CN215369472U - Energy-saving door and window with built-in sunshade roller shutter - Google Patents

Abstract

The utility model relates to the technical field of doors and windows, and provides an energy-saving door and window with a built-in sunshade roller shutter, which comprises a window frame, double-layer glass arranged on the window frame and a roller shutter device arranged on the upper part of the window frame, wherein a roller shutter sheet is wound on the roller shutter device and is arranged in a region of the window frame between the double-layer glass in a sliding manner; the rolling curtain sheet comprises a reflecting film layer and a heat insulation layer, and the reflecting film layer is connected with the heat insulation layer through a honeycomb grid. The roller shutter sheet is arranged between the double layers of glass, so that the roller shutter sheet can be used for blocking heat radiation, and further, the energy-saving effect is achieved. The reflecting film layer can effectively reduce the sunlight quantity passing through the rolling curtain sheet and can reduce the heat brought by heat radiation to a certain extent. The reflective film layer and the heat insulation layer are connected through the honeycomb grids, so that the reflective film layer, the heat insulation layer and the heat insulation layer form a plurality of hollow sound insulation units, the roller shutter sheet can realize heat insulation and block heat radiation, and a certain sound insulation effect can be achieved.

Description

Energy-saving door and window with built-in sunshade roller shutter

Technical Field

The utility model relates to the technical field of doors and windows, in particular to an energy-saving door and window with a built-in sunshade roller shutter.

Background

At present, the glass windows with large area become a mainstream of architectural style, because the glass windows with large area are used as the outer protective structure of the building, although the glass windows have good sealing performance and are provided with the glass curtain wall and the door window which are provided with the cavity body structure and are composed of double-layer or three-layer glass, the convection and the conduction of heat can be effectively blocked, but the heat is difficult to be blocked and is transmitted into the room through the radiation of the transparent glass in a heat radiation mode.

In view of the above circumstances, a conventional mainstream method is to arrange a heat-insulating roll curtain structure inside a glass window, and for example, chinese patent document No. CN202559997U is searched for as a hollow glass with a built-in curtain, and the double-layer hollow glass itself has excellent sound insulation and heat insulation performance. And the hollow glass is internally provided with a blind curtain, and the blind curtain adjusts the incident angle of light rays through rotation to realize the adjustment of indoor luminosity. It can be found that the presence of the blind, however adjusted, still severely obstructs the view outside the glass.

In view of the above-mentioned drawbacks of the prior art, chinese patent No. CN208129906U discloses a heat-insulating curtain, which includes at least two curtain bodies, wherein at least one curtain body is a transparent curtain, and at least one curtain body is a non-transparent curtain; at least one transparent curtain comprises a first transparent substrate layer, a first hard coating layer and a heat insulation material, wherein the first hard coating layer is positioned on at least one side of the first transparent substrate layer, and the heat insulation material is distributed between the first transparent substrate layer or the first hard coating layer or the first transparent substrate layer and the first hard coating layer. The heat insulation curtain comprises a transparent curtain and a non-transparent curtain part, wherein the transparent curtain adopts a transparent substrate, the lighting is not influenced while the heat insulation is realized, and the curtain is in a curtain shape, so that the curtain can be rolled in winter, and the condition of low indoor temperature caused by heat insulation is avoided. However, the above patent solves the problem of thermal insulation of the curtain, but the sound insulation effect is poor; with the development of society, windows with good sound and heat insulation functions are needed to create a relatively constant-temperature and quiet comfortable environment, especially in the field of glass.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the problems, the utility model provides an energy-saving door and window with a built-in sunshade roller shutter, which has a good heat insulation effect and a good sound insulation effect.

The utility model is realized by the following technical scheme:

the utility model provides an energy-saving door and window with a built-in sunshade roller shutter, which comprises a window frame, double-layer glass arranged on the window frame and a roller shutter device arranged on the upper part of the window frame, wherein a roller shutter sheet is wound on the roller shutter device and is arranged in a region of the window frame between the double-layer glass in a sliding manner; the roller shutter sheet comprises a reflective film layer and a heat insulation layer, and the reflective film layer is connected with the heat insulation layer through a honeycomb grid.

Further, the heat insulation layer is a heat insulation film for glass, and the honeycomb grid is made of transparent fiber materials or plastics.

Further, the grid units in the honeycomb grid are sealed into closed units by the reflective film layer and the heat insulation layer, and negative pressure exists in the closed units.

Furthermore, the grids on the honeycomb grids are filled with sound insulation materials.

Furthermore, the upper portion of window frame is provided with the roll-up space, the space intercommunication between roll-up space and the double glazing, roll up the curtain device and install in the roll-up space, the free end of rolling up the curtain piece can stretch into from the roll-up space to the window frame is located the region between the double glazing.

Further, roll up curtain device include the winding up roller and with the servo motor that winding up roller one end is connected, the winding up roller can install with rotating in the roll-up space, servo motor fixes on the inside in roll-up space, roll up the roll-up end of roll-up curtain piece and twine and roll up on the winding up roller.

Further, be connected with the counter weight pole on rolling up the free end of curtain piece, all be provided with the spout on the both sides of the corresponding position of window frame, the both ends of counter weight pole are slidable mounting respectively in the spout that corresponds.

Further, the bottom of the winding space is communicated with the space between the double-layer glass through a movable seam, rubber flaps are arranged on two sides of the movable seam along the length direction, and the rubber flaps on the two sides abut against the two sides of the rolling curtain sheet.

Furthermore, both sides of the counterweight rod are provided with limit surfaces matched with the rubber flaps.

The utility model has the beneficial effects that:

the energy-saving door and window adopts the design of double-layer glass, can effectively reduce heat transfer, and the roller shutter sheets are arranged between the double-layer glass, so that the roller shutter sheets can be used for blocking heat radiation, and the external sunlight is reduced to enter the room through the double-layer glass, thereby achieving the effect of saving energy. In addition, the reflecting film layer can effectively reduce the sunlight quantity passing through the rolling curtain sheet and can reduce the heat brought by heat radiation to a certain extent. The heat transfer of the reflecting film layer to the inner glass can be further reduced by designing the heat-insulating layer, and the heat diffusion is reduced. And the reflection of light rete and thermal-insulated between pass through the honeycomb net and connect for these three have constituted a plurality of hollow sound insulation units, have reduced the propagation efficiency of sound, make whole roll up curtain piece can realize thermal-insulated and block heat radiation, can play certain syllable-dividing effect again.

Drawings

FIG. 1 is a first schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a second schematic structural diagram according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rolling shutter sheet according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a rolling shutter sheet according to another embodiment of the present invention.

Detailed Description

In order to more clearly and completely explain the technical scheme of the utility model, the utility model is further explained with reference to the attached drawings.

Referring to fig. 1 to 5, the present invention provides an energy saving door and window with a built-in sunshade roller blind, which includes a window frame 10, a double-layer glass 20 mounted on the window frame 10, and a roller blind device 30 mounted on the upper portion of the window frame 10, wherein a roller blind sheet 31 is wound on the roller blind device 30, and the roller blind sheet 31 is slidably disposed in a region of the window frame 10 between the double-layer glass 20; the rolling curtain sheet 31 comprises a reflective film layer 311 and a heat insulation layer 312, and the reflective film layer 311 and the heat insulation layer 312 are connected through a honeycomb grid 313. The door and window in this application is preferably a sash structure of a sliding window, and the window frame 10 is a fixed structure of the sash. Of course, in some embodiments, the energy-saving door window can also be a side-opening door window structure. It should be noted that the main purpose of the honeycomb grid 313 is to separate the reflective film 311 and the thermal insulation layer 312, so as to reduce the direct contact therebetween and reduce the heat transfer. Meanwhile, as the honeycomb grid 313 structure is internally provided with a plurality of cavity structures, the sound transmission between the reflective film layer 311 and the heat insulating layer 312 is hindered to a certain extent, and the sound insulation effect is achieved. In fact, the two sides of the honeycomb grid 313 are respectively plugged by the reflective film layer 311 and the thermal insulation layer 312, so that each unit grid in the honeycomb grid 313 forms a separate space. The space also acts to a certain extent as a barrier to sound transmission.

In an embodiment of the present application, the heat insulating layer 312 is a heat insulating film for glass, which has a problem of hindering propagation of heat radiation to some extent, and at the same time, can ensure that it has a certain light transmittance, ensuring special requirements of some users for light, and the honeycomb grid 313 is made of transparent fiber material or plastic.

Referring to fig. 3 to 4, in a modified embodiment of the present application, the light reflecting film layer 311 and the thermal insulation layer 312 seal the grid cells in the honeycomb grid 313 into closed cells 314, negative pressure exists in the closed cells 314, and by pumping out air in the closed cells 314, the characteristic of slow heat transfer by vacuum is utilized, so that each closed cell 314 is a vacuum thermal insulation unit to a certain extent, and the heat radiation is prevented from being transferred.

Referring to fig. 5, in a modified embodiment of the present application, the cells on the honeycomb grid 313 are filled with the sound insulation material 315, and the cells on the honeycomb grid 313, i.e. the closed cells 314 in the previous embodiment, can be effectively filled with the sound insulation material 315, so that the whole honeycomb grid 313 is a sound insulation layer structure, and the transmission of sound is greatly reduced.

Referring to fig. 1 to 2, a furling space 11 is provided at an upper portion of the window frame 10, the furling space 11 is communicated with a space between the double glazing 20, the rolling blind device 30 is installed in the furling space 11, and a free end of the rolling blind sheet 31 can extend from the furling space 11 to a region of the window frame 10 between the double glazing 20. In fact, in some embodiments, the area between the double glass 20 may be a vacuum environment or a negative pressure environment, and the retraction space 11 is also a vacuum environment or a negative pressure environment, so that the heat transmission and the sound transmission between the double glass 20 can be reduced.

The rolling shutter device 30 includes a winding roller 32 and a servo motor 33 connected to one end of the winding roller 32, the winding roller 32 is rotatably installed in the winding space 11, the servo motor 33 is fixed inside the winding space 11, and the winding end of the rolling shutter 31 is wound on the winding roller 32. Wherein servo motor 33 carries out the electricity through the electric wire and is connected with external commercial power or control switch, the firm of the later stage of being convenient for. Aiming at the wiring problem of the electric wire, if the sliding window is a conventional sliding window, a wiring groove can be formed in the outer window frame. If the window is a conventional side-opening window, the window frame 10 is provided with a wiring groove on one side hinged with the outer window frame, so that wiring is facilitated.

In a modified embodiment, in order to facilitate the rolling shutter 31 to descend, a weight lever 34 is connected to a free end of the rolling shutter 31, sliding grooves 12 are disposed on two sides of the corresponding position of the window frame 10, and two ends of the weight lever 34 are respectively slidably mounted in the corresponding sliding grooves 12. Of course, in some modified embodiments, the window frame 10 is provided with conducting wires on two sides in the vertical direction, and two ends of the weight bar 34 are respectively slidably mounted on the conducting wires, as long as the weight bar 34 can be ensured to slide smoothly.

Referring to fig. 3, in another embodiment, in order to ensure the purity of the space between the double-layer glasses 20 and reduce the falling of foreign objects into the space, the bottom of the furling space 11 is communicated with the space between the double-layer glasses 20 through a movable slit 14, rubber flaps 13 are arranged on both sides of the movable slit 14 along the length direction, and the rubber flaps 13 on both sides abut against both sides of the rolling shutter 31. In addition, the rubber flaps 13 are used for blocking the space between the rolling space 11 and the double-layer glass 20 in the application, and can also scrape the two sides of the rolling shutter piece 31, so that the two sides of the following rolling shutter piece 31 of foreign objects are prevented from entering the space between the double-layer glass 20.

Further, in order to avoid that the whole weight lever 34 is completely retracted into the retraction space 11 when the rolling shutter 31 is retracted, and the next lowering operation is affected, both sides of the weight lever 34 are provided with limiting surfaces 35 matched with the rubber flaps 13.

The energy-saving door and window adopts the design of the double-layer glass 20, so that heat transfer can be effectively reduced, the roller shutter sheets 31 are arranged between the double-layer glass 20, heat radiation can be blocked by the roller shutter sheets 31, and the phenomenon that external sunlight enters a room through the double-layer glass 20 is reduced, so that the energy-saving effect is achieved. In addition, the reflective film layer 311 can effectively reduce the amount of sunlight passing through the rolling shutter 31, and can reduce the amount of heat generated by heat radiation to some extent. The heat transmission of the reflective film layer 311 to the inner glass can be further reduced by designing the thermal insulation layer 312, and the heat diffusion is reduced. The reflective film layer 311 and the thermal insulation layer 312 are connected by the honeycomb grid, so that the three components form a plurality of hollow sound insulation units, the sound transmission efficiency is reduced, the whole rolling shutter sheet 31 can realize thermal insulation and block heat radiation, and a certain sound insulation effect can be achieved.

Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.

Claims (9)

1. The utility model provides an energy-conserving door and window with built-in sunshade roller shutter, includes the window frame and installs double glazing on the window frame, its characterized in that: the rolling device is wound with a rolling sheet, and the rolling sheet is arranged in an area of the window frame between the double-layer glass in a sliding manner; the roller shutter sheet comprises a reflective film layer and a heat insulation layer, and the reflective film layer is connected with the heat insulation layer through a honeycomb grid.

2. The energy-saving door and window with the built-in sunshade roller shutter as claimed in claim 1, wherein: the heat insulating layer adopts a heat insulating film for glass, and the honeycomb grid is made of transparent fiber materials or plastics.

3. The energy-saving door and window with the built-in sunshade roller shutter as claimed in claim 1, wherein: the grid units in the honeycomb grid are sealed into closed units by the reflective film layer and the heat insulation layer, and negative pressure exists in the closed units.

4. The energy-saving door and window with the built-in sunshade roller shutter as claimed in claim 1, wherein: and sound insulation materials are filled in the grids on the honeycomb grids.

5. The energy-saving door and window with the built-in sunshade roller shutter as claimed in any one of claims 1 to 4, wherein: the upper portion of window frame is provided with the roll-up space, the space intercommunication between roll-up space and the double glazing, roll up the curtain device and install the roll-up space, the free end of rolling up the curtain piece can stretch into to from the roll-up space the window frame is located the region between the double glazing.

6. The energy-saving door and window with the built-in sunshade roller shutter as claimed in claim 5, wherein: the rolling device comprises a rolling roller and a servo motor connected with one end of the rolling roller, the rolling roller can be rotatably installed in the rolling space, the servo motor is fixed inside the rolling space, and the rolling end of the rolling sheet is wound on the rolling roller.

7. The energy-saving door and window with the built-in sunshade roller shutter as claimed in claim 6, wherein: the curtain rolling device is characterized in that a balance weight rod is connected to the free end of the curtain rolling piece, sliding grooves are formed in the two sides of the corresponding position of the window frame, and the two ends of the balance weight rod are slidably mounted in the corresponding sliding grooves respectively.

8. The energy-saving door and window with the built-in roller blind as claimed in claim 7, characterized in that: the rolling curtain is characterized in that the bottom of the rolling space is communicated with the space between the double-layer glass through a movable seam, rubber flaps are arranged on two sides of the movable seam along the length direction, and the rubber flaps on the two sides abut against the two sides of the rolling curtain.

9. The energy-saving door and window with the built-in roller blind as claimed in claim 8, characterized in that: and limiting surfaces matched with the rubber flaps are arranged on two sides of the counterweight rod.

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