DYHGRG-21 steam-liquid two-phase flow training device
Release time：2024-06-13 04:00viewed：times
Technical parameters:
1. Input power: single-phase AC220V±10% 50Hz, power 1.5KW.
2. Water pump parameters: flow: 30L/min, head: 20m, power: 750W
3. Piston compressor: power 750W, exhaust volume 36 L/min, working pressure 0.7MPa.
4. Air pressure 0.1~0.3Mpa, *r flow 2.5~25m3/h, water flow 0.6~6m3/h.
5. ±4000PaU-type pressure gauge is used to measure the resistance along the test section of organic glass tube.
6. The temperature is measured by a high-precision temperature sensor , and the high-precision universal signal is input to the inspection instrument for display.
7. Dimensions: 2500×500×1700mm, the appearance is a st*nless steel movable bracket with double brake wheels.
8. 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 (6 built-in multiple-choice questions, with prompts for correct and incorrect choices), and schematics (you can enter the equipment from the schematics). The equipment includes: sprinklers, water flow indicators, signal butterfly valves, exhaust valves, fire alarm controls, high-pressure gauges, high-level water tanks, Wia control cabinets, pressure regulators, flow switches, terminal water testing devices, dr*nage facilities, water pump connectors, hydraulic alarms, delays, wet alarms, butterfly valves, check valves, fire pumps, safety pressure regulators, and fire water tanks. 3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, and semi-transparent 3D models, so you can see the internal water flow. Equipped with practice module (built-in 4 multiple-choice questions, with prompts for correct and wrong choices) 4. Design layout: There are multiple-choice questions and calculation questions, each of which is scored, and the correct answer and score will be 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), practice (built-in 8 multiple-choice questions, with prompts for correct and wrong choices), schematic diagram (you can enter the equipment from the schematic diagram). The equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane check valve, high-pressure hose, gas check valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire alarm controller. 3. Principle display: Display 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 multiple-choice questions built in, with prompts for correct and wrong choices) 4. Design layout: There are 6 multiple-choice questions, each with a score. 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. Wrong choices will directly enter the score interface. Experimental purpose: It is m*nly used for experiments on the flow pattern migration characteristics of gas-water two-phase flow at room temperature. By adjusting the gas and water flow rates flowing through the experimental section, the experimental section is transformed from a typical elastic flow to a bubbling flow until a typical annular flow is formed. Visual observation of the flow pattern conversion experimental process and recording of the working fluid operating parameters under this condition are of great significance for the study of flow patterns in engineering. M*n configuration: organic glass tube experimental section, circulation pipeline, glass rotor flowmeter, *r compressor, water pump, mixer, separator, differential pressure gauge, pressure gauge, *r pressure reducing valve, temperature instrument, water tank, flow regulating valve, st*nless steel laboratory bench .
Wechat scan code follow us
