Comprehensive training device of hot water heating circulation system

The "Comprehensive Tr--ning Device of the Heating Circulation System" is controlled by the intelligent instrument as the core and the upper unit state software is used as the monitoring interface to display the working status and operating parameters in real time. The system is m--nly composed of three basic parts: electric water boiler, heating pipeline and heat dissipation tablet. , Temperature collection module, pressure collection module, traffic collection module and other subsidiary equipment, which can form three different system forms: single tube custard, single tube leap type, and double -tube subordinate backback formula. It is suitable for teaching and tr--ning in related courses such as --r -conditioning engineering majors in vocational schools, vocational schools, heating ventilation and construction majors.

2. Technical performance

1. Enter power supply: three -phase and four -line ～ 380V ± 10% 50Hz 50Hz

2. Working environment: temperature -10 ℃ ～+40 ℃; relative humidity <85%(25 ℃) altitude <4000m

3. Device capacity: <10kva

4. There are voltage leakage protection, current leakage protection, grounding protection, and safely meet relevant national standards.

Third, system configuration

1. Tr--ning desk

The tr--ning table adopts a st--nless steel combination structure, and the entire heating system is arranged on the mesh board.

2. Hot water heating system

The system consists of electric water boilers, heating pipes, heat sinks, expansion water tanks, circulating water pumps, heat meters, self -force pressure difference control valves, electric flow regulating valve, solenoid valve, turbine turnover sensor, pressure transmitter, temperature sensor and automatic Equipment composition of exhaust valves.

The technical parameters of the m--n equipment are as follows:

(1) Electric water boiler

Rated power: 9KW

Heating area: 108m2

Over -supply: 7740kcal/h

(2) Swolling water tank

Made of st--nless steel materials, equipped with signal tube (used to monitor the water level in the water tank)

1. Product introduction

The equipment uses anatomical electronic control automatic transmission to become the foundation. Use single -phase gear deceleration sensor motor to make power sources. Using high -voltage gas to promote oil components to achieve the shift process of the transmission. Practicing operations such as vacancies, forward gear and reversing operations can fully display the working process of the internal structure of the electronically controlled automatic transmission and the work process of the oil components of each gear.

It is suitable for the school's teaching needs for automatic transmission theory and m--ntenance tr--ning.

 

2. Functional characteristics

1. Real and running anatomical automatic transmission, a single -phase gear deceleration sensor motor drive from the adjustable speed speed, can perform the work conditions such as gear display, vacancy, forward gear operation, and reverse gear operation. Fully display the internal composition and work process of the automatic transmission.

2. Each brake and clutch of the automatic transmission is promoted by a separate --r path. The automatic transmission control device selects the signal of the switch of the switch according to the received multi -function switch and gear to control the corresponding solenoid valve actions to connect Tolerance to control the --r path of the corresponding clutch and brake to achieve the shift process of the transmission.

3. A brief diagram of the original vehicle automatic transmission structure, working schematic diagram, and the working conditions of the oil components of different gears; students can intuitively compare each chart and physical objects, analyze the transmission routes of the transmission and the oil components of each oil element. work process.

4. The tr--ning table is installed with the indicator of the automatic transmission gear display device and the gear of the gear rod, and the working state of the transmission is displayed in real time.

5. The tr--ning desk is equipped with safety protection devices such as electric motor and reducer protective cover.

6. The base of the tr--ning platform is welded with steel structure, and the surface is treated with spraying process. It has a self -locking wheel device. It is flexible, safe, reliable, and durable.

7. Machinery assembly and fitter assembly virtual simulation software: This software is developed based on Unity3D. It can select 6 -level image quality. It has the design and virtual disassembly of the reducer and shaft structure, the design and simulation of common mechanical institutions, institutional resource libraries, institutional resource libraries. Typical mechanical institutions (virtual disassembly of gasoline engines), software is an overall software, which cannot be separate resources.

A. Turbine design and virtual disassembly interface can be selected from turbine sn--l pole cone gear reducer, second -level pilot gear reducer, conical cylindrical gear reducer, coaxial cylindrical gear reducer, cone gear reducer, first -class cylindrical, first -class cylindrical, Gear reducer.