DYHGRG-41 gas boiler performance experimental device
Release time：2024-07-01 17:30viewed：times
Experimental purpose:
1. Understand the working principle of gas boilers.
2. Test the thermal efficiency, heat flow and other thermal performance of small gas boilers.
M*n configuration:
12Kw small gas boiler, plate heat exchanger, circulating water pump, thermocouple temperature measurement; dry gas flow meter, U-type pressure gauge, pressure gauge, rotor flow meter, universal input 8-point inspection instrument, st*nless steel stand, etc.
It can be equipped with calorific value meter, flue gas analysis and other analyzers (prepared by the user).
Technical parameters:
1. Input power: single-phase AC220V±10% 50Hz, power 400W.
2. 12Kw small gas boiler, volume 8L.
3. Circulating water pump parameters: flow: 30L/min, head: 15m, power: 370W.
4. Dry gas flow meter with an accuracy of 2.5%, rated flow of 4m3/h; ±3000Pa U-type pressure gauge; 0.4-level precision pressure gauge with a range of 0-0.25MPa; 40-400L/h rotor flowmeter.
5. Temperature measurement: The measurement system is equipped with an intelligent temperature control instrument (PID temperature control, accuracy ±0.2℃), and a high-precision PID voltage regulation module circuit. The universal input 8-point inspection instrument detects and displays the temperature.
6. Dimensions: 1800×500×1800mm, with a st*nless steel movable bracket and double brake wheels.
7. Virtual simulation software for electrical installation of building and intelligent building 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, the contents are as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It is equipped with 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), and schematic diagrams (you can enter the equipment from the schematic diagram). 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-stabilizing tanks, flow switches, terminal water testing devices, dr*nage facilities, water pump connectors, hydraulic alarms, time delays, wet alarms, butterfly valves, check valves, fire pumps, safety pressure-stabilizing valves, 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 that the internal water flow can be seen. 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 recognition: 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 (built-in 3 multiple-choice questions, with prompts for correct and wrong choices) 4. Design and 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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