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A chemical laboratory teacher's demonstration table

A chemical laboratory and demonstration table technology, applied in the field of laboratory furniture, can solve problems such as unfavorable circuits, waterway installation, maintenance and replacement, and achieve the effect of beautiful appearance and convenient installation.

Active Publication Date: 2019-07-05
ANHUI DONGGUAN INSTR EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This requires installing some circuits and waterways on the demonstration platform to realize the installation of consoles, ventilation equipment and water supply devices. However, the circuits and waterways of the above-mentioned equipment are installed on the demonstration platform, which is not conducive to the installation, maintenance and replacement of circuits and waterways.

Method used

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  • A chemical laboratory teacher's demonstration table
  • A chemical laboratory teacher's demonstration table
  • A chemical laboratory teacher's demonstration table

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Embodiment Construction

[0018] like Figure 1-4 as shown, figure 1 It is a schematic diagram of the front side three-dimensional structure of a chemistry laboratory teacher's demonstration table proposed by the present invention, figure 2 It is a schematic diagram of the rear three-dimensional structure of a chemistry laboratory teacher's demonstration platform without a backboard installed in the present invention, image 3 It is a schematic diagram of the rear three-dimensional structure of a backboard installed on a chemistry laboratory teacher's demonstration table proposed by the present invention, Figure 4 It is a schematic diagram of the back structure of the back panel of the teacher's demonstration table in a chemistry laboratory proposed by the present invention.

[0019] refer to Figure 1-4 , a demonstration table for a chemistry laboratory teacher proposed by the present invention, including a plurality of U-shaped brackets, two side panels 2, a back panel 3, a table top 4, a hollow...

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Abstract

The invention discloses a teacher demonstration platform used in a chemistry lab. The teacher demonstration platform is provided with a plurality of U-shaped supports, whose openings are towards to the internal side of the demonstration platform; any two neighbored supports are connected through two upper crossbeams so as to form a demonstration platform frame; a platform surface is fixed on the demonstration platform frame and connected to an upper crossbeam and an upper carling; a hollow instrument cabinet is inserted from the front end of the demonstration platform and abuts against the strengthening beam of each U-shaped support; a backboard is fixed on the rear end of the demonstration platform and is hinged to each upper crossbeam; and the demonstration platform frame between the hollow instrument cabinet and the backboard forms an installation channel. The installation channel and the hollow instrument cabinet are separated in the teacher demonstration platform so as to avoid the phenomenon that circuits and water channels are exposed out of the demonstration platform, and thus the appearance of the demonstration platform is beautiful. At the same time, the backboard is hinged on the upper crossbeams, and thus the installation, exchange, and maintenance of the circuits and water channels are convenient.

Description

technical field [0001] The invention relates to the technical field of laboratory furniture, in particular to a demonstration table for teachers in a chemical laboratory. Background technique [0002] The teacher's demonstration table in the chemistry laboratory is a kind of experimental furniture that is convenient for the teacher to describe the chemical experiment. At present, the teacher's demonstration table in the chemical laboratory is an integral structure, mostly wood structure, steel frame structure, or steel-wood structure, which is not resistant to acid and alkali, waterproof, or fireproof. Only a layer of rubber mat is laid on the teacher's demonstration table. To be used as a countertop, the teacher must demonstrate a set of strict and cumbersome operating procedures, and once the chemical reagent is dumped, the chemical reagent will flow along the countertop to the cabinet or the experimental equipment in the cabinet for corrosion. [0003] When doing chemica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L9/02
Inventor 李钦才
Owner ANHUI DONGGUAN INSTR EQUIP
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