WO2000001989A1

WO2000001989A1 - Panel for air conditioning and room air conditioning system using the panel

Info

Publication number: WO2000001989A1
Application number: PCT/JP1999/003356
Authority: WO
Inventors: Kiwha Hong
Original assignee: Hong, Hae, Soon
Priority date: 1998-07-02
Filing date: 1999-06-24
Publication date: 2000-01-13
Also published as: JP2000080755A; CA2302413A1

Abstract

A panel for air conditioning in which a flat mortar plates through which heat conductor pipes are passed fixedly and along its flat surface are fitted in layers, with the end parts of the fixed heat conductive pipes open, into an outer frame mold which comprises a flat insulator having a flat surface and a projected part formed along the end part of the flat plate and which has such a shape that the mortar plates can be inserted from the flat plate surface and a room air conditioning system using the air conditioning panel, whereby a room air conditioning system, such as a floor heating system, which is light in weight per unit area, thin in construction unit, so robust as can be used in a space where heavy objects are installed on a floor, easy in construction itself, capable of energy saving, and easy in maintenance, can be implemented.

Description

Description Cooling / heating panel and indoor cooling / heating system using the same

The present invention relates to an indoor heating / cooling system that adjusts a room temperature to a desired temperature by using radiant heat of a fluid having a temperature different from the room temperature, such as floor heating, which is passed through a building material. It is. More specifically, the present invention relates to a cooling / heating panel used as a building material for cooling / heating in the cooling / heating system, or an invention related to a cooling / heating system constructed using the cooling / heating panel. Background art

In the technical field related to the present invention described above, as an embodiment of a cooling and heating system that is most generally familiar, a “floor heating system (hot-water type) that heats the room by radiant heat from a hot water pipe laid on the floor surface” ].

The following advantages (暖房 to ⑤) have been pointed out for this “floor heating system” as compared to heating means such as air conditioners and stoves.

(1) Since the heating means is radiant heat from hot water, the warmth is mild, and even if the room temperature itself is low, you can feel the warmth similar to the outdoor pool in winter. In addition, it is possible to heat the floor to the ceiling evenly, and the conduction heat from the floor directly warms the feet, making it easy to create an environment of “head cold foot fever”.

(2) Since the heat source is relatively low temperature 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.

(3) Since there is no heat source unit in the room, there is no blow sound or motor noise during operation, and a quiet environment can be created. In addition, there is no generation of exhaust gas or water vapor, no drying due to overheating, no discomfort due to hot air, and no dust soaring, and it is possible to keep the indoor air clean.

④Because the floor itself is used as heating equipment, the room can be large without having to install equipment indoors. It can be used and the interior can be finished clearly.

ても Even if the room temperature is 4 to 6 ° C lower than conventional heating, sufficient warming can be obtained, and overheating only around the ceiling can be prevented, resulting in energy savings.

As described above, the floor heating system has excellent features, but at present, it is not without its problems. In other words, the cost of introducing the floor heating system is high, and there is a problem in the maintenance after the introduction.

There are various types of hot-water floor heating, and they are selected according to the construction site and budget.

The most robust structure possible in hospitals and other places where heavy equipment must be placed on the floor, and in schools and homes where floor heating is used in spaces with pianos, etc. It goes without saying that it is preferable to use underfloor heating.

When floor heating is used in such a space where heavy objects are placed on the floor, a method called “embedded method” is usually used.

This embedding method is a floor heating system in which heat conduction pipes are buried directly on the floor surface and piping is performed. Insulating materials, welded wire mesh or pipe fixing projections are installed on concrete slabs. This is a floor heating construction method in which heat insulation material is installed, heat conduction pipes are laid on top of it, and a floor finish is applied on top of it.

The floor heating surface constructed by this “embedding method” is extremely robust, and is excellent in the space where heavy loads are placed on the floor as described above.

However, this “embedding method” is not without its drawbacks.

In other words, the construction cost per unit area of the “embedded” floor heating is very expensive due to the labor required for construction, and it is difficult to introduce it easily. In particular, the `` embedding method '' is a method in which mortar is applied during on-site work and is classified as a `` wet method, '' as described above. However, during the setting time of the mortar, it is difficult to perform other operations on the floor on which the mortar has been struck, and as a result, there is a tendency that the entire period is delayed. In addition, the weight per unit of floor area becomes very heavy, and the load on the floor surface of the entire structure of the building becomes a problem, especially in high-rise buildings. Because of this load, it is difficult to spread the “embedded method” to wooden houses, especially to the second and third floors of wooden houses. It is set to be within a certain limit).

In addition, since the floor surface constructed by the embedded method is inevitably high, the ceiling must be lowered, and it is difficult to raise the ceiling and give the room a sense of openness. As another mode of the conventional floor heating, a so-called “floor heating mat” is used. This mat for underfloor heating is a mat to form a floor heating surface by arranging thin vinyl heat conducting tubes on thin filter material. This method has the advantage of being light in weight per unit, which is advantageous for use in wooden houses, etc., but is inferior in load-bearing capacity and is therefore suitable for rooms where large objects such as pianos are placed. Absent. In addition, even in a normal room, there is a tendency to be damaged by long-term use. In addition, this floor heating mat is a standard product for 4.5 tatami mats or 6 tatami mats, for example, and may be laid on the entire floor surface depending on the shape of the room to be constructed. It is difficult, and in the event of further breakdown, it is often necessary to remove the entire floor and replace the entire mat, and there is also a problem in terms of “maintenance”.

Therefore, 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 for a space where a heavy object is provided on the floor, and the construction itself is simple and simple. To find a means of indoor cooling and heating such as floor heating that is easy to maintain. Disclosure of the invention

The inventors of the present invention have made intensive studies to solve the above-mentioned problems. As a result, it was found that this problem could be solved by using a cooling / heating panel equipped with heat conduction pipes that can be installed under the floor as a unit for the installation of an indoor cooling / heating system such as floor heating. Issued.

That is, the inventor fixed the heat transfer tube in a state where it penetrated along the plane. A flat mortar plate is formed along the flat plate surface and the flat plate end of the flat heat insulating material with the fixed heat conducting tube end open. A cooling / heating panel (hereinafter referred to as the cooling / heating panel of the present invention), which is fitted and laminated in an outer frame type having a shape capable of fitting the mortar plate formed from a flat plate surface by:

Along with the floor, wall and Z or inside the structure of the outermost layer of the ceiling in the room where the cooling and heating is performed, the cooling and heating panels are connected to each other by the heat conduction pipes of the cooling and heating panels. It is possible to further adjust the liquid temperature at both ends of the connected heat conduction tubes by connecting them to each other so as to form a continuous heat conduction tube as a whole and fixing them to the side of the cooling / heating panel. By connecting to the liquid circulation means, in the closed liquid circulation system formed along the inside of the floor, wall and Z or the outermost layer structure of the ceiling, the liquid adjusted to a liquid temperature different from room temperature The present invention provides an indoor cooling / heating system (hereinafter, referred to as a cooling / heating system of the present invention) in which the liquid is circulated using the above liquid circulating means, and the indoor temperature is adjusted by radiant heat of the circulated liquid. That.

In the present invention, the term “radiant heat” is a concept including not only warm air generated by the presence of an object having a temperature higher than room temperature but also cool air generated by the presence of an object having a temperature lower than room temperature. It is.

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

The construction of the cooling and heating surface of the cooling and heating system can be completed only by manufacturing the cooling and heating panel of the present invention in advance, bringing it to the site, and assembling it on site. As described above, when a robust structure is required for the construction space, mortaring had to be performed on site because the “embedded method” was mainly used in the past. Difficulty and skill are required, and as mentioned above, during the period of drying the mortar, it is difficult to perform other work, so that the whole period is delayed. However, according to the present invention, the construction work is greatly simplified without reducing the robustness of the construction site, and the construction can be performed even by a skilled worker. It will be easier. In addition, since the mortar of the panel for cooling and heating according to the present invention is solidified from the beginning of construction, it is not necessary to separately secure time for solidifying the mortar unlike the conventional embedding method. The whole can be greatly reduced. Furthermore, since the cooling / heating panel of the present invention has a mortar plate and an outer frame type, and has a very thin structure similar to the diameter of the heat conduction tube, the weight per construction unit 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.

In addition, 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 plate constituting the panel for cooling and heating according to the present invention is a flat mortar plate in which a heat transfer conduit having both open ends is fixed so as to penetrate along the plane of the mortar plate.

The method for manufacturing the mortar plate is not particularly limited. For example, the heat conduction tube is placed and fixed in a desired form on a mold to which the heat conduction tube can be fixed, and the mold and the heat transmission tube are fixed. It can be manufactured by pouring mortar into the void portions of the mortar, 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, but in the mortar, a far-infrared ray that emits more far-infrared rays in order to improve the heat storage property or heat radiation property of the cooling and heating panel of the present invention. Red ore powder and mica powder can be mixed.

In addition, it is possible to improve the thermal conductivity of the heat conduction tube itself by making the material of the heat conduction tube incorporated into the mortar plate a metal instead of a vinyl tube. Examples of metals that can be used as the material of such a heat conducting tube include copper, iron, aluminum, lead, and stainless steel. Particularly, copper having excellent heat conductivity and corrosion resistance is preferably used. I like it.

Further, in the cooling / heating panel of the present invention, the shape of the heat conduction tube to be incorporated is “flat plate”. The mortar plate is fixed so as to penetrate along the plane of the mortar plate. " That is, as the shape of the heat conduction 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 in the construction surface. (The cooling and heating panels are brought into contact with each other and fixed to each other, and the heat conduction tubes are connected to each other so as to form a continuous heat conduction tube as a whole.) it can.

Further, the cooling and heating panel of the present invention is used in combination by using connecting means that can be connected to another heat conducting tube, for example, a connecting joint or the like, at both ends of the heat conducting tube in the cooling and heating panel of the present invention. It is preferable because the heat transfer tubes can be easily connected to each other.

Further, in the mortar board, at least one joist is fixed along the plane of the mortar board together with the heat conduction tube. The strength of the cooling / heating panel of the present invention can be further improved. I like it in that respect. Further, since the joist is provided in the mortar board, the panel body for cooling and heating of the present invention and the floor surface (for example, flooring, stone, resin flooring, etc.) are nailed through the joist. Thus, it is possible to secure with the physical fixing means, and the active use of the 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, that the cooling and heating system of the present invention eliminates, as far as possible, elements in which chemical substances adversely affect the human body. However, it is preferable in that it can be used as a cooling and heating means in “Health House”.

The outer frame-type material that can be fitted with the mortar plate from the flat surface is not particularly limited, and examples include wood, lightweight stone, lightweight mortar, synthetic resin, and heat-insulating foam. Although it is possible, 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 property as possible is preferred.

In addition, a fitting base portion having a structure in which the cooling / heating panels can be fitted on their side surfaces 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 and 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 to each other in the fitting portion. Examples of the structure that can be fitted include a concave structure and a convex structure, a stepped structure, a convex semicircular structure and a concave semicircular structure. Considering the ease of processing-it is usually preferable to choose the concave and convex structures described above.

In addition, a metal net for promoting heat radiation of the radiant heat from the heat conducting tube is provided on the upper surface of the panel for cooling and heating according to the present invention in a state in which the metal mesh is in contact with the fixed heat conducting tube. Alternatively, it is preferable that the cooling and heating system of the present invention be stacked from below to improve the thermal efficiency of the cooling and heating system of the present invention. 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 thermal conductivity and resistance to corrosion, it is preferable to select a stainless steel mesh or a copper mesh. The metal net can be easily fixed in the cooling / heating panel of the present invention in a desired positional relationship by the fixing means such as a staple through the joist.

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, along with the inside of the structure of the outermost layer of the floor surface, the wall surface, and / or the ceiling surface in the room where the cooling and heating is performed. The cooling and heating panel of the present invention is constructed by connecting the heat conducting pipes of the cooling and heating panel to each other so as to form a continuous heat conducting pipe, and fixing the panel to the side surface of the cooling and heating panel. You.

Then, in the cooling and heating system of the present invention, both ends of the above-mentioned heat conduction pipes connected to each other are connected to liquid circulation means capable of further adjusting the liquid temperature, for example, a water heater or a water cooler having a pump function. In the closed liquid circulation system formed along the inside of the floor, wall and Z or the outermost layer structure of the ceiling,

A liquid whose temperature is different from room temperature, specifically, an aqueous solution in which water or another refrigerant or a chemical substance capable of imparting appropriate properties as a heating medium in water is mixed with water, is subjected to the liquid circulation described above. Circulating by means of radiating heat of the circulating liquid 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 control mechanism can achieve energy savings and reduce the running cost of the cooling and heating system of the present invention. ₍ The heat source that forms the basis of the liquid temperature control means that composes the liquid temperature control mechanism is electric power, gas, solar heat, geothermal heat, combustion heat, etc., and is not particularly limited, but is a realistic cost. In view of the above, a combination of electric power and gas is preferable.

By combining these different liquid temperature control means, it is possible to appropriately select a relatively inexpensive heat source as the liquid temperature control means and use it in the liquid temperature control mechanism. As a result, it is possible to reduce the cost for adjusting the liquid temperature. For example, when electric power and gas are combined as heat sources, for example, relatively inexpensive gas is used in the daytime, and inexpensive “late-night power” is used in the middle of the night. Down can be achieved.

Furthermore, 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 the heat storage means, specifically, for example, a heat storage material utilizing 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, the heat storage means can be provided separately from the liquid temperature control mechanism, and can be incorporated in the liquid temperature control mechanism. However, incorporation into the liquid temperature control mechanism is generally advantageous from the viewpoints of high energy efficiency and space saving.

In this heat storage means, an inexpensive heat source, for example, heat obtained by midnight power is stored, and this heat is used during the daytime when the energy usage unit price is relatively high, thereby reducing the running cost of the present cooling and heating system. It can be kept low and energy can be saved. BRIEF DESCRIPTION OF THE FIGURES FIG. 1 is a perspective view of one embodiment of the cooling and heating panel of the present invention, FIG. 2 is a cross-sectional view of one embodiment of the cooling and heating panel of the present invention, and FIG. FIG. 4 is an exploded perspective view of the panel, FIG. 4 is a process diagram showing an example of a manufacturing process of a metal plate constituting the panel for cooling and heating of the present invention, and FIG. Fig. 6 is a perspective view of the embodiment, Fig. 6 is a schematic diagram of the cooling and heating system of the present invention. Fig. 7 is a drawing showing a connection mode of the cooling and heating panels of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the cooling and heating panel of the present invention and the cooling and heating system of the present invention will be described with reference to the drawings.

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

In the cooling and heating panel 10 of the present invention shown in FIGS. 1 and 2, the U-shaped heat conduction tubes 12 1 A and 12 1 B force penetrate along the plane of the flat mortar plate 12, In addition, both ends of these heat conduction tubes are fixed in an open state with slightly protruding from one side 12 A (FIG. 3) of the mortar plate 12. The mortar plate 12 is composed of a flat plate surface 11A (FIG. 3) and convex portions 11B and 11B '(FIG. 3) formed along the edge of the flat plate. 2 is fitted, laminated and fixed in the “outer frame mold 11” that can be fitted from the flat plate surface 11 A. _c The mortar board 12 has the above-mentioned U-shape. Together with the heat conduction pipes 12 A and 12 B of the mold, the strength of the panel 10 for cooling and heating of the present invention is improved, and the panel 10 for cooling and heating of the present invention from the floor is fixed with nails. For the purpose of making it possible and the like, the joists 12 2 A, 122 B and 122 C are fixed along the plane of the mortar plate 12. In addition, the heat conducting tube 1 2 1 A is provided in the through hole 1 2 2 B a provided in the joist 1 2 2 B for penetrating the heat conducting tube, and the heat conducting tube is provided in the through hole 1 2 2 B b. 1 2 1 B is strong, and each is communicated.

Further, in order to improve 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, a metal such as stainless steel is used. Metal nets 1 2 3 A and 1 2 3 B Forces The fixed heat transfer tubes 1 2 1 A and 1 2 1 B are in contact with these heat transfer tubes up and down (above: metal mesh 1 2 3 A, bottom: laminated from metal meshes 12 3 B) to form a metal plate 12. (The metal meshes 12 3 A and 12 3 B form heat conduction tubes 12 1 In order to maintain contact with A and 121 B, these metal meshes must be fixed only by mortar while the metal mesh is in contact with the heat transfer tube. However, the non-contact portions of the metal nets 12 3 A and 12 3 B with the heat conducting tubes 12 1 A or 12 1 B are, respectively, 12 2 A, 12 2 B and 12 22 C , The metal net 123 A is fixed from above, and the metal net 123 B is fixed from below.

In addition, the convex portions 11 B and 11 B 'are provided with fitting portions 1 1 1 (concave structure) and 1 1 1' (convex structure) having an uneven structure that can be fitted on the side surfaces of each other. Is provided. By providing the fitting portion in such an aspect, the fitting portions of a plurality of panels can be combined, and the cooling and heating panels of the present invention can be easily combined and fixed in a flat state along the construction surface. Is possible and preferred. As described above, the shape of the fitting base is not limited to the concavo-convex 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 has a mortar plate 12 in which two U-shaped heat conducting tubes 12 A and 12 B are incorporated. It can be seen that it is created by being fitted, laminated and fixed. The means for fastening the mortar plate 12 and the outer frame mold 11 fitted therein is not particularly limited, and may be fastened with a fastener or with an adhesive (if an adhesive is used, components that are as non-toxic as possible) It is preferable to select an adhesive consisting of).

Thus, the cooling / heating panel 10 of the present invention, in which two U-shaped heat conducting tubes are incorporated, is produced.

The material of the heat transfer tubes 122A and 121B has been found to be resistant to water or a specific chemical substance aqueous solution that is a refrigerant or a heating medium to be circulated in the heat transfer tubes. There is no particular limitation as long as the radiant heat generated from the refrigerant or the heating medium can be conducted to the outside. For example, a vinyl tube or a metal tube may be used. Panel 10 has particularly excellent thermal conductivity and durability. For this reason, it is preferable to select a metal tube, particularly a copper tube.

Further, 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 is a process chart showing an example of a manufacturing process of the mortar plate 12 described above. In FIG. 4A, 1 2 ′ is a mold for forming a mortar plate having a shape corresponding to the shape of the mortar plate 12.

As shown in Fig. 4B, pre-installed in the mortar plate 12, ① Heat transfer tubes 12 1 A and 12 1 B, ② Joist materials 12 2 A, 12 2 B and 12 2 C and (3) Assemble the metal meshes 12 3 A and 12 4 B into the structure to be taken in the mortar board 12 [Metal meshes 12 3 A and 12 4 B are the joists 12 2 A and 1 In 22 B and 122 C, the metal mesh 123 A is fixed from above and the metal mesh 123 B is fixed from below by the fasteners 124 (not shown). )],

The assembled product shown in FIG. 4B is placed on a mold 12 ′ as shown in FIG. 4C.

At this time, as shown in FIG. 4D, in order to fix the heat conduction tubes to be arranged, the form 12 ′ is fixed to the position and position of the heat conduction tubes to be incorporated into the mortar plate 12 as shown in FIG. 4D. There is provided a pipe insertion fitting 1 2 1 ′ that can set the number etc. as appropriate, and insert the heat conduction pipes 12 1 A and 12 1 B into these pipe insertion fittings 12 Γ Then, it is preferable to fix the heat transfer tubes 12 A and 12 B at desired positions on the formwork 12 ′, and to fix the entire assembled product in the formwork 12 ′. .

In this way, as shown in Fig. 4E, the built-in formwork 12'A of the heat transfer tube or the like is assembled into the formwork (12'B and 12) of another heat transfer tube or the like. 'C) and stacked with each other, fixed with holding plates 125 and 125', and fixed in this way, a plurality of heat conduction tube built-in forms (12 'A to C) Then, mortar is poured into the gap between the mold and the heat transfer tube (the arrow in Fig. 4E indicates the direction of mortar pouring). After solidifying the mortar, 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, thereby obtaining a desired mortar plate. 12 can be manufactured (not shown). The casting or solidification of the mortar into the gap between the mold and the heat transfer tube is performed. As shown in Fig. 4E, a plurality of stacked molds (12'A ~ C) are set up. It is preferable that the finish of the flat surface of the mortar plate 12 can be made as flat as possible (Japanese Patent No. 19757566). If necessary, known means such as spraying of steam, which can promote the solidification of the mortar, can be performed when the solidified mortar is solidified. In addition, as described above, far-infrared ore powder and mica powder that emit more far-infrared rays are mixed into the mortar to be poured, in order to improve the heat storage or heat dissipation of the cooling / heating panel 10 of the present invention. It is also possible to do so.

The mortar plate 12 that can be manufactured in this manner can be used as the mortar plate constituting the panel for cooling and heating according to the present invention as described above.

As described above, the shape of the heat conducting tube incorporated in the cooling / heating panel of the present invention may be arbitrarily set as long as the condition that “the flat plate mortar plate is fixed in a state penetrating along the plane” is satisfied. You can choose.

FIG. 5 is a perspective view of another embodiment of the cooling and 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 transfer tubes (2 21 A, 21 B, 22 C and 22 D) are on both sides of one side 22 A and the other side 22 A 'of the mortar plate 22 It is fixed in an open state with a slight protrusion from it. In addition, the joists 22 A, 22 B and 22 C are the joists corresponding to the above-mentioned joists 12 A, 122 B and 122 C (however, the joists) The through hole is not provided in 222B as in 122B). The metal meshes 22 3 A and 22 3 B are metal meshes corresponding to the metal meshes 12 3 A and 12 3 B, and the outer frame type 21 corresponds to the outer frame type 11 above. The protrusions 22B and 22B 'provided on the outer frame mold 21 have a structure corresponding to the protrusions 11B and 11B'. The fitting portions 2 1 1 (concave structure) and 2 1 ′ (convex structure) of the concave-convex structure that can be fitted on the side surfaces of each other, This is a fitting part corresponding to the parts 1 1 1 (concave structure) and 1 1 1 '(convex structure). ]. As described above, the cooling / heating panel of the present invention can be manufactured by selecting a desired shape of the heat conduction tube and incorporating the tube 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, 10 A to 10 E are the cooling and heating panels of the present invention incorporating two U-shaped heat conducting tubes; 20 A to 20 E are four straight lines. 3OA and 30B are the panels for cooling and heating according to the present invention incorporating two linear heat conducting tubes; 40A. ~ 40E is the cooling / heating panel of the present invention incorporating two short U-shaped heat conducting tubes; 50 is incorporating one short U-shaped heat conducting tube; It is a panel for air-conditioning of the present invention. As shown in FIG. 6, each cooling / heating panel of the present invention connects the heat conduction tubes to each other so that the heat conduction tubes of the cooling / heating panels become continuous heat conduction tubes as a whole. The cooling / heating panel 310 is combined with the side surfaces thereof and fixed to form a cooling / heating surface 310 directly related to the indoor cooling / heating ₍ the connecting means for connecting the heat conduction tubes of the cooling / heating panel of the present invention). The connection is not particularly limited, and includes a connection using a connection joint, a connection using an adhesive, and the like. It can be cited as a means of connection between each other.

Such connection can be performed, for example, in the manner shown in FIG.

That is, in FIG. 7, when connecting the heat conduction tubes of the present invention cooling / heating panel 20 and the heat conduction tubes 20 ′, the heat conduction tubes 22 1 C and 22 1 F are made of flat heat insulating material. The heat transfer pipes 22 1 C and 22 1 F are connected via a connection joint 22 C having an inner diameter matching the outer diameter of the protruding portion, and the heat transfer pipes 22 1 D And a coupling joint 226D having an inner diameter matching the outer diameter of 221E.

After the connection of the heat-conducting tubes by the connection joint, the gap between the cooling and heating panels 20 and 20 ′ of the present invention (FIG. 6: 60) is, for example, separately mortared, By solidifying the portion, such a gap can be filled. In this way, the gap portion is filled with mortar, so that such a filling portion 60 is formed. However, the efficiency of cooling and heating can be improved by using the radiant heat generated from the heat transfer tube.

In addition, the inlet or outlet 3221 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 hot medium flowing in from the inflow port 321 flows through the heat conduction pipe stretched 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 outlet. Outflow from 3 2 2

The inflow port 3 2 1 and the outflow port 3 2 2 are connected to a cooling or heating medium generator (liquid temperature control mechanism) 3 2 3 (typically, for example, a water cooler) even outside the cooling / heating surface 3 10. Or a water heater) and a pump 324, so that a closed liquid circulation system 320 is formed.

As described above, the liquid temperature control mechanism 3 2 3 is preferably provided with 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. For example, it is a liquid temperature control mechanism that is preferably a combination of liquid temperature control means based on power and gas, such as electric power, gas, solar heat, geothermal heat, and combustion heat. In addition, it is preferable that the liquid temperature adjusting mechanism 32 3 be provided with a heat storage means for storing the heat obtained by these liquid temperature adjusting means in order to save energy.

Then, in the cooling and heating system of the present invention, both ends of the above-mentioned heat conduction pipes connected to each other are connected to liquid circulation means capable of further adjusting the liquid temperature, for example, a water heater or a water cooler having a pump function. As a result, in the closed liquid circulation system formed along the inside of the outermost layer structure of the floor surface, the wall surface, and the roof surface or the ceiling surface, the liquid adjusted to a liquid temperature different from room temperature, specifically, Water or the above-described aqueous solution is circulated using the liquid circulating 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 has a mortar panel for the cooling and heating surface, and therefore is thin and lightweight, yet robust, and is suitable for use in a space where medical equipment, a piano or the like is installed. Not only can it withstand enough. It can be used in ordinary wooden houses. It can be formed along the outermost layer structure in such a manner as to contact not only the indoor floor surface but also the outermost layer structure of the wall surface and the Z or ceiling surface, if necessary. It is. In addition, it has the advantage that the construction unit price per unit area can be significantly reduced in terms of material and labor. In other words, when installing the air-conditioning surface of the air-conditioning system of the present invention, the installation process is almost completed only by bringing in the air-conditioning panel of the present invention and combining it. since there is no need to hit the mortar in, for construction, especially skilled technique required not _c is found, since mortar is not necessary to provide a period for solidifying, air conditioning surface of the present invention heating and cooling system Construction work and other work can proceed at the same time, and the overall project period can be shortened.

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.

Furthermore, the use of the cooling and heating system of the present invention is diversified, for example, as a means of loading, as a means of melting snow on a roof or a roof, and further, as a means of cooling and heating in a growing room for animals and plants. It can be used at any time. Industrial applicability

As described above, according to the present invention, floor heating or the like, which has a light weight per unit area, a thin construction unit, and is robust enough to be used in a space where a heavy object is provided on the floor, and the construction itself is simple. Means for indoor cooling and heating are provided.

Claims

The scope of the claims

1. A flat mortar plate, which is fixed with the heat conducting tube penetrating along its plane, is a flat mortar with the end of the fixed heat conducting tube being open. Are fitted and laminated in an outer frame type having a shape capable of being fitted from the flat plate surface to the above-mentioned metal plate formed of a flat plate surface and a convex portion formed along the end of the flat plate. panel.

2. The cooling and 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 / heating panel _{c according to} claim 1 or 2, wherein the metal mesh is laminated from above and / or below the heat conduction tube in contact with the fixed heat conduction tube.

4. The panel for cooling and heating according to any one of claims 1 to 3, wherein the heat conduction tube is a metal tube.

5. The cooling and heating panel according to claim 4, wherein the heat conduction tube is a copper tube.

6. A cooling / heating panel according to any one of claims 1 to 5, wherein connection means capable of connecting to another heat conduction tube are provided at both ends of the heat conduction tube.

7. A convex portion provided as an outer frame type on the flat heat insulating material is provided with a fitting portion having a structure in which the cooling / heating panels can be fitted on their side portions. The cooling and 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 in which the heat conduction tube penetrates along the plane is fixed, and an outer frame type having a shape corresponding to the flat shape of the mortar plate is along the end. The above-mentioned mortar board is inserted into the outer frame mold of the flat heat-insulating material by separately manufacturing the outer frame mold of the flat heat-insulating material formed as a convex portion. The method for manufacturing a cooling and heating panel according to any one of claims 1 to 8, wherein the panel is laminated and fixed.

10. Structure of the outermost layer of the floor, wall and / or ceiling in the room where air conditioning is performed Along the inside of the panel, the cooling / heating panel according to any one of claims 1 to 9 is referred to as a heat conduction tube of the cooling / heating panel. While being connected to each other so as to be fixed to each other at the side portions of the cooling / heating panel, the both ends of the above-mentioned heat conduction tube connected to each other are connected to liquid circulation means capable of further adjusting the liquid temperature. In a closed liquid circulation system formed along the inside of the floor, wall and Z or the outermost structure of the ceiling above,

An indoor cooling and heating system that circulates a liquid adjusted to a liquid temperature different from room temperature using the liquid circulating means described above, 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.

1 2. There is provided a liquid temperature control mechanism that combines liquid temperature control means based on two or more different heat sources to adjust the liquid temperature of the liquid in the liquid circulation system to a liquid temperature different from room temperature. 12. The indoor cooling and heating system according to claim 10 or 11.

13. The room cooling / heating system according to claim 12, wherein the liquid temperature adjusting means is a combination of liquid temperature adjusting means based on two or more different heat sources selected from electric power, gas, solar heat, geothermal heat, and combustion heat. system.

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 chamber according to any one of claims 12 to 14, further comprising a heat storage means for storing heat obtained by the liquid temperature adjustment means, together with the liquid temperature adjustment mechanism. Internal cooling and heating system.