Super-energy-saving heat insulation profile and door and window mounting structure

Abstract

The utility model relates to a super-energy-saving heat insulation profile and a door and window installation structure. Comprising a fixed frame and an opening sash, and the fixed frame and the opening sash are hinged through a hinge; the joint of the fixed frame and the opening sash is also in sealed connection through a first sealing piece; the fixing frame comprises first inner aluminum and first outer aluminum, and the first inner aluminum and the first outer aluminum are connected through a first polyurethane core material. The opening sash comprises second inner aluminum and second outer aluminum, and the second inner aluminum and the second outer aluminum are connected through a second polyurethane core material. By means of the structural design of the super-energy-saving heat insulation profile, the technical problems that in the prior art, a window frame body of an existing product is high in heat transfer coefficient (UF value) and poor in heat preservation performance are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window thermal insulation, in particular to a super energy-saving thermal insulation profile and a door and window installation structure. Background Art

[0002] Broken bridge aluminum is also called thermal insulation broken bridge aluminum profile, thermal insulation aluminum alloy profile, broken bridge aluminum alloy, cold and hot bridge insulation profile, broken bridge aluminum plastic composite profile. It has better performance than ordinary aluminum alloy profile. Aluminum alloy is metal and conducts heat quickly, so when the indoor and outdoor temperatures differ greatly, aluminum alloy can become a "bridge" to transfer heat. Such materials are made into doors and windows with poor thermal insulation performance. Broken bridge aluminum is to break the aluminum alloy in the middle, and it uses hard plastic to connect the broken aluminum alloy into one. The thermal conductivity of plastic is obviously worse than that of metal, so it is not easy for heat to pass through the entire material, and the thermal insulation performance of the material is improved. This is "broken bridge aluminum". For example Figure 1 As shown, it is a general-purpose thermal insulation aluminum-plastic profile for building doors and windows. The thermally-insulated aluminum profile 902 is separated by nylon P66901, and the thermally-insulated aluminum profile 902 is installed by nylon P66901. Nylon P66901 and the thermally-insulated aluminum profile 902 are installed and connected. The connection strength is low, and there will be a gap at the connection. The heat transfer coefficient (UF value) of the window frame is greater than 1.0W / m 2 K, poor thermal insulation performance. At the same time, the existence of gaps will also have a certain impact on the sound insulation and noise reduction performance.

[0003] Therefore, in view of the above problems, the present invention urgently needs to provide an ultra-energy-saving heat-insulating profile and a door and window installation structure. Utility Model Content

[0004] The utility model aims to provide an ultra-energy-saving heat-insulating profile and a door and window installation structure. The ultra-energy-saving heat-insulating profile preparation method is proposed to solve the problems of nylon P66 and thermally-broken aluminum profile installation connection in the prior art, such as low connection strength, gaps at the connection, and window frame heat transfer coefficient (UF value) greater than 1.0W / m 2 K, poor thermal insulation performance. At the same time, the existence of gaps will also have a certain impact on the sound insulation and noise reduction performance.

[0005] The utility model provides an ultra-energy-saving heat-insulating profile, which is characterized by comprising a fixed frame and an opening leaf, wherein the fixed frame and the opening leaf are hingedly connected by a hinge; and the connection between the fixed frame and the opening leaf is also sealed by a first sealing member;

[0006] The fixed frame includes a first inner aluminum and a first outer aluminum, and the first inner aluminum and the first outer aluminum are connected by a first polyurethane core material; the opening fan includes a second inner aluminum and a second outer aluminum, and the second inner aluminum and the second outer aluminum are connected by a second polyurethane core material;

[0007] The thickness of the first inner aluminum is greater than the thickness of the first outer aluminum; the thickness of the second inner aluminum (4) is greater than the thickness of the second outer aluminum.

[0008] Furthermore, the thickness of the first polyurethane core material and the second polyurethane core material are both greater than 60 mm.

[0009] Furthermore, the thickness of the ultra energy-saving thermal insulation profile is ≤130mm.

[0010] Furthermore, the first sealing member includes a sealing strip A located at the connection between the first outer aluminum and the second outer aluminum, a sealing strip B located at the connection between the second inner aluminum and the first inner aluminum, and an isobaric strip located between the first polyurethane core material and the second polyurethane core material.

[0011] Furthermore, plug-in grooves are arranged at intervals along the thickness of the inner side of the first polyurethane core material, and one end of the isobaric rubber strip is plugged into the plug-in groove.

[0012] Furthermore, the first inner aluminum, the first outer aluminum and the first polyurethane core material are integrally formed; the second inner aluminum, the second outer aluminum and the second polyurethane core material are integrally formed.

[0013] Further, the first inner aluminum comprises a first inner aluminum body, an A cavity is provided inside the first inner aluminum body, first C-shaped slots are provided on the left and right sides of the first inner aluminum body, first T-shaped protrusions are provided at both ends of one side of the first inner aluminum body connected to the first polyurethane core material, and the first T-shaped protrusion and the first inner aluminum body are surrounded to form a second C-shaped slot;

[0014] The first outer aluminum comprises a first outer aluminum body, a B cavity is arranged inside the first outer aluminum body, a connecting groove is arranged on one side of the first outer aluminum body, a first extension plate extending toward the second outer aluminum is arranged on the other side, and a third C-shaped slot is arranged on the first extension plate;

[0015] The second inner aluminum comprises a second inner aluminum body, a C cavity is formed in the second inner aluminum body, a fourth C-shaped slot is formed on the left and right sides of the second inner aluminum body, a second extension plate extending toward the first inner aluminum is formed at the left end of the second inner aluminum body, a fifth C-shaped slot is formed on the second extension plate, one end of the sealing strip A is embedded in the fifth C-shaped slot, and one end of the sealing strip B is embedded in the third C-shaped slot;

[0016] The second outer aluminum comprises a second outer aluminum body, the second outer aluminum body is provided with a D cavity, the second outer aluminum body is provided with a third extension section, and the third extension section is provided with a sixth C-shaped slot.

[0017] Furthermore, the isobaric rubber strip is an EPDM sealing connecting rubber strip.

[0018] Furthermore, the contact surface of the first inner aluminum in contact with the first polyurethane core material is arranged in a corrugated manner;

[0019] The contact surface of the first outer aluminum in contact with the first polyurethane core material is arranged in a corrugated manner;

[0020] The contact surface of the second inner aluminum in contact with the second polyurethane core material is arranged in a corrugated manner;

[0021] The contact surface of the second outer aluminum in contact with the second polyurethane core material is arranged in a corrugated manner.

[0022] The utility model also provides a door and window installation structure, comprising an ultra-energy-saving heat-insulating profile, a first glass, an atrium profile, a second glass and a fixed frame profile as described above, which are sequentially arranged at intervals, wherein both ends of the first glass are fixedly installed with the ultra-energy-saving heat-insulating profile and the atrium profile through glass mounting pieces, and both ends of the second glass are fixedly installed with the atrium profile and the fixed frame profile through glass mounting pieces;

[0023] The atrium profile includes an atrium frame and an atrium fan, the atrium frame includes a fourth outer aluminum and a fourth inner aluminum, the fourth outer aluminum and the fourth inner aluminum are connected by a fourth polyurethane core material, the atrium fan includes a fifth outer aluminum and a fifth inner aluminum, the fifth outer aluminum and the fifth inner aluminum are connected by a fifth polyurethane core material;

[0024] The fixed frame profile includes a third outer aluminum and a third inner aluminum, the third outer aluminum and the third inner aluminum are connected by a third polyurethane core material, and the air gap between the third polyurethane core material and the second glass is filled with a heat preservation strip and a water-retaining rubber strip, and the water-retaining rubber strip is close to one side of the third outer aluminum;

[0025] The longitudinal plane where the outer end surface of the first glass chamber is located extends transversely to penetrate the second polyurethane core material and the fifth polyurethane core material respectively; the longitudinal plane where the outer end surface of the second glass chamber is located extends transversely to penetrate the third polyurethane core material and the fourth polyurethane core material respectively.

[0026] The ultra-energy-saving heat-insulating profile and door and window installation structure provided by the utility model have the following improvements compared with the prior art:

[0027] 1. The preparation method of the ultra-energy-saving heat-insulating profile proposed by the utility model is to connect the first inner aluminum and the first outer aluminum to form a fixed frame through the first polyurethane core material, connect the second inner aluminum and the second outer aluminum to form an opening fan through the second polyurethane core material, and then connect the fixed frame and the opening fan through a connecting piece, and limit the thickness of the first polyurethane core material and the second polyurethane core material to be greater than 60mm; the thickness of the first inner aluminum is greater than the thickness of the first outer aluminum; the thickness of the second inner aluminum is greater than the thickness of the second outer aluminum, so as to ensure that the thickness of the polyurethane core material is greater than 60mm, compress the overall thickness of the first outer aluminum and the second outer aluminum, reduce heat conduction, and obtain the heat transfer coefficient (UF value) of the window frame of the heat-insulating profile is lower than 0.8W / m 2K, which meets the requirements of super energy-saving profiles. In addition, due to the compression of the overall thickness of the first outer aluminum and the second outer aluminum, the amount of aluminum used is reduced, and the manufacturing cost is reduced. In addition, the reduction in the overall thickness of the super energy-saving heat-insulating profile reduces the requirements for the thickness of the building wall, and the versatility is higher. The super energy-saving heat-insulating profile has high strength and good durability, which meets the needs of long-term use of windows.

[0028] 2. The thickness of the ultra-energy-saving heat-insulating profile of the utility model is ≤130mm, and the thickness can be 95mm or 90mm. It has good rigidity, and the heat transfer coefficient (UF value) of the window frame is lower than 0.8W / m 2 K. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 It is a structural schematic diagram of an existing thermal insulation profile;

[0031] Figure 2 This is a schematic diagram of the structure of the super energy-saving heat-insulating profile described in the utility model;

[0032] Figure 3 It is a structural schematic diagram of the door and window installation structure described in the utility model (right opening sash);

[0033] Figure 4 for Figure 3 Sectional view at point A;

[0034] Figure 5 This is the installation structure diagram of the fixed frame profile, insulation strip and water retaining strip described in the utility model;

[0035] Figure 6 This is a schematic diagram of the structure of the water retaining rubber strip of the utility model;

[0036] Figure 7 This is a schematic diagram of the structure of the polyurethane thermal insulation seal of the utility model;

[0037] Figure 8 This is a schematic diagram of the installation structure of the fixed frame profile and the polyurethane thermal insulation seal described in the utility model.

[0038] Description of reference numerals:

[0039] Existing technology: 901, hard plastic profile; 902, aluminum alloy profile;

[0040] The utility model:

[0041] 1. First inner aluminum; 101. A cavity; 102. First C-type slot; 103. First T-shaped protrusion; 104. Second C-type slot; 2. First outer aluminum; 201. B cavity; 202. Connection slot; 203. First extension plate; 204. Third C-type slot; 3. First polyurethane core material; 301. Plug-in slot; 4. Second inner aluminum; 401. C cavity; 402. Fourth C-type slot; 403. Second extension plate; 404. Fifth C-type slot; 5. Second outer aluminum; 501. D cavity; 502. Third extension section; 503. Sixth C-type slot; 6. Second polyurethane core material; 7. First seal; 8. Second sealing strip; 9. Isobaric strip; 10. Fixed frame profile; 1001. Third outer aluminum; 1002. Third inner aluminum; 1 003, third polyurethane core material; 11, first glass; 12, second glass; 13, glass mounting parts; 15, polyurethane thermal insulation seal; 151, first nylon clamp; 1511, first vertical plate; 1512, first horizontal plate; 1514, T-shaped protrusion one; 1515, first connecting claw; 152, second nylon clamp; 1521, second vertical plate; 1522, second horizontal plate; 1524, T-shaped protrusion two; 1525, second connecting claw; 16, atrium profile; 161, fourth outer aluminum; 162, fourth inner aluminum; 163, fourth polyurethane core material; 164, fifth outer aluminum; 165, fifth inner aluminum; 166, fifth polyurethane core material; 17, insulation strip; 18, water-retaining rubber strip; 181, protrusion: 182, inclined plane. DETAILED DESCRIPTION

[0042] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0043] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] like Figure 2 As shown, the present embodiment provides an ultra-energy-saving heat-insulating profile, comprising a fixed frame and an opening sash, which are hinged to each other through a hinge; the connection between the fixed frame and the opening sash is also sealed and connected through a first sealing member; the fixed frame comprises a first inner aluminum 1 and a first outer aluminum 2, which are connected through a first polyurethane core material 3; the opening sash comprises a second inner aluminum 4 and a second outer aluminum 5, which are connected through a second polyurethane core material 6; the thickness of the first inner aluminum 1 is greater than the thickness of the first outer aluminum 2; the thickness of the second inner aluminum 4 is greater than the thickness of the second outer aluminum 5; the thickness of the first polyurethane core material 3 and the second polyurethane core material 6 are both greater than 60 mm.

[0046] The preparation method of the ultra-energy-saving heat-insulating profile proposed by the utility model comprises the following steps: connecting the first inner aluminum 1 and the first outer aluminum 2 through the first polyurethane core material 3 to form a fixed frame, connecting the second inner aluminum 4 and the second outer aluminum 5 through the second polyurethane core material 6 to form an opening sash, and then connecting the fixed frame and the opening sash through a connecting piece, and limiting the thickness of the first polyurethane core material 3 and the second polyurethane core material 6 to be greater than 60 mm; the thickness of the first inner aluminum 1 is greater than the thickness of the first outer aluminum 2; the thickness of the second inner aluminum 4 is greater than the thickness of the second outer aluminum 5, ensuring that the thickness of the polyurethane core material is greater than 60 mm, compressing the overall thickness of the first outer aluminum and the second outer aluminum, reducing heat conduction, and obtaining a window frame heat transfer coefficient (UF value) of the heat-insulating profile lower than 0.8 W / m 2 K, which meets the requirements of super energy-saving profiles. In addition, due to the compression of the overall thickness of the first outer aluminum and the second outer aluminum, the amount of aluminum used is reduced, and the manufacturing cost is reduced. In addition, the reduction in the overall thickness of the super energy-saving heat-insulating profile reduces the requirements for the thickness of the building wall, and the versatility is higher. The super energy-saving heat-insulating profile has high strength and good durability, which meets the needs of long-term use of windows.

[0047] The thickness of the super energy-saving heat-insulating profile of the utility model is ≤130mm; the thickness of the super energy-saving heat-insulating profile is ≤90mm; preferably, the thickness of the super energy-saving heat-insulating profile is 95mm; preferably, the thickness of the super energy-saving heat-insulating profile is 75mm; preferably, the thickness of the super energy-saving heat-insulating profile is 90mm. The above-mentioned size selection can achieve a window frame heat transfer coefficient (UF value) lower than 0.8W / m 2K, good thermal insulation effect. The heat transfer coefficient (UF value) of the window frame is less than 0.8W / m 2 Under the premise of K, the overall thickness of the ultra-energy-saving thermal insulation profile can be less than 95mm, which reduces the requirements for the thickness of the building wall and reduces the construction cost.

[0048] like Figure 2 As shown, the first sealing member of the present embodiment includes a sealing strip A7 located at the connection between the first outer aluminum 2 and the second outer aluminum 5, a sealing strip B8 located at the connection between the second inner aluminum 4 and the first inner aluminum 1, and an isobaric strip 9 located between the first polyurethane core material 3 and the second polyurethane core material 6; through the design of the sealing strip A7, the sealing strip B8 and the isobaric strip 9, the sealing performance can be ensured and the thermal insulation performance and waterproof performance of the entire door and window can be improved.

[0049] like Figure 2 As shown, the inner side of the first polyurethane core material of this embodiment is provided with plug-in grooves 301 at intervals along the thickness, and one end of the isobaric rubber strip 9 is plugged into the plug-in groove 301 ; the design of the plug-in groove 301 facilitates the installation and fixation of the isobaric rubber strip 9 .

[0050] The first inner aluminum 1, the first outer aluminum 2 and the first polyurethane core material 3 of the utility model are integrally formed; the second inner aluminum 4, the second outer aluminum 5 and the second polyurethane core material (6 are integrally formed, which is convenient for preparation and assembly.

[0051] like Figure 2 As shown, the first inner aluminum 1 of this embodiment includes a first inner aluminum body, a cavity A 101 is provided inside the first inner aluminum body, first C-shaped grooves 102 are provided on the left and right sides of the first inner aluminum body, and first T-shaped protrusions 103 are provided at both ends of one side of the first inner aluminum body connected to the first polyurethane core material 3, and the first T-shaped protrusion 103 and the first inner aluminum body are surrounded to form a second C-shaped groove 104; the first outer aluminum 2 includes a first outer aluminum body, a cavity B 201 is provided inside the first outer aluminum body, a connecting groove 202 is provided on one side of the first outer aluminum body, and a first extension plate 203 extending toward the second outer aluminum 5 is provided on the other side, and a third C-shaped groove 204 is provided on the first extension plate 203; the second The inner aluminum 4 includes a second inner aluminum body, a C cavity 401 is arranged in the second inner aluminum body, a fourth C-shaped slot 402 is arranged on the left and right sides of the second inner aluminum body, a second extension plate 403 extending toward the first inner aluminum 1 is arranged at the left end of the second inner aluminum body, a fifth C-shaped slot 404 is arranged on the second extension plate 403, one end of the sealing strip A7 is embedded in the fifth C-shaped slot 404, and one end of the sealing strip B8 is embedded in the third C-shaped slot 204; the second outer aluminum 5 includes a second outer aluminum body, the second outer aluminum body is provided with a D cavity 501, the second outer aluminum body is provided with a third extension section 502, and the third extension section 502 is provided with a sixth C-shaped slot 503; the structural design is reasonable and the assembly is convenient.

[0052] The isobaric rubber strip 9 of the utility model is an EPDM sealing connection rubber strip, which has good sealing performance and good durability.

[0053] The contact surface of the first inner aluminum in the utility model that contacts the first polyurethane core material is corrugated; the contact surface of the first outer aluminum that contacts the first polyurethane core material is corrugated; the contact surface of the second inner aluminum that contacts the second polyurethane core material is corrugated; the contact surface of the second outer aluminum that contacts the second polyurethane core material is corrugated; the above structural design improves friction, ensures bonding strength, and improves durability.

[0054] The utility model also provides an ultra-energy-saving heat-insulating profile obtained based on the preparation method of the ultra-energy-saving heat-insulating profile as described in any one of the above-mentioned methods, comprising a fixed frame and an opening sash, the fixed frame and the opening sash being hinged by a hinge; the connection between the fixed frame and the opening sash is also sealed and connected by a first sealing member; the fixed frame comprises a first inner aluminum 1 and a first outer aluminum 2, the first inner aluminum 1 and the first outer aluminum 2 being connected by a first polyurethane core material 3; the opening sash comprises a second inner aluminum 4 and a second outer aluminum 5, the second inner aluminum 4 and the second outer aluminum 5 being connected by a second polyurethane core material 6; wherein the thickness of the first polyurethane core material 3 and the second polyurethane core material 6 are both greater than 60 mm; the thickness of the first inner aluminum 1 is greater than the thickness of the first outer aluminum 2; the thickness of the second inner aluminum 4 is greater than the thickness of the second outer aluminum 5.

[0055] like Figure 3 , Figure 4 , Figure 5As shown, the utility model also provides a door and window installation structure, comprising the super energy-saving heat-insulating profile, the first glass 11, the atrium profile 16, the second glass 12 and the fixed frame profile 10 as described above, which are arranged in sequence and spaced apart, the first glass 11 is fixedly installed with the super energy-saving heat-insulating profile and the atrium profile 16 at both ends through glass mounting parts, and the second glass 12 is fixedly installed with the atrium profile 16 and the fixed frame profile 10 at both ends through glass mounting parts; the atrium profile 16 comprises an atrium frame and an atrium fan, the atrium frame comprises a fourth outer aluminum 161 and a fourth inner aluminum 162, the fourth outer aluminum 161 and the fourth inner aluminum 162 are connected by a fourth polyurethane core material 163, the atrium fan comprises a fifth outer aluminum 164 and a fifth inner aluminum 165, the fifth outer aluminum 164 and the fifth inner aluminum 165 are connected by the fifth polyurethane core material 166; the fixed frame profile 10 includes a third outer aluminum 1001 and a third inner aluminum 1002, the third outer aluminum 1001 and the third inner aluminum 1002 are connected by the third polyurethane core material 1003, the air gap between the third polyurethane core material 1003 and the second glass is filled with an insulation strip 17 and a waterproof rubber strip 18, and the waterproof rubber strip 18 is close to one side of the third outer aluminum 1001; the longitudinal plane where the outdoor end face of the first glass 11 is located extends laterally to pass through the second polyurethane core material 6 and the fifth polyurethane core material 166 respectively; the longitudinal plane where the outdoor end face of the second glass 12 is located extends laterally to pass through the third polyurethane core material 1003 and the fourth polyurethane core material 163.

[0056] The utility model adopts the design that the longitudinal plane where the outdoor end face of the first glass 11 is located is transversely extended to penetrate the second polyurethane core material 6 and the fifth polyurethane core material 166 respectively; the longitudinal plane where the outdoor end face of the second glass 12 is located is transversely extended to penetrate the third polyurethane core material 1003 and the fourth polyurethane core material 163, the first glass and the second glass are located at the outdoor end face cannot exceed the outermost end of the polyurethane core material, that is, the first glass, the second glass and the polyurethane core material form an isotherm, so as to ensure the heat insulation performance of the overall door and window, so that the obtained door and window installation structure U f <0.8W / m 2 K.

[0057] The atrium frame and the atrium fan of the atrium profile 16 of the utility model are connected by hinges and sealing members.

[0058] like Figure 6 As shown, the water-retaining rubber strip 18 includes a main body, one side of which is provided with a protrusion 181 for corresponding insertion of the third outer aluminum 1001, and the side away from the protrusion 181 is provided with a slope 182. The design of the slope 182 facilitates the installation of the glass; a weight-reducing hole is provided in the middle of the main body.

[0059] In some embodiments, Figure 7 , Figure 8As shown, a polyurethane thermal insulation seal 15 is provided at the connection between the third polyurethane core material 1003 and the second glass 11, the width of the polyurethane thermal insulation seal 15 is greater than the width of the third polyurethane core material 1003, and the polyurethane thermal insulation seal 15 is tightly filled in the gap between the third polyurethane core material 1003 and the second glass 11; the polyurethane thermal insulation seal 15 includes a first nylon clip 151 and a second nylon clip 152, and the first nylon clip 151 and the second nylon clip 152 are connected by a fourth polyurethane core material 152. The design of the polyurethane thermal insulation seal 15 increases the air tightness, waterproofness and thermal insulation of the overall door and window, and at the same time uses the same high material as the first polyurethane core material, which can make the UF of the entire window <0.70W / m 2 K.

[0060] The first nylon clamp 151 includes a first vertical plate 1511, a first horizontal plate 1512 extending laterally is provided on the top of the first vertical plate 1511, and the first vertical plate 1511 and the first horizontal plate 1512 surround an upper cavity. The second nylon clamp 152 includes a second vertical plate 1521, a second horizontal plate 1522 extending laterally is provided on the bottom of the second vertical plate 1521, and the second horizontal plate 1522 and the second vertical plate 1521 surround a lower cavity. The upper and lower ends of the fourth polyurethane core material 152 are filled with the upper cavity and the lower cavity respectively.

[0061] A T-shaped protrusion 1514 extending toward the upward cavity is provided on the inner side of the first vertical plate 1511, a first connecting claw 1515 is provided on the outer side of the first vertical plate, a T-shaped protrusion 1524 extending toward the downward cavity is provided on the inner side of the second vertical plate 1521, and a second connecting claw 1525 is provided on the outer side of the second vertical plate 1521. The T-shaped protrusion 1514 and the T-shaped protrusion 2 1525 improve the connection strength between the first vertical plate 1511, the second vertical plate 1521 and the fourth polyurethane core material 152, and the first connecting claw 1515 and the second connecting claw 1525 are used to connect with the third outer aluminum and the third inner aluminum.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A super energy-saving heat-insulating profile, characterized in that: It comprises a fixed frame and an opening leaf, wherein the fixed frame and the opening leaf are hingedly connected by a hinge; the connection between the fixed frame and the opening leaf is also sealed by a first sealing member; The fixed frame comprises a first inner aluminum (1) and a first outer aluminum (2), and the first inner aluminum (1) and the first outer aluminum (2) are connected via a first polyurethane core material (3); the opening fan comprises a second inner aluminum (4) and a second outer aluminum (5), and the second inner aluminum (4) and the second outer aluminum (5) are connected via a second polyurethane core material (6); The thickness of the first inner aluminum (1) is greater than the thickness of the first outer aluminum (2); the thickness of the second inner aluminum (4) is greater than the thickness of the second outer aluminum (5).

2. The ultra-energy-saving heat-insulating profile according to claim 1 is characterized in that: The thickness of the first polyurethane core material (3) and the second polyurethane core material (6) are both greater than 60 mm.

3. The ultra-energy-saving heat-insulating profile according to claim 1 is characterized in that: The thickness of super energy-saving thermal insulation profile is ≤130mm.

4. The ultra-energy-saving heat-insulating profile according to claim 1 is characterized in that: The first sealing member comprises a sealing rubber strip A (7) located at the connection between the first outer aluminum (2) and the second outer aluminum (5), a sealing rubber strip B (8) located at the connection between the second inner aluminum (4) and the first inner aluminum (1), and an isobaric rubber strip (9) located between the first polyurethane core material (3) and the second polyurethane core material (6).

5. The ultra-energy-saving heat-insulating profile according to claim 3 is characterized in that: Insertion grooves (301) are arranged at intervals along the thickness of the inner side of the first polyurethane core material, and one end of the isobaric rubber strip (9) is inserted into the insertion groove (301).

6. The ultra-energy-saving heat-insulating profile according to claim 1 is characterized in that: The first inner aluminum (1), the first outer aluminum (2) and the first polyurethane core material (3) are integrally formed; the second inner aluminum (4), the second outer aluminum (5) and the second polyurethane core material (6) are integrally formed.

7. The super energy-saving heat-insulating profile according to claim 1 is characterized in that: The first inner aluminum (1) comprises a first inner aluminum body, wherein an A cavity (101) is provided inside the first inner aluminum body, first C-shaped slots (102) are provided on the left and right sides of the first inner aluminum body, first T-shaped protrusions (103) are provided at both ends of one side of the first inner aluminum body connected to the first polyurethane core material (3), and the first T-shaped protrusion (103) and the first inner aluminum body are surrounded to form a second C-shaped slot (104); The first outer aluminum (2) comprises a first outer aluminum body, a B cavity (201) is provided inside the first outer aluminum body, a connection groove (202) is provided on one side of the first outer aluminum body, and a first extension plate (203) extending in the direction of the second outer aluminum (5) is provided on the other side, and a third C-shaped slot (204) is provided on the first extension plate (203); The second inner aluminum (4) comprises a second inner aluminum body, a C-shaped cavity (401) is provided in the second inner aluminum body, a fourth C-shaped slot (402) is provided on the left and right sides of the second inner aluminum body, a second extension plate (403) extending in the direction of the first inner aluminum (1) is provided at the left end of the second inner aluminum body, a fifth C-shaped slot (404) is provided on the second extension plate (403), one end of a sealing strip A (7) is embedded in the fifth C-shaped slot (404), and one end of a sealing strip B (8) is embedded in the third C-shaped slot (204); The second outer aluminum (5) comprises a second outer aluminum body, the second outer aluminum body is provided with a D cavity (501), the second outer aluminum body is provided with a third extension section (502), and the third extension section (502) is provided with a sixth C-shaped slot (503).

8. The ultra-energy-saving heat-insulating profile according to claim 6, characterized in that: The isobaric rubber strip (9) is an EPDM sealing connection rubber strip.

9. The ultra-energy-saving heat-insulating profile according to claim 7, characterized in that: The contact surface of the first inner aluminum (1) in contact with the first polyurethane core material (3) is arranged in a corrugated manner; The contact surface of the first outer aluminum (2) in contact with the first polyurethane core material (3) is arranged in a corrugated manner; The contact surface of the second inner aluminum (4) in contact with the second polyurethane core material (6) is arranged in a corrugated manner; The contact surface of the second outer aluminum (5) in contact with the second polyurethane core material (6) is arranged in a corrugated manner.

10. A door and window installation structure, characterized in that: The invention comprises an ultra-energy-saving heat-insulating profile as claimed in any one of claims 1 to 9, a first glass (11), an atrium profile (16), a second glass (12) and a fixed frame profile (10) arranged in sequence and spaced apart from each other, wherein both ends of the first glass (11) are fixedly mounted to the ultra-energy-saving heat-insulating profile and the atrium profile (16) through glass mounting members, and both ends of the second glass (12) are fixedly mounted to the atrium profile (16) and the fixed frame profile (10) through glass mounting members; The atrium profile (16) includes an atrium frame and an atrium fan, the atrium frame includes a fourth outer aluminum (161) and a fourth inner aluminum (162), the fourth outer aluminum (161) and the fourth inner aluminum (162) are connected via a fourth polyurethane core material (163), the atrium fan includes a fifth outer aluminum (164) and a fifth inner aluminum (165), the fifth outer aluminum (164) and the fifth inner aluminum (165) are connected via a fifth polyurethane core material (166); The fixed frame profile (10) comprises a third outer aluminum (1001) and a third inner aluminum (1002); the third outer aluminum (1001) and the third inner aluminum (1002) are connected via a third polyurethane core material (1003); an air gap between the third polyurethane core material (1003) and the second glass is filled with a heat preservation strip (17) and a water-retaining rubber strip (18); the water-retaining rubber strip (18) is close to one side of the third outer aluminum (1001); The longitudinal plane where the outdoor end surface of the first glass (11) is located extends transversely through the second polyurethane core material (6) and the fifth polyurethane core material (166); the longitudinal plane where the outdoor end surface of the second glass (12) is located extends transversely through the third polyurethane core material (1003) and the fourth polyurethane core material (163).

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