CN216341695U - Partition type energy-saving louver window - Google Patents

Abstract

The utility model discloses a partition type energy-saving louver window, and belongs to the technical field of building doors and windows. The energy-saving window comprises outer glass, an air cavity, a plurality of partition type shutters, inner glass and a window frame, wherein the outer glass and the inner glass are arranged on the inner sides of the window frame side by side, the air cavity is located between the outer glass and the inner glass, and the partition type shutters are arranged in the air cavity side by side. The air cavity is partitioned and divided into a plurality of closed spaces by the partition type louvers, so that the air flow resistance in the air cavity is increased, the natural convection heat transfer between the outer glass and the inner glass is effectively weakened, and the heat insulation performance of the window is improved; in summer, the partition type louver blocks infrared radiation, visible light is allowed to penetrate through and enter the room in a diffuse reflection mode, natural lighting is achieved, the sun is reasonably shaded, glare is avoided, and solar radiation heat gain is reduced.

Description

Partition type energy-saving louver window

Technical Field

The utility model relates to a partition type energy-saving louver window, and belongs to the technical field of building doors and windows.

Background

The window plays an important role in providing natural lighting for the indoor space and meeting the visual needs of people in the building, but is also a weak link for heat preservation and insulation of the building envelope structure, and restricts the improvement of the building energy-saving level. The existing window technology adopts the structural design of double-layer or multi-layer glass, the heat transfer resistance of the window is increased by increasing an air layer, and the heat insulation performance of the window is improved to a certain extent. In addition, in order to reduce solar radiation heat gain through a window in summer or reduce the probability of glare, technologies such as window shading and low-radiation glass are often adopted, but the solar radiation heat gain of a building is reduced in winter, so that the building window has the problem that the sun shading in summer and the heat gain in winter are difficult to be compatible. If a partition type energy-saving window which has better heat preservation and heat insulation performance and integrates functions of sun shading, anti-glare and the like can be developed, the partition type energy-saving window has important significance for promoting energy conservation and emission reduction of buildings.

Chinese patent application No. 202020273741.8 discloses a built-in louver for changing heat absorption effect, which comprises an inner glass layer, an outer glass layer and a louver arranged between the inner glass layer and the outer glass layer, wherein the louver comprises a plurality of blades arranged at intervals along the space between the inner glass layer and the outer glass layer; the blade comprises a reflective layer coated on one surface of the blade, and a heat storage layer and a heat absorption layer which are sequentially arranged on the other surface of the blade. When being in winter, the one side of glass layer outside is rotated to the one side that will have the heat-sink shell, carry out quick heat absorption through the heat-sink shell and then transmit the heat to the heat storage layer, thereby guarantee that the temperature in the room is difficult for running off, practice thrift the room can the heat, when being in summer, rotate outer glass layer one side with the one side rotation of blade coating reflector layer, thereby go out sunshine reflection, reduce glass's heat absorption as far as, guarantee the equilibrium of temperature in the room, further promote glass's energy-conserving effect.

Although the built-in louver glass can reflect or absorb solar radiation as required, the lighting performance of the window is not considered only from the viewpoint of heat gain of the window; in addition, the thermal insulation performance of the composite material still needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a partition type energy-saving louver.

The utility model is realized by the following technical scheme:

the utility model provides a partition formula tripe energy-saving window, includes outer glass, air chamber, a plurality of partition formula tripes, interior glass and window frame, outer glass and interior glass are established in the inboard of window frame side by side, the air chamber is located between outer glass and the interior glass, a plurality of the partition formula tripe is established in the air chamber side by side.

And the partition type shutter is subjected to reflection and diffuse reflection treatment.

The partition type shutter is made of materials which are transparent to visible light and resistant to infrared radiation.

The partition type shutter is made of low-radiation glass, the upper surface of the low-radiation glass is plated with a metal film or a metal oxide film, and the lower surface of the low-radiation glass is subjected to frosting treatment.

The air cavity is filled with inert gas or vacuumized.

The inert gas is one or more of argon, nitrogen and helium.

When the air cavity is filled with inert gas, a moisture absorbent is placed inside the air cavity, and when the air cavity is vacuumized, a getter is placed inside the air cavity.

The outer glass and the inner glass are made of plate glass, tempered glass or low-emissivity glass.

The window frame is made of wood, plastic or aluminum alloy materials.

And a cavity or a heat-insulating material is arranged in the window frame.

The utility model has the beneficial effects that:

1. the air cavity is partitioned and divided into a plurality of closed spaces by the partition type louvers, so that the air flow resistance in the air cavity is increased, the natural convection heat transfer between the outer glass and the inner glass is effectively weakened, and the heat insulation performance of the window is improved;

2. in summer, the partition type shutters block infrared radiation, allow visible light to penetrate through and enter the room in a diffuse reflection mode, realize natural lighting, reasonably shade sun, avoid glare and reduce solar radiation heat gain;

3. in winter, sunlight can enter a room by adjusting the rotation angle of the partition type louver, so that heating and lighting are realized;

4. the building heat and cold load and the lighting load can be reduced cooperatively, and the building heat and cold load and lighting load synergistic agent has important significance for promoting building energy conservation and emission reduction.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

fig. 4 is a partial structural schematic diagram of the present invention.

In the figure: 100-outer glass, 200-air cavity, 300-partition type shutter, 400-inner glass and 500-window frame.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 and 4, the energy-saving partition blind window according to the present invention comprises an outer glass 100, an air cavity 200, a plurality of partition blinds 300, an inner glass 400 and a window frame 500, wherein the outer glass 100 and the inner glass 400 are installed side by side on the inner side of the window frame 500, the air cavity 200 is located between the outer glass 100 and the inner glass 400, and the plurality of partition blinds 300 are installed side by side in the air cavity 200. The air cavity 200 is divided into a plurality of closed spaces by the partition type louver 300, the air flowing resistance in the air cavity 200 is increased, the natural convection heat transfer between the outer glass 100 and the inner glass 400 is effectively weakened, and the heat insulation performance of the window is improved.

The partitioned louvers 300 perform reflection and diffuse reflection processing.

The partition type louver 300 is made of a material which can transmit visible light and block infrared radiation.

The partition type louver 300 is made of low-emissivity glass, the upper surface of the low-emissivity glass is plated with a metal film or a metal oxide film, and the lower surface of the low-emissivity glass is subjected to frosting treatment. Visible light is allowed to penetrate through and enter the room in a diffuse reflection mode, natural lighting is achieved, the sun is reasonably shaded, glare is avoided, and solar heat radiation in summer is reduced; in winter, the sunlight can enter the room by adjusting the rotation angle of the partition type louver 300, so that heating and lighting are realized.

The air chamber 200 is filled with inert gas or evacuated.

The inert gas is one or more of argon, nitrogen and helium.

When the air cavity 200 is filled with inert gas, a moisture absorbent is placed inside the air cavity, and when the air cavity 200 is vacuumized, a getter is placed inside the air cavity. The air cavity 200 is kept dry by the moisture absorbent; the vacuum within the air cavity 200 is maintained by the getter.

The outer glass 100 and the inner glass 400 are made of plate glass, tempered glass or low-emissivity glass.

The window frame 500 is made of wood, plastic or aluminum alloy.

A cavity or a heat insulation material is arranged inside the window frame 500. So as to improve the heat insulating performance of the window frame 500.

Specifically, the rotation angle of the partition type louver 300 is adjusted by a pulling line of the louver, which is not described herein for the prior art.

The partition type energy-saving louver window provided by the utility model has the following beneficial effects:

1. the air cavity 200 is divided into a plurality of closed spaces by the partition type louvers 300, so that the air flow resistance in the air cavity 200 is increased, the natural convection heat transfer between the outer glass 100 and the inner glass 400 is effectively weakened, and the heat insulation performance of the window is improved;

2. in summer, the partition type louver 300 blocks infrared radiation, allows visible light to penetrate and enter the room in a diffuse reflection mode, realizes natural lighting, reasonably shades sunlight, avoids glare and reduces solar radiation heat gain;

3. in winter, sunlight can enter the room by adjusting the rotation angle of the partition type louver 300, so that heating and lighting are realized;

4. the building heat and cold load and the lighting load can be reduced cooperatively, and the building heat and cold load and lighting load synergistic agent has important significance for promoting building energy conservation and emission reduction.

Claims (10)

1. The partition type energy-saving louver is characterized in that: including outer glass (100), air chamber (200), a plurality of partition formula tripes (300), interior glass (400) and window frame (500), establish the inboard at window frame (500) side by side outer glass (100) and interior glass (400), air chamber (200) are located between outer glass (100) and interior glass (400), a plurality of partition formula tripes (300) are established side by side in air chamber (200).

2. The partitioned energy saving louver of claim 1, wherein: the partition type louver (300) is used for reflection and diffuse reflection treatment.

3. The partitioned energy saving louver of claim 2, wherein: the partition type shutter (300) is made of materials which are transparent to visible light and resistant to infrared radiation.

4. The partitioned energy saving louver of claim 3, wherein: the partition type shutter (300) is made of low-radiation glass, the upper surface of the low-radiation glass is plated with a metal film or a metal oxide film, and the lower surface of the low-radiation glass is subjected to frosting treatment.

5. The partitioned energy saving louver of claim 1, wherein: the air cavity (200) is filled with inert gas or vacuumized.

6. The partitioned energy saving louver of claim 5, wherein: the inert gas is one or more of argon, nitrogen and helium.

7. The partitioned energy saving louver of claim 5, wherein: when the air cavity (200) is filled with inert gas, a moisture absorbent is placed inside the air cavity; when the air cavity (200) is vacuumized, a getter is placed inside.

8. The partitioned energy saving louver of claim 1, wherein: the outer glass (100) and the inner glass (400) are made of plate glass, tempered glass or low-emissivity glass.

9. The partitioned energy saving louver of claim 1, wherein: the window frame (500) is made of wood, plastic or aluminum alloy materials.

10. The partitioned energy saving louver of claim 1, wherein: a cavity or a heat-insulating material is arranged in the window frame (500).

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