Door and window system with multiple layers of glass

Abstract

The utility model provides a door and window system with multi-layer glass, and belongs to the technical field of glass. The door and window glass solves the technical problems that existing door and window glass is passively insulated and cannot actively participate in indoor air temperature adjustment and the like. According to the door and window system with the multiple layers of glass, the upper edges and the lower edges of inner-layer glass and middle-layer glass are connected in a sealed mode through sealing strips, first vent holes are formed in the sealing strips at intervals in the length direction of the sealing strips, an inner cavity is formed between the inner-layer glass and the middle-layer glass, and air guide grooves are formed in the upper side and the lower side of an outer frame body and correspond to the sealing strips. The inner cavity is communicated with the air guide grooves through first vent holes, and air inlet holes and air outlet holes which are communicated with the corresponding air guide grooves are formed in the side wall of the outer frame body. Through the air guide grooves and the first vent holes, a heat exchange medium can flow through the inner cavity between the inner-layer glass and the middle-layer glass, and actively participates in air temperature adjustment in a house through the heat exchange principle.

Description

TECHNICAL FIELD

[0001] The utility model belongs to glass technical field, especially a door and window system of multilayer glass. BACKGROUND

[0002] With the development of modern architecture and the increase of population density, buildings gradually develop to higher place, which puts forward higher performance requirement to building materials. Especially the problem of energy saving, according to the estimation, the energy consumption of building accounts for a considerable proportion of energy consumption in China, and a considerable proportion of energy waste in building is caused by the poor heat insulation performance of building window, but with the development of building to high altitude and large scale, lighting and ventilation put forward higher requirement, even the urban building land is nervous, the building is adjacent to the street or the building interval becomes small, and the influence of noise on the life and work of residents is more and more big.

[0003] The application patent with the application number of 200710111372.1 discloses a heat preservation and sound insulation three-layer glass, which comprises outer glass, middle glass and inner glass, and further comprises outer air layer and inner air layer, the three-layer glass is arranged in unequal thickness, and there is sealing glue between the end portions of adjacent glass layers.

[0004] Although the above-mentioned heat preservation and sound insulation three-layer glass can play the function of heat preservation and sound insulation to a certain extent, its heat preservation capacity is mainly passive, mainly plays the role of reducing the heat exchange between the house interior and the outside, and cannot actively participate in the temperature regulation of the house interior. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a door and window system which can actively participate in the temperature regulation of the house interior.

[0006] The purpose of the utility model can be realized by the following technical scheme:

[0007] A door and window system of multilayer glass, which comprises an outer frame body and inner layer glass and middle layer glass installed in the outer frame body from inside to outside, characterized in that: the left and right edges of the inner layer glass and the middle layer glass are sealed and connected by sealing glue, the upper and lower edges of the inner layer glass and the middle layer glass are sealed and connected by a sealing strip, first air holes are arranged on the sealing strip in the length direction and spaced apart, an inner cavity is formed between the inner layer glass and the middle layer glass, air guide grooves are arranged on the upper side and the lower side of the outer frame body, the air guide grooves are arranged correspondingly to the sealing strip, the inner cavity and the air guide grooves are communicated through the first air holes, and air inlet holes and air outlet holes are arranged on the side wall of the outer frame body and communicated with the corresponding air guide grooves.

[0008] The door and window system can make the heat exchange medium flow through the inner chamber between the inner layer glass and the middle layer glass, and actively participate in the air temperature adjustment of the house through the heat exchange principle.

[0009] When the room temperature is low, hot medium can be injected into the inner chamber through the air inlet hole, and the indoor temperature can be raised through heat exchange between the hot medium and the indoor environment. The hot medium is discharged through the air outlet hole after heat exchange cooling. The process can effectively raise the indoor temperature through the door and window system. In order to make the flow process of the hot medium more smooth, the through hole on the upper side of the outer frame body is set as the air inlet hole, and the through hole on the lower side of the outer frame body is set as the air outlet hole.

[0010] When the room temperature is high, cold medium can be injected into the inner chamber through the air inlet hole, and the indoor temperature can be lowered through heat exchange between the cold medium and the indoor environment. The cold medium is discharged through the air outlet hole after heat exchange heating. The process can effectively lower the indoor temperature through the door and window system. In order to make the flow process of the cold medium more smooth, the through hole on the lower side of the outer frame body is set as the air inlet hole, and the through hole on the upper side of the outer frame body is set as the air outlet hole.

[0011] In the above-mentioned door and window system with multiple layers of glass, the outer side of the middle layer glass is further provided with an outer layer glass, the edges of the middle layer glass and the outer layer glass are connected by sealing glue, and an enclosed outer chamber is formed between the middle layer glass and the outer layer glass.

[0012] The above-mentioned outer layer glass and outer chamber can play a good heat insulation role, and can isolate or reduce the heat exchange between the hot medium or cold medium in the inner chamber and the outside of the house, so that the hot medium or cold medium in the inner chamber can exchange heat with the indoor environment more, thereby improving the ability of the hot medium or cold medium to adjust the indoor air temperature, and reducing the energy consumption of the entire door and window system.

[0013] In the above-mentioned door and window system with multiple layers of glass, positioning frames are arranged between the inner layer glass and the middle layer glass, and between the middle layer glass and the outer layer glass, the outer side wall of the positioning frame has a gap with the outer edge of the glass, the sealing glue is coated on the outer side of the positioning frame, the upper side and the lower side of the positioning frame between the inner layer glass and the middle layer glass are provided with second air holes matched with the first air holes, and the sealing strip is installed on the upper side and the lower side of the positioning frame.

[0014] Because the material of the sealant and the seal strip itself determines that it does not have good support, the positioning frame is arranged, so that the two glasses have good support, thereby ensuring that the structure of the whole glass composed of the inner glass, the middle glass and the outer glass is stable and the thickness is fixed, facilitating installation and sealing; meanwhile, the seal strip can also avoid changing the aperture of the first air hole due to extrusion or stretching deformation, so that the flow of cold and hot medium is more stable.

[0015] In the above-mentioned door and window system of multi-layer glass, the upper and lower parts of the outer frame body are provided with mounting grooves for placing glass, and the air guide groove is arranged at the bottom of the mounting groove.

[0016] The design of the mounting groove can support and position the glass, and the air guide groove arranged in the mounting groove can better transport the medium to the other side of the mounting groove, ensuring that each first air hole and second air hole has medium passing through, so that the temperature on both sides of the inner chamber is more uniform.

[0017] In the above-mentioned door and window system of multi-layer glass, first gaskets are arranged in the mounting groove along the length direction, three upward protruding abutting portions are formed on the upper side of the first gasket, and the three abutting portions can abut against the inner glass, the middle glass and the outer glass respectively; the bottom of the first gasket has a gap with the bottom of the air guide groove.

[0018] The first gasket not only has the functions of positioning and buffering the glass, but also avoids damage caused by direct contact with the outer frame body during subsequent use; the design of the abutting portion can form a concave groove for medium passing between two abutting portions, so that the medium flows more smoothly in the air guide groove and the mounting groove, and the gap between the bottom of the first gasket and the bottom of the air guide groove also facilitates the flow of the medium.

[0019] In the above-mentioned door and window system of multi-layer glass, sealing gaskets are arranged at both ends of the mounting groove, the left side wall or the right side wall of the sealing gasket can abut against the left groove wall or the right groove wall of the mounting groove, the lower end of the sealing gasket has a sealing block capable of being inserted into the air guide groove and being sealingly connected with the air guide groove, the sealing block is provided with a through air hole, and the through air hole cooperates with the air inlet hole or the air outlet hole.

[0020] The design of the sealing gasket can guide the medium entering from the air inlet hole into the air guide groove and the mounting groove, avoid the medium entering into the gap between the left and right sides of the glass and the inner wall of the outer frame body, and be beneficial to improving the sealing performance of the door and window system and avoiding leakage of the medium.

[0021] In the door and window system of multi-layer glass, the upper side of the sealing gasket abuts against the lower edge of the inner layer glass, the middle layer glass and the outer layer glass, and the upper side of the sealing gasket is formed with a sealing protrusion capable of extending into the two layers of glass and abutting against the sealing glue or the sealing strip.

[0022] The design of the sealing protrusion on the sealing gasket makes the sealing gasket have better sealing performance with the whole glass, and avoids the influence of medium leakage on the temperature regulation ability of the door and window system for the room.

[0023] In the door and window system of multi-layer glass, the left side and the right side of the outer frame body are provided with side grooves, the second gasket is arranged in the side grooves, and the inner side of the inner layer glass is sealed and connected with the inner side wall of the outer frame body through glass glue.

[0024] The design of the second gasket can position and buffer the glass, so that the whole glass composed of the inner layer glass, the middle layer glass and the outer layer glass can be smoothly installed into the outer frame body, and damage caused by direct contact with the outer frame body in the subsequent use process is avoided.

[0025] In the door and window system of multi-layer glass, the inner side wall of the outer frame body is formed with a limiting convex strip protruding inward, and the outer side wall of the outer layer glass can abut against the limiting convex strip.

[0026] The design of the limiting convex strip can position the outer layer glass, and facilitate installation.

[0027] In the door and window system of multi-layer glass, a sealing gasket is arranged between the outer side wall of the outer layer glass and the limiting convex strip, and / or the connecting position of the outer side wall of the outer layer glass and the limiting convex strip is sealed and connected through glass glue.

[0028] The outer layer glass can be sealed through the sealing gasket arranged between the outer layer glass and the limiting convex strip, or through the glass glue coated at the connecting position, or through the above two sealing methods at the same time, so that the sealing effect between the outer layer glass and the limiting convex strip is improved.

[0029] Compared with the prior art, the technical effects of the door and window system of multi-layer glass are as follows:

[0030] The door and window system of multi-layer glass is characterized in that a gas guide groove is arranged in the outer frame body, and a first air hole communicating the gas guide groove and the inner cavity is arranged on the sealing strip, so that the medium for heat exchange can flow through the inner cavity between the inner layer glass and the middle layer glass, and actively participates in the air temperature regulation of the room through the principle of heat exchange. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0032] Figure 2 It is a transverse sectional view of the present utility model.

[0033] Figure 3 It is a structural schematic diagram of the inner glass, middle glass and outer glass of the present invention.

[0034] Figure 4 yes Figure 2 A partial enlarged view of point A in the middle.

[0035] Figure 5 It is a partial longitudinal sectional view of the lower part of the utility model.

[0036] Figure 6 This is a partial enlargement of the lower part of the outer frame of the utility model Figure 1 .

[0037] Figure 7 This is a partial enlargement of the lower part of the outer frame of the utility model Figure 2 .

[0038] Figure 8 It is a structural schematic diagram of the sealing gasket of the present utility model.

[0039] In the figure, 1. outer frame; 11. air inlet; 12. air outlet; 13. mounting groove; 14. air guide groove; 15. side groove; 16. second gasket; 17. limiting convex strip; 18. glass glue; 21. inner glass; 22. middle glass; 23. outer glass; 24. inner chamber; 25. outer chamber; 26. sealing strip; 261. first air vent; 27. positioning frame; 271. second air vent; 28. sealant; 3. first gasket; 31. abutting part; 4. sealing gasket; 41. sealing block; 42. air hole; 43. sealing protrusion. DETAILED DESCRIPTION

[0040] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0041] The door and window system of the multi-layer glass comprises an outer frame 1, an inner layer glass 21 and a middle layer glass 22 which are sequentially arranged in the outer frame 1 from inside to outside, the left and right edges of the inner layer glass 21 and the middle layer glass 22 are sealed and connected by a sealing glue 28, the upper and lower edges of the inner layer glass 21 and the middle layer glass 22 are sealed and connected by a sealing strip 26, the sealing strip 26 is provided with a first air hole 261 which is arranged along the length direction of the sealing strip 26 at intervals, an inner chamber 24 is formed between the inner layer glass 21 and the middle layer glass 22, the upper side and the lower side of the outer frame 1 are provided with air guide grooves 14 which are arranged corresponding to the sealing strip 26, the inner chamber 24 and the air guide grooves 14 are communicated through the first air hole 261, and the side wall of the outer frame 1 is provided with an air inlet hole 11 and an air outlet hole 12 which are communicated with the corresponding air guide grooves 14. The door and window system can make the heat exchange medium flow through the inner chamber 24 between the inner layer glass 21 and the middle layer glass 22 and actively participate in the air temperature adjustment of the house through the heat exchange principle by arranging the air guide grooves 14 in the outer frame 1 and the first air hole 261 which communicates the air guide grooves 14 and the inner chamber 24 on the sealing strip 26.

[0042] The working principle of the door and window system is as follows:

[0043] When the room temperature is low, hot medium can be injected into the inner chamber 24 through the air inlet hole 11, the indoor temperature can be raised by heat exchange between the hot medium and the indoor air, the hot medium is discharged through the air outlet hole 12 after heat exchange, and the indoor temperature can be effectively raised through the door and window system by repeating the process; in order to make the flow process of the hot medium more smooth, the through hole on the upper side of the outer frame 1 is set as the air inlet hole 11 and the through hole on the lower side of the outer frame 1 is set as the air outlet hole 12.

[0044] When the room temperature is high, cold medium can be injected into the inner chamber 24 through the air inlet hole 11, the indoor temperature can be lowered by heat exchange between the cold medium and the indoor air, the cold medium is discharged through the air outlet hole 12 after heat exchange, and the indoor temperature can be effectively lowered through the door and window system by repeating the process; in order to make the flow process of the cold medium more smooth, the through hole on the lower side of the outer frame 1 is set as the air inlet hole 11 and the through hole on the upper side of the outer frame 1 is set as the air outlet hole 12.

[0045] The hot medium and the cold medium can be gas or liquid, and dry air is used as the hot medium or the cold medium in the embodiment.

[0046] Further, the outer side of the middle glass 22 is provided with an outer glass 23, the edges of the middle glass 22 and the outer glass 23 are sealed and connected by the sealant 28, and the middle glass 22 and the outer glass 23 form a closed outer chamber 25. The design of the outer glass 23 and the outer chamber 25 can play a better heat insulation role, insulate or reduce the heat exchange between the heat medium or cold medium in the inner chamber 24 and the outside of the house, make the heat medium or cold medium in the inner chamber 24 exchange heat with the indoor more, thereby improving its ability to adjust the temperature of the house interior and reducing the energy consumption of the entire door and window system.

[0047] As shown in Figure 2 , Figure 4 and Figure 5 , the inner glass 21 and the middle glass 22 and the middle glass 22 and the outer glass 23 are provided with positioning frames 27, the outer side wall of the positioning frame 27 has a gap with the outer edge of the glass, and the sealant 28 is coated on the outer side of the positioning frame 27. The upper side and the lower side of the positioning frame 27 between the inner glass 21 and the middle glass 22 are provided with second air holes 271 matched with the first air holes 261, and the sealant 26 is installed on the upper side and the lower side of the positioning frame 27. Because the material of the sealant 28 and the sealant 26 itself determines that it does not have good support, the positioning frame 27 can make the two glasses have good support, thereby ensuring that the structure of the whole glass composed of the inner glass 21, the middle glass 22 and the outer glass 23 is stable and the thickness is fixed, which is convenient for installation and sealing; at the same time, it can also avoid the change of the hole diameter of the first air hole 261 caused by the extrusion or stretching deformation of the sealant 26, so that the flow of cold and hot medium is more stable.

[0048] Further, the upper and lower parts of the outer frame body 1 are provided with mounting grooves 13 for placing glass, and a gas guide groove 14 is arranged at the bottom of the mounting groove 13; a first gasket 3 is arranged in the mounting groove 13 along the length direction, and three upward protruding abutting portions 31 are formed on the upper side of the first gasket 3, which can abut against the inner glass 21, the middle glass 22 and the outer glass 23 respectively; and the bottom of the first gasket 3 and the bottom of the gas guide groove 14 have a gap. The design of the mounting groove 13 can support and position the glass, and the gas guide groove 14 arranged in the mounting groove 13 can better transport the medium to the other side of the mounting groove 13, so that each first air hole 261 and second air hole 271 has medium passing through, and the temperature on both sides of the inner cavity 24 is more uniform; the first gasket 3 not only can position and buffer the glass, but also can make the whole glass composed of the inner glass 21, the middle glass 22 and the outer glass 23 be smoothly installed into the outer frame body 1, and avoid being damaged by directly contacting the outer frame body 1 in the subsequent use process; the design of the abutting portions 31 can form a concave groove for medium passing between two abutting portions 31, so that the medium flows more smoothly in the gas guide groove 14 and the mounting groove 13, and the gap between the bottom of the first gasket 3 and the bottom of the gas guide groove 14 is also beneficial to the flow of the medium.

[0049] Further, the two ends of the mounting groove 13 are provided with sealing gaskets 4, the left or right side wall of the sealing gasket can abut against the left or right groove wall of the mounting groove 13, the lower end of the sealing gasket 4 has a sealing block 41 which can be inserted into the gas guide groove 14 and sealingly connected with the gas guide groove 14, the sealing block 41 is provided with a gas passing hole 42 penetrating through, and the gas passing hole 42 cooperates with the air inlet hole 11 or the air outlet hole 12; the upper side of the sealing gasket 4 abuts against the lower edge of the inner glass 21, the middle glass 22 and the outer glass 23, and the upper side of the sealing gasket 4 is formed with a sealing protrusion 43 which can extend into the gap between the two glasses and abut against the sealing rubber 28 or the sealing strip 26. The design of the sealing gasket can guide the medium entering from the air inlet hole 11 into the gas guide groove 14 and the mounting groove 13, avoid the medium entering into the gap between the left and right sides of the glass and the inner wall of the outer frame body 1, and is beneficial to improving the sealing performance of the door and window system and avoiding medium leakage; the two glasses mentioned above refer to the inner glass 21 and the middle glass 22, and the middle glass 22 and the outer glass 23, and the design of the sealing protrusion 43 on the sealing gasket 4 makes the sealing gasket 4 have better sealing performance with the whole glass, and avoids affecting the room temperature regulation ability of the door and window system due to medium leakage.

[0050] As Figure 6 and Figure 7As shown, the left side and the right side of the outer frame body 1 are provided with side recesses 15, and the second gaskets 16 are arranged in the side recesses 15, and the inner side surface of the inner layer glass 21 is sealingly connected with the inner side wall of the outer frame body 1 through the glass glue 18; the inner side wall of the outer frame body 1 is formed with the limiting convex strips 17 protruding inward, and the outer side wall of the outer layer glass 23 can abut against the limiting convex strips 17. The design of the second gaskets 16 can position and buffer the glass, so that the whole glass composed of the inner layer glass 21, the middle layer glass 22 and the outer layer glass 23 can be smoothly installed into the outer frame body 1, and damage caused by direct contact with the outer frame body 1 in the subsequent use process can be avoided; the design of the limiting convex strips 17 can position the outer layer glass 23, and facilitate installation.

[0051] Further, the outer side wall of the outer layer glass 23 and the limiting convex strips 17 are provided with the sealing gaskets 4 and / or the outer side wall of the outer layer glass 23 and the connecting part of the limiting convex strips 17 are sealingly connected through the glass glue 18. The outer layer glass 23 can be sealed through the sealing gaskets 4 arranged between the outer layer glass 23 and the limiting convex strips 17, or can be sealed through the glass glue 18 coated at the connecting part, or both of the above sealing methods can be used at the same time, so as to improve the sealing effect between the outer layer glass 23 and the limiting convex strips 17.

[0052] The above embodiments are only preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope defined by the claims of the utility model.

Claims

1. A multi-layer glass door and window system comprising an outer frame (1) and an inner layer glass (21) and a middle layer glass (22) installed in the outer frame (1) in order from the inside to the outside, characterized in that: The left and right edges of the inner layer glass (21) and the middle layer glass (22) are sealed and connected by sealing glue (28), the upper and lower edges of the inner layer glass (21) and the middle layer glass (22) are sealed and connected by sealing strips (26), the sealing strips (26) are provided with first air holes (261) at intervals along the length direction, an inner chamber (24) is formed between the inner layer glass (21) and the middle layer glass (22), the upper side and the lower side of the outer frame body (1) are provided with air guide grooves (14), the air guide grooves (14) are provided corresponding to the sealing strips (26), the inner chamber (24) and the air guide grooves (14) are communicated through the first air holes (261), the side wall of the outer frame body (1) is provided with air inlet holes (11) and air outlet holes (12) communicated with the corresponding air guide grooves (14).

2. A multi-layered glass door and window system as claimed in claim 1, wherein: The outer side of the middle layer glass (22) is further provided with an outer layer glass (23), the edges of the middle layer glass (22) and the outer layer glass (23) are sealed and connected by sealing glue (28), and a closed outer chamber (25) is formed between the middle layer glass (22) and the outer layer glass (23).

3. A multi-layered glass door and window system as claimed in claim 2, wherein: Positioning frames (27) are arranged between the inner layer glass (21) and the middle layer glass (22) and between the middle layer glass (22) and the outer layer glass (23), the outer side wall of the positioning frame (27) has a gap with the outer edge of the glass, and the sealing glue (28) is coated on the outer side of the positioning frame (27), the upper side and the lower side of the positioning frame (27) between the inner layer glass (21) and the middle layer glass (22) are provided with second air holes (271) matched with the first air holes (261), and the sealing strips (26) are installed on the upper side and the lower side of the positioning frame (27).

4. A multi-layered glass door and window system according to claim 2 or 3, characterized in that: The upper part and the lower part of the outer frame body (1) are provided with mounting grooves (13) for placing the glass, and the air guide grooves (14) are arranged at the bottom of the mounting grooves (13).

5. A multi-layered glass door and window system as claimed in claim 4, wherein: First gaskets (3) are arranged at intervals along the length direction in the mounting grooves (13), three upward protruding abutting portions (31) are formed on the upper side of the first gaskets (3), the three abutting portions (31) can abut against the inner layer glass (21), the middle layer glass (22) and the outer layer glass (23) respectively, and the bottom of the first gasket (3) has a gap with the bottom of the air guide groove (14).

6. A multi-layered glass door and window system as claimed in claim 4, wherein: Sealing gaskets (4) are arranged at both ends of the mounting grooves (13), the left side wall or the right side wall of the sealing gasket (4) can abut against the left groove wall or the right groove wall of the mounting groove (13), the lower end of the sealing gasket (4) has a sealing block (41) capable of being inserted into the air guide groove (14) and sealed connected with the air guide groove (14), the sealing block (41) is provided with a through air hole (42), and the air hole (42) is matched with the air inlet hole (11) or the air outlet hole (12).

7. A multi-layered glass door and window system as claimed in claim 6, wherein: The upper side of the sealing gasket (4) abuts against the lower edges of the inner layer glass (21), the middle layer glass (22) and the outer layer glass (23), and the upper side of the sealing gasket (4) is formed with a sealing protrusion (43) capable of extending into the two glasses and abutting against the sealing glue (28) or the sealing strip (26).

8. A multi-layered glass door and window system as claimed in claim 7, wherein: The left side and the right side of the outer frame body (1) are provided with side recesses (15), and the side recesses (15) are provided with second gaskets (16); the inner side surface of the inner layer glass (21) is sealed and connected with the inner side wall of the outer frame body (1) through glass cement (18).

9. A multi-layered glass door and window system as claimed in claim 4, wherein: The inner side wall of the outer frame body (1) is formed with a limiting convex strip (17) protruding inward, and the outer side wall of the outer layer glass (23) can abut against the limiting convex strip (17).

10. A multi-layered glass door and window system as claimed in claim 9, wherein: The outer side wall of the outer layer glass (23) and the limiting convex strip (17) are provided with a sealing gasket (4) and / or the connecting part of the outer side wall of the outer layer glass (23) and the limiting convex strip (17) is sealed and connected through glass cement (18).

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