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Multifunctional centralized air treatment process virtual simulation experiment platform

An air treatment and virtual simulation technology, applied in the field of virtual simulation, can solve the problems of high cost, heavy operation and maintenance tasks, and high cost of simulation teaching experimental equipment.

Pending Publication Date: 2018-02-09
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of experimental teaching method has the following problems: the cost of simulation teaching experimental equipment is high, the area is large, the operation and maintenance tasks are heavy, and the cost is high; Only a few people actually operate, and others can only record data, which cannot meet the independent experiment requirements of each student, and is also not conducive to the teacher's evaluation of students' experimental ability; some experiments take a long time to reach a stable state, resulting in time-consuming Long, effective experiment time is less; the current teaching experimental device of the air treatment process generally can only carry out several typical working conditions experiments, which is out of touch with the variety of hot and humid air treatment processes in reality; due to the limited opening time of the experimental device, Students cannot preview, design, and personalize experiments in advance

Method used

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  • Multifunctional centralized air treatment process virtual simulation experiment platform
  • Multifunctional centralized air treatment process virtual simulation experiment platform
  • Multifunctional centralized air treatment process virtual simulation experiment platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1: Take the typical air treatment process---moist air isothermal humidification as an example

[0021] Students click system settings, account login to enter the system, enter the novice teaching module, click the experiment selection button to enter the humid air isothermal humidification experiment, through the cognitive link, they can fully understand the experimental equipment, and the system automatically prompts that the experimental steps are 1. Turn on the steam humidification The water supply of the humidifier, the water level in the glass tube water level gauge is stable at 120mm from the bottom of the humidifier; 2. Adjust the micro pressure difference gauge to the horizontal position, and adjust the liquid level to zero; 3. Fill the small water cup of the wet bulb thermometer with distilled water ;4. Adjust the damper to an appropriate position; 5. Turn on the main power switch of the unit; ① Turn on the fan, and the indicator light of the main circui...

Embodiment 2

[0023] Example 2: Take the centralized air conditioning system experiment --- primary air return summer working condition as an example

[0024] Students click system settings, account login to enter the system, enter the experimental operation module, and choose the primary air return system for the experiment. Through the cognitive link, they can fully understand the experimental equipment, and call the Dest software in the relevant software to calculate the building load, building type and location , can be specified by the teacher or chosen by the students, ensuring that one building per person reflects the individuality of the experimental platform. The selected equipment is the first mixing section of the air conditioning box, the second filtering section, the third surface cooling section, the sixth heating section, and the ninth air supply section; the test parameters are selected as indoor temperature and humidity, fresh air temperature and humidity, and supply air tem...

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Abstract

The invention discloses a multifunctional centralized air treatment process virtual simulation experiment platform, and the platform is characterized in that the platform comprises a system setting module, a novice teaching module, an experiment operation module, and a check evaluation module. The above four modules have the specific attributes and contents, and can achieve the specific functionsand applications. Meanwhile, the above four modules are interconnected to form the platform. The platform is low in time and economic cost, is low in operation and maintenance cost, is not limited bytime and space, can meet the requirements of students for autonomous appointment of experiments, after-class learning and remote experiment operation, also can serve as a teaching platform of a teacher for remote guidance and check of students, also can achieve the experiment design of a plurality of working conditions, such as a typical air heat and humidity treatment experiment and a centralizedair conditioning system experiment, guarantees the diversity of experiment operation for the students, and facilitates the integration with the actual production.

Description

technical field [0001] The invention relates to an air-conditioning experiment platform, in particular to technical fields such as virtual simulation, and can be applied to teaching, skill training, teaching resource allocation and management, and the like. Background technique [0002] Experimental courses are an indispensable link in the teaching process. Carrying out experimental courses can enable students to consolidate theoretical knowledge and closely integrate theory with practice. At present, the development of HVAC professional experiments mainly relies on the simulation teaching experimental devices in the laboratories of colleges and universities. This kind of experimental teaching method has the following problems: the cost of simulation teaching experimental equipment is high, the floor area is large, the operation and maintenance tasks are heavy, and the cost is high; Only a few people actually operate, and others can only record data, which cannot meet the i...

Claims

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Application Information

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IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 刘国丹管宏宇胡松涛陆小珊于慧俐王海英王刚
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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