating strip fills the first surface and the second surface between two surfaces.

Preferably, in order to further ensure the structural strength of the rigid polyurethane heat-insulating strip, the density of the rigid polyurethane heat-insulating strip is 420-450 kg/m ³ .

Preferably, in order to strengthen the connection strength between the rigid polyurethane heat insulation strip and the indoor profile assembly and the outdoor profile assembly, between the rigid polyurethane heat insulation strip and the outdoor profile assembly and/or the rigid polyurethane insulation Matching convex strips and grooves are arranged between the heating strip and the indoor profile assembly.

Preferably, for the convenience of assembly, the rigid polyurethane heat insulation strip includes window frame heat insulation strips and sash heat insulation strips distributed side by side and connected, and the window frame heat insulation strip is arranged at a distance from the sash heat insulation strip One side of the clamp groove.

Preferably, in order to increase the contact area between the sash insulation strip and the indoor profile assembly and the outdoor profile assembly, thereby strengthening the connection strength between the sash insulation strip and the indoor profile assembly and the outdoor profile assembly, the circumferential outer edge of the sash insulation strip It includes an indoor sash connecting surface connected to the indoor profile assembly and an outdoor sash connecting surface connected to the outdoor profile assembly, the indoor sash connecting surface and/or the outdoor sash connecting surface is a corrugated surface.

Preferably, for the convenience of assembly, the indoor profile assembly includes connected indoor window frame profiles and indoor sash profiles, the outdoor profile assembly includes connected outdoor window frame profiles and outdoor sash profiles, and the window frame heat insulation strip It is fixed between the outdoor sash profile and the indoor window frame profile, and the sash heat insulation strip is fixed between the outdoor sash profile and the indoor window upper profile.

Preferably, in order to enhance thermal insulation performance, an outdoor sealing strip is provided between the outdoor window frame profile and the outdoor sash profile, and an indoor sealing strip is provided between the indoor window frame profile and the indoor sash profile. The outdoor sealing strip and the indoor sealing strip both extend along the length direction parallel to the clamping groove.

Preferably, in order to further improve the heat insulation performance of the door and window through sealing, a sealing strip is provided on one of the inner side walls of the clamping groove, and the sealing strip extends along a length direction parallel to the clamping groove.

Preferably, in order to further improve the thermal insulation performance, the heat insulation assembly further includes an auxiliary heat insulation strip fixedly connected to the rigid polyurethane heat insulation strip, and the auxiliary heat insulation strip is parallel to the length direction of the clamping groove Extending, the auxiliary heat insulation strip is used for fixed connection with a side wall of the peripheral edge of the glass.

To sum up, compared with the prior art, the heat insulation installation assembly for doors and windows of the utility model adopts rigid polyurethane heat insulation strips, which further enhances the heat insulation performance compared with the hollow structure of glass fiber polyurethane. , which reduces the cost, while ensuring the structural strength of the heat insulation components, and there is no need to install and fill other heat insulation strips on the rigid polyurethane heat insulation strips, which further facilitates assembly and reduces the assembly burden of installers.

Description of drawings

Fig. 1 is the structural representation of the door and window based on the first embodiment;

Fig. 2 is a schematic cross-sectional view of the first embodiment of the utility model installed on the bottom of the glass;

Fig. 3 is a schematic cross-sectional view of the first embodiment of the utility model installed on the side of the glass;

Fig. 4 is a schematic structural view of doors and windows based on the second embodiment;

Fig. 5 is a schematic cross-sectional view of the second embodiment of the utility model installed on the bottom of the glass;

Fig. 6 is a schematic cross-sectional view of the second embodiment of the present invention installed on the side of the glass;

Fig. 7 is a schematic cross-sectional view of the third embodiment of the present invention installed on the glass bottom;

Fig. 8 is a schematic cross-sectional view of the fourth embodiment of the present invention installed on the glass side wall;

In the figure: 100, rigid polyurethane heat insulation strip; 101, window frame heat insulation strip; 102, window sash heat insulation strip; 103, heat insulation connection profile; 200, indoor profile component; 201, indoor window frame profile; 202, indoor 203. Indoor sealing strips; 204. Indoor clamping strips; 205. Indoor connection profiles; 206. Indoor window frame correction sheet; 300. Outdoor profile components; 301. Outdoor window frame profiles; 302. Outdoor sash profiles; 303 , Outdoor sealing strip; 304, Outdoor clamping strip; 305, Outdoor connection profile; 306, Outdoor window frame correction sheet; 307, Outdoor window sash correction sheet; 400, Sealing strip; 500, Auxiliary heat insulation strip; 600, Glass; 700 , Conversion profile assembly; 701, Outdoor conversion profile; 702, Indoor conversion profile; 703, Heat insulation conversion strip.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

As shown in Figure 1, it is the structure of the door and window based on the first embodiment of the present invention, the door and window is a fixed window, that is, the glass 600 of the door and window is fixed in position (the glass 600 has three layers, that is, the glass 600 is a hollow three Layers of glass, of course, can also be other layers, including single layer), and the structure of the door and window includes vertically arranged glass 600 and four heat-insulating installation components of the first embodiment arranged on the peripheral edge of the glass 600 , among the four side walls on the peripheral edge of the glass 600, two side walls located at the top and the top respectively are arranged horizontally, and the other two side walls are arranged vertically, and the cross-sectional structures of the four heat-insulating installation components are the same.

As shown in Fig. 2 and Fig. 3, it is a thermal insulation installation assembly for doors and windows according to the first embodiment of the present utility model, including the outdoor profile assembly 300 and the indoor profile assembly 200 facing each other and the indoor profile assembly 200 and the outdoor profile assembly 300, the heat insulation component, the outdoor profile component 300 and the indoor profile component 200 are enclosed to form a clamping groove, and the clamping groove is used for sealing connection with one side of the circumferential outer edge of the glass 600 and the two sides of the glass 600; The heat insulation component includes a rigid polyurethane heat insulation strip 100, and the rigid polyurethane heat insulation strip 100 extends along the length direction of the clamping groove. When the heat insulation type installation assembly is connected with the bottom wall or the top wall of the glass 600, the clip groove extends in the horizontal direction (as shown in Figure 2), when the heat insulation type installation assembly is connected with the two vertical walls of the glass 600 When the side walls are connected, the clip groove extends in the vertical direction (as shown in Figure 3).

Specifically, the outdoor profile assembly 300 is installed on the outdoor side, which includes an outdoor window frame profile 301 and an outdoor clamping strip 304 connected to the outdoor window frame profile 301, and the indoor profile assembly 200 is installed on the indoor side, which includes an indoor window frame profile 202, The indoor window frame profile 202 is fixedly connected with the indoor clamping strip 204 through the indoor connecting profile 205 ; the rigid polyurethane heat insulating strip 100 is the window frame heat insulating strip 101 . The indoor window frame profile 201, the outdoor window frame profile 301 and the indoor connecting profile 205 are all aluminum alloy profiles (of course, they can also be profiles made of other materials). The direction is consistent and enclosed to form a clamping groove. The two inner side walls of the clamping groove (that is, the opposite sides of the indoor profile assembly 200 and the outdoor profile assembly 300) are respectively sealed and bonded to the two sides of the glass 600 in the thickness direction (ie, the front and back sides of the glass 600), as shown in Figure 2 As shown, the bottom of the clamping groove of the heat-insulating installation component is in sealing connection with the bottom wall of the glass 600. As shown in FIG. One side wall seal connection.

Compared with the heat insulation installation components of doors and windows in the prior art, in this heat insulation installation assembly, the heat insulation components use rigid polyurethane heat insulation strips 100. Compared with glass fiber polyurethane, first of all, in the production process, this The window frame heat insulation strip 101 of the embodiment is only made of polyurethane foam to form a rigid polyurethane heat insulation strip 100, without mixing glass fiber materials, thus reducing production costs, and the molded indoor window frame heat insulation strip 101 is stronger than glass fiber and The heat insulation strip formed by mixing polyurethane foam strengthens the structural strength of the heat insulation installation component, and also improves the heat insulation performance, so as to achieve the effect of energy saving and emission reduction of indoor living and improvement of indoor living environment.

More specifically, in this embodiment, the rigid polyurethane heat insulating strip 100 is made of rigid polyurethane foam. It has excellent characteristics such as high strength and convenient construction, and also has the advantages of sound insulation, shockproof, electrical insulation, heat resistance, and cold resistance, so it can achieve good heat insulation and sound insulation effects, thereby improving the indoor living environment. Among all kinds of polyurethane products, polyurethane foam is the most important part. Its main feature is its porosity, so its relative density is small and its specific strength is high; , and the molding process is relatively simple.

A further improvement is that the indoor profile assembly 200 has a first surface connected to the rigid polyurethane insulation strip 100, the outdoor profile assembly 300 has a second surface connected to the rigid polyurethane insulation strip 100, and the first surface and the second surface Oppositely, the rigid polyurethane insulation strip 100 is filled between the first surface and the second surface.

After adopting the above design, the rigid polyurethane heat insulation strip 100 is filled between the indoor profile assembly 200 and the outdoor profile assembly 300, that is, the rigid polyurethane heat insulation strip 100 adopts a solid structure without a cavity, which is relatively Compared with the glass fiber polyurethane heat insulation strip with cavity structure, the rigid polyurethane heat insulation strip 100 with solid structure is easier to foam and form, and at the same time, the structural strength of the rigid polyurethane heat insulation strip 100 is guaranteed, so that the heat insulation installation The overall strength performance of the components is improved, and the heat insulation and sound insulation effects of doors and windows are further improved.

In addition, since the rigid polyurethane heat insulating strip 100 is a solid structure filled between the indoor profile assembly 200 and the outdoor profile assembly 300 and has no cavity design, there is no need to install the heat insulating strip on the window frame during the assembly process. 101 is loaded with other heat insulation strips to strengthen the structural stability and heat insulation performance, that is, only the window frame heat insulation strip 101 needs to be fixedly connected with the indoor window frame profile 201 and the outdoor window frame profile 301, which is convenient for installation and production, and reduces Workers' assembly burden is reduced, and installation efficiency is improved.

A further improvement is that the density of the rigid polyurethane insulation strip 100 is 420-450kg/m ³ . By limiting the density of the rigid polyurethane heat-insulating strip 100, the structural strength of the rigid polyurethane heat-insulating strip 100 is ensured, and at the same time, the heat transfer coefficient of the rigid polyurethane heat-insulating strip 100 is 0.05-0.07 W/m ² · K, compared with the heat transfer coefficient of 0.5W/m ² K, the heat insulation performance of the heat insulation installation component has been greatly improved. Preferably, the rigid polyurethane insulation strip 100 has a density of 420kg/m ³ and a heat transfer coefficient of 0.062 W/m ² ·K.

A further improvement is that in this embodiment, between the window frame heat insulating strip 101 and the indoor window frame profile 201, and between the window frame heat insulating strip 101 and the outdoor window frame profile 301, there are matching protrusions and groove. By adopting the above design, the contact area between the window frame heat insulating strip 101 and the indoor window frame profile 201 and the outdoor window frame profile 301 after foam molding is increased, thereby strengthening the rigid polyurethane heat insulating strip 100 and the indoor profile assembly 200 and the contact area of the outdoor profile assembly 300 further strengthens the overall structural stability of the heat-insulating installation assembly.

A further improvement is that the circumferential outer edge of the window frame insulation strip 101 includes an indoor sash connecting surface connected to the indoor profile assembly 200 and an outdoor sash connecting surface connected to the outdoor profile assembly 300, the indoor sash connecting surface and the outdoor sash connecting surface For the corrugated surface. Through the design of the corrugated surface, the contact area between the window frame heat insulating strip 101 and the indoor window frame profile 201 and the outdoor window frame profile 301 is further increased, and the window frame heat insulating strip 101 and the indoor window frame profile 2011 and the outdoor window frame profile are strengthened 301 connection strength, thereby increasing the overall structural stability of the thermal insulation mounting assembly.

A further improvement is that a sealing strip 400 is provided on one of the inner side walls of the clamping groove, and the sealing strip 400 extends along a length direction parallel to the clamping groove. Specifically, the sealing strip 400 is fixedly connected to the outdoor clamping strip 304 , and is sealed and bonded to the outer surface of the glass 600 (ie, the side of the glass 600 adjacent to the outdoor side). By installing the sealing strip 400 on the outdoor clamping strip 304, the sealing strip 400 is hermetically bonded to the outer surface of the glass 600 to ensure the sealing of the outside of the glass 600, thereby enhancing the heat insulation and sound insulation effects of the doors and windows.

A further improvement is that the heat insulation assembly also includes an auxiliary heat insulation strip 500 fixedly connected with the rigid polyurethane heat insulation strip 100, the auxiliary heat insulation strip 500 extends along the length direction parallel to the clip groove, and the auxiliary heat insulation strip 500 is used to communicate with the rigid polyurethane heat insulation strip 100. One side wall of the peripheral edge of the glass 600 is fixedly connected. Specifically, the auxiliary heat insulation strip 500 is a PE foam strip, and the side of the PE foam strip facing away from the sash heat insulation strip 102 is the assembly surface, and a plurality of convex teeth are arranged on the assembly surface, and the convex teeth are along the width direction of the clamping groove. The interval distribution makes the assembly surface overall serrated. The protruding teeth include the embedded surface facing the notch of the clamping groove and the clamping surface connected to the assembly surface. The size of the embedded surface is smaller than the size of the clamping surface, and the embedded surface gradually Transition settings.

After adopting the above structure, by setting the auxiliary heat insulation strip 500 at the bottom of the clamp groove, the heat insulation performance of the installation assembly is further strengthened, the heat transfer is reduced, and the performance of the overall structure of the device is guaranteed to be stable; the auxiliary heat insulation strip 500 uses PE foam strips. PE foam (polyethylene foam) is polyethylene foam, which is a foam product made of PE raw materials through foaming. It has good thermal insulation performance and ensures the heat insulation of the installation profile component 1. In addition, PE foam also has good cushioning and shock absorption performance, which can avoid rigid contact between the rigid glass 600 and the heat-insulating installation component during installation, and buffer through its deformation to prevent the glass 600 from being squeezed Fragmentation damage occurs after collision; in addition, PE foam also has excellent weather resistance and anti-aging functions, which ensures that the installation component is suitable for harsh environmental weather and prolongs the service life.

As shown in Fig. 5 and Fig. 6, it is the heat insulation installation assembly of the door and window of the second embodiment of the present invention, which is respectively installed on the bottom and side of the door and window glass 600. The heat-type installation assembly, based on the first embodiment, differs in that the rigid polyurethane heat insulation strip 100 includes window frame heat insulation strips 101 and sash heat insulation strips 102 that are distributed side by side and connected, and the window frame heat insulation strips 101 are arranged on the window sash The heat insulation strip 102 is away from the side of the clamp groove; the indoor profile assembly 200 includes a connected indoor sash profile 201 and an indoor sash profile 202, and the outdoor profile assembly 300 includes a connected outdoor sash profile 301 and an outdoor sash profile 302. The frame heat insulating strip 101 is fixed between the outdoor window frame profile 301 and the indoor window frame profile 201 , and the sash heat insulating strip 102 is fixed between the outdoor sash profile 302 and the indoor window upper profile.

The heat-insulating mounting assembly for doors and windows in this embodiment is mainly used on inward-opening windows. The sash insulation strip 202 is the inward-opening sash insulation strip 202, so that the glass 600 of the inward-opening window can be opened indoors. Therefore, the indoor profile The assembly 200 also includes an indoor sash profile 202, and the outdoor profile assembly 300 also includes an outdoor sash profile 302. Correspondingly, the rigid polyurethane thermal insulation strip 100 also includes a sash thermal insulation strip 102, and the sash thermal insulation strip 102 is located between the indoor sash profile 202 and the sash thermal insulation strip 102. Between the outdoor sash profiles 302, in this way, two heat insulation layers are formed by combining the indoor profile assembly 200 and the outdoor profile assembly 300 to prevent heat from entering between the indoor sash profiles 201 and the outdoor sash profiles 301 and between the indoor sash profiles 202. It is transmitted with the outdoor sash profile 302 to ensure good thermal insulation performance. In addition, the window frame heat insulation strip 101 and the window sash heat insulation strip 102 are fixedly connected through a heat insulation connection profile 103 to ensure the stability of the overall structure of the heat insulation assembly 100 .

A further improvement is that an outdoor sealing strip 303 is provided between the outdoor window frame profile 301 and the outdoor sash profile 302, an indoor sealing strip 203 is provided between the indoor window frame profile 201 and the indoor sash profile 202, and the outdoor sealing strip 303 and the indoor sealing strip 203 extend along the length direction parallel to the clamping groove.

Connect the indoor window frame profile 201 and the indoor sash profile 202 through the indoor sealing strip 203, and fill the gap between the two. Similarly, connect the outdoor window frame profile 301 and the outdoor sash profile 302 through the outdoor sealing strip 303 while filling the outdoor window The gap between the frame profile 301 and the outdoor sash profile 302 ensures the stability and sealing of the structure, reduces heat transfer, and achieves good heat insulation and sound insulation effects.

As shown in FIG. 7 , it is a heat-insulating installation assembly for doors and windows according to the third embodiment of the present invention, which is installed at the bottom of the door and window glass 600. Based on the second embodiment, the difference is that the sash insulation strip 202 is an outward-opening sash Heat insulation strip 202.

The heat-insulating installation assembly for doors and windows in this embodiment is mainly used on outward-opening windows, and is connected with the glass 600 on the outward-opening windows, so that the glass 600 can be opened to the outside of the room. Therefore, the sealing strip 400 is installed and fixed on the outdoor clamping strip 304 to ensure the airtightness of the outdoor side of the heat-insulating installation assembly. The polyurethane heat insulation strip 100, combined with the heat insulation connection profile 103, reduces its heat transfer coefficient on the basis of ensuring the overall structural strength of the heat insulation installation component, so that the device has better thermal insulation and sound insulation performance, thereby further Improve the indoor living environment.

A further improvement is that the indoor window frame profile 201 is fixedly connected with an indoor window frame correction sheet 206; the outdoor window frame profile 301 is fixedly connected with an outdoor window frame correction sheet 306, and the outdoor sash profile 302 is fixedly connected with an outdoor sash correction sheet 307; The frame correction sheet 206, the outdoor window frame correction sheet 306 and the outdoor sash correction sheet 307 all extend along the length direction parallel to the clip groove, and the indoor window frame correction sheet 206, the outdoor window frame correction sheet 306 and the outdoor sash correction sheet 307 are used to ensure the Precise installation of heat-insulating mounting components avoids angle and position deviation when installed on outward-opening windows.

As shown in Fig. 8, it is a heat-insulating installation assembly for doors and windows according to the fourth embodiment of the present invention. A conversion profile assembly 700 is arranged between the heating bars 102, and the conversion profile assembly 700 is used to adjust the glass 600 that was originally opened outward to open inward. Specifically, the conversion profile assembly 700 includes an outdoor conversion profile 701 and an indoor conversion profile 702. The outdoor conversion The profile 701 and the indoor conversion profile 702 extend along the length direction parallel to the clamping groove, the outdoor conversion profile 701 is connected between the outdoor window frame profile 301 and the outdoor sash profile 302, and the indoor conversion profile 702 is connected between the indoor window frame profile 201 and the indoor Between the sash profiles 202 .

The heat-insulating mounting assembly for doors and windows in this embodiment is also used on outward-opening windows, so that the glass 600 on the outward-opening windows can be opened to the outside of the room, but different from the third embodiment, the door and window of this embodiment The heat insulation installation assembly can cooperate with the heat insulation installation assembly of the door and window of the second embodiment and be installed on both sides of the wall opening, so that the glass 600 connected with the heat insulation installation assembly of the door and window of the second embodiment is opened to the indoor side , and the glass 600 connected to the heat-insulating installation assembly of the door and window of this embodiment is opened to the outdoor side, that is, the two glasses 600 are opened to the indoor side and the outdoor side respectively, and the heat-insulation installation assembly connected to the two glasses 600 shares one Wall openings to meet different living and living requirements.

Moreover, the same as the heat-insulating installation assembly for doors and windows in the third embodiment, in this embodiment, a rigid polyurethane heat-insulating strip 100 mainly composed of a window frame heat-insulating strip 101 and a window sash heat-insulating strip 102 is provided, On the basis of ensuring the structural strength of the heat-insulating installation component, the effects of heat insulation and sound insulation are further improved, which is beneficial to improving the indoor living environment, thereby achieving the same technical effect as the third embodiment.

A further improvement is that a thermal insulation conversion strip 703 is provided between the indoor conversion profile 702 and the outdoor conversion profile 701 , and the thermal insulation conversion strip 703 is arranged between the window frame thermal insulation strip 101 and the thermal insulation connection profile 103 . More specifically, the heat insulation conversion strip 703 is a PE foam strip, and the PE foam strip is filled in the space enclosed by the indoor conversion profile 702, the outdoor conversion profile 701, the window frame heat insulation strip 101 and the heat insulation connection profile 103. , to further reduce the transfer of heat in the space, thereby enhancing the heat insulation performance, so that the indoor conversion profile 702 , the outdoor conversion profile 701 and the heat insulation conversion bar 703 are combined to form the conversion profile assembly 700 .

The above is only the preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (10)

1. The heat-insulating installation assembly for the doors and windows comprises an outdoor section assembly (300) and an indoor section assembly (200) which are opposite to each other, and a heat-insulating assembly arranged between the indoor section assembly (200) and the outdoor section assembly (300), wherein the heat-insulating assembly, the outdoor section assembly (300) and the indoor section assembly (200) are enclosed to form a clamping groove, and the clamping groove is used for being in sealing connection with one side of the peripheral outer edge of glass (600) and two sides of the glass (600);

the method is characterized in that:

the insulation assembly comprises a rigid polyurethane insulation strip (100), wherein the rigid polyurethane insulation strip (100) extends along the length direction of the clamping groove.

2. The insulated door and window mounting assembly of claim 1, wherein: the indoor section bar assembly (200) is provided with a first surface connected with the hard polyurethane heat insulation strip (100), the outdoor section bar assembly (300) is provided with a second surface connected with the hard polyurethane heat insulation strip (100), the first surface and the second surface are arranged opposite to each other, and the hard polyurethane heat insulation strip (100) is filled between the first surface and the second surface.

3. The insulated door and window mounting assembly of claim 1, wherein: the density of the hard polyurethane heat insulation strip (100) is 420-450kg/m ³ 。

4. The insulated door and window mounting assembly of claim 1, wherein: and matched convex strips and grooves are arranged between the hard polyurethane heat insulation strip (100) and the outdoor section bar assembly (300) and/or between the hard polyurethane heat insulation strip (100) and the indoor section bar assembly (200).

5. The insulated door and window mounting assembly of claim 1, wherein: the hard polyurethane heat insulation strip (100) comprises window frame heat insulation strips (101) and window sash heat insulation strips (102) which are distributed side by side and connected, and the window frame heat insulation strips (101) are arranged on one side, far away from the clamping groove, of the window sash heat insulation strips (102).

6. The insulated door and window mounting assembly of claim 5, wherein: the peripheral outer edge of the window sash heat insulation strip (102) comprises an indoor window sash connecting surface connected with the indoor section bar assembly (200) and an outdoor window sash connecting surface connected with the outdoor section bar assembly (300), and the indoor window sash connecting surface and/or the outdoor window sash connecting surface are corrugated surfaces.

7. The insulated door and window mounting assembly of claim 6, wherein: the indoor section bar assembly (200) comprises an indoor window frame section bar (201) and an indoor window sash section bar (202) which are connected, the outdoor section bar assembly (300) comprises an outdoor window frame section bar (301) and an outdoor window sash section bar (302) which are connected, the window frame heat insulation strip (101) is fixed between the outdoor window frame section bar (301) and the indoor window frame section bar (201), and the window sash heat insulation strip (102) is fixed between the outdoor window sash section bar (302) and the indoor window upper section bar.

8. The insulated door and window mounting assembly of claim 7, wherein: an outdoor sealing gasket (303) is arranged between the outdoor window frame section bar (301) and the outdoor window sash section bar (302), an indoor sealing gasket (203) is arranged between the indoor window frame section bar (201) and the indoor window sash section bar (202), and the outdoor sealing gasket (303) and the indoor sealing gasket (203) extend along the length direction parallel to the clamping groove.

9. The insulated door and window mounting assembly of claim 1, wherein: and a sealing strip (400) is arranged on one inner side wall of the clamping groove, and the sealing strip (400) extends along the length direction parallel to the clamping groove.

10. The insulated door and window mounting assembly of claim 1, wherein: the heat insulation assembly further comprises an auxiliary heat insulation strip (500) fixedly connected with the hard polyurethane heat insulation strip (100), the auxiliary heat insulation strip (500) extends along the length direction parallel to the clamping groove, and the auxiliary heat insulation strip (500) is fixedly connected with one side wall of the circumferential outer edge of the glass (600).

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