DYHGGY-17 Bubble surface area and gas content measurement training platform in bubbling reactor
Release time：2024-06-15 19:00viewed：times
Device function
1. Master the principle and method of determining gas content by static pressure method.
2. Master the operation method of gas-liquid bubbling reactor.
3. Understand the method of determining gas-liquid specific surface area.
M*n configuration:
organic glass reactor, rotor flowmeter, gas distributor, valve, differential pressure gauge, *r compressor, *r buffer tank, gas pressure regulating valve, high-quality aluminum alloy profile frame.
Utilities:
Water: The device comes with a water tank and is connected to tap water. During the experiment, the water is pumped into the system by the water tank circulation pump for circulation.
Electricity: Voltage AC220V, power 1.0KW, standard single-phase three-wire system. Each laboratory needs to be equipped with 1 to 2 grounding points (safety ground and signal ground).
Gas: Air comes from the *r compressor (with its own gas source)
Experimental materials: tap water-*r
Technical parameters:
1. Ambient temperature: 5℃～40℃, power distribution: 220V/500W.
2. Reactor: Φ150×1600mm, with a circular gas distributor at the bottom. Transparent organic glass material.
3. Water pump: flow rate 1m3/h, head 15m, power 370W.
4. Water tank: 80L, transparent plexiglass.
5. Pipeline: transparent, wall thickness ≥2.0mm, transparent visible material.
6. Dissolved gas tank: 304 st*nless steel, working pressure 0.2-0.3 MPa.
7. Rotor flowmeter: liquid 16-160L/h, gas 0.25-2.5m3/h.
8. Oil-free silent *r compressor: power 750W, exhaust volume 36 L/min, working pressure 0.7MPa.
9. Electrical appliances: contactor, switch, leakage protection *r switch.
10. Pressure measuring tube, transparent plexiglass, quantity 4 sets.
11. 304 st*nless steel instrument cabinet: double-sided plastic spraying inside and outside.
12. Dimensions: 1500×550×1900mm, movable design, with brake wheels, high-quality aluminum alloy frame, no welding points, easy installation and disassembly, horizontal adjustment support casters.
13. Engineering identification: including equipment position number, pipeline flow arrow and identification, valve position number and other engineering equipment concept matching, so that students are in a safe experimental operation environment, learn to recognize engineering pipeline identification, and cultivate students' engineering concept.
14. Virtual simulation software for electrical installation of building buildings and intelligent buildings Based on unity3d design, users can choose different sizes of interactive interfaces according to computer configuration, and can choose six levels of image quality. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It has the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 6 multiple-choice questions, with prompts for correct and wrong choices), schematic diagram (you can enter the device from the schematic diagram). Equipment includes: sprinkler, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pressure gauge, high-level water tank, Weiya control cabinet, pressure regulating tank, flow switch, terminal water test device, dr*nage facilities, water pump connector, hydraulic alarm, delay, wet alarm, butterfly valve, check valve, fire pump, safety pressure regulating valve, fire water pool. 3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, 3D model is semi-transparent, and the internal water flow can be seen. Equipped with exercise module (4 built-in multiple-choice questions, both correct and wrong choices are prompted) 4. Design layout: There are multiple-choice questions and calculation questions, each question is scored, and the correct answer and score are displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system 2. Equipment cognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, both correct and wrong choices are prompted), and schematic diagram (you can enter the equipment from the schematic diagram). Equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, HFC-227 one-way valve, high-pressure hose, gas one-way valve, safety valve, weighing alarm, electromagnetic starter, selector valve, smoke alarm, fire alarm controller. 3. Principle display: Demonstrate the working principle of the gas fire extinguishing system, 3D animation demonstration, 3D model is semi-transparent, and the internal gas can be seen. Equipped with practice module (3 built-in multiple-choice questions, with prompts for correct and wrong choices) 4. Design layout: There are 6 multiple-choice questions, each with scores, and the correct answer and score will be displayed after submission. C. Escape drill: Teaching in the form of fun games, escape from the burning room within a limited time, and wrong choices will directly enter the score interface.
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