Dyhglt-04 self-circulating siphon training device
Release time：2024-06-09 11:30viewed：times
Experimental purposes:
1. Demonstrate the causes and destruction of siphon and the pressure distribution in the tube.
2. Measure the vacuum degree of the siphon and determine the maximum vacuum area to meet the energy conversion characteristics of the siphon flow for qualitative analysis.
M*n configuration:
siphon, water pump, high water tank, low water tank, pressure measuring tube, scale, *r extraction device, valve, self-circulation device, st*nless steel frame.
Technical parameters:
1. Operating environment: temperature 0-40℃, relative humidity: ≤90%RH, power supply: 220V/50Hz. Can be operated continuously.
2. Siphon diameter: φ25mm, height: 800mm. Made of plexiglass, six pressure measuring points are distributed.
3. The high-level water tank has a capacity of 50L, and the low-level water tank has a capacity of 70L. It is made of plexiglass.
4. It adopts self-priming *r extraction technology, which can automatically remove the *r in the tube when starting, making it easy to operate.
5. The pressure gauge is made of transparent organic glass, which can display the vacuum degree of each measuring point and the pressure distribution in the tube.
6. The experimental pipeline is equipped with an elbow flow meter to measure the flow rate.
7. Adopt low-noise, rust-free and environmentally friendly water pump, maximum lift: 12m, rated flow: 15L/min, power: 120W.
8. The pressure gauge consists of 8 organic glass tubes with a length of 800mm and a diameter of φ8mm fixed on the pressure measuring frame. A scale is attached to the pressure measuring frame for easy reading. The indicating liquid in the differential pressure gauge is water, which is non-toxic and safe to operate.
9. The fluid-water used in the experiment is designed for full circulation, fully saving water resources.
10. The frame and tabletop are made of 304 st*nless steel, with compact structure, beautiful appearance and easy operation.
11. Overall dimensions: 1200×500×1800mm (length×width×height), movable design, with casters and locking feet.
12. Virtual simulation software for electrical installation of building buildings and smart buildings. Based on unity3d design, users can choose different interactive interface sizes according to computer configuration, and can choose from six image quality levels. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, and the content is as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment awareness: equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), and exercises (Built-in 6 multiple-choice questions, prompts for correct and incorrect choices), schematic diagram (can be entered into the device from the schematic diagram). Equipment includes: nozzle, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pipe pressure gauge, high water tank, Wia control cabinet, pressure stabilizing tank, flow switch, terminal water testing device, dr*nage facilities, water pump connection alarms, hydraulic alarms, delayers, wet alarms, butterfly valves, check valves, fire pumps, safety pressure regulators, and fire pools. 3. Principle display: Show the working principle of the wet alarm system, three-dimensional animation demonstration, the three-dimensional model is translucent, and the internal water flow can be seen. Equipped with a practice module (built-in 4 multiple-choice questions, with prompts for correct and incorrect choices) 4. Design layout: There are multiple-choice questions and calculation questions, each question 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 awareness: equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 8 multiple-choice questions, with prompts for correct and incorrect choices), Schematic diagram (access to the device from the schematic diagram). Equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane one-way valve, high-pressure hose, gas one-way valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire Alarm controller. 3. Principle display: Show the working principle of the gas fire extinguishing system, three-dimensional animation demonstration, the three-dimensional model is translucent, and the internal gas can be seen. Equipped with a practice module (built-in 3 multiple-choice questions, with prompts for both correct and incorrect choices) 4. Design and layout: There are 6 multiple-choice questions, each question is scored, and the correct answer and score will be displayed after submission. C. Escape drill: adopted Teaching is conducted in the form of fun games. Escape from the burning room within a limited time. If you make a wrong choice, you will directly enter the score interface.
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