CN114482808A - An energy-saving sash and window - Google Patents

Abstract

The invention is suitable for the technical field of windows and provides an energy-saving window sash and a window, wherein the window sash comprises a window sash frame, at least two layers of window sash glass are arranged in the window sash frame, and sealant is arranged in the window sash frame; a first sealing strip is arranged between the outer layer of sash glass and the sash frame; the window sash frame is made of polyurethane material; a second sealing strip and sealant are arranged inside the window sash frame; and a partition material is arranged between the outer layer of window sash glass and the adjacent window sash glass. The window sash frame is made of polyurethane materials with excellent heat insulation performance, strength and fire resistance, the second sealing strip and the sealing gum are arranged inside the window sash frame to further enhance the sealing performance of the window sash, and the heat is blocked by the partition materials from being transferred from the inside of a room to the outside of the room or from being transferred from the outside of the room to the inside of the room to improve the heat insulation performance of the window sash. In general, the window sash provided by the invention has extremely high heat insulation, heat preservation and sealing performance.

Description

An energy-saving sash and window

technical field

The invention belongs to the technical field of windows, and in particular relates to an energy-saving window sash and a window.

Background technique

Energy-efficient buildings refer to low-energy-consumption buildings designed by following the basic methods of climate design and energy-saving, after researching building planning divisions, groups and units, building orientation, spacing, solar radiation, wind direction, and external space environment.

The current structure of energy-saving windows is as follows: including sash frame and sash glass. A molecular sieve desiccant box is arranged between the sash glass, and a sealing strip is arranged between the outer sash glass and the sash frame.

The applicant of the present invention found in the implementation of the above-mentioned technical scheme that the above-mentioned technical scheme has at least the following defects:

Although the broken bridge aluminum can isolate a part of the heat, the broken bridge aluminum is still a metal material, and the heat conduction will be faster. When the indoor and outdoor temperature difference is large, the broken bridge aluminum will become a "bridge" that transfers heat. The thermal insulation performance of windows is relatively poor; and due to the poor thermal insulation performance of broken bridge aluminum, it is necessary to set thermal insulation strips and thermal insulation fillers in the sash frame to enhance thermal insulation performance, but increase thermal insulation strips and thermal insulation fillers It will affect the sealing of the window; because the sealing of the window is not good, it is necessary to set up a molecular sieve desiccant box to absorb water vapor. However, when the sealing effect of the window is good, there will be no water vapor in the window. The presence affects the thermal insulation performance of the windows.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present invention is to provide an energy-saving window sash to solve the problems mentioned in the background art.

The embodiments of the present invention are implemented in this way, an energy-saving window sash includes a window sash frame, and at least two layers of sash glass are arranged in the window sash frame,

A first sealing strip is arranged between the sash glass of the outer layer and the sash frame;

The sash frame is made of polyurethane material;

The interior of the window sash frame is provided with a second sealing strip and sealant;

A partition material is provided between the sash glass of the outer layer and the adjacent sash glass.

Preferably, a vacuum is drawn between the sash glasses.

Preferably, the polyurethane material is a glass fiber reinforced polyurethane profile; the interior of the window sash frame is a multi-chamber broken bridge design.

Preferably, the surface of the outer sash glass has a low-emissivity coating.

Preferably, the outer layer of the sash glass has a cadmium telluride film on the surface.

Preferably, the materials of the first sealing strip and the second sealing strip are both polyurethane.

Preferably, the material of the sealant is two-component polyurethane.

Preferably, the material of the partition material is super glass fiber.

Another object of the embodiments of the present invention is to provide an energy-saving window, comprising a window frame, the window frame is provided with the energy-saving window sash described in any one of the above, and two ends of the window frame are connected with rotatable The pulley is arranged in the two slideways.

Preferably, the pulley is an electronically controlled pulley, which is controlled by a controller.

Preferably, the energy-saving window further includes a clip slot, and the clip slot is provided on the window frame.

An energy-saving window sash provided by an embodiment of the present invention includes a sash frame, wherein at least two layers of sash glass are arranged in the sash frame, and a sealant is arranged inside the sash frame; A first sealing strip is provided; the sash frame is made of polyurethane material; a second sealing strip and a sealant are arranged inside the sash frame; There is a partition material.

Compared with the prior art, the present invention adopts a window sash frame made of polyurethane material with excellent thermal insulation performance, strength and fire resistance, and a second sealing strip and sealant are arranged inside the window sash frame to further enhance the sealing performance of the window sash. , The insulation of the window sash is improved by blocking the heat transfer from the room to the outside of the room, or from the outside to the room through the partition material. In general, the window sash provided by the present invention has extremely high thermal insulation, thermal insulation and airtightness.

Description of drawings

1 is a schematic structural diagram of an energy-saving window sash provided by an embodiment of the present invention;

2 is a cross-sectional view of a sash frame, sash glass and a window frame provided by an embodiment of the present invention;

3 is a cross-sectional oblique view of a sash frame, a sash glass and a window frame provided by an embodiment of the present invention;

4 is a schematic structural diagram of an energy-saving window according to an embodiment of the present invention;

5 is a schematic structural diagram of a slideway provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram of a slide track provided by an embodiment of the present invention.

In the drawings: 1. sash frame; 2. sash glass; 3. low-emissivity coating; 4. first sealing strip; 5. partition material; 6. card slot; 7. second sealing strip; 8. sealant; 9 , window frame; 10, pulley; 11, slide.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

Example 1

As shown in FIGS. 1 and 3 , an energy-saving window sash provided for an embodiment of the present invention includes a sash frame 1, and at least two layers of sash glass 2 are provided in the sash frame 1,

A first sealing strip 4 is arranged between the sash glass 2 of the outer layer and the sash frame 1;

The sash frame 1 is made of polyurethane material;

The inside of the sash frame 1 is provided with a second sealing strip 7 and a sealant 8;

A partition material 5 is provided between the sash glass 2 of the outer layer and the adjacent sash glass 2 .

In the embodiment of the present invention, the sash glass 2 in the sash frame 1 may be provided with two layers, three layers, or even more layers according to actual requirements. Taking the setting of three layers as an example, a first sealing strip 4 is provided between the two pieces of sash glass 2 on the outer layer and the sash frame 1, and a partition is provided between the two pieces of sash glass 2 on the outer layer and the one piece of sash glass 2 in the middle. Material 5.

Compared with the prior art, the present invention adopts the window sash frame 1 made of polyurethane material, and its heat insulation performance, strength and fire resistance are greatly improved compared with that of broken bridge aluminum. In addition, in the present invention, a second sealing strip 7 and a sealant 8 are also arranged inside the window sash frame 1, and the sealing performance of the window sash is further enhanced by the second sealing strip 7 and the sealant 8, thereby preventing water vapor from entering the interior of the window sash and affecting the window sash. of light transmittance. The existence of the partition material 5 can further improve the thermal insulation of the window sash. When the temperature in the room is high, the temperature in the room will be transferred to the outside through the window sash, and the heat transfer process will pass through the multi-layer sash glass 2 in turn. In the embodiment of the present invention, a partition material is provided between the two outer sash glass 2 and the middle sash glass 2 to block the heat transfer from the room to the outside, or from the outside to the room.

In general, the window sash provided by the present invention has extremely high thermal insulation, thermal insulation and airtightness.

As a preferred embodiment of the present invention, a vacuum is drawn between the sash glasses 2 .

Specifically, this embodiment utilizes a vacuum to block the transfer of heat. In addition, the sound insulation performance of the window sash is improved as sound cannot travel in a vacuum.

As a preferred embodiment of the present invention, the polyurethane material is a glass fiber reinforced polyurethane profile; the interior of the window sash frame 1 is a multi-chamber broken bridge design.

Specifically, the glass fiber reinforced polyurethane profile is a new type of composite material produced by the advanced fully enclosed injection dipping pultrusion process with polyurethane resin as the matrix and glass fiber as the reinforcing material. Low coefficient of linear expansion and anti-corrosion, fire resistance and other characteristics. It is not only better than aluminum alloy in thermal insulation performance, but also has excellent thermal resistance performance. At the same time, the broken bridge design makes the window sash frame 1 composed of glass fiber reinforced polyurethane profiles further in thermal insulation performance. In addition to the broken bridge design, the sash frame 1 of the glass fiber reinforced polyurethane profile is made in one piece, which has a simple structure and is easy to form. The multi-chamber design not only looks beautiful and atmospheric, but also further increases the strength of the profile, plays a role in slowing down the air circulation in the cavity, and further increases the thermal insulation performance of the glass fiber reinforced polyurethane profile.

As a preferred embodiment of the present invention, the surface of the outer sash glass 2 has a low-emissivity coating 3 .

Specifically, the glass processed by the low-emissivity film process is also called "Low-E" glass. The glass has high visible light transmittance, can reflect more than 90% of long-wave infrared rays radiated by indoor objects, prevents the transmission of ultraviolet rays, and can improve the aging and fading of indoor objects and furniture.

As a preferred embodiment of the present invention, the outer layer of the sash glass 2 has a cadmium telluride film on the surface.

Specifically, the cadmium telluride thin film has p-type CdTe and n-type CdS, and the heterojunction formed by the two can perform photoelectric conversion and generate a certain amount of electric energy. In the embodiment of the present invention, a cadmium telluride film is arranged on the outer sash glass 2, so that the outer sash glass 2 has the function of converting solar energy into electric energy, and the generated electric energy can be applied to the electric lights in the room and control the intelligent switch of the window. controller etc.

As a preferred embodiment of the present invention, the first sealing strip 4 and the second sealing strip 7 are made of polyurethane.

Specifically, compared with ordinary sealing strips, polyurethane sealing strips have many unique advantages: it has strong adhesion to the parent body, its section, size or physical properties, hardness, etc. can be flexibly adjusted according to the requirements of use, the source of raw materials is reliable, the product The quality is stable and the production method is simple.

As a preferred embodiment of the present invention, the material of the sealant 8 is two-component polyurethane.

Specifically, the sealing strip made of two-component polyurethane has excellent wear resistance, low temperature flexibility, and at the same time has a wide range of properties, excellent mechanical strength, good adhesion, good elasticity, and excellent recovery. Suitable for dynamic and deformation joints, expansion joints. It has good weather resistance, excellent oil resistance, biological aging resistance and low price.

As a preferred embodiment of the present invention, the material of the partition material 5 is super glass fiber.

Specifically, the super glass fiber partition material 5 can significantly improve the energy-saving and thermal insulation effect of the window sash, prevent condensation and frost on the edge of the window sash, prevent the growth of mold and bacteria, and ensure a healthy indoor environment; at the same time, the rich colors create an energy-saving window sash decorative effect.

Example 2

As shown in FIGS. 2 , 4 to 6 , an embodiment of the present invention further provides an energy-saving window, comprising a window frame 9 , and the window frame 9 is provided with any one of the above-mentioned items in Embodiment 1. For the energy-saving window sash, the two ends of the window frame 9 are connected with rotatable pulleys 10 , and the pulleys 10 are arranged in the two slideways 11 .

In the embodiment of the present invention, the slideway 11 is located above and below the window frame 9 , and the window frame 9 is located between the upper and lower slideways 11 and is slidably opened and closed by the pulley 10 . In this embodiment, the slideway 11 and the slideway are made of aluminum alloy material, which is smooth and anti-corrosion. The slideway 11 can be hidden inside the floor, and the pulley 10 can change the track according to the route (as shown in FIG. 6 ), retract the energy-saving window into the wall, save space, and realize the integration of the window and the house.

As a preferred embodiment of the present invention, the pulley 10 is an electronically controlled pulley 10, which is controlled by a controller.

Specifically, the electrical energy for the operation of the controller and the pulley 10 can come from the cadmium telluride film on the surface of the window sash. The controller sends out a control command to control the sliding track of the electronically controlled pulley 10, so as to control the opening and closing of the energy-saving window.

As shown in FIG. 2 , as a preferred embodiment of the present invention, the energy-saving window further includes a clip slot 6 , and the clip slot 6 is provided on the window frame 9 .

Specifically, the addition of the card slot 6 is conducive to the subsequent upgrade and iteration of the energy-saving window, and the card slot 6 is fixed on the window frame 9 by screws. The card slot 6 specifically includes two parts, which are located on the inner and outer sides of the window frame 9 respectively. The card slot 6 on the outdoor side can be connected to external components such as screen windows, and the card slot 6 on the indoor side can be connected to decorative components such as leather and wood.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. An energy-saving window sash, comprising a sash frame, wherein at least two layers of sash glass are arranged in the sash frame, A first sealing strip is arranged between the sash glass of the outer layer and the sash frame. It is characterized by: The sash frame is made of polyurethane material; The interior of the window sash frame is provided with a second sealing strip and sealant; A partition material is provided between the sash glass of the outer layer and the adjacent sash glass. 2 . The energy-saving window sash according to claim 1 , wherein the polyurethane material is a glass fiber reinforced polyurethane profile; the interior of the window sash frame is a multi-chamber broken bridge design. 3 . 3 . The energy-saving window sash according to claim 1 , wherein the surface of the outer sash glass has a low-emissivity coating. 4 . 4 . The energy-saving window sash according to claim 1 , wherein the outer layer of the window sash glass has a cadmium telluride film on the surface. 5 . 5 . The energy-saving window sash according to claim 1 , wherein the first sealing strip and the second sealing strip are made of polyurethane. 6 . 6 . The energy-saving window sash according to claim 1 , wherein the material of the sealant is two-component polyurethane. 7 . 7 . The energy-saving window sash according to claim 1 , wherein the material of the partition material is super glass fiber. 8 . 8. An energy-saving window, comprising a window frame, wherein the window frame is provided with the energy-saving window sash according to any one of claims 1 to 7, and two ends of the window frame are connected with rotatable sashes. The pulley is arranged in the two slideways. 9 . The energy-saving window according to claim 8 , wherein the pulley is an electronically controlled pulley, which is controlled by a controller. 10 . 10 . The energy-saving window according to claim 8 , wherein the energy-saving window further comprises a clip slot, and the clip slot is provided on the window frame. 11 .

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