四平市巨元换热设备有限公司SIPING JUYUAN HEAT EXCHANGE EQUIPMENT CO., LTD.套管式换热器使用说明书OPERATION MANUAC FOR JACKETED PIPE HEAT EXCHAN GER四平市巨元换热设备有限公司Siping Juyuan Heat Exchange Equipment Co., Ltd.地址:吉林省四平市南环西路5号Add:No5,Nanhuan West Road, Siping city, Jilin Province电话: (0434) 3265455 3265740 3265841 巨元集团Tel: (0434) 3265455 3265740 3265841 JUYUAN GROUP 传真: (0434) 3265455 3265740Fax: ( 0434) 3265455 3265740邮编: 136000套管式换热器使用说明书JACKETED PIPE HEAT EXCHANGER OPERATION MANUAL目录Contents1.概述 (1)Brief Introduction2.工作原理及结构特征 (1)Structural Features And Working Principles3.型号及其意义 (1)Type And Indication4.安装 (2)Installation5.试车 (2)Trial Operation6.使用与维护保养 (3)Operation And Maintenance7.受压原件的检验和水压试验 (4)Inspection Of Pressurized Component And Hydraulic Test8.故障与排除 (5)Failure And Debugging9.其它 (5)Others说明..................................................................................... (6)Notes四平市巨元换热设备有限公司. 巨元集团1.概述Brief Introduction套管式换热器是冶金、化工、机械、能源、交通、轻工、食品、医药、供热等行业普遍采用的热交换设备，适用于冷却、冷凝、加热、蒸发、余热回收等不同工况。
由于套管式换热器结构坚固，使用弹性大、适应性强、耐高温、高压及高温差，故在门类众多的热交换设备中，套管式换热器仍居重要地位。
Jacketed pipe heat exchanger as the heat transfer equipment was widely adopted for the project of metallurgy, chemical industry, energy resources ,communications ,light industry ,foodstuff, pharmacy and etc .It was generally used for conditions of cooling, condensing, heating, evaporation , heat recovery and etc. Thanks to the Properties of its structural sturdiness, larger elasticity of operation, excellent suitability, high temperature, and pressure resistant, high Temperature difference, so it plays a very important part among the all types of heat transfer equipment.我公司生产的套管式换热器的设计、制造、检验及验收均符合HG/T2650-95《钢制管式换热器》标准，系列产品的设计温度为0~350ºC，设计压力分别为0.6MPa,1.6MPa,和2.5MPa,4.0MPa。
Product design, fabrication, inspection and acceptance of jacketed heat exchanger which assembled by Sipping Juyuan Company conforms the standard requirements of HG/T2620-95<<Steel Tubulary Heat Exchangers >> Design temperature of series product is 0~350ºC .Design pressure is 0.6 MPa,1.6 MPa and ,40 MPa differently. 2.结构特征及工作原理Structural Features And Working Principles套管式换热器是由两种不同大小直径的管子组装成同心管，两端用U型弯管将它们连接成排，排列组合形成传热单元，我公司亦可根据经济技术合同为用户设计、制造其他结构形式的套管式换热器。
Jacketed pipe heat exchanger are composed of concentrical tubes which have been assembled by two kinds of tubes with different larger or 四平市巨元换热设备有限公司. 巨元集团Siping Juyuan Heat Exchange Equipment Co., Ltd.smaller diameter. Both ends were connected by tubes of U shape to form the tube banks of elemental components of heat transfer, We can also provide to the user with other types of jacket pipe heat exchangers in according to stipulation of economical and technical contracts for designing and fabrication.套管式换热器属于间壁式换热器，它是利用固体壁面将进行热交换的两种流体隔开，使它们通过共同的壁面（内管）进行热交换。
换热时，一种流体走内管，另一种流体走内外管之间的环隙，内管的壁面为传热面，一般按逆流方式进行换热。
两种流体都可以在较高的温度、压力、流速下进行换热。
Jacketed pipe heat exchanger belongs to recuperative type of heat exchanger .It isolates the two kinds of media by the use of solid wall face to realize the heat transfer with the common surface (Internal tubes). On the conditions of heat transfer , one fluid flows inside of internal tube; another flows inside of annular interval between internal and external tubes .Wall surface of internal tube takes as the surface of heat transfer, generally by means of counter current flow .Both media can all realize service of transfer at conditions of higher temperature ,pressure ,and flow velocity.3.型号及意义Type And IndicationGXT—1.25—0.9—38/60————内/外管直径(mm)Internal / External Tube D.(mm)换热面积(M²)Area of heat transfer设计压力（MPa）Design pressure套管式换热器Jacketed pipe heat exchanger四平市巨元换热设备有限公司. 巨元集团JACKETED PIPE HEAT EXCHANGER OPERATION MANUAL4.安装Installation4.1场地和基础Construction and installation4.11换热器的布置应留有足够的空间来满足拆装、维修的需要。
排列间隔最小为600mm。
两端弯部位至少留出1.5倍设备长度，以便抽出内管。
Layout of heat exchanger shall be maintained to have enough space for requirements of disassembly and maintenance ;interval of arrangement shall be maintained to have 600mm at least; bend of both ends maintained to 1.5 times of equipment length to remove the internal tube .4.12基础由用户根据现场情况及换热器的几何尺寸、重量等自行设计，但活动支座的基础面上应预埋滑板，滑板的几何尺寸应大于支座板至少100mm(厚度可与支座底板相同) 。
Design of foundation may be completed in accordance with the actual construction site and geometric size, weight of heat exchanger and etc. Slide plate on the foundation surface of free support shall be pre-buried. Geometric size of slide plate, shall be larger than support 100mm at least (Thickness is equal to the base plate of support).4.2地脚螺栓和垫铁Anchor Bolt and steel washer4.2.1活动支座的地脚螺栓应有2个锁紧的螺母，螺母与底板间留有1~3mm的间隙。