JPS60129543A - Ventilating unit - Google Patents

Abstract

PURPOSE:To simplify the mounting work of the unit and improve the efficiencies of room cooling and heating by forming a double glass window and the ventilating device integrally. CONSTITUTION:The plate glass 1a of a double glass sash window 1 is supported by the outer shell of the ventilating device 7 and the same of a ventilating port 10 airtightly. An indoor 107 and an outdoor 108 are connected spatially and indoor air is discharged by a fan 8 to the outdoor as shown by airflow A in the diagram. A blind 3 is pivotable about the rotary shaft 6 thereof, therefore, it is capable of not only regulating the sun beam 13 permeating through the window 1 but also preventing the temperature rise of a space 2 in summer by facing the surface 4 thereof having a small heat absorption coefficient. The blind 3 is pivoted by 180 deg. about the rotary shaft 6 in winter to face the surface 5 thereof having a large heat absorption coefficient to the outdoor side and increase the temperature of the space 2 by greenhouse effect.

Description

[Detailed Description of the Invention] Industrial Field of Application The present invention utilizes double-paned aluminum sash windows that are widely used in general households to provide ventilation and improve the efficiency of indoor air conditioning. The present invention relates to a ventilation unit that simplifies installation by integrating a double-glazed window and a ventilation device.

Conventional configurations and their problems In recent years, with the spread of systems that heat and cool the entire indoor living area, there is a need for airtightness in residences, and demand for aluminum satsuri glass windows has increased.

Furthermore, in addition to airtightness, sound insulation properties were also pursued to address noise issues, and as a result, aluminum sash double-glazed windows began to be used.

Hereinafter, with reference to FIG. 1, a conventional aluminum sash double glass window as described above will be explained. In the figure, 1o1 is a double glass window, 102 is an internal space formed between each glass plate of the double lath window 101, 1o3 is an aluminum sash to which the double glass window 101 is attached, 104 is a wall of the house, and 1o6 is a A window unit consisting of a double glass window 1○1 and an aluminum sash 103 is installed on the wall 1.
04 is a wooden frame to which it is fixed, 106 is the roof of the house, 107 is an indoor living area, and 108 is an outdoor area.

In the aluminum sash double glass window constructed as described above, the double glass 'fJ3101' and the aluminum sash 1'
The connection with O3 is sealed with a rubber gasket or the like. Furthermore, construction is made so that there is no gap between the aluminum sash 103' and the wooden frame 105, and between the wooden frame 105 and the wall surface 104. Therefore, the airtightness of the room is maintained,
Furthermore, the double pane glass provides superior sound insulation compared to a single pane glass window.

However, in the above configuration, the double-glazed window 1
Internal space 1○2 formed between two glass plates of 01
Since the interior space 102 is almost completely sealed, the temperature of the interior space 102 rises significantly in the summer when the outdoor temperature is high, supplying heat to the interior space 107 that is being cooled, and reducing the cooling efficiency. Furthermore, in winter when the outdoor temperature is low, the temperature of the internal space 1○2 decreases, which takes away heat from the indoor space 107 that is being heated, reducing heating efficiency. In addition, double glazed windows 10
This causes water droplets to form on the indoor side of item 1. Conventional double-glazed windows had the above-mentioned drawbacks.

Purpose of the Invention In view of the above-mentioned drawbacks, the present invention provides an IT system that maintains the performance of conventional double-glazed windows by using aluminum sash double-glazed windows.
The purpose of the present invention is to provide a ventilation unit that not only provides ventilation but also improves heating and cooling efficiency, and can simplify installation by integrating a double-glazed window and a ventilation device.

Structure of the Invention In order to achieve this object, the ventilation unit of the present invention is connected to a double-glazed sash window and an opening provided at the top of the double-glazed sash window, and is installed to the outside with a built-in blower. A ventilation system with a discharge port, an indoor vent connected to the opening provided at the bottom of a double-glazed sash window, and an indoor air vent installed in the interior space between the two panes of glass in the double-glazed sash window. It consists of a rotatable blind that has a color with a high heat absorption rate on one side and a color with a low heat absorption rate on the opposite side.

With this configuration, indoor air is sucked in through the vents,
By exhausting the air through the space inside the double-glazed window to the outside from the outlet using a ventilation system, the space inside the double-glazed window is kept at a temperature close to the indoor temperature, improving heating and cooling efficiency. Here, the blind provided inside the double-glazed window not only adjusts the amount of transmitted light, but also plays an auxiliary role in maintaining the temperature of the interior space close to the room temperature. Furthermore, by forming the double-glazed window, the ventilation system, and the vent in one piece, there is no need to construct the double-glazed window and the ventilation system separately, and the construction work can be simplified.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 2 and 3. Note that the same parts as those in the conventional example described above are given the same numbers and the description thereof will be omitted. 1 is a frame-shaped double glass sash window to which double glass sash window 1a is attached, 2 is an internal space formed between each glass plate 1a of double glass sash window 1, and 3 is an internal space 2 of double glass sash window 1. A rotatably installed blind; 4 is a colored surface of the blind 3 with a low heat absorption rate; 6 is a colored surface of the blind 3 with a large heat absorption rate; 6 is a rotation axis for the blind 3 to rotate. , 7 constitute an eaves portion 7b having an upper surface 7a projecting outwardly 108 and having a downwardly inclined tip. 8 is a blower installed inside the ventilation device 7, 9 is an outlet provided on the lower surface of the eaves 7b of the ventilation device 7, and 1o is installed at the bottom of the double-glazed sash window 1, and the outer shell has a box shape. A vent opening on the indoor side,
Reference numeral 11 is an upper opening provided at the upper part of the double-glazed sash window 1 to connect the interior space 2 and the inside of the ventilation system 7. Reference numeral 12 is an upper opening provided at the lower part of the double-glazed sash window 1 to connect the interior space 2 and the inside of the ventilation system 7. The lower opening of the dam that connects the vent 1o,
13 is sunlight. In A, the air from the indoor room 1○7 passes from the vent 1o through the lower opening 12, the internal space 2, the upper opening 11, and the inside of the ventilation device 7, and then flows into the outdoor room 1○8 from the discharge port 9. Shows the flow of exhausted air.

The operation of the ventilation unit configured as described above will be explained below. First, each plate glass 1a of the double-glazed sash window 1 is supported by the outer shell of the ventilation device 7 and the outer shell of the vent 1o, and the space between them is sealed with a rubber gasket or the like.

The double glass sash window 1, the outer shell of the ventilation device 7, and the outer shell of the vent 10 are integrally formed, and the ventilation unit of the double glass sash window 1, which is formed integrally, is connected to the outside of the ventilation device 7 at the upper part. The shell is attached to the wall surface 104 via a wooden frame 106 by the outer shell of the vent 1o at the lower part. Next, the outer shell of the ventilation device 7 has an upper opening 11 at the connection part with the double-glazed sash window 1, and the outer shell with a 1° ventilation opening also has an upper opening 11 at the connection part with the double-glazed window 1. It has a lower opening 12. Therefore, the indoor room 107 and the outdoor room 10B are spatially connected, and as shown in the air flow A, the air in the indoor room 107 is transferred by the blower 8 from the vent 1○ to the lower opening 12, the inner space 2, and the upper opening. 11. The air passes through the inside of the ventilation device 7 and is exhausted to the outside 1○8 from the outlet 9. Further, the blind 3 installed in the interior space 2 can rotate around a rotating shaft 6. Therefore, blind 3
This not only adjusts sunlight 13 passing through the double-glazed sash window 1, but also directs the surface 4 with a low heat absorption rate toward the outside of the room in summer to prevent the temperature of the interior space 2 from increasing.

In addition, in winter, the blind 3 is rotated 180 degrees around the rotation axis 6.
Rotate it so that the surface 5 with a large heat absorption rate faces the outdoor side.
The temperature of the internal space 2 is increased due to the greenhouse effect.

As described above, according to this embodiment, the double glass sash window 1
By forming the ventilation system 7 and the ventilation port 10 in one piece, it is possible to install the double-paned sash window and ventilation system in the same way as for conventional double-paned windows, and the ventilation system, which was previously installed separately from the window, can be installed. It is a great idea to simplify the construction process by eliminating the installation work. As shown in Figure 4, even if the interior 107 is cooled in the summer, with conventional double-glazed windows, the temperature in the interior space 2 rises above the outdoor temperature.
Although heat was supplied outdoors and the indoor temperature did not drop much,
In this embodiment, the cold air from the room 107 passes through the interior space 2, and by directing the surface 4 of the blind 3 with a low heat absorption rate toward the outside, the temperature of the interior space 2 is lower than the outdoor temperature, and the temperature of the interior 107 is lowered than the outdoor temperature. cooling efficiency can be improved.

Even when the room 107 is heated in winter, the warm air from the room j07 passes through the interior space 2, and by directing the surface 6 of the blind 3 with a high heat absorption rate toward the outside, the interior space 2 is heated. The temperature is higher than the outdoor temperature, improving the heating efficiency of the indoor room 107, and preventing water droplets from forming on the indoor side of the folded double-glazed window 1. The present invention provides a double glass sash window with a blind inside having a side with a large heat absorption rate and a side with a small heat absorption rate;
A ventilation system equipped with an air blower and a discharge port, and a vent are integrally formed in a spatially connected state, and the function of the conventional double-glazed window is maintained while simplifying the construction work. Not only can this be done, but it can also improve heating and cooling efficiency, which has great practical effects.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a conventional double-glazed window, FIG. 2 is a sectional view of a ventilation unit according to an embodiment of the present invention, and FIG. 3 is a partial sectional view of a ventilation unit according to an embodiment of the present invention. FIG. 4 is a temperature characteristic diagram of the ventilation unit in one embodiment of the present invention. 1...Double glass sash window, 2...Interior space, 3...Blinds, 4...Surface with low heat absorption rate, 5...・High heat absorption rate,
7...Ventilation device, 8...Blower, 9...
...Discharge port, 1o...Vent hole, 1○4...
...Wall surface. Name of agent: Patent attorney Toshio Nakao and 1 other person 1st
Figure 2

Claims (2)

[Claims] (1) A double-glazed sash window with an internal space that is installed on the wall of a house, and a built-in blower connected to the opening provided at the top of the double-glazed sash window, with a built-in blower and a discharge outlet to the outside of the room. and a ventilation hole connected to and incorporated in an opening provided at the bottom of the double-glazed sash window, the double-glazed sash window, the ventilation device, and the ventilation hole are integrally formed. ventilation unit. (2) The scope of the present invention is a double-glazed sash window rotatably equipped with a blind having a colored surface with a high heat absorption rate on one side and a colored surface with a low heat absorption rate on the opposite side. Ventilation unit according to paragraph 1.