JP3149636U - Solar cooker - Google Patents

Abstract

A paper solar cooker having a fixing plate that can be easily folded by folding a large reflector so that it can be carried and stored compactly and can be firmly fixed so that the large reflector does not fall down due to wind during use. provide. A large reflecting plate integrally formed on an inverted quadrangular pyramid is provided with a plurality of folding lines by a pressing die, and can be folded along the folding lines so as to have a small volume. When cooking with solar heat, the fixing plate 6 is attached to the heat collecting inner box so that the large reflector can be used without falling down. [Selection] Figure 9

Description

  This device is a solar cooker that collects sunlight and accumulates solar heat in a heat collection box, which can boil eggs and water heaters. It is a device for a solar cooker made of paper that can be firmly fixed so that the plate does not fall down due to wind.

In a solar heat cooker, in order to collect sunlight and accumulate high-temperature solar heat in a heat collection box, a reflector having a large area for receiving a large amount of sunlight is required. For this reason, the reflector becomes large, which is very inconvenient for carrying and storing.
In addition, if the reflector is large, the child is likely to touch it or fall down due to wind during outdoor use.

  This device is a solar cooker that collects sunlight and accumulates solar heat in a heat collection box, which can boil eggs and water heaters. The purpose of this paper is to provide a paper-made solar-powered cooker that can be securely fixed so that the board does not fall over due to wind.

In order to achieve the above-mentioned object, a plurality of fold lines can be attached to a large reflector integrally formed on an inverted quadrangular pyramid by a pressing die, and the fold lines can be folded along the fold lines to make a small volume.
In order to solve the above-mentioned purpose, when cooking with solar heat, the child touches or falls down due to wind by attaching the fixing plate to the heat collecting inner box that fixes the reflecting plate and collects heat by the reflecting plate. Can be solved.

Inventive embodiment

  In the solar cooker shown in FIG. 2, the solar cooker member shown in FIG. 1, the reflector 1, the transparent lid 2, the heat collecting outer box 3, the heat insulating material 4, the heat collecting inner box 5, and the fixed plate 6 are assembled. As shown in FIG. 3, a plurality of folding lines 8-1, 8-2 are attached to a large reflector 1 integrally formed on an inverted quadrangular pyramid so as to easily take in heat from sunlight, and the folding lines are provided. It can be easily folded in the order of arrow A, arrow B, arrow C, and arrow D shown in FIGS. 4, 5, and 6 along 8-1 and 8-2. Moreover, when using it as a solar-heating cooker, it can be easily extended and the big reflecting plate 1 can be formed.

As shown in FIG. 7, the fixing plate 6 is set so as to pass through the fixing plate hole 12 of the heat collecting inner box 5 and to be pressed from above by the heat insulating plate 4 as shown in FIG. Fixing holes 9 are formed at both ends of the fixing plate 6, and a peg 10 can be inserted and fixed when performing solar heating in a soft place such as a lawn as shown in FIG. 9.
Further, as shown in FIG. 10, when solar cooking is performed in a hard place such as a riverbank or concrete, a heavy stone 11 such as a stone or a block can be placed on both ends of the fixing plate 6 and fixed.
The heat collection box refers to a box in which solar heat can be stored by setting the transparent lid 2, the heat collection outer box 3, the heat insulating material 4, and the heat collection inner box 5.
Although the embodiments have been described above, the present invention can be dealt with by the following embodiments.
(1) Corrugated cardboard, cardboard, etc. can be used for the reflecting plate 1.
(2) The fixed plate 6 can be made of wood, laminated wood, plywood, plastic plate, metal plate or the like.

Effect of device

This device is a solar cooker that collects sunlight and accumulates solar heat in a heat collection box, and boiled eggs and water heaters. And folding along the fold line to make the volume small, there is an effect that a large reflector can be easily folded to make it portable and housed compactly.
Further, by attaching a fixing plate to the heat collecting inner box, there is an effect that the child can be securely fixed without being touched and falling down, and can be securely fixed so that the large reflecting plate does not fall down due to wind during use.

  The perspective view which shows the member of a solar-heating cooker   A completed drawing of the components of a solar cooker   The figure which shows the procedure of folding the reflector   The figure which shows the procedure of folding the reflector   The figure which shows the procedure of folding the reflector   The figure which shows the procedure of folding the reflector   Diagram showing the procedure for assembling the fixing plate   Diagram showing the procedure for assembling the fixing plate   The figure which shows the use condition of the fixed plate   The figure which shows the use condition of the fixed plate

Explanation of symbols

1: Reflecting plate 2: Transparent lid 3: Heat collecting outer box 4: Heat insulating plate 5: Heat collecting inner box 6: Fixing plate 7: Sun 8-1: Horizontal folding line 8-2: Vertical folding line 9: Fixing hole 10: peg 11: weight 12: fixing plate holes A, B, C, D: arrows indicating the folding order

Claims (2)

A solar-powered cooker that can fold a reflector that collects light by collecting sunlight and collecting heat to cook. A solar cooker with a fixed plate in the heat collection box to prevent it from falling down during use.

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