CN214847374U - Comprehensive experimental instrument for researching substance dissolving process by macro-micro combination - Google Patents
Comprehensive experimental instrument for researching substance dissolving process by macro-micro combination Download PDFInfo
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- CN214847374U CN214847374U CN202121141242.4U CN202121141242U CN214847374U CN 214847374 U CN214847374 U CN 214847374U CN 202121141242 U CN202121141242 U CN 202121141242U CN 214847374 U CN214847374 U CN 214847374U
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Abstract
The utility model relates to a teaching instrument technical field, concretely relates to macro-micro combination explores material dissolution process's comprehensive experiment appearance. Comprises an object placing plate and a display plate. The object placing plate is provided with a plurality of container grooves, and the container grooves are provided with reaction containers. The device comprises a display panel and is characterized in that a magnetic blackboard and a temperature display screen are arranged on the display panel, a plurality of particle models are arranged on the magnetic blackboard, the temperature display screen is arranged at the upper end of the magnetic blackboard and is connected with a temperature sensor and used for displaying the temperature of a solution in a reaction container. The utility model discloses integrate macro expression and the micro-process when dissolving the material in a set of device, a device multiple use, it is not only visual, be convenient for again cultivate the chemistry basic idea that the student combines the solution problem macroscopically little. Through the integration of traditional experiments and modern technology, replace the thermometer with temperature sensor, solved the problem of numerous and diverse multiple measurements temperature, safe and reliable, convenient material collection, be convenient for self-control popularization.
Description
Technical Field
The utility model relates to a teaching instrument technical field, concretely relates to macro-micro combination explores material dissolution process's comprehensive experiment appearance.
Background
In learning "solution formation", it is necessary to deepen the understanding of the formation of the solution by the student with the aid of experiments. In the existing experiment process, a teacher needs to perform a macro dissolution experiment by means of a plurality of scattered beakers. After the demonstration, the microscopic process is demonstrated by means of multimedia courseware, and the impression of students is not profound. In order to verify the temperature variation during the dissolution of the substance, it is necessary to perform several temperature measurements with a thermometer during the course of the experiment. The whole experimental process is complicated, and students participate less, so that the study enthusiasm of the students cannot be aroused well.
Therefore, there is a need to design a comprehensive macro-micro experimental instrument for investigating the dissolution process of substances.
Disclosure of Invention
For solving the deficiencies existing in the prior art, the utility model provides a macro-micro combined comprehensive experiment instrument for exploring the substance dissolving process.
The technical scheme of the utility model is that:
a comprehensive experimental instrument for researching substance dissolving process by macro-micro combination comprises a storage plate and a display plate vertically connected with the storage plate. The object placing plate is provided with a plurality of container grooves, and the container grooves are provided with reaction containers. The device comprises a display panel and is characterized in that a magnetic blackboard and a temperature display screen are arranged on the display panel, a plurality of particle models are arranged on the magnetic blackboard, the temperature display screen is arranged at the upper end of the magnetic blackboard and is connected with a temperature sensor and used for displaying the temperature of a solution in a reaction container.
Further, the container groove comprises a wide-mouth bottle groove, a beaker groove, a medicine spoon groove and a glass rod groove, the wide-mouth bottle groove and the beaker groove are arranged in parallel in the front and at the back, and the medicine spoon groove and the glass rod groove are arranged on one side of the storage plate.
Furthermore, the reaction container is arranged into a beaker, and the beaker is arranged in the beaker groove; the wide-mouth bottle groove is provided with a wide-mouth bottle for containing medicines.
Furthermore, a temperature display screen fixing groove is formed in the display panel, and the temperature display screen is fixed in the display screen fixing groove.
Furthermore, a wire groove is formed in the display panel, the wire groove is communicated with the display screen fixing groove, one end of the temperature sensor penetrates through the wire groove to be connected with the temperature display screen, and the other end of the temperature sensor is arranged in the reaction container.
Further, the model of the temperature sensor is NTC 10K/3435.
The utility model discloses the beneficial effect who reaches does:
the utility model provides a macro-micro combination explores the comprehensive experiment appearance of material dissolving process, and macro expression and micro-process when dissolving the material are integrated in a set of device multiple use, and both image is directly perceived, is convenient for cultivate the chemistry basic idea that the student combines the solution problem macro-micro again. Through the integration of traditional experiments and modern technology, replace the thermometer with temperature sensor, solved the problem of numerous and diverse multiple measurements temperature, safe and reliable, convenient material collection, be convenient for self-control popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a shelf board; 2. a medicine spoon groove; 3. a beaker; 4. a wire; 5. a jar; 6. a magnetic blackboard; 7. a wire guide groove; 8. a temperature display screen; 9. a particle model; 10. a display panel; 11. a glass rod groove; 12. a temperature sensor.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, the macro-micro integrated comprehensive experimental instrument for exploring the substance dissolution process comprises a shelf board 1 and a display board 10 vertically connected with the shelf board 1. The material of the object placing plate 1 and the display plate 10 in this embodiment is foam plate. The storage plate 1 is 30cm × 30cm × 3cm in size, and the display plate 10 is 30cm × 30cm × 3cm in size.
The shelf board 1 is provided with 8 container grooves, and the container grooves comprise 3 wide-mouth bottle grooves, 3 beaker grooves, 1 medicine spoon groove 2 and 1 glass rod groove 11. The jar groove and the beaker groove are arranged in parallel in the front and back, and the medicine spoon groove 2 and the glass rod groove 11 are arranged on one side of the storage plate 1. The reaction vessel is arranged as a beaker 3, and the beaker 3 is arranged in a beaker groove. And a wide-mouth bottle 5 for containing medicines is arranged on the wide-mouth bottle groove.
The magnetic blackboard is characterized in that a magnetic blackboard 6 and a temperature display screen 8 are arranged on the display board 10, the size of the magnetic blackboard 6 is 30cm multiplied by 20cm, a plurality of particle models 9 for manufacturing sodium ions, chloride ions and water molecules by using space mud are arranged on the magnetic blackboard 6, small magnetic pastes are attached to the particle models, the particle models can be fixed on the magnetic blackboard 6 and can move randomly, the positions for finely drawing particles are convenient for students to independently complete grouping experiments.
The temperature display screen 8 is arranged at the upper end of the magnetic blackboard 6, a temperature display screen 8 fixing groove is formed in the display board 10, and the temperature display screen 8 is fixed in the display screen fixing groove through space mud. The inside of the display panel 10 is provided with a wire groove 7, the wire groove 7 is communicated with a display screen fixing groove, one end of the temperature sensor 12 penetrates through the wire groove 7 and is connected with the temperature display screen 8 through a wire 4, and the other end of the temperature sensor 12 is fixed in the beaker 3 and is used for measuring the temperature of the solution in the beaker 3 and transmitting data to the temperature display screen 8. The model of the temperature sensor is NTC 10K/3435.
The comprehensive experiment instrument for researching the dissolving process of the substance by macro-micro combination can be demonstrated by teachers and can also be used for student grouping experiments, the micro process is finely designed according to the condition of the grouping experiments, and students can automatically complete the micro process of diffusion and hydration when the substance is dissolved in water according to prompts.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The comprehensive experiment instrument for researching the substance dissolving process by macro-micro combination is characterized in that: comprises an object placing plate (1) and a display plate (10) vertically connected with the object placing plate (1); the object placing plate (1) is provided with a plurality of container grooves, and the container grooves are provided with reaction containers; be provided with magnetism blackboard (6) and temperature display screen (8) on display panel (10), be provided with a plurality of particle model (9) on magnetism blackboard (6), temperature display screen (8) set up the upper end at magnetism blackboard (6), temperature display screen (8) are connected with temperature sensor (12) for the temperature of solution in the demonstration reaction vessel.
2. The comprehensive experimental instrument for researching the dissolving process of the substances by macro-micro combination according to claim 1, is characterized in that: the container groove comprises a wide-mouth bottle groove, a beaker groove, a medicine spoon groove (2) and a glass rod groove (11), the wide-mouth bottle groove and the beaker groove are arranged in parallel in the front and at the back, and the medicine spoon groove (2) and the glass rod groove (11) are arranged on one side of the storage plate (1).
3. The comprehensive experimental instrument for researching the dissolving process of the substances by macro-micro combination according to claim 2, is characterized in that: the reaction container is arranged as a beaker (3), and the beaker (3) is arranged in a beaker groove; the wide-mouth bottle groove is provided with a wide-mouth bottle (5) for containing medicines.
4. The comprehensive experimental instrument for researching the dissolving process of the substances by macro-micro combination according to claim 1, is characterized in that: the temperature display screen fixing device is characterized in that a temperature display screen (8) fixing groove is formed in the display panel (10), and the temperature display screen (8) is fixed in the display screen fixing groove.
5. The comprehensive experimental instrument for researching the dissolving process of the substances by macro-micro combination according to claim 4, is characterized in that: the inside of display panel (10) is provided with metallic channel (7), metallic channel (7) and display screen fixed slot intercommunication, the one end of temperature sensor (12) is passed metallic channel (7) and is connected with temperature display screen (8), the other end setting of temperature sensor (12) is in reaction vessel.
6. The comprehensive experimental instrument for researching the dissolving process of the substances by macro-micro combination according to claim 1 or 5, is characterized in that: the model of the temperature sensor (12) is NTC 10K/3435.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121141242.4U CN214847374U (en) | 2021-05-26 | 2021-05-26 | Comprehensive experimental instrument for researching substance dissolving process by macro-micro combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121141242.4U CN214847374U (en) | 2021-05-26 | 2021-05-26 | Comprehensive experimental instrument for researching substance dissolving process by macro-micro combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214847374U true CN214847374U (en) | 2021-11-23 |
Family
ID=78776730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121141242.4U Expired - Fee Related CN214847374U (en) | 2021-05-26 | 2021-05-26 | Comprehensive experimental instrument for researching substance dissolving process by macro-micro combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214847374U (en) |
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2021
- 2021-05-26 CN CN202121141242.4U patent/CN214847374U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |