JPS608601Y2 - solar heat collection panel - Google Patents

Description

[Detailed description of the invention] This invention relates to a solar heat collection panel that has a solar heat collection function.

Conventionally, in order to expand the use of heat collection, there is a method in which a heat collection pipe is provided with a heat collection ventilation passage.

However, since the large number of fan-shaped heat dissipating pieces constituting the partitions of the heat collecting air passages were fixed one by one by welding or the like, there was a problem in that manufacturing was time-consuming.

Therefore, the purpose of this invention is to provide a solar heat collection panel that is easy to manufacture and expands the use of heat collection.

An embodiment of this invention will be described with reference to FIGS. 1 to 4.

That is, in this solar heat collecting panel A, as shown in FIG. 1, a back plate 2 is attached to the lower surface of the panel outer frame 1, and a heat collecting plate 3 is attached to the upper surface of the panel outer frame 1. .

This heat collecting plate 3 has a heat collecting plate main body 5 integrally formed with a heat collecting pipe 4.
Heat dissipation/reinforcing pieces 6 are integrated and protruded in parallel on the back side of the panel.The heat collecting plate body 5 is pasted on the top surface of the panel outer frame 1, and the tip of the heat dissipation/reinforcing piece 6 is brought into contact with the back plate 2. By doing so, the adjacent heat dissipating/reinforcing pieces 6, 6, the heat collecting plate main body 5, and the back plate 2 are surrounded, or the heat dissipating/reinforcing pieces 6, the heat collecting plate main body 5, the panel outer frame 1, and the back plate 2 are surrounded, respectively. A surrounding heat collecting air passage 7 is formed.

The heat collecting plate 3 is composed of a pair of heat collecting plate structures 8 and 9 made of a surface-coated thin steel plate such as a vinyl chloride steel plate.

That is, the heat collecting plate structure 8 is formed by bending upright pieces 8a at both ends, and has a semi-cylindrical portion 8b curved upward in the center parallel to the upright pieces 8a.

On the other hand, the heat collecting plate structure 9 has vertical pieces 9a bent on both sides, and a semi-cylindrical part 9b curved downward in parallel to the vertical pieces 9a in the center, as shown in FIG. As shown in the figure, square-shaped bent pieces 9c are formed on both sides of the semi-cylindrical portion 9b.

Then, after forming the heat dissipating/reinforcing piece 6 (Fig. 1) by bringing both sides of the ■-shaped bent piece 9c into close contact with each other, the heat collecting plate components 8 and 9 are superimposed on each other and welded or bonded. The heat collecting plate main body 5 is formed by this, and the cylindrical heat collecting tube 4 is formed by the pair of semi-cylindrical parts 8b and 9b.

In addition, as shown in FIG. 1, a pair of pipes 10 (one not shown) are connected to both ends of the heat collecting pipe 4 so as to be perpendicular to the heat collecting pipe 4, and a pump is connected to one pipe (not shown). By sending water through the heat collecting pipe 4 and taking it out from the other pipe 10, the solar heat collected by the heat collecting plate main body 5 and the heat collecting pipe 4 can be taken out to the outside.

Note that the panel outer frame 1 has the same shape.

The installation of this solar heat collecting panel A is as shown in FIG.
The tiles are joined together and placed on rafters 11, and the tile rod base material 1
2 is inserted between the upright pieces 9a, 9a and placed on the panel outer frame 1.The waist nails 13 are inserted from the top surface of the tile bar base material 12 into the panel outer frame 1,
1 and rafters 11 to install solar heat collection panels A,
A is fixed to the rafters 11, and the tile rod base material 12 is fixed to the solar heat collection panel A, and the tile rod base material 12 is covered with the tile rod cover 14 over the standing pieces 8a, 8a and the tile rod base material 12, and the tile rod base material is fixed with nails 15. Fixed at 12.

In this way, the back plate 2 of the solar heat collecting panel A is used as a roofing plate, the heat collecting plate main body 5 is used as a roof finishing material having a solar heat collecting function, and the heat dissipating and reinforcing piece 6 is used as a panel middle frame.

Also, as shown in FIG. 4, the upper and lower openings of the heat collecting air passage 7 of the solar heat collecting panel A? av7b to duct 16.
The duct 17 communicates with the room 18, and a fan 19 is installed in the middle of the duct 16.

With this configuration, the heat collecting plate main body 5 and the heat collecting pipe 4
The solar heat collected by the heat collecting pipe 4 can be taken out and used outside by the water flowing inside the heat collecting pipe 4.

In addition, the solar heat collected above is conducted to the heat dissipation/reinforcement piece 6, and furthermore, since the heat dissipation/reinforcement piece 6 is in contact with the back plate 2, it is also conducted to the back plate 2, so the solar heat is collected. Heat is radiated into the heat collecting air passage 7 from the lower surface of the plate body 5, the heat dissipating reinforcing piece 6, and the upper surface of the back plate 2, and the air in the heat collecting air passage 7 is also warmed, so that the fan 19 (shown in FIG. 3) is heated. If the indoor air is circulated in the order of duct 17 → heat collection ventilation path 7 → duct 16 → indoor room 18 by driving, the warm air in the heat collection ventilation path 7 can be guided to indoor room 18, and the solar heat collection panel A It can also heat the room and increase the use of solar heat collection.

Moreover, since the heat collecting plate body 5 can be firmly supported by the heat dissipating/reinforcing piece 6 and the panel outer frame 1, the heat collecting plate body 5 will not be dented. Able to perform its functions satisfactorily.

In addition, the heat dissipation/reinforcing piece 6 is provided by a pair of heat collecting plate components 8゜9.
Since the heat collecting plate main body 5 is integrally formed with the heat collecting plate main body 5, the thermal conductivity from the heat collecting plate main body 5 to the heat dissipating/reinforcing piece 6 is increased, the heat dissipation efficiency of the heat dissipating/reinforcing piece 6 is increased, and the manufacturing of the heat collecting plate 3 is also improved. Easy to do.

That is, since the heat dissipating/reinforcing piece 6 can be formed integrally with the heat collecting plate structure 9 using plain or the like, there is no need to weld each piece one by one, and manufacturing can be performed easily.

Furthermore, since the semi-cylindrical portions 8b and 9b, which become the heat collecting tubes 4, are integrally formed in the heat collecting plate structures 8 and 9, there is no need to weld the heat collecting tubes, which further simplifies manufacturing.

In addition, in the above embodiment, a heat insulating material (
(not shown), heat loss in the heat collecting air passage 7 can be reduced.

Moreover, this solar heat collection panel can be installed on a normal roof as a simple panel.

As described above, the solar heat collection panel of this invention includes a panel outer frame, a back plate attached to the lower surface of the panel outer frame, and a heat collection plate attached to the upper surface of the panel outer frame. In the solar heat collecting panel, the heat collecting plate is formed by overlapping two thin plate-like heat collecting plate structures, and the heat collecting plate includes a pair of curved plates facing the both-side heat collecting plate structure. A plurality of parallel heat collecting pipes for water flow consisting of groove-shaped parts are formed, and the lower heat collecting plate structure is bent downwardly in a V-shape and integrally protrudes to form a V-shape on both sides. It is characterized by a plurality of stacked heat dissipating and reinforcing pieces provided at a height where the lower end reaches the back plate and parallel to the heat collecting pipe, so that the use of heat collecting can be expanded. Moreover, it has the advantage of being easy to manufacture.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an embodiment of this invention, Fig. 2 is an exploded perspective view of the main parts showing the manufacturing process of the heat collecting plate, Fig. 3 is a sectional view showing the installation state of this embodiment, Fig. 4 FIG. 2 is a schematic cross-sectional view showing a circulation path of indoor air. 1...Panel outer frame, 2...Back plate, 3
... Heat collection plate, 4 ... Heat collection pipe, 6 ...
... Heat dissipation/reinforcement piece, A... Solar heat collection panel.

Claims (1)

[Scope of utility model registration request] A solar heat collection panel comprising: a panel outer frame; a back plate attached to the lower surface of the panel outer frame; and a heat collection plate attached to the upper surface of the panel outer frame, the heat collection plate having two The heat collecting plate is formed by overlapping two thin plate-shaped heat collecting plate structures, and the heat collecting body has a water collecting plate formed of a pair of curved grooves facing the heat collecting plate structures on both sides. A heat dissipation/reinforcement piece is formed by forming a plurality of heat tubes in parallel and integrally bent downward in a V-shape on the lower heat collecting plate structure, and overlapping both side parts, with the lower end A solar heat collecting panel characterized in that a plurality of solar heat collecting panels are provided at a height reaching the back plate and parallel to the heat collecting pipe.