CN-224216679-U - Experimental device for carbon dioxide entrapment

CN224216679UCN 224216679 UCN224216679 UCN 224216679UCN-224216679-U

Abstract

The utility model aims to provide an experimental device for carbon dioxide trapping, which relates to the technical field of experimental instruments, wherein the experimental device for carbon dioxide trapping can discharge air from the bottom, so that the influence on experimental results caused by continuous combustion of a detection candle due to continuous combustion of oxygen in the air is avoided, the carbon dioxide trapping device enables waste heat generated by chemical reaction to be conducted and cooled in time when a carbon dioxide trapping part is used through a spiral cooling pipe, the stability and the accuracy of the experimental results are improved, the experimental device for carbon dioxide trapping can independently select different carbon absorbing materials according to the requirement, the carbon absorbing materials can be placed in a carbon dioxide trapping pipe, the dosage of the carbon absorbing materials can be controlled and replaced, the carbon dioxide trapping pipes can be connected with each other, the experiment can be repeated, and the operation is convenient.

Inventors

YANG FEI
HE PEIHENG
Deng Shaoshun
HUANG YUNCONG

Assignees

昆明市盘龙区师大实验昆明湖中学

Dates

Publication Date: 20260508
Application Date: 20250522

Claims (6)

1. The experimental device for capturing carbon dioxide comprises a carbon dioxide storage bottle, a carbon dioxide capturing part and a bell-shaped cover body, wherein the carbon dioxide storage bottle is communicated with the bell-shaped cover body through the carbon dioxide capturing part; the carbon dioxide collecting pipes are detachably connected end to form a columnar structure, and a plurality of annular protective covers are detachably arranged on the carbon dioxide collecting parts to cover the spiral cooling pipes.
2. The carbon dioxide capture experimental device of claim 1, wherein the spiral cooling tube is detachably provided with a fixing band at both ends.
3. The device for carbon dioxide capture assay of claim 1, wherein the annular protective cover comprises two arcuate plates, one side of each arcuate plate being hinged together and the other side being magnetically closed by a magnet.
4. The experimental device for capturing carbon dioxide according to claim 1, wherein the carbon dioxide containing bottle is conical in shape, and the opening is connected with the carbon dioxide capturing part.
5. The experimental device for capturing carbon dioxide according to claim 1, wherein the carbon dioxide capturing tube is cylindrical in shape, the head end is detachably connected with the carbon dioxide storage bottle, a baffle is arranged in the head end, a plurality of small holes are formed in the baffle, the tail end is of an open structure, and the tail end is detachably connected with the bell housing.
6. The experimental device for capturing carbon dioxide according to claim 1, wherein the bell-shaped cover body is hollow, has a bell-shaped structure, has a flat bottom and ventilation openings at the periphery, and has an opening at the top part for detachably connecting with the carbon dioxide capturing pipe.

Description

Experimental device for carbon dioxide entrapment Technical Field The utility model relates to the technical field related to experimental instruments, in particular to an experimental device for capturing carbon dioxide. Background The climate warming has become the most attractive global environmental problem in the world today since the 20 th century, the main reason why carbon dioxide emission is the leading cause of the rise of global air temperature has been the global consensus, according to the data of the international energy agency, the carbon emission of China exceeds the united states for the first time in 2007, the carbon emission of China accounts for 30.7% of the global carbon emission in 2020, and the total carbon emission is still rapidly increasing. One of the key tasks of the construction work scheme of the talent culture system for the high-level education with the enhanced carbon reaching peak is to enhance the green low-carbon education, bring the green low-carbon concept into the education and teaching system, and make continuous education and life-long education. At present, in the process of experiments by using an experimental device for capturing carbon dioxide, a certain amount of heat is generated when carbon dioxide reacts with calcium lime, so that an experimental result is influenced, and in the carbon capture experiment, the used carbon capture material can chemically react with gas, so that the experiment result is difficult to carry out for multiple times due to the disposable design, and the error is easy to generate. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the following technical scheme: The experimental device for carbon dioxide trapping comprises a carbon dioxide storage bottle, a carbon dioxide trapping part and a bell-shaped cover body, wherein the carbon dioxide storage bottle is communicated with the bell-shaped cover body through the carbon dioxide trapping part, a spiral cooling pipe is detachably wound on the carbon dioxide trapping part, the carbon dioxide trapping part comprises a plurality of carbon dioxide trapping pipes, the carbon dioxide trapping pipes are detachably connected end to form a columnar structure, and a plurality of annular protection covers are detachably arranged on the carbon dioxide trapping part to cover the spiral cooling pipe. Further, the fixing bands are detachably arranged at the two ends of the spiral cooling pipe. Further, the annular protective cover comprises two arc-shaped plates, one sides of the two arc-shaped plates are hinged together, and the other sides of the two arc-shaped plates are closed by arranging magnets in a magnetic attraction mode. Further, the carbon dioxide containing bottle is conical in shape, and the opening is connected with the carbon dioxide capturing part. Further, the carbon dioxide collecting pipe is cylindrical in shape, the head end is detachably connected with the carbon dioxide collecting bottle, a baffle is arranged in the head end, a plurality of small holes are formed in the baffle, the tail end is of an open structure, and the tail end is detachably connected with the bell-shaped cover body. Furthermore, the inside of the bell-shaped cover body is hollow, the appearance is in a bell-shaped structure, the bottom is flat, ventilation openings are arranged on the periphery of the bell-shaped cover body, and the top part of the bell-shaped cover body is provided with an opening which can be detachably connected with the carbon dioxide collecting pipe. Compared with the prior art, the technical scheme of the application has the following beneficial effects: the carbon dioxide trapping experimental device can exhaust air from the bottom, so that the condition that the detecting candle is continuously burnt due to the fact that oxygen in the air continuously provides a combustion-supporting effect is avoided, and the experimental result is influenced; the carbon capture device enables waste heat generated by chemical reaction of the carbon dioxide capture part to be conducted and cooled in time when the carbon capture device is used through the spiral cooling pipe, stability and accuracy of experimental results are improved, different carbon absorption materials can be selected automatically according to requirements, the carbon capture device is placed in the carbon dioxide capture pipe, dosage of the carbon absorption materials can be controlled and replaced, the carbon dioxide capture pipes can be connected with each other, experiments can be repeated, and operation is convenient. Drawings FIG. 1 is a schematic view of a three-dimensional structure of the present utility model; FIG. 2 is a schematic view of a carbon dioxide capture section of the present utility model; FIG. 3 is a schematic view of the semi-sectional structure of the present utility model; FIG. 4 is an enlarged schematic view of the present utility model at a semi-cut struct