板式换热器样册 Plate Heat Exchanger Catalog 单位名称：江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEER

JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD Personal protective equipment 5 General Installation Guidelines 15 General guidelines regarding maintenance 19 Pressure drop problems 21 Heat transfer problems 22

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k This manual provides details of the product model and technical specifications, together with the essential information required for the installation, operation and maintenance of the heat exchanger. 1.1 Intended use This plate heat exchanger is suitable for a wide range of gas-to-gas heat transfer applications, including air heating, cooling, ventilation, and industrial process gas handling. 1.2 Prior knowledge The heat exchanger shall only be operated by personnel who have studied this manual and are familiar with the relevant...

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k Disposal Heat exchangers should be recycled in accordance with applicable local regulations. Any residues of process liquid that may be hazardous need to be identified and handled with appropriate care. If local regulations are unclear or absent, users are advised to consult their RUIDING representative for guidance. Restricted Substances All heat exchangers comply with the REACH regulation (Registration, Evaluation, Authorization and Restriction of Chemicals) and the RoHS Directive (Restriction of Hazardous Substances), supporting...

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k 2 Safety 2.1 Safety Precautions The plate heat exchanger shall be operated and maintained strictly in accordance with the instructions provided in this manual. Improper handling may lead to serious personal injury and/or property damage, for which RUIDING cannot be held responsible. Use of the plate heat exchanger must comply with the specified configuration, including approved materials, media types, operating temperatures, and pressure limits. 2.2 Definitions of expressions WARNING WARNING indicates a hazardous situation that,...

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k Protective gloves Hand protection designed to guard against mechanical, chemical, o

JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD Note: Model contains ear support Model Type Plate Material Frame Material Plate Thickness 1.2mm Cold-side flow rate 20000Nm3/h Cold-hot Flow ratio 1:1 Outline Drawing

Note: Model contains ear support and middle manholes Model Type Plate Material Frame Material Outline Drawing

JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD Note: Model contains ear support and middle manholes Cold-side flow rate 20000Nm3/h Cold-hot Flow ratio 1:1 Model Type Plate Material Frame MaterialPlate Thickness RD-PHE-SCA Outline Drawing Product

JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD Plate Thickness 1.2mm Cold-side flow rate 30000Nm3/h Model Type Plate Material Frame Material RD-PHE-UCA Cold-hot Flow ratio 1:1Outline Drawing Product

JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD Model Type Plate Material Frame Material Cold-side flow rate 30000Nm3/h Cold-hot Flow ratio 1:1 Outline Drawing

JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD Model Type Plate Material Frame Material Plate Thickness 1.2mm Cold-side flow rate 30000Nm3/h Cold-hot Flow ratio 1:1 Outline Drawing

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k The heat exchanger utilizes advanced plate designs to ensure efficient and reliable performance under flue gas conditions. The pillow plate type achieves counterflow turbulent heat transfer with adjustable plate spacing, curved anti-fouling surfaces, and sinusoidal flow channels, making it suitable for high-dust environments with removable plates or cleaning doors. The wide-channel type adopts large bulging plates with wide spacing, formed by laser welding and bulging technology into high-strength honeycomb dual-channel elements....

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD 3.3 Name plates Risk of damage to equipment WARNING The design pressure and temperature limits are indicated on the nameplate, with the design temperature referring to the allowable limit of the plate material. Gas inlet temperature and flow must strictly follow the thermal data sheet supplied by RUIDING for specific installation. The nameplate provides the unit type, manufacturing number, year of production, and pressure vessel details in accordance with the applicable pressure vessel code. The content of the nameplate may vary...

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k Unpack the heat exchanger with caution. Confirm that all parts listed in the specifications are supplied and that they are in good condition. Do not lift heat exchanger by its connections or studs. Use lifting straps and ensure they are placed at appropriate lifting points on the unit. WARNING Stay clear of the heat exchanger when lifting operations are in progress. Failure to do so may result in personal injury. WARNING For heat exchangers with large plate packs, lifting without lugs may be difficult due to center of gravity imbalance,...

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k Prior to connecting the piping, verify that the system has been completely flushed of foreign matter. The plate heat exchanger shall be equipped with protective devices to ensure operation within the approved pressure and temperature limits specified on the nameplate. For optimal performance, the unit is normally connected in countercurrent flow, which provides the most efficient heat transfer in most applications. Installation must take into account potential fire hazards, i.e. maintain adequate clearance from combustible substances....

江苏瑞鼎环境工程有限公司 JIANGSU RUIDING ENVIRONMENTAL ENGINEERING CO., LTD k 5 Operation 5.1 Start-up NOTE If multiple pumps are included in the system, ensure the correct start-up sequence is followed. NOTE Flow adjustments must be made gradually to prevent water hammer. Water hammer is a short pressure surge that can occur during system start-up or shutdown, causing liquid to travel as a wave at the speed of sound, which may severely damage the equipment. Procedure: 1. Make sure all inlet valves are closed, outlet valves are open, and vent valves are closed. 2. Confirm that all outlet valves are fully...