KR200187748Y1 - Paper hot air balloon - Google Patents

Abstract

The present invention relates to a paper heating apparatus, using a flame-proof paper, etc. as the outer surface of the hot air balloon and ignition paper, etc. as a heat source can be easily manufactured in a small to medium size, anyone can easily use only the instructions By providing a paper heating apparatus that can be modified in various shapes, it is easy to manufacture and use, there is no risk of fire, etc., and it can be effectively used in educational training materials or various event events by using the advantage that the price is very low. will be.

Description

Paper hot air balloon {Paper hot air balloon}

The present invention relates to a paper heating apparatus, and more specifically, by constructing a balloon-shaped outer shell with flame-retardant paper and using a ignition paper as a heat source, by providing a paper heating apparatus that can be easily and cheaply used by anyone at the same time. The present invention relates to a paper heating apparatus that can be effectively used for educational training materials or various event events.

In general, a hot air balloon uses the simple principle that hot air rises, that is, when the air is artificially heated, the temperature is increased due to heat energy, and the light is expanded and lightened. If the material is fixed and ignited and hot air is trapped in a certain space, it will fly to the sky because it is lighter than the air outside.

Conventional hot air balloons are made of specially coated polyester or the like, and most of them are very large using liquid propane gas containing a predetermined machine as a heat source. There are a number of problems such as difficulty in changing the training and shape change, and above all, it is an expensive product, so it has to have a considerable cost burden in order to purchase and use it once.

Therefore, the present invention has been devised in view of such a point, and it is possible to easily produce a small to medium size by using flame-proof paper or the like as a heat source and using ignition paper as a heat source. Anyone can use it easily just by using the instructions, and by providing a paper heater that can be transformed into various shapes, it is easy to manufacture and use, there is no danger of fire, and especially the price is very low. Its purpose is to make effective use.

1 is a perspective view showing a paper heating apparatus according to the present invention

Figure 2 is a perspective view showing the frame means in the paper heating apparatus according to the present invention

Figure 3 is a perspective view showing the ignition paper in the paper heating apparatus according to the present invention

Figure 4 is a development view showing the balloon-shaped outer shell in the paper heating apparatus according to the present invention

<Explanation of symbols for main parts of drawing>

10: outer shell 11: a circular frame

12: cruciform 13: ignition paper

14: fastener 15: hole

16: ring

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is a balloon-shaped outer shell 10 of the flame-resistant paper, the circular frame 11 of the bamboo material to hold the lower end of the balloon-shaped shell 10 and the steel wire material supporting the circular frame 11 The cross frame 12, a fastener 14 which is installed on the cross frame 12 so as to be foldable to fix the ignition paper 13, and the fastener 14 by using a central hole 15 It is characterized by consisting of the ignition paper 13 is installed in the center of the cruciform 12 in a way to fit in).

In particular, the cruciform 12 has an angle of about 10 to 30 ° and is characterized in that it is curved inwardly of the balloon-shaped outer shell (10).

In addition, the ignited paper 13 is characterized in that it is in the form of a multi-ply oil paper fed vegetable oil to the Hanji.

This will be described in more detail as follows.

1 is a perspective view showing the overall shape of the paper heating apparatus according to the present invention.

The paper heating apparatus of the present invention has a balloon-shaped outer shell 10 that largely defines a predetermined space, a circular frame 11 for holding a lower shape of the balloon-shaped outer shell 10, and a cruciform frame 12 as a supporting means thereof. And the ignition paper 13 used as a heat source, and the clamp 14 for fixing this ignition paper 13 is comprised.

Figure 4 shows the form of a development view for manufacturing the balloon-shaped outer shell (10).

The balloon-shaped outer shell 10 is made of flame-retardant paper, and is bonded to at least four parts of a shell type, and is cut and then attached with an adhesive or the like to produce a balloon-type containing a predetermined space.

As a material of the outer shell, cloth, vinyl, and the like may be used, but it is preferable to use paper as in the present invention because the cloth is expensive and vinyl is not only weak to heat but also causes environmental problems.

That is, as shown in Table 1 below, the paper can be seen that it is most advantageous in many aspects because the ascending speed is also moderate and light weight, as well as the long flight time.

The inflatable shell 10 can be produced in many other forms, such as cans, dinosaurs, cars, etc., but a balloon-like balloon can trap a lot of air and is good in terms of safety, and various propaganda spheres on the surface of the shell It can be used to design and ad text.

The size of the balloon envelope 10 is large enough to produce a volume that fits the total weight, for example, a size that can trap more than 1,500 cm 3 of air per g, and the ratio of the diameter of the base to the height of the base is 1: 2 or 1: 3 or less is suitable.

Figure 2 is a perspective view showing a combined form of the frame means according to the present invention.

Circular frame 11 is a portion for holding the bottom shape of the balloon-shaped outer shell 10 is disposed along the lower circumference of the outer shell while being attached and fixed with an adhesive.

The circular frame 11 may be made of wire, bamboo, plastic, or the like, and it is preferable to use bamboo to minimize environmental problems and reduce weight.

The cross frame 12 is a part supporting the ignition paper 13 while supporting the circular frame 11 and manufactured using a steel wire having a thickness of about 1.5 mm, and fixed to the circular frame 11 at both ends thereof.

At this time, it is preferable to use a steel wire that is lighter than the existing wire and does not bend well, is strong against heat, and has a very low thermal conductivity.

In particular, the cruciform 12 has a predetermined portion of the middle length of about 10 to 30 ° more preferably has an angle of about 20 ° to be produced in a curved state of the inside of the balloon-shaped outer shell (10) It can be prevented from leaking out, and when the first ignition is located in a state in which the ignition paper 13 is lifted from the ground, the ignition can be made smoothly.

At this time, the bent state may be a bent form as shown in Figs. 1 and 2 or may be a rounded form as another embodiment.

The fastener 14 is a part for fixing the ignition paper 13 and manufactured in a c-shape using a steel wire having a thickness of about 1.5 mm like the cruciform 12, and one side is fixed to the center of the cruciform 12 and the other One side has a hook-shaped ring 16 and is fixed in a state of being hung on the cruciform 12.

In order to fix the ignited paper 13, the ring 16 is loosened, and then the holes 15 of the ignited paper 13 are inserted therefrom.

3 shows ignition paper used as a heat source.

The fired paper (13) is made of multi-ply oil paper fed with vegetable oil on Korean paper, and can be used to bundle about 5 to 30 sheets of a thickness of 0.5 cm and a size of about 12 cm in width and length, but about 15 pieces The hole 15 is about 1 cm in the center and is suitable for being fitted to the clamp 14.

At this time, the ratio of the width of the ignition paper 13 and the diameter and height of the circular frame 11 is about 1: 5: 10, and this ratio is not well balanced, that is, if the height to diameter is large, the wind When the left and right rolling phenomenon occurs due to the low volume ratio, the flight time is lowered, such as a hole due to the heat can occur.

The ignited paper 13 may be used instead of vegetable oil, animal oil, paraffin liquid, petroleum, etc., but most of these are poor in performance, so it is preferable to use vegetable oil that has less burning and soot and long burning.

That is, as shown in Table 2 below, it can be seen that the use of vegetable oil is advantageous in terms of fire, soot, flight time and the like.

In the case of using the ignition paper 13, it is possible to expect the optimum ignition performance because air can enter between them only when used as rounded as shown in the right side of FIG.

As described above, the present invention provides a paper-heating apparatus manufactured by utilizing the structural characteristics of a balloon-type outer shell using flame-retardant paper, a ignition sheet using multi-ply oil paper, and a frame means positioned inside the shell. It can be easily produced from medium to medium size and can be easily used by anyone by using only the instructions. Above all, the cost of producing is very low. There is an advantage that can be used casually for the purpose of training.

Claims (3)

A balloon-shaped outer shell 10 made of flame-resistant paper, a circular frame 11 made of bamboo to hold the lower end of the balloon-shaped shell 10, and a cross frame made of a steel wire material supporting the circular frame 11 12), the clamping body 14 is installed on the cruciform frame 12 to be foldable, and is fixed to the clamping member 14 using a clamping member 14 capable of fixing the ignition paper 13 and a central hole 15. Paper heating apparatus, characterized in that consisting of ignition paper (13) is installed in the center of the cruciform frame (12) in a losing way. The paper heating apparatus according to claim 1, wherein the cross frame (12) has an angle of about 10 to 30 degrees and is curved inwardly of the balloon-shaped envelope (10). The paper heating apparatus according to claim 1, wherein the ignition paper (13) is in the form of a multi-ply oil paper fed with vegetable oil on Korean paper.