JP6805439B2 - Air conditioning panel heater system - Google Patents

Description

The present invention is a fence-shaped heat exchange panel arranged in a building as a part of a heating / cooling system for repair.

A typical heating and cooling system in a building uses a heating and cooling device such as a room air conditioner. In recent years, cold and hot water has been circulated and supplied to heat exchange panels arranged in the building to generate heat from the heat exchange panels. A heating and cooling system has been proposed that heats and cools the inside of a building by radiation.
FIG. 8 is the “hot water circulation heater” of the conventional example 1 mentioned as Patent Document 1, which was proposed by the present applicant as Japanese Patent Application Laid-Open No. 2009-222297 (Patent No. 4514806). A) is a left side view of the panel heater, FIG. 8 (B) is a front view of the front panel, FIG. 8 (C) is a right side view, and FIG. 8 (D) is a front view of the rear panel. f1 to f11 indicate running water.

In the panel heater of the conventional example 1 (FIG. 8), a group of plastic thin tubes having the same diameter and the same length are arranged in parallel, and two heat radiation panels having the upper end and the lower end connected by a plastic header pipe are connected to a spacer pipe and a water guide pipe. The front and rear layers are integrated with each other, and a hot water supply port is attached to the lower header pipe of the front panel, and a hot water discharge port is attached to the lower header pipe of the rear panel at the same position as the hot water supply port. It is a horizontally long type hot water circulation heat dissipation panel made of all plastic pipes and supported by hanging, and is a heater that constitutes the exposed heat dissipation part.

The plastic radiator of the conventional example 1 (FIG. 8) supplies hot water from a supply port attached to the lower header pipe of the front panel (f1) → cross-flows the lower header pipe (f2) → rises the thin pipe group (f3). ) → Cross flow of the upper header pipe (f4) → Flow of water from the water guide pipe that communicates the front panel and the rear panel to the rear panel (f5) → Downflow of the leftmost thin pipe (f6) → Cross flow of the lower header pipe (f7) ) → Upward flow (f8) for the thin tube group → Cross flow (f9) for the upper hetta tube → Downward flow (f10) for the rightmost thin tube → Discharge (f11) from the discharge port attached to the lower hetta tube on the rear panel Therefore, the radiator formed of a short thin tube is less affected by thermal expansion and contraction.

FIG. 9 is the “cold / hot water circulation panel heater” of the conventional example 2 mentioned as Patent Document 2, which was proposed by the present applicant as Japanese Patent Application Laid-Open No. 2014-19506 (Patent No. 5732095). A) is a left side view of the panel heater, FIG. 9B is a front view of the front panel, FIG. 9C is a right side view, and FIG. 9D is a front view of the rear panel. f1 to f11 indicate running water.

The panel heater of the conventional example 2 (FIG. 9) has the same structure as that of the conventional example 1, and two panels in which a group of plastic thin tubes having the same diameter and the same length are arranged in parallel and the upper end and the lower end are communicated by a plastic header pipe. The heater is multi-layered in the front and rear via a spacer pipe and a water guide pipe. A cold / hot water supply port is provided on the upper right end of the upper header pipe on the front panel, and a supply port is provided on the upper header pipe on the rear panel. It is a vertically long panel heater consisting of an all-plastic resin pipe with a discharge port at the same position as the above, and a hanging support that constitutes an exposed heat dissipation part.

The panel heater of the conventional example 2 (FIG. 9) supplies cold / hot water from a supply port attached to the upper header pipe of the front panel (f1) → a downward flow (f2) through the rightmost thin pipe → a cross flow (f3) through the lower header pipe. ) → Upflow through the thin tube group (f4) → Cross flow through the upper header tube (f5) → Flow of water from the water guide pipe that communicates the front panel and the rear panel to the rear panel (f6) → Downflow through the leftmost thin tube (f7) → Cross flow of the lower header pipe (f8) → Upflow of the thin pipe group (f9) → Cross flow of the upper header pipe (f10) → Discharge from the discharge port attached to the upper header pipe of the rear panel, and the panel heater Since the upper side is fixed and the supply port and the discharge port are attached to the upper header pipe, there is no problem even if the thin pipe expands and contracts thermally.

Japanese Patent No. 4514806 (Japanese Patent Laid-Open No. 2009-222297) Japanese Patent No. 5732095 (Japanese Patent Laid-Open No. 2014-19506)

In the plastic hot water circulation heater of the conventional example 1 (FIG. 8), the air pressed from the front panel and the dissolved oxygen in the hot water are gasified and stay in the large-diameter upper header pipe of the rear panel, and have a small diameter. Guidance of air in the downward flow of the right end thin tube is difficult, and heat dissipation spots due to insufficient flow of water and water stoppage due to air retention occur, so an air bleeding mechanism is essential.
In addition, when hot water is supplied, the hot water circulation heater supplies hot water to the thin tube group in a downward slope from the right end thin tube above the hot water supply port toward the left end thin tube far away, and a part of the right side of the front panel on the exposed front surface. There is an aesthetic problem due to thermal displacement and meandering.

In the panel heater of the conventional example 2 (FIG. 9), cold / hot water is supplied from the supply port at the right end of the upper header tube of the front panel to the right end thin tube in a downward flow, and thermal displacement occurs in the right end thin tube of the front panel on the exposed front surface. It meanders and has an aesthetic problem.
Further, in both the hot water circulation heater of the conventional example 1 (FIG. 8) and the panel heater of the conventional example 2 (FIG. 9), the supply port and the discharge port are close to each other at the same front and rear positions (distance between centers: 18.5 mm). It is arranged, and the pipe connection work and the heat insulating material covering work are complicated, and there is a risk of water leakage due to cracks at the joint between the heater pipe, the supply port, and the discharge port.

The present invention provides a living room-arranged air-conditioning panel heater system for renovation that solves or improves these problems of the conventional example at once, and is a steel-framed structure having a narrow space under the floor (vertical space). It can be applied to a reinforced concrete living room or a wooden building with a large underfloor space, and it can be arranged orthogonally to the wall surface of the living room or an integrated panel with a panel heater installed in the frame in advance, making it a highly practical living room. An arrangement of heating and cooling panel heaters is provided.

In the cold / hot water circulation panel heater of the present invention, a large number of plastic thin pipe groups having the same diameter and the same length are arranged in parallel, and the upper end and the lower end are communicated by a plastic header pipe, and the front panel and the rear panel are connected to the upper header pipe. A vertically long type fence-shaped panel heater that allows water to pass through both ends with water guide pipes, connects to both ends of the lower header pipe with spacer pipes so that water cannot pass, and integrates the front panel and rear panel in front and back. is there.

In addition, a cold / hot water supply port is provided at the lower end of the lower header pipe of the rear panel in line with the right-end thin pipe that serves as the ascending path of the flow path, and cools and heats at small intervals with the right-end thin tube that serves as the descending path of the flow path. It is a cold / hot water circulation panel heater made of all plastic pipes with a water outlet. The front panel is closed by arranging small end plates of the same diameter as the hetta pipe on both ends of the upper and lower hetta pipes. A partition plate having the same diameter as the hetta pipe is placed at the same position between the rightmost thin pipe and the second thin pipe from the right on the upper hetta pipe of the rear panel, and the upper hetta pipe and the lower hetta pipe of the rear panel are the same as the front panel. In addition, partition plates are placed at the same positions as the rightmost thin pipe and the second thin pipe from the right to regulate the direction of water flow in the panel heater.

To install the fence-shaped panel heater, place metal brackets with bent ends on the upper side of the pillar inner surface of the frame that stands at intervals on both sides of the panel heater, and on the upper side of the center in the left-right direction of the bracket. A plate-shaped metal support bar is fitted and placed in a fitting groove to be drilled, and support metal fittings having a fitting groove on the lower side of the U-shaped top view are attached to both ends of the support bar, and the rear panel Two adjacent thin tubes are brought into contact with each other in a form of fitting, and the upper header tube of the panel heater is placed on the bearing fitting to suspend the panel heater. The lower side of the panel heater is a crank-shaped metal. The anti-vibration metal fitting made of metal is arranged on the pillars on both sides by inserting the tip protruding side between the thin tubes at both ends and the second thin tube from both ends to prevent the back-and-forth movement and the left-right movement of the lower side of the panel heater.

Further, the fence-shaped panel heaters are arranged at appropriate positions above and below, and all the thin tubes of the front panel and the rear panel of the panel heater are restrained over the entire width of the panel heater to secure the positional relationship between all the thin tubes. A plastic connector having a group of arcuate elastic clips provided with the above is arranged to impart rigidity to the panel heater.

In the water flow circulation of cold and hot water in the panel heater, the inflow (f1) from the cold and hot water supply port attached to the lower end of the lower header pipe of the rear panel is the ascending flow (f2) of the right end thin tube → the right end water guide pipe from the rear panel. Flowing water (f3) to the front panel → Downflow of the right end thin tube of the front panel (f4) → Cross flow in the lower header pipe (f5) → Upflow of the thin tube group (f6) → Cross flow in the right header pipe (f7) → Flow water (f8) from the front panel to the rear panel → Cross flow in the upper header pipe (f9) of the rear panel → Downflow of the thin tube group (f10) → Cross flow in the lower header pipe (f11) → Circulates with the discharge (f12) from the discharge port attached to the lower end of the lower header pipe of the rear panel, and from the supply port at the lower right end of the rear panel, the distance from the supply port (standard center-to-center distance: 60 mm) Circulating water flows to the cold / hot water discharge port provided at the lower end of the lower header pipe.

In this case, it is aesthetically preferable that the thin tube at the right end of the rear panel through which the high-temperature water flows is blindfolded by a plurality of thin tube groups on the front panel, and the thermal deformation of the thin tube at the right end is concealed.
Further, the air in the cold / hot water circulation panel heater and the dissolved oxygen gas in the cold / hot water are pressed against the upper header pipe by the ascending flowing water (f6) of the thin tube group of the front panel, and the descending flowing water (f10) of the thin tube group of the rear panel. ), And by discharging to the outside of the panel heater from the discharge port attached to the lower surface of the lower header pipe, a uniform flow rate of cold and hot water is ensured without the need for an air bleeding mechanism, and uniform heat is radiated from the panel heater.

In a hanging-supported plastic panel heater, the thin tube expands and contracts due to the difference between the natural surface temperature of the thin tube and the surface temperature during heating. For example, the thin tube temperature before heating is 0 ° C and the surface temperature during heating is 40 ° C. When the vertical length of the thin tube is 2000 mm, the thin tube extends downward by 12 mm (linear expansion rate: 1.5 × 10 ^-4 m ° C), so it is placed below the panel heater to treat the dew condensation water. On the bottom plate of the drain pan, a sheath pipe is erected so that the forward side pipe and the return side pipe of the heat insulating material-coated pipe slide through each of them in accordance with the positions of the supply port and the discharge port. It is preferable to make the expansion and contraction of the free form.

In addition, when piping the forward side pipe and the return side pipe of the covering pipe to the small underfloor space of the bosom (vertical space), both covering pipes are laid on the structural floor surface of the reinforced concrete floor slab, and the drain pan of the frame is laid. A notch hole smaller than the drain pan is drilled on the floor surface at substantially the same position, bent in an ascending slope in the underfloor space under the frame, and stands up in line with the cold / hot water supply port and the cold / hot water discharge port. If it is connected to the panel heater, the expansion and contraction of the covered pipe due to the thermal expansion and contraction of the panel heater can be absorbed by the inclined piping part, and after all the piping is completed, the total length between the pillars on both sides below the front end of the drain pan A plate-shaped curtain plate is placed over the pipe to hide the pipes and maintain the aesthetic appearance.

Then, at the upper ends of the outgoing side pipe and the returning side pipe, which are below the metal connection fittings on the upper part of the drain pan, the covering heat insulating material is removed in advance to expose the pipes, and the conventional convex rubber cap is attached to the lower end of the drain pan. By placing it on the bottom plate and attaching the small diameter part to the pipe and the large diameter part to the covering heat insulating material and sheath pipe, it follows the expansion and contraction of the covering pipe, and the dew condensation water from the panel heater and connection fittings is removed. It is preferable to ensure that the induced water flows into the drain pan without flowing into the sheath pipe.

The frame in which the panel heater is placed has a separation size (standard: 30 mm) that prevents dew condensation on the surface of the partition wall by arranging the panel heater in the center of the width (depth) dimension (standard width: 120 mm) of the columns on both sides. If it is secured and the distance between the panel heater side end and the pillar (standard: 40 mm) is maintained, both ends of the support bar of the holding metal fitting that supports the panel heater, the metal fitting, and the pillar will not condense, and therefore, the frame body. The pillars on both sides may be square pipes made of steel or aluminum, or wood, and typically wooden pillars with high installation convenience should be used.

In addition, when the panel heater is placed on the inner surface of the outer wall, which is easily affected by outdoor heat and is prone to internal dew condensation on the wall and surface dew condensation on the front surface of the wall, the pillars on both sides of the frame should be wide (standard width: 150 mm) on both sides. A heat-shielding heat insulating material (standard thickness: 30 mm) consisting of an aluminum sheet and a heat insulating plate is placed at the rear end of the inner surface of the pillar, and the heat insulating property suppresses the heat load from the outside to the inner surface of the outer wall, and the non-moisture permeability It is preferable to suppress the generation of mites and molds due to the moistening action inside the outer wall, and to reflect the heat radiation from the panel heater to the heat shield and heat insulating material by the reflectivity to improve the thermal environment in the living room.

The cold / hot water circulation panel heater of the present invention has a narrow pocket (vertical space) (minimum) for the forward pipe communicating with the supply port at the lower end of the panel heater, the return pipe communicating with the discharge port, and the drain pipe communicating with the drain pan. Effective space height: 40 mm), structure of reinforced concrete floor slab with no unevenness and high piping freedom It can be laid on the floor surface and piped in the underfloor space without removing the existing floor of the living room.

In addition, a lightweight panel heater with a width (horizontal length) of 510 mm, a height (vertical length) of 2050 mm, and a thickness of 58.5 mm has a light weight of 6.9 kg, and has pillars on both sides and a drain pan. If the frame is made of temporary fixing material, it can be installed in advance using holding metal fittings and shaking metal fittings and transported to the installation location, which can shorten the work schedule, absorb heat expansion and contraction, and affect the interior. A vertically long type panel heater that is small and has excellent earthquake resistance is suitable for repair.

The panel heater of the present invention supplies and discharges cold and hot water from the lower side of the rear panel, and regulates the water flow direction to regulate the water flow direction of lightweight air that tends to stay in the upper header pipe of the rear panel. Eject from the bottom to provide a homogeneous cooling and heating surface with no temperature spots.
In addition, the right-end thin tube to which hot water is first supplied and easily undergoes thermal deformation is arranged on the rear panel, and a plurality of thin tube groups on the front panel can be used as a concealing form to maintain the aesthetic appearance.

The thermal expansion and contraction of the panel heater allows the forward side pipe and the return side pipe of the coated pipe coated with the heat insulating material to pass through the two sheath pipes erected on the bottom plate of the drain pan so that they can move freely up and down, and the forward side. If absorbed by the bent inclined portion of the pipe and the return side pipe, the panel heater can expand and contract without being restricted by the temperature of the circulating water, and the bent displacement can be prevented to maintain the aesthetic appearance.

In addition, the upper ends of the outgoing side pipe and the returning side pipe, which are located on the upper part of the metal drain pan, are exposed in advance by removing the covering heat insulating material, and the conventional convex rubber cap is attached to the lower end. Is placed on the bottom plate of the drain pan, and the small diameter part is attached to the pipe and the large diameter part is attached to the covering heat insulating material and the sheath pipe to follow the expansion and contraction of the covering pipe, and the dew condensation water from the panel heater and the connection fittings. Does not allow water to flow into the sheath pipe, but does not flow into the drain pan. The inner surface of the sheath pipe does not cause dew condensation due to the presence of the covering heat insulating material of the coated pipe, and the drain pan is also separated from the panel heater (standard). By holding (dimensions: 100 mm), there is no dew condensation on the drain pan itself, and there is no need to cover the heat insulating material of the connection fittings, which makes it possible to construct a panel heater system that is aesthetically pleasing and easy to maintain.

The cold / hot water supply port and discharge port of the panel heater are arranged side by side with an interval (standard center spacing: 60 mm) in the lower header pipe of the rear panel, and the supply port and discharge port, the outgoing side pipe, and the return side pipe are arranged side by side. Is a communication connection via a connection fitting, and the connection work with a gap is easy, and cracks in the connection portion between the lower header pipe and the supply port and the discharge port are prevented.
In addition, the effective vertical dimension of the underfloor space with a narrow pocket (vertical space) should be equal to or larger than the outer diameter of the drain pipe coated with the heat insulating material (standard: 40 mm), and it is a double structure of steel frame or reinforced concrete with a narrow pocket. It provides a heating / cooling panel heater that can be piped in the floor space and is also suitable for repairs.

In the embodiment of the present invention, (A) is a partially cutaway front view in an exposed form of a connecting pipe, (B) is a partially cutaway longitudinal side view, and (C) is a cross-sectional view. Explanatory views of the panel heater of the present invention, (A) is a cross-sectional view, (B) is a left side view, (C) is a front view of the front panel, and (D) is from the front panel of the rear panel. The front view and (E) are the right side views. An explanatory view of running water of the panel heater, (A) is a left side view, (B) is a front view of the front panel, (C) is a right side view, and (D) is a front view of the rear panel from the front panel. Is. The panel heater holding means explanatory view, (A) is a perspective view of the holding metal fitting, (B) is a vertical sectional side view of the used state, (C) is a cross-sectional view of the used state portion of the vibration damping metal fitting, and (D) is. It is a side view of a part in use state. It is explanatory drawing of the connecting means of a thin tube group, (A) is the use state longitudinal side view of the connecting tool, (B) is a plan view. It is an explanatory view of a drain pan, (A) is a partially cutaway perspective view, (B) is a side view, (C) is a front view of a used state part, and (D) is a vertical sectional side view showing a relationship with a return pipe. Is. Explanatory views of the frame, (A) is a cross-sectional view of the used state for the partition wall, (B) is a cross-sectional view of the used state for the inner surface of the outer wall, and (C) is a partial perspective view of (A). D) is a partial perspective view of (B). In the panel heater explanatory view of the conventional example 1, (A) is a left side view, (B) is a front view of the front side panel, (C) is a right side view, and (D) is a rear side panel from the front side panel. It is a front view. In the panel heater explanatory view of the conventional example 2, (A) is a left side view, (B) is a front view of the front side panel, (C) is a right side view, and (D) is a rear side panel from the front side panel. It is a front view.

[Overall configuration of air conditioning panel heater system (Fig. 1)]
According to the present invention, the pillars 61 on both sides are erected and fixed on the front surface of the partition wall 75 in the room by securing a predetermined interval at the lower end with a drain pan 2 and a predetermined interval at the upper end with a temporary fixing material 63. A heat dissipation panel heater system was constructed.
1A and 1B are explanatory views showing the overall configuration of the system of the present invention, FIG. 1A is a front view showing a connecting pipe in an exposed form, FIG. 1B is a vertical sectional side view, and FIG. 1C is a cross section. It is a top view.
As shown in FIG. 1, the overall configuration of the present invention is such that the inner dimension of the pillars 61 on both sides is 430 mm, the dimension from the floor surface 71 to the ceiling surface 74 is 2300 mm, and the thickness is 30 mm. A heat dissipation panel heater system is incorporated between the two pillars 61 of the above.

The fence-shaped heat radiating panel heater 1 is a thin type in which two panel heaters 1 having poor shape retention, in which a large number of thin pipes 14 groups are arranged in parallel and densely between the upper header pipe 13 and the lower header pipe 13, are integrated in layers. A panel heater 1 made of all-plastic resin with high heat generation efficiency is used, and a holding metal fitting 4 is connected and fixed between the pillars 61 on both sides at the upper part of the panel heater 1 to regulate the front-back and left-right movements and suspend and support the panel heater 1. Below the heat radiating panel 1, the drain pans 2 attached to the pillars 61 on both sides are maintained, and the air flow interval and the attachment interval of the connection fitting 53 are maintained between the radiating panel 1 and the drain pan 2, and the bottom surface of the drain pan 2 and the floor surface of the living room are maintained. The pipes 51 on the outgoing side and the pipes on the returning side 52 were arranged at 71 with a piping work interval.

Then, in order to improve the shape retention of the suspended panel heater 1, the connector 31 restrains the mutual relationship between the front and rear two heat radiating panels 11 and 12 and the all vertical panels 14, and the panel heater 1 In the lower part of the panel heater 1, the anti-vibration metal fittings 32 fixed to the pillars 61 on both sides were inserted between the front panel 11 and the rear panel 12 to regulate the front-back and left-right movements to increase the rigidity of the panel heater 1.

[Fence-shaped panel heater (Fig. 2)]
The panel heater 1 radiates heat into the room by the supply circulation of cold and hot water from the outward pipe 51 and the discharge circulation to the return pipe 52, which are piped in the underfloor space 73, and two of the same size. The panels are arranged in the front-rear direction, FIG. 2 (A) is a cross-sectional view, FIG. 2 (B) is a left side view in which the front panel 11 and the rear panel 12 are integrated, and FIG. 2 (C) is a front panel. 11 is a front view, FIG. 2 (D) is a front view from the front panel 11 of the rear panel 12, and FIG. 2 (E) is a right side view.

As shown in FIG. 2, the overall shape of the fence-shaped panel heater 1 is 2000 mm in height (upper and lower length), 350 mm in width (left and right length), 58.5 mm in front and rear thickness, and upper header pipe 13 and lower. The front panel 11 in which a large number of thin pipes 14 groups are connected to the side header pipe 13 in a passing manner, and all the pipes used are made of plastic resin pipes, and the rear panel 12 having the same structure as the front panel 11 are front and rear. In addition, the header pipe 13 of the front side panel 11 and the rear side header pipe 13 are integrated with a facing distance of 4.5 mm.
Further, the shape and dimensions may be determined by the heat load of the living room in which the panel heater 1 is arranged.

The hetter tube 13 of the fence-shaped panel heater 1 has an outer diameter of 27 mm and a wall thickness of 5 mm, and the thin tube 14 has an outer diameter of 13 mm and a wall thickness of 1.6 mm, both of which are polypropylene random copolymer resins (PPR resin). Then, two layers are extruded and prepared for cutting to a fixed size so that the surface becomes a high-performance coating layer having a thickness of 0.2 mm.
Then, each of the thin tube 14 groups is fused and joined to the upper header tube 13 and the lower header tube 13 at a center-to-center distance of 20 mm, and the dimension between the upper end surface of the upper header 13 and the lower headter 13 is determined. That is, a front panel 11 and a rear panel 12 having the same shape and having a panel heater 1 having a height of 2000 mm are prepared.

In the fence-shaped panel heater 1, as shown in FIGS. 2C and 2D, edge plates 15 are arranged at the left and right ends of the upper header pipe 13 and the lower header pipe 13 and below the rear side panel 12. At the lower end of the side header pipe 13, a pipe piece obtained by cutting the thin pipe 14 material is aligned with the thin pipe at the right end, and a supply port S for supplying cold / hot water is projected downward to make the panel heater 1 the left-right length (width). Not limited to this, the discharge port R for discharging hot and cold water is projected downward at small intervals (inter-center distance: 60 mm) in line with the fourth thin pipe from the right, and is above the front panel 11 and the rear panel 12. At the right end of the header pipe 13 and the right end of the lower header pipe 13 of the rear panel 12, a partition plate 16 for blocking communication between the right end thin pipe and the second thin pipe from the right is arranged.

Then, the two heat radiating panels are connected to each other of the upper header pipes 13 with a distance of 4.5 mm, and the two panels 11 and 12 are connected to each other at both corners between the upper header pipes 13 with a water guide pipe 17. If both corners between the lower header pipes 13 are connected by spacer pipes 18 for stopping the flow of water, the supply port S and the discharge port of the rear panel 12 can be kept at a distance (distance between centers: 60 mm) by stacking two sheets. A panel heater 1 is obtained.

The obtained panel heater 1 is an all-plastic resin panel heater 1 having a gap of 7 mm between the thin tubes 14 and a facing distance of the thin tubes 14 groups of 18.5 mm, a height of 2000 mm, and a thickness of 58.5 mm. ..
The 14 groups of thin tubes made of PPR resin radiate radiant waves having a wavelength of 8 μm to 14 μm, which is considered to be good for the human body, at a high emissivity (average 0.95), and thus become a high-performance radiant cooling / heating radiator.

[Water flow of fence-shaped panel heater (Fig. 3)]
3 (A) is a left side view of the panel heater 1 in which the front panel 11 and the rear panel 12 are integrated, FIG. 3 (B) is a front view of the front panel 11, and FIG. 3 (C) is a panel heater 11. A side view and FIG. 3D is a front view of the rear panel 12.
As shown in FIG. 3, the lower headter that flows in from the supply port S for supplying cold / hot water at the lower right end of the lower header pipe of the rear panel 12 and flows through the panel heater 1 to be close to the supply port S. It is discharged from the drain port R of the pipe.

As shown in FIG. 3, the water flow circulation in the panel heater is such that the cold / hot water flowing in (f1) from the supply port S at the lower right end of the rear panel 12 rises in the thin tube 14 at the right end (f2) → the upper end. Flowing water (f3) from the rear panel 12 in the water guide pipe 17 to the front panel 11 → Downward flowing water (f4) in the thin tube 14 at the right end of the front panel 11 → Lateral flowing water (f5) in the lower header pipe 13 → Upflow water (f6) of the thin tube 14 group → Lateral flow water (f7) in the upper header pipe 13 → Water flow from the front panel 11 in the left end water guide pipe 17 to the rear panel 12 (f8) → In the upper header pipe 13 Lateral flowing water (f9) → Downward flowing water of the thin tube 14 group (f10) → Lateral flowing water in the lower header tube 13 (f11) → Outflow from the discharge port R at the lower right end of the rear panel 12 (f12) Circulating water flows from the supply port S at the lower right end of the side panel 12 to the discharge port R arranged at a distance (standard center-to-center distance: 60 mm) from the supply port S.

Further, the dissolved oxygen in the cold / hot water and the air in the panel heater 1 press the inside of the thin tube 14 group of the front panel 11 with the ascending flowing water (f6) and guide the air to the rear panel 12, after which the air tends to stay. From the upper header pipe 13 of the side panel 12, the inside of the thin pipe 14 group is discharged from the discharge port R due to the falling pressure of the descending water flow (f10), and the panel heater 1 is a water flow of cold / hot water without an air bleeding mechanism. The 14 groups of thin tubes in the exposed heat radiation section secure an appropriate flow rate, and uniform heat radiation is effective.

In this case, the right end thin tube 14 of the rear panel 12 is thermally deformed by the temperature of running water, but the thin tube 14 group of the front panel 11 becomes a blindfold and can maintain the aesthetic appearance. Further, the flow velocities of both the second and third thin tubes 14 from the right of the rear panel 12 are reduced by the flowing water on both the left and right sides of the lower header tube 13, but even if they are arranged on the rear panel 12 where heat dissipation is likely to decrease. There is no problem with the amount of heat released from the panel heater 1 itself.

[Frame body (Fig. 7)]
The frame body 6 is a pair of left and right pillar-side frames in which columns 61 and 62 are erected in a stretched manner from the floor surface 71 to the ceiling surface 74 at appropriate positions in the indoor space, and is a panel to be arranged indoors. It is a frame that defines the front-rear width, the left-right width, and the vertical height of the arrangement space of the heater mechanism.
7A and 7B are explanatory views of the frame body 6, FIG. 7A is a cross-sectional view of the front surface of the partition wall 75, FIG. 7B is a cross-sectional view of the inner surface of the outer wall 76, and FIG. 7C is a partition wall. A perspective view of the frame body 6 arranged on the front surface of the 75, FIG. 7 (D) is a perspective view of the frame body 6 arranged on the inner surface of the outer wall 76.

As shown in FIGS. 7A and 7C, the frame body 6 arranged on the front surface of the partition wall 75 is composed of pillars 61 on both sides, a metal drain pan 2, and a temporary fixing member 63 on the upper side. Each pillar 61 as a side frame on both sides has a rectangular cross section with a thickness of 30 mm, a width of 120 mm, and a vertical length of 2300 mm, which is the same as the ceiling height, and may be made of aluminum, stainless steel, steel pipe or wood, which is typical. Is made of wood with excellent erection workability, and it is good to give conventional chamfering to the protruding corners. As a substitute for the drain pan 2, a temporary fixing material similar to the wooden upper temporary fixing material 63 is used for the pillars 61 on both sides. It may be used on the lower side, and the temporary fixing material 63 is removed after the panel heater 1 is attached.

Further, as shown in FIGS. 7B and 7D, at least the frame body 6 arranged on the inner surface of the outer wall 76 includes pillars 62 on both sides having a notch 64 on the inner surface of the rear end, a metal drain pan 2, and a metal drain pan 2. It is composed of a temporary fixing material 63 on the upper side and a heat insulating material 65 used for the inner surface of the outer wall, and each pillar 62 as a side frame on both sides has a cross section of 30 mm in thickness, 150 mm in width, and 2300 mm in vertical length. A heat-shielding heat insulating material 65 having a thickness of 30 mm (standard thickness) composed of an aluminum sheet and a molded heat insulating plate is arranged between the notches 64 on the inner surface of the rear end, which has a rectangular shape. The heat load on the inner surface is suppressed, the generation of ticks and molds due to the moistening action inside the outer wall 76 is suppressed by the non-breathable property, and the heat radiation from the panel heater 1 to the heat shield heat insulating material 65 is reflected by the reflectivity. It is preferable to improve the thermal environment in the living room.

[Drain pan mechanism (Fig. 6)]
The drain pan mechanism is a means for treating the dew condensation water generated in the heating / cooling panel heater system without any trouble. The drain pans 2 are arranged in a cross-sectional manner on the opposite inner side surfaces of the pillars 61 on both sides, and the drain pipe 24 protruding from the center of the bottom surface is commonly used. 6 (A) is a perspective view of the drain pan 2, FIG. 6 (B) is a side view, FIG. 6 (C) is a front view of a cutout in use, and FIG. 6 (D) is a view of the drain pan 2. It is an enlarged view of the main part of FIG. 6C.

The overall shape of the 3 mm thick aluminum drain pan 2 is 100 mm in width, 50 mm in height, and 430 mm in length, and has a rectangular cross section in which both side plates 21 stand up from the bottom plate 20, and both ends have screw insertion holes H1. It is closed by the provided end plate 22, and a drain pipe 24 having a wall thickness of 1 mm, a diameter of 18 mm, and a length of 30 mm is projected from the center of the bottom plate 20, and a wall thickness of 1.5 mm, a diameter of 32 mm, and a length of 30 mm is projected from the right end of the bottom plate 20. The sheath pipe 23 for the forward side pipe 51 and the return side pipe 52 stands up as two round pipes at positions 55 mm from the right end plate 22 and 60 mm between the centers and 34 mm from the rear side plate 21.

[Holding metal fittings (FIGS. 4A and 4B)]
The holding metal fitting 4 is attached to the pillar 61 of the frame body 6 to suspend and support the fence-shaped panel heater 1, and is between the pair of receiving metal fittings 41 attached to the inner facing inner surfaces of the both side pillars 61 and the both side receiving metal fittings 41. It is composed of one long support bar 42 to be delivered to the support bar 42 and a plurality of support metal fittings 43 slidably fitted on the support bar 42. FIG. 4 (A) shows the holding metal fitting 4. It is an overall perspective view, and FIG. 4B is a vertical sectional side view of a used state.

As shown in FIG. 4 (A), the receiving metal fitting 41 has a thickness of 1.5 mm, in which the supporting side 413 is formed so as to project from the abutting sides 411 on both sides having the screw holes H2 having vertically elongated holes. It is a bent product of the stainless steel plate of the above, and has a width of 15 mm, a height of 40 mm, and a length of 60 mm.

The support bar 42 is a stainless steel plate having a thickness of 3 mm, a vertical width of 25 mm, and a length of 425 mm.
Further, the bearing metal fitting 43 is a bent product of a stainless steel plate having a thickness of 1.5 mm, and as shown in FIG. 4 (A), has a width of 40 mm and side sides having a length of 34 mm from both sides of the central vertical piece 431. It has a U-shaped top view with the 432 protruding forward, and as shown in FIG. 4B, the side sides 432 protrude with the two thin tubes 14 interposed therebetween, and the height is 23 mm. is there.

A trapezoidal protrusion 433 having a lower base bP of 13 mm, an upper base tP of 8 mm, and a height of 8 mm is provided at the upper end of both side sides 432 from the front end f to the intermediate portion, and a trapezoidal protrusion is provided at the lower end of both side sides 432. A fitting groove 434 having a width of 3.2 mm and a depth of 13 mm is vertically provided in line with the center of the 433, and a trapezoidal notch 435 is provided between the fitting groove 434 and the central vertical piece 431 at the lower ends of the side 432s. Two chevron protrusions 436 are provided downward from the lower edge of the central vertical piece 431 for contact with the thin tube 14.

Therefore, in the holding metal fitting 4 of this embodiment, the receiving metal fitting 41 can be fixed to the inner surface of the pillars 61 on both sides by the screw b2 under the vertical position adjustment, and the long support bar 42 has the receiving metal fittings 41 on both sides. It can be fitted into the fitting groove 414 of the above and passed between the receiving metal fittings 41 on both sides to be held, and the supporting metal fitting 43 is fitted to the upper end of the support bar 42 by the fitting groove 434 on both sides 432 and is on the support bar 42. If an appropriate number (standard: 2) are arranged at appropriate intervals and the side 432s on both sides are inserted between the thin tubes 14 via the two thin tubes 14, as shown in FIG. 4 (B), The trapezoidal protrusion 433 at the upper end of the side side 432 is a hypotenuse that is symmetrical in the front-rear direction, and can support the upper header pipe 13 of the front panel 11 and the upper header pipe 13 of the rear panel 12.

[Vibration bracket (FIGS. 4 (C) and 4 (D))]
The anti-vibration metal fitting 32 holds the lower portion of the panel heater 1 while suppressing forward / backward movement and left-right movement. FIG. 4C is a cross-sectional view of the use state of the anti-vibration metal fitting 32, and FIG. D) is a front view of the usage state.
As shown in FIG. 4C, the anti-vibration metal fitting 32 is a crank metal fitting made of a stainless steel plate having a thickness of 1.5 mm, and has a mounting side 321 having a vertical height of 20 mm and a width of 25 mm, and one of the mounting sides 321. A protruding side 323 having a height of 12 mm is orthogonally extended from the side edge, and a screw hole H3 is provided at the center of the mounting side 321.

The anti-vibration metal fitting 32 shown in FIG. 4C is the second from the right to the right end thin tube 14 of the rear panel 12 from the facing distance g6 (18.5 mm) between the front and rear thin tubes 14 of the front panel 11 and the rear panel 12. If the protruding side 323 is inserted into the gap between the thin tubes 14 and the mounting side 321 is fixed to the inner surface of the pillars 61 on both sides with the screw b3 via the screw holes H3, the thin tube 14 at the outer end moves back and forth with the intermediate piece 322. It can be suppressed by the contact regulation of, and the protruding side 323 regulates the outward movement and suppresses the back-and-forth movement and the left-right movement in the lower part of the panel heater 1.

[Connector (Fig. 5)]
The connector 31 is arranged at appropriate positions above and below the panel heater 1 (standard: 600 mm), and the front panel 11 of the panel heater 1 and the entire thin tube 14 of the rear panel 12 are restrained in a cross-sectional manner of the panel heater 1. Therefore, the positional relationship between all the thin tubes 14 is secured and the panel heater is provided with rigidity. FIG. 5 (A) is a vertical sectional side view of the connecting tool 31 in use, and FIG. 5 (B) is connected. It is a top view of the tool 31.

The connector 31 is an injection-molded product of ABS resin having excellent impact resistance, heat resistance, and chemical resistance, and has a total height of 7.5 mm, a width of 41.5 mm, and a length of 200 mm. From the central top 311 having a wall thickness of 5 mm to both side edges having a wall thickness of 2.5 mm, both the upper surface 312 and the lower surface 313 have a downwardly sloping water gradient, and the both side edges have openings 314 as shown in FIG. 5 (B). The arc elastic clip 315 group provided with the above is arranged corresponding to the thin tube 14 group of the panel heater 1.

The opening 314 of the arc elastic clip 315 is formed by the arc projecting pieces 316, and an incision bifurcated 317 is arranged between the arc projecting pieces 316 to equalize the resilience of each arc projecting piece 316 and have a diameter of 14 mm. On the inner surface of the arc 318, two locking ridges 319 for increasing the contact stress on the outer circumference of the thin tube 14 are arranged at intervals (standard: 80 °), and the length of one ridge is 200 mm. In the longitudinal direction, a plurality of fitting holes ch at the front end and fitting protrusions cP at the rear end are fitted together in the length direction to obtain the required length, and the fitting to the panel heater 1 is performed. As shown in FIG. 5B, the dimensional relationship is such that the outer surface of the thin tube 14 occupies a position protruding outward from the outermost surface of the arc elastic clip 315.

Therefore, as shown in FIG. 5A, the connector 31 is inserted into the facing surface distance g6 (18.5 mm) between the front panel 11 and the rear panel 12 of the panel heater 1 and has an arc on one side edge. If the elastic clip 315 group is repelledly fitted to the thin tube 14 group of the other heat radiating panel, and the arc elastic clip 315 group of the other side edge is repelled to the thin tube 14 group of the other heat radiating panel, one connector 31 is formed. The mutual positional relationship of all the thin tubes 14 is constrained at the fitting position, and the condensed water of the connector 31 can be guided laterally by the vertical water gradient and can be guided downward from the outer circumference of the thin tubes 14.
When the arc elastic clip 315 repels and grips the thin tube 14, the small ridge 319 forms a small gap between the arc inner surface 318 and the outer peripheral surface of the thin tube 14, and the gap promotes the flow of condensed water.

[Construction of air conditioning panel heater system (Fig. 1)]
To construct the heating / cooling panel heater system, a frame body 6 having a pair of left and right pillars 61 is erected and fixed, and the left and right directions are between the opposing inner surfaces of the pillars 61 on both sides, and the vertical direction is from the floor surface 71 to the ceiling surface 74. As for the front-rear width, the space for arranging the heating / cooling panel heater system between the front-rear widths of the facing columns 61 is formed, the panel heater 1 is arranged above the drain pan mechanism, and the underfloor space 73 is connected to the panel heater 1. It is carried out by connection construction.

[Piping space formation work (Fig. 7)]
As shown in FIGS. 7A and 7C, the arrangement space for installing the heating / cooling panel heater system on the front surface of the partition wall 75 is a rectangular cross section having a front-rear width of 120 mm, a left-right width of 30 mm, and a length of 2400 mm. A metal drain pan 2 having a width of 100 mm, a height of 50 mm, and a length of 430 mm is fixed to the lower part of the side pillars 61 between the opposing inner surfaces with a screw b1, and a temporary wood is provided at an appropriate position on the upper part of the side pillars 61. The stopping material 63 is temporarily fixed, and the frame body 6 that secures the space between the upper ends and the lower ends is brought into close contact with the partition wall 75 and stands up on the floor surface 71. For example, a conventional angle piece is placed above and below the outer surface of the pillars 61 on both sides. If fixed to the end, the lower end angle piece is fixed to the floor surface 71, the upper end angle piece is fixed to the ceiling field edge, and the frame 6 is erected and fixed between the floor surface 71 and the ceiling 74 surface, the heating / cooling panel An arrangement space for the heater system can be formed.
Then, when the frame body 6 is in close contact with the front surface of the partition wall 75 and can be firmly erected and fixed from the floor surface to the ceiling surface, the temporary fixing member 63 arranged between the columns 61 is removed, and the partition wall 75 is removed. The formation of the arrangement space for the front is completed.

Further, as shown in FIGS. 7B and 7D, the arrangement space for installing the heating / cooling panel heater system on the inner surface of the outer wall 76 is a rectangular cross section having a front-rear width of 150 mm, a left-right width of 30 mm, and a length of 2400 mm. A metal drain pan 2 having a width of 100 mm, a height of 50 mm, and a length of 430 mm is fixed to the lower part of both side pillars 62 between the opposing inner surfaces with a screw b1, and wood is placed in an appropriate position on the upper part of both side pillars 62. Temporarily fix the temporary fixing material 63 of the above, secure the space between the upper end and the lower end, and heat shield having a thickness of 30 mm composed of a heat shield material of an aluminum sheet and a heat insulating plate between the rear notches 64 of the pillars 62 on both sides. The frame body 6 in which the molded plate of the heat insulating material 65 is arranged between the pillars 62 on both sides is brought into close contact with the inner surface of the outer wall 76 and stands up on the floor surface 71, and the conventional angle pieces are placed on the pillars on both sides in the same manner as for the partition wall 75. The lower end angle piece is fixed to the floor surface 71 and the upper end angle piece is fixed to the ceiling field edge, and the frame body 6 is erected and fixed between the floor surface 71 and the ceiling surface 74. For example, an arrangement space for the heating / cooling panel heater system can be formed.
Then, if the temporary fixing material 63 is removed in the same manner as for the partition wall, the formation of the arrangement space for the inner surface of the outer wall 76 is completed.

In this case, the side pillars 61 are closely arranged on the front surface of the partition wall 75, and the side pillars 62 are closely arranged on the inner surface of the outer wall 76, so that the side pillars 61 and 62 are on the back side of the panel heater 1 for high temperature and high humidity air in the living room. It reduces the wraparound to the panel heater 1 and suppresses the generation of dew condensation on the front surface of the partition wall 75 and the inner surface of the outer wall of the molded heat shield heat insulating material 65 on the back side of the panel heater 1.

In the frame body 6 for the inner surface of the outer wall provided with the molded heat shield heat insulating material 65, the heat insulating plate blocks heat conduction from the outer wall without depending on the heat insulating performance of the outer wall 76, and the heat shield material is the panel heater 1. Reflects heat radiation from the molded heat shield heat insulating material 65, and the heat shield and heat insulating plate prevent the permeation of moisture and suppress the generation of ticks and mold due to the moistening action inside the outer wall, and the thermal environment of the indoor space. , Maintain health.

[Arrangement of fence-shaped panel heaters (Figs. 1 and 4)]
The fence-shaped panel heater 1 has a lower end that holds a distance g3 (standard: 100 mm) from the upper surface of the drain pan 2 below, and both ends have a distance g1 (standard: 40 mm) from the inner surface of the pillar 61. The ceiling surface 74 and the distance g4 (standard: 50 mm) are each held and arranged at the center of the front-rear width of the pillar 61. As shown in FIG. 4B, two side 432s on both sides of the bearing metal fitting 43 are provided. In the form in which the thin tube 14 is intervened, the trapezoidal protrusion 433 is inserted between the thin tubes 14 from the rear side, the trapezoidal protrusion 433 is inserted from below between the upper side header tubes 13, and both ends of the support bar 42 to which the bearing fitting 43 is fitted are inserted into the pillar 61. It is fitted into the fitting groove 414 of the receiving metal fitting 41 fixed to the inner surface of the bearing and is supported.

In this case, the fine adjustment of the vertical position of the panel heater 1 is the vertical position adjustment mounting of the receiving metal fitting 41 on the inner surface of the pillar 61 with the screw n2 via the vertically elongated hole H2, and the fine adjustment of the left and right position is supported. It is carried out by fitting and sliding the bar 42 with respect to the metal fitting 41.
Further, in the lower portion of the panel heater 1, as shown in FIG. 4C, the rear side is adjusted under the front-rear position adjustment of the mounting side 321 of the anti-vibration metal fitting 32 fixed to the pillar 61 with the screw b3, which is a pair of left and right. This is carried out by inserting the protruding side 323 between the thin tubes 14 at both ends of the panel 12 and the second thin tube 14 from the left and right.

Then, as a measure to prevent dew condensation on both ends of the support bar 42, the uppermost connector 31 is inserted between the front panel 11 and the rear panel 12 at a lower position where the distance from the lower end of the support bar 42 is 50 mm or more and 600 mm or less. , The connector 31 is fitted and locked to the panel heater 1 with a vertical interval of 600 mm.

Therefore, in the arrangement of the fence-shaped panel heater 1, if the distance g1 (standard: 40 mm) between both side ends of the panel heater 1 and the pillar 61 is maintained, dew condensation is prevented from occurring on both ends of the support bar and the steady rest fitting 32, and the panel. If the distance g2 (standard: 30 mm) between the rear end of the heater 1 and the partition wall 75 on the back surface is maintained, the occurrence of dew condensation on the partition wall 75 can be prevented, and the distance g3 (standard: standard:) between the lower end of the panel heater 1 and the upper surface of the drain pan 2 By holding (100 mm), the pipe connection work of the panel heater 1 becomes easy without covering the outer surface of the metal drain pan 2 itself with a heat insulating material, and the distance g4 between the upper end of the panel heater 1 and the ceiling surface 74 (standard:). If 50 mm) is secured, the ceiling surface 74 will not be affected by moisture and the generation of mites and molds can be prevented, and if the distance g5 (standard: 100 mm) between the floor surface 71 and the drain pan 2 is maintained. , The pipe connection work of the outgoing side pipe 51 and the returning side pipe 52 becomes easy.

[Piping connection construction (FIGS. 1 (A), (B) and 6 (C), (D))]
As shown in FIG. 1A, the pipe in the underfloor space 73 is a conventional coated pipe having a diameter of 28 mm, which is a copper pipe 54 having a diameter of 9.6 mm and a wall thickness of 0.8 mm coated with a heat insulating material 55. Prepared as a forward-side pipe 51 or a return-side pipe 52, a notch hole H4 having a shape smaller than that of the drain pan 2 is bored in the floor surface 71 at substantially the same position as the drain pan 2 of the frame body 6, and is commonly used from the notch hole H4. A steel wire is inserted, a coated pipe is tied to the tip and pulled in, and the coated pipe on the structural floor surface 72 is bent in an ascending slope on the lower side of the frame 6 to the cold / hot water supply port S or the cold / hot water discharge port R. It stands up in a consistent manner, is inserted into the sheath pipe 23 having an inner diameter of 29 mm of the drain pan 2 from below, and is communicated and connected to the connection fitting 53 attached to the supply port S or the discharge port R.

In this case, since the supply port S and the discharge port R hang down from the lower end of the rear panel 12 in a separated form (distance between centers: 60 mm) to the left and right, it is easy to connect the outgoing side pipe 51 or the returning side pipe. Can be carried out.
After all the pipe connection work is completed, a plate-shaped curtain plate 27 having a vertical width of 100 mm (g5) is placed on the lower side of the front end of the drain pan 2 over the entire length between the pillars 61 on both sides to hide the pipes and maintain the aesthetic appearance. To do.

Further, as shown in FIG. 6C, when the underfloor space 73 has a large pocket (vertical space), each pipe is supported in a suspended form from, for example, from the lower side of the floor surface 71 via a suspension bolt of a conventional method. A notch hole H5 having a shape smaller than that of the drain pan 2 is formed in the floor surface 71 at substantially the same position as the drain pan 2 of the frame body 6, and is bent in an upwardly inclined shape in the underfloor space 73 below the frame body 6. Then, the coated pipe is erected in accordance with the cold / hot water supply port S or the cold / hot water supply port R, and is inserted into the sheath pipe 23 having an inner diameter of 29 mm of the drain pan 2 from below, and adheres to the supply port S or the discharge port R. The cutout hole H5 is closed by a conventional method after all the pipes are completed, and the vertical width is 100 mm (g5) over the entire length between the pillars 61 on both sides below the front end of the drain pan 2. A curtain plate 27 made of a wooden plate-like material is arranged to conceal the piping and maintain the aesthetic appearance.

Then, as shown in FIG. 6 (D), the lower side of the metal connection fitting 53 arranged on the upper part of the drain pan 2 has a covering heat insulating material 55 at the upper end of the covering pipe of the outgoing side pipe 51 and the returning side pipe 52. Is removed to expose the pipe 54, a convex rubber cap 26 is attached, and after connecting the coated pipe to the connecting metal fitting 53, the small diameter portion of the rubber cap 26 is attached to the pipe 54, and the sheath pipe 23 and the coated pipe are large. The diameter portion is adhered, and the lower side of the rubber cap 26 is mounted and arranged on the bottom plate 20 of the drain pan 2, and the dew condensation water flowing down through the supply port S and the discharge port R of the panel heater 1 and The dew condensation water generated in the connection fitting 53 is surely guided to fall into the drain pan 2 without entering the sheath pipe 23.

Further, as shown in FIG. 1A, the piping of the drain pipe 25 is a vinyl chloride pipe having a diameter of 26 mm and a wall thickness of 2.7 mm on a drain pipe 24 having a diameter of 18 mm protruding downward from the center of the drain pan 2. A drain pipe 25 having an outer diameter of 34 mm coated with a heat insulating material is adherently connected to the floor surface 71 at substantially the same position as the drain pan 2 of the frame body 6 like the forward side pipe 51 and the return side pipe 52. A notch hole H4 is projected, a conventional steel wire is inserted through the notch hole H4, and the drain pipe 25 is tightly bound to the L-shaped bent tip and pulled in, and the structural floor surface 72 is below the frame body 6. The upper drain pipe 25 is lifted in an ascending slope to erect the tip, the drain pipe 25 is adherently connected to the drain pipe 24 at the lower end of the drain pan 2, and after all the pipes are completed, between the pillars 61 on both sides below the front end of the drain pan 2. A wooden plate-shaped curtain plate 27 having a vertical width of 100 mm (g5) is arranged over the entire length of the pipe to conceal the piping and maintain the aesthetic appearance.

Then, if the fence-shaped panel heater 1 is arranged in advance on the frame body 6 by using the holding metal fitting 4 and the vibration damping metal fitting 32 and transported to the mounting location as an integrated frame body and erected, the outgoing pipe 51 and the return pipe 51 are returned. By connecting the side pipe 52 and the drain pipe 25, it can be installed in a short period of time, the resident can work while living, and a suitable heating / cooling panel heater system for repair is constructed.

The heating / cooling panel heater system of the present invention can be applied to a living room or a wooden building with a wide pocket (standard effective space size: 40 mm) in a steel-framed or reinforced concrete underfloor space with a narrow pocket (vertical space), and the front of the partition wall. It can be freely placed on the inner surface of the outer wall where internal dew condensation is likely to occur due to the influence of heat and heat, as long as the pillars 61 and 62 on both sides can be erected and fixed as a fixed frame, and it also functions as a blind partition. It is a vertically long type fence-shaped panel heater with excellent earthquake resistance that is expensive and does not interfere with the interior of the living room, and provides an optimal heating and cooling system for renovation.

1: Panel heater 2: Drain pan 3: Reinforcing tool 4: Holding metal fitting 5: Supply / discharge pipe 6: Frame body 11: Front panel 12: Rear panel 13: Hetter pipe 14: Thin pipe 15: Edge plate 16: Partition plate 17: Water guide pipe 18: Spacer pipe 20: Bottom plate 21: Side plate 22: End plate 23: Sheath pipe 24: Drain pipe 25: Drain pipe 26: Rubber cap 27: Curtain plate 31: Connector 32: Anti-vibration metal fitting 41: Receiving metal fitting 42 : Support bar 43: Support metal fitting 51: Outward side pipe 52: Return side pipe 53: Connection metal fitting 54: Pipe 55: Covering heat insulating material 61, 62: Pillar 63: Temporary fixing material 64: Notch 65: Heat insulating material 71: Floor surface 72: Structural floor surface 73: Underfloor space 74: Ceiling surface 75: Partition wall 76: Outer wall 311: Central top 312: Upper surface 313: Lower surface 314: Opening 315: Arc elastic clip 316: Arc projecting piece 317: Incision bifurcated 318 : Arc inner surface 319: Locking ridge 411: Contact side 412, 432: Side side 413: Support side 414, 434: Fitting groove 431: Central vertical side 433: Trapezoidal protrusion 435: Crest-shaped notch 436: Crest-shaped protrusion H1 , H2, H3: Screw holes H4, H5: Notch holes R: Discharge port S: Supply port bP: Lower bottom b1, b2, b3: Screw ch: Fitting hole cP: Fitting protrusion f: Front end g1, g2, g3 , G4, g5, g6: Interval tP: Upper bottom

Claims (10)

In the space between the left and right pillars of the frame erected from the floor to the ceiling, the front panel and the rear panel of the same shape, which communicate with the upper and lower ends of a plurality of thin pipe groups by a hetta pipe, are provided. The upper end of the multi-layered vertically long type fence-shaped panel heater is arranged in a suspended form, and the cold / hot water supply port and the cold / hot water discharge port are provided at the lower end of the lower header pipe of the rear panel at small intervals on the left and right. A heating / cooling panel heater system that is attached and has a connecting pipe on the outgoing side extending from the underfloor space on one side and a pipe on the returning side on the other side. The cold / hot water supply port is aligned with the right end thin tube of the rear panel and protrudes into the lower header tube, and the cold / hot water discharge port is aligned with the fourth thin tube from the right of the rear panel. The heating / cooling panel heater system according to claim 1, which is provided so as to project from a side header pipe. The screw-fixed drain pan arranged below the fence-shaped panel heater of the vertically long type over the entire length in the length direction between the pillars on both sides of the frame has a length on the bottom plate on the right side due to thermal expansion and contraction of the fence-shaped panel heater. The heating / cooling panel heater system according to claim 1 or 2, wherein two sheath pipes that expand and contract in the direction and slide through the forward-side pipe and the return-side pipe are erected. At the lower end edge of the connection fitting connected to the hot / cold water supply port and the hot / cold water discharge port, the upper ends of the forward side pipe and the return side pipe of the coated pipe made of the pipe and the covering heat insulating material are exposed. The covered pipe is connected in communication, and the convex rubber cap is used to attach the upper small diameter portion of the rubber cap to the pipe, and the lower large diameter portion of the rubber cap is attached to the coated pipe and the covered pipe. The heating / cooling panel heater system according to claim 3, wherein the lower end of the rubber cap is placed on the bottom plate of the drain pan and arranged on the sheath pipe. The outward side pipe and the return side pipe of the covering pipe, which are connected to the lower end of the elongated type fence-shaped panel heater, are piped in the underfloor space in a downwardly inclined manner to absorb the thermal expansion and contraction of the fence-shaped panel heater. , The heating / cooling panel heater system according to any one of claims 1 to 4. In the fence-shaped panel heater, a partition plate is arranged on the upper header pipe of the front panel so as to be aligned between the thin pipe at the right end and the second thin pipe from the right, and the upper header pipe and the lower side of the rear panel. The heating / cooling panel heater system according to claim 1 or 2, wherein the partition plate is arranged in the hetta tube in accordance with the thin tube at the right end and the thin tube second from the right to regulate the water flow direction. In the flowing water circulation of the fence-shaped panel heater, cold / hot water is supplied by using the right end thin tube of the rear panel as a water flow rising path, the right end thin tube of the front panel is used as a water flow descending path, and the thin tube group of the front panel is used as a water flow rising path. The heating / cooling panel heater system according to claim 6, wherein water flows through the thin tube group of the rear panel as a descending flow path. The fence-shaped panel heater arranged on the frame has a space of 30 to 50 mm between both side ends and the pillar, a space of 40 to 60 mm between the upper end and the ceiling surface, and a space of 25 to 25 to the rear end and the back wall. The heating / cooling panel heater system according to any one of claims 1 to 3, wherein the space between the lower end and the drain pan is installed in the space of the frame at a position of 40 mm and the distance between the lower end and the drain pan is 90 to 110 mm. The heating / cooling panel heater according to claim 8, wherein a heat insulating, non-permeable, and reflective heat insulating material is stretched between notches provided on the inner side surfaces of both pillars of the frame body arranged at least on the inner surface of the outer wall. system. The frame body to be arranged at least on the inner surface of the outer wall is composed of the double-sided pillars, the drain pan, the temporary fixing material, and the heat insulating and heat insulating material, and the holding metal fitting and the vibration damping metal fitting are used in the frame body. The heating / cooling panel heater system according to claim 9, wherein a fence-shaped panel heater is incorporated.

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