Novel energy-saving door and window profile

Abstract

The utility model discloses a novel energy-saving door and window sectional material which comprises a door and window sectional material body, the door and window sectional material body comprises a double-broken-bridge window sash sectional material and a double-broken-bridge window frame sectional material, the double-broken-bridge window sash sectional material is arranged on the upper side of the double-broken-bridge window frame sectional material, and a window sash heat insulation assembly is arranged on the inner surface of the outer side of the double-broken-bridge window sash sectional material. A window frame heat insulation assembly is arranged on the inner surface of the outer side of the double-broken-bridge window frame profile. The utility model provides a novel energy-saving door and window section bar, which is characterized in that a window sash heat insulation component is mounted on the inner surface of the outer side of a double-broken-bridge window sash section bar in an embedded and coated manner, and a window frame heat insulation component is mounted on the inner surface of the outer side of a double-broken-bridge window frame section bar in an embedded and coated manner, so that a traditional section bar surface heat transfer manner is changed into a linear heat transfer manner; meanwhile, by means of the double-broken-bridge sectional material structure, heat transmission is blocked in a segmented mode, the overall heat transfer coefficient of the sectional material is reduced, and therefore the overall energy-saving effect of the door and window sectional material body is improved; and the building standard of ultra-low energy consumption and near-zero energy consumption is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy -conserving door and window section bar technical field, more specifically, the utility model relates to a novel energy -consaving door and window section bar. BACKGROUND

[0002] The broken bridge aluminum system window is a modern window design, and one of main functions thereof is to provide excellent heat insulation and sound insulation performance. The window adopts the broken bridge aluminum section bar, the heat insulation layer is arranged in the structure, the conduction of indoor and outdoor heat can be effectively blocked, the heat preservation performance of indoor space is improved, so that the heat loss is reduced in winter, the invasion of external high temperature is blocked in summer, the indoor comfort is maintained, and the broken bridge aluminum section bar itself has good weather resistance and corrosion resistance, and is not easy to be eroded by external environment, and has long service life.

[0003] The utility model discloses a kind of window frame sealing structure of broken bridge aluminum system window, including three-layer broken bridge aluminum frame body section bar and three-layer broken bridge aluminum frame body section bar one side through hinge installation three-layer broken bridge aluminum window body section bar, the wing plate is installed on the side of three-layer broken bridge aluminum window body section bar close to three-layer broken bridge aluminum frame body section bar, and detachable installation double-wing variable sealing strip is formed on the outer wall of the side of three-layer broken bridge aluminum frame body section bar close to wing plate.The utility model utilizes double-wing variable sealing strip to form multiple sealing surfaces after window body is closed, effectively increase the sealing effect of window contact surface, at this time, window can be more completely isolated external environment, such as rainwater, wind sand, noise etc., to provide more comfortable and quiet indoor environment.

[0004] But the energy-saving effect of the window frame sealing structure in the above technical solution needs to be further improved.Therefore, it is necessary to propose a new energy-saving door and window section bar to at least partially solve the problems existing in the prior art. UTILITY MODEL CONTENTS

[0005] A series of simplified concepts are introduced in the utility model contents part, which will be further described in detail in the specific embodiment part. The utility model contents part of the utility model does not mean trying to limit the key features and necessary technical features of the claimed technical solution, and does not mean trying to determine the protection scope of the claimed technical solution.

[0006] To at least partially solve the above problems, the utility model provides a new energy-saving door and window section bar, which comprises: a door and window section bar body, the door and window section bar body comprises a double broken bridge window sash section bar and a double broken bridge window frame section bar, the double broken bridge window sash section bar is arranged on the upper side of the double broken bridge window frame section bar, and a window sash heat insulation assembly is arranged on the outer side inner surface of the double broken bridge window sash section bar, and a window frame heat insulation assembly is arranged on the outer side inner surface of the double broken bridge window frame section bar.

[0007] The utility model discloses a novel energy -conserving door and window section bar, the double broken bridge window sash section bar includes outer window sash section bar, intermediate window sash section bar, inner window sash section bar, be provided with first heat insulation between the outer window sash section bar, intermediate window sash section bar, be provided with first heat preservation between the intermediate window sash section bar, inner window sash section bar.

[0008] The utility model discloses a novel energy -conserving door and window section bar, the window sash heat insulation subassembly includes outer window sash heat insulation piece, intermediate window sash heat insulation piece, the outer window sash heat insulation piece is arranged on the outside inner surface of outer window sash section bar, and the intermediate window sash heat insulation piece is arranged on intermediate window sash section bar.

[0009] The utility model discloses a novel energy -conserving door and window section bar, the outer window sash section bar has outer window sash cavity, and the outer window sash section bar is provided with the first outer side extension arm that extends upwards, the outer window sash heat insulation piece is arranged on the inner surface of first outer side extension arm, the intermediate window sash section bar has intermediate window sash cavity, and the upper side of intermediate window sash section bar has first intermediate type groove, and the lower side has second intermediate type groove, and the intermediate window sash heat insulation piece includes upper intermediate window sash heat insulation layer, lower intermediate window sash heat insulation layer, the upper intermediate window sash heat insulation layer is arranged in first intermediate type groove, and the lower intermediate window sash heat insulation layer is arranged in second intermediate type groove.

[0010] The utility model discloses a novel energy -conserving door and window section bar, the first outer side extension arm has first inner chamber, and the upper end of first outer side extension arm has first inner hook groove, and the upper end of outer window sash heat insulation piece has the first inner embedding buckle groove corresponding with first inner hook groove.

[0011] The utility model discloses a novel energy -conserving door and window section bar, the double broken bridge window frame section bar includes outer window frame section bar, intermediate window frame section bar, inner window frame section bar, be provided with second heat insulation between the outer window frame section bar, intermediate window frame section bar, be provided with second heat preservation between the intermediate window frame section bar, inner window frame section bar.

[0012] The utility model discloses a novel energy -conserving door and window section bar, the window frame heat insulation subassembly includes outer window frame heat insulation piece, intermediate window frame heat insulation piece, the outer window frame heat insulation piece is arranged on the outside inner surface of outer window frame section bar, and the intermediate window frame heat insulation piece is arranged on intermediate window frame section bar.

[0013] The utility model discloses an energy -conserving door and window section bar, the outer window frame cavity has in the outer window frame section bar, the second outer side extension arm is configured with the upward extension on the outer window frame section bar, the outer window frame heat insulating piece is configured in the inner surface of second outer side extension arm, the intermediate window frame cavity has in the intermediate window frame section bar, the upper side of intermediate window frame section bar has third intermediate type groove, and the downside has fourth intermediate type groove, and the intermediate window frame heat insulating piece includes upper intermediate window frame heat insulating layer, lower intermediate window frame heat insulating layer, the upper intermediate window frame heat insulating layer is configured in third intermediate type groove, and the lower intermediate window frame heat insulating layer is configured in fourth intermediate type groove.

[0014] The utility model discloses an energy -conserving door and window section bar, the second inner cavity has in the second outer side extension arm, and the upper end of second outer side extension arm has second inner hook claw groove, and the upper end of outer window frame heat insulating piece has the second inner embedding buckle groove corresponding with second inner hook claw groove.

[0015] The utility model discloses an energy -conserving door and window section bar, the inner surface of first outer side extension arm is configured with a plurality of muscle strip, and the inner surface of outer window sash heat insulating piece is configured with the muscle groove corresponding with muscle strip.

[0016] Compared with the prior art, the utility model at least has following beneficial effects:

[0017] The utility model provides a novel energy -conserving door and window section bar, the novel energy -conserving door and window section bar includes door and window section bar main part, and the door and window section bar main part includes double broken bridge window sash section bar, double broken bridge window frame section bar, and double broken bridge window sash section bar installs in the upper side of double broken bridge window frame section bar, and the window sash heat insulating subassembly of embedded type cladding is installed to the outer side inner surface of double broken bridge window sash section bar, and the window frame heat insulating subassembly of embedded type cladding is installed to the outer side inner surface of double broken bridge window frame section bar, and through the embedded type cladding installation window sash heat insulating subassembly, window frame heat insulating subassembly, changes traditional section bar surface heat transfer mode to line heat transfer mode, and simultaneously above -mentioned double broken bridge section bar structure, and the heat transmission of partial section barrier is reduced to the overall heat transfer coefficient of section bar, thereby promotes the overall energy -conserving effect of door and window section bar main part, and conforms to ultra -low energy consumption, near zero energy consumption building standard. In addition, since the window sash heat insulating subassembly, the window frame heat insulating subassembly is in the inner surface of section bar outer side, and the window sash heat insulating subassembly, the window frame heat insulating subassembly do not need to carry out surface film, thereby avoid the risk of film peeling, falling off.

[0018] The utility model discloses a novel energy -conserving door and window section bar, and other advantages, objects and features of the utility model will be partly reflected through the following description, and some will be understood by the person skilled in the art through the research and practice of the utility model. ACCURACY OF DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0020] Figure 1 Structure diagram of the present application Figure One .

[0021] Figure 2 Structure diagram of the present application Figure Two .

[0022] Figure 3 Structure diagram of the double-break bridge window sash profile in the present application.

[0023] Figure 4 Structure diagram of the rib in the present application.

[0024] Figure 5 Structure diagram of the double-break bridge window frame profile in the present application.

[0025] Figure 6 Structure diagram of the first side heat insulation strip in the present application. DETAILED DESCRIPTION

[0026] The present application will be further described in detail below in combination with the drawings and embodiments, so that those skilled in the art can implement the present application according to the description.

[0027] It should be understood that the terms such as "have", "contain" and "include" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0028] As Figures 1-6The utility model provides a novel energy -conserving door and window section bar, include: door and window section bar main part 100, this door and window section bar main part 100 includes double broken bridge window sash section bar 1, double broken bridge window frame section bar 2, double broken bridge window sash section bar 1 is installed in the upside of double broken bridge window frame section bar 2, and double broken bridge window sash section bar 1 and double broken bridge window frame section bar 2 between install heat -insulating inner strip 5, such door and window section bar main part 100 of this structure constitutes double -deck double broken bridge door and window section bar, can understand, install hollow glass 200 on double broken bridge window sash section bar 1, and with hollow glass 200 matched aluminium alloy pressure strip 201, heat -preserving foamed cotton strip 202, foamed glue strip 203 and sealant 204, to make hollow glass 200 sealed heat -insulatingly install on double broken bridge window sash section bar 1, further, window sash heat -insulating assembly 3 is covered and installed in the embedded mode in the outside inner surface of double broken bridge window sash section bar 1, and window frame heat -insulating assembly 4 is covered and installed in the embedded mode in the outside inner surface of double broken bridge window frame section bar 2, through the embedded mode of window sash heat -insulating assembly 3, window frame heat -insulating assembly 4 embedded mode covering installation, change traditional section bar surface heat transfer mode to line heat transfer mode, simultaneously above -mentioned double broken bridge section bar structure, partial section barrier heat transmission, reduce the overall heat transfer coefficient of section bar, to improve the overall energy -saving effect of door and window section bar main part 100, meet ultra -low energy consumption, near zero energy consumption building standard. In addition, since window sash heat -insulating assembly 3, window frame heat -insulating assembly 4 are in the inner surface of the outside of section bar, it is not necessary to carry out surface film covering to window sash heat -insulating assembly 3, window frame heat -insulating assembly 4, thereby avoiding the risk of film peeling and falling off.

[0029] Exemplary double broken bridge window sash section bar

[0030] Further, some embodiments of the utility model provide the specific structure of the above-mentioned double broken bridge window sash section bar 1, here the double broken bridge window sash section bar 1 of this structure includes outer window sash section bar 11, intermediate window sash section bar 12, inner window sash section bar 13, wherein the first heat insulation part 14 is installed between the outer window sash section bar 11 and the intermediate window sash section bar 12, and the first heat preservation part 15 is installed between the intermediate window sash section bar 12 and the inner window sash section bar 13. Through the above-mentioned design of double broken bridge section bar structure, the heat transmission can be blocked in partial sections, thereby reducing the overall heat transfer coefficient of the section bar and improving the overall energy-saving effect of the door and window section bar. The utility model meets the ultra-low energy consumption and near-zero energy consumption building standard.

[0031] The first heat insulation part 14 includes a first upper heat insulation strip 141, a first middle heat insulation piece 142 and a first lower heat insulation strip 143 installed from top to bottom, and the first heat preservation part 15 includes a first upper heat preservation strip 151, a first middle heat preservation piece 152 and a first lower heat preservation strip 153 installed from top to bottom, the first upper heat insulation strip 141, the first lower heat insulation strip 143, the first upper heat preservation strip 151 and the first lower heat preservation strip 153 are made of PA66, and the first middle heat insulation piece 142 and the first middle heat preservation piece 152 are made of a three-element ethylene-propylene foamed glue strip, and the end of the first lower heat preservation strip 153 is provided with a first side heat insulation strip 154, so that the heat transmission effect is further increased, and the energy saving effect is improved.

[0032] Exemplary sash heat insulation assembly

[0033] Further, some embodiments of the utility model provide the specific structure of the above-mentioned sash heat insulation assembly 3, here the structure of the sash heat insulation assembly 3 includes an outer sash heat insulation piece 31 and a middle sash heat insulation piece 32, wherein the outer sash heat insulation piece 31 is installed on the outer side inner surface of the outer sash profile 11, and the middle sash heat insulation piece 32 is installed on the middle sash profile 12, on the basis of the above-mentioned structure, heat transmission is further blocked, and then the overall heat transfer coefficient of the profile is reduced, so that the overall energy saving effect of the door and window profile body is improved, and the super-low energy consumption, near-zero energy consumption building standard is met.In addition, it is also unnecessary to carry out surface film coating, and then the risk of film peeling and falling is avoided.

[0034] Further, the outer sash cavity 111 is arranged in the outer sash profile 11, the first outer side extension arm 112 extending upwards is arranged on the outer sash profile 11, and the outer sash heat insulation piece 31 is embeddedly coated on the inner surface of the first outer side extension arm 112, so that heat transmission is blocked, and then the overall heat transfer coefficient of the profile is reduced, so that the overall energy saving effect of the door and window profile body is improved.

[0035] Further, the first inner cavity 113 is arranged in the first outer side extension arm 112, the first inner hook groove 114 is arranged at the upper end of the first outer side extension arm 112, and the upper end of the outer sash heat insulation piece 31 is provided with the first inner embedded buckle groove 311 corresponding to the first inner hook groove 114, so that the first outer side extension arm 112 can also block heat transmission, and the first inner hook groove 114 and the first inner embedded buckle groove 311 can cooperate to provide the mounting position of the foamed glue strip 203 and the energy saving property of the hollow glass 200.

[0036] Further, the first outer side extension arm 112 has a plurality of ribs 115 on the inner surface, and the outer sash heat insulating piece 31 has a plurality of rib grooves 312 on the inner surface, so that when the outer sash heat insulating piece 31 is mounted on the inner surface of the first outer side extension arm 112, the ribs 115 are arranged in the corresponding rib grooves 312, thereby reducing the risk of the outer sash heat insulating piece 31 being peeled off due to thermal expansion and contraction of the material, and the embedding firmness of the outer sash heat insulating piece 31 on the outer sash profile 11 is greatly improved.

[0037] Further, the intermediate sash profile 12 has an intermediate sash cavity 121, the upper side of the intermediate sash profile 12 has a first intermediate groove 122, and the lower side of the intermediate sash profile 12 has a second intermediate groove 123, and the intermediate sash heat insulating piece 32 comprises an upper intermediate sash heat insulating layer 321 and a lower intermediate sash heat insulating layer 322, wherein the upper intermediate sash heat insulating layer 321 is embeddedly installed in the first intermediate groove 122, and the lower intermediate sash heat insulating layer 322 is embeddedly installed in the second intermediate groove 123, so that the heat transfer is further blocked, the overall heat transfer coefficient of the profile is reduced, and the overall energy-saving effect of the door and window profile body is improved.

[0038] Exemplary double-break bridge window frame profile

[0039] Further, some embodiments of the utility model provide the specific structure of the double-break bridge window frame profile 2, wherein the double-break bridge window frame profile 2 comprises an outer window frame profile 21, an intermediate window frame profile 22 and an inner window frame profile 23, the second heat insulating part 24 is arranged between the outer window frame profile 21 and the intermediate window frame profile 22, and the second heat preservation part 25 is arranged between the intermediate window frame profile 22 and the inner window frame profile 23, so that the heat transfer is blocked in sections, the overall heat transfer coefficient of the profile is reduced, the overall energy-saving effect of the door and window profile body is improved, and the utility model meets the super-low energy consumption and near-zero energy consumption building standard.

[0040] Further, the second heat insulating part 24 comprises a second upper heat insulating strip 241, a second intermediate heat insulating piece 242 and a second lower heat insulating strip 243 arranged from top to bottom, the second heat preservation part 25 comprises a second upper heat preservation strip 251, a second intermediate heat preservation piece 252 and a second lower heat preservation strip 253 arranged from top to bottom, the second upper heat insulating strip 241, the second lower heat insulating strip 243, the second upper heat preservation strip 251 and the second lower heat preservation strip 253 are made of PA66, the second intermediate heat insulating piece 242 and the second intermediate heat preservation piece 252 are made of a three-element ethylene-propylene foam adhesive strip, and the end of the second lower heat preservation strip 253 is provided with a second side heat insulating strip 254, so that the heat transfer is further blocked, and the energy-saving effect is improved.

[0041] Exemplary window frame heat insulating assembly

[0042] Further, some embodiments of the utility model provide the specific structure of the above-mentioned window frame heat insulation assembly 4, here the structure's window frame heat insulation assembly 4 includes outer window frame heat insulation piece 41, intermediate window frame heat insulation piece 42, here outer window frame heat insulation piece 41 is embeddedly covered and installed on the outside inner surface of outer window frame section bar 21, and intermediate window frame heat insulation piece 42 is embeddedly covered and installed on intermediate window frame section bar 22, further block heat transfer on the basis of the above-mentioned structure, thereby reducing the overall heat transfer coefficient of section bar, thereby improving the overall energy saving effect of door and window section bar main body, meet ultra-low energy consumption, near zero energy consumption building standard.In addition, surface film coating is also not needed, thereby avoiding the risk of film peeling and falling.

[0043] Further, the outer window frame section bar 21 has an outer window frame cavity 211, the second outer side extension arm 212 extending upward is arranged on the outer window frame section bar 21 by designing the outer window frame cavity 211 in the outer window frame section bar 21, and the outer window frame heat insulation piece 41 is arranged on the inner surface of the second outer side extension arm 212, can block heat transfer, thereby reducing the overall heat transfer coefficient of section bar, thereby improving the overall energy saving effect of door and window section bar main body.

[0044] Further, the intermediate window frame section bar 22 has an intermediate window frame cavity 221, the upper side of the intermediate window frame section bar 22 has a third intermediate type groove 222, and the lower side has a fourth intermediate type groove 223, and the intermediate window frame heat insulation piece 42 includes an upper intermediate window frame heat insulation layer 421 and a lower intermediate window frame heat insulation layer 422, the upper intermediate window frame heat insulation layer 421 is embeddedly covered and installed in the third intermediate type groove 222, and the lower intermediate window frame heat insulation layer 422 is embeddedly covered and installed in the fourth intermediate type groove 223, can further realize blocking heat transfer, thereby reducing the overall heat transfer coefficient of section bar, thereby improving the overall energy saving effect of door and window section bar main body.

[0045] Further, the second outer side extension arm 212 has a second inner cavity 213, the upper end of the second outer side extension arm 212 has a second inner hook jaw groove 214, and the upper end of the outer window frame heat insulation piece 41 has a second inner embedded buckle groove 411 corresponding to the second inner hook jaw groove 214, so that the second outer side extension arm 212 can also block heat transfer, and the second inner hook jaw groove 214 and the second inner embedded buckle groove 411 can cooperate to provide a mounting position for installing the lower foamed glue strip 101, realizing the heat insulation installation between the double-break bridge window sash section bar 1 and the double-break bridge window frame section bar 2.

[0046] It should be noted that the outer window frame heat insulation piece 41, the intermediate window frame heat insulation piece 42, the second outer side extension arm 212 and the intermediate window frame section bar 22 can also be provided with rib strips, rib grooves and other components to increase the embedding firmness.

[0047] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" "internal", "external", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and so on the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation configuration and operation, therefore can not be understood as the restriction of the utility model.

[0048] In the utility model, unless another explicit provision and limitation, the term "installation", "link", "connection", "fix" and so on the term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction relationship of two elements of two elements inside, unless another explicit limitation.For ordinary skilled person in the art, can understand the concrete meaning of the above-mentioned term in the utility model according to specific circumstances.

[0049] Although the embodiment of the utility model has disclosed as above, it is not limited to the application listed in the specification and embodiment only, it can be fully applied to various fields suitable for the utility model, and the person skilled in the art can easily realize additional modification, therefore the utility model is not limited to specific details and the drawings shown and described herein under the general concept defined by the claims and equivalent scope, and the utility model is not limited to the specific details and the drawings shown and described herein.

Claims

1. A new energy-saving door and window profile, characterized in that, The application relates to a door and window profile main body (100) comprising a double-break bridge window sash profile (1) arranged on the upper side of a double-break bridge window frame profile (2), and an outer side inner surface of the double-break bridge window sash profile (1) being provided with a window sash heat insulation assembly (3), and an outer side inner surface of the double-break bridge window frame profile (2) being provided with a window frame heat insulation assembly (4). The double-break bridge window sash profile (1) comprises an outer window sash profile (11), an intermediate window sash profile (12) and an inner window sash profile (13), a first heat insulation part (14) being arranged between the outer window sash profile (11) and the intermediate window sash profile (12), and a first heat preservation part (15) being arranged between the intermediate window sash profile (12) and the inner window sash profile (13).

2. A new energy-saving door and window profile according to claim 1, characterized in that, The window sash heat insulation assembly (3) comprises an outer window sash heat insulation part (31) and an intermediate window sash heat insulation part (32), the outer window sash heat insulation part (31) being arranged on the outer side inner surface of the outer window sash profile (11), and the intermediate window sash heat insulation part (32) being arranged on the intermediate window sash profile (12).

3. A novel energy saving door and window profile according to claim 2, characterized in that, The outer window sash profile (11) has an outer window sash cavity (111), and a first outer side extending arm (112) extending upwards is arranged on the outer window sash profile (11), the outer window sash heat insulation part (31) is arranged on the inner surface of the first outer side extending arm (112), the intermediate window sash profile (12) has an intermediate window sash cavity (121), the upper side of the intermediate window sash profile (12) has a first intermediate profile groove (122), and the lower side has a second intermediate profile groove (123), the intermediate window sash heat insulation part (32) comprises an upper intermediate window sash heat insulation layer (321) and a lower intermediate window sash heat insulation layer (322), the upper intermediate window sash heat insulation layer (321) is arranged in the first intermediate profile groove (122), and the lower intermediate window sash heat insulation layer (322) is arranged in the second intermediate profile groove (123).

4. A novel energy saving door and window profile according to claim 3, characterized in that, The first outer side extending arm (112) has a first inner cavity (113), and the upper end of the first outer side extending arm (112) has a first inner hook groove (114), the upper end of the outer window sash heat insulation part (31) has a first inner embedded buckle groove (311) corresponding to the first inner hook groove (114).

5. A novel energy saving door and window profile according to claim 4, characterized in that, The double-break bridge window frame profile (2) comprises an outer window frame profile (21), an intermediate window frame profile (22) and an inner window frame profile (23), a second heat insulation part (24) being arranged between the outer window frame profile (21) and the intermediate window frame profile (22), and a second heat preservation part (25) being arranged between the intermediate window frame profile (22) and the inner window frame profile (23).

6. A new energy-saving door and window profile according to claim 1, characterized in that, The window frame heat insulation assembly (4) comprises an outer window frame heat insulation part (41) and an intermediate window frame heat insulation part (42), the outer window frame heat insulation part (41) being arranged on the outer side inner surface of the outer window frame profile (21), and the intermediate window frame heat insulation part (42) being arranged on the intermediate window frame profile (22).

7. A novel energy saving door and window profile according to claim 6, characterized in that, ​ 8. A new energy-saving door and window profile according to claim 7, characterized in that, The outer window frame profile (21) has an outer window frame cavity (211) therein, and a second outer side extension arm (212) extending upward is arranged on the outer window frame profile (21), and the outer window frame thermal insulation piece (41) is arranged on the inner surface of the second outer side extension arm (212), the intermediate window frame profile (22) has an intermediate window frame cavity (221) therein, the upper side of the intermediate window frame profile (22) has a third intermediate profile groove (222), and the lower side has a fourth intermediate profile groove (223), the intermediate window frame thermal insulation piece (42) comprises an upper intermediate window frame thermal insulation layer (421) and a lower intermediate window frame thermal insulation layer (422), the upper intermediate window frame thermal insulation layer (421) is arranged in the third intermediate profile groove (222), and the lower intermediate window frame thermal insulation layer (422) is arranged in the fourth intermediate profile groove (223).

9. A new energy-saving door and window profile according to claim 8, characterized in that, The second outer side extension arm (212) has a second inner cavity (213) therein, and the upper end of the second outer side extension arm (212) has a second inner hook jaw groove (214), and the upper end of the outer window frame thermal insulation piece (41) has a second inner snap groove (411) corresponding to the second inner hook jaw groove (214).

10. A novel energy saving door and window profile as claimed in claim 4, wherein, The inner surface of the first outer side extension arm (112) is provided with a plurality of ribs (115), and the inner surface of the outer window sash thermal insulation piece (31) is provided with rib grooves (312) corresponding to the ribs (115).

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