JPH0634205A - Solar heat collecting-storing building - Google Patents

Abstract

PURPOSE:To use for a building such as a dwelling, to dispense with all of other energy sources by utilizing a solar heat, to eliminate an impediment and an accident due to heating facilities and to facilitate comfortable living. CONSTITUTION:A solar heat collecting unit 2 having a hollow part through the inside of which air introduced from outside is made to circulate, and heating the air inside the hollow part by a solar heat being caught, a pipeline introducing the air in this solar heat collecting unit 2, under the floor of a building 1, and heat storing materials 6 being disposed under the floor, absorbing the heat of the air introduced by the pipeline and also releasing the heat in accordance with an ambient temperature, are provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar heat collecting and accumulating building which can secure a room temperature of a building such as a house by utilizing solar heat and can provide an appropriate temperature at any time.

[0002]

2. Description of the Related Art Generally, in Japan, outside air temperature decreases from the end of autumn to the beginning of spring throughout the year, and a heating system is required for heating indoors. It is a well-known fact that various heating appliances such as a stove using electricity of electricity, oil or gas as an energy source, an air conditioner, a fan heater and the like have been devised and used.

[Problems to be Solved by the Invention]

However, the above heating appliances are
It works by using energy sources such as electricity, oil or gas. Since these energy sources are provided to the public and are consumed in proportion to the use of the above-mentioned heating appliances, the consumption of energy sources will increase and it will be costly. is there. That is, there is a drawback that the maintenance cost of the entire heating appliance is high, and further, the heating appliance is consumed and malfunctions.

Further, among the above heating appliances, particularly when fuel such as oil or gas is used as an energy source, there is a possibility that a fire related to careless handling of the heating appliance, carbon monoxide poisoning, oxygen deficiency, and other accidents may occur. is there. For this reason, it is necessary to provide a heating device with a safety device, which promotes high cost.

Further, since some of the above heating appliances are installed indoors or both indoors and outdoors, it is necessary to provide an extra space for installing the heating appliances both indoors and outdoors. , Comfortable living space may be impaired in layout.

The present invention has been made in view of the above-mentioned circumstances, and by using it in a building such as a house and utilizing solar heat, it does not require any other energy source and eliminates obstacles and accidents due to heating equipment. The purpose is to provide a solar heat storage and storage building that can promote a comfortable life.

[0007]

The solar heat collecting and storage building of the present invention has a hollow portion inside which air introduced from the outside is circulated, and the air in the hollow portion is heated by capturing solar heat. A solar heat collecting unit, a pipe that guides the air in the solar heat collecting unit under the floor of the building, and is arranged under the floor, absorbs the heat of the air guided by the pipe, and reduces the ambient temperature. And a heat storage material that releases heat accordingly.

Further, the solar heat collecting unit is characterized by including an air introducing portion for introducing the air in the underfloor into the hollow portion.

Further, the heat storage material is crushed stone.

[0010]

The solar heat collecting and storing building of the present invention is a heating facility using solar heat as an energy source, and has the solar heat collecting unit and the heat storage material arranged under the floor, so that it is heated by solar heat in the daytime. It reserves air and can use it at night. Further, by utilizing solar heat, the maintenance cost of the heating facility is low, and it is possible to eliminate obstacles and accidents due to the heating facility and to provide a comfortable life.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the solar heat collecting and storing building of the present invention will be described below with reference to the drawings. 1 to 4 are views showing an embodiment of the present invention. In FIG. 1, the solar heat collecting unit 2 is installed on a part of the outer wall surface of the building 1.
Is. A detailed perspective view of this solar heat collecting unit 2 is shown in FIG.
Shown in.

The solar heat collecting unit 2 shown in FIG.
21, a front surface, that is, a transparent body 22 provided on the surface that directly receives the sun rays, and a heat collecting body 23 attached to the inside of the transparent body 22.
A bottom plate 24 provided on the rear surface, that is, a surface in contact with the wall surface of the building 1, and a heat insulator 25 provided inside the bottom plate 24,
It is formed in a box shape as a whole from the metal foil 26 attached to the inside of the heat insulating body 25. And, inside the solar heat collecting unit 2, several partition plates 27 bent in a gutter shape are provided in parallel with the longitudinal direction thereof, and an air introducing portion for introducing air under the floor of the building 1 to the rear surface. 28 is provided, the outer frame is provided with an air discharge part 29 for discharging the warmed air, while introducing the air introduced from the air introduction part 28 through the meandering flow path formed by the partition plate 27. The air is discharged from the air discharge part 29.

Further, in FIG. 1, a pipe 3 which is fastened to the solar heat collecting unit 2 and introduces the heated air to the underfloor of the building 1 is arranged on the wall surface and the underfloor of the building 1. . By combining the tube 3 and the solar heat collecting unit 2, a system for determining the path of heated air is constructed. Details of this system are shown in FIG.

In FIG. 2, the pipe 3 has a vertical portion 31, a horizontal portion 32 provided orthogonal to the vertical portion 31, and a horizontal portion 32.
It has a branching structure perpendicular to the horizontal portion 32 and has branch portions 33 to 38 having a large number of holes on the side surface. Further, the room temperature of the building 1 is sensed between the air discharge part 29 of the solar heat collecting unit 2 and the upper end of the vertical part 31 of the pipe 3,
An air conditioning controller 4 is provided to control the discharge of air heated by the solar heat collecting unit 2, and the horizontal portion 32 of the pipe 3 is provided.
A blower 5 is provided on the side of the connecting portion between the vertical portion 31 and the air conditioning controller 4 and works as a power source for discharging the heated air.

Next, referring to FIG. 1, a crushed stone 6 having a large specific heat is buried under the floor of the building 1 so as to include the horizontal portion 32 and the branch portions 33 to 38 of the pipe 3, and a large number of crushed stones 6 are further placed on the crushed stone 6. The sheet 7 having holes is laid, and the crushed stone 6 is further laid on the sheet 7 to form the solar heat storage and storage building of the present invention.

Next, an example of use of the solar heat storage and storage building formed as described above will be described. The solar heat collecting unit 2 receives sunlight from the outside through the passing body 22 to the heat collecting body 23 and heats the air stored inside. The heated air meanders through the flow path formed by the partition plate 27 provided inside the solar heat collecting unit 2 while meandering to gradually raise the temperature.

Further, in the air conditioning control unit 4, the blower 5 is operated according to the decrease in the room temperature, and the air warmed inside the solar heat collecting unit 2 in accordance with the operation of the blower 5 is supplied to the pipe 3
Be sent through. The air delivered is the branch 33 of the pipe 3.
It is discharged to the underfloor of the building 1 through the holes provided in ~ 38.

The air discharged as described above is used for the building 1
It spreads evenly under the floor and is stored by crushed stone 6. (For this crushed stone 6, it is most efficient and economical to use concrete, which has a large specific heat and is inexpensive.) This heat storage transfers warm air from under the floor to the room to raise the room temperature. .

On the other hand, the cold air under the floor is sucked into the solar heat collecting unit 2, and the above circulation is repeated. This underfloor air is once heated by the solar heat collecting unit 2 and is the air after the heat has been transmitted to the building 1 with some heat remaining. With the circulation mechanism, more efficient heating can be promoted.

FIG. 5 shows the results of measuring the temperature of each part by applying such a solar heat storage and storage building to the general house shown in FIG. In Fig. 5, the average temperature is the average for one day, the maximum temperature and the minimum temperature are the maximum and minimum in one day, the average daytime temperature is the average from 10 am to 4 pm, and the average night time Temperatures are average from 10pm to 5am. The numbers shown in Figure 5 are 3 from March 8 respectively.
It is the average value of the temperature for 10 days until the 17th of the month, and the temperature of each part shown in Fig. 4 is extremely high. The outside air is 0 ° C
It is advisable to adjust the air conditioning control unit 4 so that the room temperature in the house does not drop below 10 ° C even when the temperature rises to -5 ° C.

Thus, the solar heat storage and storage building
For heating the air, use solar heat,
Moreover, since the heat is stored by the crushed stones 6, no energy source is consumed for using the heating facility, and therefore the maintenance cost of the heating facility is almost unnecessary. In addition, there is no accident due to careless handling of the heating appliance as in the case of using another energy source, and the safety to the human body is completely guaranteed.

Further, as shown in FIG. 6, by installing it on a part of the wall surface of the building 1, it is not necessary to provide an extra space indoors or outdoors, and the living space can be effectively used. Furthermore, a transparent body on the front surface of the solar heat collecting unit 2
With 22, the appearance is similar to a window and does not give an unpleasant design impression.

[0023]

As is apparent from the above description, according to the solar heat storage and storage building of the present invention, consumption of an energy source for heating is unnecessary, handling obstacles and accidents are eliminated, and a living space is effectively used. Therefore, it has the effect of ensuring a more comfortable life.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a solar heat collecting and storing building according to the present invention.

FIG. 2 is a diagram showing a system for determining an air path in FIG.

FIG. 3 is a perspective view of the solar heat collecting unit in FIGS. 1 and 2.

FIG. 4 is a diagram showing an example of a general house structure.

5 is a diagram showing the results of measuring the temperature of each part shown in FIG.

FIG. 6 is an external view of FIG. 1 as seen from the outside.

[Explanation of symbols]

 2 Solar heat collecting unit 3 Tube 6 Crushed stone 23 Heat collector 27 Partition plate 28 Air inlet

Claims (3)

[Claims] 1. A solar heat collecting unit which has a hollow portion inside which allows air introduced from the outside to flow, and which traps solar heat to heat the air in the hollow portion, and the air inside the solar heat collecting unit. And a heat storage material that is disposed under the floor and that absorbs heat of the air guided by the pipe and that releases heat in accordance with the ambient temperature. Solar heat storage building. 2. The solar heat collection and storage building according to claim 1, wherein the solar heat collection unit includes an air introduction unit that introduces air under the floor into the hollow portion. Heat storage building. 3. The solar heat collecting and storing building according to claim 1, wherein the heat storing material is crushed stone.