JP2000080755A - Heating and cooling panel and room heating and cooling system using it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide room heating and cooling means such as floor heating system or the like which has a light weight per unit area and a thin construction unit, is so sturdy that it can be used for a space equipped with a large, heavy thing on the floor, and provides easy construction work, energy saving and easy maintenance. SOLUTION: This heating and cooling panel has a flat plate-shaped mortar board 12 to which heat conduction pipes 121A, 121B are fixed in a penetrated state along its plane with the end portions of the heat conductive pipes 121A, 121B opened, and a mortar board 12 comprising projected portions 11B, 11B" formed along the end portion of the plate surface and plate in a flat insulation member is inserted to an outer frame form 11 having a shape permitting the insertion of the board from the plate surface and them laminated. And a room cooling and heating system using the heating and cooling panel 10 is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an indoor air conditioner which adjusts a room temperature to a desired temperature by utilizing radiant heat of a fluid having a temperature different from the room temperature, such as floor heating, which is passed through a building material. This is an invention in the technical field related to a system. More specifically, the present invention relates to a cooling / heating panel used as a cooling / heating building material in the cooling / heating system, or an invention related to a cooling / heating system constructed using the cooling / heating panel.

[0002]

2. Description of the Related Art In the technical field related to the present invention, as an embodiment of a cooling and heating system which is most generally familiar, a "floor heating system (a floor heating system) which heats a room by radiant heat from a hot water pipe laid on a floor surface. Warm water type) ".

This "floor heating system" has the following advantages (compared to heating means such as an air conditioner and a stove).
~) Are pointed out. Since the heating means is radiant heat of hot water, the warmth is mild, and even if the room temperature itself is low, a warmth similar to the outdoor pool in winter can be felt. In addition, it is possible to evenly heat the floor to the ceiling, and the conduction heat from the floor directly warms the feet, making it easy to create an environment of “head cold foot fever”. Since the heat source is relatively low and the heater is not exposed indoors, there is no risk of burns (especially when using the hot water system, there is almost no risk of low-temperature burns) and fires caused by falling equipment. Since there is no heat source unit in the room, there is no fan noise or motor noise during operation, and a quiet environment can be created. In addition, there is no generation of exhaust gas and water vapor, drying due to overheating,
The air in the room can be kept clean without any discomfort caused by the warm air and no dust soaring. Since the floor itself becomes the heating device, the room can be used widely without taking up the installation space of the device in the room, and the interior can be finished cleanly. Even if the room temperature is lower by 4 to 6 ° C. than conventional heating, sufficient warming can be obtained, and overheating only in the vicinity of the ceiling can be prevented, so that energy saving can be achieved.

[0004] As described above, the floor heating system has excellent characteristics, but at present, there is no problem that no problem is recognized. That is, the introduction cost when introducing the floor heating system is high, and there is a problem in maintenance after the introduction.

[0005]

There are various types of floor heaters of the hot water type, and the type is selected according to a place to be constructed, a budget, and the like.

Particularly, in a hospital or the like where floor heating is required in a space where heavy equipment or the like needs to be arranged on the floor, or in a school or home, floor heating is used in a space having a piano or the like. Needless to say, it is preferable to employ a floor heating having a simple structure.

[0007] When floor heating is used in such a space where a heavy object is placed on the floor, an "embedded system" is usually used.
A method called "a method" is used. This embedding method
This is a floor heating system in which a heat conduction pipe is buried directly on the floor surface and piping is performed. Insulating material, welding wire mesh or heat insulating material provided with pipe fixing protrusions is installed on a concrete slab, and heat is placed on it. This is a floor heating construction method in which a conductive pipe is piped at the site construction and mortar is struck from above to apply floor finishing material.

The floor heating surface constructed by the "embedding method" is very robust, and is excellent in a space where a heavy object as described above is provided on the floor. However, this "embedding method" is not without its drawbacks.

[0009] That is, the construction cost per unit area of the "embedded type" floor heating is very expensive due to the labor required for construction and the like, and it is difficult to introduce it easily. In particular, since the “embedding method” is a construction method that is classified as “wet” in which mortar is hit during on-site construction as described above, time is required until the mortar solidifies. During the solidification time, it is difficult to perform other operations on the floor on which the mortar has been struck,
As a result, the construction period tends to be delayed as a whole.

Further, the weight per unit of floor area becomes very heavy, and the load on the floor surface with respect to the entire structure of the building becomes a problem particularly in high-rise buildings. And because of this load,
It is difficult to spread the "embedded method" on wooden houses, especially on the second and third floors of wooden houses. (Even in the Building Standards Law, the load on the upper floor of a wooden house is determined to be within a certain limit. There).

[0011] Furthermore, since the floor surface constructed by the embedding method is inevitably high, the ceiling must be lowered.
It is difficult to raise the ceiling and give the room a sense of freedom. As another mode of the conventional floor heating, a so-called “floor heating mat” is used. This "floor heating mat" is a mat for forming a floor heating surface, in which a thin vinyl-made heat conducting tube is disposed on a thin felt material. This method has an advantage in that it is used in a wooden house or the like in that the weight per unit is light, but it is not suitable for a room where a heavy object such as a piano is placed due to poor load resistance. . Also, in a normal room,
It cannot be denied that there is a tendency to break due to long-term use. Furthermore, this "floor heating mat"
It is a standard product for 4.5 tatami mats or 6 tatami mats, etc. It is difficult to lay the entire floor depending on the shape of the room to be constructed. Often, you need to replace the entire mat,
There is also a problem in terms of "maintenance".

The problem to be solved by the present invention is that the weight per unit area is light, the construction unit is thin, and the construction is so robust that it can be used in a space where a heavy object is provided on the floor, and the construction itself is simple. Therefore, an object of the present invention is to find means for indoor cooling and heating such as floor heating and the like, which is easy to maintain.

[0013]

Means for Solving the Problems The present inventor has studied diligently to solve the above-mentioned problems. As a result, it has been found that this problem can be solved by using a cooling / heating panel provided with a heat conduction tube, which can be fitted under the floor, as a construction unit of an indoor cooling / heating system such as floor heating.

That is, the present inventor believes that the flat mortar plate, which is fixed in a state where the heat conducting tube penetrates along its plane, is in a state where the end of the fixed heat conducting tube is opened. In the flat heat insulating material, the mortar plate formed by the flat surface and the convex portion formed along the end of the flat plate is fitted and laminated in an outer frame mold having a shape capable of being fitted from the flat surface. The panel for cooling and heating (hereinafter, referred to as the cooling and heating panel of the present invention), and, in a room for cooling and heating, the panel for cooling and heating along the inside of the outermost layer structure of the floor surface, wall surface and / or ceiling surface. The heat conduction tubes of the cooling / heating panel are connected to each other so as to form a continuous heat conduction tube on the entire heat conduction tube, and the heat conduction tubes are fastened to the side surfaces of the cooling / heating panel and connected to each other. Both ends of conduction tube Further, by connecting to a liquid circulating means capable of adjusting the liquid temperature, a closed liquid circulating system formed along the inside of the outermost layer structure of the floor surface, the wall surface and / or the ceiling surface can have a room temperature. A liquid adjusted to a different liquid temperature is circulated using the liquid circulating means described above, and the radiant heat of the circulated liquid adjusts the indoor temperature. An indoor air-conditioning system (hereinafter, referred to as the present air-conditioning system) Provided in this application.

In the present invention, “radiant heat” means
The concept includes not only warm air generated by an object having a temperature higher than room temperature but also cool air generated by an object having a temperature lower than room temperature.

The panel for cooling and heating according to the present invention comprises: a mortar plate incorporating a heat conduction tube as a circulating means for a heating medium or a refrigerant;
This is a cooling / heating panel composed of an outer frame type having a shape capable of fitting the mortar plate from a flat plate surface.

It is possible to complete the installation of the cooling and heating system of the cooling and heating system only by manufacturing the cooling and heating panel of the present invention in advance, carrying it to the site, and assembling it on site. As mentioned above, when a robust structure is required for the construction space, the conventional
Because it was adopted, mortaring must be performed on site, requiring extremely labor and skill in construction, and
As described above, during the period of drying the mortar, it is difficult to perform other operations, and problems such as delaying the entire construction period have been recognized. Without greatly reducing the work, the labor of the construction is greatly simplified, and the construction can be performed easily even by a skilled worker. And since the mortar of the cooling and heating panel of the present invention is solidified from the beginning of construction, unlike the conventional embedding method, there is no need to secure a separate time to solidify the mortar, greatly shortening the entire construction period. It is possible to

Further, since the cooling / heating panel of the present invention has a very thin structure, which is formed of a mortar plate and an outer frame, and is similar to the diameter of a heat conducting tube, the weight per unit of work is significantly reduced. As described above, it is possible to reduce the load on a building using the cooling and heating system of the present invention, and to adopt the robust cooling and heating system of the present invention even in a general wooden house.

Further, even if the cooling and heating system of the present invention breaks down, only the panel at the fault location needs to be replaced, and maintenance is easy, which is a feature of the present invention.

The mortar board constituting the panel for cooling and heating according to the present invention is a flat mortar board in which a heat conduction tube having both open ends is fixed in a state penetrating along the plane of the mortar board. .

The method of manufacturing the mortar plate is not particularly limited. For example, the heat conducting tube is placed and fixed in a desired form on a mold capable of fixing the heat conducting tube, and the mortar plate is fixed. The mortar can be manufactured by pouring mortar into the gap of the heat conduction tube, solidifying the mortar, and removing the mold. One embodiment of the manufacturing process of the mortar plate will be described later.

Further, the composition of the mortar itself constituting the mortar plate is not particularly limited.
In order to improve the heat storage property or heat dissipation property of the cooling and heating panel of the present invention, it is also possible to mix far-red ore powder or mica powder that emits far more infrared rays.

Further, the heat conductivity of the heat conducting tube itself can be improved by making the material of the heat conducting tube incorporated in the mortar plate not a vinyl tube but a metal.
Metals that can be used as the material for such heat conducting tubes include copper,
Although iron, aluminum, lead, stainless steel, etc. can be mentioned, it is particularly preferable to use copper excellent in thermal conductivity and corrosion resistance.

Further, in the cooling and heating panel of the present invention,
The shape of the heat conducting tube to be incorporated can be arbitrarily selected as long as it satisfies the condition that “the mortar plate is fixed so as to penetrate along its plane”. That is, as the shape of the heat conducting tube, not only a linear shape but also an arbitrary shape such as a U shape, a T shape and a J shape can be selected. As will be described later, in the cooling and heating system of the present invention, the cooling and heating panel of the present invention in an appropriate mode (the whole shape or the shape of the heat conducting tube) is appropriately selected according to the shape of the construction surface and the like, and combined on the construction surface. (The cooling and heating panels are brought into contact with each other and fixed, and the heat conduction tubes are connected to each other so as to form a continuous heat conduction tube as a whole), whereby a desired cooling and heating system of the present invention can be constructed. .

Further, connecting means capable of connecting to other heat conductive tubes at both ends of the heat conductive tube in the cooling / heating panel of the present invention,
For example, it is preferable to use a coupling joint or the like because it is possible to easily connect the heat conduction tubes of the panel for cooling and heating according to the present invention, which are used in combination.

Further, in the mortar board, at least one joist is fixed along the plane of the mortar board together with the heat conduction tube, thereby further improving the strength of the cooling / heating panel of the present invention. It is preferable in that it obtains. In addition, by providing the joist in the mortar board, the panel body for cooling and heating of the present invention and a floor surface (for example, flooring, stone, resin flooring, etc.) are nailed through the joist. It is possible to fasten with a special fixing means, and the active use of a chemical fixing means such as an adhesive can be significantly restricted. Such a feature of the cooling and heating panel of the present invention that can avoid the active use of the adhesive is, for example, the cooling and heating system of the present invention eliminates as much as possible elements that adversely affect the human body by chemical substances.
It is preferable in that it can be used as a cooling and heating means in a “health house”.

The material of the outer frame having a shape in which the mortar plate can be fitted from the flat surface is not particularly limited, and examples thereof include wood, lightweight stone, lightweight mortar, synthetic resin, and heat insulating foam. However, it is preferable to select a heat-insulating foam material in view of the easiness of processing and the fact that a material having as high an insulating power as possible is preferable.

Further, a fitting portion having a structure in which the cooling and heating panels can be fitted on their side portions is provided on the projection provided as an outer frame type on the flat heat insulating agent. By combining the fitting portions of a plurality of panels, it is possible to easily combine and fix the cooling / heating panels of the present invention flatly along the construction surface, which is preferable.

The shape of the fitting portion is not particularly limited as long as the plurality of cooling / heating panels of the present invention can be easily fitted in the fitting portion. Examples of possible shapes such as a concave structure and a convex structure, a step-like structure, a convex semi-circular structure and a concave semi-circular structure, which can be fitted, can be exemplified. Considering the ease of processing,
Usually, it is preferable to select the above-mentioned concave structure and convex structure.

Further, on the upper surface of the cooling / heating panel of the present invention, a metal net for promoting heat radiation of the radiant heat from the heat conducting tube is provided.
In order to improve the thermal efficiency of the cooling and heating system of the present invention, it is preferable that the heat conduction tubes are stacked from above and / or below in contact with the fixed heat conduction tubes. The material of such a metal net is not particularly limited as long as it can efficiently transmit the radiant heat from the heat conducting tube, and examples thereof include a stainless steel net, a copper net, an iron net, and an aluminum net. In consideration of conductivity and resistance to corrosion, it is preferable to select a stainless steel mesh or a copper mesh.
In addition, this metal net is easily formed on the panel for cooling and heating according to the present invention by fixing means such as staples through the above joists.
It can be fixed in a desired positional relationship.

As described above, in the cooling / heating system of the present invention, the portion directly related to the cooling / heating effect in the room is located along the inner side of the structure of the outermost layer on the floor, wall, and / or ceiling in the room for cooling / heating. The cooling and heating panel of the present invention,
The heat conduction tubes of these panels for cooling and heating are connected to each other so as to be continuous heat conduction tubes as a whole, and are fixed at the side portions of the panels for cooling and heating.

In the cooling and heating system according to the present invention, both ends of the heat conducting tube connected to each other are connected to a liquid circulation means capable of adjusting the liquid temperature, for example, a water heater or a water cooler having a pump function. Thereby, in the closed liquid circulation system formed along the inside of the outermost layer structure of the floor surface, the wall surface and / or the ceiling surface, the liquid adjusted to a liquid temperature different from room temperature, specifically, water Alternatively, an aqueous solution in which water is mixed with a chemical substance capable of imparting appropriate properties as water or another coolant or a heating medium is circulated using the above-described liquid circulating means. Can be adjusted to the desired temperature.

In the cooling and heating system of the present invention, it is of course necessary to provide a liquid temperature adjusting mechanism for adjusting the liquid temperature of the liquid in the liquid circulation system to a liquid temperature different from room temperature. The use of a liquid temperature control mechanism that combines liquid temperature control means based on two or more different heat sources as the liquid temperature control mechanism can realize energy saving and reduce the running cost of the cooling and heating system of the present invention. Therefore, it is preferable.

The heat source which forms the basis of the liquid temperature adjusting means constituting this liquid temperature adjusting mechanism is electric power, gas, solar heat, geothermal heat, combustion heat, etc., and is not particularly limited. And a combination of gases.

By combining these different liquid temperature adjusting means, a heat source supplied at relatively low cost can be appropriately selected as the liquid temperature adjusting means and used in the liquid temperature adjusting mechanism. In addition, it is possible to reduce the cost for adjusting the liquid temperature. For example, when combining electric power and gas as a heat source, for example, use a relatively inexpensive gas in the daytime and use an inexpensive "late night electric power" in the late night to reduce the cost for liquid temperature control. Can be.

Further, in the cooling and heating system of the present invention, further energy saving can be achieved by providing a heat storage means for storing heat obtained by the liquid temperature adjusting means of the liquid temperature adjusting mechanism. As this heat storage means,
Specifically, for example, a heat storage material using a chemical reaction such as ammonium sulfate can be used. The manner in which such a heat storage means is provided in the cooling and heating system of the present invention is not particularly limited. For example, it is possible to provide the heat storage means separately from the liquid temperature control mechanism, or it is possible to incorporate the heat storage means into the liquid temperature control mechanism. Incorporation into the liquid temperature control mechanism is generally advantageous in that energy efficiency is high and space can be saved.

In this heat storage means, an inexpensive heat source, for example, heat obtained by midnight power is stored, and this heat is used in the daytime when the energy use unit price is relatively high.
The running cost of the cooling and heating system of the present invention is kept low,
Energy can be saved.

[0038]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a cooling and heating system according to an embodiment of the present invention;

FIG. 1 is a perspective view of an embodiment (10) of the cooling and heating panel of the present invention, and FIG. 2 is a cross-sectional view of the cooling and heating panel 10 of the present invention cut along a cutting plane II ′. FIG.

In the cooling and heating panel 10 of the present invention shown in FIGS. 1 and 2, U-shaped heat conducting tubes 121A and 121B are provided.
Are opened in a state where they penetrate along the plane of the flat mortar plate 12 and both ends of these heat conduction tubes slightly protrude from one side surface 12A of the mortar plate 12 (FIG. 3). It is fixed in the state where it is. This mortar plate 12
Is capable of fitting a mortar plate 12 consisting of a flat plate surface 11A (FIG. 3) and convex portions 11B and 11B '(FIG. 3) formed along the edge of the flat plate from the flat plate surface 11A. It is fitted and laminated and fixed in the “outer frame mold 11” having a simple shape.

The mortar plate 12, together with the U-shaped heat conducting tubes 121A and 121B, enhances the strength of the cooling / heating panel 10 of the present invention and further increases the strength of the cooling / heating panel 10 of the present invention from the floor. For the purpose of enabling nailing and fixing, etc., the joists 122A, 122B and 122C are
It is fixed along the plane of the mortar plate 12. In addition,
A heat conducting tube 121A is inserted into a through hole 122Ba for penetrating the heat conducting tube provided in the joist 122B, and a heat conducting tube 121B is inserted into the through hole 122Bb.

In order to enhance the heat efficiency of the cooling and heating system of the present invention by promoting the heat radiation of the radiant heat from the heat conducting tubes 121A and 121B, metal nets 123A and 123B made of metal such as stainless steel are fixed. The mortar plate 12 is formed by being stacked from above and below (top: metal net 123A, bottom: metal net 123B) of these heat conduction tubes in contact with the existing heat conduction tubes 121A and 121B. In order to maintain the state in which 123A and 123B are in contact with the heat conduction tubes 121A and 121B, these metal meshes are fixed in position by mortar while the metal mesh is in contact with the heat conduction tubes. Not only that, the non-contact portions of the metal nets 123A and 123B with the heat conducting tubes 121A or 121B are made of joists 122A and 122B, respectively. In 2B and 122C, metal mesh 123A is from above, metal mesh and 123B from below,
(It is fixed with the stopper 124).

The projections 11B and 11B 'include
There are provided fitting portions 111 (concave structure) and 111 '(convex structure) having an uneven structure that can be fitted on each other's side surfaces. By providing the fitting portion of such an aspect, by combining the fitting portions of a plurality of panels, it is easy to combine and fix the cooling / heating panels of the present invention together in a flat state along the construction surface. Is possible and preferred. Note that, as described above, the shape of the fitting portion is not limited to the uneven structure.

FIG. 3 is an exploded perspective view of the cooling / heating panel 10 of the present invention. As described above, the cooling / heating panel 10 of the present invention is obtained by fitting the mortar plate 12 incorporating the two U-shaped heat conduction tubes 121A and 121B into the outer frame mold 11, and stacking and fixing the mortar plate 12. You can see that it is created. The fastening means of the fitted mortar plate 12 and the outer frame mold 11 is not particularly limited, and is fastened with a fastener or with an adhesive (when using an adhesive, it is made of non-toxic components as much as possible. It is preferable to select an adhesive).

Thus, the cooling and heating panel 10 of the present invention, in which two U-shaped heat conducting tubes are incorporated, is produced.
The material of the heat conductive tubes 121A and 121B is resistant to water or a specific chemical substance aqueous solution which is a refrigerant or a hot medium flowing through the heat conductive tubes, and is generated from these refrigerants or hot media. There is no particular limitation as long as the radiant heat can be conducted to the outside. For example, a vinyl tube or a metal tube may be used. It is preferable to select a metal tube, particularly a copper tube, from the viewpoint of durability.

The diameters of the heat conducting tubes 121A and 121B are not particularly limited as long as the desired effects of the present invention can be achieved. FIG. 4 shows the mortar plate 1 described above.
FIG. 3 is a process diagram showing an example of a manufacturing process of No. 2;

In FIG. 4A, reference numeral 12 ′ denotes a mold frame for forming a mortar plate having a shape corresponding to the shape of the mortar plate 12. As shown in FIG. 4B, the heat conduction tubes 121A and 121B and the joist 1 provided in the mortar plate 12 in advance.
22A, 122B and 122C and metal net 123A
And 124B are assembled into a structure to be taken in the mortar plate 12 [metal meshes 123A and 124B
In the joists 122A, 122B and 122C,
The metal net 123A is fixed from the upper direction and the metal net 123B is fixed from the lower direction by the stoppers 124 (not shown)]. The assembled product shown in FIG. 4B is shown in FIG. 4C. Then, it is arranged on the mold 12 '.

At this time, as shown in FIG.
2 ′, a tube insertion fitting 1 whose position, number, etc. can be appropriately set according to the form of the heat conduction tube incorporated in the mortar plate 12 in order to fix the heat conduction tube to be arranged.
21 ′ are provided, and the heat conduction tubes 121A and 121A are provided.
B is inserted into these pipe insertion fittings 121 ′, and the heat conductive tubes 121 A and 121 B are fixed at desired positions on the mold 12 ′.
It is preferable to fix at 2 '.

As shown in FIG. 4E, the assembled formwork 12'A such as a heat conducting tube is assembled with another assembled formwork (12'B and 12'B) such as a heat conducting tube. 'C) and the holding plate 125
And 125 ′, and mortar is poured into the space between the mold and the heat conducting tube of the plurality of molds (12′A to C) in which the heat conducting tube is fixed (FIG. 4). E
The arrow at indicates the direction of mortar pouring.) Then, after the mortar is solidified, the stacked molds are separated from each other, and the molds are removed from the built-in molds such as heat conduction tubes in which the respective mortars have been solidified, whereby a desired mortar plate 12 is formed. (Not shown).

As shown in FIG. 4E, the mortar is poured or solidified into the gaps between the mold and the heat conduction tube, as shown in FIG. 4E. Is preferable in that the finish of the flat surface of the mortar plate 12 can be finished as flat as possible (Japanese Patent No. 1975766).
issue). In addition, if necessary, a known means such as spraying of steam, which can promote the solidification of the mortar, can be performed at the time of solidifying the poured mortar. Further, as described above, far-infrared ore powder or mica powder that emits more far-infrared rays can be mixed into the mortar to be poured, in order to improve the heat storage property or heat radiation property of the cooling / heating panel 10 of the present invention. It is.

The mortar plate 1 which can be manufactured in this way
As described above, No. 2 can be used as a mortar plate constituting the panel for cooling and heating according to the present invention. As described above, the shape of the heat conducting tube incorporated in the cooling / heating panel of the present invention is arbitrarily selected as long as the condition that “the flat mortar plate is fixed in a state penetrating along the plane” is satisfied. can do.

FIG. 5 is a perspective view of another embodiment of the cooling / heating panel 20 of the present invention in which the shape of the heat conducting tube is linear. It has the same structure as the cooling / heating panel 10 of the present invention except that the shape is linear and the number is four. Both ends of the four heat conduction tubes (221A, 221B, 221C, and 221D) are fixed in an open state while slightly projecting from one side surface 22A of the mortar plate 22. The joists 222A, 222B and 222C are the joists corresponding to the joists 122A, 122B and 122C (however, the through-holes are not provided in the joists 222B as in the case of the joists 122B). The metal nets 223A and 223B are connected to the metal nets 123A and 123A.
3B, the outer frame mold 21 is an outer frame mold corresponding to the outer frame mold 11, and the convex portions 12B and 12B 'provided on the outer frame mold 21 11B ′, and fitting portions 211 (concave structure) and 211 ′ (convex structure) of the concave-convex structure provided on these convex portions and capable of fitting on the side surfaces of each other. Are fitting portions corresponding to the fitting portions 111 (concave structure) and 111 ′ (convex structure) of the above-mentioned uneven structure. ].

As described above, the cooling / heating panel of the present invention can be manufactured by selecting a desired shape of the heat conducting tube and incorporating it into a mortar plate. The mortar plate 22 can be manufactured, for example, by a process according to the manufacturing process of the mortar plate 12 described above.

FIG. 6 is a schematic diagram of the cooling and heating system 300 of the present invention. In FIG. 6, 10A to 10E are 2
20A to 20E are the cooling and heating panels of the present invention incorporating four linear heat conducting tubes; and 30A are the cooling and heating panels of the present invention incorporating the U-shaped heat conducting tubes;
And 30B incorporated two straight heat conducting tubes,
40A to 40E are the cooling and heating panels of the present invention incorporating two short U-shaped heat conducting tubes; 50 is one short U-shaped heat conducting panel; It is a panel for cooling and heating according to the present invention incorporating a conduction tube.

Each of the cooling and heating panels of the present invention comprises
As shown in the figure, the heat conduction tubes of these cooling / heating panels are connected to each other so that the heat conduction tubes become continuous heat conduction tubes as a whole, and the cooling / heating panel is placed on these side surfaces. By combining and stopping, a cooling and heating surface 310 directly related to indoor cooling and heating is formed.

The means for connecting the heat conducting tubes of the cooling / heating panel of the present invention is not particularly limited, and the connecting means may be connected by a connecting joint.
The connection by an adhesive can be mentioned, but in consideration of the stability and safety after construction, the connection by the connection joint can be mentioned as an appropriate means for connecting the heat conduction tubes.

The connection can be made, for example, in the mode shown in FIG. That is, in FIG. 7, when connecting the heat conduction tube of the present invention cooling and heating panel 20 and the heat conduction tube of the same 20 ′, the outside diameter of the portion of the heat conduction tubes 221C and 221F protruding from the flat heat insulating material is set. The heat transfer tube 22 is connected via a coupling joint 226C having a matched inner diameter.
1C and 221F, and the same heat conduction tubes 221D and 221D.
Coupling joint 226D having an inner diameter matching the outer diameter of 1E
Can be linked.

After the connection of the heat-conducting tubes by the connection joint, the gap (60 in FIG. 6) between the cooling and heating panels 20 and 20 'of the present invention is, for example, separately struck with mortar. By solidifying the portion, such a gap portion can be filled. In this manner, by filling the gap portion with mortar, the filling portion 60 is filled.
Also, using radiant heat generated from the heat conduction tube,
The efficiency of cooling and heating can be improved.

The inlet 321 and the outlet 322 of the cooling medium or the heating medium on the cooling / heating surface 310 are connected by one continuous heat conduction tube. That is, the refrigerant or the warm medium flowing in from the inflow port 321 flows through the heat conduction tube spread over the entire surface of the cooling and heating surface 310 by combining the cooling and heating panel of the present invention, and flows out of the outflow port 322.
Spill out of.

The inflow port 321 and the outflow port 322 are connected to a cooling or heating medium generator (liquid temperature control mechanism) 323 (typically, for example, a water cooler or a water heater) outside the cooling / heating surface 310. Coupled via a pump 324, resulting in a closed liquid circulation system 320.

As described above, the liquid temperature control mechanism 32
3. Preferably, the liquid temperature of the liquid in the liquid circulation system is
Two or more different heat sources for adjusting the liquid temperature different from room temperature, such as electric power, gas, solar heat, geothermal heat, combustion heat, etc.
Preferably, the liquid temperature adjusting mechanism is a combination of liquid temperature adjusting means based on electric power and gas. Further, the liquid temperature adjusting mechanism 323 is provided with a heat storage means for storing heat obtained by the liquid temperature adjusting means.
It is preferable for energy saving.

As described above, in the cooling and heating system of the present invention, the portion directly related to the cooling and heating effect in the room is formed along the inside of the structure of the outermost layer of the floor, wall and / or ceiling in the room to be cooled and heated. The cooling and heating panel of the present invention,
The heat conduction tubes of these panels for cooling and heating are connected to each other so as to be continuous heat conduction tubes as a whole, and are fixed at the side portions of the panels for cooling and heating.

In the cooling and heating system of the present invention, both ends of the above-mentioned heat conduction pipes connected to each other are further connected to liquid circulation means capable of adjusting the liquid temperature, for example, a water heater or a water cooler having a pump function. Thereby, in the closed liquid circulation system formed along the inside of the outermost layer structure of the floor surface, the wall surface and / or the ceiling surface, the liquid adjusted to a liquid temperature different from room temperature, specifically, water Alternatively, the above-described aqueous solution is circulated using the above-described liquid circulation means, and the room temperature can be adjusted to a desired temperature by radiant heat of the circulated liquid.

As described above, the cooling and heating system of the present invention
Because the heating and cooling surface is composed of mortar panels,
Although it is lightweight, it is robust, and can not only sufficiently withstand use in a space where medical equipment, a piano and the like are installed, but also can be used in a general wooden house. Then, it can be formed along the structure of the outermost layer in a mode in which it is in contact with not only the floor surface in the room that adopts this but also the outermost layer structure of the wall surface and / or the ceiling surface, if necessary. . Moreover,
There is an advantage that the unit cost per unit area can be significantly reduced in terms of material and labor. In other words, when installing the cooling and heating surface of the cooling and heating system of the present invention, the construction process is almost completed only by the work of bringing in the cooling and heating panel of the present invention and combining the mortar on site, as in the conventional embedding method. Since there is no need to strike, no special skill is required for construction. Furthermore, since it is not necessary to provide a period in which the mortar solidifies, the construction of the cooling and heating surface of the cooling and heating system of the present invention,
It is possible to proceed with other work at the same time, and it is possible to shorten the entire construction period.

Further, as described above, even if the cooling and heating system of the present invention breaks down, only the panel at the fault location needs to be replaced, and maintenance is easy.

Further, the cooling and heating system of the present invention has various uses. For example, it can be used as a road heating means, as a snow melting means on a roof or a roof, and also as a cooling and heating means in animal and plant growing rooms.

[0067]

Industrial Applicability According to the present invention, floor heating and the like which are light in weight per unit area, thin in construction units, and robust enough to be used in a space where a heavy object is provided on the floor, and whose construction itself is simple. Means for indoor cooling and heating are provided.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of a panel for cooling and heating according to the present invention.

FIG. 2 is a cross-sectional view of one embodiment of the cooling / heating panel of the present invention.

FIG. 3 is an exploded perspective view of the cooling / heating panel of the present invention.

FIG. 4 is a process diagram showing an example of a manufacturing process of a mortar plate constituting the panel for cooling and heating according to the present invention.

FIG. 5 is a perspective view of another embodiment of the air conditioning panel of the present invention.

FIG. 6 is a schematic diagram of a cooling and heating system of the present invention.

FIG. 7 is a view showing a connection style between panels for cooling and heating according to the present invention.

Claims (15)

[Claims] 1. A flat mortar plate to which a heat conduction tube is fixed so as to penetrate along a plane thereof is fixed to a flat mortar plate with an end of the fixed heat conduction tube being opened. The above-mentioned mortar plate formed of a flat surface and a convex portion formed along the end of the flat plate in the heat insulating material is fitted and laminated in an outer frame type having a shape capable of being fitted from the flat plate surface, for cooling and heating. panel. 2. The cooling / heating panel according to claim 1, wherein at least one joist is fixed along a plane of the mortar plate together with the heat conduction tube in the flat mortar plate. 3. The cooling and heating panel according to claim 1, wherein the metal mesh is laminated from above and / or below the heat conduction tube in a state of being in contact with the fixed heat conduction tube. 4. The heat conduction tube according to claim 1, wherein the heat conduction tube is a metal tube.
The cooling / heating panel according to any one of claims 1 to 4. 5. The cooling and heating panel according to claim 4, wherein the heat conduction tube is a copper tube. 6. The cooling and heating panel according to claim 1, wherein connection means connectable to another heat conduction tube is provided at both ends of the heat conduction tube. 7. A fitting portion having a structure capable of fitting cooling / heating panels at their side portions is provided on a projection provided as an outer frame type on a flat heat insulating material. The cooling / heating panel according to any one of claims 1 to 6. 8. The cooling and heating panel according to claim 7, wherein the structure of the fitting portion is a concave structure or a convex structure capable of fitting with each other. 9. A flat mortar plate to which a heat conducting tube is fixed so as to penetrate along its plane, and an outer frame mold having a shape corresponding to the flat shape of the mortar plate are provided along the end thereof. The above-mentioned mortar plate is inserted into the outer frame mold of the flat heat insulating material, and separately manufactured. 9. The method for manufacturing a cooling and heating panel according to claim 1, wherein the panel is fixed by fixing. 10. The panel for cooling and heating according to claim 1, wherein the panel for cooling and heating is arranged along the inside of the outermost layer structure of the floor, wall and / or ceiling in the room for cooling and heating. The above-described heat conduction tubes connected to each other while being connected to each other so that the heat conduction tubes of the cooling / heating panel become continuous heat conduction tubes throughout the heat conduction tubes, and fixed to the side portions of the cooling / heating panel. The closed liquid circulation system formed along the inside of the outermost layer structure of the floor surface, wall surface and / or ceiling surface by connecting both ends of the above to the liquid circulation means capable of further adjusting the liquid temperature. , An indoor cooling and heating system which circulates a liquid adjusted to a liquid temperature different from room temperature using the above liquid circulating means, and adjusts the indoor temperature by radiant heat of the circulated liquid. 11. The indoor cooling and heating system according to claim 10, wherein the liquid is water. 12. A liquid temperature adjusting mechanism comprising a combination of liquid temperature adjusting means based on two or more different heat sources for adjusting the liquid temperature of the liquid in the liquid circulation system to a liquid temperature different from room temperature. The room air-conditioning system according to claim 10 or 11, wherein: 13. The liquid temperature control means includes electric power, gas, solar heat,
13. The indoor cooling and heating system according to claim 12, wherein the system is a combination of liquid temperature control means based on two or more different heat sources selected from geothermal and combustion heat. 14. The indoor cooling and heating system according to claim 12, wherein the liquid temperature adjusting means is a combination of liquid temperature adjusting means based on electric power and gas. 15. The indoor cooling and heating system according to claim 12, further comprising a heat storage means for storing heat obtained by the liquid temperature adjusting means, together with the liquid temperature adjusting mechanism.