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Chemical experiment table capable of automatically extinguishing fire

A technology for chemical experiments and automatic fire extinguishing, applied in the field of laboratory tables, can solve problems such as troublesome fire extinguishing and increasing fire, and achieve the effect of expanding the combustion range

Active Publication Date: 2019-08-09
南城县永昌教学设备发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the experiment, there is a large amount of alcohol accumulated inside the alcohol lamp. There are many uncertain factors in the experiment process. Any experiment needs to ensure the safety of students. Alcohol lamps are flammable and dangerous items. If accidentally bumped and dumped, the alcohol liquid will flow freely on the table, and the burning alcohol lamp will flow on the table, which is very dangerous. The larger the burning area, the greater the danger. Correct, but it will cause the fire to increase

Method used

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  • Chemical experiment table capable of automatically extinguishing fire
  • Chemical experiment table capable of automatically extinguishing fire
  • Chemical experiment table capable of automatically extinguishing fire

Examples

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0017] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0018] refer to Figure ...

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Abstract

The invention discloses a chemical experiment table capable of automatically extinguishing fire, which comprises a table top. A base is fixedly connected below the table top, a plurality of storage grooves are formed in the table top, linkage mechanisms are arranged in the storage grooves, each linkage mechanism comprises an isolation block and a connecting shaft, the connecting shaft is fixedly connected at the bottom of the isolation block, and a copper plate is installed in the isolation block. A primary memory metal is fixedly connected to the inner wall of each storage groove, and two ends of the copper plate both abut against the primary memory metal. When a fire spreads to the insides of the storage grooves, secondary memory metals in the storage grooves are heated to stretch, the secondary memory metals abut against the U-shaped shafts when stretching, the isolating blocks are pulled into the storage grooves, air is isolated due to the fact that most combustion requires the participation of oxygen, namely the oxygen is isolated, the oxygen in the storage grooves is consumed completely, and the combusting flame is extinguished. Liquid collection and fire extinguishing are achieved.

Description

technical field [0001] The invention relates to the technical field of experiment tables, in particular to a chemical experiment table capable of automatically extinguishing fire. Background technique [0002] Regardless of junior high school, high school or university, verification tests and experiments need to be carried out on the laboratory table, especially chemical experiments. Various chemical reagents are used in chemical experiments. Heating reaction conditions are common in chemical reactions. Laboratory It is a place for learning experiments, where heating is generally carried out by means of alcohol lamp heating, and each experimental table will be equipped with an alcohol lamp. [0003] During the experiment, there is a large amount of alcohol accumulated inside the alcohol lamp. There are many uncertain factors in the experiment process. Any experiment needs to ensure the safety of students. Alcohol lamps are flammable and dangerous items. If accidentally bump...

Claims

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Application Information

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IPC IPC(8): B01L9/02A62C2/00
CPCA62C2/00B01L9/02
Inventor 张杰
Owner 南城县永昌教学设备发展有限公司
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