CN106401403B - Pair-glass Energy Saving Windows containing metallic framework and paraffin - Google Patents

Abstract

A double laminated glass energy-saving window containing metal skeleton and paraffin, which relates to the field of building energy-saving technology, includes a window frame, a glass frame, a glass interlayer, a start system and a control system, the glass interlayer containing metal skeleton and paraffin is located indoors, and the vacuum interlayer Located outdoors, the metal skeleton improves the heat transfer performance of the paraffin wax. The temperature of the paraffin wax is measured and controlled in real time through the temperature control and data acquisition system. At the same time, the window frame is extruded from high thermal resistance materials to increase the thermal insulation performance of the window. There are tiny pores on the surface and a built-in desiccant, which is used for the adsorption of moisture and gas in the vacuum glass interlayer gas, avoiding glass fogging, and improving the thermal insulation and sound insulation performance of the glass window. The invention has the advantages of effectively reducing building energy consumption, improving lighting permeability, intelligent control, and the like.

Description

Double laminated glass energy-saving window with metal skeleton and paraffin

Technical field:

The invention relates to the technical field of building energy saving, in particular to an energy-saving window of double laminated glass containing metal skeleton and paraffin.

Background technique:

The window is an essential part of the building. In the building envelope, the window is the weakest part of the building envelope's thermal insulation performance. As a breakthrough in building energy conservation, the important position of windows in building energy-saving design is self-evident. of. In recent years, people have paid more attention to the excellent performance of glass (paraffin wax) containing phase change materials, but failed to consider on this basis that when the outdoor temperature is low in winter, paraffin wax solidifies into a solid and reduces transparency, which affects lighting and transparency.

Invention content:

The object of the present invention is to provide an energy-saving window with double laminated glass containing metal skeleton and paraffin, which makes up for the deficiencies of the prior art. When the outdoor temperature is low in winter, it can improve solar energy utilization and have good lighting permeability. Paraffin double laminated glass energy efficient windows.

The technical solution adopted by the present invention is: including window frame, glass frame, glass interlayer, starting system and control system, the glass frame includes first glass, second glass, third glass, first aluminum bar, second aluminum bar, frame , rubber gasket and sealant; glass interlayer includes paraffin, metal skeleton, thermocouple temperature sensor measuring point and metal material fixing point; starting system includes power supply, intelligent switch and first wire; control system includes thermocouple temperature sensor, data processor , a temperature regulation controller and a second wire, the second glass and the third glass in the glass frame contain a metal framework and a paraffin glass interlayer located indoors, the vacuum interlayer composed of the first glass and the second glass is located outdoors, the first There are rubber pads between the glass, the second glass and the third glass and the frame respectively, the first aluminum bar is used for support and shaping between the second glass and the third glass, and the second aluminum bar is used between the first glass and the second glass For support and shaping, there are tiny pores on the surface of the second aluminum strip, a desiccant is built in the second aluminum strip, sealant is applied on the contact surface between the first aluminum strip and the second aluminum strip and the glass, the second glass and the third glass The spaces between the first glass and the second glass are filled with paraffin, and the space between the first glass and the second glass is evacuated. The midpoints of the four sides of the third glass are evenly arranged with metal material fixing points, and each metal material fixing point is inlaid with a metal frame edge. , the upper and lower sides of the metal frame are connected to the power supply of the external intelligent switch to form a closed circuit through the first wire, one end of the first wire is welded to the midpoint of the upper end of the metal frame, and the other end of the first wire is welded to the midpoint of the lower end of the metal frame, The wire at the lower end is led out clockwise along the edge of the first aluminum strip, and the wire at the lower end and the upper end are led out at 1/4 of the left or right side of the glass window; the measuring point of the thermocouple temperature sensor is arranged between the second glass and the third glass In the glass interlayer containing metal skeleton and paraffin wax, there are two thermocouple temperature sensor measuring points, one measuring point is placed at the 1/4 midpoint of the upper frame of the glass window, and the other measuring point is placed at the distance from the glass window. At the 1/4 midpoint of the lower frame of the window, the two second wires are led out in the same way as the first wires, and the two first wires and two second wires are sealed at the outlet of the inner interlayer. Both of the two second wires are connected with the thermocouple temperature sensor, the data processor and the temperature regulation controller in the control system.

The material of the high-temperature constant temperature box is stainless steel, the material of the electric furnace wire is nickel-chromium alloy, and the material of the left window and the right window is zinc selenide.

The first glass is Low-e glass with a thickness of 6mm, and the second glass and the third glass are ordinary glass with a thickness of 4mm.

The window frame is extruded from high thermal resistance material.

The glass interlayer is filled with paraffin wax, and a diamond-shaped metal grid with a mesh number of 68 is fixed at the midpoints of the four sides of the first glass by metal material fixing points.

The left and right sides of the metal frame are electrically insulated, and the upper and lower sides of the metal frame are not treated.

The beneficial effects of the present invention are:

1) By adding a metal grid as a skeleton to the phase change material layer (paraffin wax) to enhance the heat transfer performance of paraffin wax, improve the melting or solidification effect of paraffin wax, and then absorb or release latent heat to maintain a comfortable indoor temperature, so as to achieve the purpose of building energy saving;

2) The double-laminated glass energy-saving window containing metal skeleton and paraffin has the advantage of intelligent control. By turning on or off the switch to heat and melt the paraffin or cut off the power, real-time intelligent control of the glass window is realized to achieve the purpose of energy saving;

3) The material selection of the window frame is diverse. Aluminum alloy profiles, composite profiles, PVC profiles, polyurethane profiles or other profiles can be used. No matter what profile is used, the impact on its thermal insulation performance can be ignored.

The double-layer laminated glass energy-saving window containing metal skeleton and paraffin has a wide range of applications and can be widely popularized in hot summer and cold winter regions. The lack of material glass windows, and compared with the existing glass windows in the market, there is almost no additional economic cost, which has great prospects for future market development.

Description of drawings:

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of a partial structure of the present invention.

Fig. 3 is a schematic diagram of the open state of the present invention.

Detailed ways:

Referring to the figures, a double-laminated glass energy-saving window containing a metal skeleton and paraffin wax includes a window frame 15, a glass frame, a glass interlayer, an activation system and a control system, and the glass frame includes a first glass 3, a second glass 5, a third Glass 9, first aluminum strip 11, second aluminum strip 12, frame 1, rubber pad 2 and sealant 14; the glass interlayer includes paraffin wax 7, metal skeleton 8, thermocouple temperature sensor measuring point 6 and metal material fixing point 10; The starting system includes a power supply, an intelligent switch and a first wire 16; the control system includes a thermocouple temperature sensor, a data processor, a temperature regulation controller and a second wire 17, and the second glass 5 and the third glass 9 in the glass frame are composed of The glass interlayer containing the metal skeleton 8 and the paraffin wax 7 is located indoors, the vacuum interlayer 4 composed of the first glass 3 and the second glass 5 is located outdoors, and the first glass 3, the second glass 5 and the third glass 9 are separated from the frame 1 respectively. There is a rubber pad 2, the first aluminum bar 11 is used to support and shape the space between the second glass 5 and the third glass 9, the second aluminum bar 12 is used to support and shape the space between the first glass 3 and the second glass 5, and the second aluminum bar 12 is used to support the shape. There are tiny pores on the surface of the strip 12, the second aluminum strip 12 has a built-in desiccant 13, the contact surfaces of the first aluminum strip 11 and the second aluminum strip 12 and the glass are all sealed with a sealant 14, the second glass 5 and the third glass 9 is filled with paraffin wax 7, between the first glass 3 and the second glass 5 is then pumped into a vacuum state, and the midpoints of the four sides of the third glass 9 are evenly arranged with metal material fixing points 10, each metal material fixing point 10 Both sides of a metal frame 8 are inlaid, and the upper and lower sides of the metal frame 8 are connected to the power supply of the external intelligent switch through the first wire 16 to form a closed circuit. One end of the first wire 16 is welded to the midpoint of the upper end of the metal frame 8, and the first wire The other end of 16 is welded to the midpoint of the lower end of the metal frame 8, the wire at the lower end is derived clockwise along the edge of the first aluminum strip 11, and the wire at the lower end and the upper end wire are drawn out at 1/4 of the left or right side of the glass window; The measuring point 6 of the couple temperature sensor is arranged in the glass interlayer containing the metal skeleton 8 and paraffin wax 7 formed by the second glass 5 and the third glass 9. The number of 6 measuring points of the thermocouple temperature sensor is two, and one measuring point is placed in At the 1/4 midpoint of the upper frame of the glass window, another measuring point is placed at the 1/4 midpoint of the lower frame of the glass window, and the two second wires 17 are led out in the same way as the first wire 16. , the two first wires 16 and two second wires 17 drawn out are sealed at the outlet of the inner interlayer, and the two second wires 17 are connected to the thermocouple temperature sensor, data processor and temperature regulation controller in the control system. connect. The first glass is Low-e glass with a thickness of 6mm, and the second glass and the third glass are ordinary glass with a thickness of 4mm. The window frame 15 is extruded from high thermal resistance material. The glass interlayer is filled with paraffin wax 7, and a diamond-shaped metal grid with a mesh number of 68 is fixed by metal material fixing points 10 at the midpoints of the four sides of the first glass 3 . The left and right sides of the metal frame 8 are electrically insulated, and the upper and lower sides of the metal frame 8 are not treated.

The window frame 15 is extruded from a high thermal resistance material, which increases the thermal insulation performance of the window; the surface of the second aluminum strip 12 has tiny pores, and the second aluminum strip 12 has a built-in desiccant 13 for moisture and gas in the vacuum glass interlayer gas. The absorption of the glass can avoid the fogging of the glass, so that the vacuum glass remains clean and transparent even at a very low temperature, improves the thermal insulation and sound insulation performance of the glass window, and fully prolongs the service life of the glass window; the first aluminum strip 11, the second aluminum strip 12 and Sealant 14 is all stamped on the contact surfaces of the glass, and should ensure that the bonding place is compact and even, and the surface is flat to ensure firmness simultaneously.

When the double laminated glass energy-saving window containing metal skeleton and paraffin is in use, the glass interlayer containing metal skeleton 8 and paraffin 7 is located indoors, and the vacuum interlayer 4 is located outdoors. The method is to close inward or open outward. After the energy-saving double-laminated glass window containing the metal skeleton 8 and paraffin 7 is connected to the window frame 15, the energy-saving double-laminated glass window containing the metal skeleton 8 and paraffin 7 should be inspected and corrected. Then the connecting parts and the embedded parts of the main structure (including anchoring with expansion bolts) should be welded firmly. The gap between the energy-saving double laminated glass window containing the metal skeleton 8 and paraffin 7 and the window frame 15 should be in accordance with the specifications required by the design. For installation, keep it uniform, and the seal should be good, so as to achieve a good sound insulation and sealing effect.

In summer, under the weather with strong sunlight, part of the visible light in the solar radiation will be absorbed by the paraffin 7 of the phase change material layer and stored in the form of latent heat, which prevents part of the heat from directly entering the room and reduces the heat of the solar radiation of the glass window. And release this part of heat to the outside at night, thereby reducing the energy consumption of the air conditioning system in summer. In winter, due to the low heat transfer coefficient and high permeability of the third glass 9, namely Low-e glass, more solar radiant heat can be obtained and the loss of indoor heat can be reduced. It will block the solar radiation from entering the room, and the temperature measured by the thermocouple sensor measuring point 6 will be collected by the data collector through the data receiver, and then the signal will be transmitted to the thermocouple temperature sensor, and the signal will be transmitted to the smart switch through the data processor The power supply is connected to the circuit by closing the intelligent switch to achieve the purpose of heating the paraffin 7. Due to the existence of the metal skeleton 8, the heat transfer performance of the paraffin 7 is strengthened, so that the paraffin 7 is quickly heated and melted into a liquid, and the paraffin 7 is improved. The light transmittance, thereby improving the light permeability of the room.

The core of this double-laminated glass energy-saving window containing metal skeleton and paraffin is to place a metal grid with a mesh number of 68 in the glass interlayer where the phase change material paraffin 7 is located, and the interval thickness of the glass interlayer containing metal skeleton 8 and stone The distance between the metal skeleton 8 and the third glass 9 is 5mm, and the interval thickness of the vacuum interlayer 4 is 30mm. Due to the existence of the metal skeleton 8, the heat transfer performance of the paraffin wax 7 is strengthened, and the mesh number of the metal mesh is not many , so it will not affect the natural lighting in the room. The two thermocouple temperature sensor measuring points 6 arranged in the glass interlayer containing the metal skeleton 8 and the paraffin 7 can measure the temperature of the paraffin 7 in real time. The default temperature adjustment controller The temperature range is 2°C to 5°C higher than the phase transition temperature of paraffin wax 7. When the temperature of paraffin wax 7 measured at point 6 of the thermocouple temperature sensor is lower than the temperature at 2°C higher than the phase transition temperature, the temperature control and data collector The system will process the data. First, the thermocouple temperature sensor will integrate the temperature of the paraffin wax 7 measured by the thermocouple temperature sensor measuring point 6, and then the signal will be transmitted to the temperature regulation controller through the data processor, and the temperature regulation controller will control the measured temperature. The obtained temperature is judged and analyzed, the electric signal is transmitted to the intelligent switch, and the circuit is energized by closing the intelligent switch to achieve the purpose of heating the paraffin 7. When the temperature of the paraffin 7 measured by the thermocouple sensor measuring point 6 is higher than the phase transition When the temperature is 5°C higher than the temperature, the temperature control and data collector system will process the data. First, the thermocouple temperature sensor will integrate the paraffin 7 temperature measured by the thermocouple temperature sensor measuring point 6, and then through the data processor The signal is transmitted to the temperature regulating controller, and the temperature regulating controller judges and analyzes the measured temperature, transmits the electrical signal to the smart switch, and disconnects the circuit by turning on the smart switch, so that the paraffin 7 is no longer heated.

To sum up, the double-layer laminated glass energy-saving window containing metal skeleton and paraffin wax strengthens the heat transfer performance of paraffin wax and improves the melting or solidification effect of paraffin wax by adding a metal grid as a skeleton to the phase change material layer (paraffin wax) , and then absorb or release latent heat to maintain a comfortable indoor temperature to achieve the purpose of building energy saving; the energy-saving double laminated glass window containing metal skeleton and paraffin has the advantage of intelligent control, by turning on or off the switch to heat and melt the paraffin or cut off the power to achieve glass The real-time intelligent control of the window achieves the purpose of energy saving; the material selection of the window frame is diverse, and aluminum alloy profiles, composite profiles, PVC profiles, polyurethane profiles or profiles of other materials can be used. effects can be ignored.

Claims (5)

1. A double-laminated glass energy-saving window containing a metal skeleton and paraffin wax, including a window frame (15), a glass frame, a glass interlayer, an activation system and a control system, and the glass frame includes a first glass (3), a second glass (5 ), the third glass (9), the first aluminum bar (11), the second aluminum bar (12), the frame (1), the rubber pad (2) and the sealant (14); the glass interlayer includes paraffin (7), Metal skeleton (8), thermocouple temperature sensor measuring point (6) and metal material fixed point (10); the starting system includes power supply, intelligent switch and first wire (16); the control system includes thermocouple temperature sensor, data processor . A temperature adjustment controller and a second wire (17), characterized in that: a glass interlayer containing a metal skeleton (8) and paraffin (7) composed of the second glass (5) and the third glass (9) in the glass frame Located indoors, the vacuum interlayer (4) composed of the first glass (3) and the second glass (5) is located outdoors, the first glass (3), the second glass (5) and the third glass (9) are respectively connected to the frame ( 1) There is a rubber pad (2) between them, the first aluminum strip (11) is used as support and shape between the second glass (5) and the third glass (9), the first glass (3) and the second glass (5) ) is supported by the second aluminum strip (12) for shaping, the surface of the second aluminum strip (12) has tiny pores, the second aluminum strip (12) has a built-in desiccant (13), the first aluminum strip (11) and Sealant (14) is applied on the contact surface between the second aluminum strip (12) and the glass, paraffin wax (7) is filled between the second glass (5) and the third glass (9), and the first glass (3) and the third glass (9) are filled with paraffin wax (7). The second glass (5) is evacuated into a vacuum state, and the midpoints of the four sides of the third glass (9) are evenly arranged with metal material fixing points (10), and each metal material fixing point (10) is inlaid with a metal The side of the frame (8), the upper and lower sides of the metal frame (8) are connected to the power supply of the external intelligent switch through the first wire (16) to form a closed circuit, and one end of the first wire (16) is connected to the upper end of the metal frame (8). Spot welding, the other end of the first wire (16) is welded at the midpoint of the lower end of the metal frame (8), the lower wire is led out clockwise along the edge of the first aluminum strip (11), and the lower wire and the upper wire are separated from the glass Lead out from the left or right 1/4 of the window; the thermocouple temperature sensor measuring point (6) is arranged on the metal skeleton (8) and paraffin (7) composed of the second glass (5) and the third glass (9) In the glass interlayer, there are two thermocouple temperature sensor measuring points (6), one measuring point is placed at the 1/4 midpoint from the upper frame of the glass window, and the other measuring point is placed at 1/4 from the lower frame of the glass window At the midpoint of /4, the two second wires (17) are led out in the same way as the first wires (16), and the two first wires (16) and two second wires (17) are drawn inside The outlet of the interlayer is sealed, and the two second wires (17) are connected to the thermocouple temperature sensor, data processor and temperature regulation controller in the control system. 2. The double-laminated glass energy-saving window box containing metal skeleton and paraffin wax according to claim 1, characterized in that: the first glass (3) is Low-e glass with a thickness of 6 mm, and the second glass (5 ) and the third glass (9) are ordinary glass with a thickness of 4mm. 3. The energy-saving double-layer laminated glass window box containing metal skeleton and paraffin wax according to claim 1, characterized in that: the window frame (15) is extruded from high thermal resistance material. 4. The double-laminated glass energy-saving window box containing metal skeleton and paraffin wax according to claim 1, characterized in that: the glass interlayer is filled with paraffin wax (7), and the four sides of the first glass (3) The midpoint is fixed by a metal material fixed point (10) to fix a diamond-shaped metal grid with a mesh number of 68. 5. The double-laminated glass energy-saving window containing metal skeleton and paraffin according to claim 1, characterized in that: the left and right sides of the metal skeleton (8) are electrically insulated, and the upper and lower sides of the metal skeleton (8) are not do any processing.