JPS58150636A - Changeable heat insulating material - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to walls and roofs of houses and the like.

Today, homes with insulation have become mainstream in the name of energy-saving homes.

However, the idea of insulating homes was a foregone conclusion, with major problems still apparent.

The problem is that there are two problems: one is that the wood will corrode due to condensation inside the walls due to insulation, and the other is that insulation will not help save energy.

There is a tendency to think that insulating a house will save energy by preventing heat from escaping, but this is incorrect.

In winter, when there is solar heat outside, a building cannot receive heat even if it is insulated. In other words, it is better to have no insulation. However, insulation is required at night.

In the summer, insulation is necessary to keep out the sun's heat, but when it's cool at night, insulation is unnecessary.

This creates a contradiction between summer and winter, day and night, even with insulation, and unless this contradiction is removed, true energy savings will not occur.

The present invention aims to eliminate this contradiction and bring true energy conservation into our hands.

Hereinafter, the present invention will be explained in detail based on the drawings.

There is a ventilation layer S surrounded by vertical ribs (1) and horizontal ribs (2), and on the back side there are air intake and exhaust ports (3) on the top of the insulation plate (5).
). Variable insulation material A consisting of a series of such insulation boxes
As shown in Fig. 1, the outer wall (4) is attached to the outside of the pillars and studs (in Fig. 1, variable heat insulating material A is bonded to plywood (6)).

For the roof, use variable insulation material A with plywood (6) and (7) glued to both sides.

Let's take a look at the function of variable heat insulation material A in a building constructed in this way.

In the case of winter, if the sun is currently shining from the right direction in Figure 1, the roof (8) and outer wall (4) will be heated and the air in the ventilation layer S will cause convection and high temperature air will flow as shown by the arrow. rises, and the low-temperature air descends and enters and exits through the intake and exhaust vents (3), taking heat into the building.
put in.

However, the air in the ventilation layer S of the roof (9) and the outer wall αO, which are non-solar surfaces, is cooled and collected in the ventilation layer S, which together with the insulation plate (5) form the insulation wall and the insulation roof.

In other words, even though the walls and roof are the same, depending on the external conditions, the choice is made between insulation and non-insulation.

At night, the entire surface is naturally insulating and performs the same function as a non-solar surface.

In the summer, the underfloor vents and attic vents, which are not shown but are usually provided, are opened to release hot air to prevent heat from remaining inside the building and to block sunlight during the day.

As described above, it is a variable insulation material that absorbs solar heat during the day and insulates at night, contributing to energy savings.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of an embodiment of the present invention Fig. 2 is a sectional view of the main part of the roof Fig. 6 is a sectional view of the main part of the wall Fig. 4 is a sectional view of the variable heat insulating material Fig. 5 is a side view of the variable heat insulating material Figure 6 is a top view of variable insulation material. Figure 7 is a front view of variable insulation material. Figure 8 is a back view of variable insulation material. Figure 9 is a cross-sectional view of variable insulation material with plywood. Figure 10 is a variable insulation material with plywood. Side view of the insulation material Figure 11 is a top view of the variable insulation material with plywood. Figure 12 is the front view of the variable insulation material with plywood. Figure 1'5 is a rear view of the variable insulation material with plywood. Figure 14 is the double-sided plywood attachment. A cross-sectional view of the variable heat insulating material. Fig. 15 is a side view of the variable heat insulating material with plywood on both sides. Fig. 16 is a top view of the variable heat insulating material with plywood on both sides. Fig. 17 is a front view of the variable heat insulating material with plywood on both sides. Rear view of variable heat insulation material with plywood (1) Vertical rib (2) Horizontal rib (3) Intake/exhaust port (4) Outer wall (5) Insulation plate
(6) (7) Plywood (8) (9>Roof (10) External wall S...Ventilation layer A...Variable insulation material Arrow indicates air flow Patent applicant Oshita -Yoshi-]

Claims (1)

[Claims] 1. There is a ventilation layer S surrounded by vertical ribs (1) and horizontal ribs (2), and an insulating box body with air intake and exhaust ports (3) is connected above the ventilation layer S. When the layer S is at a high temperature, heat is absorbed into the building by the convection of the air in the ventilation layer S, and on the other hand, when the temperature is low, the air in the ventilation layer S stops and together with the heat insulating plate (5),
A variable insulation material that works to prevent heat from escaping from a building. 2 Plywood (6) on the side with vertical ribs (1) and horizontal ribs (2)
The variable heat insulating material according to claim 1, wherein the variable heat insulating material is bonded with. 3 Plywood (6) on the side with vertical ribs (1) and horizontal ribs (2)
The variable heat insulating material according to claim 1, wherein a plywood (7) is adhered to the heat insulating plate (5) side.