JP2000130798A - Cooling-heating equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain equipment enabling execution of cooling and heating for which maintenance is easy even after construction. SOLUTION: A plurality of radiating panels B each equipped with a heat pipe inside are installed and further they are connected mutually through the intermediary of a pipe 2 joined to a heat source 1. Cooling and heating are executed by circulating a heating medium through the pipe 2 or by connecting the radiating panels B in a plurality to a heating body 7 connected to an electric power source. Accordingly, the radiating panels B can be removed and maintenance thereof after construction, such as repair or replacement, can be conducted easily. In addition, the radiating panels B can be installed only at portions for which cooling and heating are necessary.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for efficiently cooling and heating a flat surface such as a floor or an inner wall of a house or the like, a roof material, an entrance, an approach, or a sidewalk.

[0002]

2. Description of the Related Art Conventionally, as a device for cooling and heating a certain flat surface, for example, a pipe is laid on a flat surface, a pipe is buried in a concrete layer, and a heat medium is circulated in the pipe to cool or heat the flat surface. A device for heating is common.

[0003]

However, in a pipe-laying type cooling and heating apparatus as in the prior art, since the pipe is buried in a concrete layer, maintenance due to breakage or damage of the pipe after the construction is very difficult, and the pipe is difficult to maintain. Exchange was virtually impossible. In addition, the location of cooling and heating is determined by the position of the pipe at the time of construction, and it is difficult to respond even if there is a part that you do not want to perform cooling or heating during use, or if there is a place that you want to newly perform cooling or heating. There were challenges.

[0004]

According to the present invention, in order to solve such a problem, a plurality of heat radiating panels each having a heat pipe therein are provided, and further, the heat radiating panels are connected to each other through a pipe connected to a heat source. By connecting and circulating the heat medium in the pipe, or by connecting a plurality of heat radiating panels to the heating element connected to the power supply, it is a device that performs cooling and heating. ,
It is an object of the present invention to provide a cooling and heating device that can easily perform maintenance such as repair and replacement after construction, and can install a heat radiation panel only in a portion that requires cooling and heating.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of a cooling and heating apparatus A according to the present invention will be described below in detail with reference to the drawings. FIG.
FIG. 1A is a perspective view illustrating a typical example of a cooling and heating device A according to claim 1, and FIG. 1B is a perspective view illustrating a typical example of a cooling and heating device A according to claim 2.

In FIG. 1A, a cooling / heating device A is provided with a plurality of heat radiating panels B having heat pipes C therein.
The heat radiating panels B are connected to each other via a pipe 2 connected to a heat source 1, and heat is transferred to the heat radiating panel B by circulating a heat medium α in the pipe 2, thereby performing cooling and heating.

The heat dissipating panel B is, for example, a perspective view of FIG. 2A and an end view of a roll line of FIG. 2A.
As shown in (b), the heat storage layer 3 has a heat pipe C embedded therein, and has a rectangular panel shape in which the outer periphery of the heat storage layer 3 is covered with an outer skin 4.

A heat conducting portion 5 for connecting the internal heat pipe C and a connecting portion 6 provided at the tip of the heat conducting portion 5 are formed on one side wall of the heat radiating panel B.

As shown in FIGS. 3 (a) and 3 (b), the heat pipe C is formed by filling a liquid (for example, chlorofluorocarbon) into a cylindrical material having high thermal conductivity (for example, copper). ,
When the one end is heated or cooled using the latent heat of the liquid inside, the entire surface of the pipe is uniformly heated or cooled. In addition, in order to utilize latent heat, it is installed inclining inside the panel.

The heat storage layer 3 covering the heat pipe C is generally made of various inorganic materials such as mortar and concrete, and conducts and stores heat from the heat pipe C and transmits the heat to the entire heat dissipating panel. Further, the outer cover 4 is formed of various metal plates or the like, and is preferably made of a material having a high thermal conductivity that does not hinder heat dissipation. In addition, in order to protect the heat dissipating panel B, it has some strength, durability, and weather resistance. Certain materials are more preferred.

The heat conducting section 5 receives heat from a heat medium α circulating in the pipe 2 described later and transmits it to one end of the heat pipe C, and is made of the same material as the heat pipe C. The connecting portion 6 is a portion for easily connecting and detaching the pipe 3 and the heat radiating panel B. As shown in FIGS. 4A and 4B, for example, the connecting portion 6 has a bolt-nut structure or a one-touch fitting type. And the like are common.

The heat source 2 comprises, for example, a boiler or the like and is installed outdoors or indoors. Also, as shown in FIGS. 5A and 5B, the pipe 3
Are arranged in a pipe so that the heat medium α circulates through the inside. Needless to say, the heated heat medium α is circulated for heating, and the cooled heat medium α is circulated for cooling.

The pipe 2 is made of a polyethylene pipe, a copper pipe or the like (the pipe 2 may be provided with a heat insulating material on the outer periphery), and the heat medium α is made of various antifreezes or the like. Further, FIG.
As shown in (b), a plurality of heat radiating panels B are connected to arbitrary portions of the pipe 2.

Further, in FIG.
Is provided with a plurality of the same heat dissipating panels B as described above, and connects the heat dissipating panels B to a heating element 7 connected to a power supply to perform cooling and heating.

The heating element 7 is a general one that generates heat using electric resistance.
, For example, to connect to a household 100V power supply. Further, when cooling, the heating element 7 is used as a cooling device.

[0016]

[Other Embodiments] The embodiment of the structure of the underfloor space A according to the present invention has been described above. The cooling and heating apparatus A using the heat radiating panel B as shown in FIGS.
The cooling and heating device A shown in FIGS.

FIGS. 5 and 6 are perspective views showing the heat radiating panel B.
5A is a sectional view, and FIG.
FIG. 5B shows an example in which a plurality of heat pipes C are filled in a heat dissipation panel B, and FIG.
(A) shows the heat insulating layer 11 on the lower surface of the outer cover 4 of the heat radiation panel B in advance.
FIG. 6B shows an example of a heat dissipating panel B in which a heat insulating layer 11 is preliminarily laminated on the inside of the lower surface of the outer skin 4 of the heat dissipating panel B. 7 and 8 show examples in which the way of piping the pipe 2 is modified.

[0018]

As described above, according to the air conditioner of the present invention, the heat radiating panel can be removed, and maintenance such as repair or replacement after the installation can be easily performed. The heat dissipating panel can be installed only in the area that needs cooling and heating. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a typical example of a cooling and heating device according to the present invention.

FIG. 2 is an explanatory diagram illustrating an example of a heat dissipation panel.

FIG. 3 is an explanatory diagram illustrating an example of a heat pipe.

FIG. 4 is an explanatory diagram showing connection between a pipe and a heat dissipation panel.

FIG. 5 is an explanatory view showing another example of the heat dissipation panel.

FIG. 6 is an explanatory view showing another example of the heat dissipation panel.

FIG. 7 is an explanatory view showing another example of the cooling and heating device according to the present invention.

FIG. 8 is an explanatory view showing another example of the cooling and heating device according to the present invention.

[Explanation of symbols]

 α Heat medium A Heating / cooling device B Heat radiating panel C Heat pipe 1 Heat source 2 Pipe 3 Heat storage layer 4 Outer skin 5 Heat conducting part 6 Connecting part 7 Heating element 8 Lead wire 9 Outlet 10 Uneven part 11 Heat insulating layer

Claims (2)

[Claims] A heat pipe is mounted inside the heat pipe, and the outer periphery of the heat pipe is filled with a heat storage layer, and a plurality of rectangular plate-shaped heat radiating panels each having the outer circumference of the heat storage layer covered with an outer cover are provided. A cooling and heating device, wherein panels are connected to each other via a pipe connected to a heat source, and cooling and heating are performed by circulating a heat medium in the pipe. 2. A heat pipe is mounted inside the heat pipe, and the outer periphery of the heat pipe is filled with a heat storage layer. A cooling and heating device, wherein panels are connected to a heating element connected to a power supply to perform cooling and heating.