主要规格及技术指标

一.技术指标
1.装置整体配置有多处温度、压力测点，试验压力小于0.3Mpa，温度小于130℃。
2.装置测量：温度测量点≥4套，压力测量点2个。
3.供水：需要外接自来水。实验室需要有排水系统。
4.工作电源：AC380V±10%、50Hz，三相五线制，功率9.5KW。安全保护：具有接地保护、漏电保护、过流保护。
5.电源线路及控制线的安装：须使用环保阻燃电气配线槽，规范整理符合国家标准，具有绝缘、防弧、阻燃自熄等特点，布线整齐，安装可靠，便于查找、维修和调换线路。
6.装置外形尺寸：1450×550×1600mm。

二.主要配置及参数
1.蒸汽发生器1个：配有隔热装置、液位显示装置、放空阀、进水管路、缓冲装置（配有安全防护装置1套）。
2.加热管：功率≥5KW。
3.套管换热器1个：内铜管，外304不锈钢管，有效换热长度≥300mm。
4.汽水分离罐1个：压力可调。
5.冷凝水液位保持罐1个：可观察罐内凝结水的液位高度。
6.水蒸汽过冷器1个：内部配置冷却装置。
7.压力表2块：-0.1～0.3MPa，0.01MPa/格，精度级别1.6级。
8.压力显示及控制系统1套：-0.1～0.3MPa，0.01MPa/格，AC380V，30VA，高低压可调节，精度级别1.6级。
9.可控硅调压模块1个：无级调节加热。
10.温度检测装置：量程-200~420℃，数量≥4套。
11.多通道温度显示系统1套。
12.不锈钢管路、不锈钢闸阀、不锈钢三通、1/2不锈钢活接。
13.电源控制系统：双面亚光密纹喷塑电控箱1只、漏电保护器（德力西）、电压表、带灯自锁按钮开关（正泰）、调节旋钮、线槽等组成，控制箱面板采用铝质凹字技术制作。
14.304不锈钢安装控制柜（30*30mm不锈钢方管、配脚轮均为万向轮带禁锢脚）。

Technical indicators
1. The overall configuration of the device has multiple temperature and pressure measurement points, the test pressure is less than 0.3Mpa, and the temperature is less than 130℃.
2. Device measurement: ≥4 sets of temperature measurement points, 2 pressure measurement points.
3. Water supply: external tap water is required. The laboratory needs to have a drainage system.
4. Working power supply: AC380V±10%, 50Hz, three-phase five-wire system, power 9.5KW. Safety protection: with grounding protection, leakage protection, and overcurrent protection.
5. Installation of power supply lines and control lines: Environmentally friendly flame-retardant electrical wiring ducts must be used, and the standard arrangement must comply with national standards. It has the characteristics of insulation, arc protection, flame retardant and self-extinguishing, neat wiring, reliable installation, and easy to find, repair and replace lines.
6. Device dimensions: 1450×550×1600mm.

Main configuration and parameters
1. 1 steam generator: equipped with insulation device, liquid level display device, vent valve, water inlet pipeline, buffer device (equipped with 1 set of safety protection device).
2. Heating tube: power ≥5KW.
3. 1 shell and tube heat exchanger: inner copper tube, outer 304 stainless steel tube, effective heat exchange length ≥300mm.
4. 1 steam-water separation tank: adjustable pressure.
5. 1 condensate level holding tank: the liquid level of condensate in the tank can be observed.
6. 1 water vapor subcooler: internal cooling device.
7. 2 pressure gauges: -0.1～0.3MPa, 0.01MPa/grid, accuracy level 1.6.
8. 1 set of pressure display and control system: -0.1～0.3MPa, 0.01MPa/grid, AC380V, 30VA, high and low pressure adjustable, accuracy level 1.6.
9. One thyristor voltage regulator module: stepless heating adjustment.
10. Temperature detection device: range -200~420℃, quantity ≥4 sets.
11. One multi-channel temperature display system.
12. Stainless steel pipelines, stainless steel gate valves, stainless steel tees, 1/2 stainless steel joints.
13. Power supply control system: one double-sided matte dense spray plastic electric control box, leakage protector, voltmeter, self-locking button switch with light, adjustment knob, wire trough, etc. The control box panel is made of aluminum concave technology.
14. 304 stainless steel installation control cabinet (30*30mm stainless steel square tube, casters are all universal wheels with locking feet).

主要功能及特色

1. 掌握蒸汽冷凝传热的传热系数o、表面传热系数H和总传热系数K的测试与计算方法。
2. 熟悉冷凝传热测试装置的工作原理和使用方法。
3. 了解不同蒸汽压力下冷凝传热过程中表面传热系数的变化规律。

1. Master the test and calculation methods of heat transfer o, surface heat transfer coefficient H and total heat transfer coefficient K of steam condensation heat transfer.
2. Familiar with the working principle and using method of condensing heat transfer test device.
3.Understand the variation rule of surface heat transfer coefficient during
condensation heat transfer under different steam pressures.

主要附件及配置

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