JPH11223354A - Floor heating structure and cooling structure making use of solar heat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To use water as a heat storage medium and furthermore to use solar thermal energy as a heat source. SOLUTION: A floor body is constructed such that a gap layer is formed between a floor member 1 which constitutes a surface layer and a receiving member 2 which constitutes a lower layer, the gap layer is partitioned by partition members to define space portions, and containers 4 filled with water are accommodated in the space portions. A solar heat collecting portion 5 which is provided with an air ventilating layer 5a is disposed in a roof of a building. The air ventilating layer 5a is related with portions of containers 4 filled with water by means of an air distribution system 6 which circulates in the building. Furthermore, the air ventilating system 6 is provided with an air inlet 6a and an air outlet 6b. Still furthermore, the air ventilating system 6 is made of a closed circulation path and the building is a two or more storied building. In addition, by disposing the solar heat collecting portion 5 which is provided with the air ventilating layer 5a in the roof of the building and making the air ventilating layer 5a relate with portions of containers filled with water by means of the air ventilating system which circulates in the building, a cooler is interposed in the air ventilating system.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor heating structure in winter and in a severely cold area, and more particularly to water which is friendly to the human body and the environment and can be obtained at a low cost as a heat storage agent and for heating. The present invention relates to a floor heating structure utilizing solar heat energy, which does not require much energy, and a cooling structure in summer utilizing the floor heating structure.

[0002]

BACKGROUND OF THE INVENTION In recent years, conductive heat transmitted from the floor surface, or
Radiant heat from the radiation heats the entire room evenly and is gentle on the human body.There is no dirt or noise in the room, and the floor itself is a heating device. It is getting attention.

[0003]

2. Description of the Related Art Hitherto, many floor heating devices of this type have been developed and variously implemented, but a heat source electrically connected to a commercial power source is provided on substantially the entire lower surface of a wooden floor or the like. A planar heater was laid or hot water heated by a boiler or the like was provided with hot water piping on substantially the entire lower surface of the floor, and further, an insulating layer, a lower floor, and the like were formed below the lower surface. .

Although heating from the ceiling is used in northern Europe and the like, it is hardly considered in Japan. At best, an air conditioner or the like is installed near the ceiling or an electric heater is installed near the ceiling to radiate heat. Was heated by the

[0005]

Therefore, the conventional floor heating system is too expensive to implement and is not allowed to be used. In addition, in a floor heating system using a planar heater or hot water piping in a wooden structure,
The heat capacity is small, so the perceived temperature can easily change due to changes in the surrounding atmosphere, and there is the possibility of low-temperature burns, which poses a challenge for comfort. In addition, regenerative floor heating that generally uses midnight power Since the heat storage agent used in the system is expensive and too expensive, and when discarded, it is a chemical substance, which may adversely affect the environment. 5-
No. 135178 was disclosed, but the heat source mainly used electric energy.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems.
As a result of earnest study, these problems are solved. The floor heating structure using solar heat according to claim 1 forms a gap layer between a surface floor material and a lower receiving member, and forms a gap layer. Is separated by a partitioning material to form a plurality of spaces, and a space filled with water is stored to form a building floor, and a solar heat collector with an air circulation layer on the building roof is formed. Arrange,
An air circulation layer and a part of a container filled with water are connected by an air circulation system that circulates through a building.

Further, a floor heating structure utilizing solar heat according to a second aspect is the floor heating structure utilizing solar heat according to the first aspect, wherein an air introduction port and an air exhaust port are provided to an air circulation system. is there.

In addition, the floor heating structure using solar heat according to claim 3 is the solar heating floor heating structure according to claim 1, wherein the air circulation system is a closed circulation path.

Next, a floor heating structure using solar heat according to claim 4 is the floor heating structure using solar heat according to claim 1, wherein the building has two or more floors.

Further, in the floor cooling structure using the floor heating structure utilizing solar heat according to the fifth aspect, a gap layer is formed between the surface floor material and the lower layer receiving member, and the gap layer is partitioned by the partition material. Forming a plurality of spaces, forming a floor of the building by storing a container filled with water in the space, and arranging a solar heat collecting unit having an air circulation layer on the roof of the building, The circulation layer and a part of each container filled with water are connected by an air circulation system circulating through the building, and a cooling device is interposed in the air circulation system.

Therefore, an object of the present invention is to use an expensive chemical substance as a heat storage agent without being harmful to the human body and nature.
Comfortable, safe, and inexpensive use of water as a heat storage agent.Furthermore, using solar thermal energy, which is the blessing of nature, as a heat source, a low-cost floor heating structure and a floor cooling structure using the floor heating structure are used. It is intended to provide.

[0012]

The function of the present invention is that, by using water as a heat storage agent, the whole is uniformly heated by the natural convection of water when heated, so that the surface floor material The entire system has a uniform temperature.Furthermore, the solar heat is collected and used as a heat source of the floor heating structure by the air circulation system, so that the cost is low, and in addition, it can be applied to a building with two or more floors. Furthermore, it can be used as a floor cooling structure in summer.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A floor heating structure utilizing solar heat and a floor cooling structure using the same according to the present invention which has achieved the above objects will be described below with reference to the drawings of the embodiments.

FIG. 1 is a schematic side view for explaining an embodiment of a floor heating structure using solar heat of the present invention, and FIG. 2 is a view for explaining a next embodiment of a floor heating structure using solar heat of the present invention. FIG. 3 is a schematic side view for explaining another embodiment of the floor heating structure using solar heat of the present invention, and FIG.
FIG. 5 is a schematic side view of a floor cooling structure using the solar heating floor heating structure of the present invention, and FIG. 5 is an explanatory view showing a contact portion between a container of the solar heating floor heating structure of the present invention and an air circulation system. is there.

The present invention relates to a floor heating structure in winter and in severely cold regions, and more specifically, uses water which is friendly to the human body and the environment and can be obtained at a low price as a heat storage agent and a heat transfer agent, and for heating. The present invention relates to a floor heating structure utilizing solar heat energy, which does not require a cost, and a cooling structure in summer utilizing the floor heating structure.
And a lower layer receiving member 2, a gap layer is formed, and the gap layer is divided by a partition member 3 serving as a support and a partition to form a plurality of spaces, and each space is filled with water in a container 4. Are respectively stored to form a floor of a building, and a solar heat collector 5 having an air circulation layer 5a is disposed on the roof of the building, and the air circulation layer 5a and the respective containers 4 filled with the water are provided. Are connected to each other by an air circulation system 6 that circulates through the building.

Further, in the floor heating structure utilizing solar heat according to the second aspect, in the floor heating structure utilizing solar heat according to the first aspect, an air inlet 6a and an air outlet 6b are connected to the air circulation system 6. It is provided.

In addition, the floor heating structure utilizing solar heat according to claim 3 is the solar heating floor heating structure according to claim 1, wherein the air circulation system 6 is a closed circulation path. .

Further, the floor heating structure using solar heat according to claim 4 is the floor heating structure using solar heat according to claim 1, wherein the building has two stories or more.

Further, in the floor cooling structure using the floor heating structure utilizing solar heat according to the fifth aspect, a gap layer is formed between the surface floor material 1 and the lower receiving member 2, and the gap layer is supported. And a plurality of spaces formed by partitioning a partition member 3 serving as a partition, and a container 4 filled with water is stored in each of the spaces to form a floor of the building, and air is circulated through the roof of the building. A solar heat collecting section 5 having a layer 5a is provided, and the air circulation layer 5a and a part of each of the containers 4 filled with water are connected by an air circulation system 6 circulating through a building. Cooling device 7 in distribution system 6
Is interposed.

That is, the present invention is a floor heating structure which enables a small-scale operation of a general household or the like to a relatively large-scale operation of a school, kindergarten, hospital, etc., and uses water as a filler. Therefore, it can be obtained at low cost and is easy to obtain, so that it can be procured and filled at the construction site, so there is no transportation cost, and even when discarded, there is no adverse effect on the human body and the environment It can be discarded, and in addition, the water does not deteriorate at all if used repeatedly, and the installed floor heating structure can be used as a cooling structure in summer when heating is unnecessary. Things.

Further, as a heat source, solar heat energy, which is a blessing of nature, is collected by a solar heat collector 5 provided with an air circulation layer 5a, and the heat is distributed from the air circulation layer 5a to the air circulation system 6 to the container 4. It is safe and inexpensive because it is heated by contacting it.

The floor heating structure according to the first aspect of the present invention includes:
As shown in FIG. 1 and FIG. 2, a surface flooring 1 which is a floor surface made of wood or the like, and a lower layer receiving member 2 which is a floor of a building are laid, and between the surface flooring 1 and the lower layer receiving member 2. The gap layer having an appropriate height is formed, and the gap layer is supported and divided by the partition member 3, thereby forming a plurality of space portions capable of accommodating a container 4 described later. The space and length of the part can be set arbitrarily.

Next, the containers 4 are housed in the respective spaces. The containers 4 are made of synthetic resin, synthetic rubber,
The container is a flexible container formed of a single layer or a plurality of layers such as a nonwoven fabric, and the inside of the container 4 is filled with water as a heat storage agent.

A solar heat collecting section 5 for collecting solar energy is provided on a sunny roof of the building, and is provided below or above the solar heat collecting section 5. It is provided with an air circulation layer 5a through which warmed air flows, and the solar heat collecting section 5 may be a well-known solar heat collecting section, and is a metal with excellent heat conductivity covered with a heat collecting member that efficiently absorbs solar heat energy. A plate or the like is arranged above the air circulation layer 5a, or a transparent plate glass or the like that transmits sunlight well is arranged above the air circulation layer 5a, and the solar thermal energy is applied to the upper surface below the air circulation layer 5a. A board or the like coated with a heat collecting member that absorbs efficiently is suitable.

Next, an air circulation system 6 for circulating through the building is formed by a duct 6c. The air circulation system 6 includes an air circulation layer 5a provided with the solar heat collecting section 5 and a container 4a.
The air warmed by the solar heat collecting unit 5 flows from the air circulation layer 5a to the duct 6c of the air circulation system 6.
Is circulated by the fan 6d arranged in the first position.

In the floor heating structure utilizing solar heat according to the second aspect, the air circulation system 6 is provided with the air inlet 6a and the air outlet 6b, and in this case, the living space of the building is also provided. The air warmed by the solar heat collector 6 is circulated, and the air is appropriately sucked and exhausted.

Further, in the floor heating structure utilizing solar heat according to the third aspect, the circulation path of the air circulation system 6 is closed. In this case, the air circulation system 6 is not circulated to the living space of the building. In addition, the closed air circulation system 6 is circulated to efficiently discharge heat to the container 4 having a floor heating structure while avoiding the release of heat energy as much as possible.

In addition, in the floor heating structure using solar heat according to claim 4, the building is embodied in a two-story or three-story multi-story building, in which case the roof is in a sunny place. In general, a roof on the top floor is desirable, and a solar heat collector 5 having an air circulation layer 5a is provided on the roof on the top floor, and a container 4 as a heat source of the floor heating structure is also provided. It may be carried out on the floor of any floor, but in the case of two or more floors that also serve as a ceiling, floor heating will be obtained by radiant heat and conduction heat in the upper part, and ceiling heating will be obtained in the floor below the floor. And obtain radiant heat.

The container 4 and the duct 6 of the air circulation system 6
and c, which are partially in contact with each other to conduct heat energy, and as shown in FIG.
A container 4 filled with water which is stored in a plurality of spaces formed by dividing a gap layer between the space members by a partition member 3 to form a plurality of spaces.
A part of the duct 6c of the air circulation system 6 is brought into contact with a lower part of each container 4 via a metal plate or the like having good thermal conductivity in a state where a large number of Since the heat transfer agent is water, heat is transferred from a high temperature to a low temperature, and when a part of the lower part is heated, natural convection occurs in the container 4, and the heated water moves above the container 4. Further, the upper part of the container 4 spreads horizontally above the container 4 and is uniformly heated.

Further, the heated water that has spread horizontally above the container 4 descends around the container 4 and is also heated below the container 4, whereupon the entire container 4 is heated by convection. It consists of

Since the floor heating structure of the present invention uses water having a large heat storage capacity, the temperature can be maintained for a long time even if the sun goes down and solar heat energy cannot be obtained. When the temperature becomes low, a heater or another preliminary heating unit 8 that generates heat by electric energy can be used without waste.

Further, in the summer season in which heating is not required, for example, as shown in FIG. 4, a closed air circulation system 5 is provided with a cooling device 7 to provide an air circulation layer 5a contrary to the heating operation. The heat is dissipated by the solar heat collecting unit 5 and the cool heat is stored in the water of the heat storage agent in the container 4. In the air circulation system 6 having the air inlet 6a and the air outlet 6b, the cool air at night is removed. It can also be used as a cooling structure by positively switching to the circulation system that passes through the room and circulating it through the air circulation system 6, and in addition, because water is distributed throughout the floor, it will be a floor with excellent soundproofing effect It is.

[0033]

According to the present invention, as described above, since water is used as the filler, the entire water has a uniform temperature distribution by natural convection by heating a part thereof, and the surface floor material or The uniformized thermal energy is transmitted to the surface ceiling material, so that the uniformized thermal energy can be dissipated to the entire room. Further, water as a filler is almost inexpensive. , When disposing,
Alternatively, even if water leaks occur, it has a floor heating structure that is friendly to the human body and the environment without adversely affecting the human body and the environment. In addition, it can be used as a cooling structure in the summer and there is no waste, and in addition, natural Since solar energy is used, heating costs are unnecessary, and this is a revolutionary and highly practical invention.

[Brief description of the drawings]

FIG. 1 is a schematic side view for explaining an embodiment of a floor heating structure using solar heat according to the present invention.

FIG. 2 is a schematic side view for explaining a next embodiment of a floor heating structure using solar heat according to the present invention.

FIG. 3 is a schematic side view for explaining another embodiment of the floor heating structure using solar heat of the present invention.

FIG. 4 is a schematic side view for explaining a floor cooling structure using a solar heating floor heating structure according to the present invention.

FIG. 5 is an explanatory diagram showing a contact portion between a container having a floor heating structure utilizing solar heat and an air circulation system according to the present invention.

[Explanation of symbols]

 S Sunlight 1 Surface floor material 2 Lower layer receiving member 3 Partition material 4 Container 5 Solar heat collector 5a Air circulation layer 6 Air circulation system 6a Air inlet 6b Air outlet 6c Duct 6d Fan 7 Cooling device 8 Preheating unit

Claims (5)

[Claims] 1. A space layer is formed between a surface floor material and a lower layer receiving member, a plurality of spaces are formed by dividing the space layer with a partition member serving as a support and a partition, and a plurality of spaces are formed. Each of the containers filled with water is housed to form a floor of a building, and a solar heat collecting unit having an air circulation layer is provided on the roof of the building, and the air circulation layer and the water-filled water are respectively provided. A floor heating structure using solar heat, wherein a part of the container is connected to an air circulation system that circulates through the building. 2. The floor heating structure using solar heat according to claim 1, wherein the air circulation system is provided with an air inlet and an air outlet. 3. The floor heating structure using solar heat according to claim 1, wherein the air circulation system is a closed circulation path. 4. The floor heating structure using solar heat according to claim 1, wherein the building has two or more floors. 5. A space layer is formed between a surface floor material and a lower-layer receiving member, and the space layer is divided by a partition member serving as a support and a partition to form a plurality of spaces, and each space is formed. Each of the containers filled with water is housed to form a floor of a building, and a solar heat collecting unit having an air circulation layer is provided on the roof of the building, and the air circulation layer and the water-filled water are respectively provided. A floor cooling structure using a solar-heated floor heating structure, wherein a part of the container is connected to an air circulation system that circulates through a building, and a cooling device is interposed in the air circulation system.