Vacuum water guide steam structure for aluminum alloy doors and windows

Abstract

The utility model discloses an aluminum alloy door and window vacuum water guide steam structure which comprises a door and window main frame, frame line blocking grooves are formed in the periphery of the inner side of the door and window main frame, a glass window frame is matched with the frame line blocking grooves, and two glass plates corresponding to indoor and outdoor and a vacuum layer between the two glass plates are arranged on the inner side of the glass window frame. A hollow cabin is formed in the glass window frame in the length direction of the glass window frame, vent holes for communicating the hollow cabin with the vacuum layer are formed in one side of the glass window frame, and electric heating parts attached to the vent holes are distributed on the periphery of the inner side of the hollow cabin. The glass plate close to the outdoor side is in a good warm state, so that the vacuum layer is not easy to generate cold air, obvious cold and hot temperature difference does not occur on the two sides of the glass plate close to the indoor side, and water mist is not generated.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a vacuum water vapor conducting structure of an aluminum alloy door and window. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and sashes, referred to as aluminum doors and windows. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material of load-bearing rods (rods that bear and transmit deadweight and loads) and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.

[0003] The existing aluminum alloy door and window glass parts generally adopt a double-layer vacuum structure. The vacuum glass has the characteristics of sound insulation and noise reduction and heat insulation. When the window is completely closed, it can well separate the indoor and outdoor spaces. For glass, the two sides of the glass correspond to the outdoor and indoor respectively. Especially in winter, due to the temperature difference on both sides of the glass, the air with a higher indoor temperature will condense into dense small water droplets on the glass after precooling, thus forming a layer of water mist, which not only blocks people's sight, but also is not conducive to indoor lighting, and the transparency of the window is affected; in this case, people generally choose to wipe the glass with a towel to remove the water mist, but due to the continuous temperature difference between indoor and outdoor, water mist will continue to form on the glass, which is not only time-consuming and laborious, but also cannot effectively solve the problem of water mist. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a vacuum water vapor conductive structure for aluminum alloy doors and windows to solve the problem that water mist exists on the surface of aluminum alloy doors and windows in the prior art when they are used and it is difficult to effectively solve the problem.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy door and window vacuum water vapor conductive structure, which includes a door and window main frame, the inner side of the door and window main frame is provided with frame line retaining grooves, a glass window frame is matched with the frame line retaining grooves, the inner side of the glass window frame is provided with two glass plates corresponding to indoor and outdoor and a vacuum layer between the two glass plates, the interior of the glass window frame is provided with a hollow cabin along its length direction, one side of the glass window frame is provided with a vent hole that connects the hollow cabin and the vacuum layer, an electric heating component that is attached to the vent hole is arranged around the inner side of the hollow cabin, a conductive module is sealed and fixed on the inner side of the hollow cabin and at the opposite end of the electric heating component, the conductive module is electrically connected to the electric heating component, a positive contact block is provided on the door and window main frame and on the inner side of the frame line retaining groove, and the conductive module has a negative electrode unit corresponding to the positive contact block.

[0007] As a preferred solution of the vacuum water vapor conducting structure of an aluminum alloy door and window described in the utility model, a wiring hole with an inner end extending to the positive contact block is also provided on one side of the door and window main frame.

[0008] As a preferred solution of the vacuum water vapor conduction structure of the aluminum alloy door and window described in the utility model, the inner side of the glass plate close to the outdoor side of the two glass plates also has a heat conduction layer.

[0009] As a preferred solution of the vacuum water vapor conducting structure of an aluminum alloy door and window described in the utility model, the electric heating component is an electric heating belt.

[0010] As a preferred solution of the vacuum water vapor conductive structure of an aluminum alloy door and window described in the utility model, the conductive module has an installation cavity on the inner side, a negative electrode contact block opposite to the positive electrode contact block is arranged on the inner side of the installation cavity, and the negative electrode contact block is located at the opposite end of the positive electrode contact and is abutted against an elastic top pressing component.

[0011] As a preferred solution of the vacuum water vapor conduction structure of aluminum alloy doors and windows described in the utility model, a sealing ring connected to the circumference of the negative electrode contact block is also provided on the inner side of the open end of the installation cavity.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the vacuum water vapor conductive structure of the aluminum alloy doors and windows has the characteristics of ingenious and reasonable structure and good practicality. When the outdoor temperature is too low and the doors and windows need to be closed, the negative contact block in the conductive module will contact the positive contact block at the moment of closing, and form a loop with the cooperation of the electric heating components in series, so that the electric heating belt starts to work immediately. The heat generated by it under the action of thermal expansion and contraction will quickly enter the entire vacuum layer through the hollow cabin and the vents. After the temperature inside the vacuum layer rises, the two glass plates, especially those close to the outdoors, will be heated. In this way, the vacuum layer will not generate cold air, and there will be no obvious hot and cold temperature difference on both sides of the glass plate close to the room, thereby avoiding the generation of water mist. Such a design effectively solves the generation of water mist on the glass surface caused by the large temperature difference between indoor and outdoor in winter, and there is no need for users to manually wipe the glass, thereby ensuring the lighting and transparency of the glass windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the door and window structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure;

[0016] Figure 4 It is a schematic diagram of the partially enlarged structure of coating 3 of the utility model.

[0017] In the figure: 10, door and window main frame; 101, frame line retaining groove; 102, wiring hole; 20, glass window frame; 20a, hollow cabin; 20b, vent; 201, glass plate; 202, vacuum layer; 203, heat conductive layer; 30, electric heating component; 40, conductive module; 40a, installation cavity; 401, negative contact block; 402, elastic top pressure component; 403, sealing ring; 50, positive contact block. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0019] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0020] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Figure 1-Figure 4 The following is a schematic diagram of the entire structure of the vacuum water vapor guide structure of an aluminum alloy door and window of the utility model. Figure 1-Figure 4 The vacuum water vapor conducting structure of an aluminum alloy door and window of the present embodiment comprises a door and window main frame 10, the inner side of the door and window main frame 10 is provided with a frame line retaining groove 101, and a glass window frame 20 is matched with the frame line retaining groove 101. The inner side of the glass window frame 20 is provided with two glass plates 201 corresponding to indoor and outdoor, and a vacuum layer 202 between the two glass plates 201. The glass window frame 20 has a hollow cabin 20a along its length direction, and one side of the glass window frame 20 is provided with a hollow cabin 20a. The vent 20b is connected to the vacuum layer 202, and the electric heating components 30 that are attached to the vent 20b are arranged around the inner side of the hollow cabin 20a. A conductive module 40 is sealed and fixed on the inner side of the hollow cabin 20a and at the opposite end of the electric heating component 30. The conductive module 40 and the electric heating component 30 are electrically connected. A positive contact block 50 is arranged on the main frame of the door and window 10 and located on the inner side of the frame line retaining groove 101, and the conductive module 40 has a negative electrode unit corresponding to the positive contact block 50.

[0022] A wiring hole 102 whose inner end extends to the positive contact block 50 is also provided on one side of the door and window main frame 10. It can be understood that the electric heating component 30 needs to be connected to a power source when operating. Therefore, the external wire is inserted into the wiring hole 102 and connected to the positive contact block 50. In this way, when the glass window frame 20 is closed, the conductive module 40 will contact the positive contact block 50 and form a loop, so that the electric heating component 30 can operate normally.

[0023] Furthermore, a control switch is connected to the positive contact 50 wire. The user can open and close the connection between the positive contact 50 and the main power supply according to the control switch, and determine whether to use the electric heating component 30 according to actual needs, or automatically turn on the electric heating component 30 after closing the window. This is simple and reasonable.

[0024] Furthermore, a heat insulating layer is applied to the inner wall of the hollow cabin 20a, which can effectively prevent temperature loss and energy waste.

[0025] Furthermore, the inner side of the glass plate 201 closer to the outdoors of the two glass plates 201 also has a heat-conducting layer 203. Here, the heat-conducting layer 203 can be made of a zinc oxide film, which has the characteristics of high transparency, high temperature resistance and good thermal conductivity. During use, it can quickly absorb the hot air entering the vacuum layer 202, so that the glass plate 201 closer to the outdoors is in a good warm state. In this way, the vacuum layer 202 is not easy to generate cold air, and then there will be no obvious temperature difference between hot and cold on both sides of the glass plate 201 close to the room, and no water mist will be generated.

[0026] The electric heating component 30 is an electric heating belt, which has the characteristics of fast heating, high thermal efficiency, and long service life. It also has reliable insulation performance and is easy to arrange and install, and is suitable for the heating component in the utility model.

[0027] In this embodiment, the conductive module 40 has an installation cavity 40a on the inner side, and a negative contact block 401 opposite to the positive contact block 50 is arranged on the inner side of the installation cavity 40a. The negative contact block 401 is located at the opposite end of the positive contact block 50 and is abutted against an elastic top-pressing component 402. Here, the elastic top-pressing component 402 can adopt an ordinary coil spring. The purpose of such design is to effectively reduce the impact force and destructive force between the glass window frame 20 and the door and window main frame 10 when closing, thereby playing a role of buffering and protecting the electrical contact unit.

[0028] Furthermore, a sealing ring 403 connected to the circumference of the negative electrode contact 401 is disposed on the inner side of the open end of the installation cavity 40a. The sealing ring 403 can prevent external dust and rainwater from entering the interior of the installation cavity 40a, thereby rusting and damaging internal parts.

[0029] In summary, in the vacuum water vapor conductive structure of an aluminum alloy door and window of the present embodiment, when the outdoor temperature is too low and the door and window need to be closed, the negative contact block 401 in the conductive module 40 will contact the positive contact block 50 at the moment of closing, and form a loop with the cooperation of the electric heating component 30 connected in series, so that the electric heating belt starts to work immediately, and the heat generated by it under the action of thermal expansion and contraction will quickly enter the entire vacuum layer 202 through the hollow cabin 20a and the vent 20b. After the vacuum layer 202 is heated up, the two glass plates 201 close to the outdoors will be heated. In this way, the vacuum layer 202 will not generate cold air, and there will be no obvious temperature difference between hot and cold on both sides of the glass plate 201 close to the room, thereby avoiding the generation of water mist. Such a design can effectively solve the generation of water mist on the glass surface caused by the large temperature difference between indoor and outdoor in winter, without the need for users to manually wipe the glass.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A vacuum water vapor conducting structure for aluminum alloy doors and windows, characterized in that: The invention comprises a door and window main frame (10), wherein the inner side of the door and window main frame (10) is provided with frame line retaining grooves (101), and a glass window frame (20) is matched with the frame line retaining grooves (101). The inner side of the glass window frame (20) is provided with two glass plates (201) corresponding to the indoor and outdoor areas, and a vacuum layer (202) between the two glass plates (201). The interior of the glass window frame (20) is provided with a hollow cabin (20a) along its length direction, and a ventilation opening is provided on one side of the glass window frame (20) to connect the hollow cabin (20a) and the vacuum layer (202). The hollow chamber (20a) is provided with an electric heating component (30) which is in contact with the vent hole (20b). A conductive module (40) is sealed and fixed inside the hollow chamber (20a) and at an end opposite to the electric heating component (30). The conductive module (40) and the electric heating component (30) are electrically connected. A positive contact block (50) is provided on the main frame of the door and window (10) and at an inner side of the frame line retaining groove (101). The conductive module (40) has a negative electrode unit corresponding to the positive contact block (50).

2. The vacuum water vapor conducting structure of aluminum alloy doors and windows according to claim 1, characterized in that: A wiring hole (102) whose inner end extends to the positive contact block (50) is also provided on one side of the door and window main frame (10).

3. The vacuum water vapor conducting structure of aluminum alloy doors and windows according to claim 1, characterized in that: The inner side surface of the glass plate (201) closer to the outside of the room of the two glass plates (201) further comprises a heat conducting layer (203).

4. The vacuum water vapor conducting structure of aluminum alloy doors and windows according to claim 1, characterized in that: The electric heating component (30) is an electric heating belt.

5. The vacuum water vapor conducting structure of aluminum alloy doors and windows according to claim 1, characterized in that: The conductive module (40) has an installation cavity (40a) on the inside, and a negative contact block (401) facing the positive contact block (50) is arranged on the inside of the installation cavity (40a), and an elastic pressing component (402) is abutted on the negative contact block (401) at the opposite end of the positive contact block (50).

6. The vacuum water vapor conducting structure of aluminum alloy doors and windows according to claim 5, characterized in that: A sealing ring (403) is also provided on the inner side of the open end of the installation cavity (40a) and is connected to the circumference of the negative electrode contact block (401).

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