KR20060128782A

KR20060128782A - Volcano spouting model

Info

Publication number: KR20060128782A
Application number: KR1020060114831A
Authority: KR
Inventors: 안용윤; 이현옥
Original assignee: 안용윤; 이현옥
Priority date: 2006-11-20
Filing date: 2006-11-20
Publication date: 2006-12-14

Abstract

A volcano eruption model is provided to improve education efficiency by vividly modeling eruption of a volcano by inserting mixed solution into the volcano eruption model. A volcano eruption model includes a volcano cross-section model(2), which is scaled down from a real volcano and made of a synthetic resin. Mixed solution container insertion holes(3,4) are formed at both sides of the volcano eruption model. A solution container(6) and a lava eruption hole(5) are coupled with the insertion holes. A lava guide groove is formed on the surface of the volcano cross-section model, so that the erupted solution is prevented from being ejected to the outside. The volcano cross-section model is held on a holder. A stepped portion(9) prevents the lava-solution from leaking out of the holder.

Description

Volcano Spouting Model

도 1은 본 고안에 의한 화산 분출 모형물의 사시도1 is a perspective view of a volcanic eruption model according to the present invention

도 2는 본 고안에 의한 화산 분출 모형물의 측면도2 is a side view of the volcanic eruption model according to the present invention

도 3은 본 고안에 의한 화산 분출 모형물에 삽입되는 액체용기3 is a liquid container inserted into the volcanic eruption model according to the present invention

★ 도면의 주요 부분에 대한 부호의 설명★ Explanation of symbols for the main parts of the drawing

1. 모형 받침대1. Model pedestal

2. 화산 모형체2. Volcanic Model

3. 좌측 삽입구3. Left Insert

4. 우측 삽입구4. Right Insert

5. 분출구5. Outlet

6. 액체 저장부6. Liquid reservoir

7. 골짜기(분출용암 이동용 홈)7. Valleys (grooves for erupting lava)

8. 투명 판넬8. Transparent Panel

9. 용암 흘러내림 방지턱9. Lava Dripping Bump

100. 액체 보관용기100. Liquid Storage Container

110. 용기뚜껑110. Container lid

본 고안은 화산 분출 모형물에 관한 것으로, 초등학교 필수실험에 포함되어 있으나 위험하고 번거로워 기피되고 있는 화산 내부 구조에 대한 이해 및 분출 실험과정을 실감나고 안전하며 편리하게 경험할 수 있도록 제작하여 교육현장에서 활용되도록 하고자 하는 화산 분출 모형물에 관한 것이다. The present invention relates to a volcanic eruption model, which is included in the essential experiments of elementary school, but is made to understand the eruption internal structure and the eruption experiment process, which is avoided dangerously and cumbersomely, so that it can be realistically, safely, and conveniently used in education. It is about the volcanic eruption model you want to do.

종래 화산모형은 평면의 화산형태 단면도나 LED램프를 이용 점멸시킴으로써 실감을 떨어뜨렸으며 또는 모래속에 중크롬산암모늄 분말을 매몰시킨 후 이를 점화시켜 화염등이 발생하게 하는 것도 있으나 이는 매우 위험한 실험으로 수많은 사고가 나고 있어 교육현장에서 실험하기 기피하는 현실이다. 그 밖에도 관광용으로 개발된 화산폭발모형은 고압분출관을 이용 화염분출화구를 만들어 웅장한 스케일을 자랑하며 관광용으로는 적합하나 그 규모가 너무 커 교육현장에서 적용될 수 있는 안전하고 편리한 실험용으로서의 가치는 떨어지는 것이다.Conventional volcanic model has decreased the sense of realization by flashing by using flat volcanic section or LED lamp, or by buried ammonium bichromate powder in the sand and igniting it to generate a flame, but this is a very dangerous experiment. It is a reality that avoids experimenting in the field of education. In addition, the volcanic eruption model, developed for tourism, boasts a magnificent scale by making flame ejection craters using high-pressure jets, and it is suitable for tourism, but its size is too large. Will fall.

상기와 같은 점을 감안하여 본 고안에서 이루고자 하는 기술적 과제는 실물을 일정비율로 축소시켜 화산모형을 만든 후에 전면(前面)의 합성수지 재질의 투명판넬(8)을 통해 화산 단면을 정면에서 관찰학습 할 수 있음과 동시에 실험시엔 탄 산수소나트륨과 식초가 반응시 일어나는 화학반응현상을 이용하여 마그마(Magma) 역할을 하는 붉은 액체 혼합액이 올라가는 장면을 볼 수 있도록 투명판넬(8)로 앞면이 밀봉된 합성수지 재질의 화산모형을 만든다. 모형 좌우측 하단부에는 각각 1개의 삽입구를 만들고 좌측 삽입구(3) 에는 탄산수소나트륨과 액체세제, 물, 적색색소를 일정비율로 섞어 만든 혼합액이 들어있는 액체 보관용기(100)를 먼저 삽입한 후 이어서 우측삽입구(4)에는 식초가 담긴 액체 보관용기(100)를 삽입함으로써 화산분출실험이 일어날 수 있도록 하였다.In view of the above, the technical problem to be achieved in the present invention is to reduce the actual ratio to a certain ratio and make a volcano model, and then observe the volcanic cross section from the front through the transparent panel 8 made of synthetic resin material on the front surface. At the same time, the synthetic resin material was sealed with the transparent panel (8) so that the red liquid mixture acting as magma could be seen by using the chemical reaction phenomenon when sodium bicarbonate and vinegar reacted during the experiment. Make a volcano model One insertion hole is made at the lower left and right sides of the model, and the left insertion hole (3) is first inserted with a liquid storage container (100) containing a mixture of sodium bicarbonate and a liquid detergent, water, and red pigment at a predetermined ratio. Insertion (4) was inserted into the liquid storage container 100 containing vinegar so that the volcanic eruption experiment can occur.

상기와 같은 본 고안의 바른 실시 예를 첨부된 도면을 토대로 상세히 설명하면 다음과 같다. When described in detail based on the accompanying drawings, a preferred embodiment of the present invention as follows.

첨부된 도면 중에서 도 1은 본 고안에 의한 화산 분출 모형물의 사시도1 is a perspective view of the volcanic eruption model according to the present invention

도 3은 본 고안에 의한 화산 분출 모형물에 삽입되는 액체용기의 사시도다.3 is a perspective view of a liquid container inserted into a volcanic eruption model according to the present invention.

도 1에 도시된 바와 같이, 본 고안에 의한 화산 분출 모형물은 실물을 일정비율로 축소시켜 합성수지로 제작된 화산 내부의 단면 모형체(2)를 만들어 화산 단면을 정면에서 관찰학습 할 수 있음과 동시에 실험시 마그마역할을 하는 혼합액체가 쏟아지지 않고 분출구를 따라 올라가는 장면을 볼 수 있도록 합성수지 재질의 투명판넬(8)로 앞면이 밀봉된 화산 모형체(2)를 만든다. 또한 모형 좌우측 하단부에는 각각 1개의 삽입구를 만들고 좌측 삽입구(3)에는 탄산수소나트륨과 액체세제, 물, 적색색소를 일정비율로 섞어 만든 혼합액을 내용물로 하는 액체보관용기(100)를 제작하여 먼저 삽입한 후 이어서 우측삽입구(4)에 식초를 내용물로 하는 액체보관용기(100)를 제작 삽입함으로써 화산 분출 실험이 이루어지며 용암이 흘러 받침대 밖으로 나가는 것을 방지하기 위해 넘침 방지턱(9)을 두었으며 실험 후에는 세척 후 영구적으로 재사용할 수 있다.As shown in FIG. 1, the volcanic eruption model according to the present invention can reduce the real to a certain ratio to make a cross-sectional model body 2 made of synthetic resin and observe the volcanic cross section from the front. In the experiment, a volcanic model (2) sealed with the front surface is made of a transparent panel (8) made of synthetic resin so that the mixed liquid that acts as a magma can be seen without being poured. In addition, one insertion hole is made at each of the lower left and right sides of the model, and the left insertion hole (3) is prepared by first inserting a liquid storage container (100) containing a mixed solution made by mixing a certain ratio of sodium bicarbonate and a liquid detergent, water, and red pigment. Then, the volcanic eruption experiment was performed by making and inserting a liquid storage container 100 containing vinegar into the right insertion opening 4, and an overflow prevention jaw 9 was placed to prevent lava flowing out of the pedestal. Can be reused permanently after cleaning.

상기와 같은 본 고안에 의한 화산 분출 모형물은, 초등학교 필수실험에 포함되어 있으나 중크롬산암모늄 사용시 학생에게 위험하고 교사에게는 번거로워 기피되고 있는 화산 분출 실험을 화산 단면모형을 통한 화산 내부 구조 이해는 물론 일정비율로 제작된 혼합액체를 모형에 삽입하는 방식으로 화학반응을 관찰함으로써 언제 어디서든지 실감나고 안전하며 편리하게 경험할 수 있도록 제작되어 교육현장에서 적극 활용될 수 있는 매우 유용한 효과가 제공되는 것이다. The volcanic eruption model according to the present invention is included in the essential test of elementary school, but the volcanic eruption experiment, which is dangerous to the student when using ammonium bichromate and is avoided by the teacher, is understood as well as understanding the internal structure of the volcano through the volcanic cross section model. By observing the chemical reaction by inserting the prepared mixed liquid into the model, it is produced for a realistic, safe and convenient experience at any time and any place, thereby providing a very useful effect that can be actively used in education.

Claims

As shown in Fig. 1, the volcanic eruption model according to the present invention has a volcanic cross-section model body (2) and a mixed liquid container insertion opening (3, 4) on the left and right sides of the synthetic resin produced in a proportion of the actual size of the product. And a liquid reservoir (6) and lava spouts connected to the insertion hole

(5), valley-shaped lava grooves (7) and model pedestals (1) on the surface of the volcanic model body (2) to prevent the ejected liquid from flowing forward, and to prevent lava leaking out of the model support when the lava is ejected. Volcanic eruption model, characterized in that it consists of a jaw (9)

According to claim 1, the lid 110, which can hold a mixed liquid composed of a mixture of sodium hydrogen carbonate and liquid detergent, water, red pigment in a certain ratio to facilitate the experiment when the liquid storage container 100 of synthetic resin material 100 Volcanic eruption model featuring an insertion method where the reaction can be observed by simply inserting and removing the lid