JPS60248496A - Solar heat balloon - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a solar hot air balloon that uses the energy of sunlight to warm the sky inside the balloon and rises due to its buoyancy.

As shown in Figure 1, conventional hot air balloons typically heat the air by burning propane, etc., and there seems to have been little thought to actively utilize sunlight, which covers the vast area of the balloon's surface. Of course, hot air balloons made of sheets with the color of black thread absorb solar heat by themselves, and are partially used, but the conversion of light into heat takes place on the surface of the sheet that is in contact with the outside air, so its utilization is limited. naturally had to become low. In the present invention, the outer wall is made of a sheet that is highly transparent in the visible and infrared parts of sunlight, and the inside has a large-area sheet part of black thread.By creating a solar hot air balloon, the solar hot air balloon can receive sunlight more efficiently. The idea is to use light.

There are various tensions for the black thread sheet to be placed inside, as shown in Example 41a below, but this sheet is only for the purpose of absorbing light, so if it is made of a material that is resistant to heat, it will be very thin. Well, something that is breathable from the beginning,
A patent claim characterized by having holes to provide ventilation! ! 51.What is shown in Item 2 is that in Claim 1, the black thread sheet (2) is locally bonded to the transparent outer wall sheet (1), and when inflated, insulating air is created between them! !, !(3) As shown in Fig. 2, the cross section of the central part of the black sheet is stretched by utilizing the irregularities that occur on the balloon skin 1, for example, in the form of a square cross section. It is stretched in a way that makes it look like a square is inscribed in it.

The biggest feature of this case is that if there is no sunlight or if there is insufficient buoyancy, a regular burner can be used because there is no black sheet in the center of the balloon. In other words, it becomes a labor-saving winter hot air balloon because it uses the great sunlight.
A small cylinder will be sufficient.

What is shown in the patent and claim 111, paragraph 3, is shown in FIGS. 3 and 4 as a cross-sectional view and a perspective view. Create a heat insulating double wall with another thin transparent sheet (5), and hang a black thread sheet (6) from the outside near the center of the interior.
), and after installing a heat-insulating transparent double wall, a single sea Y was inserted in the center like a sail. This feature is that the heat generating part is located in the center, far away from the outer skin, making it difficult for heat to escape, and that the amount of sunlight received can be changed depending on the orientation of the balloon.

What is shown in claim 4 is one in which the sea Y of claim 3 is stretched horizontally near the internal medium heat, and a perspective view thereof is shown in FIG. The solar hot air balloon according to the present invention includes, except for the solar hot air balloon according to claim 2, which is equipped with an auxiliary burner.
Although it is necessary to select sufficient materials for the outer skin and black sheet, since the energy of sunlight is about 1 kW per 1 male on the ground, it is equivalent to having a heat source with a receiving area of several hundred kilometers. Its ability is determined by how well it prevents heat from escaping from its outer skin.

[Brief explanation of the drawing]

Figure 1 is a perspective view of an ordinary hot air balloon. Figure 2 is a cross-sectional view of a balloon with double walls. The third image is a cross-sectional view of one with a vertical iα black sheet in the center. Figure 8!114 is a perspective view of the one shown in Figure 3. FIG. 5 is a perspective view of one with a horizontal black sheet in the center. 1. Transparent skin) 2. FJ black sheet 3, insulation room% wall 4. Transparent outer skin sheet 5, thin transparent sheet 6. Thin black sheet 7, thin transparent sheet 8. Thin black sheet patent registration applicant Hideo Masubuchi

Claims (1)

[Scope of Claims] 1. A solar hot air balloon characterized in that the outer wall is made of a sheet with high transparency in the visible and infrared parts of sunlight, and the inside has a large-area sheet of black thread. 2. In claim 1, a black thread sheet (2
) is locally joined to the transparent outer wall (sheath) (1), and when inflated, an insulating air wall (3) is formed between the two. 3. In claim 1, a heat insulating double wall is created with another thin transparent sheet (5) near the outer wall, and a black sheet (6) suspended from the outside near the center of the interior.
). 4. In claim IPII, paragraph 1, a heat insulating double wall is created with another thin transparent sheet (7) near the outer wall, and a black thread sheet (8 strips) is attached horizontally near the center of the interior.