Popcorn experimental apparatus

An experimental device and popcorn technology, applied in the field of experimental equipment, can solve problems such as long time, inability for students to intuitively experience the popcorn making process, and complex structure of the production equipment, so as to achieve high temperature resistance and anti-knock performance, and improve the safety of the experiment , the effect of simple structure

Inactive Publication Date: 2015-09-30
NANJING XINHUI SCI & TEACHING INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing production process of popcorn is carried out in opaque containers, the production equipment structure is complicated, the time is long, and it is impossible for students to directly experience the production process of popcorn

Method used

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  • Popcorn experimental apparatus

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, the popcorn experimental device of the present invention includes a base 1 , a heating plate 4 , a glass cover 5 , a heater 3 and a ring support 2 . The ring support 2 is arranged on the base 1, the left side of the ring support 2 is connected with the base 1 through a spring 16, and the right side of the ring support 2 is connected with the base 2 through an elastic limiting mechanism. Elastic limit comprises bearing 13, movable rod 15 and spring 14, and bearing 13 is fixed on the base 1, and spring 14 is installed in the bearing 13, and the insertion bearing 13 of movable rod 15 bottom, the top of movable rod 15 and annular The bracket 2 is connected.

[0014] The right side of the annular support 2 is provided with a driving motor 11, the driving motor 11 is fixed on the base 1, and the driving motor 11 is connecte...

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PUM

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Abstract

The invention discloses a popcorn experimental apparatus and belongs to the field of experimental equipment. The popcorn experimental apparatus comprises a heating disc, a glass cover, a heater and a rocker. The heating disc is rested above the heater though the rocker. The glass cover covers the heating disc. A discharge pipe is connected to the top of the glass cover. The popcorn experimental apparatus is simple in structure and easy to implement; the whole experimental process is unattended; students can have a visual, comprehensive understanding of the popcorn making process; a high temperature resistant seal ring helps enhance airtightness of the heating disc and the glass cover so that experimental effect is better.

Description

technical field [0001] The invention relates to a teaching instrument, in particular to a popcorn experiment device, which belongs to the field of experiment equipment. Background technique [0002] In the teaching process of primary and secondary schools, it is usually used to introduce the production and shaping process of popcorn to students. The existing production process of popcorn is all carried out in an opaque container, and the production equipment has a complex structure and takes a long time, and it is impossible for students to experience the production process of popcorn intuitively. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a popcorn experiment device with simple structure that allows students to observe the whole process of making popcorn. [0004] In order to solve the above-mentioned technical problems, the popcorn experimental device provided by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/16
CPCG09B23/16
Inventor 王良伟
Owner NANJING XINHUI SCI & TEACHING INSTR
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