JPS62146339A - Heat accumulation floor - 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 (Field of Industrial Application) The present invention relates to a heat storage bed that stores solar heat taken in during the day and releases this heat at night.

(Conventional technology) The relationship between a person's body and the floor and walls of a house is important for the sense of warmth and cold. When the floors and walls of a house are cold, they draw heat away from our bodies, making us feel uncomfortably cold even when we are in warm air. Conversely, when the floors and walls of a house are warm, our bodies receive a pleasant warmth. Basically, if you take measures to prevent heat from escaping through the floors and walls of your home, you will be able to enjoy a more comfortable life. In conventional houses, the air (volume) in the room was kept small and heated using mechanical power to compensate for the heat escaping outside through the walls and windows on the floor.

(Problems to be Solved by the Invention) However, with this conventional method, the air becomes dirty during heating, and the heating heat makes your feet feel cold.

(Means for Solving the Problems) The heat storage floor according to the present invention has a middle layer made of a heat insulating material such as styrofoam formed on a base layer made of crushed stone surrounded by a concrete foundation, and this middle layer An upper layer made of concrete is formed thereon, and a heat insulating layer made of a heat insulating material such as styrofoam is provided on the inner surface of the concrete foundation, and the bottom and circumferential surfaces of the upper layer made of concrete are covered with the above-described heat insulating layer. It is surrounded by wood.

(Function) During the day, solar energy is brought into the room, stored on the floor and not released, and then released at night.

(Example) The present invention will be explained below based on embodiments shown in the drawings.

1 is a concrete foundation, and this concrete foundation 1
A heat storage floor is constructed in the floor area surrounded by. The heat storage bed consists of a base layer 5 made of crushed stone 4, crushed sand, etc. on top of the embankment 3 on the ground surface.
A moisture-proof film 6 made of polyethylene film or the like is laid on this base layer part 5, and a middle layer part 7 made of a foamed resin insulation material such as expanded polystyrene or expanded polystyrene is formed on this moisture-proof film 6. Furthermore, an upper layer 9 made of concrete is formed on the middle layer 7. A moisture-proof film 8 made of polyethylene film or the like is preferably laid between the upper layer 9 and the middle layer 7. Note that 10 is a floor finishing material such as a carpet, and 11 is a cushioning material. The thickness of each layer constituting the heat storage bed is, for example, 190 am for the crushed stone 4 of the base layer 5, 100 mm for the middle layer 7, and 200 mm for the upper layer 9. The moisture-proof film 6.8 has a thickness of about 0°1. Therefore,
The thickness of the heat storage bed is approximately 390 mm.

1 is a concrete foundation, and a heat storage floor is formed in a portion surrounded by this concrete foundation 1.

A heat insulating material N2 made of the same heat insulating material as the foamed resin heat insulating material constituting the middle layer 7 of the heat storage floor is provided on the rising inner surface of the concrete foundation 1.

Therefore, the bottom and peripheral surfaces of the upper layer 9 made of concrete are surrounded by the above-mentioned heat insulating material (that is, the middle layer 7 and the heat insulating layer 2).

It is desirable that the lower part of the heat insulating layer 2 extends below the middle layer part 7, and the upper part of the heat insulating layer 2 is in contact with the entire circumferential surface of the upper layer part, but the structure is not limited to this. .

(Effects of the invention) Solar energy during the day is stored in the upper layer, and this heat energy is surrounded by a middle layer made of heat insulating material and a heat insulating layer to prevent it from escaping, so no heat energy is lost. This heat energy is radiated without wastage, and the entire room is appropriately heated, giving a comfortable experience to the people living inside, and has the excellent effect of reducing heating costs.

[Brief explanation of drawings]

The drawing is a sectional view showing an embodiment of the heat storage bed of the present invention. 1... Concrete foundation 2... Heat insulation layer 5...
・Base layer part 7...Middle layer part 9...Upper layer part

Claims (1)

[Claims] 1) A middle layer made of a heat insulating material such as styrofoam is formed on a base layer made of crushed stone surrounded by a concrete foundation, an upper layer made of concrete is formed on top of this middle layer, and a concrete foundation A heat storage floor characterized in that a heat insulating layer made of a heat insulating material such as styrofoam is provided on the inner surface of the floor, and a bottom surface and a circumferential surface of the upper layer made of concrete are surrounded by the heat insulating material.