CN219262151U

CN219262151U - Radiation cooling window structure

Info

Publication number: CN219262151U
Application number: CN202320027160.XU
Authority: CN
Inventors: 陈洁; 范悦; 张琼; 万俊
Original assignee: Shenzhen University
Current assignee: Shenzhen University
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-27
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of cooling windows, and discloses a radiation cooling window structure, which comprises a frame body, wherein a mounting frame is rotatably connected to the frame body through a rotating shaft; the first glass and the second glass which are arranged in parallel are respectively and fixedly arranged in the mounting frame; the inside of the installation frame is provided with a radiation cooling piece, and the radiation cooling piece is positioned between the first glass and the second glass. The utility model provides a radiation cooling window structure, which changes the indoor overheat of a building, realizes high load of an air conditioner, realizes sunshade and heat insulation, can save space, does not influence the beauty of the outer vertical surface of the building, and better solves the problems of energy saving and safety performance improvement of the building.

Description

Radiation cooling window structure

Technical Field

The utility model relates to the field of cooling windows, in particular to a radiation cooling window structure.

Background

The energy consumption of the building is about 20% of the total energy consumption of China, and the energy saving of the building is an important way for solving the problems of energy shortage and environmental pollution. The window wall area of the newly built building is higher than the climbing, and the glass window is the most obvious part of the heat exchange of the building envelope, and the heating and refrigerating energy loss of the glass window often accounts for more than half of the energy consumption of the building envelope.

The window forms are an important component of the building, and existing windows are usually composed of glass and a frame, so that external heat is conducted into the room, the indoor temperature is increased, the irradiated energy is transferred to the indoor temperature, and the energy is converted into unnecessary energy.

To solve the above-mentioned problems, a radiation cooling window structure is proposed in the present application.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background technology, the utility model provides a radiation cooling window structure, which changes the indoor overheat of a building, realizes high load of an air conditioner, realizes sunshade and heat insulation, can save space, does not influence the beauty of the outer vertical surface of the building, and better solves the problems of energy conservation and safety performance improvement of the building.

(II) technical scheme

In order to solve the problems, the utility model provides a radiation cooling window structure, which comprises a frame body, wherein the frame body is rotatably connected with a mounting frame through a rotating shaft;

the first glass and the second glass which are arranged in parallel are respectively and fixedly arranged in the mounting frame;

the inside of the installation frame is provided with a radiation cooling piece, and the radiation cooling piece is positioned between the first glass and the second glass.

Preferably, the radiation cooling piece comprises a winding shaft and a curtain, the curtain is wound on the winding shaft, a driving motor for driving the winding shaft to rotate is arranged in the installation frame, and a passive radiation refrigeration coating is arranged on one side, facing the second glass window, of the curtain.

Preferably, the bottom of the curtain and the bottom of the curtain are fixedly provided with counterweight bars.

Preferably, the two sides of the counterweight bar are rotatably sleeved with rolling balls respectively rolling with the first glass and the second glass.

Preferably, one side of the curtain far away from the second glass is in sliding connection with the inner side surface of the first glass.

Preferably, the rotating shaft connecting the mounting frame and the frame body can be arranged at the upper and lower parts or the left and right parts.

The technical scheme of the utility model has the following beneficial technical effects:

when the outdoor temperature is higher than the indoor temperature in summer, the first glass window is positioned at the indoor side, and the external heat source irradiates the passive radiation refrigeration coating on the curtain at the moment, so that the passive radiation refrigeration coating refrigerates to refrigerate the first glass, the first glass is cooled in the room, the effect of cooling by using the external radiation is achieved, the cover area of the curtain is regulated while the curtain can be rotated and the frame is installed in a ventilation period, and the use flexibility is improved; when in winter, the driving motor can be started, and the driving motor drives the winding shaft to wind the window curtain, so that external sunlight directly irradiates the room, and the indoor temperature is increased; the effect of being beneficial to the heat source is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a radiation cooling window structure according to the present utility model.

Fig. 2 is a schematic side sectional view of a frame in a radiation cooling window structure according to the present utility model.

Fig. 3 is a schematic view of a portion of the structure of fig. 2.

Fig. 4 is a schematic view of a portion of the weight bar of fig. 2.

Reference numerals: 1. a frame; 2. a mounting frame; 3. a first glass; 4. a second glass; 5. a radiant cooling member; 51. a winding shaft; 52. curtain(s); 53. a driving motor; 54. a counterweight bar; 55. a rolling ball; 56. passive radiation refrigeration coating.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the radiation cooling window structure provided by the utility model comprises a frame body 1, wherein a mounting frame 2 is rotatably connected to the frame body 1 through a rotating shaft;

the glass I3 and the glass II 4 which are arranged in parallel are respectively and fixedly arranged in the mounting frame 2;

the inside of the mounting frame 2 is provided with a radiation cooling element 5, and the radiation cooling element 5 is located between the first glass 3 and the second glass 4.

In an alternative embodiment, the radiation cooling element 5 comprises a winding shaft 51 and a curtain 52, the curtain 52 is wound on the winding shaft 51, a driving motor 53 for driving the winding shaft 51 to rotate is arranged inside the mounting frame 2, and a passive radiation refrigeration coating 56 is arranged on the side, facing the second glass window 4, of the curtain 52.

The driving motor 53 is fixedly installed inside the mounting frame 2, and the driving motor 53 is connected to the winding shaft 51 through a speed reducer to increase driving torque.

The passive radiant refrigeration coating 56 is well known in the art and will not be described in detail herein.

In an alternative embodiment, a weight bar 54 is fixedly mounted to the bottom of the window covering 52.

The two sides of the counterweight bar 54 are rotatably sleeved with rolling balls 55 respectively rolling with the first glass 3 and the second glass 4.

The window shade 52 may be weighted by the weight bar 54, and released by the weight bar 54.

In an alternative embodiment, the side of the window covering 52 remote from the second pane 4 is slidingly connected to the inner side of the first pane 3.

It should be noted that when the window curtain 52 is cooled by the passive radiation cooling coating 56, the cooling effect is conducted to the surface of the first glass 3, so as to cool the first glass 3.

In an alternative embodiment, the rotation shaft of the mounting frame 2 connected to the frame body 1 may be provided at the upper and lower portions or the left and right portions.

It should be noted that the installation can be flexibly adjusted according to the selection.

In the utility model, in summer (or when the external temperature is higher than the indoor temperature), when the outdoor temperature is higher than the indoor temperature, the first glass window 3 is positioned at the indoor side, and the external heat source irradiates the passive radiation refrigeration coating 56 on the curtain 52 at the moment, so that the passive radiation refrigeration coating 56 refrigerates to refrigerate the first glass 3, the first glass 3 cools the indoor, the effect of cooling by using the external radiation is achieved, the coverage area of the curtain 52 is regulated while the rotatable mounting frame 2 ventilates, and the flexibility of use is increased; in winter (or outdoor temperature is lower than indoor temperature), the driving motor 53 can be started, and the driving motor 53 drives the winding shaft 51 to wind up the curtain 52, so that external sunlight directly irradiates the room, and the indoor temperature is increased; the effect of being beneficial to the heat source is achieved.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. A radiation cooling window construction comprising a frame (1), characterized in that: the frame body (1) is rotatably connected with a mounting frame (2) through a rotating shaft;

the glass I (3) and the glass II (4) which are arranged in parallel are respectively and fixedly arranged in the mounting frame (2);

the inside of the mounting frame (2) is provided with a radiation cooling piece (5), and the radiation cooling piece (5) is positioned between the first glass (3) and the second glass (4).

2. A radiation cooling window construction according to claim 1, characterized in that the radiation cooling element (5) comprises a winding shaft (51) and a curtain (52), the curtain (52) is wound on the winding shaft (51), the inside of the mounting frame (2) is provided with a driving motor (53) for driving the winding shaft (51) to rotate, and the side of the curtain (52) facing the second glass (4) is provided with a passive radiation cooling coating (56).

3. A radiant cooling window construction according to claim 2, wherein the bottom of the window covering (52) is fixedly provided with a counterweight strip (54).

4. A radiation cooled window construction according to claim 3, characterized in that the weight bars (54) are rotatably journalled on both sides with rolling balls (55) which roll with glass one (3) and glass two (4), respectively.

5. A radiation cooled window construction according to any of claims 2-4, wherein the side of the curtain (52) remote from the glazing two (4) is slidingly connected to the inner side of the glazing one (3).

6. A radiation cooling window structure according to claim 5, wherein the rotation shaft of the mounting frame (2) connected to the frame body (1) is provided at the upper and lower parts or at the left and right parts.