KR20080015230A - No fan - double window system with melting blind - Google Patents

Abstract

A phase change type none powered dual window is provided to absorb or discharge indoor air and outdoor air by installing a phase change blind between an indoor window and an outdoor window. A phase change type none powered dual window comprises a main frame(1), an indoor window(5), an outdoor window(6), and a phase change blind(44). The main frame includes an upper frame(4) and a lower frame(2). The upper frame includes an upper air hole(411) through which air coming up from the lower frame passes. The upper frame discharges the air through the upper air hole to the inside or to the outside. The phase change blind is located between both windows. When the air coming through a lower air hole(313) flows on the surface of the phase change blind, the phase change blind generates warm current on the surface thereof to take potential heat and sensible heat.

Description

Energy-saving, non-powered phase change type double window. {No fan-double window system with melting blind}

1 is a perspective view showing an energy saving non-powerless phase change type double window of an embodiment of the present invention.

Figure 2 is a partial cutaway perspective view of a non-powered phase change double window of an embodiment of the present invention.

3 is a cross-sectional view taken along the line A-A of FIG.

4 is an enlarged view of a portion B of FIG. 3;

5 is an enlarged view of a portion C of FIG. 3;

Figure 6 shows the operation of the embodiment of the present invention,

Figure 6a is a view showing the summer operation.

Figure 6b is a view showing the winter operation method.

Figure 6c is a view showing the indoor air discharge method.

6d is a view showing an outdoor air inflow method.

7 is a view showing a multifunctional ventilation window provided with a conventional detachable ventilation means.

<Description of the code | symbol about the principal part of drawing>

1: main frame

2: lower frame

21: indoor air inlet, 22: outdoor air inlet

3: lower ventilator

31: lower case

311: indoor air suction pipe, 312: outdoor air suction pipe, 313: lower air passage, 314: lower cylinder, 315: lower damper

32: sliding door

321: connecting rod

4: upper frame

41: outer case

411: upper air passage

42: inner case

421: indoor air outlet, 422: outdoor air outlet, 423: indoor air outlet, 424: outdoor air outlet

43: upper cylinder

431 Upper Damper

44: phase change blind

45: upper ventilation

5: indoor window

6: outdoor window

7: hinge

8: driving means

The present invention relates to a functional double windows and doors capable of natural ventilation means, and more specifically to the window frame is formed with a ventilation structure that can intake or discharge the outdoor air and indoor air without opening the window through the natural ventilation means The present invention relates to a functional double window provided with natural ventilation means capable of circulating air and indoor air in various ways to improve energy efficiency.

In buildings, windows serve as a wall that separates the interior from the exterior, providing a passage for sunlight and fresh outside air, and an essential component that makes people in the room feel open and open, or heat loss through windows. Overheating absorbs ten to ten times more heating and cooling costs than insulation walls, leading to higher building maintenance costs.

Therefore, high-performance insulation windows such as vacuum windows have been developed to improve the insulation and sound insulation performance of windows and doors, but they are not widely used for windows because they are expensive, and windows of general buildings have two pieces of glass for minimal insulation and sound insulation. Simple two-ply windows, also called paired glass, are widely used.

An example of the energy-saving multi-functional ventilation windows commonly known to this is the Republic of Korea Patent Publication No. 2001-0096630. As shown in FIG. 7, the multi-functional ventilation window provided with the ventilation means for energy saving and detachment according to this technology includes four ventilation grilles 200 installed on upper and lower sides of the indoor and outdoor sides of the main frame 100, and An indoor window 300 and an outdoor window 400 coupled to the main frame 100 at both ends of the ventilation grille 200 between the indoor and outdoor sides, and the upper and lower portions of the main frame 100 rotatable, respectively. Lower opening / closing dampers 500 and 600, a blower 700 for raising air introduced into the main frame 100 to the upper ventilation grille 200, and an upper end portion of the main frame 100 directly below the upper opening / closing damper. Both sides are fixed to the inner wall surface and the lower end is characterized by consisting of a blind 800 installed to be able to move up and down, up to the blower 700.

The conventional energy-saving multi-functional ventilation windows configured as described above, when a motor (not shown) is driven, a blower provided between the indoor window and the outdoor window is rotated to send outdoor or indoor air introduced through the lower ventilation grille to the upper part of the window. The outside air moved upwards is heated by solar radiation accumulated in the blinds while rising while being in contact with the blinds, and then exits to the outdoor space or the indoor space through the upper ventilation grille. However, the conventional multi-functional ventilation window provided with a detachable ventilation means configured as described above has a problem in that the noise is severe, the structure is complicated, and the failure is excellent because of the use of a forced ventilation means called a blower. In addition, since the blower is installed in the inner space between the indoor window and the outdoor window, there is a problem that the width of the window itself becomes thick.

Accordingly, the present invention is invented to solve the above problems, and by removing the blower in the double windows and the structure using a non-powered phase change method by natural convection in the double windows to a simple structure to eliminate noise and failure, The purpose is to provide an energy-saving, non-powered phase change type double window that can improve the heat loss of the indoor side by installing a phase change type blind in the double window.

In addition, by removing the blower it is possible to reduce the width of the window itself, there is also the purpose to easily clean the interior space of the window.

Energy-saving non-powered phase change type double windows for the present invention for achieving the above object, in the double-glazed windows and double windows and the phase change type blinds in the interior and outdoor windows coupled to the main frame constituting the window frame And a lower ventilation device including indoor and outdoor air inlets provided at both sides of the main frame to allow indoor and outdoor air to be introduced therein, and a lower air passage that is detachable through the indoor air inlet and has an upper opening. A lower frame; An inner case provided with indoor and outdoor air discharge pipes for supplying air to the indoor and outdoor air outlets for discharging air through the upper air through hole to the indoor or outdoor, and an upper cylindrical body formed between the indoor and outdoor air discharge pipes. It is characterized in that the upper frame is formed of an upper damper that is in close contact and rotates by a driving means and has a lower opening, and includes an upper ventilation device detachable from the indoor air outlet.

These and further aspects of the present invention will become more apparent through the preferred embodiments described below with reference to the accompanying drawings. Hereinafter, the present invention will be described in detail to enable those skilled in the art to easily understand and reproduce the present invention.

1 is a perspective view showing an energy-saving non-powered phase change type double window of an embodiment of the present invention, Figure 2 is a partial cutaway perspective view showing an energy-saving non-powered phase change type double window of an embodiment of the present invention. 3 is a cross-sectional view taken along line A-A of FIG. 2, FIG. 4 is an enlarged view of portion B of FIG. 2, and FIG. 5 is an enlarged view of portion C of FIG. 3.

As illustrated in FIGS. 1 to 5, the energy-saving non-powered phase change type double window according to the present invention has indoor and outdoor air inlets 21 and 22 provided at both sides such that indoor and outdoor air flows into the main frame 1. ), A lower frame (2) including a lower ventilator (3) having a lower air passageway (313) that is detachable through the indoor air inlet (21) and has an open top, and the lower frame (2). Indoor air supply port to the upper air passage opening (411), the air is sucked from the upper air inlet, and the indoor and outdoor air outlets (421, 422) for discharging the air through the upper air passage opening (411), The inner case 42 provided with the outer air discharge pipes 423 and 424 and the upper cylindrical body 43 formed between the indoor and outer air discharge pipes 423 and 424 are in close contact with each other and rotated by the driving means 8 and the lower part is opened. The seal formed with an upper damper 431 Characterized by a composed of the upper frame (4) comprises an upper vent (45) detachable to the air outlet port 421.

In particular, the lower ventilator 3 includes a lower case 31 including indoor and outdoor air suction pipes 311 and 312 through which air sucked from the indoor and outdoor air inlets 21 and 22 passes, and the indoor and outdoor rooms. And a lower damper 315 which is in close contact with the lower cylindrical body 314 formed between the air suction pipes 311 and 312 and rotated by the driving means 8 and whose upper part is opened.

Accordingly, the indoor or outdoor side air inlets through which air is introduced can be opened and closed, thereby controlling indoor or outdoor air according to the air circulation method. In addition, in the embodiment of the present invention, between the indoor window 5 and the outdoor window 6 is further provided with a phase-changing blind 44 fixed to the lower portion of the upper frame (4).

That is, the phase-changing blinds 44 contain turbulator and phase change material in the existing blinds, which are easy to generate turbulence, and are designed to cause latent heat generation by a phase change from a solid state to a liquid state when subjected to heat. Therefore, the phase-changing blinds 44 block direct sunlight entering the interior of the building, and accumulate a large amount of radiant heat from the sunlight by phase change, thereby storing air sucked from the indoor and outdoor air inlets in the lower case ( When the air supplied to the indoor and outdoor air intake pipes formed at 31) opens the lower damper 315, the air-cooled heat exchanger also serves to heat the indoor or outdoor air raised through the lower air passage 313. . In addition, the energy-saving non-powerless phase change type double window of the present invention is a cooling and heating auxiliary facility for discharging the heated air to the indoor or outdoor temperature suitable for indoor and outdoor temperature conditions while passing between the indoor window (5) and the outdoor window (6) You can also play a role.

In addition, in the embodiment of the present invention, the indoor window 5 is configured as a hinged window which is fixed to the upper frame 4 by a hinge 7 and can be opened and closed.

According to this configuration, the casement window, which is the indoor window 5, is opened and closed through the hinge 7, so that foreign matters attached to the interior space and the window surface between the indoor window 5 and the outdoor window 6 can be easily cleaned. It is.

The assembly process of the energy saving non-powerless phase change type double window according to the present invention will be described with reference to FIGS. 1 to 3.

First, the lower case 31 is inserted into an opening formed in the lower frame 2. Next, the blinds 44 are fixed to the lower end of the upper frame 4, and then the indoor window 5 and the outdoor window 6 are fastened to both upper sides of the lower frame 2. Next, the upper surface of the indoor window 5 and the outdoor window 6 and the lower end of the upper frame 4 are in close contact with each other. And it is inserted into the indoor air outlet 421 formed in the upper frame (4).

Hereinafter, the operation of the energy-saving non-powerless phase change type double window of the embodiment according to the present invention configured as described above is as follows.

6 is a view showing the operation of the energy-saving non-powerless phase change type double window of the embodiment in the present invention, Figure 6a is a view showing the summer operation method, Figure 6b is a view showing the winter operation method. 6C is a view illustrating a method of discharging indoor air, and FIG. 6D is a view illustrating an outdoor air inflow method.

Referring to the summer operation method of the present invention, if you want to block the external heat, such as solar radiation, as shown in Figure 6a, the indoor air intake pipe 311 and the room in contact with the phase change-type blind (44) The lower damper is formed in close contact with the indoor and outdoor air intake pipes 311 and 312 after closing the air discharge pipe 423 to supply outdoor air to the outdoor air intake pipe 312. Opening 315 removes the latent heat and sensible heat accumulated in the blinds while turbulence occurs while the outdoor air supplied through the lower air passage 313 flows through the surface of the phase-changing blinds 44, and then the outdoor air When the upper damper 431 is opened after passing through the upper air passage 411, air is discharged to the outdoor air outlet 422 through the outdoor air discharge pipe 424. Therefore, the solar radiation heat introduced through the outdoor air outlet 422 formed in the upper frame 4 is discharged.

In the embodiment of the present invention, the winter operation method is described, in the case of using the solar radiation heat directly through the window in the winter, as shown in Figure 6b, the outdoor air intake pipe 312 with the blind 44 raised ) And the outdoor air discharge pipe 424 to prevent inflow of cold air, and the indoor air introduced from the indoor air inlet 21 supplies indoor air to the indoor air intake pipe 311, and then the indoor and outdoor air. Opening the lower damper 315 formed in close contact between the suction pipes 311 and 312 allows the indoor air supplied through the lower air passage opening 313 to be heated inside the window as solar radiation heat, and then the heated air rises. When the upper damper 431 is opened after passing through the air passage 411, the indoor air circulates into the building through the indoor air discharge pipe 423. That is, since the blind 44 does not sag, solar radiation does not pass through windows and windows, but also directly heats indoor air.

On the other hand, in the embodiment of the present invention, in the spring and autumn or summer and winter ventilation is more important than the heating and cooling according to the conditions of the indoor air and outdoor air, the indoor air suction pipe 311 and the outdoor air discharge pipe as shown in Figure 6c 424 may be opened to discharge muddy indoor air, or as shown in FIG. 6D, the outdoor air intake pipe 312 and the indoor air discharge pipe 423 may be opened to introduce fresh outdoor air into the building to optimize indoor air. will be. Therefore, the energy saving non-powerless phase change type double window according to the present invention can freely select the circulation of outdoor air, indoor air and indoor air in various ways without opening a window.

As described in detail above, a structure using a non-powered phase change method by removing a blower in a window according to the present invention has a simple structure that eliminates noise and breakdown, and installs a turbulent phase change type blind in the window to provide heat inside the room. There is an effect that can further improve the loss.

In addition, it is also effective to reduce the width of the existing windows by removing the blower between the double windows.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many different and obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

Claims (2)

In the double-glazed windows in which the indoor frame 5 and the outdoor window 6 are combined with the main frame 1 forming the window frame, Heat exchange with the upper air passage 411 through which the air lifted from the lower frame 2 is sucked and the upper frame 4 naturally discharging the air sucked through the upper air passage 411 to the indoor or outdoor Energy-saving non-powered phase change type double windows, characterized by consisting of phase-changing blinds 44 between excellent double windows. The method of claim 1, Phase change type blinds between double windows and doors that take away the latent heat and sensible heat accumulated in the blinds as turbulence occurs while the indoor / outdoor air supplied through the lower air passage 313 flows through the surface of the phase change type blinds 44. Energy-saving non-powered phase change type double window, characterized by consisting of (44).

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