Energy-saving curtain wall structure and production equipment and process thereof

Abstract

The invention relates to an energy-saving curtain wall structure and production equipment and process thereof, and belongs to the technical field of curtain walls. According to the energy-saving curtain wall structure and the production equipment and process thereof, an extrusion beam is included, a PVC heat insulation plate and a micro-foaming PVC heat insulation block are installed at one end of the extrusion beam, a pressing plate is installed on the micro-foaming PVC heat insulation block, and an energy-saving curtain wall plate making contact with the micro-foaming PVC heat insulation block is installed between the PVC heat insulation plate and the pressing plate; the energy-saving curtain wall plate comprises an aluminum curtain wall plate body installed between a PVC heat insulation plate and a pressing plate, and an annular groove is formed in the surface of the aluminum curtain wall plate body. When the temperature of the aluminum curtain wall plate rises due to irradiation, external airflow can enter and exit from the air cavity through the unblocked air guide holes, most of heat conducted to the annular frame-shaped rubber sealing ring is taken away through the chimney effect, the probability that the annular frame-shaped rubber sealing ring is damaged due to high-temperature aging is reduced, and then the purpose of guaranteeing the energy-saving and heat-insulating effects is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of curtain walls, and in particular to an energy-saving curtain wall structure and production equipment and technology thereof. Background Art

[0002] Energy-saving curtain walls are composed of metal structures and panels. They have a certain displacement capability relative to the main structure, or a certain deformation capability itself. They are the building's peripheral maintenance structures that do not bear the load and effect of the main structure. At present, PVC micro-foam insulation cores are mostly used in curtain walls, which helps to improve the energy-saving coefficient of curtain walls while ensuring strength, so as to meet the requirements of ultra-low energy consumption and energy-saving specifications, reduce carbon emissions and save costs.

[0003] Since the aluminum curtain wall panels used in the existing aluminum-plastic energy-saving curtain walls have a high thermal conductivity, and rubber sealing strips are usually used to seal the gaps between the aluminum curtain wall panels and the frames, the rubber sealing strips are used in a high temperature environment for a long time, and their elastic deformation is reduced, the sealing ability is weakened, the deformation softens, the aging is accelerated, and the service life is shortened. It is difficult to ensure that the rubber sealing strips can effectively seal the gaps between the aluminum curtain wall panels and the frames, thereby reducing the energy-saving coefficient of the overall sound insulation and heat preservation of the curtain wall. Summary of the invention

[0004] Based on this, it is necessary to provide an energy-saving curtain wall structure and its production equipment and process to address the problem that the existing aluminum-plastic curtain wall easily transfers heat to the gap sealing mechanism, thereby reducing the overall sound insulation and thermal insulation performance of the curtain wall.

[0005] An energy-saving curtain wall structure, comprising an extruded beam, one end of which is mounted with a PVC insulation board and a micro-foamed PVC insulation block, the micro-foamed PVC insulation block is mounted with a pressing plate, and an energy-saving curtain wall panel in contact with the micro-foamed PVC insulation block is mounted between the PVC insulation board and the pressing plate;

[0006] Furthermore, the energy-saving curtain wall panel includes an aluminum curtain wall panel installed between a PVC insulation board and a pressure plate, a ring groove is provided on the surface of the aluminum curtain wall panel, an air cavity connected to the ring groove is provided inside the aluminum curtain wall panel, and air guide holes evenly distributed and connected to the air cavity are provided at one end of the aluminum curtain wall panel, a ring frame-shaped rubber sealing ring is embedded and installed on the inner side of the ring groove, and elastic water bags evenly distributed and fixedly connected to the ring groove are fixedly connected to the inner side of the ring frame-shaped rubber sealing ring, the interior of the elastic water bag is filled with water, and a sealing plug slidably connected to the air cavity is fixedly connected to one end of the elastic water bag, and the sealing plug coincides with the axial center line of the adjacent air guide hole.

[0007] In one of the embodiments, when the aluminum curtain wall panel heats up due to exposure, the external air flow can enter and exit the air cavity through the unblocked air guide holes, and use the "chimney effect" to take away most of the heat conducted to the ring-shaped rubber sealing ring, thereby reducing the probability of the ring-shaped rubber sealing ring being damaged due to high-temperature aging, thereby achieving the purpose of ensuring energy-saving and heat-insulating effects; an elastic water bag filled with water is always attached to the inner side of the ring-shaped rubber sealing ring, which can absorb the heat transferred from the aluminum curtain wall panel to the inside of the ring groove, further reducing the probability of the ring-shaped rubber sealing ring heating up, and at the same time, it can also absorb part of the heat conducted to the inside of the building, so as to achieve the overall energy-saving and heat-insulating effect of the curtain wall.

[0008] Furthermore, the cross-sectional shape of the bottom wall of the air cavity is a slope toward the air guide hole, and the lowest point of the bottom wall of the air cavity is connected to the lowest point of the air guide hole at the bottom.

[0009] In one of the embodiments, when water enters the air cavity, the sloped bottom wall of the air cavity can actively guide the water into the lowest air guide hole for discharge, thereby preventing the water from being retained in the air cavity.

[0010] Furthermore, the cross-sectional shape of the elastic water bag is T-shaped, and the opposite ends of two adjacent and perpendicular elastic water bags are fitted together and the angle between them and the horizontal plane is 45 degrees.

[0011] In one embodiment, this enables two adjacent elastic water bags to fit tightly together, making it easier for production personnel to install them.

[0012] Furthermore, a cavity is provided inside the ring-shaped rubber sealing ring, and the cavity is filled with nitrogen.

[0013] In one of the embodiments, the cavity can provide sufficient deformation space for the ring-shaped rubber sealing ring to prevent the elastic water bag from being squeezed and burst due to insufficient space for expansion; the nitrogen can not only increase the elasticity of the ring-shaped rubber sealing ring, but also when the flame burns the ring-shaped rubber sealing ring, the nitrogen can also flow out through the broken hole of the ring-shaped rubber sealing ring to suppress the fire.

[0014] Furthermore, a guide groove is provided on the surface of the sealing plug, and a guide block fixedly connected to the air cavity is slidably connected inside the guide groove.

[0015] In one embodiment, this can limit the running trajectory of the sealing plug and prevent the sealing plug from rotating or deviating.

[0016] Furthermore, a dustproof net is embedded in the air guide hole, and one end of the dustproof net facing away from the sealing plug is flush with the outward opening of the air cavity.

[0017] In one embodiment, this can prevent external dust from entering the air cavity to ensure the cleanliness of the air cavity.

[0018] Furthermore, the guide block limits the limit position of the sealing plug sliding back toward the elastic water bag through the guide groove and the position where the sealing plug just contacts the dustproof net are the same.

[0019] In one of the embodiments, this can ensure that the sealing plug can seal the air guide hole in place without pushing the dustproof net outward, thereby reducing the probability of the dustproof net falling off.

[0020] Furthermore, a rock wool and glass fiber composite layer is embedded and installed inside the aluminum curtain wall panel, and the rock wool and glass fiber composite layer is arranged on a side of the air cavity facing away from the air guide hole.

[0021] In one embodiment, this can not only improve the thermal insulation coefficient of the aluminum curtain wall panels to improve the overall energy-saving and thermal insulation effect of the energy-saving curtain wall, but also increase the fire resistance coefficient of the aluminum curtain wall panels to improve the overall safety of the energy-saving curtain wall.

[0022] A production device and process for an energy-saving curtain wall, comprising an extruder, through which both the extruded beam and the pressing plate can be extruded, and the PVC insulation board, micro-foamed PVC insulation block and energy-saving curtain wall board need to be prefabricated in the factory in advance.

[0023] Furthermore, the specific production process of the extruded beam and the pressing plate is as follows:

[0024] 1. Customize the corresponding extrusion die according to the shape of the extrusion beam or pressure plate, and install it at the extrusion part of the extruder;

[0025] 2. Install the metal ingot of corresponding material at the feed of the extruder;

[0026] 3. Manually open the extruder, and the push structure of the extruder presses the metal ingot into the extrusion die. The metal ingot is deformed through the extrusion die and deformed into an extrusion beam or a pressure plate;

[0027] 4. Cut the extruded beam or press plate quantitatively, and perform trimming and drilling on it;

[0028] 5. Check whether there are any defects or deformations on the surface of the finished extruded beam or press plate, and then pack the qualified extruded beam or press plate for shipment.

[0029] The energy-saving curtain wall structure and its production equipment and process are such that when the aluminum curtain wall panel is heated up due to exposure, the external airflow can enter and exit the air cavity through the unblocked air guide holes, and the "chimney effect" is used to take away most of the heat conducted to the ring-shaped rubber sealing ring, thereby reducing the probability of the ring-shaped rubber sealing ring being damaged due to high temperature aging, thereby achieving the purpose of ensuring energy-saving and heat-insulating effects;

[0030] The elastic water bag filled with water is always attached to the inner side of the ring frame-shaped rubber seal ring, which can absorb the heat transferred from the aluminum curtain wall panel to the inside of the ring groove, further reducing the probability of the ring frame-shaped rubber seal ring heating up. At the same time, it can also absorb part of the heat conducted to the inside of the building, so as to improve the overall energy-saving and heat-insulating effect of the curtain wall;

[0031] When the outside temperature drops to freezing point, the water inside the elastic water bag freezes and squeezes and pushes against the sealing plug and the ring-shaped rubber sealing ring at the same time. The sealing plug blocks the air guide hole, so that the air cavity forms a closed space. The thermal conductivity of air is significantly lower than that of aluminum metal. At this time, the air inside the air cavity can reduce the rate of heat loss from the building on the back of the aluminum curtain wall panel to the front of the aluminum curtain wall panel, so as to achieve the effect of energy saving and heat preservation. At the same time, the ring-shaped rubber sealing ring also seals the gap between the aluminum curtain wall panel and the micro-foamed PVC insulation block more tightly under the action of expansion and extrusion, further improving the energy-saving, heat-insulating, energy-saving, sound-insulating and waterproofing effects inside the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 It is a structural schematic diagram of the present invention;

[0034] Figure 2 for Figure 1 Schematic cross-sectional view along the AA direction;

[0035] Figure 3 for Figure 2 Enlarged view of middle C;

[0036] Figure 4 for Figure 1 A cross-sectional schematic diagram along the BB direction;

[0037] Figure 5 It is an exploded schematic diagram of the energy-saving curtain wall panel of the present invention;

[0038] Figure 6 It is a structural schematic diagram of a partial cutout of the energy-saving curtain wall panel of the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the extruder in the present invention.

[0040] Reference numerals:

[0041] 100, extruded beam; 200, PVC insulation board; 300, micro-foamed PVC insulation block; 400, pressing plate; 500, energy-saving curtain wall panel; 510, aluminum curtain wall panel; 511, ring groove; 512, air cavity; 513, air guide hole; 520, ring frame-shaped rubber sealing ring; 521, cavity; 530, elastic water bag; 540, sealing plug; 541, guide groove; 550, guide block; 560, dustproof net; 570, rock wool and glass fiber composite layer; 600, extruder. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0047] Combine the following Figure 1 - Figure 7 The invention describes an energy-saving curtain wall structure and its production equipment and process.

[0048] In one embodiment, an energy-saving curtain wall structure includes an extruded beam 100, a PVC insulation board 200 and a micro-foamed PVC insulation block 300 are installed at one end of the extruded beam 100, a pressing plate 400 is installed on the micro-foamed PVC insulation block 300, an energy-saving curtain wall board 500 in contact with the micro-foamed PVC insulation block 300 is installed between the PVC insulation board 200 and the pressing plate 400, and the micro-foamed PVC insulation block 300 is produced by adding 10% basalt, 10% glass fiber, and fire retardant to the formula to increase the bending, compression and fire resistance of the micro-foamed PVC insulation block 300, and make the heat transfer coefficient of the micro-foamed PVC insulation block 300 reach about 0.1;

[0049] The staff first fixes the extruded beam 100 on the surface of the building by bolting or welding, and then clamps the PVC insulation board 200 on the surface of the extruded beam 100, and then locks the micro-foam PVC insulation block 300 on the surface of the extruded beam 100 between two adjacent PVC insulation boards 200 by bolting, until the four adjacent micro-foam PVC insulation blocks 300 can together form a square frame that matches the energy-saving curtain wall panel 500, and then the staff can put the energy-saving curtain wall panel 500 into the square frame, and put the back end of the energy-saving curtain wall panel 500 tightly together with the PVC insulation board 200, and then press the pressure plate 400 tightly against the energy-saving curtain wall panel 500 through the bolt connector, and finally the staff can clamp the protective frame matching the shape of the pressure plate 400 on the outside of the pressure plate 400 according to needs, and fill the gap between the two adjacent energy-saving curtain wall panels 500.

[0050] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the energy-saving curtain wall panel 500 includes an aluminum curtain wall panel 510 installed between the PVC insulation board 200 and the pressing plate 400, a ring groove 511 is provided on the surface of the aluminum curtain wall panel 510, an air cavity 512 connected to the ring groove 511 is provided inside the aluminum curtain wall panel 510, and air guide holes 513 evenly distributed and connected to the air cavity 512 are provided at one end of the aluminum curtain wall panel 510, a ring frame-shaped rubber sealing ring 520 is embedded and installed on the inner side of the ring groove 511, and elastic water bags 530 evenly distributed and fixedly connected to the inner side of the ring frame-shaped rubber sealing ring 520 are fixedly connected, the interior of the elastic water bag 530 is filled with water, and a sealing plug 540 slidably connected to the air cavity 512 is fixedly connected to one end of the elastic water bag 530, and the sealing plug 540 coincides with the axis of the adjacent air guide hole 513;

[0051] When the ambient temperature around the energy-saving curtain wall panel 500 is equal to or lower than the freezing point, the water inside the elastic water bag 530 freezes. Since the volume of water increases significantly after freezing, the water expands along the annular groove 511 through the elastic water bag 530 and squeezes the sealing plug 540 and the ring frame-shaped rubber sealing ring 520 at the same time. The sealing plug 540 is inserted into the air guide hole 513. At this time, the air guide hole 513 is blocked, and the cold air from the outside cannot enter the air cavity 512. Since the thermal conductivity of air is significantly lower than that of aluminum metal, the air inside the air cavity 512 can reduce the heat of the aluminum curtain wall panel 500. The rate of heat loss from the building on the back of the wall panel 510 to the front of the aluminum curtain wall panel 510 is reduced to achieve the effect of energy saving and heat preservation. At the same time, the ring frame-shaped rubber sealing ring 520 also seals the gap between the aluminum curtain wall panel 510 and the micro-foamed PVC insulation block 300 more tightly under the effect of expansion and extrusion, which can make the entire energy-saving curtain wall tighter, further improving the energy-saving and heat preservation, energy-saving and sound insulation and waterproof effects inside the building. In addition, due to the high hardness of ice itself, it can also maintain the squeezing effect on the ring frame-shaped rubber sealing ring 520 and the sealing plug 540;

[0052] When a large amount of external air flows into the air guide hole 513, the air flow will inevitably push the elastic water bag 530, and the elastic water bag 530 will drive the water inside it to expand into the annular groove 511 and squeeze the ring-shaped rubber sealing ring 520 against the micro-foamed PVC insulation block 300. This can enable the ring-shaped rubber sealing ring 520 to more tightly seal the gap between the aluminum curtain wall panel 510 and the micro-foamed PVC insulation block 300 under the action of expansion and squeezing, which can make the entire energy-saving curtain wall tighter, further improving the energy-saving, heat-insulating, sound-insulating and waterproofing effects inside the building.

[0053] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the cross-sectional shape of the inner bottom wall of the air cavity 512 is a slope toward the air guide hole 513, and the lowest point of the inner bottom wall of the air cavity 512 is connected to the lowest point of the lowest air guide hole 513. When water enters the air cavity 512, the inner bottom wall of the air cavity 512 with a slope design can actively guide the water into the lowest air guide hole 513 for discharge, thereby preventing the water from being retained in the air cavity 512; the cross-sectional shape of the elastic water bag 530 is T-shaped, and the opposite ends of two adjacent and perpendicular elastic water bags 530 are fitted together and the angle between them and the horizontal plane is 45 degrees, which enables the two adjacent elastic water bags 530 to fit tightly together. It is convenient for production personnel to install; a cavity 521 is provided inside the ring-shaped rubber sealing ring 520, and the cavity 521 is filled with nitrogen. The cavity 521 can provide sufficient deformation space for the ring-shaped rubber sealing ring 520 to prevent the elastic water bag 530 from being squeezed and broken due to insufficient space for expansion; the nitrogen can not only increase the elasticity of the ring-shaped rubber sealing ring 520, but also when the flame burns the ring-shaped rubber sealing ring 520, the nitrogen can also flow out through the cracks burned by the ring-shaped rubber sealing ring 520, so as to suppress the fire; the surface of the sealing plug 540 is provided with a guide groove 541, The guide block 550 fixedly connected to the air cavity 512 is slidably connected inside the guide groove 541, which can limit the running track of the sealing plug 540 to prevent the sealing plug 540 from rotating or deviating; a dustproof net 560 is embedded and installed inside the air guide hole 513, and the end of the dustproof net 560 facing away from the sealing plug 540 is flush with the outward opening of the air cavity 512, which can prevent external dust from entering the air cavity 512 to ensure the cleanliness of the air cavity 512; the guide block 550 limits the sliding limit position of the sealing plug 540 facing away from the elastic water bag 530 and the sealing plug 540 through the guide groove 541. 0 and the position where the dustproof net 560 just contacts are the same, which can ensure that the sealing plug 540 can seal the air guide hole 513 in place without pushing the dustproof net 560 outward, reducing the probability of the dustproof net 560 falling off; the interior of the aluminum curtain wall panel 510 is embedded with a rock wool and glass fiber composite layer 570, and the rock wool and glass fiber composite layer 570 is arranged on the side of the air cavity 512 facing away from the air guide hole 513, which can not only improve the thermal insulation coefficient of the aluminum curtain wall panel 510, so as to improve the overall energy-saving and thermal insulation effect of the energy-saving curtain wall, but also can increase the fire resistance coefficient of the aluminum curtain wall panel 510, so as to improve the overall safety of the energy-saving curtain wall.

[0054] like Figure 1 - Figure 7 As shown, a production equipment and process for energy-saving curtain wall includes an extruder 600. The extruded beam 100 and the pressing plate 400 can be extruded through the extruder 600. The PVC insulation board 200, the micro-foamed PVC insulation block 300 and the energy-saving curtain wall board 500 need to be prefabricated in the factory in advance.

[0055] The specific production process of the extruded beam 100 and the pressing plate 400 is as follows:

[0056] 1. Customize the corresponding extrusion die according to the shape of the extrusion beam 100 or the pressing plate 400, and install it at the extrusion part of the extruder 600;

[0057] 2. Install the metal ingot of the corresponding material at the feed of the extruder 600;

[0058] 3. Manually open the extruder 600, and the push structure of the extruder 600 presses the metal ingot into the extrusion die. The metal ingot is deformed by the extrusion die and deformed into the extrusion beam 100 or the pressing plate 400;

[0059] Fourth, the extruded beam 100 or the pressing plate 400 is quantitatively cut, and trimmed and drilled;

[0060] 5. Inspect the finished extruded beam 100 or the pressing plate 400 for defects or deformation on the surface, and then package the extruded beam 100 or the pressing plate 400 that pass the inspection for shipment.

[0061] The extruder 600 is mainly composed of mechanical parts, hydraulic parts and electrical parts. Its structure includes base, guide columns, front crossbeam plate, rear crossbeam plate, ingot holder, scissor seat, extrusion die and other components, as well as main cylinder, auxiliary cylinder, locking cylinder, plunger pump, vane pump and other hydraulic system components for pushing metal ingots, as well as power supply cabinet, operating table, PLC programmable controller and other electrical parts. It should be noted that the extruder 600 in the above description is a device with relatively mature application of existing technology. The specific model can be selected according to actual needs. At the same time, the extruder 600 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0062] Working principle: After the installer combines the corresponding number of micro-foam PVC insulation blocks 300 into a square frame that matches the energy-saving curtain wall panel 500, the staff can now put the energy-saving curtain wall panel 500 into the square frame, and then fit the pressing plate 400 with the micro-foam PVC insulation block 300 and the energy-saving curtain wall panel 500 at the same time, and press the pressing plate 400 tightly against the energy-saving curtain wall panel 500 through the bolt connector, thus completing the installation of the energy-saving curtain wall panel 500;

[0063] When the temperature around the energy-saving curtain wall panel 500 is higher than the freezing point, a certain distance is left between the sealing plug 540 and the air guide hole 513. At this time, air can enter and exit the air cavity 512 along the air guide hole 513. The air uses the chimney effect to conduct the heat from the surface of the aluminum curtain wall panel 510 to the inside of the air cavity 512, so as to achieve the purpose of energy saving and heat insulation. This can also reduce the working temperature of the ring-frame rubber sealing ring 520, so as to reduce the probability of damage of the ring-frame rubber sealing ring 520 due to high temperature aging. At the same time, since the elastic water bag 530 filled with water is always attached to the inner side of the ring-frame rubber sealing ring 520, it can absorb the heat transferred from the aluminum curtain wall panel 510 to the inside of the annular groove 511, further reducing the probability of heating of the ring-frame rubber sealing ring 520.

[0064] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An energy-saving curtain wall structure, comprising an extruded beam (100), one end of which is mounted with a PVC insulation board (200) and a micro-foamed PVC insulation block (300), the micro-foamed PVC insulation block (300) being mounted with a pressing plate (400), characterized in that: An energy-saving curtain wall panel (500) in contact with the micro-foamed PVC insulation block (300) is installed between the PVC insulation panel (200) and the pressing plate (400); The energy-saving curtain wall panel (500) comprises an aluminum curtain wall panel (510) installed between a PVC heat insulation board (200) and a pressure plate (400), a ring groove (511) is provided on the surface of the aluminum curtain wall panel (510), an air cavity (512) connected to the ring groove (511) is provided inside the aluminum curtain wall panel (510), and air guide holes (513) evenly distributed and connected to the air cavity (512) are provided at one end of the aluminum curtain wall panel (510), and the ring groove (511) is provided at the bottom of the aluminum curtain wall panel (510). 11) is embedded with a ring-frame-shaped rubber sealing ring (520) on the inner side, and the inner side of the ring-frame-shaped rubber sealing ring (520) is fixedly connected with elastic water bags (530) that are evenly distributed and fixedly connected to the annular groove (511), and the interior of the elastic water bags (530) is filled with water, and one end of the elastic water bags (530) is fixedly connected with a sealing plug (540) that is slidably connected to the air cavity (512), and the sealing plug (540) coincides with the axis of the adjacent air guide hole (513).

2. The energy-saving curtain wall structure according to claim 1, characterized in that: The cross-sectional shape of the inner bottom wall of the air cavity (512) is a slope facing the air guide hole (513), and the lowest point of the inner bottom wall of the air cavity (512) is connected to the lowest point of the lowest air guide hole (513).

3. The energy-saving curtain wall structure according to claim 1, characterized in that: The cross-sectional shape of the elastic water bag (530) is T-shaped, and the opposite ends of two adjacent and perpendicular elastic water bags (530) are in contact with each other and the angle between them and the horizontal plane is 45 degrees.

4. The energy-saving curtain wall structure according to claim 1, characterized in that: A cavity (521) is provided inside the ring-shaped rubber sealing ring (520), and the interior of the cavity (521) is filled with nitrogen.

5. The energy-saving curtain wall structure according to claim 1, characterized in that: A guide groove (541) is provided on the surface of the sealing plug (540), and a guide block (550) fixedly connected to the air cavity (512) is slidably connected inside the guide groove (541).

6. The energy-saving curtain wall structure according to claim 5, characterized in that: A dustproof net (560) is embedded and installed inside the air guide hole (513), and one end of the dustproof net (560) facing away from the sealing plug (540) is flush with the outward opening of the air cavity (512).

7. The energy-saving curtain wall structure according to claim 6, characterized in that: The guide block (550) limits the sealing plug (540) to slide toward the elastic water bag (530) via the guide groove (541), and the limit position and the position where the sealing plug (540) just contacts the dustproof net (560) are the same.

8. The energy-saving curtain wall structure according to claim 1, characterized in that: A rock wool and glass fiber composite layer (570) is embedded and installed inside the aluminum curtain wall panel (510), and the rock wool and glass fiber composite layer (570) is arranged on a side of the air cavity (512) facing away from the air guide hole (513).

9. An energy-saving curtain wall production device and process, comprising the energy-saving curtain wall structure and extruder (600) according to any one of claims 1 to 8, characterized in that: The extruded beam (100) and the pressing plate (400) can both be extruded through an extruder (600), and the PVC insulation board (200), the micro-foamed PVC insulation block (300) and the energy-saving curtain wall board (500) need to be prefabricated in advance in a factory.

10. According to the production equipment and process of the energy-saving curtain wall of claim 9, the specific production process of the extruded beam (100) and the pressing plate (400) is as follows, characterized in that:

1. Customize the corresponding extrusion die according to the shape of the extrusion beam (100) or the pressing plate (400), and install it at the extrusion part of the extruder (600); 2. Installing a metal ingot of corresponding material at the feed of the extruder (600); 3. Manually start the extruder (600), and the push structure of the extruder (600) pushes the metal ingot into the extrusion die, and the metal ingot is deformed by the extrusion die and deformed into an extrusion beam (100) or a pressure plate (400); Fourth, the extruded beam (100) or the pressing plate (400) is quantitatively cut, and trimmed and drilled; 5. Inspect the finished extruded beam (100) or the pressing plate (400) to see if there are any defects or deformations on the surface, and then package the extruded beam (100) or the pressing plate (400) that pass the inspection for shipment.

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